494 results on '"Dhenain, Marc"'
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2. Long term worsening of amyloid pathology, cerebral function, and cognition after a single inoculation of beta-amyloid seeds with Osaka mutation
- Author
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Célestine, Marina, Jacquier-Sarlin, Muriel, Borel, Eve, Petit, Fanny, Perot, Jean-Baptiste, Hérard, Anne-Sophie, Bousset, Luc, Buisson, Alain, and Dhenain, Marc
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- 2023
- Full Text
- View/download PDF
3. A consensus protocol for functional connectivity analysis in the rat brain
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Grandjean, Joanes, Desrosiers-Gregoire, Gabriel, Anckaerts, Cynthia, Angeles-Valdez, Diego, Ayad, Fadi, Barrière, David A., Blockx, Ines, Bortel, Aleksandra, Broadwater, Margaret, Cardoso, Beatriz M., Célestine, Marina, Chavez-Negrete, Jorge E., Choi, Sangcheon, Christiaen, Emma, Clavijo, Perrin, Colon-Perez, Luis, Cramer, Samuel, Daniele, Tolomeo, Dempsey, Elaine, Diao, Yujian, Doelemeyer, Arno, Dopfel, David, Dvořáková, Lenka, Falfán-Melgoza, Claudia, Fernandes, Francisca F., Fowler, Caitlin F., Fuentes-Ibañez, Antonio, Garin, Clément M., Gelderman, Eveline, Golden, Carla E. M., Guo, Chao C. G., Henckens, Marloes J. A. G., Hennessy, Lauren A., Herman, Peter, Hofwijks, Nita, Horien, Corey, Ionescu, Tudor M., Jones, Jolyon, Kaesser, Johannes, Kim, Eugene, Lambers, Henriette, Lazari, Alberto, Lee, Sung-Ho, Lillywhite, Amanda, Liu, Yikang, Liu, Yanyan Y., López -Castro, Alejandra, López-Gil, Xavier, Ma, Zilu, MacNicol, Eilidh, Madularu, Dan, Mandino, Francesca, Marciano, Sabina, McAuslan, Matthew J., McCunn, Patrick, McIntosh, Alison, Meng, Xianzong, Meyer-Baese, Lisa, Missault, Stephan, Moro, Federico, Naessens, Daphne M. P., Nava-Gomez, Laura J., Nonaka, Hiroi, Ortiz, Juan J., Paasonen, Jaakko, Peeters, Lore M., Pereira, Mickaël, Perez, Pablo D., Pompilus, Marjory, Prior, Malcolm, Rakhmatullin, Rustam, Reimann, Henning M., Reinwald, Jonathan, Del Rio, Rodrigo Triana, Rivera-Olvera, Alejandro, Ruiz-Pérez, Daniel, Russo, Gabriele, Rutten, Tobias J., Ryoke, Rie, Sack, Markus, Salvan, Piergiorgio, Sanganahalli, Basavaraju G., Schroeter, Aileen, Seewoo, Bhedita J., Selingue, Erwan, Seuwen, Aline, Shi, Bowen, Sirmpilatze, Nikoloz, Smith, Joanna A. B., Smith, Corrie, Sobczak, Filip, Stenroos, Petteri J., Straathof, Milou, Strobelt, Sandra, Sumiyoshi, Akira, Takahashi, Kengo, Torres-García, Maria E., Tudela, Raul, van den Berg, Monica, van der Marel, Kajo, van Hout, Aran T. B., Vertullo, Roberta, Vidal, Benjamin, Vrooman, Roël M., Wang, Victora X., Wank, Isabel, Watson, David J. G., Yin, Ting, Zhang, Yongzhi, Zurbruegg, Stefan, Achard, Sophie, Alcauter, Sarael, Auer, Dorothee P., Barbier, Emmanuel L., Baudewig, Jürgen, Beckmann, Christian F., Beckmann, Nicolau, Becq, Guillaume J. P. C., Blezer, Erwin L. A., Bolbos, Radu, Boretius, Susann, Bouvard, Sandrine, Budinger, Eike, Buxbaum, Joseph D., Cash, Diana, Chapman, Victoria, Chuang, Kai-Hsiang, Ciobanu, Luisa, Coolen, Bram F., Dalley, Jeffrey W., Dhenain, Marc, Dijkhuizen, Rick M., Esteban, Oscar, Faber, Cornelius, Febo, Marcelo, Feindel, Kirk W., Forloni, Gianluigi, Fouquet, Jérémie, Garza-Villarreal, Eduardo A., Gass, Natalia, Glennon, Jeffrey C., Gozzi, Alessandro, Gröhn, Olli, Harkin, Andrew, Heerschap, Arend, Helluy, Xavier, Herfert, Kristina, Heuser, Arnd, Homberg, Judith R., Houwing, Danielle J., Hyder, Fahmeed, Ielacqua, Giovanna Diletta, Jelescu, Ileana O., Johansen-Berg, Heidi, Kaneko, Gen, Kawashima, Ryuta, Keilholz, Shella D., Keliris, Georgios A., Kelly, Clare, Kerskens, Christian, Khokhar, Jibran Y., Kind, Peter C., Langlois, Jean-Baptiste, Lerch, Jason P., López-Hidalgo, Monica A., Manahan-Vaughan, Denise, Marchand, Fabien, Mars, Rogier B., Marsella, Gerardo, Micotti, Edoardo, Muñoz-Moreno, Emma, Near, Jamie, Niendorf, Thoralf, Otte, Willem M., Pais-Roldán, Patricia, Pan, Wen-Ju, Prado-Alcalá, Roberto A., Quirarte, Gina L., Rodger, Jennifer, Rosenow, Tim, Sampaio-Baptista, Cassandra, Sartorius, Alexander, Sawiak, Stephen J., Scheenen, Tom W. J., Shemesh, Noam, Shih, Yen-Yu Ian, Shmuel, Amir, Soria, Guadalupe, Stoop, Ron, Thompson, Garth J., Till, Sally M., Todd, Nick, Van Der Linden, Annemie, van der Toorn, Annette, van Tilborg, Geralda A. F., Vanhove, Christian, Veltien, Andor, Verhoye, Marleen, Wachsmuth, Lydia, Weber-Fahr, Wolfgang, Wenk, Patricia, Yu, Xin, Zerbi, Valerio, Zhang, Nanyin, Zhang, Baogui B., Zimmer, Luc, Devenyi, Gabriel A., Chakravarty, M. Mallar, and Hess, Andreas
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- 2023
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4. ADAM30 Downregulates APP-Linked Defects Through Cathepsin D Activation in Alzheimer's Disease
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Letronne, Florent, Laumet, Geoffroy, Ayral, Anne-Marie, Chapuis, Julien, Demiautte, Florie, Laga, Mathias, Vandenberghe, Michel, Malmanche, Nicolas, Leroux, Florence, Eysert, Fanny, Sottejeau, Yoann, Chami, Linda, Flaig, Amandine, Bauer, Charlotte, Dourlen, Pierre, Lesaffre, Marie, Delay, Charlotte, Huot, Ludovic, Dumont, Julie, Werkmeister, Elisabeth, Lafont, Franck, Mendes, Tiago, Hansmannel, Franck, Dermaut, Bart, Deprez, Benoit, Herard, Anne-Sophie, Dhenain, Marc, Souedet, Nicolas, Pasquier, Florence, Tulasne, David, Berr, Claudine, Hauw, Jean-Jacques, Lemoine, Yves, Amouyel, Philippe, Mann, David, Déprez, Rebecca, Checler, Frédéric, Hot, David, Delzescaux, Thierry, Gevaert, Kris, and Lambert, Jean-Charles
- Subjects
Quantitative Biology - Neurons and Cognition ,Quantitative Biology - Tissues and Organs - Abstract
Although several ADAMs (A disintegrin-like and metalloproteases) have been shown to contribute to the amy-loid precursor protein (APP) metabolism, the full spectrum of metalloproteases involved in this metabolism remains to be established. Transcriptomic analyses centred on metalloprotease genes unraveled a 50% decrease in ADAM30 expression that inversely correlates with amyloid load in Alzheimer's disease brains. Accordingly, in vitro down-or up-regulation of ADAM30 expression triggered an increase/decrease in A$\beta$ peptides levels whereas expression of a biologically inactive ADAM30 (ADAM30 mut) did not affect A$\beta$ secretion. Proteomics/cell-based experiments showed that ADAM30-dependent regulation of APP metabolism required both cathepsin D (CTSD) activation and APP sorting to lysosomes. Accordingly, in Alzheimer-like transgenic mice, neuronal ADAM30 over-expression lowered A$\beta$42 secretion in neuron primary cultures, soluble A$\beta$42 and amyloid plaque load levels in the brain and concomitantly enhanced CTSD activity and finally rescued long term potentiation.
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- 2019
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5. Whole brain mapping of glutamate distribution in adult and old primates at 11.7T
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Garin, Clément M., Nadkarni, Nachiket A., Pépin, Jérémy, Flament, Julien, and Dhenain, Marc
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- 2022
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6. Pathological changes induced by Alzheimer’s brain inoculation in amyloid-beta plaque-bearing mice
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Lam, Suzanne, Hérard, Anne-Sophie, Boluda, Susana, Petit, Fanny, Eddarkaoui, Sabiha, Cambon, Karine, Picq, Jean-Luc, Buée, Luc, Duyckaerts, Charles, Haïk, Stéphane, and Dhenain, Marc
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- 2022
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7. In Vivo MRI of Functionalized Iron Oxide Nanoparticles for Brain Inflammation
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Tang, Tang, Valenzuela, Anthony, Petit, Fanny, Chow, Sarah, Leung, Kevin, Gorin, Fredric, Louie, Angelique Y, and Dhenain, Marc
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Engineering ,Nanotechnology ,Bioengineering ,Neurosciences ,Biomedical Imaging ,Brain Disorders ,Animals ,Encephalitis ,Ferric Compounds ,Magnetic Resonance Imaging ,Magnetite Nanoparticles ,Mice ,Microglia ,Multimodal Imaging ,Positron-Emission Tomography ,Scavenger Receptors ,Class A ,Medicinal and Biomolecular Chemistry ,Biomedical Engineering ,Medical Biotechnology ,Nuclear Medicine & Medical Imaging ,Biomedical engineering - Abstract
Microglia are intrinsic components of the brain immune system and are activated in many central nervous system disorders. The ability to noninvasively image these cells would provide valuable information for both research and clinical applications. Today, most imaging probes for activated microglia are mainly designed for positron emission tomography (PET) and target translocator proteins that also reside on other cerebral cells. The PET images obtained are not specific for microglia-driven inflammation. Here, we describe a potential PET/MRI multimodal imaging probe that selectively targets the scavenger receptor class A (SR-A) expressed on activated microglia. These sulfated dextran-coated iron oxide (SDIO) nanoparticles are avidly taken up by microglia and appear to be nontoxic when administered intravenously in a mouse model. Intravenous administration of this SDIO demonstrated visualization by T2∗ -weighted MRI of microglia activated by intracerebral administration of tumor necrosis factor alpha (TNF-α). The contrast was significantly enhanced by SDIO, whereas there was little to no contrast change in animals treated with nontargeted nanoparticles or untreated controls. Thus, SR-A targeting represents a promising strategy to image activated microglia in the brain.
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- 2018
8. Resting state functional atlas and cerebral networks in mouse lemur primates at 11.7 Tesla
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Garin, Clément M., Nadkarni, Nachiket A., Landeau, Brigitte, Chételat, Gaël, Picq, Jean-Luc, Bougacha, Salma, and Dhenain, Marc
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- 2021
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9. Common functional networks in the mouse brain revealed by multi-centre resting-state fMRI analysis
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Grandjean, Joanes, Canella, Carola, Anckaerts, Cynthia, Ayrancı, Gülebru, Bougacha, Salma, Bienert, Thomas, Buehlmann, David, Coletta, Ludovico, Gallino, Daniel, Gass, Natalia, Garin, Clément M., Nadkarni, Nachiket Abhay, Hübner, Neele S., Karatas, Meltem, Komaki, Yuji, Kreitz, Silke, Mandino, Francesca, Mechling, Anna E., Sato, Chika, Sauer, Katja, Shah, Disha, Strobelt, Sandra, Takata, Norio, Wank, Isabel, Wu, Tong, Yahata, Noriaki, Yeow, Ling Yun, Yee, Yohan, Aoki, Ichio, Chakravarty, M. Mallar, Chang, Wei-Tang, Dhenain, Marc, von Elverfeldt, Dominik, Harsan, Laura-Adela, Hess, Andreas, Jiang, Tianzi, Keliris, Georgios A., Lerch, Jason P., Meyer-Lindenberg, Andreas, Okano, Hideyuki, Rudin, Markus, Sartorius, Alexander, Van der Linden, Annemie, Verhoye, Marleen, Weber-Fahr, Wolfgang, Wenderoth, Nicole, Zerbi, Valerio, and Gozzi, Alessandro
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- 2020
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10. A 3D population-based brain atlas of the mouse lemur primate with examples of applications in aging studies and comparative anatomy
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Nadkarni, Nachiket A., Bougacha, Salma, Garin, Clément, Dhenain, Marc, and Picq, Jean-Luc
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- 2019
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11. Promoting healthspan and lifespan with caloric restriction in primates
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Pifferi, Fabien, Terrien, Jérémy, Perret, Martine, Epelbaum, Jacques, Blanc, Stéphane, Picq, Jean-Luc, Dhenain, Marc, and Aujard, Fabienne
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- 2019
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12. Camelid single-domain antibodies: A versatile tool for in vivo imaging of extracellular and intracellular brain targets
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Li, Tengfei, Vandesquille, Matthias, Koukouli, Fani, Dudeffant, Clémence, Youssef, Ihsen, Lenormand, Pascal, Ganneau, Christelle, Maskos, Uwe, Czech, Christian, Grueninger, Fiona, Duyckaerts, Charles, Dhenain, Marc, Bay, Sylvie, Delatour, Benoît, and Lafaye, Pierre
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- 2016
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13. Author Correction: A consensus protocol for functional connectivity analysis in the rat brain (Nature Neuroscience, (2023), 26, 4, (673-681), 10.1038/s41593-023-01286-8)
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In Vivo NMR ISI, Trialbureau Beeld, Brain, Circulatory Health, Stroke, Hubrecht Institute with UMC, Projectafdeling KIND, Grandjean, Joanes, Desrosiers-Gregoire, Gabriel, Anckaerts, Cynthia, Angeles-Valdez, Diego, Ayad, Fadi, Barrière, David A., Blockx, Ines, Bortel, Aleksandra, Broadwater, Margaret, Cardoso, Beatriz M., Célestine, Marina, Chavez-Negrete, Jorge E., Choi, Sangcheon, Christiaen, Emma, Clavijo, Perrin, Colon-Perez, Luis, Cramer, Samuel, Daniele, Tolomeo, Dempsey, Elaine, Diao, Yujian, Doelemeyer, Arno, Dopfel, David, Dvořáková, Lenka, Falfán-Melgoza, Claudia, Fernandes, Francisca F., Fowler, Caitlin F., Fuentes-Ibañez, Antonio, Garin, Clément M., Gelderman, Eveline, Golden, Carla E.M., Guo, Chao C.G., Henckens, Marloes J.A.G., Hennessy, Lauren A., Herman, Peter, Hofwijks, Nita, Horien, Corey, Ionescu, Tudor M., Jones, Jolyon, Kaesser, Johannes, Kim, Eugene, Lambers, Henriette, Lazari, Alberto, Lee, Sung Ho, Lillywhite, Amanda, Liu, Yikang, Liu, Yanyan Y., López -Castro, Alejandra, López-Gil, Xavier, Ma, Zilu, MacNicol, Eilidh, Madularu, Dan, Mandino, Francesca, Marciano, Sabina, McAuslan, Matthew J., McCunn, Patrick, McIntosh, Alison, Meng, Xianzong, Meyer-Baese, Lisa, Missault, Stephan, Moro, Federico, Naessens, Daphne M.P., Nava-Gomez, Laura J., Nonaka, Hiroi, Ortiz, Juan J., Paasonen, Jaakko, Peeters, Lore M., Pereira, Mickaël, Perez, Pablo D., Pompilus, Marjory, Prior, Malcolm, Rakhmatullin, Rustam, Reimann, Henning M., Reinwald, Jonathan, Del Rio, Rodrigo Triana, Rivera-Olvera, Alejandro, Ruiz-Pérez, Daniel, Russo, Gabriele, Rutten, Tobias J., Ryoke, Rie, Sack, Markus, Salvan, Piergiorgio, Sanganahalli, Basavaraju G., Schroeter, Aileen, Seewoo, Bhedita J., Selingue, Erwan, Seuwen, Aline, Shi, Bowen, Sirmpilatze, Nikoloz, Smith, Joanna A.B., Smith, Corrie, Sobczak, Filip, Stenroos, Petteri J., Straathof, Milou, Strobelt, Sandra, Sumiyoshi, Akira, Takahashi, Kengo, Torres-García, Maria E., Tudela, Raul, van den Berg, Monica, van der Marel, Kajo, van Hout, Aran T.B., Vertullo, Roberta, Vidal, Benjamin, Vrooman, Roël M., Wang, Victora X., Wank, Isabel, Watson, David J.G., Yin, Ting, Zhang, Yongzhi, Zurbruegg, Stefan, Achard, Sophie, Alcauter, Sarael, Auer, Dorothee P., Barbier, Emmanuel L., Baudewig, Jürgen, Beckmann, Christian F., Beckmann, Nicolau, Becq, Guillaume J.P.C., Blezer, Erwin L.A., Bolbos, Radu, Boretius, Susann, Bouvard, Sandrine, Budinger, Eike, Buxbaum, Joseph D., Cash, Diana, Chapman, Victoria, Chuang, Kai Hsiang, Ciobanu, Luisa, Coolen, Bram F., Dalley, Jeffrey W., Dhenain, Marc, Dijkhuizen, Rick M., Esteban, Oscar, Faber, Cornelius, Febo, Marcelo, Feindel, Kirk W., Forloni, Gianluigi, Fouquet, Jérémie, Garza-Villarreal, Eduardo A., Gass, Natalia, Glennon, Jeffrey C., Gozzi, Alessandro, Gröhn, Olli, Harkin, Andrew, Heerschap, Arend, Helluy, Xavier, Herfert, Kristina, Heuser, Arnd, Homberg, Judith R., Houwing, Danielle J., Hyder, Fahmeed, Ielacqua, Giovanna Diletta, Jelescu, Ileana O., Johansen-Berg, Heidi, Kaneko, Gen, Kawashima, Ryuta, Keilholz, Shella D., Keliris, Georgios A., Kelly, Clare, Kerskens, Christian, Khokhar, Jibran Y., Kind, Peter C., Langlois, Jean Baptiste, Lerch, Jason P., López-Hidalgo, Monica A., Manahan-Vaughan, Denise, Marchand, Fabien, Mars, Rogier B., Marsella, Gerardo, Micotti, Edoardo, Muñoz-Moreno, Emma, Near, Jamie, Niendorf, Thoralf, Otte, Willem M., Pais-Roldán, Patricia, Pan, Wen Ju, Prado-Alcalá, Roberto A., Quirarte, Gina L., Rodger, Jennifer, Rosenow, Tim, Sampaio-Baptista, Cassandra, Sartorius, Alexander, Sawiak, Stephen J., Scheenen, Tom W.J., Shemesh, Noam, Shih, Yen Yu Ian, Shmuel, Amir, Soria, Guadalupe, Stoop, Ron, Thompson, Garth J., Till, Sally M., Todd, Nick, Van Der Linden, Annemie, van der Toorn, Annette, van Tilborg, Geralda A.F., Vanhove, Christian, Veltien, Andor, Verhoye, Marleen, Wachsmuth, Lydia, Weber-Fahr, Wolfgang, Wenk, Patricia, Yu, Xin, Zerbi, Valerio, Zhang, Nanyin, Zhang, Baogui B., Zimmer, Luc, Devenyi, Gabriel A., Chakravarty, M. Mallar, Hess, Andreas, In Vivo NMR ISI, Trialbureau Beeld, Brain, Circulatory Health, Stroke, Hubrecht Institute with UMC, Projectafdeling KIND, Grandjean, Joanes, Desrosiers-Gregoire, Gabriel, Anckaerts, Cynthia, Angeles-Valdez, Diego, Ayad, Fadi, Barrière, David A., Blockx, Ines, Bortel, Aleksandra, Broadwater, Margaret, Cardoso, Beatriz M., Célestine, Marina, Chavez-Negrete, Jorge E., Choi, Sangcheon, Christiaen, Emma, Clavijo, Perrin, Colon-Perez, Luis, Cramer, Samuel, Daniele, Tolomeo, Dempsey, Elaine, Diao, Yujian, Doelemeyer, Arno, Dopfel, David, Dvořáková, Lenka, Falfán-Melgoza, Claudia, Fernandes, Francisca F., Fowler, Caitlin F., Fuentes-Ibañez, Antonio, Garin, Clément M., Gelderman, Eveline, Golden, Carla E.M., Guo, Chao C.G., Henckens, Marloes J.A.G., Hennessy, Lauren A., Herman, Peter, Hofwijks, Nita, Horien, Corey, Ionescu, Tudor M., Jones, Jolyon, Kaesser, Johannes, Kim, Eugene, Lambers, Henriette, Lazari, Alberto, Lee, Sung Ho, Lillywhite, Amanda, Liu, Yikang, Liu, Yanyan Y., López -Castro, Alejandra, López-Gil, Xavier, Ma, Zilu, MacNicol, Eilidh, Madularu, Dan, Mandino, Francesca, Marciano, Sabina, McAuslan, Matthew J., McCunn, Patrick, McIntosh, Alison, Meng, Xianzong, Meyer-Baese, Lisa, Missault, Stephan, Moro, Federico, Naessens, Daphne M.P., Nava-Gomez, Laura J., Nonaka, Hiroi, Ortiz, Juan J., Paasonen, Jaakko, Peeters, Lore M., Pereira, Mickaël, Perez, Pablo D., Pompilus, Marjory, Prior, Malcolm, Rakhmatullin, Rustam, Reimann, Henning M., Reinwald, Jonathan, Del Rio, Rodrigo Triana, Rivera-Olvera, Alejandro, Ruiz-Pérez, Daniel, Russo, Gabriele, Rutten, Tobias J., Ryoke, Rie, Sack, Markus, Salvan, Piergiorgio, Sanganahalli, Basavaraju G., Schroeter, Aileen, Seewoo, Bhedita J., Selingue, Erwan, Seuwen, Aline, Shi, Bowen, Sirmpilatze, Nikoloz, Smith, Joanna A.B., Smith, Corrie, Sobczak, Filip, Stenroos, Petteri J., Straathof, Milou, Strobelt, Sandra, Sumiyoshi, Akira, Takahashi, Kengo, Torres-García, Maria E., Tudela, Raul, van den Berg, Monica, van der Marel, Kajo, van Hout, Aran T.B., Vertullo, Roberta, Vidal, Benjamin, Vrooman, Roël M., Wang, Victora X., Wank, Isabel, Watson, David J.G., Yin, Ting, Zhang, Yongzhi, Zurbruegg, Stefan, Achard, Sophie, Alcauter, Sarael, Auer, Dorothee P., Barbier, Emmanuel L., Baudewig, Jürgen, Beckmann, Christian F., Beckmann, Nicolau, Becq, Guillaume J.P.C., Blezer, Erwin L.A., Bolbos, Radu, Boretius, Susann, Bouvard, Sandrine, Budinger, Eike, Buxbaum, Joseph D., Cash, Diana, Chapman, Victoria, Chuang, Kai Hsiang, Ciobanu, Luisa, Coolen, Bram F., Dalley, Jeffrey W., Dhenain, Marc, Dijkhuizen, Rick M., Esteban, Oscar, Faber, Cornelius, Febo, Marcelo, Feindel, Kirk W., Forloni, Gianluigi, Fouquet, Jérémie, Garza-Villarreal, Eduardo A., Gass, Natalia, Glennon, Jeffrey C., Gozzi, Alessandro, Gröhn, Olli, Harkin, Andrew, Heerschap, Arend, Helluy, Xavier, Herfert, Kristina, Heuser, Arnd, Homberg, Judith R., Houwing, Danielle J., Hyder, Fahmeed, Ielacqua, Giovanna Diletta, Jelescu, Ileana O., Johansen-Berg, Heidi, Kaneko, Gen, Kawashima, Ryuta, Keilholz, Shella D., Keliris, Georgios A., Kelly, Clare, Kerskens, Christian, Khokhar, Jibran Y., Kind, Peter C., Langlois, Jean Baptiste, Lerch, Jason P., López-Hidalgo, Monica A., Manahan-Vaughan, Denise, Marchand, Fabien, Mars, Rogier B., Marsella, Gerardo, Micotti, Edoardo, Muñoz-Moreno, Emma, Near, Jamie, Niendorf, Thoralf, Otte, Willem M., Pais-Roldán, Patricia, Pan, Wen Ju, Prado-Alcalá, Roberto A., Quirarte, Gina L., Rodger, Jennifer, Rosenow, Tim, Sampaio-Baptista, Cassandra, Sartorius, Alexander, Sawiak, Stephen J., Scheenen, Tom W.J., Shemesh, Noam, Shih, Yen Yu Ian, Shmuel, Amir, Soria, Guadalupe, Stoop, Ron, Thompson, Garth J., Till, Sally M., Todd, Nick, Van Der Linden, Annemie, van der Toorn, Annette, van Tilborg, Geralda A.F., Vanhove, Christian, Veltien, Andor, Verhoye, Marleen, Wachsmuth, Lydia, Weber-Fahr, Wolfgang, Wenk, Patricia, Yu, Xin, Zerbi, Valerio, Zhang, Nanyin, Zhang, Baogui B., Zimmer, Luc, Devenyi, Gabriel A., Chakravarty, M. Mallar, and Hess, Andreas
- Published
- 2023
14. Encephalopathy induced by Alzheimer brain inoculation in a non-human primate
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Gary, Charlotte, Lam, Suzanne, Hérard, Anne-Sophie, Koch, James E., Petit, Fanny, Gipchtein, Pauline, Sawiak, Stephen J., Caillierez, Raphaëlle, Eddarkaoui, Sabiha, Colin, Morvane, Aujard, Fabienne, Deslys, Jean-Philippe, French Neuropathology Network, Brouillet, Emmanuel, Buée, Luc, Comoy, Emmanuel E., Pifferi, Fabien, Picq, Jean-Luc, and Dhenain, Marc
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- 2019
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15. Stratégie de recherche translationnelle sur la maladie d’Alzheimer : cibles, modèles animaux et biomarqueurs
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Dhenain, Marc
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- 2015
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16. Age-associated evolution of plasmatic amyloid in mouse lemur primates: relationship with intracellular amyloid deposition
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Roy, Maggie, Cardoso, Cécile, Dorieux, Olène, Malgorn, Carole, Epelbaum, Stéphane, Petit, Fanny, Kraska, Audrey, Brouillet, Emmanuel, Delatour, Benoît, Perret, Martine, Aujard, Fabienne, and Dhenain, Marc
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- 2015
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17. Fully Automated and Adaptive Detection of Amyloid Plaques in Stained Brain Sections of Alzheimer Transgenic Mice
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Feki, Abdelmonem, Teboul, Olivier, Dubois, Albertine, Bozon, Bruno, Faure, Alexis, Hantraye, Philippe, Dhenain, Marc, Delatour, Benoit, Delzescaux, Thierry, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Ayache, Nicholas, editor, Ourselin, Sébastien, editor, and Maeder, Anthony, editor
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- 2007
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18. Modulation of astrocyte reactivity improves functional deficits in mouse models of Alzheimer’s disease
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Ceyzériat, Kelly, Ben Haim, Lucile, Denizot, Audrey, Pommier, Dylan, Matos, Marco, Guillemaud, Océane, Palomares, Marie-Ange, Abjean, Laurene, Petit, Fanny, Gipchtein, Pauline, Gaillard, Marie-Claude, Guillermier, Martine, Bernier, Sueva, Gaudin, Mylène, Aurégan, Gwenaëlle, Joséphine, Charlène, Déchamps, Nathalie, Veran, Julien, Langlais, Valentin, Cambon, Karine, Bemelmans, Alexis P, Baijer, Jan, Bonvento, Gilles, Dhenain, Marc, Deleuze, Jean-François, Oliet, Stéphane H R, Brouillet, Emmanuel, Hantraye, Philippe, Carrillo-de Sauvage, Maria-Angeles, Olaso, Robert, Panatier, Aude, and Escartin, Carole
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- 2018
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19. Caloric restriction increases lifespan but affects brain integrity in grey mouse lemur primates
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Pifferi, Fabien, Terrien, Jérémy, Marchal, Julia, Dal-Pan, Alexandre, Djelti, Fathia, Hardy, Isabelle, Chahory, Sabine, Cordonnier, Nathalie, Desquilbet, Loïc, Hurion, Murielle, Zahariev, Alexandre, Chery, Isabelle, Zizzari, Philippe, Perret, Martine, Epelbaum, Jacques, Blanc, Stéphane, Picq, Jean-Luc, Dhenain, Marc, and Aujard, Fabienne
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- 2018
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20. Amyloid beta immunization worsens iron deposits in the choroid plexus and cerebral microbleeds
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Joseph-Mathurin, Nelly, Dorieux, Olène, Trouche, Stéphanie G., Boutajangout, Allal, Kraska, Audrey, Fontès, Pascaline, Verdier, Jean-Michel, Sigurdsson, Einar M., Mestre-Francés, Nadine, and Dhenain, Marc
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- 2013
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21. Fast in vivo imaging of amyloid plaques using μ-MRI Gd-staining combined with ultrasound-induced blood–brain barrier opening
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Santin, Mathieu D., Debeir, Thomas, Bridal, S. Lori, Rooney, Thomas, and Dhenain, Marc
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- 2013
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22. Intrahippocampal Inoculation of Aβ 1–42 Peptide in Rat as a Model of Alzheimer's Disease Identified MicroRNA-146a-5p as Blood Marker with Anti-Inflammatory Function in Astrocyte Cells.
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Aquino, Ruth, de Concini, Vidian, Dhenain, Marc, Lam, Suzanne, Gosset, David, Baquedano, Laura, Forero, Manuel G., Menuet, Arnaud, Baril, Patrick, and Pichon, Chantal
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ALZHEIMER'S disease ,PEPTIDES ,CELL physiology ,ANIMAL disease models ,GENE expression ,AMYLOID beta-protein precursor - Abstract
Circulating microRNAs (miRNAs) have aroused a lot of interest as reliable blood diagnostic biomarkers of Alzheimer's disease (AD). Here, we investigated the panel of expressed blood miRNAs in response to aggregated Aβ
1–42 peptides infused in the hippocampus of adult rats to mimic events of the early onset of non-familial AD disorder. Aβ1–42 peptides in the hippocampus led to cognitive impairments associated with an astrogliosis and downregulation of circulating miRNA-146a-5p, -29a-3p, -29c-3p, -125b-5p, and-191-5p. We established the kinetics of expression of selected miRNAs and found differences with those detected in the APPswe /PS1dE9 transgenic mouse model. Of note, miRNA-146a-5p was exclusively dysregulated in the Aβ-induced AD model. The treatment of primary astrocytes with Aβ1–42 peptides led to miRNA-146a-5p upregulation though the activation of the NF-κB signaling pathway, which in turn downregulated IRAK-1 but not TRAF-6 expression. As a consequence, no induction of IL-1β, IL-6, or TNF-α was detected. Astrocytes treated with a miRNA-146-5p inhibitor rescued IRAK-1 and changed TRAF-6 steady-state levels that correlated with the induction of IL-6, IL-1β, and CXCL1 production, indicating that miRNA-146a-5p operates anti-inflammatory functions through a NF-κB pathway negative feedback loop. Overall, we report a panel of circulating miRNAs that correlated with Aβ1–42 peptides' presence in the hippocampus and provide mechanistic insights into miRNA-146a-5p biological function in the development of the early stage of sporadic AD. [ABSTRACT FROM AUTHOR]- Published
- 2023
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23. Increased regional cerebral glucose uptake in an APP/PS1 model of Alzheimer's disease
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Poisnel, Géraldine, Hérard, Anne-Sophie, El Tannir El Tayara, Nadine, Bourrin, Emmanuel, Volk, Andreas, Kober, Frank, Delatour, Benoit, Delzescaux, Thierry, Debeir, Thomas, Rooney, Thomas, Benavides, Jésus, Hantraye, Philippe, and Dhenain, Marc
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- 2012
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24. Gadolinium-staining reveals amyloid plaques in the brain of Alzheimer's transgenic mice
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Petiet, Alexandra, Santin, Mathieu, Bertrand, Anne, Wiggins, Christopher J., Petit, Fanny, Houitte, Diane, Hantraye, Philippe, Benavides, Jesus, Debeir, Thomas, Rooney, Thomas, and Dhenain, Marc
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- 2012
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25. Age-related cerebral atrophy in nonhuman primates predicts cognitive impairments
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Picq, Jean-Luc, Aujard, Fabienne, Volk, Andreas, and Dhenain, Marc
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- 2012
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26. Additional file 1 of Pathological changes induced by Alzheimer’s brain inoculation in amyloid-beta plaque-bearing mice
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Lam, Suzanne, Hérard, Anne-Sophie, Boluda, Susana, Petit, Fanny, Eddarkaoui, Sabiha, Cambon, Karine, Picq, Jean-Luc, Buée, Luc, Duyckaerts, Charles, Haïk, Stéphane, and Dhenain, Marc
- Abstract
Additional file 1. The additional file contains Table S1 and Figures S1-S9.
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- 2022
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27. Age-associated cerebral atrophy in mouse lemur primates
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Kraska, Audrey, Dorieux, Olene, Picq, Jean-Luc, Petit, Fanny, Bourrin, Emmanuel, Chenu, Evelyne, Volk, Andreas, Perret, Martine, Hantraye, Philippe, Mestre-Frances, Nadine, Aujard, Fabienne, and Dhenain, Marc
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- 2011
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28. Longitudinal multimodal MRI characterization of a knock-in mouse model of Huntington's disease reveals early gray and white matter alterations.
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Pérot, Jean-Baptiste, Célestine, Marina, Palombo, Marco, Dhenain, Marc, Humbert, Sandrine, Brouillet, Emmanuel, and Flament, Julien
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- 2022
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29. Detection by voxel-wise statistical analysis of significant changes in regional cerebral glucose uptake in an APP/PS1 transgenic mouse model of Alzheimer's disease
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Dubois, Albertine, Hérard, Anne-Sophie, Delatour, Benoît, Hantraye, Philippe, Bonvento, Gilles, Dhenain, Marc, and Delzescaux, Thierry
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- 2010
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30. La pandémie démontre la nécessité d’associer les compétences vétérinaires à celles des médecins et des scientifiques
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Angot, Jean-Luc, Assémat, Benoit, Chevassus-Au-Louis, Bernard, Dhenain, Marc, Dombreval, Loic, Dupouy-Camet, Jean, Gauchot, Jean-Yves, Guégan, Jean-François, Jégou, Jean-Pierre, Morand, Serge, Rosolen, Serge G, Vayssier-Taussat, Muriel, Académie Vétérinaire de France, Association 'Humanité et Biodiversité', Partenaires INRAE, Laboratoire des Maladies Neurodégénératives - UMR 9199 (LMN), Centre National de la Recherche Scientifique (CNRS)-Service MIRCEN (MIRCEN), Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Assemblée Nationale, Fédération des Syndicats Vétérinaires de France, Institut de Recherche pour le Développement (IRD), Centre National de la Recherche Scientifique (CNRS), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Service MIRCEN (MIRCEN), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), and Dhenain, Marc
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[SHS] Humanities and Social Sciences ,[SHS]Humanities and Social Sciences - Abstract
National audience; « Moi qui suis si peu médecin, si peu vétérinaire… La science est une… C'est l'homme seulement qui en raison de la faiblesse de son intelligence, y établit des catégories. » Extrait du discours de 1880 de Louis Pasteur à la Société Centrale de Médecine Vétérinaire, ancêtre de l’Académie Vétérinaire de France.La France est le pays de Descartes, de Claude Bernard, fondateur de la médecine expérimentale, de Pasteur, ainsi que de Bourgelat, fondateur des premières écoles vétérinaires. Même si la situation sanitaire de la COVID-19 n’est pas inédite au vu de la pandémie de 1969 (grippe de Hong Kong, 40 000 décès en France, un million dans le monde), la pandémie actuelle démontre la nécessité de tirer des enseignements de cette crise pour construire une approche globale basée sur le concept « One Health » associant santé humaine, santé des élevages et des cultures et santé des écosystèmes. La Covid-19 a remis au premier plan les liens étroits qui existent entre ces différentes santés et le continuum entre animaux et êtres humains. Plus de 75 % des agents pathogènes de l’homme sont issus des animaux. Les coronaviroses, répandues dans le règne animal, font partie de ces maladies des animaux transmissibles à l’homme (zoonoses). Pour les vétérinaires, les coronavirus sont des ennemis de tous les jours et leur expertise dans ce domaine et dans la fabrication de vaccins anticoronavirus aurait mérité d’être plus exploitée. Au–delà de la présence de vétérinaires et d’écologues dans des équipes de recherche de médecine humaine, de l’importante mobilisation de vétérinaires praticiens pour la fourniture de matériels à des unités de réanimation et de consommables pour les hôpitaux et les Ehpad et de l’autorisation finalement donnée aux industriels et laboratoires vétérinaires de produire des tests PCR et effectuer des analyses à grande échelle, les sciences vétérinaires auraient dû être davantage sollicitées dans l’esprit du concept de santé globale multidisciplinaire. Une collaboration exemplaire entre médecins et vétérinaires : l’éradication sur notre planète de la peste bovine en 2011.Les champs d’application et d’expertise des sciences vétérinaires rappelés par l’Académie Vétérinaire de France sont nombreux : surveillance sanitaire, biosécurité, épidémiologie, virologie, bactériologie, parasitologie, toxicologie, thérapeutique, prophylaxie (vaccinologie), sécurité des aliments, et gestion de crises sanitaires. Ces expertises doivent être légitimement et utilement associées aux commissions gouvernementales qui devront faire le bilan de la gestion de la pandémie en France.Pour aller plus loin, la crise de la COVID-19 a clairement montré que notre pays, à rebours de sa propre histoire, a rencontré des difficultés et a dû surmonter des obstacles pour associer les compétences vétérinaires à celles des médecins et des scientifiques. D’autres pays dont l'Allemagne les ont associées dès le départ, en particulier pour permettre de réaliser rapidement des tests PCR.Les problématiques de la santé humaine, de la santé des espèces domestiques (élevages et cultures) et de la santé de la faune et de la flore sauvages (biodiversité et santé des écosystèmes) sont aujourd’hui gérées de manière cloisonnée par plusieurs ministères au détriment des énormes synergies potentielles pour une approche globale associant les différentes santés.Construire une approche globale de la santé nécessitera de dépasser la simple incantation du concept « One-Health » » et exigera une véritable collaboration transdisciplinaire, une abolition des hégémonies d’écoles et de pensées. Impérieuse est la nécessité de développer les synergies entre l’agriculture, l’alimentation, la santé et l’environnement. La volonté politique doit être nationale et internationale pour véritablement intégrer les dimensions médicale, vétérinaire et écologique de la santé. Cette démarche arrive au même moment que deux réformes majeures en cours sur lesquelles elle doit s’adosser : la réforme de l’enseignement de la médecine et la loi de programmation pluriannuelle de la recherche. Cette vision globale doit s’inscrire dans le futur plan national santé-environnement en y associant plus étroitement le ministère de l’agriculture.Quelques exemples. Au niveau national : décloisonner l’enseignement dans les écoles vétérinaires et agronomiques, les facultés de médecine et celles des sciences écologiques, si divisées car appartenant à des ministères différents, et renforcer leur capacité à former des chercheurs de premier ordre collaborant avec les cliniciens. Un GNES (groupe national environnement santé) pourrait également être mobilisé avec des fonds publics et privés réunissant et mobilisant des scientifiques de tous horizons notamment issus d’instituts de recherche de médecine humaine, de santé animale, de santé végétale et environnementale. Ce groupe devrait permettre aux professionnels et aux administrations de mieux appréhender les enjeux du futur : climat, biodiversité, développement compatible avec les limites planétaires. Au niveau de la gouvernance internationale, les trois organisations OMS-FAO-OIE en sont restées à un principe de collaboration sans programme d’action spécifique et financé. Il est désormais urgent pour mieux se préparer et réduire les risques de pandémies d’améliorer la production en commun des savoirs des acteurs concernés. Certains évoquent, au sens épistémique, les concepts d’Eco Health, Global Health ou Planetary Health. Au niveau international, cette approche holistique pourrait, à l’instar de ce qui a été fait pour le changement climatique (GIEC), passer par la création d’un groupe d’experts intergouvernemental sur la santé (GIES) ; il pourrait être, selon l’Académie Vétérinaire de France, une émanation de l’Alliance OMS-FAO-OIE associée au PNUE (Programme des Nations-Unies pour l’Environnement) et être mandaté par le Secrétaire général des Nations-Unies.
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- 2020
31. CYP46A1 inhibition, brain cholesterol accumulation and neurodegeneration pave the way for Alzheimer’s disease
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Djelti, Fathia, Braudeau, Jerome, Hudry, Eloise, Dhenain, Marc, Varin, Jennifer, Bièche, Ivan, Marquer, Catherine, Chali, Farah, Ayciriex, Sophie, Auzeil, Nicolas, Alves, Sandro, Langui, Dominique, Potier, Marie-Claude, Laprevote, Olivier, Vidaud, Michel, Duyckaerts, Charles, Miles, Richard, Aubourg, Patrick, and Cartier, Nathalie
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- 2015
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32. Characterization of in vivo MRI detectable thalamic amyloid plaques from APP/PS1 mice
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Dhenain, Marc, El Tannir El Tayara, Nadine, Wu, Ting-Di, Guégan, Maryvonne, Volk, Andreas, Quintana, Carmen, and Delatour, Benoît
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- 2009
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33. Additional file 1 of Transmission of amyloid-beta and tau pathologies is associated with cognitive impairments in a primate
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Lam, Suzanne, Petit, Fanny, Hérard, Anne-Sophie, Boluda, Susana, Eddarkaoui, Sabiha, Guillermier, Martine, Buée, Luc, Duyckaerts, Charles, Haïk, Stéphane, Picq, Jean-Luc, and Dhenain, Marc
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ComputingMethodologies_DOCUMENTANDTEXTPROCESSING ,ComputingMilieux_COMPUTERSANDEDUCATION ,Data_FILES ,ComputerApplications_COMPUTERSINOTHERSYSTEMS - Abstract
Additional file 1. Supplementary table and figures.
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- 2021
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34. Commission Relations Homme-Animaux de l’Académie Vétérinaire de France: Etude critique de la proposition de loi n° 3661 visant à renforcer la lutte contre la maltraitance animale
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Milhaud, Claude, Rosolen, Serge, LeBars, Daniel, Rousseau, Jean-Paul, Dhenain, Marc, Deregnaucourt, Jean, Maurin-Blanchet, Henri, Medaille, Christine, Baussier, Michel, Deputte, Bertrand L, Kahn, Jean, Vanelle, Anne-Marie, Hugot, Jean-Pierre, Jegou, Jean-Pierre, and Fabre, Agnès
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- 2021
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35. Effect of Alzheimer’s disease‐related β‐amyloid peptide conformations in transgenic mouse models of β‐amyloidosis
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Célestine, Marina, Jacquier‐sarlin, Muriel, Borel, Eve, Herard, Anne‐sophie, Buisson, Alain, Dhenain, Marc, Laboratoire des Maladies Neurodégénératives - UMR 9199 (LMN), Centre National de la Recherche Scientifique (CNRS)-Service MIRCEN (MIRCEN), Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Service MIRCEN (MIRCEN), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)
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[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology - Abstract
International audience; Background: Alzheimer's disease (AD) brain dysfunctions are not exclusively related to amyloid plaques occurence, but are thought to start much earlier, presumably due to soluble pathological forms of b-amyloid peptide (Aβ). Indeed Aβ oligomers induce synaptic dysfunctions that cause cognitive decline, exacerbate tau pathology[1] and influence neuronal networks[2]. Although mutation-induced phenotypes are identified in AD patients, the in vivo effects of different Aβ variants are poorly understood. Here we characterized the effects of different Aβ variants in a transgenic mouse modelto provide deeper insight of transconformational processes and the subsequent alterations. Deciphering Ab profiles would help in developing new diagnostic and therapeutic approaches.References: (1) Delacourte et al., Experimental Gerontology, 2002. (2) Bero et al., Journal of Neuroscience, 2012.
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- 2020
36. Heterogeneity of Alzheimer’s disease: Insight from a novel mouse model of amyloid and tau lesions based on the inoculation of human brain preparations
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Lam, Suzanne, Boluda, Susana, Herard, Anne‐sophie, Petit, Fanny, Duyckaerts, Charles, Delatour, Benoit, Haïk, Stéphane, Dhenain, Marc, Laboratoire des Maladies Neurodégénératives - UMR 9199 (LMN), Centre National de la Recherche Scientifique (CNRS)-Service MIRCEN (MIRCEN), Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Service MIRCEN (MIRCEN), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), and Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS)
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[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology - Abstract
International audience; Background: A major challenge in clinical research is to better understand the heterogeneity of AD. Indeed, AD is heterogeneous regarding its origin, neuropathology and clinical expressions. While classical sporadic forms of AD (clAD) evolve over approximately 10 years, the "rapidly progressive form of AD" (rAD) is a non-genetic aggressive form associated with a rapid clinical decline that evolves over approximately 2 years (Schmidt et al., Arch Neurol. 2011). Several studies have shown that the experimental inoculation of brain samples with Aβ- and/or tau pathology into transgenic (tg) mouse models overexpressing mutant human APP or tau promotes either Aβ or tau aggregation in the brain of the recipient animal (Gary et al., Acta Neuropathol Com. 2019). The phenotype of the inoculated brains is moreover reproduced in the recipient host (Watts et al., PNAS. 2014). The aim of this work was to study the impact of the inoculations of rAD versus clAD-human brain preparations in tg mice mouse models of β-amyloidosis to explore the mechanisms associated to AD heterogeneity.
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- 2020
37. Induction of amyloid-β deposits from serially transmitted, histologically silent, Aβ seeds issued from human brains
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Herard, Anne-Sophie, Petit, Fanny, Gary, Charlotte, Guillermier, Martine, Boluda, Susana, Garin, Clément, Lam, Suzanne, Dhenain, Marc, Letournel, Franck, Martin-Negrier, Marie-Laure, Faisant, Maxime, Godfraind, Catherine, Maurage, Claude-Alain, Deramecourt, Vincent, Duchesne, Mathilde, Meyronnet, David, Maues De Paula, André, Rigau, Valérie, Burel-Vandenbos, Fanny, Duyckaerts, Charles, Seilhean, Danielle, Plu, Isabelle, Milin, Serge, Chiforeanu, Dan Christian, Laquerriere, Annie, Lannes, Béatrice, Laboratoire des Maladies Neurodégénératives - UMR 9199 (LMN), Centre National de la Recherche Scientifique (CNRS)-Service MIRCEN (MIRCEN), Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut du Cerveau et de la Moëlle Epinière = Brain and Spine Institute (ICM), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Neuropathologie Raymond Escourolle, CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Centre Hospitalier Régional Universitaire [Montpellier] (CHRU Montpellier), Institut des Neurosciences de Montpellier - Déficits sensoriels et moteurs (INM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Montpellier (UM), France-Alzheimer Association, Fondation Vaincre Alzheimer, CEA bottom-up program, NeurATRIS - ANR-11-INBS-0011, Service MIRCEN (MIRCEN), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Institut du Cerveau = Paris Brain Institute (ICM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Sorbonne Université (SU)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), and Institut des Neurosciences de Montpellier (INM)
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Genetically modified mouse ,Pathology ,medicine.medical_specialty ,Amyloid ,[SDV.NEU.NB]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC]/Neurobiology ,Iatrogenic Disease ,Mice, Transgenic ,Plaque, Amyloid ,Endogeny ,Context (language use) ,Hippocampal formation ,β-amyloid pathology ,Hippocampus ,lcsh:RC346-429 ,Pathology and Forensic Medicine ,Lesion ,Amyloid beta-Protein Precursor ,Mice ,03 medical and health sciences ,Cellular and Molecular Neuroscience ,0302 clinical medicine ,Alzheimer Disease ,Presenilin-1 ,medicine ,Animals ,Humans ,lcsh:Neurology. Diseases of the nervous system ,030304 developmental biology ,0303 health sciences ,Amyloid beta-Peptides ,Tissue Extracts ,Chemistry ,Research ,Amyloidosis ,Brain ,Human brain ,Alzheimer's disease ,medicine.disease ,Immunohistochemistry ,Disease Models, Animal ,medicine.anatomical_structure ,Neurology (clinical) ,medicine.symptom ,Aβ transmission ,Alzheimer’s disease ,030217 neurology & neurosurgery - Abstract
In humans, iatrogenic transmission of cerebral amyloid-β (Aβ)-amyloidosis is suspected following inoculation of pituitary-derived hormones or dural grafts presumably contaminated with Aβ proteins as well as after cerebral surgeries. Experimentally, intracerebral inoculation of brain homogenate extracts containing misfolded Aβ can seed Aβ deposition in transgenic mouse models of amyloidosis or in non-human primates. The transmission of cerebral Aβ is governed by the host and by the inoculated samples. It is critical to better characterize the propensities of different hosts to develop Aβ deposition after contamination by an Aβ-positive sample as well as to better assess which biological samples can transmit this lesion. Aβ precursor protein (huAPPwt) mice express humanized non-mutated forms of Aβ precursor protein and do not spontaneously develop Aβ or amyloid deposits. We found that inoculation of Aβ-positive brain extracts from Alzheimer patients in these mice leads to a sparse Aβ deposition close to the alveus 18 months post-inoculation. However, it does not induce cortical or hippocampal Aβ deposition. Secondary inoculation of apparently amyloid deposit-free hippocampal extracts from these huAPPwt mice to APPswe/PS1dE9 mouse models of amyloidosis enhanced Aβ deposition in the alveus 9 months post-inoculation. This suggests that Aβ seeds issued from human brain samples can persist in furtive forms in brain tissues while maintaining their ability to foster Aβ deposition in receptive hosts that overexpress endogenous Aβ. This work emphasizes the need for high-level preventive measures, especially in the context of neurosurgery, to prevent the risk of iatrogenic transmission of Aβ lesions from samples with sparse amyloid markers.
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- 2020
38. Le diagnostic de la maladie d’Alzheimer : l’apport de la recherche préclinique
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Delatour, Benoît and Dhenain, Marc
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- 2008
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39. Detection of vascular alterations by in vivo magnetic resonance angiography and histology in APP/PS1 mouse model of Alzheimer’s disease
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El Tannir El Tayara, Nadine, Delatour, Benoît, Volk, Andreas, and Dhenain, Marc
- Published
- 2010
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40. Cellule Coronavirus de l'Académie Vétérinaire de France Bulletin de situation N°5 Vendredi 1er Mai 2020 (fin de semaine 18)
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Dhenain, Marc, Jean-Luc, and Hugot, Jean-Pierre
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- 2020
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41. An Automated Open-Source Workflow for Standards-Compliant Integration of Small Animal Magnetic Resonance Imaging Data
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Ioanas, Horea-Ioan, Marks, Markus, Garin, Clément M, Dhenain, Marc, Yanik, Mehmet Fatih, Rudin, Markus, Ioanas, Horea-Ioan, Marks, Markus, Garin, Clément M, Dhenain, Marc, Yanik, Mehmet Fatih, and Rudin, Markus
- Abstract
Large-scale research integration is contingent on seamless access to data in standardized formats. Standards enable researchers to understand external experiment structures, pool results, and apply homogeneous preprocessing and analysis workflows. Particularly, they facilitate these features without the need for numerous potentially confounding compatibility add-ons. In small animal magnetic resonance imaging, an overwhelming proportion of data is acquired via the ParaVision software of the Bruker Corporation. The original data structure is predominantly transparent, but fundamentally incompatible with modern pipelines. Additionally, it sources metadata from free-field operator input, which diverges strongly between laboratories and researchers. In this article we present an open-source workflow which automatically converts and reposits data from the ParaVision structure into the widely supported and openly documented Brain Imaging Data Structure (BIDS). Complementing this workflow we also present operator guidelines for appropriate ParaVision data input, and a programmatic walk-through detailing how preexisting scans with uninterpretable metadata records can easily be made compliant after the acquisition.
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- 2020
42. Animal Functional Magnetic Resonance Imaging: Trends and Path Toward Standardization
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In Vivo NMR ISI, Brain, Circulatory Health, Mandino, Francesca, Cerri, Domenic H., Garin, Clement M., Straathof, Milou, van Tilborg, Geralda A.F., Chakravarty, M. Mallar, Dhenain, Marc, Dijkhuizen, Rick M., Gozzi, Alessandro, Hess, Andreas, Keilholz, Shella D., Lerch, Jason P., Shih, Yen Yu Ian, Grandjean, Joanes, In Vivo NMR ISI, Brain, Circulatory Health, Mandino, Francesca, Cerri, Domenic H., Garin, Clement M., Straathof, Milou, van Tilborg, Geralda A.F., Chakravarty, M. Mallar, Dhenain, Marc, Dijkhuizen, Rick M., Gozzi, Alessandro, Hess, Andreas, Keilholz, Shella D., Lerch, Jason P., Shih, Yen Yu Ian, and Grandjean, Joanes
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- 2020
43. In vivo MRI and histological evaluation of brain atrophy in APP/PS1 transgenic mice
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Delatour, Benoît, Guégan, Maryvonne, Volk, Andreas, and Dhenain, Marc
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- 2006
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44. Age-related evolution of amyloid burden, iron load, and MR relaxation times in a transgenic mouse model of Alzheimer's disease
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El Tannir El Tayara, Nadine, Delatour, Benoît, Le Cudennec, Camille, Guégan, Maryvonne, Volk, Andreas, and Dhenain, Marc
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- 2006
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45. in Vivo Detection of Excitotoxicity by Manganese-Enhanced MRI: Comparison with Physiological Stimulation
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Gobbo, Oliviero L., Petit, Fanny, Gurden, Hirac, and Dhenain, Marc
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- 2012
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46. Improvement of Microscopic MR Imaging of Amyloid Plaques with Targeting and Non-Targeting Contrast Agents
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Petiet, Alexandra and Dhenain, Marc
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- 2011
47. Additional file 1: of Encephalopathy induced by Alzheimer brain inoculation in a non-human primate
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Gary, Charlotte, Lam, Suzanne, Anne-Sophie Hérard, Koch, James, Petit, Fanny, Gipchtein, Pauline, Sawiak, Stephen, Caillierez, Raphaëlle, Eddarkaoui, Sabiha, Morvane Colin, Aujard, Fabienne, Jean-Philippe Deslys, Brouillet, Emmanuel, Buée, Luc, Comoy, Emmanuel, Pifferi, Fabien, Picq, Jean-Luc, and Dhenain, Marc
- Abstract
Table S1 Human brain sample characteristics and staging. Table S2 Schedule of the experimental protocol. Table S3 Sampling parameters for stereological counting of NeuN-positive neurons. Table S4 Brain regions with gray matter loss in the Alzheimer's disease-inoculated group relative to the control-inoculated group. Table S5 Estimated sample size to compare control and Alzheimer-inoculated mice and mouse lemurs assuming a significance level of 5%, a power of 80%, and two-sided tests. (DOCX 46 kb)
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- 2019
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48. Transverse relaxation time reflects brain amyloidosis in young APP/PS1 transgenic mice
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El Tayara, Nadine El Tannir, Volk, Andreas, Dhenain, Marc, and Delatour, Benoît
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- 2007
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49. Magnetic resonance imaging and histological studies of corpus callosal and hippocampal abnormalities linked to doublecortin deficiency
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Kappeler, Caroline, Dhenain, Marc, Phan Dinh Tuy, Françoise, Saillour, Yoann, Marty, Serge, Fallet-Bianco, Catherine, Souville, Isabelle, Souil, Evelyne, Pinard, Jean-Marc, Meyer, Gundela, Encha-Razavi, Ferechté, Volk, Andreas, Beldjord, Cherif, Chelly, Jamel, and Francis, Fiona
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- 2007
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50. Voxel-Based Statistical Analysis of 3D Immunostained Tissue Imaging
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Vandenberghe, Michel, Souedet, Nicolas, Herard, Anne-Sophie, Ayral, Anne-Marie, Letronne, Florent, Balbastre, Yael, Sadouni, Elmahdi, Hantraye, Philippe, Dhenain, Marc, Frouin, Frédérique, Lambert, Jean-Charles, Delzescaux, Thierry, Laboratoire des Maladies Neurodégénératives - UMR 9199 (LMN), Service MIRCEN (MIRCEN), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Centre National de la Recherche Scientifique (CNRS), Facteurs de Risque et Déterminants Moléculaires des Maladies liées au Vieillissement - U 1167 (RID-AGE), Institut Pasteur de Lille, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Epidémiologie des maladies chroniques : impact des interactions gène environnement sur la santé des populations, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Lille, Droit et Santé, Institut d'Imagerie BioMédicale (I2BM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, CEA [Fontenay-aux-Roses] (UGRA / SETA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire d'imagerie fonctionnelle [CHU Pitié-Salpétriêre] (LIF), Université Pierre et Marie Curie - Paris 6 (UPMC)-CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Département Imagerie et Simulation pour le Contrôle (DISC), Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Centre National de la Recherche Scientifique (CNRS)-Service MIRCEN (MIRCEN), Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Biologie François JACOB (JACOB), Laboratoire d'imagerie fonctionnelle [Paris] (LIF), Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire d'Intégration des Systèmes et des Technologies (LIST), and Hérard, Anne-Sophie
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[SDV] Life Sciences [q-bio] ,voxel-based ,[SDV]Life Sciences [q-bio] ,immunohistochemistry ,rodent ,microscopy ,[SDV.NEU]Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC] ,[SDV.NEU] Life Sciences [q-bio]/Neurons and Cognition [q-bio.NC] ,Alzheimer's disease ,Neuroscience ,Original Research ,3D - Abstract
International audience; Recently developed techniques to visualize immunostained tissues in 3D and in large samples have expanded the scope of microscopic investigations at the level of the whole brain. Here, we propose to adapt voxel-based statistical analysis to 3D high-resolution images of the immunostained rodent brain. The proposed approach was first validated with a simulation dataset with known cluster locations. Then, it was applied to characterize the effect of ADAM30, a gene involved in the metabolism of the amyloid precursor protein, in a mouse model of Alzheimer's disease. This work introduces voxel-based analysis of 3D immunostained microscopic brain images and, therefore, opens the door to localized whole-brain exploratory investigation of pathological markers and cellular alterations.
- Published
- 2018
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