neural tube patterning

Morphogenesis of the vertebrate brain

Main field of research: 

Neurogenetics / neurodevelopment

Keywords: 

Morphogenèse du système nerveux, neurogénèse, cil primaire, signalisation, axone

ENP label: 

2011

Research Center / Institute: 

Institut de Biologie Paris Seine

Research Unit Code: 

UMR 7622

Our group is interested in the molecular and cellular mechanisms underlying brain morphogenesis in vertebrates, and in understanding how these mechanisms are perturbed in human diseases.

To investigate these processes, we take advantage of two complementary model organisms, the mouse and the zebrafish. We have three main research axes.

1) We study the gene regulatory hierarchies involved in the early subdivision of the neural plate, the future central nervous system, during gastrulation.

Leader

Leader: 

Institutions

Principal Institution: 

CNRS

Affiliated institutions: 

Université Pierre et Marie Curie

University: 

Université Pierre et Marie Curie

Doctoral School: 

ED158
Laboratory

Surname: 

Laboratoire de Biologie du Développement LBD
Publications

Publications: 

Chen C, Stedman A, Havis E, Anselme I, Onichtchouk D, Giudicelli F, Schneider-Maunoury S. Initiation of cyp26a1 Expression in the Zebrafish Anterior Neural Plate by a Novel Cis-Acting Element. PLoS One. 2016 Mar 9;11(3):e0150639. doi: 10.1371/journal.pone.0150639. eCollection 2016.

Breau MA, Schneider-Maunoury S. Cranial placodes: Models for exploring the multi-facets of cell adhesion in epithelial rearrangement, collective migration and neuronal movements. Dev Biol. 2014 Dec 23. pii: S0012-1606(14)00638-1. doi: 10.1016/j.ydbio.2014.12.012. 

Burcklé C., Gaudé H-M., Vesque C., Silbermann F., Salomon R., Jeanpierre C., Antignac C., Saunier S. and Schneider-Maunoury S. 2011. « Control of the Wnt pathways by nephrocystin-4 is required for morphogenesis of the zebrafish pronephros ». Human Molecular Genetics 20 :2611-2627. doi: 10.1093/hmg/ddr164.

Besse L., Neti M., Anselme I., Gerhardt C., Rüther U., Laclef C., and Schneider-Maunoury S. 2011. « Primary cilia control telencephalic patterning and morphogenesis via Gli3 proteolytic processing ». Development  138:2079-88.

Stedman A, Lecaudey V, Havis E, Anselme I, Wassef M, Gilardi-Hebenstreit P, Schneider-Maunoury S. 2009. A functional interaction between Irx and Meis patterns the anterior hindbrain and activates krox20 expression in rhombomere 3. Dev Biol. 327:566-77.

 Han YG, Spassky N, Romaguera-Ros M, Garcia-Verdugo JM, Aguilar A, Schneider-Maunoury S, Alvarez-Buylla A. 2008. Hedgehog signaling and primary cilia are required for the formation of adult neural stem cells.  Nat Neurosci. 11:277-84.

DelousM, BaalaL, SalomonR, Laclef C, VierkottenJ, ToryK, GolzioC, LacosteT, BesseL, OzilouC, MoutkineI, HellmanNE, AnselmeI, SilbermannF, Vesque C,(…) Schneider-Maunoury S, Attié-Bitach T and Saunier S.2007. The novel ciliary gene FTM is mutated in cerebello-oculo-renal syndrome (Joubert syndrome type B) and Meckel syndrome. Nature Genetics, 39 p. 875-881. News and Views dans Nature Genetics, 39 p. 818-19.