Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Jean Antoine Lepesant"'
Autor:
Jean-Antoine Lepesant, Fanny Roland-Gosselin, Clémentine Guillemet, Fred Bernard, Antoine Guichet
Publikováno v:
Cells, Vol 13, Iss 2, p 201 (2024)
Oogenesis is a developmental process leading to the formation of an oocyte, a haploid gamete, which upon fertilisation and sperm entry allows the male and the female pronuclei to fuse and give rise to a zygote. In addition to forming a haploid gamete
Externí odkaz:
https://doaj.org/article/75cf8bcc85a44ca19528bec29cf8bc79
Autor:
Nicolas Tissot, Jean-Antoine Lepesant, Fred Bernard, Kevin Legent, Floris Bosveld, Charlotte Martin, Orestis Faklaris, Yohanns Bellaïche, Maïté Coppey, Antoine Guichet
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-13 (2017)
Asymmetric nuclear positioning in the fruit fly oocyte is essential for the correct localization of axis determinants. Here, the authors show that different microtubule-dependent mechanisms contribute to nuclear transport and ensure the robustness of
Externí odkaz:
https://doaj.org/article/683345e7bb684599bdb1e55487e37dec
Autor:
Jean-Antoine Lepesant
Publikováno v:
Comptes Rendus Biologies
Comptes Rendus Biologies, Elsevier, 2015, 338 (8-9), pp.584-92. ⟨10.1016/j.crvi.2015.06.018⟩
Comptes Rendus Biologies, Elsevier Masson, 2015, 338 (8-9), pp.584-92. ⟨10.1016/j.crvi.2015.06.018⟩
Comptes Rendus Biologies, Elsevier, 2015, 338 (8-9), pp.584-92. ⟨10.1016/j.crvi.2015.06.018⟩
Comptes Rendus Biologies, Elsevier Masson, 2015, 338 (8-9), pp.584-92. ⟨10.1016/j.crvi.2015.06.018⟩
International audience; The rise in the prevalence of neurodegenerative diseases parallels the rapid increase in human lifespan. Despite intensive research, the molecular and cellular mechanisms underlying the onset and progression of these devastati
Autor:
Clara M Sidor, Jean-René Huynh, Charlotte Martin, Kenzo Ivanovitch, Yohanns Bellaïche, Pierre Fichelson, Jean-Antoine Lepesant, Clara Moch
Publikováno v:
Nature Cell Biology
Nature Cell Biology, Nature Publishing Group, 2009, 11 (6), pp.685-693. ⟨10.1038/ncb1874⟩
Nature Cell Biology, 2009, 11 (6), pp.685-693. ⟨10.1038/ncb1874⟩
Nature Cell Biology, Nature Publishing Group, 2009, 11 (6), pp.685-693. ⟨10.1038/ncb1874⟩
Nature Cell Biology, 2009, 11 (6), pp.685-693. ⟨10.1038/ncb1874⟩
International audience; Stem cells generate self-renewing and differentiating progeny over many rounds of asymmetric divisions. How stem cell growth rate and size are maintained over time remains unknown. We isolated mutations in a Drosophila melanog
Autor:
Guy Smagghe, Kiyoshi Hiruma, Tarlochan S. Dhadialla, Peter Cherbas, Karl Slama, René Lafont, Haruchiko Fujiwara, Yoshiaki Nakagawa, Jean-Paul Delbecque, Carl S. Thummel, Isabelle M. L. Billas, Ronald J. Hill, R Hermann, Alexander S. Raikhel, Luc Swevers, Xavier Bellés, Kluas-Dieter Spindler, Huw H. Rees, Colin Steel, František Sehnal, Jan Koolman, Jean-Antoine Lepesant, Lynn M. Riddiford, Kostas Iatrou, Reddy Palli, Organized by
Publikováno v:
Journal of Insect Science. 7:1-57
Chitin synthesis and degradation are recurrent, fundamental events of insect development. The final step of chitin anabolism is the polymerization of UDP-N-acetylglucosamine units which requires chitin synthase activity. We present here results on th
Publikováno v:
Nature Cell Biology
Nature Cell Biology, Nature Publishing Group, 2005, 7, pp.510-516. ⟨10.1038/ncb1253⟩
Nature Cell Biology, Nature Publishing Group, 2005, 7, pp.510-516. ⟨10.1038/ncb1253⟩
The Drosophila melanogaster anterior-posterior axis becomes polarized early during oogenesis by the posterior localization of the oocyte within the egg chamber. The invariant position of the oocyte is thought to be driven by an upregulation of the ad
Autor:
Gunter Reuter, Janet Schulze, Nicola Gunton, Steven Russell, Edward Ryder, Bernard M. Mechler, Darin Coulson, Thomas Preat, Fiona M. Blows, Ernst Hafen, Punita Sharma, Christoph Hugentobler, Jean Antoine Lepesant, David Huen, Barry J. Dickson, David Gubb, Gert O. Pflugfelder, János Szidonya, Zoltan Asztalos, Florenci Serras, Maria Kube, Kathrin Kittlaus, Heiko Baisch, Jenny Drummond, Michael Ashburner, John Roote, Péter Maróy, Stephan Schneuwly, Montserrat Corominas, Hugo Stocker, Cahir J. O'Kane, Rosa Bautista-Llacer, Jane Webster, Karin M. Ekström, Glynnis Johnson, Åsa Rasmuson-Lestander, Martin Heisenberg
Publikováno v:
Genetics. 167:797-813
We describe a collection of P-element insertions that have considerable utility for generating custom chromosomal aberrations in Drosophila melanogaster. We have mobilized a pair of engineered P elements, p{RS3} and p{RS5}, to collect 3243 lines unam
Publikováno v:
Mechanisms of Development. 120:617-628
L63 encodes a CDK-like protein homologous to the mammalian PFTAIRE. We showed previously that L63 provides a CDK-related function critical to development (Dev. Biol. 221 (2000) 23). We present here the first biochemical characterization of L63 kinase
Autor:
B Mugat, I.V Kotlikova, Olga V. Demakova, Jean-Antoine Lepesant, G Gonzy, Igor F. Zhimulev, Galina V. Pokholkova, Frédérique Peronnet
Publikováno v:
Insect Biochemistry and Molecular Biology. 32:121-132
Seven new alleles of the Broad-Complex gene of Drosophila melanogaster, which encodes a family of four zinc finger protein isoforms BR-C Z1, Z2, Z3 and Z4, were generated by transposase-induced mobilization of a P[Zw] element inserted in either the f
Publikováno v:
Mechanisms of Development. 86(1-2):177-182
The Drosophila gene jim was identified by an enhancer trap line showing asymmetric dorso-ventral expression in the follicular epithelium. It gives rise to the jim-1 and jim-2 transcripts that contain distinct 5′-UTRs but encode the same nine C2H2 z