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Dive into the research topics where François Pattou is active.

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Featured researches published by François Pattou.


Cell Metabolism | 2012

Human β Cell Transcriptome Analysis Uncovers lncRNAs That Are Tissue-Specific, Dynamically Regulated, and Abnormally Expressed in Type 2 Diabetes

Ignasi Moran; Ildem Akerman; Martijn van de Bunt; Ruiyu Xie; Marion Benazra; Takao Nammo; Luis Arnes; Nikolina Nakić; Javier García-Hurtado; Santiago A. Rodríguez-Seguí; Lorenzo Pasquali; Claire Sauty-Colace; Anthony Beucher; Raphael Scharfmann; Joris van Arensbergen; Paul Johnson; Andrew Berry; Clarence Lee; Timothy T. Harkins; Valery Gmyr; François Pattou; Julie Kerr-Conte; Lorenzo Piemonti; Thierry Berney; Neil A. Hanley; A L Gloyn; Lori Sussel; Linda Langman; Kenneth L. Brayman; Maike Sander

A significant portion of the genome is transcribed as long noncoding RNAs (lncRNAs), several of which are known to control gene expression. The repertoire and regulation of lncRNAs in disease-relevant tissues, however, has not been systematically explored. We report a comprehensive strand-specific transcriptome map of human pancreatic islets and β cells, and uncover >1100 intergenic and antisense islet-cell lncRNA genes. We find islet lncRNAs that are dynamically regulated and show that they are an integral component of the β cell differentiation and maturation program. We sequenced the mouse islet transcriptome and identify lncRNA orthologs that are regulated like their human counterparts. Depletion of HI-LNC25, a β cell-specific lncRNA, downregulated GLIS3 mRNA, thus exemplifying a gene regulatory function of islet lncRNAs. Finally, selected islet lncRNAs were dysregulated in type 2 diabetes or mapped to genetic loci underlying diabetes susceptibility. These findings reveal a new class of islet-cell genes relevant to β cell programming and diabetes pathophysiology.


Médecine thérapeutique / Médecine de la reproduction, gynécologie et endocrinologie | 2009

Traitement du diabète par la thérapie cellulaire : le point sur les cellules souches et les cellules précurseurs

Julie Kerr-Conte; Thomas Hubert; François Pattou

L’allogreffe d’ilots de Langerhans, qui repose sur la transplantation exclusive des ilots endocrines, soit quelques millilitres de tissu, isoles a partir de pancreas de sujets non-diabetiques et infuses dans la veine porte, permet, dans les centres les plus experimentes, d’obtenir des resultats identiques, a court terme, a ceux de la greffe de pancreas (80 % d’insulino-independance a un an). Le developpement clinique de la therapie cellulaire du diabete est donc crucial et se heurte aujourd’hui a trois obstacles majeurs : le rejet immunitaire, la faible implantation initiale des ilots et la duree limitee de leur fonction chez le receveur. Les progres previsibles laissent envisager une extension de ses indications dans les annees a venir chez les patients atteints des formes les plus severes du diabete de type 1. La penurie structurelle des donneurs d’organes limitera, cependant, le developpement de l’allogreffe d’ilots primaires. L’implication dans la production de cellules insulinosecretrices, en vue de leur transplantation chez l’homme, represente un enjeu important pour le traitement du diabete par la therapie cellulaire, en particulier a partir de la proliferation des ilots humains adultes, de l’exploitation des donneurs vivants ou a cœur arrete, de l’obtention des ilots xenogeniques, de la proliferation et la differenciation des cellules souches et des cellules precurseurs, et de la transdifferenciation.


Hépato-Gastro & Oncologie Digestive | 2015

La chirurgie de l’obésité en 2015

Robert Caiazzo; Fanelly Torres; François Pattou


Archive | 2001

Method for obtaining in vitro mammal islet cells and uses thereof

Julie Kerr-Conte; François Pattou


18th European Congress of Endocrinology | 2016

Glucose-dependent insulinotropic peptide (GIP) stimulates Glucagon-like peptide (GLP)-1 from human and mouse pancreatic islets partly via alpha-cell-derived IL-6

Katharina Timper; Elise Dalmas; Erez Dror; Sabine Rütti; Constanze Thienel; Nadine S. Sauter; Karim Bouzakri; Benoît Bédat; François Pattou; Julie Kerr-Conte; Marianne Böni-Schnetzler; Marc Y. Donath


Archive | 2009

PROCESS FOR PRESERVING INSULIN-SECRETING CELLS INTENDED TO BE TRANSPLANTED IN A PATIENT

François Pattou; Julie Kerr-Conte; Cecile Coissac Blondel; Bruno Lukowiak; Brigitte Vandewalle; Antoine Heron


Archive | 2009

Method for conserving insulin-secreting cells intended for transplant

François Pattou; Julie Kerr-Conte; Bruno Lukowiak; Cécile Coissac-Blondel; Brigitte Vandewalle; Antoine Heron


Archive | 2018

Analyse de l'hétérogénéité des réponses individuelles des îlots de Langerhans humains isolés après stimulation à la dapagliflozine, un inhibiteur de SGLT2

Chiara Saponaro; Valery Gmyr; Ericka Moerman; Nathalie Delalleau; Julien Thevenet; Gianni Pasquetti; François Pattou; Julie Kerr-Conte; Caroline Bonner


Archive | 2018

Diminution de la masse d’îlots de Langerhans chez les pancréas de donneurs tabagiques

Mikael Chetboun; Dorothée Thuillier; Gianni Pasquetti; Antonino Bongiovanni; Thomas Hubert; Mehdi Daoudi; Violeta Raverdi; Valery Gmyr; Nathalie Delalleau; Rimed Ezzouaoui; Marie-Christine Vantyghem; Julie Kerr-Conte; François Pattou


Archive | 2018

E2F1 module la sécrétion d’insuline contrôlée par le GLP-1 dans la cellule beta pancréatique mature

Cyril Bourouh; Xavier Gromada; Nabil Rabhi; Frédérik Oger; Charlène Carney; Sarah Ducastel; Sophie Lestavel; Julie Kerr-Conte; François Pattou; Philippe Froguel; Jean-Sébastien Annicotte

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Katharina Timper

University Hospital of Basel

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