Title : Arecoline-induced growth arrest and p21WAF1 expression are dependent on p53 in rat hepatocytes.

Pub. Date : 2008 Jan 14

PMID : 17997002






6 Functional Relationships(s)
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1 Arecoline (0.5mM) also increased p21(WAF1) protein expression and p21(WAF1) gene transcription. Arecoline KRAS proto-oncogene, GTPase Rattus norvegicus
2 Arecoline (0.5mM) also increased p21(WAF1) protein expression and p21(WAF1) gene transcription. Arecoline KRAS proto-oncogene, GTPase Rattus norvegicus
3 Pifithrin-alpha (p53 inhibitor) and the loss of the two p53-binding elements in the p21(WAF1) gene promoter attenuated arecoline-induced p21(WAF1) gene transcription at 24h. Arecoline KRAS proto-oncogene, GTPase Rattus norvegicus
4 Pifithrin-alpha (p53 inhibitor) and the loss of the two p53-binding elements in the p21(WAF1) gene promoter attenuated arecoline-induced p21(WAF1) gene transcription at 24h. Arecoline KRAS proto-oncogene, GTPase Rattus norvegicus
5 We concluded that arecoline induces cytotoxicity, DNA damage, G(0)/G(1) cell cycle arrest, TGF-beta1, p21(WAF1) and activates p53 in Clone-9 cells. Arecoline KRAS proto-oncogene, GTPase Rattus norvegicus
6 Moreover, arecoline-induced p21(WAF1) is dependent on p53 while arecoline-inhibited growth is dependent on both TGF-beta and p53. Arecoline KRAS proto-oncogene, GTPase Rattus norvegicus