29 results on '"Arpin, Stéphanie"'
Search Results
2. Functional and clinical studies reveal pathophysiological complexity of CLCN4-related neurodevelopmental condition.
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Palmer, Elizabeth, Pusch, Michael, Picollo, Alessandra, Forwood, Caitlin, Nguyen, Matthew, Suckow, Vanessa, Gibbons, Jessica, Hoff, Alva, Sigfrid, Lisa, Megarbane, Andre, Nizon, Mathilde, Cogné, Benjamin, Beneteau, Claire, Alkuraya, Fowzan, Chedrawi, Aziza, Hashem, Mais, Stamberger, Hannah, Weckhuysen, Sarah, Vanlander, Arnaud, Ceulemans, Berten, Rajagopalan, Sulekha, Nunn, Kenneth, Arpin, Stéphanie, Raynaud, Martine, Motter, Constance, Ward-Melver, Catherine, Janssens, Katrien, Meuwissen, Marije, Beysen, Diane, Dikow, Nicola, Grimmel, Mona, Haack, Tobias, Clement, Emma, McTague, Amy, Hunt, David, Townshend, Sharron, Ward, Michelle, Richards, Linda, Simons, Cas, Costain, Gregory, Dupuis, Lucie, Mendoza-Londono, Roberto, Dudding-Byth, Tracy, Boyle, Jackie, Saunders, Carol, Fleming, Emily, El Chehadeh, Salima, Spitz, Marie-Aude, Piton, Amelie, Gerard, Bénédicte, Abi Warde, Marie-Thérèse, Rea, Gillian, McKenna, Caoimhe, Douzgou, Sofia, Banka, Siddharth, Akman, Cigdem, Bain, Jennifer, Sands, Tristan, Wilson, Golder, Silvertooth, Erin, Miller, Lauren, Lederer, Damien, Sachdev, Rani, Macintosh, Rebecca, Monestier, Olivier, Karadurmus, Deniz, Collins, Felicity, Carter, Melissa, Rohena, Luis, Willemsen, Marjolein, Ockeloen, Charlotte, Pfundt, Rolph, Kroft, Sanne, Field, Michael, Laranjeira, Francisco, Fortuna, Ana, Soares, Ana, Michaud, Vincent, Naudion, Sophie, Golla, Sailaja, Weaver, David, Bird, Lynne, Friedman, Jennifer, Clowes, Virginia, Joss, Shelagh, Pölsler, Laura, Campeau, Philippe, Blazo, Maria, Bijlsma, Emilia, Rosenfeld, Jill, Beetz, Christian, Powis, Zöe, McWalter, Kirsty, Brandt, Tracy, Torti, Erin, Mathot, Mikaël, Mohammad, Shekeeb, Armstrong, Ruth, and Kalscheuer, Vera
- Subjects
Male ,Female ,Humans ,Neurodevelopmental Disorders ,Mutation ,Missense ,Genes ,X-Linked ,Phenotype ,Chloride Channels - Abstract
Missense and truncating variants in the X-chromosome-linked CLCN4 gene, resulting in reduced or complete loss-of-function (LOF) of the encoded chloride/proton exchanger ClC-4, were recently demonstrated to cause a neurocognitive phenotype in both males and females. Through international clinical matchmaking and interrogation of public variant databases we assembled a database of 90 rare CLCN4 missense variants in 90 families: 41 unique and 18 recurrent variants in 49 families. For 43 families, including 22 males and 33 females, we collated detailed clinical and segregation data. To confirm causality of variants and to obtain insight into disease mechanisms, we investigated the effect on electrophysiological properties of 59 of the variants in Xenopus oocytes using extended voltage and pH ranges. Detailed analyses revealed new pathophysiological mechanisms: 25% (15/59) of variants demonstrated LOF, characterized by a shift of the voltage-dependent activation to more positive voltages, and nine variants resulted in a toxic gain-of-function, associated with a disrupted gate allowing inward transport at negative voltages. Functional results were not always in line with in silico pathogenicity scores, highlighting the complexity of pathogenicity assessment for accurate genetic counselling. The complex neurocognitive and psychiatric manifestations of this condition, and hitherto under-recognized impacts on growth, gastrointestinal function, and motor control are discussed. Including published cases, we summarize features in 122 individuals from 67 families with CLCN4-related neurodevelopmental condition and suggest future research directions with the aim of improving the integrated care for individuals with this diagnosis.
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- 2023
3. Using deep-neural-network-driven facial recognition to identify distinct Kabuki syndrome 1 and 2 gestalt
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Rouxel, Flavien, Yauy, Kevin, Boursier, Guilaine, Gatinois, Vincent, Barat-Houari, Mouna, Sanchez, Elodie, Lacombe, Didier, Arpin, Stéphanie, Giuliano, Fabienne, Haye, Damien, Rio, Marlène, Toutain, Annick, Dieterich, Klaus, Brischoux-Boucher, Elise, Julia, Sophie, Nizon, Mathilde, Afenjar, Alexandra, Keren, Boris, Jacquette, Aurelia, Moutton, Sebastien, Jacquemont, Marie-Line, Duflos, Claire, Capri, Yline, Amiel, Jeanne, Blanchet, Patricia, Lyonnet, Stanislas, Sanlaville, Damien, and Genevieve, David
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- 2022
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4. Safety and efficacy of once-daily risdiplam in type 2 and non-ambulant type 3 spinal muscular atrophy (SUNFISH part 2): a phase 3, double-blind, randomised, placebo-controlled trial
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Volpe, Joseph J., Posner, John, Kellner, Ulrich, Quinlivan, Rosaline, Daron, Aurore, Delstanche, Stéphanie, Bruninx, Romain, Dal Farra, Fabian, Schneider, Olivier, Deconinck, Nicolas, Balikova, Irina, Delbeke, Patricia, Joniau, Inge, Tahon, Valentine, Wittevrongel, Sylvia, De Vos, Elke, Goemans, Nathalie, Casteels, Ingele, De Waele, Liesbeth, Cassiman, Catherine, Prové, Lies, Kinoo, David, Vancampenhout, Lisa, Van Den Hauwe, Marleen, Van Impe, Annelies, Prufer de Queiroz Campos Araujo, Alexandra, Chacon Pereira, Aline, Nardes, Flávia, Haefeli, Lorena, Rossetto, Julia, Ferreira Rebel, Marcos, Almeida Pereira, Jaqueline, Campbell, Craig, Sharan, Sapna, McDonald, Wendy, Scholtes, Cheryl, Mah, Jean, Sframeli, Maria, Chiu, Angela, Hagel, Jane, Oskoui, Maryam, Beneish, Raquel, Cariou-Palmer, Gaela, Pham, Connie, Toffoli, Daniela, Arpin, Stephanie, Turgeon Desilets, Sarah, Wang, Yi, Hu, Chaoping, Huan, Jianfeng, Qian, Chen, Shen, Li, Xiao, Ying, Zhou, Zhenxuan, Li, Hui, Wang, Sujuan, Xiong, Hui, Chang, Xingzhi, Dong, Hui, Liu, Ying, Sang, Tian, Wei, Cuijie, Wen, Jing, Cao, Yiwen, Ly, Xingyao, Zhao, Jingjing, Li, Wenzhu, Qin, Lun, Barisic, Nina, Galiot Delic, Martina, Ivkic, Petra Kristina, Vukojevic, Nenad, Kern, Ivana, Najdanovic, Boris, Skugor, Marin, Servais, Laurent, Boespflug-Tanguy, Odile, Gidaro, Teresa, Seferian, Andreea, De Lucia, Silvana, Barreau, Emmanuel, Mnafek, Nabila, Momtchilova, Marta Milkova, Peche, Helene, Valherie, Carole, Grange, Allison, Lilien, Charlotte, Milascevic, Darko, Tachibana, Shotaro, Ravelli, Claudia, Cardas, Ruxandra, Taytard, Jessica, Aubertin, Guillaume, Vanden Brande, Laure, Davion, Jean-Baptiste, Coopman, Stephanie, Bouacha, Ikram, Debruyne, Philippe, Defoort, Sabine, Derlyn, Gilles, Leroy, Florian, Danjoux, Loïc, Guilbaud, Julie, Desguerre, Isabelle, Barnérias, Christine, Semeraro, Michaela, Bremond-Gignac, Dominique, Bruere, Lenaic, Rateaux, Maxence, Deladrière, Élodie, Germa, Virginie, Pereon, Yann, Mercie, Sandra, Billaud, Fanny, Le Goff, Lucie, Letellier, Guy, Vuillerot, Carole, Portefaix, Aurélie, De-Montferrand, Camille, Le-Goff, Laure, Fontaine, Stephanie, Saidi, Manel, Bouzid, Nabil, Barriere, Aurélie, Tinat, Marie, Kirschner, Janbernd, Dreesbach, Michelle, Lagréze, Wolf, Michaelis, Bettina, Molnar, Fanni, Seger, Dorina, Vogt, Sibylle, Bertini, Enrico, D'Amico, Adele, Petroni, Sergio, Bonetti, Anna Maria, Carlesi, Adelina, Mizzoni, Irene, Bruno, Claudio, Priolo, Enrico, Rao, Giuseppe, Morando, Simone, Tacchetti, Paola, Zuffi, Ambra, Comi, Giacomo Pietro, Brusa, Roberta, Corti, Stefania, Daniele, Velardo, Govoni, Alessandra, Magri, Francesca, Minorini, Valeria, Osnaghi, Silvia Gabriella, Abbati, Francesca, Fassini, Federica, Foa, Michaela, Lopopolo, Amaqlia, Meneri, Megi, Zoppas, Francesca, Parente, Valeria, Baranello, Giovanni, Masson, Riccardo, Bianchi Marzoli, Stefania, Santarsiero, Diletta, Garcia Sierra, Myriam, Tremolada, Gemma, Arnoldi, Maria Teresa, Vigano, Marta, Zanin, Riccardo, Mercuri, Eugenio, Antonaci, Laura, de Sanctis, Roberto, Pane, Marika, Pera, Maria Carmela, Amorelli, Giulia Maria, Barresi, Costanza, D'Amico, Gugliemo, Orazi, Lorenzo, Coratti, Giorgia, Haginoya, Kazuhiro, Kato, Atsuko, Morishita, Yuko, Kira, Ryutaro, Akiyama, Kiyomu, Goto, Miwako, Mori, Yujiro, Okamoto, Misato, Tsutsui, Saki, Takatsuji, Yuta, Tanaka, Aya, Komaki, Hirofumi, Omori, Miina, Suzuki, Ippei, Takeuchi, Mizuki, Todoroki, Daisuke, Watanabe, Seji, Matsubayashi, Tomoko, Inakazu, Emi, Nagura, Hiroe, Suzuki, Akira, Usui, Manami, Ishikawa, Nobutsune, Harada, Yousuke, Fudeyasu, Kenishi, Hirata, Kazuhiko, Michiue, Kana, Ueda, Kazuyuki, Saito, Kayoko, Fujitani, Junko, Arakawa, Reiko, Takano, Kozue, Yashiro, Shigeko, Seki, Maiko, Sano, Nozomi, Fukuyama, Koji, Matsumoto, Yuki, Miyazaki, Hirofumi, Shibata, Minoru, Kobayashi, Kyoko, Nakamura, Yukie, Takeshima, Yasuhiro, Kuma, Moe, Kostera-Pruszczyk, Anna, Fraczek, Anna, Jedrzejowska, Maria, Lusakowska, Anna, Czeszyk-Piotrowicz, Agnieszka, Hautz, Wojciech, Rakusiewicz, Klaudia, Burlewicz, Malgorzata, Gierlak-Wojcicka, Zuzanna, Kepa, Malwina, Sikorski, Adam, Sobieraj, Marcin, Mazurkiewicz-Beldzinska, Maria, Lemska, Anna, Modrzejewska, Sandra, Koberda, Mateusz, Stodolska-Koberda, Urszula, Waskowska, Agnieszka, Kolendo, Jagoda, Sobierajska-Rek, Agnieszka, Steinborn, Barbara, Dalz, Magdalena, Grabowska, Julia, Hajduk, Wojciech, Janasiewicz-Karachitos, Justyna, Klimas, Monika, Stopa, Marcin, Gajewska, Ewa, Pusz, Beata, Vlodavets, Dmitry, Melnik, Evgenia, Leppenen, Natalya, Yupatova, Nataliya, Monakhova, Anastasya, Papina, Yulia, Shidlovsckaia, Olga, Milic Rasic, Vedrana, Brankovic, Vesna, Kosac, Ana, Djokic, Olivera, Jakšic, Vesna, Pepic, Ana, Martinovic, Jelena, Munell Casadesus, Francina, Tizzano, Eduardo, Martín Begué, Nieves, Wolley Dod, Charlotte, Subira, Olaia, Planas Pascual, Bernat, Toro Tamargo, Esther, Madruga Garrido, Marcos, Medina Romero, José David, Salinas, Marta Peña, Nascimento Osorio, Andrés, Díaz Cortés, Ana, Jiménez Gañan, Enrique, Suh, Simone Dowon, Medina Cantillo, Julita, Moya, Obdulia, Padros, Nuria, Urraca, Sandra Roca, Valdivia, Hugo Gonzalez, Pascual Pascual, Samuel, de Manuel, Sofía, Martin, Susana Noval, Burnham, Paul, Espinosa, Sandra, Moreno, Mercedes Martinez, Topaloglu, Haluk, Oncel, Ibrahim, Eroglu Ertugru, Nesibe, Konuskan, Bahadir, Eldem, Bora, Kadayifçilar, Sibel, Alemdaroglu, Ipek, Karaduman, Aynur Ayse, Yilmaz, Oznur Tunca, Bilgin, Neslihan, Sari, Seher, Chiriboga, Claudia, Lee, John J., Rome-Martin, Donnielle, Day, John W., Beres, Shannon, Duong, Tina, Gee, Richard, Dunaway Young, Sally, Fuerst-Recktenwald, Sabine, Marquet, Anne, Muelhardt, Nicoletta, Trundell, Dylan, Mazzone, Elena S, Nascimento, Andres, Gerber, Marianne, Gorni, Ksenija, Khwaja, Omar, Kletzl, Heidemarie, Scalco, Renata S, Staunton, Hannah, Yeung, Wai Yin, Martin, Carmen, Fontoura, Paulo, and Day, John W
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- 2022
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5. DLG4-related synaptopathy: a new rare brain disorder
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Rodríguez-Palmero, Agustí, Boerrigter, Melissa Maria, Gómez-Andrés, David, Aldinger, Kimberly A., Marcos-Alcalde, Íñigo, Popp, Bernt, Everman, David B., Lovgren, Alysia Kern, Arpin, Stephanie, Bahrambeigi, Vahid, Beunders, Gea, Bisgaard, Anne-Marie, Bjerregaard, V.A., Bruel, Ange-Line, Challman, Thomas D., Cogné, Benjamin, Coubes, Christine, de Man, Stella A., Denommé-Pichon, Anne-Sophie, Dye, Thomas J., Elmslie, Frances, Feuk, Lars, García-Miñaúr, Sixto, Gertler, Tracy, Giorgio, Elisa, Gruchy, Nicolas, Haack, Tobias B., Haldeman-Englert, Chad R., Haukanes, Bjørn Ivar, Hoyer, Juliane, Hurst, Anna C.E., Isidor, Bertrand, Soller, Maria Johansson, Kushary, Sulagna, Kvarnung, Malin, Landau, Yuval E., Leppig, Kathleen A., Lindstrand, Anna, Kleinendorst, Lotte, MacKenzie, Alex, Mandrile, Giorgia, Mendelsohn, Bryce A., Moghadasi, Setareh, Morton, Jenny E., Moutton, Sebastien, Müller, Amelie J., O’Leary, Melanie, Pacio-Míguez, Marta, Palomares-Bralo, Maria, Parikh, Sumit, Pfundt, Rolph, Pode-Shakked, Ben, Rauch, Anita, Repnikova, Elena, Revah-Politi, Anya, Ross, Meredith J., Ruivenkamp, Claudia A.L., Sarrazin, Elisabeth, Savatt, Juliann M., Schlüter, Agatha, Schönewolf-Greulich, Bitten, Shad, Zohra, Shaw-Smith, Charles, Shieh, Joseph T., Shohat, Motti, Spranger, Stephanie, Thiese, Heidi, Mau-Them, Frederic Tran, van Bon, Bregje, van de Burgt, Ineke, van de Laar, Ingrid M.B.H., van Drie, Esmée, van Haelst, Mieke M., van Ravenswaaij-Arts, Conny M., Verdura, Edgard, Vitobello, Antonio, Waldmüller, Stephan, Whiting, Sharon, Zweier, Christiane, Prada, Carlos E., de Vries, Bert B.A., Dobyns, William B., Reiter, Simone F., Gómez-Puertas, Paulino, Pujol, Aurora, and Tümer, Zeynep
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- 2021
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6. 3q29 duplications: A cohort of 46 patients and a literature review
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Massier, Marie, primary, Doco‐Fenzy, Martine, additional, Egloff, Matthieu, additional, Le Guillou, Xavier, additional, Le Guyader, Gwenaël, additional, Redon, Sylvia, additional, Benech, Caroline, additional, Le Millier, Karine, additional, Uguen, Kevin, additional, Ropars, Juliette, additional, Sacaze, Elise, additional, Audebert‐Bellanger, Séverine, additional, Apetrei, Andreea, additional, Molin, Arnaud, additional, Gruchy, Nicolas, additional, Vincent‐Devulder, Aline, additional, Spodenkiewicz, Marta, additional, Jacquin, Clémence, additional, Loron, Gauthier, additional, Thibaud, Marie, additional, Delplancq, Geoffroy, additional, Brisset, Sophie, additional, Lesieur‐Sebellin, Marion, additional, Malan, Valérie, additional, Romana, Serge, additional, Rio, Marlène, additional, Marlin, Sandrine, additional, Amiel, Jeanne, additional, Marquet, Valentine, additional, Dauriat, Benjamin, additional, Moradkhani, Kamran, additional, Mercier, Sandra, additional, Isidor, Bertrand, additional, Arpin, Stéphanie, additional, Pujalte, Mathilde, additional, Jedraszak, Guillaume, additional, Pebrel‐Richard, Céline, additional, Salaun, Gaëlle, additional, Laffargue, Fanny, additional, Boudjarane, John, additional, Missirian, Chantal, additional, Chelloug, Nora, additional, Toutain, Annick, additional, Chiesa, Jean, additional, Keren, Boris, additional, Mignot, Cyril, additional, Gouy, Evan, additional, Jaillard, Sylvie, additional, Landais, Emilie, additional, and Poirsier, Céline, additional
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- 2024
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7. Immunopathological manifestations in Kabuki syndrome: a registry study of 177 individuals
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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
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- 2020
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8. Low risk of embryonic and other cancers in PIK3CA‐related overgrowth spectrum: Impact on screening recommendations
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Faivre, Laurence, primary, Crépin, Jean‐Charles, additional, Réda, Manon, additional, Nambot, Sophie, additional, Carmignac, Virginie, additional, Abadie, Caroline, additional, Mirault, Tristan, additional, Faure‐Conter, Cécile, additional, Mazereeuw‐Hautier, Juliette, additional, Maza, Aude, additional, Puzenat, Eve, additional, Collonge‐Rame, Marie‐Agnès, additional, Bursztejn, Anne‐Claire, additional, Philippe, Christophe, additional, Thauvin‐Robinet, Christel, additional, Chevarin, Martin, additional, Abasq‐Thomas, Claire, additional, Amiel, Jeanne, additional, Arpin, Stéphanie, additional, Barbarot, Sébastien, additional, Baujat, Geneviève, additional, Bessis, Didier, additional, Bourrat, Emmanuelle, additional, Boute, Odile, additional, Chassaing, Nicolas, additional, Coubes, Christine, additional, Demeer, Bénédicte, additional, Edery, Patrick, additional, El Chehadeh, Salima, additional, Goldenberg, Alice, additional, Hadj‐Rabia, Smail, additional, Haye, Damien, additional, Isidor, Bertrand, additional, Jacquemont, Marie‐Line, additional, Van Kien, Philippe Khau, additional, Lacombe, Didier, additional, Lehalle, Daphné, additional, Lambert, Laetitia, additional, Martin, Ludovic, additional, Maruani, Annabel, additional, Morice‐Picard, Fanny, additional, Petit, Florence, additional, Phan, Alice, additional, Pinson, Lucile, additional, Rossi, Massimiliano, additional, Touraine, Renaud, additional, Vanlerberghe, Clémence, additional, Vincent, Marie, additional, Vincent‐Delorme, Catherine, additional, Whalen, Sandra, additional, Willems, Marjolaine, additional, Marle, Nathalie, additional, Verkarre, Virginie, additional, Devalland, Christine, additional, Devouassoux‐Shisheboran, Mojgan, additional, Abad, Marine, additional, Rioux‐Leclercq, Nathalie, additional, Bonniaud, Bertille, additional, Duffourd, Yannis, additional, Martel, Jehanne, additional, Binquet, Christine, additional, Kuentz, Paul, additional, and Vabres, Pierre, additional
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- 2023
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9. Molecular diagnosis of PIK3CA-related overgrowth spectrum (PROS) in 162 patients and recommendations for genetic testing
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Kuentz, Paul, St-Onge, Judith, Duffourd, Yannis, Courcet, Jean-Benoît, Carmignac, Virginie, Jouan, Thibaud, Sorlin, Arthur, Abasq-Thomas, Claire, Albuisson, Juliette, Amiel, Jeanne, Amram, Daniel, Arpin, Stéphanie, Attie-Bitach, Tania, Bahi-Buisson, Nadia, Barbarot, Sébastien, Baujat, Geneviève, Bessis, Didier, Boccara, Olivia, Bonnière, Maryse, Boute, Odile, Bursztejn, Anne-Claire, Chiaverini, Christine, Cormier-Daire, Valérie, Coubes, Christine, Delobel, Bruno, Edery, Patrick, Chehadeh, Salima El, Francannet, Christine, Geneviève, David, Goldenberg, Alice, Haye, Damien, Isidor, Bertrand, Jacquemont, Marie-Line, Khau Van Kien, Philippe, Lacombe, Didier, Martin, Ludovic, Martinovic, Jelena, Maruani, Annabel, Mathieu-Dramard, Michèle, Mazereeuw-Hautier, Juliette, Michot, Caroline, Mignot, Cyril, Miquel, Juliette, Morice-Picard, Fanny, Petit, Florence, Phan, Alice, Rossi, Massimiliano, Touraine, Renaud, Verloes, Alain, Vincent, Marie, Vincent-Delorme, Catherine, Whalen, Sandra, Willems, Marjolaine, Marle, Nathalie, Lehalle, Daphné, Thevenon, Julien, Thauvin-Robinet, Christel, Hadj-Rabia, Smaïl, Faivre, Laurence, Vabres, Pierre, and Rivière, Jean-Baptiste
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- 2017
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10. General movement assessment in newborns with 5QSMA
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Arpin, Stephanie, Lalande, Julie, Labelle, Christine, Brown, Richard, Garfinkle, Jarred, and Oskoui, Maryam
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- 2023
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11. Delineating FOXG1 syndrome: From congenital microcephaly to hyperkinetic encephalopathy
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Vegas, Nancy, Cavallin, Mara, Maillard, Camille, Boddaert, Nathalie, Toulouse, Joseph, Schaefer, Elise, Lerman-Sagie, Tally, Lev, Dorit, Magalie, Barth, Moutton, Sébastien, Haan, Eric, Isidor, Bertrand, Heron, Delphine, Milh, Mathieu, Rondeau, Stéphane, Michot, Caroline, Valence, Stephanie, Wagner, Sabrina, Hully, Marie, Mignot, Cyril, Masurel, Alice, Datta, Alexandre, Odent, Sylvie, Nizon, Mathilde, Lazaro, Leila, Vincent, Marie, Cogné, Benjamin, Guerrot, Anne Marie, Arpin, Stéphanie, Pedespan, Jean Michel, Caubel, Isabelle, Pontier, Benedicte, Troude, Baptiste, Rivier, Francois, Philippe, Christophe, Bienvenu, Thierry, Spitz, Marie-Aude, Bery, Amandine, and Bahi-Buisson, Nadia
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- 2018
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12. Lessons from two series by physicians and caregivers' self‐reported data in DDX3X‐related disorders.
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Ruault, Valentin, Burger, Pauline, Gradels‐Hauguel, Johanna, Ruiz, Nathalie, Jamra, Rami Abou, Afenjar, Alexandra, Alembik, Yves, Alessandri, Jean‐Luc, Arpin, Stéphanie, Barcia, Giulia, Bendová, Šárka, Bruel, Ange‐Line, Charles, Perrine, Chatron, Nicolas, Chopra, Maya, Conrad, Solène, Daire, Valérie Cormier, Cospain, Auriane, Coubes, Christine, and Coursimault, Juliette
- Subjects
CAREGIVERS ,PHYSICIANS ,SLEEP interruptions ,ATTENTION-deficit hyperactivity disorder ,SLEEP disorders - Abstract
Introduction and Methods: We report two series of individuals with DDX3X variations, one (48 individuals) from physicians and one (44 individuals) from caregivers. Results: These two series include several symptoms in common, with fairly similar distribution, which suggests that caregivers' data are close to physicians' data. For example, both series identified early childhood symptoms that were not previously described: feeding difficulties, mean walking age, and age at first words. Discussion: Each of the two datasets provides complementary knowledge. We confirmed that symptoms are similar to those in the literature and provides more details on feeding difficulties. Caregivers considered that the symptom attention‐deficit/hyperactivity disorder were most worrisome. Both series also reported sleep disturbance. Recently, anxiety has been reported in individuals with DDX3X variants. We strongly suggest that attention‐deficit/hyperactivity disorder, anxiety, and sleep disorders need to be treated. [ABSTRACT FROM AUTHOR]
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- 2024
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13. Lessons from two series by physicians and caregivers’ self-reported data, and DNA methylation profile in DDX3X-Related Disorders
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David Geneviève, Valentin Ruault, Pauline Burger, Johanna Gradels-Hauguel, Nathalie Ruiz-Pallares, Xtraordinaire Association, Rami Abou Jamra, Alexandra Afenjar, Yves Alembik, Jean-Luc Alessandri, Arpin Stéphanie, Giulia Barcia, Šárka Bendová, Ange-Line Bruel, Perrine Charles, Nicolas Chatron, Maya Chopra, Solène Conrad, Valérie Cormier-Daire, Auriane Cospain, Christine Coubes, Juliette Coursimault, Andrée Delahaye-Duriez, Martine Doco-Fenzy, William Dufour, Benjamin Durand, Camille ENGEL, Laurence Faivre, Fanny Ferroul, Mélanie FRADIN, Hélène Frenkiel, Carlo Fusco, Livia Garavelli, Aurore Garde, Bénédicte Gérard, David Germanaud, Louise Goujon, Aurélie Gouronc, Emmanuelle Ginglinger, Alice Goldenberg, Miroslava Hancarova, Delphine Héron, Bertrand Isidor, Nolwenn Jean Marçais, Boris Keren, Margarete Koch-Hogrebe, Paul Kuentz, Victoria Lamure, Anne-Sophie Lebre, François Lecoquierre, Natacha Lehman, Gaetan Lesca, Stanislas Lyonnet, Delphine Martin, Cyril Mignot, Teresa Neuhann, Gaël Nicolas, Mathilde Nizon, Florence Petit, Christophe Philippe, Amélie Piton, Marzia Pollazzon, Darina Prchalova, Audrey Putoux, Marlène RIO, Sophie Rondeau, Massimiliano Rossi, Quentin Sabbagh, Pascale Saugier-Veber, Ariane Schmetz, Julie Steffann, Christel Thauvin-Robinet, Annick Toutain, Frédéric Tran-Mau-Them, Gabriele Trimarchi, Marie Vincent, Marketa Vlckova, Dagmar Wieczorek, Marjolaine Willems, kevin yauy, Michaela Zelinová, Alban Ziegler, Boris Chaumette, Bekim Sadikovic, and Jean-Louis Mandel
- Abstract
We report two series of individuals with DDX3X variations, one (48 individuals) from physicians and one (44 individuals) from caregivers. These two series include several symptoms in common, with fairly similar distribution, which suggests that caregivers’ data are close to physicians’ data. For example, both series identified early childhood symptoms that were not previously described: feeding difficulties, mean walking age and age at first words. Each of the two datasets provide complementary knowledge. We confirmed that symptoms are similar to those in the literature and provide more details on feeding difficulties. Caregivers considered that the symptom attention-deficit/hyperactivity disorder was most worrisome. Both series also reported sleep disturbance. Recently, anxiety has been reported in individuals with DDX3X variants. We strongly suggest that attention-deficit/hyperactivity disorder, anxiety and sleep disorders need to be treated. In addition, we demonstrate preliminary evidence of a mild genome-wide DNA methylation profile in patients carrying mutations in DDX3X.
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- 2023
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14. Functional and clinical studies reveal pathophysiological complexity of CLCN4-related neurodevelopmental condition
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Palmer, Elizabeth E., primary, Pusch, Michael, additional, Picollo, Alessandra, additional, Forwood, Caitlin, additional, Nguyen, Matthew H., additional, Suckow, Vanessa, additional, Gibbons, Jessica, additional, Hoff, Alva, additional, Sigfrid, Lisa, additional, Megarbane, Andre, additional, Nizon, Mathilde, additional, Cogné, Benjamin, additional, Beneteau, Claire, additional, Alkuraya, Fowzan S., additional, Chedrawi, Aziza, additional, Hashem, Mais O., additional, Stamberger, Hannah, additional, Weckhuysen, Sarah, additional, Vanlander, Arnaud, additional, Ceulemans, Berten, additional, Rajagopalan, Sulekha, additional, Nunn, Kenneth, additional, Arpin, Stéphanie, additional, Raynaud, Martine, additional, Motter, Constance S., additional, Ward-Melver, Catherine, additional, Janssens, Katrien, additional, Meuwissen, Marije, additional, Beysen, Diane, additional, Dikow, Nicola, additional, Grimmel, Mona, additional, Haack, Tobias B., additional, Clement, Emma, additional, McTague, Amy, additional, Hunt, David, additional, Townshend, Sharron, additional, Ward, Michelle, additional, Richards, Linda J., additional, Simons, Cas, additional, Costain, Gregory, additional, Dupuis, Lucie, additional, Mendoza-Londono, Roberto, additional, Dudding-Byth, Tracy, additional, Boyle, Jackie, additional, Saunders, Carol, additional, Fleming, Emily, additional, El Chehadeh, Salima, additional, Spitz, Marie-Aude, additional, Piton, Amelie, additional, Gerard, Bénédicte, additional, Abi Warde, Marie-Thérèse, additional, Rea, Gillian, additional, McKenna, Caoimhe, additional, Douzgou, Sofia, additional, Banka, Siddharth, additional, Akman, Cigdem, additional, Bain, Jennifer M., additional, Sands, Tristan T., additional, Wilson, Golder N., additional, Silvertooth, Erin J., additional, Miller, Lauren, additional, Lederer, Damien, additional, Sachdev, Rani, additional, Macintosh, Rebecca, additional, Monestier, Olivier, additional, Karadurmus, Deniz, additional, Collins, Felicity, additional, Carter, Melissa, additional, Rohena, Luis, additional, Willemsen, Marjolein H., additional, Ockeloen, Charlotte W., additional, Pfundt, Rolph, additional, Kroft, Sanne D., additional, Field, Michael, additional, Laranjeira, Francisco E. R., additional, Fortuna, Ana M., additional, Soares, Ana R., additional, Michaud, Vincent, additional, Naudion, Sophie, additional, Golla, Sailaja, additional, Weaver, David D., additional, Bird, Lynne M., additional, Friedman, Jennifer, additional, Clowes, Virginia, additional, Joss, Shelagh, additional, Pölsler, Laura, additional, Campeau, Philippe M., additional, Blazo, Maria, additional, Bijlsma, Emilia K., additional, Rosenfeld, Jill A., additional, Beetz, Christian, additional, Powis, Zöe, additional, McWalter, Kirsty, additional, Brandt, Tracy, additional, Torti, Erin, additional, Mathot, Mikaël, additional, Mohammad, Shekeeb S., additional, Armstrong, Ruth, additional, and Kalscheuer, Vera M., additional
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- 2022
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15. Autosomal recessive primary microcephaly due to ASPM mutations: An update
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Létard, Pascaline, Drunat, Séverine, Vial, Yoann, Duerinckx, Sarah, Ernault, Anais, Amram, Daniel, Arpin, Stéphanie, Bertoli, Marta, Busa, Tiffany, Ceulemans, Berten, Desir, Julie, Doco‐Fenzy, Martine, Elalaoui, Siham Chafai, Devriendt, Koenraad, Faivre, Laurence, Francannet, Christine, Geneviève, David, Gérard, Marion, Gitiaux, Cyril, Julia, Sophie, Lebon, Sébastien, Lubala, Toni, Mathieu‐Dramard, Michèle, Maurey, Hélène, Metreau, Julia, Nasserereddine, Sanaa, Nizon, Mathilde, Pierquin, Geneviève, Pouvreau, Nathalie, Rivier‐Ringenbach, Clothilde, Rossi, Massimiliano, Schaefer, Elise, Sefiani, Abdelaziz, Sigaudy, Sabine, Sznajer, Yves, Tunca, Yusuf, Guilmin Crepon, Sophie, Alberti, Corinne, Elmaleh‐Bergès, Monique, Benzacken, Brigitte, Wollnick, Bernd, Woods, C. Geoffrey, Rauch, Anita, Abramowicz, Marc, El Ghouzzi, Vincent, Gressens, Pierre, Verloes, Alain, and Passemard, Sandrine
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- 2018
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16. Functional and clinical studies reveal pathophysiological complexity of CLCN4-related neurodevelopmental condition.
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UCL - SSS/IREC/MONT - Pôle Mont Godinne, UCL - (MGD) Service de pédiatrie, Palmer, Elizabeth E, Pusch, Michael, Picollo, Alessandra, Forwood, Caitlin, Nguyen, Matthew H, Suckow, Vanessa, Gibbons, Jessica, Hoff, Alva, Sigfrid, Lisa, Megarbane, Andre, Nizon, Mathilde, Cogné, Benjamin, Beneteau, Claire, Alkuraya, Fowzan S, Chedrawi, Aziza, Hashem, Mais O, Stamberger, Hannah, Weckhuysen, Sarah, Vanlander, Arnaud, Ceulemans, Berten, Rajagopalan, Sulekha, Nunn, Kenneth, Arpin, Stéphanie, Raynaud, Martine, Motter, Constance S, Ward-Melver, Catherine, Janssens, Katrien, Meuwissen, Marije, Beysen, Diane, Dikow, Nicola, Grimmel, Mona, Haack, Tobias B, Clement, Emma, McTague, Amy, Hunt, David, Townshend, Sharron, Ward, Michelle, Richards, Linda J, Simons, Cas, Costain, Gregory, Dupuis, Lucie, Mendoza-Londono, Roberto, Dudding-Byth, Tracy, Boyle, Jackie, Saunders, Carol, Fleming, Emily, El Chehadeh, Salima, Spitz, Marie-Aude, Piton, Amelie, Gerard, Bénédicte, Abi Warde, Marie-Thérèse, Rea, Gillian, McKenna, Caoimhe, Douzgou, Sofia, Banka, Siddharth, Akman, Cigdem, Bain, Jennifer M, Sands, Tristan T, Wilson, Golder N, Silvertooth, Erin J, Miller, Lauren, Lederer, Damien, Sachdev, Rani, Macintosh, Rebecca, Monestier, Olivier, Karadurmus, Deniz, Collins, Felicity, Carter, Melissa, Rohena, Luis, Willemsen, Marjolein H, Ockeloen, Charlotte W, Pfundt, Rolph, Kroft, Sanne D, Field, Michael, Laranjeira, Francisco E R, Fortuna, Ana M, Soares, Ana R, Michaud, Vincent, Naudion, Sophie, Golla, Sailaja, Weaver, David D, Bird, Lynne M, Friedman, Jennifer, Clowes, Virginia, Joss, Shelagh, Pölsler, Laura, Campeau, Philippe M, Blazo, Maria, Bijlsma, Emilia K, Rosenfeld, Jill A, Beetz, Christian, Powis, Zöe, McWalter, Kirsty, Brandt, Tracy, Torti, Erin, Mathot, Mikaël, Mohammad, Shekeeb S, Armstrong, Ruth, Kalscheuer, Vera M, UCL - SSS/IREC/MONT - Pôle Mont Godinne, UCL - (MGD) Service de pédiatrie, Palmer, Elizabeth E, Pusch, Michael, Picollo, Alessandra, Forwood, Caitlin, Nguyen, Matthew H, Suckow, Vanessa, Gibbons, Jessica, Hoff, Alva, Sigfrid, Lisa, Megarbane, Andre, Nizon, Mathilde, Cogné, Benjamin, Beneteau, Claire, Alkuraya, Fowzan S, Chedrawi, Aziza, Hashem, Mais O, Stamberger, Hannah, Weckhuysen, Sarah, Vanlander, Arnaud, Ceulemans, Berten, Rajagopalan, Sulekha, Nunn, Kenneth, Arpin, Stéphanie, Raynaud, Martine, Motter, Constance S, Ward-Melver, Catherine, Janssens, Katrien, Meuwissen, Marije, Beysen, Diane, Dikow, Nicola, Grimmel, Mona, Haack, Tobias B, Clement, Emma, McTague, Amy, Hunt, David, Townshend, Sharron, Ward, Michelle, Richards, Linda J, Simons, Cas, Costain, Gregory, Dupuis, Lucie, Mendoza-Londono, Roberto, Dudding-Byth, Tracy, Boyle, Jackie, Saunders, Carol, Fleming, Emily, El Chehadeh, Salima, Spitz, Marie-Aude, Piton, Amelie, Gerard, Bénédicte, Abi Warde, Marie-Thérèse, Rea, Gillian, McKenna, Caoimhe, Douzgou, Sofia, Banka, Siddharth, Akman, Cigdem, Bain, Jennifer M, Sands, Tristan T, Wilson, Golder N, Silvertooth, Erin J, Miller, Lauren, Lederer, Damien, Sachdev, Rani, Macintosh, Rebecca, Monestier, Olivier, Karadurmus, Deniz, Collins, Felicity, Carter, Melissa, Rohena, Luis, Willemsen, Marjolein H, Ockeloen, Charlotte W, Pfundt, Rolph, Kroft, Sanne D, Field, Michael, Laranjeira, Francisco E R, Fortuna, Ana M, Soares, Ana R, Michaud, Vincent, Naudion, Sophie, Golla, Sailaja, Weaver, David D, Bird, Lynne M, Friedman, Jennifer, Clowes, Virginia, Joss, Shelagh, Pölsler, Laura, Campeau, Philippe M, Blazo, Maria, Bijlsma, Emilia K, Rosenfeld, Jill A, Beetz, Christian, Powis, Zöe, McWalter, Kirsty, Brandt, Tracy, Torti, Erin, Mathot, Mikaël, Mohammad, Shekeeb S, Armstrong, Ruth, and Kalscheuer, Vera M
- Abstract
Missense and truncating variants in the X-chromosome-linked CLCN4 gene, resulting in reduced or complete loss-of-function (LOF) of the encoded chloride/proton exchanger ClC-4, were recently demonstrated to cause a neurocognitive phenotype in both males and females. Through international clinical matchmaking and interrogation of public variant databases we assembled a database of 90 rare CLCN4 missense variants in 90 families: 41 unique and 18 recurrent variants in 49 families. For 43 families, including 22 males and 33 females, we collated detailed clinical and segregation data. To confirm causality of variants and to obtain insight into disease mechanisms, we investigated the effect on electrophysiological properties of 59 of the variants in Xenopus oocytes using extended voltage and pH ranges. Detailed analyses revealed new pathophysiological mechanisms: 25% (15/59) of variants demonstrated LOF, characterized by a "shift" of the voltage-dependent activation to more positive voltages, and nine variants resulted in a toxic gain-of-function, associated with a disrupted gate allowing inward transport at negative voltages. Functional results were not always in line with in silico pathogenicity scores, highlighting the complexity of pathogenicity assessment for accurate genetic counselling. The complex neurocognitive and psychiatric manifestations of this condition, and hitherto under-recognized impacts on growth, gastrointestinal function, and motor control are discussed. Including published cases, we summarize features in 122 individuals from 67 families with CLCN4-related neurodevelopmental condition and suggest future research directions with the aim of improving the integrated care for individuals with this diagnosis.
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- 2022
17. Using deep-neural-network-driven facial recognition to identify distinct Kabuki syndrome 1 and 2 gestalt
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Rouxel, Flavien, primary, Yauy, Kevin, additional, Boursier, Guilaine, additional, Gatinois, Vincent, additional, Barat-Houari, Mouna, additional, Sanchez, Elodie, additional, Lacombe, Didier, additional, Arpin, Stéphanie, additional, Giuliano, Fabienne, additional, Haye, Damien, additional, Rio, Marlène, additional, Toutain, Annick, additional, Dieterich, Klaus, additional, Brischoux-Boucher, Elise, additional, Julia, Sophie, additional, Nizon, Mathilde, additional, Afenjar, Alexandra, additional, Keren, Boris, additional, Jacquette, Aurelia, additional, Moutton, Sebastien, additional, Jacquemont, Marie-Line, additional, Duflos, Claire, additional, Capri, Yline, additional, Amiel, Jeanne, additional, Blanchet, Patricia, additional, Lyonnet, Stanislas, additional, Sanlaville, Damien, additional, and Genevieve, David, additional
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- 2021
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18. Clinical and neuroimaging findings in 33 patients with MCAP syndrome: A survey to evaluate relevant endpoints for future clinical trials
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Garde, Aurore, primary, Guibaud, Laurent, additional, Goldenberg, Alice, additional, Petit, Florence, additional, Dard, Rodolphe, additional, Roume, Joelle, additional, Mazereeuw‐Hautier, Juliette, additional, Chassaing, Nicolas, additional, Lacombe, Didier, additional, Morice‐Picard, Fanny, additional, Toutain, Annick, additional, Arpin, Stéphanie, additional, Boccara, Olivia, additional, Touraine, Renaud, additional, Blanchet, Patricia, additional, Coubes, Christine, additional, Willems, Marjolaine, additional, Pinson, Lucile, additional, Van Kien, Philippe Khau, additional, Chiaverini, Christine, additional, Giuliano, Fabienne, additional, Alessandri, Jean‐Luc, additional, Mathieu‐Dramard, Michèle, additional, Morin, Gilles, additional, Bursztejn, Anne‐Claire, additional, Mignot, Cyril, additional, Doummar, Diane, additional, Di Rocco, Frederico, additional, Cornaton, Jenny, additional, Nicolas, Claire, additional, Gautier, Elodie, additional, Luu, Maxime, additional, Bardou, Marc, additional, Sorlin, Arthur, additional, Philippe, Christophe, additional, Edery, Patrick, additional, Rossi, Massimiliano, additional, Carmignac, Virginie, additional, Thauvin‐Robinet, Christel, additional, Vabres, Pierre, additional, and Faivre, Laurence, additional
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- 2021
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19. Syndrome tricho-rhino-phalangien de type I : Description clinique et moléculaire chez 15 cas non apparentés
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Bourgois, Alexia, Bizaoui-Rambhajunsing, Varoona, ranguin, kara, ARMAND, Thibaud, Arpin, Stéphanie, Bonneau, Dominique, El Chehadeh, Salima, Gruchy, Nicolas, Lambert, Laetitia, lichtenberger, lydia, Mathieu-Dramard, Michèle, Morin, Gilles, Richard, Nicolas, Schaefer, Elise, godin, manon, Gérard, Marion, Molin, Arnaud, 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), Service de génétique [Tours], Hôpital Bretonneau-Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Biologie Neurovasculaire et Mitochondriale Intégrée (BNMI), Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université d'Angers (UA), Service de génétique médicale, CHU Strasbourg-Hôpital de Hautepierre [Strasbourg], Biologie, génétique et thérapies ostéoarticulaires et respiratoires (BIOTARGEN), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU), Service de Médecine Infantile III et Génétique Clinique [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Service de Génétique [Amiens], CHU Amiens-Picardie, and Service de Génétique Médicale, Hôpital Civil, Strasbourg
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[SDV.GEN]Life Sciences [q-bio]/Genetics ,[SDV.GEN.GH]Life Sciences [q-bio]/Genetics/Human genetics - Abstract
International audience; Le syndrome tricho-rhino-phalangien (TRPS) de type I (MIM190350) est un syndrome malformatif autosomique dominant associant une dysmorphie faciale avec anomalies capillaires (cheveux fins et clairsemés qui poussent lentement) et nez bulbeux et un retard de croissance avec atteinte épiphysaire (extrémités, hanches notamment). Il est dû à des mutations perte de fonction du gène TRPS1 (8q23.3).Il existe deux autres sous-types de TRPS :- le type II, caractérisé par l’existence d’exostoses multiples, est causé par des microdélétions 8q23 emportant les gènes TRPS1 et EXT1- Ie type III, également causé par des mutations du gène TRPS1, dont le phénotype est plus sévère.L’objectif est de décrire le phénotype et le génotype des patients atteints de TRPS I à partir de l’étude rétrospective multicentrique d’une cohorte de 15 patients.La cohorte comprend 5 hommes et 10 femmes avec un âge médian de 27 ans. 4 cas sont sporadiques et 11 cas familiaux, avec un âge médian au diagnostic de 19 ans. Nous rapportons 5 mutations faux-sens, localisées dans les exons 6 et 7, 4 frameshift dans les exons 3 à 7, 2 non sens et 1 mutation intronique. Trois réarrangements intragéniques (2 délétions et 1 duplication) ont été détectés par analyse du profil de couverture en séquençage massif en parallèle et confirmés par MLPA (Multiplex Ligation-dependent Probe Amplification).Le phénotype de la cohorte comprend les éléments classiquement observés dans le TRPS I : un retard statural allant jusqu’à -3DS (n=6/15), des brachydactylies et brachymétacarpies (n=9/15), des épiphyses en cône (n=5/15) et une dysmorphie avec cheveux fins et clairsemés, un nez bulbeux et un front haut (respectivement n=8/15, 5/15 et 4/15).Un retard psychomoteur est présent chez les 3 patients ayant un réarrangement intragénique de TRPS1. La déficience intellectuelle dans le TRPS I est rapportée à une fréquence égale à celle de la population générale. Aucune corrélation phénotype-génotype claire n’a été établie jusqu’à présent. Un retard de croissance intra utérin (RCIU) est observé chez 4 patients sur les 7 pour qui des données anténatales étaient disponibles, bien que cet élément n’ait été rapporté qu’une fois dans la littérature.Une étude prospective de plus grande envergure parait nécessaire afin de préciser si le RCIU et la déficience intellectuelle font partie intégrante du TRPS I et de mieux comprendre la relation phénotype-génotype dans ce syndrome.
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- 2020
20. Delineating FOXG1 syndrome
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Vegas, Nancy, Cavallin, Mara, Maillard, Camille, Boddaert, Nathalie, Toulouse, Joseph, Schaefer, Elise, Lerman-Sagie, Tally, Lev, Dorit, Magalie, Barth, Moutton, Sébastien, Haan, Eric, Isidor, Bertrand, Heron, Delphine, Milh, Mathieu, Rondeau, Stéphane, Michot, Caroline, Valence, Stephanie, Wagner, Sabrina, Hully, Marie, Mignot, Cyril, Masurel, Alice, Datta, Alexandre, Odent, Sylvie, Nizon, Mathilde, Lazaro, Leila, Vincent, Marie, Cogné, Benjamin, Guerrot, Anne Marie, Arpin, Stéphanie, Pedespan, Jean Michel, Caubel, Isabelle, Pontier, Benedicte, Troude, Baptiste, Rivier, Francois, Philippe, Christophe, Bienvenu, Thierry, Spitz, Marie-Aude, Bery, Amandine, and Bahi-Buisson, Nadia
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Article - Abstract
Objective To provide new insights into the FOXG1-related clinical and imaging phenotypes and refine the phenotype-genotype correlation in FOXG1 syndrome. Methods We analyzed the clinical and imaging phenotypes of a cohort of 45 patients with a pathogenic or likely pathogenic FOXG1 variant and performed phenotype-genotype correlations. Results A total of 37 FOXG1 different heterozygous mutations were identified, of which 18 are novel. We described a broad spectrum of neurodevelopmental phenotypes, characterized by severe postnatal microcephaly and developmental delay accompanied by a hyperkinetic movement disorder, stereotypes and sleep disorders, and epileptic seizures. Our data highlighted 3 patterns of gyration, including frontal pachygyria in younger patients (26.7%), moderate simplified gyration (24.4%) and mildly simplified or normal gyration (48.9%), corpus callosum hypogenesis mostly in its frontal part, combined with moderate-to-severe myelination delay that improved and normalized with age. Frameshift and nonsense mutations in the N-terminus of FOXG1, which are the most common mutation types, show the most severe clinical features and MRI anomalies. However, patients with recurrent frameshift mutations c.460dupG and c.256dupC had variable clinical and imaging presentations. Conclusions These findings have implications for genetic counseling, providing evidence that N-terminal mutations and large deletions lead to more severe FOXG1 syndrome, although genotype-phenotype correlations are not necessarily straightforward in recurrent mutations. Together, these analyses support the view that FOXG1 syndrome is a specific disorder characterized by frontal pachygyria and delayed myelination in its most severe form and hypogenetic corpus callosum in its milder form.
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- 2018
21. DelineatingFOXG1syndrome
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Vegas, Nancy, primary, Cavallin, Mara, additional, Maillard, Camille, additional, Boddaert, Nathalie, additional, Toulouse, Joseph, additional, Schaefer, Elise, additional, Lerman-Sagie, Tally, additional, Lev, Dorit, additional, Magalie, Barth, additional, Moutton, Sébastien, additional, Haan, Eric, additional, Isidor, Bertrand, additional, Heron, Delphine, additional, Milh, Mathieu, additional, Rondeau, Stéphane, additional, Michot, Caroline, additional, Valence, Stephanie, additional, Wagner, Sabrina, additional, Hully, Marie, additional, Mignot, Cyril, additional, Masurel, Alice, additional, Datta, Alexandre, additional, Odent, Sylvie, additional, Nizon, Mathilde, additional, Lazaro, Leila, additional, Vincent, Marie, additional, Cogné, Benjamin, additional, Guerrot, Anne Marie, additional, Arpin, Stéphanie, additional, Pedespan, Jean Michel, additional, Caubel, Isabelle, additional, Pontier, Benedicte, additional, Troude, Baptiste, additional, Rivier, Francois, additional, Philippe, Christophe, additional, Bienvenu, Thierry, additional, Spitz, Marie-Aude, additional, Bery, Amandine, additional, and Bahi-Buisson, Nadia, additional
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- 2018
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22. Autosomal recessive primary microcephaly due to ASPM mutations: An update
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UCL - (SLuc) Centre de génétique médicale UCL, UCL - SSS/IREC/SLUC - Pôle St.-Luc, Létard, Pascaline, Drunat, Séverine, Vial, Yoann, Duerinckx, Sarah, Ernault, Anais, Amram, Daniel, Arpin, Stéphanie, Bertoli, Marta, Busa, Tiffany, Ceulemans, Berten, Desir, Julie, Doco-Fenzy, Martine, Elalaoui, Siham Chafai, Devriendt, Koenraad, Faivre, Laurence, Francannet, Christine, Geneviève, David, Gérard, Marion, Gitiaux, Cyril, Julia, Sophie, Lebon, Sébastien, Lubala, Toni, Mathieu-Dramard, Michèle, Maurey, Hélène, Metreau, Julia, Nasserereddine, Sanaa, Nizon, Mathilde, Pierquin, Geneviève, Pouvreau, Nathalie, Rivier-Ringenbach, Clothilde, Rossi, Massimiliano, Schaefer, Elise, Sefiani, Abdelaziz, Sigaudy, Sabine, Sznajer, Yves, Tunca, Yusuf, Guilmin Crepon, Sophie, Alberti, Corinne, Elmaleh-Bergès, Monique, Benzacken, Brigitte, Wollnick, Bernd, Woods, C. Geoffrey, Rauch, Anita, Abramowicz, Marc, El Ghouzzi, Vincent, Gressens, Pierre, Verloes, Alain, Passemard, Sandrine, UCL - (SLuc) Centre de génétique médicale UCL, UCL - SSS/IREC/SLUC - Pôle St.-Luc, Létard, Pascaline, Drunat, Séverine, Vial, Yoann, Duerinckx, Sarah, Ernault, Anais, Amram, Daniel, Arpin, Stéphanie, Bertoli, Marta, Busa, Tiffany, Ceulemans, Berten, Desir, Julie, Doco-Fenzy, Martine, Elalaoui, Siham Chafai, Devriendt, Koenraad, Faivre, Laurence, Francannet, Christine, Geneviève, David, Gérard, Marion, Gitiaux, Cyril, Julia, Sophie, Lebon, Sébastien, Lubala, Toni, Mathieu-Dramard, Michèle, Maurey, Hélène, Metreau, Julia, Nasserereddine, Sanaa, Nizon, Mathilde, Pierquin, Geneviève, Pouvreau, Nathalie, Rivier-Ringenbach, Clothilde, Rossi, Massimiliano, Schaefer, Elise, Sefiani, Abdelaziz, Sigaudy, Sabine, Sznajer, Yves, Tunca, Yusuf, Guilmin Crepon, Sophie, Alberti, Corinne, Elmaleh-Bergès, Monique, Benzacken, Brigitte, Wollnick, Bernd, Woods, C. Geoffrey, Rauch, Anita, Abramowicz, Marc, El Ghouzzi, Vincent, Gressens, Pierre, Verloes, Alain, and Passemard, Sandrine
- Abstract
Autosomal recessive microcephaly or microcephaly primary hereditary (MCPH) is a genetically heterogeneous neurodevelopmental disorder characterized by a reduction in brain volume, indirectly measured by an occipitofrontal circumference (OFC) 2 standard deviations or more below the age- and sex-matched mean (-2SD) at birth and -3SD after 6 months, and leading to intellectual disability of variable severity. The abnormal spindle-like microcephaly gene (ASPM), the human ortholog of the Drosophila melanogaster "abnormal spindle" gene (asp), encodes ASPM, a protein localized at the centrosome of apical neuroprogenitor cells and involved in spindle pole positioning during neurogenesis. Loss-of-function mutations in ASPM cause MCPH5, which affects the majority of all MCPH patients worldwide. Here, we report 47 unpublished patients from 39 families carrying 28 new ASPM mutations, and conduct an exhaustive review of the molecular, clinical, neuroradiological, and neuropsychological features of the 282 families previously reported (with 161 distinct ASPM mutations). Furthermore, we show that ASPM-related microcephaly is not systematically associated with intellectual deficiency and discuss the association between the structural brain defects (strong reduction in cortical volume and surface area) that modify the cortical map of these patients and their cognitive abilities.
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- 2018
23. Novel promoters and coding first exons in DLG2 linked to developmental disorders and intellectual disability
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Létard, Pascaline, Drunat, Séverine, Vial, Yoann, Duerinckx, Sarah, Ernault, Anais, Amram, Daniel, Arpin, Stéphanie, Bertoli, Marta, Busa, Tiffany, Ceulemans, Berten, Desir, Julie, Doco-Fenzy, Martine, Elalaoui, Siham Chafai, Devriendt, Koenraad, Faivre, Laurence, Francannet, Christine, Geneviève, Geneviève, Gitiaux, Cyril, Julia, Sophie, Lebon, Sébastien, Lubala, Toni, Mathieu-Dramard, Michèle, Maurey, Hélène, Metreau, Julia, Nasserereddine, Sanaa, Nizon, Mathilde, Pierquin, Geneviève, Pouvreau, Nathalie, Rivier-Ringenbach, Clothilde, Rossi, Massimiliano, Schaefer, Elise, Sznajer, Yves, Tunca, Yusuf, Guilmin Crepon, Sophie, Alberti, Corinne, Elmaleh-Bergès, Monique, Benzacken, Brigitte, Wollnick, Bernd, Woods, C Geoffrey, Rauch, Anita, El Ghouzzi, Vincent, Gressens, Pierre, Verloes, Alain, Passemard, Sandrine, Geneviève, David, Julia, Julia, Woods, C. Geoffrey, Mordel, S, Schaeffer, Stéphane, Dupas, S., Laville, Marie-Alice, Chapon, Françoise, Allouche, S., Mordel, Patrick, Dupas, Quentin, Reggiani, Claudio, Coppens, Sandra, Sekhara, Tayeb, Dimov, Ivan, Pichon, Bruno, Lufin, Nicolas, Addor, Marie-Claude, Belligni, Elga Fabia, Digilio, Maria Cristina, Faletra, Flavio, Ferrero, Giovanni Battista, Gérard, Marion, Isidor, Bertrand, Joss, Shelagh, Niel-Bütschi, Florence, Perrone, Maria Dolores, Petit, Florence, Renieri, Alessandra, Romana, Serge, Topa, Alexandra, Vermeesch, Joris Robert, Lenaerts, Tom, Casimir, Georges, Abramowicz, Marc, Bontempi, Gianluca, Vilain, Catheline, Deconinck, Nicolas, Smits, Guillaume, Université libre de Bruxelles (ULB), Centre Hospitalier Universitaire Vaudois [Lausanne] (CHUV), University of Turin, IRCCS Ospedale Pediatrico Bambino Gesù [Roma], Institute for Maternal and Child Health - IRCCS 'Burlo Garofolo' [Trieste], Service de Génétique Clinique [CHU Caen], Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Tumorothèque de Caen Basse-Normandie (TCBN), Service de génétique médicale - Unité de génétique clinique [Nantes], Université de Nantes (UN)-Centre hospitalier universitaire de Nantes (CHU Nantes), Queen Elizabeth University Hospital (Glasgow), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Università degli Studi di Siena = University of Siena (UNISI), Laboratoire Histologie Embryologie Cytogénétique [CHU Necker], CHU Necker - Enfants Malades [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Sahlgrenska University Hospital [Gothenburg], Université Catholique de Louvain = Catholic University of Louvain (UCL), Universiteit Gent = Ghent University [Belgium] (UGENT), Hôpital Erasme [Bruxelles] (ULB), Faculté de Médecine [Bruxelles] (ULB), Université libre de Bruxelles (ULB)-Université libre de Bruxelles (ULB), Neuroprotection du Cerveau en Développement / Promoting Research Oriented Towards Early Cns Therapies (PROTECT), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Robert Debré-Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), AP-HP Hôpital universitaire Robert-Debré [Paris], UNIROUEN - UFR Santé (UNIROUEN UFR Santé), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Unité fonctionnelle de génétique clinique, Université Paris Diderot - Paris 7 (UPD7)-Hôpital Robert Debré-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Service de génétique [Tours], Centre Hospitalier Régional Universitaire de Tours (CHRU Tours)-Hôpital Bretonneau, 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), University of Antwerp (UA), Institut de Pathologie et Génétique [Gosselies] (I.P.G.), Service de Génétique, Centre Hospitalier Universitaire de Reims (CHU Reims)-Hôpital Maison Blanche-IFR 53, Université de Reims Champagne-Ardenne (URCA)-Université de Reims Champagne-Ardenne (URCA), Centre for Human Genetics, Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven)-University Hospitals Leuven [Leuven], Centre Régional de Lutte contre le cancer Georges-François Leclerc [Dijon] (UNICANCER/CRLCC-CGFL), UNICANCER, Service de Génétique Médicale [CHU Clermont-Ferrand], CHU Clermont-Ferrand, Institut Cochin (IC UM3 (UMR 8104 / U1016)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Descartes - Paris 5 (UPD5)-Centre National de la Recherche Scientifique (CNRS), Service de génétique médicale [Toulouse], CHU Toulouse [Toulouse]-Hôpital Purpan [Toulouse], CHU Toulouse [Toulouse], Service de génétique médicale, CHU Amiens-Picardie, Service Neuropédiatrie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Bicêtre, AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), Centre de Génétique Humaine, Université de Liège-CHU Liège, Service de pédiatre-Néonatologie, CH Villefranche s/Saone, Centre de recherche en neurosciences de Lyon (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Hôpital de Hautepierre [Strasbourg], Medical Genetics, Epidémiologie Clinique et Evaluation Economique Appliquées aux Populations Vulnérables (ECEVE (U1123 / UMR_S_1123)), Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM)-AP-HP Hôpital universitaire Robert-Debré [Paris], Service d'imagerie pédiatrique, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Robert Debré-Université Paris Diderot - Paris 7 (UPD7), Département de génétique, Allergy Unit - Department of Dermatology, University of Zürich [Zürich] (UZH), Physiopathologie et neuroprotection des atteintes du cerveau en développement, Université Paris Diderot - Paris 7 (UPD7)-Institut National de la Santé et de la Recherche Médicale (INSERM), Département de génétique médicale, maladies rares et médecine personnalisée [CHRU Montpellier], Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Cellules Souches, Plasticité Cellulaire, Médecine Régénératrice et Immunothérapies (IRMB), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), Department of Biology [Utah], University of Utah, Laboratoire Evolution, Génomes et Spéciation (LEGS), Centre National de la Recherche Scientifique (CNRS), Hôpital Côte de Nacre [CHU Caen], CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN)-Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Service de biochimie [CHU Caen], Signalisation, électrophysiologie et imagerie des lésions d’ischémie-reperfusion myocardique (SEILIRM), Département Génétique Médicale-Maternité, Université de Lorraine (UL), Center for Medical Genetics, Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer - U1172 Inserm - U837 (JPArc), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Lille Nord de France (COMUE)-Université de Lille, Department of Human Genetics, Radboud University Medical Center [Nijmegen], AI-lab, Vakgroep Computerwetenschappen, Universiteit Gent [Ghent], gerard, marion, Università degli studi di Torino = University of Turin (UNITO), Universiteit Gent = Ghent University (UGENT), and Informatics and Applied Informatics
- Subjects
Male ,0301 basic medicine ,Guanylate Kinases/genetics ,Developmental Disabilities ,Intellectual disability ,lcsh:Medicine ,ASPM ,brain imaging ,brain development ,Tumor Suppressor Proteins -- genetics ,Genome ,Mice ,Intellectual Disability -- genetics -- metabolism ,Global developmental delay ,Copy-number variation ,Promoter Regions, Genetic ,Child ,Genetics (clinical) ,Epigenomics ,Genetics ,ATP6 deletion ,Membrane Proteins -- genetics ,primary microcephaly ,Neurodevelopmental disorders ,food and beverages ,Functional genomics ,Exons ,DLG2 ,Promoters ,Animals ,Female ,Guanylate Kinases ,Humans ,Intellectual Disability ,Membrane Proteins ,Tumor Suppressor Proteins ,Molecular Medicine ,Molecular Biology ,Sciences bio-médicales et agricoles ,[SDV.BBM.GTP] Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,Guanylate Kinases -- genetics ,lcsh:QH426-470 ,Developmental Disabilities/genetics ,Developmental Disabilities/metabolism ,Intellectual Disability/genetics ,Intellectual Disability/metabolism ,Membrane Proteins/genetics ,Tumor Suppressor Proteins/genetics ,Genomics ,[SDV.GEN.GH] Life Sciences [q-bio]/Genetics/Human genetics ,Biology ,Promoter Regions ,03 medical and health sciences ,Genetic ,Complex V deficiency ,Next generation sequencing ,[SDV.BBM.GTP]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Genomics [q-bio.GN] ,Gene ,MCPH ,Developmental Disabilities -- genetics -- metabolism ,Research ,lcsh:R ,Human genetics ,Mitochondrial disease ,lcsh:Genetics ,030104 developmental biology ,centrosome ,[SDV.GEN.GH]Life Sciences [q-bio]/Genetics/Human genetics ,NARP syndrome - Abstract
Tissue-specific integrative omics has the potential to reveal new genic elements important for developmental disorders., SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 2017
- Full Text
- View/download PDF
24. Autosomal recessive primary microcephaly due to <italic>ASPM</italic> mutations: An update.
- Author
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Létard, Pascaline, Drunat, Séverine, Vial, Yoann, Duerinckx, Sarah, Ernault, Anais, Amram, Daniel, Arpin, Stéphanie, Bertoli, Marta, Busa, Tiffany, Ceulemans, Berten, Desir, Julie, Doco‐Fenzy, Martine, Elalaoui, Siham Chafai, Devriendt, Koenraad, Faivre, Laurence, Francannet, Christine, Geneviève, David, Gérard, Marion, Gitiaux, Cyril, and Julia, Sophie
- Abstract
Abstract: Autosomal recessive microcephaly or microcephaly primary hereditary (MCPH) is a genetically heterogeneous neurodevelopmental disorder characterized by a reduction in brain volume, indirectly measured by an occipitofrontal circumference (OFC) 2 standard deviations or more below the age‐ and sex‐matched mean (−2SD) at birth and −3SD after 6 months, and leading to intellectual disability of variable severity. The abnormal spindle‐like microcephaly gene (
ASPM ), the human ortholog of theDrosophila melanogaster “abnormal spindle” gene (asp ), encodes ASPM, a protein localized at the centrosome of apical neuroprogenitor cells and involved in spindle pole positioning during neurogenesis. Loss‐of‐function mutations inASPM cause MCPH5, which affects the majority of all MCPH patients worldwide. Here, we report 47 unpublished patients from 39 families carrying 28 newASPM mutations, and conduct an exhaustive review of the molecular, clinical, neuroradiological, and neuropsychological features of the 282 families previously reported (with 161 distinctASPM mutations). Furthermore, we show that ASPM‐related microcephaly is not systematically associated with intellectual deficiency and discuss the association between the structural brain defects (strong reduction in cortical volume and surface area) that modify the cortical map of these patients and their cognitive abilities. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
25. The 2q37-deletion syndrome: an update of the clinical spectrum including overweight, brachydactyly and behavioural features in 14 new patients
- Author
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Leroy, Camille, primary, Landais, Emilie, additional, Briault, Sylvain, additional, David, Albert, additional, Tassy, Olivier, additional, Gruchy, Nicolas, additional, Delobel, Bruno, additional, Grégoire, Marie-José, additional, Leheup, Bruno, additional, Taine, Laurence, additional, Lacombe, Didier, additional, Delrue, Marie-Ange, additional, Toutain, Annick, additional, Paubel, Agathe, additional, Mugneret, Francine, additional, Thauvin-Robinet, Christel, additional, Arpin, Stéphanie, additional, Le Caignec, Cedric, additional, Jonveaux, Philippe, additional, Beri, Mylène, additional, Leporrier, Nathalie, additional, Motte, Jacques, additional, Fiquet, Caroline, additional, Brichet, Olivier, additional, Mozelle-Nivoix, Monique, additional, Sabouraud, Pascal, additional, Golovkine, Nathalie, additional, Bednarek, Nathalie, additional, Gaillard, Dominique, additional, and Doco-Fenzy, Martine, additional
- Published
- 2012
- Full Text
- View/download PDF
26. Floating-Harbor Syndrome
- Author
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Arpin, Stéphanie, primary, Afenjar, Alexandra, additional, Dubern, Béatrice, additional, Toutain, Annick, additional, Cabrol, Sylvie, additional, and Héron, Delphine, additional
- Published
- 2012
- Full Text
- View/download PDF
27. The 2q37-deletion syndrome: an update of the clinical spectrum including overweight, brachydactyly and behavioural features in 14 new patients.
- Author
-
Leroy, Camille, Landais, Emilie, Briault, Sylvain, David, Albert, Tassy, Olivier, Gruchy, Nicolas, Delobel, Bruno, Grégoire, Marie-José, Leheup, Bruno, Taine, Laurence, Lacombe, Didier, Delrue, Marie-Ange, Toutain, Annick, Paubel, Agathe, Mugneret, Francine, Thauvin-Robinet, Christel, Arpin, Stéphanie, Le Caignec, Cedric, Jonveaux, Philippe, and Beri, Mylène
- Subjects
GENES ,IN situ hybridization ,GENETIC research ,GENETIC polymorphisms ,GENOTYPE-environment interaction ,BRACHYDACTYLY - Abstract
The 2q37 locus is one of the most commonly deleted subtelomeric regions. Such a deletion has been identified in >100 patients by telomeric fluorescence in situ hybridization (FISH) analysis and, less frequently, by array-based comparative genomic hybridization (array-CGH). A recognizable '2q37-deletion syndrome' or Albright's hereditary osteodystrophy-like syndrome has been previously described. To better map the deletion and further refine this deletional syndrome, we formed a collaboration with the Association of French Language Cytogeneticists to collect 14 new intellectually deficient patients with a distal or interstitial 2q37 deletion characterized by FISH and array-CGH. Patients exhibited facial dysmorphism (13/14) and brachydactyly (10/14), associated with behavioural problems, autism or autism spectrum disorders of varying severity and overweight or obesity. The deletions in these 14 new patients measured from 2.6 to 8.8 Mb. Although the major role of HDAC4 has been demonstrated, the phenotypic involvement of several other genes in the deleted regions is unknown. We further refined the genotype-phenotype correlation for the 2q37 deletion. To do this, we examined the smallest overlapping deleted region for candidate genes for skeletal malformations (facial dysmorphism and brachydactyly), overweight, behavioural problems and seizures, using clinical data, a review of the literature, and the Manteia database. Among the candidate genes identified, we focus on the roles of PRLH, PER2, TWIST2, CAPN10, KIF1A, FARP2, D2HGDH and PDCD1. [ABSTRACT FROM AUTHOR]
- Published
- 2013
- Full Text
- View/download PDF
28. Autosomal recessive primary microcephaly due to ASPM mutations: An update
- Author
-
Létard, Pascaline, Drunat, Séverine, Vial, Yoann, Duerinckx, Sarah, Ernault, Anais, Amram, Daniel, Arpin, Stéphanie, Bertoli, Marta, Busa, Tiffany, Ceulemans, Berten, Desir, Julie, Doco-Fenzy, Martine, Elalaoui, Siham Chafai, Devriendt, Koenraad, Faivre, Laurence, Francannet, Christine, Geneviève, David, Gérard, Marion, Gitiaux, Cyril, Julia, Sophie, Lebon, Sébastien, Lubala, Toni, Mathieu-Dramard, Michèle, Maurey, Hélène, Metreau, Julia, Nasserereddine, Sanaa, Nizon, Mathilde, Pierquin, Geneviève, Pouvreau, Nathalie, Rivier-Ringenbach, Clothilde, Rossi, Massimiliano, Schaefer, Elise, Sefiani, Abdelaziz, Sigaudy, Sabine, Sznajer, Yves, Tunca, Yusuf, Guilmin Crepon, Sophie, Alberti, Corinne, Elmaleh-Bergès, Monique, Benzacken, Brigitte, Wollnick, Bernd, Woods, C Geoffrey, Rauch, Anita, Abramowicz, Marc, El Ghouzzi, Vincent, Gressens, Pierre, Verloes, Alain, and Passemard, Sandrine
- Subjects
Male ,MCPH ,Geography ,primary microcephaly ,ASPM ,Infant ,brain development ,brain imaging ,Nerve Tissue Proteins ,Magnetic Resonance Imaging ,3. Good health ,Cohort Studies ,centrosome ,Cognition ,intellectual disability ,Child, Preschool ,Mutation ,Microcephaly ,Humans ,Family ,Female ,Genetic Association Studies - Abstract
Autosomal recessive microcephaly or microcephaly primary hereditary (MCPH) is a genetically heterogeneous neurodevelopmental disorder characterized by a reduction in brain volume, indirectly measured by an occipitofrontal circumference (OFC) 2 standard deviations or more below the age- and sex-matched mean (-2SD) at birth and -3SD after 6 months, and leading to intellectual disability of variable severity. The abnormal spindle-like microcephaly gene (ASPM), the human ortholog of the Drosophila melanogaster "abnormal spindle" gene (asp), encodes ASPM, a protein localized at the centrosome of apical neuroprogenitor cells and involved in spindle pole positioning during neurogenesis. Loss-of-function mutations in ASPM cause MCPH5, which affects the majority of all MCPH patients worldwide. Here, we report 47 unpublished patients from 39 families carrying 28 new ASPM mutations, and conduct an exhaustive review of the molecular, clinical, neuroradiological, and neuropsychological features of the 282 families previously reported (with 161 distinct ASPM mutations). Furthermore, we show that ASPM-related microcephaly is not systematically associated with intellectual deficiency and discuss the association between the structural brain defects (strong reduction in cortical volume and surface area) that modify the cortical map of these patients and their cognitive abilities.
29. Floating-Harbor Syndrome: report on a case in a mother and daughter, further evidence of autosomal dominant inheritance.
- Author
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Arpin S, Afenjar A, Dubern B, Toutain A, Cabrol S, and Héron D
- Subjects
- Adult, Child, Preschool, Facies, Female, Genes, Dominant, Genetic Predisposition to Disease, Humans, Intellectual Disability genetics, Language Development Disorders genetics, Abnormalities, Multiple genetics, Craniofacial Abnormalities genetics, Growth Disorders genetics, Heart Septal Defects, Ventricular genetics
- Abstract
Floating-Harbor Syndrome is a growth retardation syndrome with delayed bone age, typical facial features, and retarded speech development of unknown etiology. Very few familial cases have been reported. We report on the fourth case in a mother and daughter, suggesting autosomal dominant inheritance.
- Published
- 2012
- Full Text
- View/download PDF
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