Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Brigitte, Galliot"'
Autor:
Laura Iglesias Ollé, Chrystelle Perruchoud, Paul Gerald Layague Sanchez, Matthias Christian Vogg, Brigitte Galliot
Publikováno v:
Biomedicines, Vol 12, Iss 6, p 1274 (2024)
Hydra head formation depends on an organizing center in which Wnt/β-catenin signaling, that plays an inductive role, positively regulates Sp5 and Zic4, with Sp5 limiting Wnt3/β-catenin expression and Zic4 triggering tentacle formation. Using transg
Externí odkaz:
https://doaj.org/article/8c75b90fb19f47b6a8352c1802f1a731
Publikováno v:
Cold Spring Harbor Perspectives in Biology, No a040725 (2021) pp. 1-18
Here we discuss the developmental and homeostatic conditions necessary for Hydra regeneration. Hydra is characterized by populations of adult stem cells paused in the G2 phase of the cell cycle, ready to respond to injury signals. The body column can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c085df2a6fb15b643d9334b75c37ca9c
https://pubmed.ncbi.nlm.nih.gov/34230037
https://pubmed.ncbi.nlm.nih.gov/34230037
Autor:
Matthias C. Vogg, Leonardo Beccari, Laura Iglesias Ollé, Christine Rampon, Sophie Vriz, Chrystelle Perruchoud, Yvan Wenger, Brigitte Galliot
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-15 (2019)
Hydra regenerate various body parts on amputation by activation of the appropriate organiser, but how head formation is controlled is unclear. Here, the authors identify the transcription factor Sp5 as restricting head formation, by being activated b
Externí odkaz:
https://doaj.org/article/901a72a74dfc4da789e63b0de3b155d0
Publikováno v:
PLoS ONE, Vol 15, Iss 9, p e0230547 (2020)
Hydra are freshwater polyps widely studied for their amazing regenerative capacity, adult stem cell populations, low senescence and value as ecotoxicological marker. Many wild-type strains of H. vulgaris have been collected worldwide and maintained e
Externí odkaz:
https://doaj.org/article/6732360e7e5e4ce0983c89711160827e
Autor:
Matthias Christian Vogg, Jaroslav Ferenc, Wanda Christa Buzgariu, Chrystelle Perruchoud, Paul Gerald Layague Sanchez, Leonardo Beccari, Clara Nuninger, Youn Le Cras, Céline Delucinge-Vivier, Panagiotis Papasaikas, Stéphane Vincent, Brigitte Galliot, Charisios D. Tsiairis
Publikováno v:
Science Advances. 8
The molecular mechanisms that maintain cellular identities and prevent dedifferentiation or transdifferentiation remain mysterious. However, both processes are transiently used during animal regeneration. Therefore, organisms that regenerate their or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00bc411288febaa6c32f074df6fef352
https://doi.org/10.1126/sciadv.abo0694
https://doi.org/10.1126/sciadv.abo0694
Autor:
Nenad Suknovic, Silke Reiter-Karam, Osvaldo Chara, Wanda Buzgariu, Denis Martinvalet, Brigitte Galliot
After mid-gastric bisection, Hydra regenerates a head from the lower half and a basal disc from the upper one. What signals elicit two distinct regenerative responses in bisected Hydra remains unknown. A mathematical modeling approach based on quanti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81fbf173610de432fe85e7bafc7d291c
https://doi.org/10.1101/2022.10.04.510867
https://doi.org/10.1101/2022.10.04.510867
Publikováno v:
Methods Mol Biol
Whole-Body Regeneration: Methods and Protocols pp. 373-398
Methods in Molecular Biology ISBN: 9781071621714
Whole-Body Regeneration: Methods and Protocols pp. 373-398
Methods in Molecular Biology ISBN: 9781071621714
The freshwater Hydra polyp is a versatile model to study whole-body regeneration from a developmental as well as a cellular point of view. The outstanding regenerative capacities of Hydra are based on its three populations of adult stem cells located
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f682dedd6e1b378dccc100682e8b2251
https://pubmed.ncbi.nlm.nih.gov/35359319
https://pubmed.ncbi.nlm.nih.gov/35359319
Autor:
Matthias Vogg, Brigitte Galliot
Publikováno v:
Methods Mol Biol
Methods in Molecular Biology ISBN: 9781071621714
Whole-Body Regeneration: Methods and Protocols pp. 635-647
Methods in Molecular Biology ISBN: 9781071621714
Whole-Body Regeneration: Methods and Protocols pp. 635-647
In addition to its ability to regenerate any amputated body part, the Hydra freshwater polyp shows the amazing ability to regenerate as a full polyp after a complete dissociation of its tissues. The developmental processes at work in reaggregates und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05da497bee723ac4ea01eb51d2cf61d4
https://europepmc.org/articles/PMC9761923/
https://europepmc.org/articles/PMC9761923/
Autor:
Matthias Christian Vogg, Jaroslav Ferenc, Wanda Christa Buzgariu, Chrystelle Perruchoud, Panagiotis Papasaikas, Paul Gerald Layague Sanchez, Clara Nuninger, Céline Delucinge-Vivier, Christine Rampon, Leonardo Beccari, Sophie Vriz, Stéphane Vincent, Brigitte Galliot, Charisios D. Tsiairis
The molecular mechanisms that maintain cell identities and prevent transdifferentiation remain mysterious. Interestingly, both dedifferentiation and transdifferentiation are transiently reshuffled during regeneration. Therefore, organisms that regene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9053591bd88d8801852f4012403a8b13
https://doi.org/10.1101/2021.12.22.473838
https://doi.org/10.1101/2021.12.22.473838
Autor:
Beatrix P. Rubin, Jeremy Brockes, Brigitte Galliot, Ueli Grossniklaus, Daniel Lobo, Marco Mainardi, Marie Mirouze, Alain Prochiantz, Angelika Steger
Publikováno v:
F1000Research, Vol 4 (2015)
In recent decades, a profound conceptual transformation has occurred comprising different areas of biological research, leading to a novel understanding of life processes as much more dynamic and changeable. Discoveries in plants and animals, as well
Externí odkaz:
https://doaj.org/article/a0430f8d3424478fa47d1bd3004cdaec