Title : Cyclin D1 induction through IkappaB kinase beta/nuclear factor-kappaB pathway is responsible for arsenite-induced increased cell cycle G1-S phase transition in human keratinocytes.

Pub. Date : 2005 Oct 15

PMID : 16230390






8 Functional Relationships(s)
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1 Cyclin D1 induction through IkappaB kinase beta/nuclear factor-kappaB pathway is responsible for arsenite-induced increased cell cycle G1-S phase transition in human keratinocytes. arsenite cyclin D1 Homo sapiens
2 Further studies found that arsenite exposure was able to induce cyclin D1 expression. arsenite cyclin D1 Homo sapiens
3 The induction of cyclin D1 by arsenite required nuclear factor-kappaB (NF-kappaB) activation, because the inhibition of IkappaB phosphorylation by overexpression of the dominant-negative mutant, IKKbeta-KM, impaired arsenite-induced cyclin D1 expression and G1-S transition. arsenite cyclin D1 Homo sapiens
4 The induction of cyclin D1 by arsenite required nuclear factor-kappaB (NF-kappaB) activation, because the inhibition of IkappaB phosphorylation by overexpression of the dominant-negative mutant, IKKbeta-KM, impaired arsenite-induced cyclin D1 expression and G1-S transition. arsenite cyclin D1 Homo sapiens
5 The induction of cyclin D1 by arsenite required nuclear factor-kappaB (NF-kappaB) activation, because the inhibition of IkappaB phosphorylation by overexpression of the dominant-negative mutant, IKKbeta-KM, impaired arsenite-induced cyclin D1 expression and G1-S transition. arsenite cyclin D1 Homo sapiens
6 In addition, knockdown of cyclin D1 expression using cyclin D1-specific small interference RNA significantly blocked arsenite-induced cell cycle progression in HaCat cells. arsenite cyclin D1 Homo sapiens
7 In addition, knockdown of cyclin D1 expression using cyclin D1-specific small interference RNA significantly blocked arsenite-induced cell cycle progression in HaCat cells. arsenite cyclin D1 Homo sapiens
8 Taken together, our results show that arsenite-induced cell cycle from G(1) to S phase transition is through IKKbeta/NF-kappaB/cyclin D1-dependent pathway. arsenite cyclin D1 Homo sapiens