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Review
. 2010 Feb;38(Pt 1):217-22.
doi: 10.1042/BST0380217.

Regulation of cyclin D1 gene expression

Affiliations
Review

Regulation of cyclin D1 gene expression

Ini-Isabée Witzel et al. Biochem Soc Trans. 2010 Feb.

Abstract

Cyclin D1 is a key regulator of cell proliferation and its expression is subject to both transcriptional and post-transcriptional regulation. In different cellular contexts, different pathways assume a dominant role in regulating its expression, whereas their disregulation can contribute to overexpression of cyclin D1 in tumorigenesis. Here, we discuss the ability of the NF-kappaB (nuclear factor kappaB)/IKK [IkappaB (inhibitor of NF-kappaB) kinase] pathways to regulate cyclin D1 gene transcription and also consider the newly discovered role of the SNARP (SNIP1/SkIP-associated RNA processing) complex as a co-transcriptional regulator of cyclin D1 RNA stability.

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