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Cited by 199

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Sox2 is required for development of taste bud sensory cells

Open access
Okubo, Tadashi, Pevny, Larysa H., Hogan, Brigid L.M.·2006·Genes & Development

Abstract

Sox2 is expressed in basal epithelial cells of the tongue, with high levels in taste bud placodes, fungiform papillae, and mature taste cells, and low levels in filiform papillae. High Sox2 expression appears to lie downstream from canonical Wnt signaling. In hypomorphic Sox2 EGFP/LP embryos, placodes form but no mature taste buds develop. In contrast, transgenic overexpression of Sox2 in the basal cells inhibits differentiation of filiform keratinocytes. Together, our loss-of-function and gain-of-function studies suggest that Sox2 functions in a dose-dependent manner to regulate the differentiation of endodermal progenitor cells of the tongue into taste bud sensory cells versus keratinocytes.

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Metadata

Authors
Okubo, T., Pevny, L. H., & Hogan, B. L. M.
Venue
Genes & Development
Published
2006-10-01
Volume
20
Issue
19
Pages
2654-2659
ISSN
  • 0890-9369 (ISSN-L)
  • 1549-5477
OpenAlex
W4298370949
Cited by
199
References
1
Type
posted content
Language
en
Open access
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CoChat. (2026). Citation check: Sox2 is required for development of taste bud sensory cells. https://app.cochat.ai/papers/10.1101/gad.1457106
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Okubo, T., Pevny, L. H., & Hogan, B. L. M. (2006). Sox2 is required for development of taste bud sensory cells. Genes & Development. https://doi.org/10.1101/gad.1457106

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