Université Paris Saclay / Université Paris Descartes

Régulation de la dynamique des microtubules et de leurs fonctions

Domaine de recherche principal: 

Neurogenetics / neurodevelopment

Mots clefs: 

Neurodegeneration
tubulin code
microtubule cytoskeleton
posttranslational modifications
neuronal differentiation

Labelisation ENP: 

2015

Centre de recherche / Institut: 

Institut Curie - Centre de Recherche - Paris/Orsay

Code unité de recherche: 

UMR3348

In our ongoing projects, we are using biochemistry, biophysics and structural biology in conjunction with cell and mouse biology to identify the molecular mechanisms by which tubulin posttranslational modifications regulative microtubule behaviour and functions, and which are the cellular and developmental roles of these modifications and the corresponding enzymes. Our functional studies are focussed on the nervous system, cilia and flagella (including spermatogenesis), and cell division.

Leader

Leader: 

Personnel

Membres de l'équipe: 

Annemarie Wehenkel
Cecilia Serieyssol
Kathiresan Natarajan
Laurence Vaslin
Maria Magiera
Ngoc-Lan Julie Nguyen
Sudarshan Gadadhar
Tiziana Giordano
Lurlene Akendengue
Établissements

Établissement de rattachement: 

CNRS

Établissements affiliés: 

Institut Curie
Université Paris Sud 11

Université: 

Université Paris Saclay / Université Paris Descartes

École doctorale: 

SDSV / FdV
Laboratory

Initiatives d'Excellence: 

Labex CelTisPhyBio, contrat ANR, équipe FRM
Publications

publications: 

Gadadhar S, Dadi H, Bodakuntla S, Schnitzler A, Bieche I, Rusconi F, Janke C (2017) Tubulin glycylation controls primary cilia length. J Cell Biol 216: 2701-2713

Barisic M, Silva e Sousa R, Tripathy SK, Magiera MM, Zaytsev AV, Pereira AL, Janke C, Grishchuk EL, Maiato H (2015) Microtubule detyrosination guides chromosomes during mitosis. Science 348: 799-803

Nirschl JJ, Magiera MM, Lazarus JE, Janke C, Holzbaur ELF (2016) alpha-Tubulin Tyrosination and CLIP-170 Phosphorylation Regulate the Initiation of Dynein-Driven Transport in Neurons. Cell Rep: celrep 2509

Belvindrah R, Natarajan K, Shabajee P, Bruel-Jungerman E, Bernard J, Goutierre M, Moutkine I, Jaglin XH, Savariradjane M, Irinopoulou T, Poncer J-C, Janke C, Francis F (2017) Mutation of the alpha-tubulin Tuba1a leads to straighter microtubules and perturbs neuronal migration. J Cell Biol 216: 2443-2461

Bosch Grau M, Masson C, Gadadhar S, Rocha C, Tort O, Marques Sousa P, Vacher S, Bieche I, Janke C (2017) Alterations in the balance of tubulin glycylation and glutamylation in photoreceptors leads to retinal degeneration. J Cell Sci 130: 938-949

 

Imagerie et Psychiatrie

Domaine de recherche principal: 

Neurological and psychiatric diseases

Mots clefs: 

Depression
autisme
Schizophrénie
Imagerie du cerveau
addictions

Labelisation ENP: 

2012

Centre de recherche / Institut: 

Imagen Orsay Service Hospitalier Frédéric Joliot

Code unité de recherche: 

U1000

Cerebral development, imaging and psychopathology

The first axis of research is to characterize psychiatric disorders linked to brain development, using anatomical and functional neuroimaging. Patient groups with psychiatric disorders beginning in the early decades of life, are studied at complimentary periods: childhood, adolescence, adulthood.

Leader

Leader: 

Établissements

Établissement de rattachement: 

Inserm

Établissements affiliés: 

CEA

Université: 

Université Paris Saclay / Université Paris Descartes

École doctorale: 

ED158
Laboratory

Nom: 

Laboratoire Imagerie et Psychiatrie

Initiatives d'Excellence: 

IHU Necker
Publications

publications: 

Dubol M, Trichard C, Leroy C, Sandu AL, Rahim M, Granger B, Tzavara ET, Karila L, Martinot JL, Artiges E. Dopamine Transporter and Reward Anticipation in a Dimensional Perspective: A Multimodal Brain Imaging Study. Neuropsychopharmacology. 2017 Aug 22. doi: 10.1038/npp.2017.183. [Epub ahead of print]

Stringaris A,. Martinot JL*, Schumann G*, Paillère-Martinot ML* & the IMAGEN Consortium. The brain’s response to reward anticipation and depression in adolescence: dimensionality, specificity and longitudinal predictions in a community-based sample. American Journal of Psychiatry 2015 Dec;172(12):1215-23.

Paillère-Martinot ML, Lemaitre H, Artiges E, Miranda R, Goodman R, Penttilä J, Struve M, Fadai T, Kappel V, Poustka L, Conrod P, Banaschewski T, Barbot A, Barker GJ, Büchel C, Flor H, Gallinat J, Garavan H, Heinz A, Ittermann B, Lawrence C, Loth E, Mann K, Paus T, Pausova Z, Rietschel M, Robbins TW, Smolka MN, Schumann G, Martinot JL & IMAGEN Consortium. White-matter microstructure and gray-matter volumes in adolescents with subthreshold bipolar symptoms. Molecular Psychiatry 2014, 19(4):462-70.

Sandu AL, Artiges E, Galinowski A, Gallarda T, Bellivier F, Lemaitre H, Granger B, Ringuenet D, Tzavara ET, Martinot JL, Paillère Martinot ML. Amygdala and regional volumes in treatment-resistant versus nontreatment-resistant depression patients. Depress Anxiety. 2017 Aug 9. doi: 10.1002/da.22675. [Epub ahead of print]

Artiges E, Leroy C, Dubol M, Prat M, Pepin A, Mabondo A, de Beaurepaire R, Beaufils B, Korwin JP, Galinowski A, D'Albis MA, Santiago-Ribeiro MJ, Granger B, Tzavara ET, Martinot JL, Trichard C. Striatal and Extrastriatal Dopamine Transporter Availability in Schizophrenia and Its Clinical Correlates: A Voxel-Based and High-Resolution PET Study. Schizophr Bull. 2017 Feb 8. doi: 10.1093/schbul/sbw192