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187 results on '"gerard, marion"'

1. O’Donnell-Luria-Rodan syndrome: description of a second multinational cohort and refinement of the phenotypic spectrum

Author: Velmans, Clara, O'Donnell-Luria, Anne H, Argilli, Emanuela, Mau-them, Frederic Tran, Vitobello, Antonio, Chan, Marcus CY, Fung, Jasmine Lee-Fong, Rech, Megan, Abicht, Angela, Mucca, Marion Aubert, Carmichael, Jason, Chassaing, Nicolas, Clark, Robin, Coubes, Christine, Denommé-Pichon, Anne-Sophie, de Dios, John Karl, England, Eleina, Funalot, Benoit, Gerard, Marion, Joseph, Maries, Kennedy, Colleen, Kumps, Camille, Willems, Marjolaine, van de Laar, Ingrid MBH, Aarts-Tesselaar, Coranne, van Slegtenhorst, Marjon, Lehalle, Daphné, Leppig, Kathleen, Lessmeier, Lennart, Pais, Lynn S, Paterson, Heather, Ramanathan, Subhadra, Rodan, Lance H, Superti-Furga, Andrea, Chung, Brian HY, Sherr, Elliott, Netzer, Christian, Schaaf, Christian P, and Erger, Florian
Subjects: Biological Sciences, Biomedical and Clinical Sciences, Genetics, Brain Disorders, Intellectual and Developmental Disabilities (IDD), Pediatric, Human Genome, Autism, Mental Health, Neurosciences, Clinical Research, Congenital Structural Anomalies, 2.1 Biological and endogenous factors, Aetiology, Mental health, Autism Spectrum Disorder, Child, Humans, Intellectual Disability, Megalencephaly, Neurodevelopmental Disorders, Seizures, Syndrome, Exome Sequencing, human genetics, genetic counselling, genetics, behavioural, mutation, Medical and Health Sciences, Genetics & Heredity, Clinical sciences
Abstract: BackgroundO'Donnell-Luria-Rodan syndrome (ODLURO) is an autosomal-dominant neurodevelopmental disorder caused by pathogenic, mostly truncating variants in KMT2E. It was first described by O'Donnell-Luria et al in 2019 in a cohort of 38 patients. Clinical features encompass macrocephaly, mild intellectual disability (ID), autism spectrum disorder (ASD) susceptibility and seizure susceptibility.MethodsAffected individuals were ascertained at paediatric and genetic centres in various countries by diagnostic chromosome microarray or exome/genome sequencing. Patients were collected into a case cohort and were systematically phenotyped where possible.ResultsWe report 18 additional patients from 17 families with genetically confirmed ODLURO. We identified 15 different heterozygous likely pathogenic or pathogenic sequence variants (14 novel) and two partial microdeletions of KMT2E. We confirm and refine the phenotypic spectrum of the KMT2E-related neurodevelopmental disorder, especially concerning cognitive development, with rather mild ID and macrocephaly with subtle facial features in most patients. We observe a high prevalence of ASD in our cohort (41%), while seizures are present in only two patients. We extend the phenotypic spectrum by sleep disturbances.ConclusionOur study, bringing the total of known patients with ODLURO to more than 60 within 2 years of the first publication, suggests an unexpectedly high relative frequency of this syndrome worldwide. It seems likely that ODLURO, although just recently described, is among the more common single-gene aetiologies of neurodevelopmental delay and ASD. We present the second systematic case series of patients with ODLURO, further refining the mutational and phenotypic spectrum of this not-so-rare syndrome.
Published: 2022

2. The genetic landscape and clinical spectrum of nephronophthisis and related ciliopathies

Author: Attié-Bitach, Tania, Comier-Daire, Valerie, Rozet, Jean-Michel, Frishberg, Yaacov, Llanas, Brigitte, Broyer, Michel, Mohsin, Nabil, Macher, Marie-Alice, Philip, Nicole, Baudouin, Véronique, Brackman, Damian, Loirat, Chantal, Charbit, Marina, Dehennault, Maud, Guyot, Claude, Bataille, Pierre, Elting, Mariet, Deschenes, Georges, Gropman, Andrea, Guest, Geneviève, Gagnadoux, Marie-France, Nicoud, Philippe, Cochat, Pierre, Ranchin, Bruno, Bensman, Albert, Guerrot, Anne-Marie, Knebelmann, Bertrand, Bilge, Ilmay, Bruno, Danièle, Burtey, Stéphane, Rouvière, Caroline Rousset, Caudwell, Valérie, Morin, Denis, Dollfus, Hélène, Maisin, Anne, Hamel, Christian, Bieth, Eric, Gie, Sophie, Goodship, Judith, Roussey, Gwenaelle, La Selve, Hermine, Nivet, Hubert, Bessenay, Lucie, Caillez, Mathilde, Palcoux, Jean Bernard, Benoît, Stéphane, Dubot, Philippe, Fila, Marc, Giuliano, Fabienne, Iftene, Daouya, Kessler, Michele, Kwon, Theresa, Lahoche, Anine, Laurent, Audrey, Leclerc, Anne-Laure, Milford, David, Neuhaus, Thomas, Odent, Sylvie, Eckart, Philippe, Chauveau, Dominique, Niaudet, Patrick, Repetto, Horacio, Taque, Sophie, Bruel, Alexandra, Noel-Botte, Alexandra, Launay, Emma Allain, Allard, Lisa, Anlicheau, Dany, Adra, Anne-Laure, Garnier, Arnaud, Nagra, Arvind, Baatard, Remy, Bacchetta, Justine, Sadikoglu, Banu, Barnerias, Christine, Barthelemy, Anne, Basel, Lina, Bassilios, Nader, Ben Maiz, Hedi, Ben Moussa, Fatma, Benmati, Faïza, Berthaud, Romain, Bertholet, Aurélia, Blanchier, Dominique, Boffa, Jean Jacques, Bouchireb, Karim, Bouhabel, Ihab, Boukerroucha, Zakaria, Bourdat-Michel, Guylhène, Boute, Odile, Brochard, Karine, Caumes, Roseline, Elalaoui, Siham Chafai, Chamontin, Bernard, Chastang, Marie Caroline, Pietrement, Christine, Richer, Christine, Legendre, Christophe, Dahan, Karin, Dalla-Vale, Fabienne, Thibaudin, Damien, Dauvergne, Maxime, Davourie, Salandre, Debeukelaer, Martin, Delbet, Jean Daniel, Deltas, Constantinos, Graber, Denis, Devillars, Nadège, Diouf, Boucar, Fenzy, Martine Doco, André, Jean-Luc, Joly, Dominique, Fryer, Alan, Albano, Laetitia, Cassuto, Elisabeth, Pincon, Aline, Medeira, Ana, Chaussenot, Annabelle, Mensire-Marinier, Anne, Bouissou, Francois, Decramer, Stephane, Bottani, Armand, Hummel, Aurélie, Karras, Alexandre, Katz, Avi, Azema, Christine, Janbon, Bénédicte, Roussel, Bernard, Bonniol, Claude, Mariat, Christiophe, Champion, Gérard, Chantreuil, Deborah, Chassaing, Nicolas, Mousson, Christiane, Baudeau, Christine, Cuntz, Delphine Hafdar, Mignot, Cyril, Dehoux, Laurene, Lacombe, Didier, Hannedouche, Thierry, Mérieau, Elodie, Charlin, Emmanuelle, Gauthier, Eric, Plasse, Florent, Faguer, Stanislas, Lebas, Fanny, Demurger, Florence, Emma, Francesco, Cartault, François, Dumont, Geneviève, Godefroid, Nathalie, Guigonis, Vincent, Hillaire, Sophie, Groothoff, Jaap, Dudley, Jan, Jourde-Chiche, Noémie, El Karoui, Khalil, Krid, Saoussen, Coudert, Krier, Bencheick, Larbi, Yver, Laurent, Lavocat, Marie-Pierre, De Sagazan, Le Monies, Leroy, Valerie, Thibaudin, Lise, Ingulli, Liz, Gwanmesia, Lorraine, Burglen, Lydie, Saïd-Menthon, Marie-Hélène, Carrera, Marta, Nizon, Mathilde, Melander, Catherine, Foulard, Michel, Blayo, Monique, Prinseau, Jacques, Jay, Nadine, Brun, Nathalie, Camille, Nicolas, Nobili, François, Devuyst, Olivier, Ben Brahim, Ouafa, Parvex, Paloma, Sabourin, Laurence Perrin, Blanc, Philippe, Vanhille, Philippe, Galichon, Pierre, Pierrepont, Sophie, Planquois, Vincent, Poussard, Gwenaelle, Noble, Claire Pouteil, Allal, Radia, Bernard, Raphaelle, Mounet, Raynaud, Cahen, Rémi, Touraine, Renaud, Rigothier, Claire, Ryckewaert, Amélie, Sacquepee, Mathieu, El Chehadeh, Salima, Samaille, Charlotte, Haq, Shuman, Simckes, Ari, Lanoiselée, Stéphanie, Tellier, Stephanie, Subra, Jean-François, Cloarec, Sylvie, Tenenbam, Julie, Lamy, Thomas, Garraud, Valérie Drouin, Valette, Huguette, Meyssonnier, Vanina, Vargas-Poussou, Rosa, Snajer, Yves, Durault, Sandrine, Plaisier, Emmanuelle, Berard, Etienne, Fakhouri, Fadi, Louillet, Ferielle, Finielz, Paul, Fischbach, Michel, Foliguet, Bernard, Francois-Pradier, Hélène, Garaix, Florentine, Gerard, Marion, Rizzoni, Gianfranco, Gilbert, Brigitte, Glotz, Denis, Dubrasquet, Astrid Godron, Grünfeld, Jean-Pierre, Bollee, Guillaume, Hall, Michelle, Hansson, Sverker, Haye, Damien, Taffin, Hélène, Hildebrandt, Friedhelm, Hourmand, Maryvonne, Kayserili, Hümya, Tack, Ivan, Jacquemont, Marie Line, Fabre-Teste, Jennifer, Kashtan, Cliff, Van Hoeck, Kkoen, Klein, Alexandre, Knefati, Yannick, Knoers, Nine, Konrad, Martin, Lachaux, Alain, Landru, Isabelle, Landthaler, Gilbert, Lang, Philippe, Le Pogamp, Patrick, Legris, Tristan, Didailler, Catherine, Lobbedez, Thierry, de Parscau, Loïc, Pinson, Lucile, Maheut, Hervé, Duval-Arnould, Marc, Rio, Marlène, Gubler, Marie-Claire, Merville, Pierre, Mestrallet, Guillaume, Meunier, Maite, Moreau, Karine, Harambat, Jérôme, Morgan, Graeme, Mourad, Georges, Stuber, Niksic, Boespflug-Tanguy, Odile, Dunand, Olivier, Niel, Olivier, Ouali, Nacera, Malvezzi, Paolo, Jaoude, Pauline Abou, Pelletier, Solenne, Peltier, Julie, Petersen, M.B., Michel, Philippe, Rémy, Philippe, Philit, Jean-Baptiste, Pichault, Valérie, Billette de Villemeur, Thierry, Boudailliez, Bernard, Leheup, Bruno, Dossier, Claire, Djeddi, Djamal-Dine, Berland, Yves, Hurault de Ligny, Bruno, Rigden, Susan, Robino, Christophe, Rossi, Annick, Sarnacki, Sabine, Saidani, Messaoud, Sartorius, Albane Brodin, Schäfer, Elise, Laszlo, Sztriha, Thouret, Marie-Christine, Thuillier-Lecouf, Angélique, Trachtman, Howard, Trivin, Claire, Tsimaratos, Michel, Van Damme-Lombaerts, Rita, Willems, Marjolaine, Youssef, Michel, Zaloszyc, Ariane, Zawodnik, Alexis, Ziliotis, Marie-Julia, Petzold, Friederike, Billot, Katy, Chen, Xiaoyi, Henry, Charline, Filhol, Emilie, Martin, Yoann, Avramescu, Marina, Douillet, Maxime, Morinière, Vincent, Krug, Pauline, Jeanpierre, Cécile, Tory, Kalman, Boyer, Olivia, Burgun, Anita, Servais, Aude, Salomon, Remi, Benmerah, Alexandre, Heidet, Laurence, Garcelon, Nicolas, Antignac, Corinne, Zaidan, Mohamad, and Saunier, Sophie
Published: 2023
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3. Structural and functional analysis of retinal vasculature in HANAC syndrome with a novel intronic COL4A1 mutation

Author: Faure, Céline, Castrale, Cindy, Benabed, Anaïs, Cognard, Pauline, Lezé, Romain, Castro-Farias, Daniela, Gérard, Marion, Louapre, Céline, and Paques, Michel
Published: 2023
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4. Natural history of NF1 c.2970_2972del p.(Met992del): confirmation of a low risk of complications in a longitudinal study

Author: Forde, Claire, Burkitt-Wright, Emma, Turnpenny, Peter D., Haan, Eric, Ealing, John, Mansour, Sahar, Holder, Muriel, Lahiri, Nayana, Dixit, Abhijit, Procter, Annie, Pacot, Laurence, Vidaud, Dominique, Capri, Yline, Gerard, Marion, Dollfus, Hélène, Schaefer, Elise, Quelin, Chloé, Sigaudy, Sabine, Busa, Tiffany, Vera, Gabriella, Damaj, Lena, Messiaen, Ludwine, Stevenson, David A., Davies, Peter, Palmer-Smith, Sheila, Callaway, Alison, Wolkenstein, Pierre, Pasmant, Eric, and Upadhyaya, Meena
Published: 2022
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5. Dermatological manifestations in Costello syndrome: A prospective multicentric study of 31 HRAS‐positive variant patients.

Author: Bessis, Didier, Bursztejn, Anne‐Claire, Morice‐Picard, Fanny, Capri, Yline, Barbarot, Sébastien, Aubert, Hélène, Bodet, Damien, Bourrat, Emmanuelle, Chiaverini, Christine, Poujade, Laura, Willems, Marjolaine, Rouanet, Jacques, Dompmartin‐Blanchère, Anne, Geneviève, David, Gerard, Marion, Ginglinger, Emmanuelle, Hadj‐Rabia, Smaïl, Martin, Ludovic, Mazereeuw‐Hautier, Juliette, and Bibas, Nathalie
Subjects: NOONAN syndrome, RESEARCH personnel, EYEBROWS, HAIR, LONGITUDINAL method
Abstract: Background: Data on dermatological manifestations of Costello syndrome (CS) remain heterogeneous and lack in validated description. Objectives: To describe the dermatological manifestations of CS; compare them with the literature findings; assess those discriminating CS from other RASopathies, including cardiofaciocutaneous syndrome (CFCS) and the main types of Noonan syndrome (NS); and test for dermatological phenotype–genotype correlations. Methods: We performed a 10‐year, large, prospective, multicentric, collaborative dermatological and genetic study. Results: Thirty‐one patients were enrolled. Hair abnormalities were ubiquitous, including wavy or curly hair and excessive eyebrows, respectively in 68% and 56%. Acral excessive skin (AES), papillomas and keratotic papules (PKP), acanthosis nigricans (AN), palmoplantar hyperkeratosis (PPHK) and 'cobblestone' papillomatous papules of the upper lip (CPPUL), were noted respectively in 84%, 61%, 65%, 55% and 32%. Excessive eyebrows, PKP, AN, CCPUL and AES best differentiated CS from CFCS and NS. Multiple melanocytic naevi (>50) may constitute a new marker of attenuated CS associated with intragenic duplication in HRAS. Oral acitretin may be highly beneficial for therapeutic management of PPHK. No significant dermatological phenotype–genotype correlation was determined between patients with and without HRAS c.34G>A (p.G12S). Conclusions and Relevance: This validated phenotypic characterization of a large number of patients with CS will allow future researchers to make a positive diagnosis, and to differentiate CS from CFCS and NS. [ABSTRACT FROM AUTHOR]
Published: 2024
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6. Opposite Modulation of RAC1 by Mutations in TRIO Is Associated with Distinct, Domain-Specific Neurodevelopmental Disorders

Author: Barbosa, Sónia, Greville-Heygate, Stephanie, Bonnet, Maxime, Godwin, Annie, Fagotto-Kaufmann, Christine, Kajava, Andrey V., Laouteouet, Damien, Mawby, Rebecca, Wai, Htoo Aung, Dingemans, Alexander J.M., Hehir-Kwa, Jayne, Willems, Marjorlaine, Capri, Yline, Mehta, Sarju G., Cox, Helen, Goudie, David, Vansenne, Fleur, Turnpenny, Peter, Vincent, Marie, Cogné, Benjamin, Lesca, Gaëtan, Hertecant, Jozef, Rodriguez, Diana, Keren, Boris, Burglen, Lydie, Gérard, Marion, Putoux, Audrey, Cantagrel, Vincent, Siquier-Pernet, Karine, Rio, Marlene, Banka, Siddharth, Sarkar, Ajoy, Steeves, Marcie, Parker, Michael, Clement, Emma, Moutton, Sébastien, Tran Mau-Them, Frédéric, Piton, Amélie, de Vries, Bert B.A., Guille, Matthew, Debant, Anne, Schmidt, Susanne, and Baralle, Diana
Published: 2020
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7. Immunopathological manifestations in Kabuki syndrome: a registry study of 177 individuals

Author: Margot, Henri, Boursier, Guilaine, Duflos, Claire, Sanchez, Elodie, Amiel, Jeanne, Andrau, Jean-Christophe, Arpin, Stéphanie, Brischoux-Boucher, Elise, Boute, Odile, Burglen, Lydie, Caille, Charlotte, Capri, Yline, Collignon, Patrick, Conrad, Solène, Cormier-Daire, Valérie, Delplancq, Geoffroy, Dieterich, Klaus, Dollfus, Hélène, Fradin, Mélanie, Faivre, Laurence, Fernandes, Helder, Francannet, Christine, Gatinois, Vincent, Gerard, Marion, Goldenberg, Alice, Ghoumid, Jamal, Grotto, Sarah, Guerrot, Anne-Marie, Guichet, Agnès, Isidor, Bertrand, Jacquemont, Marie-Line, Julia, Sophie, Khau Van Kien, Philippe, Legendre, Marine, Le Quan Sang, K.H., Leheup, Bruno, Lyonnet, Stanislas, Magry, Virginie, Manouvrier, Sylvie, Martin, Dominique, Morel, Godelieve, Munnich, Arnold, Naudion, Sophie, Odent, Sylvie, Perrin, Laurence, Petit, Florence, Philip, Nicole, Rio, Marlène, Robbe, Julie, Rossi, Massimiliano, Sarrazin, Elisabeth, Toutain, Annick, Van Gils, Julien, Vera, Gabriella, Verloes, Alain, Weber, Sacha, Whalen, Sandra, Sanlaville, Damien, Lacombe, Didier, Aladjidi, Nathalie, and Geneviève, David
Published: 2020
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8. Variants in MED12L, encoding a subunit of the mediator kinase module, are responsible for intellectual disability associated with transcriptional defect

Author: Nizon, Mathilde, Laugel, Vincent, Flanigan, Kevin M., Pastore, Matthew, Waldrop, Megan A., Rosenfeld, Jill A., Marom, Ronit, Xiao, Rui, Gerard, Amanda, Pichon, Olivier, Le Caignec, Cédric, Gérard, Marion, Dieterich, Klaus, Truitt Cho, Megan, McWalter, Kirsty, Hiatt, Susan, Thompson, Michelle L., Bézieau, Stéphane, Wadley, Alexandrea, Wierenga, Klaas J., Egly, Jean-Marc, and Isidor, Bertrand
Published: 2019
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9. Developmental trajectories of neuroanatomical alterations associated with the 16p11.2 Copy Number Variations

Author: Addor, Marie-Claude, Andrieux, Joris, Arveiler, Benoît, Baujatm, Geneviève, Sloan-Bénan, Frédérique, Belfiore, Marco, Bonneau, Dominique, Bouquillon, Sonia, Boute, Odile, Brusco, Alfredo, Busa, Tiffany, Caberg, Jean-Hubert, Campion, Dominique, Colombert, Vanessa, Cordier, Marie-Pierre, David, Albert, Debray, François-Guillaume, Delrue, Marie-Ange, Doco-Fenzy, Martine, Dunkhase-Heinl, Ulrike, Edery, Patrick, Fagerberg, Christina, Faivre, Laurence, Forzano, Francesca, Genevieve, David, Gérard, Marion, Giachino, Daniela, Guichet, Agnès, Guillin, Olivier, Héron, Delphine, Isidor, Bertrand, Jacquette, Aurélia, Jaillard, Sylvie, Journel, Hubert, Keren, Boris, Lacombe, Didier, Lebon, Sébastien, Le Caignec, Cédric, Lemaître, Marie-Pierre, Lespinasse, James, Mathieu-Dramart, Michèle, Mercier, Sandra, Mignot, Cyril, Missirian, Chantal, Petit, Florence, Pilekær Sørensen, Kristina, Pinson, Lucile, Plessis, Ghislaine, Prieur, Fabienne, Rooryck-Thambo, Caroline, Rossi, Massimiliano, Sanlaville, Damien, Schlott Kristiansen, Britta, Schluth-Bolard, Caroline, Till, Marianne, Van Haelst, Mieke, Van Maldergem, Lionel, Cárdenas-de-la-Parra, Alonso, Martin-Brevet, Sandra, Moreau, Clara, Rodriguez-Herreros, Borja, Fonov, Vladimir S., Maillard, Anne M., Zürcher, Nicole R., Hadjikhani, Nouchine, Beckmann, Jacques S., Reymond, Alexandre, Draganski, Bogdan, Jacquemont, Sébastien, and Collins, D. Louis
Published: 2019
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10. NFIB Haploinsufficiency Is Associated with Intellectual Disability and Macrocephaly

Author: Schanze, Ina, Bunt, Jens, Lim, Jonathan W.C., Schanze, Denny, Dean, Ryan J., Alders, Marielle, Blanchet, Patricia, Attié-Bitach, Tania, Berland, Siren, Boogert, Steven, Boppudi, Sangamitra, Bridges, Caitlin J., Cho, Megan T., Dobyns, William B., Donnai, Dian, Douglas, Jessica, Earl, Dawn L., Edwards, Timothy J., Faivre, Laurence, Fregeau, Brieana, Genevieve, David, Gérard, Marion, Gatinois, Vincent, Holder-Espinasse, Muriel, Huth, Samuel F., Izumi, Kosuke, Kerr, Bronwyn, Lacaze, Elodie, Lakeman, Phillis, Mahida, Sonal, Mirzaa, Ghayda M., Morgan, Sian M., Nowak, Catherine, Peeters, Hilde, Petit, Florence, Pilz, Daniela T., Puechberty, Jacques, Reinstein, Eyal, Rivière, Jean-Baptiste, Santani, Avni B., Schneider, Anouck, Sherr, Elliott H., Smith-Hicks, Constance, Wieland, Ilse, Zackai, Elaine, Zhao, Xiaonan, Gronostajski, Richard M., Zenker, Martin, and Richards, Linda J.
Published: 2018
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11. Quantifying the Effects of 16p11.2 Copy Number Variants on Brain Structure: A Multisite Genetic-First Study

Author: Addor, Marie-Claude, Andrieux, Joris, Arveiler, Benoît, Baujat, Geneviève, Sloan-Béna, Frédérique, Belfiore, Marco, Bonneau, Dominique, Bouquillon, Sonia, Boute, Odile, Brusco, Alfredo, Busa, Tiffany, Caberg, Jean-Hubert, Campion, Dominique, Colombert, Vanessa, Cordier, Marie-Pierre, David, Albert, Debray, François-Guillaume, Delrue, Marie-Ange, Doco-Fenzy, Martine, Dunkhase-Heinl, Ulrike, Edery, Patrick, Fagerberg, Christina, Faivre, Laurence, Forzano, Francesca, Genevieve, David, Gérard, Marion, Giachino, Daniela, Guichet, Agnès, Guillin, Olivier, Héron, Delphine, Isidor, Bertrand, Jacquette, Aurélia, Jaillard, Sylvie, Journel, Hubert, Keren, Boris, Lacombe, Didier, Lebon, Sébastien, Le Caignec, Cédric, Lemaître, Marie-Pierre, Lespinasse, James, Mathieu-Dramart, Michèle, Mercier, Sandra, Mignot, Cyril, Missirian, Chantal, Petit, Florence, Pilekær Sørensen, Kristina, Pinson, Lucile, Plessis, Ghislaine, Prieur, Fabienne, Rooryck-Thambo, Caroline, Rossi, Massimiliano, Sanlaville, Damien, Schlott Kristiansen, Britta, Schluth-Bolard, Caroline, Till, Marianne, Van Haelst, Mieke, Van Maldergem, Lionel, Alupay, Hanalore, Aaronson, Benjamin, Ackerman, Sean, Ankenman, Katy, Anwar, Ayesha, Atwell, Constance, Bowe, Alexandra, Beaudet, Arthur L., Benedetti, Marta, Berg, Jessica, Berman, Jeffrey, Berry, Leandra N., Bibb, Audrey L., Blaskey, Lisa, Brennan, Jonathan, Brewton, Christie M., Buckner, Randy, Bukshpun, Polina, Burko, Jordan, Cali, Phil, Cerban, Bettina, Chang, Yishin, Cheong, Maxwell, Chow, Vivian, Chu, Zili, Chudnovskaya, Darina, Cornew, Lauren, Dale, Corby, Dell, John, Dempsey, Allison G., Deschamps, Trent, Earl, Rachel, Edgar, James, Elgin, Jenna, Olson, Jennifer Endre, Evans, Yolanda L., Findlay, Anne, Fischbach, Gerald D., Fisk, Charlie, Fregeau, Brieana, Gaetz, Bill, Gaetz, Leah, Garza, Silvia, Gerdts, Jennifer, Glenn, Orit, Gobuty, Sarah E., Golembski, Rachel, Greenup, Marion, Heiken, Kory, Hines, Katherine, Hinkley, Leighton, Jackson, Frank I., Jenkins, Julian, III, Jeremy, Rita J., Johnson, Kelly, Kanne, Stephen M., Kessler, Sudha, Khan, Sarah Y., Ku, Matthew, Kuschner, Emily, Laakman, Anna L., Lam, Peter, Lasala, Morgan W., Lee, Hana, LaGuerre, Kevin, Levy, Susan, Cavanagh, Alyss Lian, Llorens, Ashlie V., Campe, Katherine Loftus, Luks, Tracy L., Marco, Elysa J., Martin, Stephen, Martin, Alastair J., Marzano, Gabriela, Masson, Christina, McGovern, Kathleen E., McNally Keehn, Rebecca, Miller, David T., Miller, Fiona K., Moss, Timothy J., Murray, Rebecca, Nagarajan, Srikantan S., Nowell, Kerri P., Owen, Julia, Paal, Andrea M., Packer, Alan, Page, Patricia Z., Paul, Brianna M., Peters, Alana, Peterson, Danica, Poduri, Annapurna, Pojman, Nicholas J., Porche, Ken, Proud, Monica B., Qasmieh, Saba, Ramocki, Melissa B., Reilly, Beau, Roberts, Timothy P.L., Shaw, Dennis, Sinha, Tuhin, Smith-Packard, Bethanny, Gallagher, Anne Snow, Swarnakar, Vivek, Thieu, Tony, Triantafallou, Christina, Vaughan, Roger, Wakahiro, Mari, Wallace, Arianne, Ward, Tracey, Wenegrat, Julia, Wolken, Anne, Martin-Brevet, Sandra, Rodríguez-Herreros, Borja, Nielsen, Jared A., Moreau, Clara, Modenato, Claudia, Maillard, Anne M., Pain, Aurélie, Richetin, Sonia, Jønch, Aia E., Qureshi, Abid Y., Zürcher, Nicole R., Conus, Philippe, Chung, Wendy K., Sherr, Elliott H., Spiro, John E., Kherif, Ferath, Beckmann, Jacques S., Hadjikhani, Nouchine, Reymond, Alexandre, Buckner, Randy L., Draganski, Bogdan, and Jacquemont, Sébastien
Published: 2018
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12. Duplication of 10q24 locus: broadening the clinical and radiological spectrum

Author: Holder-Espinasse, Muriel, Jamsheer, Aleksander, Escande, Fabienne, Andrieux, Joris, Petit, Florence, Sowinska-Seidler, Anna, Socha, Magdalena, Jakubiuk-Tomaszuk, Anna, Gerard, Marion, Mathieu-Dramard, Michèle, Cormier-Daire, Valérie, Verloes, Alain, Toutain, Annick, Plessis, Ghislaine, Jonveaux, Philippe, Baumann, Clarisse, David, Albert, Farra, Chantal, Colin, Estelle, Jacquemont, Sébastien, Rossi, Annick, Mansour, Sahar, Ghali, Neeti, Moncla, Anne, Lahiri, Nayana, Hurst, Jane, Pollina, Elena, Patch, Christine, Ahn, Joo Wook, Valat, Anne-Sylvie, Mezel, Aurélie, Bourgeot, Philippe, Zhang, David, and Manouvrier-Hanu, Sylvie
Published: 2019
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13. The Immune Signaling Adaptor LAT Contributes to the Neuroanatomical Phenotype of 16p11.2 BP2-BP3 CNVs

Author: Loviglio, Maria Nicla, Jønch, Aia Elise, Popadin, Konstantin, Giannuzzi, Giuliana, Maillard, Anne M., Fagerberg, Christina, Andersen, Charlotte Brasch, Doco-Fenzy, Martine, Delrue, Marie-Ange, Faivre, Laurence, Arveiler, Benoit, Geneviève, David, Schneider, Anouck, Gerard, Marion, Andrieux, Joris, El Chehadeh, Salima, Schaefer, Elise, Depienne, Christel, Van Haelst, Mieke, Brilstra, Eva H., Van Binsbergen, Ellen, van Harssel, Jeske, van der Veken, Lars T., Gusella, James F., Shen, Yiping, Mitchell, Elyse, Kini, Usha, Hawkes, Lara, Campbell, Carolyn, Butschi, Florence Niel, Addor, Marie-Claude, Beckmann, Jacques S., Jacquemont, Sébastien, Reymond, Alexandre, Arbogast, Thomas, Collins, Stephan C., Bonnet, Camille S., Yalcin, Binnaz, Katsanis, Nicholas, and Golzio, Christelle
Published: 2017
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14. Optimization of the diagnosis of inherited colorectal cancer using NGS and capture of exonic and intronic sequences of panel genes

Author: Baert-Desurmont, Stéphanie, Coutant, Sophie, Charbonnier, Françoise, Macquere, Pierre, Lecoquierre, François, Schwartz, Mathias, Blanluet, Maud, Vezain, Myriam, Lanos, Raphaël, Quenez, Olivier, Bou, Jacqueline, Bouvignies, Emilie, Fourneaux, Steeve, Manase, Sandrine, Vasseur, Stéphanie, Mauillon, Jacques, Gerard, Marion, Marlin, Régine, Bougeard, Gaëlle, Tinat, Julie, Frebourg, Thierry, and Tournier, Isabelle
Published: 2018
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15. The genetic landscape and clinical spectrum of nephronophthisis and related ciliopathies.

Author: Petzold, Friederike, primary, Billot, Katy, additional, Chen, Xiaoyi, additional, Henry, Charline, additional, Filhol, Emilie, additional, Martin, Yoann, additional, Avramescu, Marina, additional, Douillet, Maxime, additional, Morinière, Vincent, additional, Krug, Pauline, additional, Jeanpierre, Cécile, additional, Tory, Kalman, additional, Boyer, Olivia, additional, Burgun, Anita, additional, Servais, Aude, additional, Salomon, Remi, additional, Benmerah, Alexandre, additional, Heidet, Laurence, additional, Garcelon, Nicolas, additional, Antignac, Corinne, additional, Zaidan, Mohamad, additional, Saunier, Sophie, additional, Attié-Bitach, Tania, additional, Comier-Daire, Valerie, additional, Rozet, Jean-Michel, additional, Frishberg, Yaacov, additional, Llanas, Brigitte, additional, Broyer, Michel, additional, Mohsin, Nabil, additional, Macher, Marie-Alice, additional, Philip, Nicole, additional, Baudouin, Véronique, additional, Brackman, Damian, additional, Loirat, Chantal, additional, Charbit, Marina, additional, Dehennault, Maud, additional, Guyot, Claude, additional, Bataille, Pierre, additional, Elting, Mariet, additional, Deschenes, Georges, additional, Gropman, Andrea, additional, Guest, Geneviève, additional, Gagnadoux, Marie-France, additional, Nicoud, Philippe, additional, Cochat, Pierre, additional, Ranchin, Bruno, additional, Bensman, Albert, additional, Guerrot, Anne-Marie, additional, Knebelmann, Bertrand, additional, Bilge, Ilmay, additional, Bruno, Danièle, additional, Burtey, Stéphane, additional, Rouvière, Caroline Rousset, additional, Caudwell, Valérie, additional, Morin, Denis, additional, Dollfus, Hélène, additional, Maisin, Anne, additional, Hamel, Christian, additional, Bieth, Eric, additional, Gie, Sophie, additional, Goodship, Judith, additional, Roussey, Gwenaelle, additional, La Selve, Hermine, additional, Nivet, Hubert, additional, Bessenay, Lucie, additional, Caillez, Mathilde, additional, Palcoux, Jean Bernard, additional, Benoît, Stéphane, additional, Dubot, Philippe, additional, Fila, Marc, additional, Giuliano, Fabienne, additional, Iftene, Daouya, additional, Kessler, Michele, additional, Kwon, Theresa, additional, Lahoche, Anine, additional, Laurent, Audrey, additional, Leclerc, Anne-Laure, additional, Milford, David, additional, Neuhaus, Thomas, additional, Odent, Sylvie, additional, Eckart, Philippe, additional, Chauveau, Dominique, additional, Niaudet, Patrick, additional, Repetto, Horacio, additional, Taque, Sophie, additional, Bruel, Alexandra, additional, Noel-Botte, Alexandra, additional, Launay, Emma Allain, additional, Allard, Lisa, additional, Anlicheau, Dany, additional, Adra, Anne-Laure, additional, Garnier, Arnaud, additional, Nagra, Arvind, additional, Baatard, Remy, additional, Bacchetta, Justine, additional, Sadikoglu, Banu, additional, Barnerias, Christine, additional, Barthelemy, Anne, additional, Basel, Lina, additional, Bassilios, Nader, additional, Ben Maiz, Hedi, additional, Ben Moussa, Fatma, additional, Benmati, Faïza, additional, Berthaud, Romain, additional, Bertholet, Aurélia, additional, Blanchier, Dominique, additional, Boffa, Jean Jacques, additional, Bouchireb, Karim, additional, Bouhabel, Ihab, additional, Boukerroucha, Zakaria, additional, Bourdat-Michel, Guylhène, additional, Boute, Odile, additional, Brochard, Karine, additional, Caumes, Roseline, additional, Elalaoui, Siham Chafai, additional, Chamontin, Bernard, additional, Chastang, Marie Caroline, additional, Pietrement, Christine, additional, Richer, Christine, additional, Legendre, Christophe, additional, Dahan, Karin, additional, Dalla-Vale, Fabienne, additional, Thibaudin, Damien, additional, Dauvergne, Maxime, additional, Davourie, Salandre, additional, Debeukelaer, Martin, additional, Delbet, Jean Daniel, additional, Deltas, Constantinos, additional, Graber, Denis, additional, Devillars, Nadège, additional, Diouf, Boucar, additional, Fenzy, Martine Doco, additional, André, Jean-Luc, additional, Joly, Dominique, additional, Fryer, Alan, additional, Albano, Laetitia, additional, Cassuto, Elisabeth, additional, Pincon, Aline, additional, Medeira, Ana, additional, Chaussenot, Annabelle, additional, Mensire-Marinier, Anne, additional, Bouissou, Francois, additional, Decramer, Stephane, additional, Bottani, Armand, additional, Hummel, Aurélie, additional, Karras, Alexandre, additional, Katz, Avi, additional, Azema, Christine, additional, Janbon, Bénédicte, additional, Roussel, Bernard, additional, Bonniol, Claude, additional, Mariat, Christiophe, additional, Champion, Gérard, additional, Chantreuil, Deborah, additional, Chassaing, Nicolas, additional, Mousson, Christiane, additional, Baudeau, Christine, additional, Cuntz, Delphine Hafdar, additional, Mignot, Cyril, additional, Dehoux, Laurene, additional, Lacombe, Didier, additional, Hannedouche, Thierry, additional, Mérieau, Elodie, additional, Charlin, Emmanuelle, additional, Gauthier, Eric, additional, Plasse, Florent, additional, Faguer, Stanislas, additional, Lebas, Fanny, additional, Demurger, Florence, additional, Emma, Francesco, additional, Cartault, François, additional, Dumont, Geneviève, additional, Godefroid, Nathalie, additional, Guigonis, Vincent, additional, Hillaire, Sophie, additional, Groothoff, Jaap, additional, Dudley, Jan, additional, Jourde-Chiche, Noémie, additional, El Karoui, Khalil, additional, Krid, Saoussen, additional, Coudert, Krier, additional, Bencheick, Larbi, additional, Yver, Laurent, additional, Lavocat, Marie-Pierre, additional, De Sagazan, Le Monies, additional, Leroy, Valerie, additional, Thibaudin, Lise, additional, Ingulli, Liz, additional, Gwanmesia, Lorraine, additional, Burglen, Lydie, additional, Saïd-Menthon, Marie-Hélène, additional, Carrera, Marta, additional, Nizon, Mathilde, additional, Melander, Catherine, additional, Foulard, Michel, additional, Blayo, Monique, additional, Prinseau, Jacques, additional, Jay, Nadine, additional, Brun, Nathalie, additional, Camille, Nicolas, additional, Nobili, François, additional, Devuyst, Olivier, additional, Ben Brahim, Ouafa, additional, Parvex, Paloma, additional, Sabourin, Laurence Perrin, additional, Blanc, Philippe, additional, Vanhille, Philippe, additional, Galichon, Pierre, additional, Pierrepont, Sophie, additional, Planquois, Vincent, additional, Poussard, Gwenaelle, additional, Noble, Claire Pouteil, additional, Allal, Radia, additional, Bernard, Raphaelle, additional, Mounet, Raynaud, additional, Cahen, Rémi, additional, Touraine, Renaud, additional, Rigothier, Claire, additional, Ryckewaert, Amélie, additional, Sacquepee, Mathieu, additional, El Chehadeh, Salima, additional, Samaille, Charlotte, additional, Haq, Shuman, additional, Simckes, Ari, additional, Lanoiselée, Stéphanie, additional, Tellier, Stephanie, additional, Subra, Jean-François, additional, Cloarec, Sylvie, additional, Tenenbam, Julie, additional, Lamy, Thomas, additional, Drouin Garraud, Valérie, additional, Valette, Huguette, additional, Meyssonnier, Vanina, additional, Vargas-Poussou, Rosa, additional, Snajer, Yves, additional, Durault, Sandrine, additional, Plaisier, Emmanuelle, additional, Berard, Etienne, additional, Fakhouri, Fadi, additional, Louillet, Ferielle, additional, Finielz, Paul, additional, Fischbach, Michel, additional, Foliguet, Bernard, additional, Francois-Pradier, Hélène, additional, Garaix, Florentine, additional, Gerard, Marion, additional, Rizzoni, Gianfranco, additional, Gilbert, Brigitte, additional, Glotz, Denis, additional, Dubrasquet, Astrid Godron, additional, Grünfeld, Jean-Pierre, additional, Bollee, Guillaume, additional, Hall, Michelle, additional, Hansson, Sverker, additional, Haye, Damien, additional, Taffin, Hélène, additional, Hildebrandt, Friedhelm, additional, Hourmand, Maryvonne, additional, Kayserili, Hümya, additional, Tack, Ivan, additional, Jacquemont, Marie Line, additional, Fabre-Teste, Jennifer, additional, Kashtan, Cliff, additional, Van Hoeck, Kkoen, additional, Klein, Alexandre, additional, Knefati, Yannick, additional, Knoers, Nine, additional, Konrad, Martin, additional, Lachaux, Alain, additional, Landru, Isabelle, additional, Landthaler, Gilbert, additional, Lang, Philippe, additional, Le Pogamp, Patrick, additional, Legris, Tristan, additional, Didailler, Catherine, additional, Lobbedez, Thierry, additional, de Parscau, Loïc, additional, Pinson, Lucile, additional, Maheut, Hervé, additional, Duval-Arnould, Marc, additional, Rio, Marlène, additional, Gubler, Marie-Claire, additional, Merville, Pierre, additional, Mestrallet, Guillaume, additional, Meunier, Maite, additional, Moreau, Karine, additional, Harambat, Jérôme, additional, Morgan, Graeme, additional, Mourad, Georges, additional, Stuber, Niksic, additional, Boespflug-Tanguy, Odile, additional, Dunand, Olivier, additional, Niel, Olivier, additional, Ouali, Nacera, additional, Malvezzi, Paolo, additional, Abou Jaoude, Pauline, additional, Pelletier, Solenne, additional, Peltier, Julie, additional, Petersen, M.B., additional, Michel, Philippe, additional, Rémy, Philippe, additional, Philit, Jean-Baptiste, additional, Pichault, Valérie, additional, Billette de Villemeur, Thierry, additional, Boudailliez, Bernard, additional, Leheup, Bruno, additional, Dossier, Claire, additional, Djeddi, Djamal-Dine, additional, Berland, Yves, additional, Hurault de Ligny, Bruno, additional, Rigden, Susan, additional, Robino, Christophe, additional, Rossi, Annick, additional, Sarnacki, Sabine, additional, Saidani, Messaoud, additional, Sartorius, Albane Brodin, additional, Schäfer, Elise, additional, Laszlo, Sztriha, additional, Thouret, Marie-Christine, additional, Thuillier-Lecouf, Angélique, additional, Trachtman, Howard, additional, Trivin, Claire, additional, Tsimaratos, Michel, additional, Van Damme-Lombaerts, Rita, additional, Willems, Marjolaine, additional, Youssef, Michel, additional, Zaloszyc, Ariane, additional, Zawodnik, Alexis, additional, and Ziliotis, Marie-Julia, additional
Published: 2023
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16. The Number of Genomic Copies at the 16p11.2 Locus Modulates Language, Verbal Memory, and Inhibition

Author: Hippolyte, Loyse, Maillard, Anne M., Rodriguez-Herreros, Borja, Pain, Aurélie, Martin-Brevet, Sandra, Ferrari, Carina, Conus, Philippe, Macé, Aurélien, Hadjikhani, Nouchine, Metspalu, Andres, Reigo, Anu, Kolk, Anneli, Männik, Katrin, Barker, Mandy, Isidor, Bertrand, Le Caignec, Cédric, Mignot, Cyril, Schneider, Laurence, Mottron, Laurent, Keren, Boris, David, Albert, Doco-Fenzy, Martine, Gérard, Marion, Bernier, Raphael, Goin-Kochel, Robin P., Hanson, Ellen, Green Snyder, LeeAnne, Ramus, Franck, Beckmann, Jacques S., Draganski, Bogdan, Reymond, Alexandre, and Jacquemont, Sébastien
Published: 2016
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17. Congenital hypogonadotropic hypogonadism with split hand/foot malformation: a clinical entity with a high frequency of FGFR1 mutations

Author: Villanueva, Carine, Jacobson-Dickman, Elka, Xu, Cheng, Manouvrier, Sylvie, Dwyer, Andrew A., Sykiotis, Gerasimos P., Beenken, Andrew, Liu, Yang, Tommiska, Johanna, Hu, Youli, Tiosano, Dov, Gerard, Marion, Leger, Juliane, Drouin-Garraud, Valérie, Lefebvre, Hervé, Polak, Michel, Carel, Jean-Claude, Phan-Hug, Franziska, Hauschild, Michael, Plummer, Lacey, Rey, Jean-Pierre, Raivio, Taneli, Bouloux, Pierre, Sidis, Yisrael, Mohammadi, Moosa, de Roux, Nicolas, and Pitteloud, Nelly
Published: 2015
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18. 15q11.2 microdeletion (BP1–BP2) and developmental delay, behaviour issues, epilepsy and congenital heart disease: A series of 52 patients

Author: Vanlerberghe, Clémence, Petit, Florence, Malan, Valérie, Vincent-Delorme, Catherine, Bouquillon, Sonia, Boute, Odile, Holder-Espinasse, Muriel, Delobel, Bruno, Duban, Bénédicte, Vallee, Louis, Cuisset, Jean-Marie, Lemaitre, Marie-Pierre, Vantyghem, Marie-Christine, Pigeyre, Marie, Lanco-Dosen, Sandrine, Plessis, Ghislaine, Gerard, Marion, Decamp, Matthieu, Mathieu, Michèle, Morin, Gilles, Jedraszak, Guillaume, Bilan, Frédéric, Gilbert-Dussardier, Brigitte, Fauvert, Delphine, Roume, Joëlle, Cormier-Daire, Valérie, Caumes, Roseline, Puechberty, Jacques, Genevieve, David, Sarda, Pierre, Pinson, Lucie, Blanchet, Patricia, Lemeur, Nathalie, Sheth, Frenny, Manouvrier-Hanu, Sylvie, and Andrieux, Joris
Published: 2015
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19. TwoRFC1splicing variants in CANVAS

Author: Weber, Sacha, primary, Coarelli, Giulia, additional, Heinzmann, Anna, additional, Monin, Marie-Lorraine, additional, Richard, Nicolas, additional, Gerard, Marion, additional, Durr, Alexandra, additional, and Huin, Vincent, additional
Published: 2022
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20. Multiple molecular diagnoses in the field of intellectual disability and congenital anomalies: 3.5% of all positive cases

Author: Racine, Caroline, Denommé-Pichon, Anne-Sophie, Engel, Camille, Tran Mau-them, Frederic, Bruel, Ange-Line, Vitobello, Antonio, Safraou, Hana, Sorlin, Arthur, Nambot, Sophie, Delanne, Julian, Garde, Aurore, Colin, Estelle, Moutton, Sébastien, Thevenon, Julien, Jean-Marcais, Nolwenn, Willems, Marjolaine, Geneviève, David, Pinson, Lucile, Perrin, Laurence, Laffargue, Fanny, Lespinasse, James, Lacaze, Elodie, Molin, Arnaud, Gerard, Marion, Lambert, Laetitia, Benigni, Charlotte, Patat, Olivier, Bourgeois, Valentin, Poe, Charlotte, Chevarin, Martin, Couturier, Victor, Garret, Philippine, Philippe, Christophe, Duffourd, Yannis, Faivre, Laurence, and Thauvin-Robinet, Christel
Abstract: PurposeWide access to clinical exome/genome sequencing (ES/GS) enables the identification of multiple molecular diagnoses (MMDs), being a long-standing but underestimated concept, defined by two or more causal loci implicated in the phenotype of an individual with a rare disease. Only few series report MMDs rates (1.8% to 7.1%). This study highlights the increasing role of MMDs in a large cohort of individuals addressed for congenital anomalies/intellectual disability (CA/ID).MethodsFrom 2014 to 2021, our diagnostic laboratory rendered 880/2658 positive ES diagnoses for CA/ID aetiology. Exhaustive search on MMDs from ES data was performed prospectively (January 2019 to December 2021) and retrospectively (March 2014 to December 2018).ResultsMMDs were identified in 31/880 individuals (3.5%), responsible for distinct (9/31) or overlapping (22/31) phenotypes, and potential MMDs in 39/880 additional individuals (4.4%).ConclusionMMDs are frequent in CA/ID and remain a strong challenge. Reanalysis of positive ES data appears essential when phenotypes are partially explained by the initial diagnosis or atypically enriched overtime. Up-to-date clinical data, clinical expertise from the referring physician, strong interactions between clinicians and biologists, and increasing gene discoveries and improved ES bioinformatics tools appear all the more fundamental to enhance chances of identifying MMDs. It is essential to provide appropriate patient care and genetic counselling.
Published: 2024
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21. Molecular and clinical description of patients with GABA A receptor gene variants ( GABRA1 , GABRB2 , GABRB3 , GABRG2 ): a cohort study, review of literature, and genotype‐phenotype correlations

Author: Maillard, Pierre‐yves, Baer, Sarah, Schaefer, Élise, Desnous, Béatrice, Villeneuve, Nathalie, Lépine, Anne, Fabre, Alexandre, Lacoste, Caroline, El Chehadeh, Salima, Piton, Amélie, Porter, Louise Frances, Perriard, Caroline, Abi Wardé, Marie‐thérèse, Spitz, Marie‐aude, Laugel, Vincent, Lesca, Gaëtan, Putoux, Audrey, Ville, Dorothée, Mignot, Cyril, Héron, Delphine, Nabbout, Rima, Barcia, Giulia, Rio, Marlène, Roubertie, Agathe, Meyer, Pierre, Paquis-Flucklinger, Véronique, Patat, Olivier, Lefranc, Jérémie, Gerard, Marion, de Bellescize, Julietta, Villard, Laurent, de Saint Martin, Anne, Milh, Mathieu, Les Hôpitaux Universitaires de Strasbourg (HUS), Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg (UNISTRA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hôpital de la Timone [CHU - APHM] (TIMONE), Génétique Médicale et Génomique Fonctionnelle (GMGF), Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)- Hôpital de la Timone [CHU - APHM] (TIMONE)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Institut de génétique médicale d’Alsace, Hospices Civils de Lyon (HCL), Hôpital Femme Mère Enfant [CHU - HCL] (HFME), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Hôpital Trousseau, Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Institut des Neurosciences de Montpellier (INM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Centre Hospitalier Universitaire de Nice (CHU Nice), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Centre Hospitalier Régional Universitaire de Brest (CHRU Brest), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Marseille medical genetics - Centre de génétique médicale de Marseille (MMG), Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Département de génétique médicale [Hôpital de la Timone - APHM], Aix Marseille Université (AMU)-Assistance Publique - Hôpitaux de Marseille (APHM)- Hôpital de la Timone [CHU - APHM] (TIMONE)-Institut National de la Santé et de la Recherche Médicale (INSERM), and MORNET, Dominique
Subjects: [SDV] Life Sciences [q-bio], Channelopathy, Developmental and Epileptic Encephalopathy, [SDV]Life Sciences [q-bio], Genetic generalized Epilepsy, GABA A receptor
Abstract: International audience; Objective: GABAA receptor subunit variants have recently been associated with neurodevelopmental disorders and/or epilepsy. The phenotype linked with each gene is becoming better known. Because of their common molecular structure and physiological role, it seemed interesting to describe a putative phenotype associated with GABAA -receptor-related disorders as a whole and seek possible genotype/phenotype correlations.Methods: We collected clinical, electrophysiological, therapeutic, and molecular data from patients affected with GABAA receptor subunit variants (GABRA1, GABRB2, GABRB3, GABRG2) through a national French collaboration using the EPIGENE network and compared them to the one already described in the literature.Results: We gathered the reported patients in 3 epileptic phenotypes: 15 patients with fever-related epilepsy (40%), 11 with early developmental epileptic encephalopathy (30%), 10 with generalized epilepsy spectrum (27%), and 1 patient without seizures (3%). We did not find a specific phenotype for any gene, but we showed that the location of variants on the transmembrane (TM) segment was associated with a more severe phenotype, irrespective of the GABAA receptor subunit gene, whereas N-terminal variants seemed to be related to milder phenotypes.Significance: GABAA receptor subunit variants are associated with highly variable phenotypes despite their molecular and physiological proximity. None of the genes described here was associated with a specific phenotype. On the other hand, it appears that the location of the variant on the protein may be a marker of severity. Variant location may have important weight in the development of targeted therapeutics.
Published: 2022
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22. Novel interstitial 2q12.3q13 microdeletion predisposes to developmental delay and behavioral problems

Author: Minh-Tuan Huynh, Stéphane Bézieau, Madeleine Joubert, Leila Ghesh, Gerard Marion, Claire Beneteau, Khalid Alfallaj, Olivier Pichon, and Kara Ranguin
Subjects: 0301 basic medicine, Ectodermal dysplasia, Candidate gene, Microcephaly, Genotype, Endocrinology, Diabetes and Metabolism, Biology, Biochemistry, 03 medical and health sciences, Cellular and Molecular Neuroscience, Endocrinology, 0302 clinical medicine, Pregnancy, Genetics, medicine, Humans, Abnormalities, Multiple, Molecular Biology, Genetics (clinical), Problem Behavior, Comparative Genomic Hybridization, medicine.diagnostic_test, Genomics, Microdeletion syndrome, medicine.disease, Penetrance, Human genetics, Phenotype, 030104 developmental biology, Female, Chromosomes, Human, Pair 3, Chromosome Deletion, 030217 neurology & neurosurgery, Fluorescence in situ hybridization, Comparative genomic hybridization
Abstract: Microarray-based comparative genomic hybridization (aCGH) is being increasingly applied to delineate novel genomic disorders and related syndromes in patients with developmental delay. In this study, detailed clinical and cytogenetic data of three unrelated patients with interstitial 2q12.3q13 microdeletion were described and compared with thirteen 2q12.3q13 microdeletion patients, gathered from the medical literature and public databases. 60 K aCGH analysis revealed three overlapping 2q12.3q13 microdeletions measuring 1.88 Mb in patient 1, 1.25 Mb in patient 2, and 0.41 Mb in patient 3, respectively. Confirmation and segregation studies were performed using fluorescence in situ hybridization (FISH) and quantitative real-time PCR. Variable clinical features of 2q12.3q13 microdeletion including microcephaly, prenatal growth retardation, developmental delay, short stature, behavioral problems, learning difficulties, skeletal anomalies, congenital heart defects, and features of ectodermal dysplasia were observed. The boundaries and sizes of the 2q12.3q13 deletions in the sixteen patients were different, but an overlapping region of 249 kb in 2q12.3 was defined. The SRO (smallest region of overlap) encompasses four genes, including LIMS1, RANBP2, CCDC138, and EDAR. Among these genes, RANBP2 is a strong candidate gene for neurological phenotype and genetic susceptibility to viral infections. To our knowledge, this is the first published report of 2q12.3q13 microdeletion syndrome and our observations strongly suggest that these recurrent CNVs may be a novel risk factor for developmental delay with variable expressivity and incomplete penetrance.
Published: 2021
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23. Creatine and guanidinoacetate reference values in a French population

Author: Joncquel-Chevalier Curt, Marie, Cheillan, David, Briand, Gilbert, Salomons, Gajja S., Mention-Mulliez, Karine, Dobbelaere, Dries, Cuisset, Jean-Marie, Lion-François, Laurence, Des Portes, Vincent, Chabli, Allel, Valayannopoulos, Vassili, Benoist, Jean-François, Pinard, Jean-Marc, Simard, Gilles, Douay, Olivier, Deiva, Kumaran, Tardieu, Marc, Afenjar, Alexandra, Héron, Delphine, Rivier, François, Chabrol, Brigitte, Prieur, Fabienne, Cartault, François, Pitelet, Gaëlle, Goldenberg, Alice, Bekri, Soumeya, Gerard, Marion, Delorme, Richard, Porchet, Nicole, Vianey-Saban, Christine, and Vamecq, Joseph
Published: 2013
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24. Prenatal diagnosis of focal dermal hypoplasia: Report of three fetuses and review of the literature

Author: Mary, Laura, Scheidecker, Sophie, Kohler, Monique, Lombardi, Maria-Paola, Delezoide, Anne-Lise, Auberger, Elisabeth, Triau, Stéphane, Colin, Estelle, Gerard, Marion, Grzeschik, Karl-Heinz, Dollfus, Hélène, and Antal, Maria Cristina
Published: 2017
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25. A new lysosomal storage disorder resembling Morquio syndrome in sibs

Author: Perrin, Laurence, Fenneteau, Odile, Ilharreborde, Brice, Capri, Yline, Gérard, Marion, Quoc, Emmanuel Bui, Passemard, Sandrine, Ghoumid, Jamal, Caillaud, Catherine, Froissart, Roseline, Tabet, Anne-Claude, Lebon, Sophie, El Ghouzzi, Vincent, Mazda, Keyvan, and Verloes, Alain
Published: 2012
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26. Genotype-phenotype correlations in SCN8A-related disorders reveal prognostic and therapeutic implications

Author: Luxembourg Centre for Systems Biomedicine (LCSB): Bioinformatics Core (R. Schneider Group) [research center], BMBF, Treat-ION, 01GM1907 [sponsor], Johannesen, Katrine M., Liu, Yuanyuan, Koko, Mahmoud, Gjerulfsen, Cathrine E., Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D., Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A., Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R., Platzer, Konrad, Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Billie Au, P. Y., Rho, Jong M., Ho, Alice W., Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E., Striano, Pasquale, Zara, Federico, Verhelst, Helene, Verhoeven, Judith S., van der Zwaag, Bert, Harder, Aster V. E., Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Minh Le, Ngoc, Christensen, Jakob, Grønborg, Sabine, Scherer, Stephen W., Howe, Jennifer, Fazeli, Walid, Howell, Katherine B., Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M., Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M. Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M. Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E., Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M., Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie-Cecile, Destrée, Anne, Schoonjans, An-Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen-Hann, Olson, Heather E., Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L., Helbig, Ingo, Fitzgerald, Mark P., Goldberg, Ethan M., Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Heyne, Henrike O., Lesca, Gaetan, Hedrich, Ulrike B. S., Benda, Jan, Gardella, Elena, Lerche, Holger, Møller, Rikke S., Luxembourg Centre for Systems Biomedicine (LCSB): Bioinformatics Core (R. Schneider Group) [research center], BMBF, Treat-ION, 01GM1907 [sponsor], Johannesen, Katrine M., Liu, Yuanyuan, Koko, Mahmoud, Gjerulfsen, Cathrine E., Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D., Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A., Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R., Platzer, Konrad, Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Billie Au, P. Y., Rho, Jong M., Ho, Alice W., Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E., Striano, Pasquale, Zara, Federico, Verhelst, Helene, Verhoeven, Judith S., van der Zwaag, Bert, Harder, Aster V. E., Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Minh Le, Ngoc, Christensen, Jakob, Grønborg, Sabine, Scherer, Stephen W., Howe, Jennifer, Fazeli, Walid, Howell, Katherine B., Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M., Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M. Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M. Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E., Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M., Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie-Cecile, Destrée, Anne, Schoonjans, An-Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen-Hann, Olson, Heather E., Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L., Helbig, Ingo, Fitzgerald, Mark P., Goldberg, Ethan M., Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Heyne, Henrike O., Lesca, Gaetan, Hedrich, Ulrike B. S., Benda, Jan, Gardella, Elena, Lerche, Holger, and Møller, Rikke S.
Abstract: We report detailed functional analyses and genotype-phenotype correlations in 392 individuals carrying disease-causing variants in SCN8A, encoding the voltage-gated Na+ channel NaV1.6, with the aim of describing clinical phenotypes related to functional effects. Six different clinical subgroups could be identified: 1) Benign familial infantile epilepsy (BFIE) (n = 15, normal cognition, treatable seizures), 2) intermediate epilepsy (n = 33, mild ID, partially pharmaco-responsive), 3) developmental and epileptic encephalopathy (DEE, n = 177, severe ID, majority pharmaco-resistant), 4) generalized epilepsy (n = 20, mild to moderate ID, frequently with absence seizures), 5) unclassifiable epilepsy (n = 127), and 6) neurodevelopmental disorder without epilepsy (n = 20, mild to moderate ID). Groups 1–3 presented with focal or multifocal seizures (median age of onset: four months) and focal epileptiform discharges, whereas the onset of seizures in group 4 was later (median: 42 months) with generalized epileptiform discharges. We performed functional studies expressing missense variants in ND7/23 neuroblastoma cells and primary neuronal cultures using recombinant tetrodotoxin-insensitive human NaV1.6 channels and whole-cell patch-clamping. Two variants causing DEE showed a strong gain-of-function (GOF, hyperpolarising shift of steady-state activation, strongly increased neuronal firing rate), and one variant causing BFIE or intermediate epilepsy showed a mild GOF (defective fast inactivation, less increased firing). In contrast, all three variants causing generalized epilepsy induced a loss-of-function (LOF, reduced current amplitudes, depolarising shift of steady-state activation, reduced neuronal firing). Including previous studies, functional effects were known for 170 individuals. All 136 individuals carrying a functionally tested GOF variant had either focal (97, groups 1–3), or unclassifiable epilepsy (39), whereas 34 with a LOF variant had either generalized (14), no
Published: 2022

27. Genotype-phenotype correlations in SCN8A-related disorders reveal prognostic and therapeutic implications

Author: Johannesen, Katrine M., Liu, Yuanyuan, Koko, Mahmoud, Gjerulfsen, Cathrine E., Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D., Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A., Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R., Platzer, Konrad, Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Au, P. Y.Billie, Rho, Jong M., Ho, Alice W., Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E., Striano, Pasquale, Zara, Federico, Verhelst, Helene, Verhoeven, Judith S., Braakman, Hilde M.H., van der Zwaag, Bert, Harder, Aster V.E., Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Le, Ngoc Minh, Christensen, Jakob, Grønborg, Sabine, Scherer, Stephen W., Howe, Jennifer, Fazeli, Walid, Howell, Katherine B., Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M., Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M. Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M. Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E., Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M., Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie Cecile, Destrée, Anne, Schoonjans, An Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen Hann, Olson, Heather E., Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L., Helbig, Ingo, Fitzgerald, Mark P., Goldberg, Ethan M., Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Heyne, Henrike O., Lesca, Gaetan, Hedrich, Ulrike B.S., Benda, Jan, Gardella, Elena, Lerche, Holger, Møller, Rikke S., Johannesen, Katrine M., Liu, Yuanyuan, Koko, Mahmoud, Gjerulfsen, Cathrine E., Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D., Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A., Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R., Platzer, Konrad, Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Au, P. Y.Billie, Rho, Jong M., Ho, Alice W., Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E., Striano, Pasquale, Zara, Federico, Verhelst, Helene, Verhoeven, Judith S., Braakman, Hilde M.H., van der Zwaag, Bert, Harder, Aster V.E., Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Le, Ngoc Minh, Christensen, Jakob, Grønborg, Sabine, Scherer, Stephen W., Howe, Jennifer, Fazeli, Walid, Howell, Katherine B., Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M., Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M. Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M. Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E., Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M., Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie Cecile, Destrée, Anne, Schoonjans, An Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen Hann, Olson, Heather E., Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L., Helbig, Ingo, Fitzgerald, Mark P., Goldberg, Ethan M., Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Heyne, Henrike O., Lesca, Gaetan, Hedrich, Ulrike B.S., Benda, Jan, Gardella, Elena, Lerche, Holger, and Møller, Rikke S.
Abstract: We report detailed functional analyses and genotype-phenotype correlations in 392 individuals carrying disease-causing variants in SCN8A, encoding the voltage-gated Na+ channel Nav1.6, with the aim of describing clinical phenotypes related to functional effects. Six different clinical subgroups were identified: Group 1, benign familial infantile epilepsy (n = 15, normal cognition, treatable seizures); Group 2, intermediate epilepsy (n = 33, mild intellectual disability, partially pharmaco-responsive); Group 3, developmental and epileptic encephalopathy (n = 177, severe intellectual disability, majority pharmaco-resistant); Group 4, generalized epilepsy (n = 20, mild to moderate intellectual disability, frequently with absence seizures); Group 5, unclassifiable epilepsy (n = 127); and Group 6, neurodevelopmental disorder without epilepsy (n = 20, mild to moderate intellectual disability). Those in Groups 1-3 presented with focal or multifocal seizures (median age of onset: 4 months) and focal epileptiform discharges, whereas the onset of seizures in patients with generalized epilepsy was later (median: 42 months) with generalized epileptiform discharges. We performed functional studies expressing missense variants in ND7/23 neuroblastoma cells and primary neuronal cultures using recombinant tetrodotoxin-insensitive human Nav1.6 channels and whole-cell patch-clamping. Two variants causing developmental and epileptic encephalopathy showed a strong gain-of-function (hyperpolarizing shift of steady-state activation, strongly increased neuronal firing rate) and one variant causing benign familial infantile epilepsy or intermediate epilepsy showed a mild gain-of-function (defective fast inactivation, less increased firing). In contrast, all three variants causing generalized epilepsy induced a loss-of-function (reduced current amplitudes, depolarizing shift of steady-state activation, reduced neuronal firing). Functional effects were known for 170 individuals. All 136 i
Published: 2022

28. Genotype-phenotype correlations in SCN8A-related disorders reveal prognostic and therapeutic implications

Author: Genetica Sectie Genoomdiagnostiek, Child Health, Genetica Klinische Genetica, Brain, Johannesen, Katrine M, Liu, Yuanyuan, Koko, Mahmoud, Gjerulfsen, Cathrine E, Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D, Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A, Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R, Platzer, Konrad, Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Billie Au, P Y, Rho, Jong M, Ho, Alice W, Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E, Striano, Pasquale, Zara, Federico, Verhelst, Helene, Verhoeven, Judith S, van der Zwaag, Bert, Harder, Aster V E, Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Minh Le, Ngoc, Christensen, Jakob, Grønborg, Sabine, Scherer, Stephen W, Howe, Jennifer, Fazeli, Walid, Howell, Katherine B, Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M, Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E, Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M, Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie-Cecile, Destrée, Anne, Schoonjans, An-Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen-Hann, Olson, Heather E, Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L, Helbig, Ingo, Fitzgerald, Mark P, Goldberg, Ethan M, Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Heyne, Henrike O, Lesca, Gaetan, Hedrich, Ulrike B S, Benda, Jan, Gardella, Elena, Lerche, Holger, Møller, Rikke S, Genetica Sectie Genoomdiagnostiek, Child Health, Genetica Klinische Genetica, Brain, Johannesen, Katrine M, Liu, Yuanyuan, Koko, Mahmoud, Gjerulfsen, Cathrine E, Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D, Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A, Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R, Platzer, Konrad, Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Billie Au, P Y, Rho, Jong M, Ho, Alice W, Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E, Striano, Pasquale, Zara, Federico, Verhelst, Helene, Verhoeven, Judith S, van der Zwaag, Bert, Harder, Aster V E, Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Minh Le, Ngoc, Christensen, Jakob, Grønborg, Sabine, Scherer, Stephen W, Howe, Jennifer, Fazeli, Walid, Howell, Katherine B, Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M, Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E, Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M, Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie-Cecile, Destrée, Anne, Schoonjans, An-Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen-Hann, Olson, Heather E, Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L, Helbig, Ingo, Fitzgerald, Mark P, Goldberg, Ethan M, Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Heyne, Henrike O, Lesca, Gaetan, Hedrich, Ulrike B S, Benda, Jan, Gardella, Elena, Lerche, Holger, and Møller, Rikke S
Published: 2022

29. The Globally search for a Regular Expression and Print matching lines (GREP) strategy: an innovative reanalysis strategy combining bibliographic monitoring with fast GREP directly applied to a massive genomic database to rapidly improve diagnosis

Author: Them, Frédéric Tran Mau, primary, Overs, Alexis, additional, bruel, ange-line, additional, Duquet, Romain, additional, Thareau, Mylene, additional, Denommé-Pichon, Anne-Sophie, additional, Vitobello, Antonio, additional, Sorlin, Arthur, additional, Safraou, Hana, additional, Nambot, Sophie, additional, Delanne, Julian, additional, Moutton, Sebastien, additional, RACINE, Caroline, additional, Engel, Camille, additional, D’agay, Melchior, additional, Lehalle, Daphné, additional, Goldenberg, Alice, additional, Willems, Marjolaine, additional, Coubes, christine, additional, Geneviève, David, additional, Verloes, Alain, additional, CAPRI, Yline, additional, Perrin, Laurence, additional, Jacquemont, Marie-Line, additional, Lambert, Laetitia, additional, Lacaze, Elodie, additional, Thevenon, Julien, additional, Hanna, Nadine, additional, Julien, Van-Gils, additional, Dubucs, Charlotte, additional, Bizaoui, Varoona, additional, Gerard, Marion, additional, Lespinasse, James, additional, Mercier, Sandra, additional, Guerrot, Anne-Marie, additional, Maystadt, Isabelle, additional, Tisserant, Emilie, additional, Faivre, Laurence, additional, Philippe, Christophe, additional, Duffourd, Yannis, additional, and Thauvin-Robinet, Christel, additional
Published: 2022
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30. SETBP1 variants outside the degron disrupt DNA-binding and transcription independent of protein abundance to cause a heterogeneous neurodevelopmental disorder

Author: Wong, Maggie MK, primary, Kampen, Rosalie A, additional, Braden, Ruth O, additional, Alagöz, Gökberk, additional, Hildebrand, Michael S, additional, Barnett, Christopher, additional, Barnett, Meghan, additional, Brusco, Alfredo, additional, Carli, Diana, additional, de Vries, Bert BA, additional, Dingemans, Alexander JM, additional, Elmslie, Frances, additional, Ferrero, Giovanni B, additional, Jansen, Nadieh A, additional, van de Laar, Ingrid MBH, additional, Moroni, Alice, additional, Mowat, David, additional, Murray, Lucinda, additional, Novara, Francesca, additional, Peron, Angela, additional, Scheffer, Ingrid E, additional, Sirchia, Fabio, additional, Turner, Samantha J, additional, Vignoli, Aglaia, additional, Vino, Arianna, additional, Weber, Sacha, additional, Chung, Wendy K, additional, Gerard, Marion, additional, López-González, Vanessa, additional, Palmer, Elizabeth, additional, Morgan, Angela T, additional, van Bon, Bregje W, additional, and Fisher, Simon E, additional
Published: 2022
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31. Genotype-phenotype correlations in SCN8A-related disorders reveal prognostic and therapeutic implications

Author: Johannesen, Katrine Marie, Liu, Yuanyuan, Gjerulfsen, Catherine E., Koko, Mahmoud, Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina Duhring, Eltokhi, Ahmed, Rannap, Maert, Koch, Nils, Lauxmann, Stephan, Krueger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthova, Petra, Vlckova, Marketa, Lemke, Johannes, Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell, Judith, Lund, Caroline, Klein, Karl Martin, Au, Py Billie, Rho, Jong, Ho, Alice, Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoi-Hansen, Christina, Striano, Pasquale, Zara, Federico, Verhelst, Helene, Verhoeven, Judith S., van der Zwaag, Bert, Harder, Aster, Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastien, Vaccarezza, Maria, Le, Ngoc Minh, Christensen, Jakob, Schmidt-Petersen, Mette, Gronborg, Sabine, Scherer, Stephen, Howe, Jennifer, Fazeli, Walid, Howell, Katherine, Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Benedicte, Matricardi, Sara, Bonardi, Claudia M., Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vollo, Arve, Motazacker, M. Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caumes, Roseline, Roubertie, Agathe, Gelisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Koch-Hogrebe, Margarete, Perry, Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E., Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann, Mueller-Schlueter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie-Cecile, Destree, Anne, Schoonjans, An-Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddarth, Tan, Wen-Hann, Olson, Heather, Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L., Helbig, Ingo, Fitzgerald, Mark, Goldberg, Ethan M., Roser, Timo, Borggrafe, Ingo, Brunger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Lesca, Gaetan, Hedrich, Ulrike, Benda, Jan, Gardella, Elena, Lerche, Holger, and Moeller, Rikke Steensbjerre
Published: 2021
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32. Genetic Landscape of a Large Cohort of Primary Ovarian Insufficiency: New Genes and Pathways and Implications for Personalized Medicine

Author: Heddar, Abdelkader, primary, Ogur, Cagri, additional, Da Costa, Sabrina, additional, Braham, Inès, additional, Billaud-Rist, Line, additional, Findlinki, Necati, additional, Beneteau, Claire, additional, Reynaud, Rachel, additional, Mahmoud, Khaled, additional, Legrand, Stéphanie, additional, Marchand, Maud, additional, Durnerin, Isabelle Cedrin, additional, Cantaloube, Adèle, additional, Peigne, Maeliss, additional, Bretault, Marion, additional, Hayeck, Benedicte Dagher, additional, Perol, Sandrine, additional, Droumaguet, Celine, additional, Cavkaytar, Sabri, additional, Bonne, Carole Nicolas, additional, Elloumi, Hanen, additional, Khrouf, Mohamed, additional, Le Masle, Charlotte Rougier, additional, Fradin, Melanie, additional, Le Boette, Elsa, additional, Luigi, Perrine, additional, Guerrot, Anne-Marie, additional, Ginglinger, Emmanuelle, additional, Zampa, Amandine, additional, Anais, Fauconnier, additional, Auger, Nathalie, additional, Paris, Françoise, additional, Boucher, Elise, additional, Cabrol, Christelle, additional, Brun, Aurore, additional, Guyon, Laura, additional, Berard, Melanie, additional, Riviere, Axelle, additional, Gerard, Marion, additional, Odent, Sylvie, additional, Gilbert-Dussardier, Brigitte, additional, Isidor, Bertrand, additional, Piard, Juliette, additional, Lambert, Laetitia, additional, Hamamah, Samir, additional, Guedj, Anne Marie, additional, Brac de la Perriere, Aude, additional, Godeau, Bertrand, additional, Fernandez, Hervé, additional, Sanson, Marie-Laure Raffin, additional, Polak, Michel, additional, Letur, Hélène, additional, Epelboin, Sylvie, additional, Plu-Bureau, Geneviève, additional, Wolczynski, Slawomir, additional, Hieronimus, Sylvie, additional, Aittomaki, Kristiina, additional, Catteau-Jonard, Sophie, additional, and Misrahi, Micheline, additional
Published: 2022
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33. Neurodevelopmental phenotype in 36 new patients with 8p inverted duplication–deletion: Genotype–phenotype correlation for anomalies of the corpus callosum

Author: Vibert, Roseline, primary, Mignot, Cyril, additional, Keren, Boris, additional, Chantot‐Bastaraud, Sandra, additional, Portnoï, Marie‐France, additional, Nouguès, Marie‐Christine, additional, Moutard, Marie‐Laure, additional, Faudet, Anne, additional, Whalen, Sandra, additional, Haye, Damien, additional, Garel, Catherine, additional, Chatron, Nicolas, additional, Rossi, Massimiliano, additional, Vincent‐Delorme, Catherine, additional, Boute, Odile, additional, Delobel, Bruno, additional, Andrieux, Joris, additional, Devillard, Françoise, additional, Coutton, Charles, additional, Puechberty, Jacques, additional, Pebrel‐Richard, Céline, additional, Colson, Cindy, additional, Gerard, Marion, additional, Missirian, Chantal, additional, Sigaudy, Sabine, additional, Busa, Tiffany, additional, Doco‐Fenzy, Martine, additional, Malan, Valérie, additional, Rio, Marlène, additional, Doray, Bérénice, additional, Sanlaville, Damien, additional, Siffroi, Jean‐Pierre, additional, Héron, Delphine, additional, and Heide, Solveig, additional
Published: 2021
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34. Natural history of NF1 c.2970_2972del p.(Met992del): confirmation of a low risk of complications in a longitudinal study

Author: Forde, Claire, primary, Burkitt-Wright, Emma, additional, Turnpenny, Peter D., additional, Haan, Eric, additional, Ealing, John, additional, Mansour, Sahar, additional, Holder, Muriel, additional, Lahiri, Nayana, additional, Dixit, Abhijit, additional, Procter, Annie, additional, Pacot, Laurence, additional, Vidaud, Dominique, additional, Capri, Yline, additional, Gerard, Marion, additional, Dollfus, Hélène, additional, Schaefer, Elise, additional, Quelin, Chloé, additional, Sigaudy, Sabine, additional, Busa, Tiffany, additional, Vera, Gabriella, additional, Damaj, Lena, additional, Messiaen, Ludwine, additional, Stevenson, David A., additional, Davies, Peter, additional, Palmer-Smith, Sheila, additional, Callaway, Alison, additional, Wolkenstein, Pierre, additional, Pasmant, Eric, additional, and Upadhyaya, Meena, additional
Published: 2021
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35. HIST1H1E heterozygous protein‐truncating variants cause a recognizable syndrome with intellectual disability and distinctive facial gestalt: A study to clarify the HIST1H1E syndrome phenotype in 30 individuals

Author: John M. Graham, Anna Ardissone, Dieter Kotzot, Paul R. Mark, Anna Zachariou, Guillermo Lay-Son, Allyn McConkie-Rosell, John Pappas, Karen Low, Fiona Stewart, Chey Loveday, Brian G. Skotko, Melissa Lees, Helen Stewart, Ho Ming Luk, Cheryl Cytrynbaum, Rachel Horton, Siddharth Banka, Gerard Marion, Deborah J. Shears, Marie T. McDonald, Ricardo A. Verdugo, Christine Coubes, Yuri A. Zarate, Christophe Phillipe, Katrina Tatton-Brown, Clare Allen, Deepika D.Cunha Burkardt, Rosanna Weksberg, I. Karen Temple, Alexia Bourgois, David J. Amor, Frédéric Tran Mau-Them, Laurence Faivre, Case Western Reserve University [Cleveland], The institute of cancer research [London], University College London Hospitals (UCLH), Murdoch Children's Research Institute (MCRI), University of Melbourne, Fondazione IRCCS Istituto Neurologico 'Carlo Besta', University of Manchester [Manchester], Manchester University NHS Foundation Trust (MFT), Service de Génétique [CHU Caen], CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Université de Caen Normandie (UNICAEN), Normandie Université (NU), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), The Hospital for sick children [Toronto] (SickKids), Hôpital d'Enfants [CHU Dijon], Hôpital du Bocage, Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon)-Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Biologie, génétique et thérapies ostéoarticulaires et respiratoires (BIOTARGEN), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU), University Hospital Southampton NHS Foundation Trust, Paracelsus Medizinische Privatuniversität = Paracelsus Medical University (PMU), Pontificia Universidad Católica de Chile (UC), Great Ormond Street Hospital for Children [London] (GOSH), University Hospitals Bristol, Department of Health Clinical Genetic Service Centre, Spectrum Health [Grand Rapids], Department of Molecular Genetics and Microbiology [Durham] (MGM), Duke University [Durham], New York University School of Medicine (NYU), New York University School of Medicine, NYU System (NYU)-NYU System (NYU), Lipides - Nutrition - Cancer [Dijon - U1231] (LNC), Université de Bourgogne (UB)-Institut National de la Santé et de la Recherche Médicale (INSERM)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, Department of Clinical Genetics [Churchill Hospital], Churchill Hospital Oxford Centre for Haematology, Harvard Medical School [Boston] (HMS), Belfast City Hospital, Oxford University Hospitals NHS Trust, University of Oxford [Oxford], University of Southampton, Centre Hospitalier Universitaire de Dijon - Hôpital François Mitterrand (CHU Dijon), Universitad de Chile, Arkansas Children's Hospital, Cedars-Sinai Medical Center, St George’s University Hospitals, and Université de Bourgogne (UB)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement-Institut National de la Santé et de la Recherche Médicale (INSERM)
Subjects: Heterozygote, Bioinformatics, Corpus callosum, Rahman syndrome, Histones, 03 medical and health sciences, Frontal Bossing, 0302 clinical medicine, HIST1H1E, Gene cluster, Intellectual disability, Genetics, Humans, Learning, Medicine, Epigenetics, Genetics (clinical), 030304 developmental biology, Behavior, [SDV.GEN]Life Sciences [q-bio]/Genetics, 0303 health sciences, epigenetic regulator gene, biology, business.industry, Facies, Heterozygote advantage, Syndrome, medicine.disease, Phenotype, Histone, [SDV.GEN.GH]Life Sciences [q-bio]/Genetics/Human genetics, intellectual disability, Mutation, biology.protein, Growth and Development, business, 030217 neurology & neurosurgery
Abstract: International audience; Histone Gene Cluster 1 Member E, HIST1H1E, encodes Histone H1.4, is one of a family of epigenetic regulator genes, acts as a linker histone protein, and is responsible for higher order chromatin structure. HIST1H1E syndrome (also known as Rahman syndrome, OMIM #617537) is a recently described intellectual disability (ID) syndrome. Since the initial description of five unrelated individuals with three different heterozygous protein-truncating variants (PTVs) in the HIST1H1E gene in 2017, we have recruited 30 patients, all with HIST1H1E PTVs that result in the same shift in frame and that cluster to a 94-base pair region in the HIST1H1E carboxy terminal domain. The identification of 30 patients with HIST1H1E variants has allowed the clarification of the HIST1H1E syndrome phenotype. Major findings include an ID and a recognizable facial appearance. ID was reported in all patients and is most frequently of moderate severity. The facial gestalt consists of a high frontal hairline and full lower cheeks in early childhood and, in later childhood and adulthood, affected individuals have a strikingly high frontal hairline, frontal bossing, and deep-set eyes. Other associated clinical features include hypothyroidism, abnormal dentition, behavioral issues, cryptorchidism, skeletal anomalies, and cardiac anomalies. Brain magnetic resonance imaging (MRI) is frequently abnormal with a slender corpus callosum a frequent finding.
Published: 2019
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36. Genotype-phenotype correlations in SCN8A-related disorders reveal prognostic and therapeutic implications

Author: Johannesen, Katrine M, primary, Liu, Yuanyuan, additional, Koko, Mahmoud, additional, Gjerulfsen, Cathrine E, additional, Sonnenberg, Lukas, additional, Schubert, Julian, additional, Fenger, Christina D, additional, Eltokhi, Ahmed, additional, Rannap, Maert, additional, Koch, Nils A, additional, Lauxmann, Stephan, additional, Krüger, Johanna, additional, Kegele, Josua, additional, Canafoglia, Laura, additional, Franceschetti, Silvana, additional, Mayer, Thomas, additional, Rebstock, Johannes, additional, Zacher, Pia, additional, Ruf, Susanne, additional, Alber, Michael, additional, Sterbova, Katalin, additional, Lassuthová, Petra, additional, Vlckova, Marketa, additional, Lemke, Johannes R, additional, Platzer, Konrad, additional, Krey, Ilona, additional, Heine, Constanze, additional, Wieczorek, Dagmar, additional, Kroell-Seger, Judith, additional, Lund, Caroline, additional, Klein, Karl Martin, additional, Au, P Y Billie, additional, Rho, Jong M, additional, Ho, Alice W, additional, Masnada, Silvia, additional, Veggiotti, Pierangelo, additional, Giordano, Lucio, additional, Accorsi, Patrizia, additional, Hoei-Hansen, Christina E, additional, Striano, Pasquale, additional, Zara, Federico, additional, Verhelst, Helene, additional, Verhoeven, Judith S, additional, Braakman, Hilde M H, additional, van der Zwaag, Bert, additional, Harder, Aster V E, additional, Brilstra, Eva, additional, Pendziwiat, Manuela, additional, Lebon, Sebastian, additional, Vaccarezza, Maria, additional, Le, Ngoc Minh, additional, Christensen, Jakob, additional, Grønborg, Sabine, additional, Scherer, Stephen W, additional, Howe, Jennifer, additional, Fazeli, Walid, additional, Howell, Katherine B, additional, Leventer, Richard, additional, Stutterd, Chloe, additional, Walsh, Sonja, additional, Gerard, Marion, additional, Gerard, Bénédicte, additional, Matricardi, Sara, additional, Bonardi, Claudia M, additional, Sartori, Stefano, additional, Berger, Andrea, additional, Hoffman-Zacharska, Dorota, additional, Mastrangelo, Massimo, additional, Darra, Francesca, additional, Vøllo, Arve, additional, Motazacker, M Mahdi, additional, Lakeman, Phillis, additional, Nizon, Mathilde, additional, Betzler, Cornelia, additional, Altuzarra, Cecilia, additional, Caume, Roseline, additional, Roubertie, Agathe, additional, Gélisse, Philippe, additional, Marini, Carla, additional, Guerrini, Renzo, additional, Bilan, Frederic, additional, Tibussek, Daniel, additional, Koch-Hogrebe, Margarete, additional, Perry, M Scott, additional, Ichikawa, Shoji, additional, Dadali, Elena, additional, Sharkov, Artem, additional, Mishina, Irina, additional, Abramov, Mikhail, additional, Kanivets, Ilya, additional, Korostelev, Sergey, additional, Kutsev, Sergey, additional, Wain, Karen E, additional, Eisenhauer, Nancy, additional, Wagner, Monisa, additional, Savatt, Juliann M, additional, Müller-Schlüter, Karen, additional, Bassan, Haim, additional, Borovikov, Artem, additional, Nassogne, Marie Cecile, additional, Destrée, Anne, additional, Schoonjans, An Sofie, additional, Meuwissen, Marije, additional, Buzatu, Marga, additional, Jansen, Anna, additional, Scalais, Emmanuel, additional, Srivastava, Siddharth, additional, Tan, Wen Hann, additional, Olson, Heather E, additional, Loddenkemper, Tobias, additional, Poduri, Annapurna, additional, Helbig, Katherine L, additional, Helbig, Ingo, additional, Fitzgerald, Mark P, additional, Goldberg, Ethan M, additional, Roser, Timo, additional, Borggraefe, Ingo, additional, Brünger, Tobias, additional, May, Patrick, additional, Lal, Dennis, additional, Lederer, Damien, additional, Rubboli, Guido, additional, Heyne, Henrike O, additional, Lesca, Gaetan, additional, Hedrich, Ulrike B S, additional, Benda, Jan, additional, Gardella, Elena, additional, Lerche, Holger, additional, and Møller, Rikke S, additional
Published: 2021
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37. Genotype-phenotype correlations in SCN8A-related disorders reveal prognostic and therapeutic implications

Author: Johannesen, Katrine M., Liu, Yuanyuan, Gjerulfsen, Cathrine E., Koko, Mahmoud, Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D., Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A., Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R., Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Au, P. Y. Billie, Rho, Jong M., Ho, Alice W., Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E., Striano, Pasquale, Zara, Federico, Verhelst, Helene, S.Verhoeven, Judith, van der Zwaag, Bert, Harder, Aster V. E., Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Le, Ngoc Minh, Christensen, Jakob, Schmidt-Petersen, Mette U., Grønborg, Sabine, Scherer, Stephen W., Howe, Jennifer, Fazeli, Walid, Howell, Katherine B., Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M., Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M. Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M. Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E., Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M., Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie-Cecile, Destrée, Anne, Schoonjans, An-Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen-Hann, Olson, Heather E., Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L., Helbig, Ingo, Fitzgerald, Mark P., Goldberg, Ethan M., Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Lesca, Gaetan, Hedrich, Ulrike B. S., Benda, Jan, Gardella, Elena, Lerche, Holger, Møller, Rikke S., and Luxembourg Centre for Systems Biomedicine (LCSB): Bioinformatics Core (R. Schneider Group) [research center]
Subjects: Genetics & genetic processes [F10] [Life sciences], Génétique & processus génétiques [F10] [Sciences du vivant]
Abstract: We report detailed functional analyses and genotype-phenotype correlations in 433 individuals carrying disease-causing variants in SCN8A, encoding the voltage-gated Na+ channel NaV1.6. Five different clinical subgroups could be identified: 1) Benign familial infantile epilepsy (BFIE) (n=17, normal cognition, treatable seizures), 2) intermediate epilepsy (n=36, mild ID, partially pharmacoresponsive), 3) developmental and epileptic encephalopathy (DEE, n=191, severe ID, majority pharmacoresistant), 4) generalized epilepsy (n=21, mild to moderate ID, frequently with absence seizures), and 5) affected individuals without epilepsy (n=25, mild to moderate ID). Groups 1-3 presented with early-onset (median: four months) focal or multifocal seizures and epileptic discharges, whereas the onset of seizures in group 4 was later (median: 39 months) with generalized epileptic discharges. The epilepsy was not classifiable in 143 individuals. We performed functional studies expressing missense variants in ND7/23 neuroblastoma cells and primary neuronal cultures using recombinant tetrodotoxin insensitive human NaV1.6 channels and whole-cell patch clamping. Two variants causing DEE showed a strong gain-of-function (GOF, hyperpolarising shift of steady-state activation, strongly increased neuronal firing rate), and one variant causing BFIE or intermediate epilepsy showed a mild GOF (defective fast inactivation, less increased firing). In contrast, all three variants causing generalized epilepsy induced a loss-of-function (LOF, reduced current amplitudes, depolarising shift of steady-state activation, reduced neuronal firing). Including previous studies, functional effects were known for 165 individuals. All 133 individuals carrying GOF variants had either focal (76, groups 1-3), or unclassifiable epilepsy (37), whereas 32 with LOF variants had either generalized (14), no (11) or unclassifiable (5) epilepsy; only two had DEE. Computational modeling in the GOF group revealed a significant correlation between the severity of the electrophysiological and clinical phenotypes. GOF variant carriers responded significantly better to sodium channel blockers (SCBs) than to other anti-seizure medications, and the same applied for all individuals of groups 1-3.In conclusion, our data reveal clear genotype-phenotype correlations between age at seizure onset, type of epilepsy and gain- or loss-of-function effects of SCN8A variants. Generalized epilepsy with absence seizures is the main epilepsy phenotype of LOF variant carriers and the extent of the electrophysiological dysfunction of the GOF variants is a main determinant of the severity of the clinical phenotype in focal epilepsies. Our pharmacological data indicate that SCBs present a therapeutic treatment option in early onset SCN8A-related focal epilepsy.
Published: 2021

38. A practical approach to the examination of the malformed fetal brain: impact on genetic counselling

Author: Encha-Razavi, Férechté, Gonzalès, Marie, Laquerrière, Annie, Martinovic, Jelena, Sinico, Martine, Allias, Fabienne, Bonnière, Maryse, Esculpavit, Chantal, Gerard, Marion, Attié-Bitach, Tania, and Vekemans, Michel
Published: 2008
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39. Mutation Update and Genotype–Phenotype Correlations of Novel and Previously Described Mutations in TPM2 and TPM3 Causing Congenital Myopathies

Author: Marttila, Minttu, Lehtokari, Vilma-Lotta, Marston, Steven, Nyman, Tuula A., Barnerias, Christine, Beggs, Alan H., Bertini, Enrico, Ceyhan-Birsoy, Özge, Cintas, Pascal, Gerard, Marion, Gilbert-Dussardier, Brigitte, Hogue, Jacob S., Longman, Cheryl, Eymard, Bruno, Frydman, Moshe, Kang, Peter B., Klinge, Lars, Kolski, Hanna, Lochmüller, Hans, Magy, Laurent, Manel, Véronique, Mayer, Michèle, Mercuri, Eugenio, North, Kathryn N., Peudenier-Robert, Sylviane, Pihko, Helena, Probst, Frank J., Reisin, Ricardo, Stewart, Willie, Taratuto, Ana Lia, de Visser, Marianne, Wilichowski, Ekkehard, Winer, John, Nowak, Kristen, Laing, Nigel G., Winder, Tom L., Monnier, Nicole, Clarke, Nigel F., Pelin, Katarina, Grönholm, Mikaela, and Wallgren-Pettersson, Carina
Published: 2014
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40. Novel KCNQ2 and KCNQ3 Mutations in a Large Cohort of Families with Benign Neonatal Epilepsy: First Evidence for an Altered Channel Regulation by Syntaxin-1A

Author: Soldovieri, Maria Virginia, Boutry-Kryza, Nadia, Milh, Mathieu, Doummar, Diane, Heron, Benedicte, Bourel, Emilie, Ambrosino, Paolo, Miceli, Francesco, De Maria, Michela, Dorison, Nathalie, Auvin, Stephane, Echenne, Bernard, Oertel, Julie, Riquet, Audrey, Lambert, Laetitia, Gerard, Marion, Roubergue, Anne, Calender, Alain, Mignot, Cyril, Taglialatela, Maurizio, and Lesca, Gaetan
Published: 2014
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41. O’Donnell-Luria-Rodan syndrome: description of a second multinational cohort and refinement of the phenotypic spectrum

Author: Velmans, Clara, primary, O'Donnell-Luria, Anne H, additional, Argilli, Emanuela, additional, Tran Mau-them, Frederic, additional, Vitobello, Antonio, additional, Chan, Marcus CY, additional, Fung, Jasmine Lee-Fong, additional, Rech, Megan, additional, Abicht, Angela, additional, Aubert Mucca, Marion, additional, Carmichael, Jason, additional, Chassaing, Nicolas, additional, Clark, Robin, additional, Coubes, Christine, additional, Denommé-Pichon, Anne-Sophie, additional, de Dios, John Karl, additional, England, Eleina, additional, Funalot, Benoit, additional, Gerard, Marion, additional, Joseph, Maries, additional, Kennedy, Colleen, additional, Kumps, Camille, additional, Willems, Marjolaine, additional, van de Laar, Ingrid M B.H, additional, Aarts-Tesselaar, Coranne, additional, van Slegtenhorst, Marjon, additional, Lehalle, Daphné, additional, Leppig, Kathleen, additional, Lessmeier, Lennart, additional, Pais, Lynn S, additional, Paterson, Heather, additional, Ramanathan, Subhadra, additional, Rodan, Lance H, additional, Superti-Furga, Andrea, additional, Chung, Brian H.Y., additional, Sherr, Elliott, additional, Netzer, Christian, additional, Schaaf, Christian P, additional, and Erger, Florian, additional
Published: 2021
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42. Genotype-phenotype correlations in SCN8A-related disorders reveal prognostic and therapeutic implications

Author: Luxembourg Centre for Systems Biomedicine (LCSB): Bioinformatics Core (R. Schneider Group) [research center], Johannesen, Katrine M., Liu, Yuanyuan, Gjerulfsen, Cathrine E., Koko, Mahmoud, Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D., Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A., Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R., Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Au, P. Y. Billie, Rho, Jong M., Ho, Alice W., Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E., Striano, Pasquale, Zara, Federico, Verhelst, Helene, S.Verhoeven, Judith, van der Zwaag, Bert, Harder, Aster V. E., Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Le, Ngoc Minh, Christensen, Jakob, Schmidt-Petersen, Mette U., Grønborg, Sabine, Scherer, Stephen W., Howe, Jennifer, Fazeli, Walid, Howell, Katherine B., Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M., Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M. Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M. Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E., Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M., Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie-Cecile, Destrée, Anne, Schoonjans, An-Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen-Hann, Olson, Heather E., Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L., Helbig, Ingo, Fitzgerald, Mark P., Goldberg, Ethan M., Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Lesca, Gaetan, Hedrich, Ulrike B. S., Benda, Jan, Gardella, Elena, Lerche, Holger, Møller, Rikke S., Luxembourg Centre for Systems Biomedicine (LCSB): Bioinformatics Core (R. Schneider Group) [research center], Johannesen, Katrine M., Liu, Yuanyuan, Gjerulfsen, Cathrine E., Koko, Mahmoud, Sonnenberg, Lukas, Schubert, Julian, Fenger, Christina D., Eltokhi, Ahmed, Rannap, Maert, Koch, Nils A., Lauxmann, Stephan, Krüger, Johanna, Kegele, Josua, Canafoglia, Laura, Franceschetti, Silvana, Mayer, Thomas, Rebstock, Johannes, Zacher, Pia, Ruf, Susanne, Alber, Michael, Sterbova, Katalin, Lassuthová, Petra, Vlckova, Marketa, Lemke, Johannes R., Krey, Ilona, Heine, Constanze, Wieczorek, Dagmar, Kroell-Seger, Judith, Lund, Caroline, Klein, Karl Martin, Au, P. Y. Billie, Rho, Jong M., Ho, Alice W., Masnada, Silvia, Veggiotti, Pierangelo, Giordano, Lucio, Accorsi, Patrizia, Hoei-Hansen, Christina E., Striano, Pasquale, Zara, Federico, Verhelst, Helene, S.Verhoeven, Judith, van der Zwaag, Bert, Harder, Aster V. E., Brilstra, Eva, Pendziwiat, Manuela, Lebon, Sebastian, Vaccarezza, Maria, Le, Ngoc Minh, Christensen, Jakob, Schmidt-Petersen, Mette U., Grønborg, Sabine, Scherer, Stephen W., Howe, Jennifer, Fazeli, Walid, Howell, Katherine B., Leventer, Richard, Stutterd, Chloe, Walsh, Sonja, Gerard, Marion, Gerard, Bénédicte, Matricardi, Sara, Bonardi, Claudia M., Sartori, Stefano, Berger, Andrea, Hoffman-Zacharska, Dorota, Mastrangelo, Massimo, Darra, Francesca, Vøllo, Arve, Motazacker, M. Mahdi, Lakeman, Phillis, Nizon, Mathilde, Betzler, Cornelia, Altuzarra, Cecilia, Caume, Roseline, Roubertie, Agathe, Gélisse, Philippe, Marini, Carla, Guerrini, Renzo, Bilan, Frederic, Tibussek, Daniel, Koch-Hogrebe, Margarete, Perry, M. Scott, Ichikawa, Shoji, Dadali, Elena, Sharkov, Artem, Mishina, Irina, Abramov, Mikhail, Kanivets, Ilya, Korostelev, Sergey, Kutsev, Sergey, Wain, Karen E., Eisenhauer, Nancy, Wagner, Monisa, Savatt, Juliann M., Müller-Schlüter, Karen, Bassan, Haim, Borovikov, Artem, Nassogne, Marie-Cecile, Destrée, Anne, Schoonjans, An-Sofie, Meuwissen, Marije, Buzatu, Marga, Jansen, Anna, Scalais, Emmanuel, Srivastava, Siddharth, Tan, Wen-Hann, Olson, Heather E., Loddenkemper, Tobias, Poduri, Annapurna, Helbig, Katherine L., Helbig, Ingo, Fitzgerald, Mark P., Goldberg, Ethan M., Roser, Timo, Borggraefe, Ingo, Brünger, Tobias, May, Patrick, Lal, Dennis, Lederer, Damien, Rubboli, Guido, Lesca, Gaetan, Hedrich, Ulrike B. S., Benda, Jan, Gardella, Elena, Lerche, Holger, and Møller, Rikke S.
Abstract: We report detailed functional analyses and genotype-phenotype correlations in 433 individuals carrying disease-causing variants in SCN8A, encoding the voltage-gated Na+ channel NaV1.6. Five different clinical subgroups could be identified: 1) Benign familial infantile epilepsy (BFIE) (n=17, normal cognition, treatable seizures), 2) intermediate epilepsy (n=36, mild ID, partially pharmacoresponsive), 3) developmental and epileptic encephalopathy (DEE, n=191, severe ID, majority pharmacoresistant), 4) generalized epilepsy (n=21, mild to moderate ID, frequently with absence seizures), and 5) affected individuals without epilepsy (n=25, mild to moderate ID). Groups 1-3 presented with early-onset (median: four months) focal or multifocal seizures and epileptic discharges, whereas the onset of seizures in group 4 was later (median: 39 months) with generalized epileptic discharges. The epilepsy was not classifiable in 143 individuals. We performed functional studies expressing missense variants in ND7/23 neuroblastoma cells and primary neuronal cultures using recombinant tetrodotoxin insensitive human NaV1.6 channels and whole-cell patch clamping. Two variants causing DEE showed a strong gain-of-function (GOF, hyperpolarising shift of steady-state activation, strongly increased neuronal firing rate), and one variant causing BFIE or intermediate epilepsy showed a mild GOF (defective fast inactivation, less increased firing). In contrast, all three variants causing generalized epilepsy induced a loss-of-function (LOF, reduced current amplitudes, depolarising shift of steady-state activation, reduced neuronal firing). Including previous studies, functional effects were known for 165 individuals. All 133 individuals carrying GOF variants had either focal (76, groups 1-3), or unclassifiable epilepsy (37), whereas 32 with LOF variants had either generalized (14), no (11) or unclassifiable (5) epilepsy; only two had DEE. Computational modeling in the GOF group revealed a signific
Published: 2021

43. De novo 15q13.3 microdeletion with cryptogenic west syndrome

Author: Lacaze, Elodie, Gruchy, Nicolas, Penniello-Valette, Marie-José, Plessis, Ghislaine, Richard, Nicolas, Decamp, Mathieu, Mittre, Hervé, Leporrier, Nathalie, Andrieux, Joris, Kottler, Marie-Laure, and Gerard, Marion
Published: 2013
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44. Sirenomelia and Caudal Malformations in Two Families

Author: Gerard, Marion, Layet, Valérie, Costa, Teresa, Roumazeilles, Yves, Chenal, Pierre, Cailliez, Daniel, and Gerard, Bénédicte
Published: 2012
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45. Mirror extreme BMI phenotypes associated with gene dosage at the chromosome 16p11.2 locus

Author: Jacquemont, Sébastien, Reymond, Alexandre, Zufferey, Flore, Harewood, Louise, Walters, Robin G., Kutalik, Zoltán, Martinet, Danielle, Shen, Yiping, Valsesia, Armand, Beckmann, Noam D., Thorleifsson, Gudmar, Belfiore, Marco, Bouquillon, Sonia, Campion, Dominique, de Leeuw, Nicole, de Vries, Bert B. A., Esko, Tõnu, Fernandez, Bridget A., Fernández-Aranda, Fernando, Fernández-Real, José Manuel, Gratacòs, Mònica, Guilmatre, Audrey, Hoyer, Juliane, Jarvelin, Marjo-Riitta, Kooy, Frank R., Kurg, Ants, Le Caignec, Cédric, Männik, Katrin, Platt, Orah S., Sanlaville, Damien, Van Haelst, Mieke M., Gomez, Sergi Villatoro, Walha, Faida, Wu, Bai-lin, Yu, Yongguo, Aboura, Azzedine, Addor, Marie-Claude, Alembik, Yves, Antonarakis, Stylianos E., Arveiler, Benoît, Barth, Magalie, Bednarek, Nathalie, Béna, Frédérique, Bergmann, Sven, Beri, Mylène, Bernardini, Laura, Blaumeiser, Bettina, Bonneau, Dominique, Bottani, Armand, Boute, Odile, Brunner, Han G., Cailley, Dorothée, Callier, Patrick, Chiesa, Jean, Chrast, Jacqueline, Coin, Lachlan, Coutton, Charles, Cuisset, Jean-Marie, Cuvellier, Jean-Christophe, David, Albert, de Freminville, Bénédicte, Delobel, Bruno, Delrue, Marie-Ange, Demeer, Bénédicte, Descamps, Dominique, Didelot, Gérard, Dieterich, Klaus, Disciglio, Vittoria, Doco-Fenzy, Martine, Drunat, Séverine, Duban-Bedu, Bénédicte, Dubourg, Christèle, Moustafa, Julia S. El-Sayed, Elliott, Paul, Faas, Brigitte H. W., Faivre, Laurence, Faudet, Anne, Fellmann, Florence, Ferrarini, Alessandra, Fisher, Richard, Flori, Elisabeth, Forer, Lukas, Gaillard, Dominique, Gerard, Marion, Gieger, Christian, Gimelli, Stefania, Gimelli, Giorgio, Grabe, Hans J., Guichet, Agnès, Guillin, Olivier, Hartikainen, Anna-Liisa, Heron, Délphine, Hippolyte, Loyse, Holder, Muriel, Homuth, Georg, Isidor, Bertrand, Jaillard, Sylvie, Jaros, Zdenek, Jiménez-Murcia, Susana, Helas, Géraldine Joly, Jonveaux, Philippe, Kaksonen, Satu, Keren, Boris, Kloss-Brandstätter, Anita, Knoers, Nine V. A. M., Koolen, David A., Kroisel, Peter M., Kronenberg, Florian, Labalme, Audrey, Landais, Emilie, Lapi, Elisabetta, Layet, Valérie, Legallic, Solenn, Leheup, Bruno, Leube, Barbara, Lewis, Suzanne, Lucas, Josette, MacDermot, Kay D., Magnusson, Pall, Marshall, Christian, Mathieu-Dramard, Michèle, McCarthy, Mark I., Meitinger, Thomas, Mencarelli, Maria Antonietta, Merla, Giuseppe, Moerman, Alexandre, Mooser, Vincent, Morice-Picard, Fanny, Mucciolo, Mafalda, Nauck, Matthias, Ndiaye, Ndeye Coumba, Nordgren, Ann, Pasquier, Laurent, Petit, Florence, Pfundt, Rolph, Plessis, Ghislaine, Rajcan-Separovic, Evica, Ramelli, Gian Paolo, Rauch, Anita, Ravazzolo, Roberto, Reis, Andre, Renieri, Alessandra, Richart, Cristobal, Ried, Janina S., Rieubland, Claudine, Roberts, Wendy, Roetzer, Katharina M., Rooryck, Caroline, Rossi, Massimiliano, Saemundsen, Evald, Satre, Véronique, Schurmann, Claudia, Sigurdsson, Engilbert, Stavropoulos, Dimitri J., Stefansson, Hreinn, Tengström, Carola, Thorsteinsdóttir, Unnur, Tinahones, Francisco J., Touraine, Renaud, Vallée, Louis, van Binsbergen, Ellen, Van der Aa, Nathalie, Vincent-Delorme, Catherine, Visvikis-Siest, Sophie, Vollenweider, Peter, Völzke, Henry, Vulto-van Silfhout, Anneke T., Waeber, Gérard, Wallgren-Pettersson, Carina, Witwicki, Robert M., Zwolinksi, Simon, Andrieux, Joris, Estivill, Xavier, Gusella, James F., Gustafsson, Omar, Metspalu, Andres, Scherer, Stephen W., Stefansson, Kari, Blakemore, Alexandra I. F., Beckmann, Jacques S., and Froguel, Philippe
Published: 2011
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46. Developmental and epilepsy spectrum of KCNB1 encephalopathy with long‐term outcome

Author: Bar, Claire, primary, Kuchenbuch, Mathieu, additional, Barcia, Giulia, additional, Schneider, Amy, additional, Jennesson, Mélanie, additional, Le Guyader, Gwenaël, additional, Lesca, Gaetan, additional, Mignot, Cyril, additional, Montomoli, Martino, additional, Parrini, Elena, additional, Isnard, Hervé, additional, Rolland, Anne, additional, Keren, Boris, additional, Afenjar, Alexandra, additional, Dorison, Nathalie, additional, Sadleir, Lynette G., additional, Breuillard, Delphine, additional, Levy, Raphael, additional, Rio, Marlène, additional, Dupont, Sophie, additional, Negrin, Susanna, additional, Danieli, Alberto, additional, Scalais, Emmanuel, additional, De Saint Martin, Anne, additional, El Chehadeh, Salima, additional, Chelly, Jamel, additional, Poisson, Alice, additional, Lebre, Anne‐Sophie, additional, Nica, Anca, additional, Odent, Sylvie, additional, Sekhara, Tayeb, additional, Brankovic, Vesna, additional, Goldenberg, Alice, additional, Vrielynck, Pascal, additional, Lederer, Damien, additional, Maurey, Hélène, additional, Terrone, Gaetano, additional, Besmond, Claude, additional, Hubert, Laurence, additional, Berquin, Patrick, additional, Billette de Villemeur, Thierry, additional, Isidor, Bertrand, additional, Freeman, Jeremy L., additional, Mefford, Heather C., additional, Myers, Candace T., additional, Howell, Katherine B., additional, Rodríguez‐Sacristán Cascajo, Andrés, additional, Meyer, Pierre, additional, Genevieve, David, additional, Guët, Agnès, additional, Doummar, Diane, additional, Durigneux, Julien, additional, van Dooren, Marieke F., additional, de Wit, Marie Claire Y., additional, Gerard, Marion, additional, Marey, Isabelle, additional, Munnich, Arnold, additional, Guerrini, Renzo, additional, Scheffer, Ingrid E., additional, Kabashi, Edor, additional, and Nabbout, Rima, additional
Published: 2020
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47. Exome sequencing identifies the first genetic determinants of sirenomelia in humans

Author: Lecoquierre, François, primary, Brehin, Anne‐Claire, additional, Coutant, Sophie, additional, Coursimault, Juliette, additional, Bazin, Anne, additional, Finck, Wilfrid, additional, Benoist, Guillaume, additional, Begorre, Marianne, additional, Beneteau, Claire, additional, Cailliez, Daniel, additional, Chenal, Pierre, additional, De Jong, Mirjam, additional, Degré, Sophie, additional, Devisme, Louise, additional, Francannet, Christine, additional, Gérard, Bénédicte, additional, Jeanne, Corinne, additional, Joubert, Madeleine, additional, Journel, Hubert, additional, Laurichesse Delmas, Hélène, additional, Layet, Valérie, additional, Liquier, Alain, additional, Mangione, Raphaele, additional, Patrier, Sophie, additional, Pelluard, Fanny, additional, Petit, Florence, additional, Tillouche, Nadia, additional, Ravenswaaij‐Arts, Conny, additional, Frebourg, Thierry, additional, Saugier‐Veber, Pascale, additional, Gruchy, Nicolas, additional, Nicolas, Gaël, additional, and Gerard, Marion, additional
Published: 2020
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48. Two RFC1 splicing variants in CANVAS.

Author: Weber, Sacha, Coarelli, Giulia, Heinzmann, Anna, Monin, Marie-Lorraine, Richard, Nicolas, Gerard, Marion, Durr, Alexandra, and Huin, Vincent
Subjects: SPINOCEREBELLAR ataxia, COUGH, SINGLE-photon emission computed tomography, FRIEDREICH'S ataxia, GENETIC variation, GENETIC testing
Abstract: We screened the I RFC1 i gene by fluorescent duplex PCR, repeat primer-PCR, and long range-PCR with Southern blotting of the PCR product, as previously described.[7] The patient carried an expanded (AAGGG) SB n sb allele and an allele of normal length with 10 pentaplets. We read with great interest the original article ' I RFC1 i nonsense and frameshift variants cause CANVAS: clues for an unsolved pathophysiology' by Benkirane I et al. i [1] Biallelic I RFC1 i (AAGGG) SB n sb expansions are responsible for cerebellar ataxia, neuropathy and vestibular areflexia syndrome (CANVAS), a frequent cause of late-onset ataxia, with sporadic or autosomal recessive inheritance.[2] Since their discovery, other pathogenic pentanucleotide motifs have been reported in the literature.[[3], [5]] The authors reported two cases of heterozygous compound truncating variants of I RFC1 i in two patients with CANVAS. Screening for Friedreich ataxia showed an expanded allele of 1000 triplets and a normal allele without other pathogenic variants shown by Sanger sequencing and MLPA of the I FXN i gene. Previous genetic screening of the I POLG i and I DMPK i genes, dystrophic myotonia and episodic ataxia panel genes ( I CACNA1A i , I CLCN1 i , I KNJ2 i , I KCN1A i ) by next-generation sequencing (NGS), and polyglutamine expansions in the I ATXN1 i , I ATXN2 i , I ATXN3 i , I CACNA1A i , I ATXN7 i and I TBP i genes were negative. [Extracted from the article]
Published: 2023
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49. Mosaic mutations in patients with capillary malformation-arteriovenous malformation

Author: Revencu, Nicole, Fastre, Elodie, Ravoet, Marie, Helaers, Raphaël, Brouillard, Pascal, Bisdorff-Bresson, Annouk, Chung, Clara W T, Gerard, Marion, Dvorakova, Veronika, Irvine, Alan D, Boon, Laurence M, Vikkula, Miikka, and UCL - SSS/DDUV/GEHU - Génétique
Subjects: Arteriovenous Malformations, Mosaicism, DNA Mutational Analysis, Mutation, Port-Wine Stain, second hit, High-Throughput Nucleotide Sequencing, Humans, p120 GTPase Activating Protein, mosaic mutation, RASA1, capillary malformation-arteriovenous malformation, Capillaries
Abstract: Capillary malformation-arteriovenous malformation is an autosomal dominant disorder, characterised by capillary malformations and increased risk of fast-flow vascular malformations, caused by loss-of-function mutations in the or genes. Around 25% of the patients do not seem to carry a germline mutation in either one of these two genes. Even if other genes could be involved, some individuals may have mutations in the known genes that escaped detection by less sensitive techniques. We tested the hypothesis that mosaic mutations could explain some of previously negative cases. DNA was extracted from peripheral blood lymphocytes, saliva or vascular malformation tissues from four patients. and coding regions and exon/intron boundaries were analysed by targeted custom gene panel sequencing. A second panel and/or Sanger sequencing were used to confirm the identified mutations. Four distinct mosaic mutations, with an allele frequency ranging from 3% to 25%, were identified in four index patients with classical capillary malformation-arteriovenous malformation phenotype. Three mutations were known, one was novel. In one patient, a somatic second hit was also identified. One index case had three affected children, illustrating that the mosaicism was also present in the germline. This study shows that mosaic mutations can cause capillary malformation-arteriovenous malformation. Thus, highly sensitive sequencing techniques should be considered as diagnostic tools, especially for patients with no family history. Even low-level mosaicism can cause the classical phenotype and increased risk for offspring. In addition, our study further supports the second-hit pathophysiological mechanism to explain the multifocality of vascular lesions in this disorder.
Published: 2020

50. Developmental and epilepsy spectrum of KCNB1 encephalopathy with long-term outcome.

Author: UCL - (SLuc) Service de neurologie, UCL - (SLuc) Centre de référence pour l'épilepsie réfractaire, Bar, Claire, Kuchenbuch, Mathieu, Barcia, Giulia, Schneider, Amy, Jennesson, Mélanie, Le Guyader, Gwenaël, Lesca, Gaetan, Mignot, Cyril, Montomoli, Martino, Parrini, Elena, Isnard, Hervé, Rolland, Anne, Keren, Boris, Afenjar, Alexandra, Dorison, Nathalie, Sadleir, Lynette G, Breuillard, Delphine, Levy, Raphael, Rio, Marlène, Dupont, Sophie, Negrin, Susanna, Danieli, Alberto, Scalais, Emmanuel, De Saint Martin, Anne, El Chehadeh, Salima, Chelly, Jamel, Poisson, Alice, Lebre, Anne-Sophie, Nica, Anca, Odent, Sylvie, Sekhara, Tayeb, Brankovic, Vesna, Goldenberg, Alice, Vrielynck, Pascal, Lederer, Damien, Maurey, Hélène, Terrone, Gaetano, Besmond, Claude, Hubert, Laurence, Berquin, Patrick, Billette de Villemeur, Thierry, Isidor, Bertrand, Freeman, Jeremy L, Mefford, Heather C, Myers, Candace T, Howell, Katherine B, Rodríguez-Sacristán Cascajo, Andrés, Meyer, Pierre, Genevieve, David, Guët, Agnès, Doummar, Diane, Durigneux, Julien, van Dooren, Marieke F, de Wit, Marie Claire Y, Gerard, Marion, Marey, Isabelle, Munnich, Arnold, Guerrini, Renzo, Scheffer, Ingrid E, Kabashi, Edor, Nabbout, Rima, UCL - (SLuc) Service de neurologie, UCL - (SLuc) Centre de référence pour l'épilepsie réfractaire, Bar, Claire, Kuchenbuch, Mathieu, Barcia, Giulia, Schneider, Amy, Jennesson, Mélanie, Le Guyader, Gwenaël, Lesca, Gaetan, Mignot, Cyril, Montomoli, Martino, Parrini, Elena, Isnard, Hervé, Rolland, Anne, Keren, Boris, Afenjar, Alexandra, Dorison, Nathalie, Sadleir, Lynette G, Breuillard, Delphine, Levy, Raphael, Rio, Marlène, Dupont, Sophie, Negrin, Susanna, Danieli, Alberto, Scalais, Emmanuel, De Saint Martin, Anne, El Chehadeh, Salima, Chelly, Jamel, Poisson, Alice, Lebre, Anne-Sophie, Nica, Anca, Odent, Sylvie, Sekhara, Tayeb, Brankovic, Vesna, Goldenberg, Alice, Vrielynck, Pascal, Lederer, Damien, Maurey, Hélène, Terrone, Gaetano, Besmond, Claude, Hubert, Laurence, Berquin, Patrick, Billette de Villemeur, Thierry, Isidor, Bertrand, Freeman, Jeremy L, Mefford, Heather C, Myers, Candace T, Howell, Katherine B, Rodríguez-Sacristán Cascajo, Andrés, Meyer, Pierre, Genevieve, David, Guët, Agnès, Doummar, Diane, Durigneux, Julien, van Dooren, Marieke F, de Wit, Marie Claire Y, Gerard, Marion, Marey, Isabelle, Munnich, Arnold, Guerrini, Renzo, Scheffer, Ingrid E, Kabashi, Edor, and Nabbout, Rima
Abstract: OBJECTIVE: We aimed to delineate the phenotypic spectrum and long-term outcome of individuals with KCNB1 encephalopathy. METHODS: We collected genetic, clinical, electroencephalographic, and imaging data of individuals with KCNB1 pathogenic variants recruited through an international collaboration, with the support of the family association "KCNB1 France." Patients were classified as having developmental and epileptic encephalopathy (DEE) or developmental encephalopathy (DE). In addition, we reviewed published cases and provided the long-term outcome in patients older than 12 years from our series and from literature. RESULTS: Our series included 36 patients (21 males, median age = 10 years, range = 1.6 months-34 years). Twenty patients (56%) had DEE with infantile onset seizures (seizure onset = 10 months, range = 10 days-3.5 years), whereas 16 (33%) had DE with late onset epilepsy in 10 (seizure onset = 5 years, range = 18 months-25 years) and without epilepsy in six. Cognitive impairment was more severe in individuals with DEE compared to those with DE. Analysis of 73 individuals with KCNB1 pathogenic variants (36 from our series and 37 published individuals in nine reports) showed developmental delay in all with severe to profound intellectual disability in 67% (n = 41/61) and autistic features in 56% (n = 32/57). Long-term outcome in 22 individuals older than 12 years (14 in our series and eight published individuals) showed poor cognitive, psychiatric, and behavioral outcome. Epilepsy course was variable. Missense variants were associated with more frequent and more severe epilepsy compared to truncating variants. SIGNIFICANCE: Our study describes the phenotypic spectrum of KCNB1 encephalopathy, which varies from severe DEE to DE with or without epilepsy. Although cognitive impairment is worse in patients with DEE, long-term outcome is poor for most and missense variants are associated with more severe epilepsy outcome. Further understanding of disease mechani
Published: 2020

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