Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Hélène Cousin"'
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 11 (2023)
Introduction: Cranial neural crest (CNC) cells are induced at the border of the neural plate by a combination of FGF, Wnt, and BMP4 signaling. CNC then migrate ventrally and invade ventral structures where they contribute to craniofacial development.
Externí odkaz:
https://doaj.org/article/f573c0c713a143b79de1810a8f146eaa
Publikováno v:
Dev Biol
We previously identified the protein Lbh as necessary for cranial neural crest (CNC) cell migration in Xenopus through the use of morpholinos. However, Lbh is a maternally deposited protein and morpholinos achieve knockdowns through prevention of tra
Autor:
Ida Signe Bohse Larsen, Adnan Halim, Jill B. Graham, Johan C. Sunryd, Dominque Alfandari, Ketan Mathavan, Daniel N. Hebert, Emma Weir, Hélène Cousin, Henrik Clausen
Publikováno v:
Molecular Biology of the Cell
Graham, J B, Sunryd, J C, Mathavan, K, Weir, E, Larsen, I S B, Halim, A, Clausen, H, Cousin, H, Alfandari, D & Hebert, D N 2020, ' Endoplasmic reticulum transmembrane protein TMTC3 contributes to O-mannosylation of E-cadherin, cellular adherence, and embryonic gastrulation ', Molecular Biology of the Cell, vol. 31, no. 3, pp. 167-183 . https://doi.org/10.1091/mbc.E19-07-0408
Graham, J B, Sunryd, J C, Mathavan, K, Weir, E, Larsen, I S B, Halim, A, Clausen, H, Cousin, H, Alfandari, D & Hebert, D N 2020, ' Endoplasmic reticulum transmembrane protein TMTC3 contributes to O-mannosylation of E-cadherin, cellular adherence, and embryonic gastrulation ', Molecular Biology of the Cell, vol. 31, no. 3, pp. 167-183 . https://doi.org/10.1091/mbc.E19-07-0408
Protein glycosylation plays essential roles in protein structure, stability, and activity such as cell adhesion. The cadherin superfamily of adhesion molecules carry O-linked mannose glycans at conserved sites and it was recently demonstrated that th
Autor:
Hélène Cousin
Publikováno v:
Mechanisms of Development. 148:79-88
Collective cell migration is a process whereby cells move while keeping contact with other cells. The Xenopus Cranial Neural Crest (CNC) is a population of cells that emerge during early embryogenesis and undergo extensive migration from the dorsal t
Autor:
Hélène Cousin, Dominique Alfandari
Publikováno v:
Cold Spring Harbor protocols. 2018(3)
The cranial neural crest (CNC) explant assay was originally designed to assess the basic requirements for CNC migration in vitro. This protocol describes the key parameters of CNC explants in Xenopus laevis, with a focus on how to extirpate CNC cells
Autor:
Hélène Cousin
Publikováno v:
Cold Spring Harbor protocols. 2019(2)
In 1924, Hans Spemann and Hilde Mangold (née Pröscholdt) published their famous work describing the transplantation of dorsal blastopore lip of one newt gastrula embryo onto the ventral side of a host embryo at the same stage. They performed these
Autor:
Hannah S. Szydlo, Hélène Cousin, Dominique Alfandari, Vikram Khedgikar, Ketan Mathavan, Genevieve Abbruzzese
Publikováno v:
eLife, Vol 6 (2017)
eLife
eLife
Adam13/33 is a cell surface metalloprotease critical for cranial neural crest (CNC) cell migration. It can cleave multiple substrates including itself, fibronectin, ephrinB, cadherin-11, pcdh8 and pcdh8l (this work). Cleavage of cadherin-11 produces
Publikováno v:
Molecular Biology of the Cell
ADAM13 controls neural crest cell migration by cleaving cadherin-11 and regulating gene expression via its cytoplasmic domain. GSK3 and Polo-like kinases regulate positively the nuclear activity of ADAM13 to promote cell migration in vivo.
ADAMs
ADAMs
Autor:
Karyn Jourdeuil, Karen M. Neilson, Helene Cousin, Andre L. P. Tavares, Himani D. Majumdar, Dominique Alfandari, Sally A. Moody
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 11 (2023)
Introduction: The Six1 transcription factor plays important roles in the development of cranial sensory organs, and point mutations underlie craniofacial birth defects. Because Six1’s transcriptional activity can be modulated by interacting protein
Externí odkaz:
https://doaj.org/article/104114d54fb74f9685f062e1854349bc
Publikováno v:
Developmental Cell. 20(2):256-263
SummaryADAMs are transmembrane metalloproteases that control cell behavior by cleaving both cell adhesion and signaling molecules. The cytoplasmic domain of ADAMs can regulate the proteolytic activity by controlling the subcellular localization and/o