| http://purl.uniprot.org/citations/22973011 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/22973011 | http://www.w3.org/2000/01/rdf-schema#comment | "Hearing loss is becoming an increasingly prevalent problem affecting more than 250 million people worldwide. During development, fibroblast growth factors (FGFs) are required for inner ear development as well as hair cell formation in the mammalian cochlea and thus make attractive therapeutic candidates for the regeneration of sensory cells. Previous findings showed that Fgfr1 conditional knock out mice exhibited hair cell and support cell formation defects. Immunoblocking with Fgf20 antibody in vitro produced a similar phenotype. While hair cell differentiation in mice starts at embryonic day (E)14.5, beginning with the inner hair cells, Fgf20 expression precedes hair cell differentiation at E13.5 in the cochlea. This suggests a potential role for Fgf20 in priming the sensory epithelium for hair cell formation. Treatment of explants with a gamma-secretase inhibitor, DAPT, decreased Fgf20 mRNA, suggesting that Notch is upstream of Fgf20. Notch signaling also plays an early role in prosensory formation during cochlear development. In this report we show that during development, Notch-mediated regulation of prosensory formation in the cochlea occurs via Fgf20. Addition of exogenous FGF20 compensated for the block in Notch signaling and rescued Sox2, a prosensory marker, and Gfi1, an early hair cell marker in explant cultures. We hypothesized that Fgf20 plays a role in specification, amplification, or maintenance of Sox2 expression in prosensory progenitors of the developing mammalian cochlea."xsd:string |
| http://purl.uniprot.org/citations/22973011 | http://purl.org/dc/terms/identifier | "doi:10.1523/jneurosci.2250-12.2012"xsd:string |
| http://purl.uniprot.org/citations/22973011 | http://purl.uniprot.org/core/author | "Hayashi T."xsd:string |
| http://purl.uniprot.org/citations/22973011 | http://purl.uniprot.org/core/author | "Bermingham-McDonogh O."xsd:string |
| http://purl.uniprot.org/citations/22973011 | http://purl.uniprot.org/core/author | "Munnamalai V."xsd:string |
| http://purl.uniprot.org/citations/22973011 | http://purl.uniprot.org/core/date | "2012"xsd:gYear |
| http://purl.uniprot.org/citations/22973011 | http://purl.uniprot.org/core/name | "J Neurosci"xsd:string |
| http://purl.uniprot.org/citations/22973011 | http://purl.uniprot.org/core/pages | "12876-12884"xsd:string |
| http://purl.uniprot.org/citations/22973011 | http://purl.uniprot.org/core/title | "Notch prosensory effects in the Mammalian cochlea are partially mediated by Fgf20."xsd:string |
| http://purl.uniprot.org/citations/22973011 | http://purl.uniprot.org/core/volume | "32"xsd:string |
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