Article
A novel transcriptional inhibitory element differentially regulates the cyclin D1 gene in senescent cells.
The Journal of biological chemistry - 28 Feb 2003
Berardi Philip, Meyyappan Muthupalaniappan, Riabowol Karl T
Abstract excerpt
Senescent human diploid fibroblasts are unable to initiate DNA synthesis following mitogenic stimulation and adopt a unique gene expression profile distinct from young or quiescent cells. In this study, a novel transcriptional regulatory element was identified in the 5'-untranslated region of the cyclin D1 gene. We show that this element differentially suppresses cyclin D1 expression in young versus senescent...
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