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CDKN1A — RHO
Text-mined interactions from Literome
Sahai et al., EMBO J 2001
(MAP Kinase Signaling System) :
While the elevated levels of
Rho-GTP control the level of
p21/Waf , they no longer regulate the formation of actin stress fibres in transformed cells
Liberto et al., Oncogene 2002
:
Rho regulates
p21 ( CIP1 ), cyclin D1, and checkpoint control in mammary epithelial cells ... The
Rho inhibitor, C3 exotransferase,
induced p21 ( CIP1 ) both in EGF stimulated and V12Ras expressing cells ... Our results demonstrate that Rho plays a fundamental role in promoting Ras dependent S phase entry in mammary epithelial cells, whether in response to normal or oncogenic signaling, and indicate that in cells expressing oncogenic Ras, the activation of
Rho diminishes
p21 ( CIP1 ) expression, increases cyclin D1 promoter activity, and uncouples DNA synthesis from mitosis
Tanaka et al., J Cell Biol 2002
:
Cytoplasmic
p21 ( Cip1/WAF1 )
regulates neurite remodeling by inhibiting
Rho-kinase activity
Kamaraju et al., J Biol Chem 2005
(Breast Neoplasms...) :
We demonstrate that activation of the p38 MAP kinase pathway is necessary for the full transcriptional activation potential of Smad2/Smad3 by TGF-beta, whereas activity of
Rho/ROCK is
necessary for both down-regulation of c-Myc protein and up-regulation of p21waf1 protein, directly interfering with
p21waf1 transcription
Tsai et al., Proc Natl Acad Sci U S A 1985
:
p21 GTPase activity was slightly
stimulated by
rhodopsin , but, in contrast to the GTPase activity of transducin, stimulation was not light dependent