Integration of Nodal and BMP Signaling by Mutual Signaling Effector Antagonism
نویسندگان
چکیده
منابع مشابه
Antagonism of Nodal signaling by BMP/Smad5 prevents ectopic primitive streak formation in the mouse amnion.
The strength and spatiotemporal activity of Nodal signaling is tightly controlled in early implantation mouse embryos, including by autoregulation and feedback loops, and involves secreted and intracellular antagonists. These control mechanisms, which are established at the extra-embryonic/embryonic interfaces, are essential for anterior-posterior patterning of the epiblast and correct position...
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The secreted TGFbeta factor Lefty antagonizes Nodal signaling during vertebrate embryogenesis, but how it does so has been a mystery. Recent analyses have elucidated the molecular mechanisms underlying this function of Lefty.
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Holoprosencephaly (HPE) is the most common forebrain and craniofacial malformation syndrome in humans. The genetics of HPE suggest that it often stems from a synergistic interaction of mutations in independent loci. In mice, several combinations of mutations in Nodal signaling pathway components can give rise to HPE, but it is not clear whether modest deficits of Nodal signaling along with lesi...
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During early vertebrate development, members of the transforming growth factor beta (TGFbeta) family play important roles in a variety of processes, including germ layer specification, patterning, cell differentiation, migration, and organogenesis. The activities of TGFbetas need to be tightly controlled to ensure their function at the right time and place. Despite identification of multiple re...
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Bone morphogenetic proteins (BMPs) are members of the transforming growth factor (TGF)-beta superfamily of signal molecules that mediate many diverse biological processes ranging from early embryonic tissue patterning to postnatal tissue homeostasis. BMPs trigger cell responses mainly through the canonical signaling pathway where intracellular Smads play central roles in delivering the extracel...
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ژورنال
عنوان ژورنال: Cell Reports
سال: 2020
ISSN: 2211-1247
DOI: 10.1016/j.celrep.2020.03.051