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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
20
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pubmed:dateCreated |
2002-10-3
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pubmed:abstractText |
Sonic hedgehog (Shh) is a key signal in the specification of ventral cell identities along the length of the developing vertebrate neural tube. In the presumptive hindbrain and spinal cord, dorsal development is largely Shh independent. By contrast, we show that Shh is required for cyclin D1 expression and the subsequent growth of both ventral and dorsal regions of the diencephalon and midbrain in early somite-stage mouse embryos. We propose that a Shh-dependent signaling relay regulates proliferation and survival of dorsal cell populations in the diencephalon and midbrain. We present evidence that Fgf15 shows Shh-dependent expression in the diencephalon and may participate in this interaction, at least in part, by regulating the ability of dorsal neural precursors to respond to dorsally secreted Wnt mitogens.
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pubmed:grant |
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Bmp4 protein, mouse,
http://linkedlifedata.com/resource/pubmed/chemical/Bone Morphogenetic Protein 4,
http://linkedlifedata.com/resource/pubmed/chemical/Bone Morphogenetic Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Cyclin D1,
http://linkedlifedata.com/resource/pubmed/chemical/Fibroblast Growth Factors,
http://linkedlifedata.com/resource/pubmed/chemical/Hedgehog Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Proto-Oncogene Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Shh protein, mouse,
http://linkedlifedata.com/resource/pubmed/chemical/TCF Transcription Factors,
http://linkedlifedata.com/resource/pubmed/chemical/Tcf7l2 protein, mouse,
http://linkedlifedata.com/resource/pubmed/chemical/Trans-Activators,
http://linkedlifedata.com/resource/pubmed/chemical/Transcription Factor 7-Like 2...,
http://linkedlifedata.com/resource/pubmed/chemical/Transcription Factors,
http://linkedlifedata.com/resource/pubmed/chemical/Wnt Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Wnt3 Protein,
http://linkedlifedata.com/resource/pubmed/chemical/Zebrafish Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/bmp4 protein, zebrafish,
http://linkedlifedata.com/resource/pubmed/chemical/fibroblast growth factor 15, mouse
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0950-1991
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
129
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
4807-19
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:12361972-Animals,
pubmed-meshheading:12361972-Bone Morphogenetic Protein 4,
pubmed-meshheading:12361972-Bone Morphogenetic Proteins,
pubmed-meshheading:12361972-Brain,
pubmed-meshheading:12361972-Cell Death,
pubmed-meshheading:12361972-Cell Division,
pubmed-meshheading:12361972-Cyclin D1,
pubmed-meshheading:12361972-Diencephalon,
pubmed-meshheading:12361972-Fibroblast Growth Factors,
pubmed-meshheading:12361972-Hedgehog Proteins,
pubmed-meshheading:12361972-Mesencephalon,
pubmed-meshheading:12361972-Mice,
pubmed-meshheading:12361972-Mice, Mutant Strains,
pubmed-meshheading:12361972-Mutation,
pubmed-meshheading:12361972-Neurons,
pubmed-meshheading:12361972-Proteins,
pubmed-meshheading:12361972-Proto-Oncogene Proteins,
pubmed-meshheading:12361972-Signal Transduction,
pubmed-meshheading:12361972-TCF Transcription Factors,
pubmed-meshheading:12361972-Trans-Activators,
pubmed-meshheading:12361972-Transcription Factor 7-Like 2 Protein,
pubmed-meshheading:12361972-Transcription Factors,
pubmed-meshheading:12361972-Wnt Proteins,
pubmed-meshheading:12361972-Wnt3 Protein,
pubmed-meshheading:12361972-Zebrafish Proteins
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pubmed:year |
2002
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pubmed:articleTitle |
A sonic hedgehog-dependent signaling relay regulates growth of diencephalic and mesencephalic primordia in the early mouse embryo.
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pubmed:affiliation |
Department of Molecular and Cellular Biology, The Biolabs, Harvard University, 16 Divinity Avenue, Cambridge, MA 02138, USA.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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