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Rho GTPases integrate control of cell structure and adhesion with downstream signaling events. In keratinocytes, RhoA is activated at early times of differentiation and plays an essential function in establishment of cell–cell adhesion. We report here that, surprisingly, Rho signaling suppresses dow...
ORGANISM(S): Mus musculus 
Comparison between pattern of gene expression in uncultured keratinocytes derived from the epidermis of embryonic mice (E15.5) versus newborn mice and comparison between pattern of gene expression in primary keratinocytes derived from newborn mice plus/minus activated Notch1 expression.
ORGANISM(S): Mus musculus 
Notch signaling promotes commitment of keratinocytes to differentiation and suppresses tumorigenesis. p63, a p53 family member, has been implicated in establishment of the keratinocyte cell fate and/or maintenance of epithelial self-renewal. Here we show that p63 expression is suppressed by Notch1 a...
ORGANISM(S): Mus musculus 
Alterations of nuclear structure and function, and associated impact on gene transcription, are a hallmark of cancer cells. Little is known of these alterations in Cancer-Associated Fibroblasts (CAFs), a key component of the tumor stroma. Here we show that loss of androgen receptor (AR), which trigg...
ORGANISM(S): Homo sapiens (Human) 
2024-08-12 | PXD042059 | Pride
Senescence of stromal fibroblasts has been linked to establishment of cancer associated fibroblasts (CAF) and aging-associated increase of tumors. However, in clinically occurring carcinomas, density and proliferation of CAFs are frequently increased rather than decreased. We previously showed that ...
ORGANISM(S): Homo sapiens 
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