ROLE OF THE TRANSCRIPTION FACTOR YIN YANG 1 IN CANCER

S. VIVARELLI, S. CANDIDO, R. SALEMI, L. FALZONE, M. LIBRA

Article ID: 6486
Vol 32, Issue 4S1, 2018
DOI: https://doi.org/10.54517/jbrha6486
Received: 8 September 2018; Accepted: 8 September 2018; Available online: 8 September 2018; Issue release: 8 September 2018

Abstract

Yin Yang 1 (YY1) is transcription factor ubiquitously expressed, able to either activate or represstranscription through direct or indirect interaction with the chromatin. YY1 is thought to be involvedin the modulation of a large number of mammalian genes. The ability of this DNA binding proteinto promote or inhibit gene expression depends on its specific target sequence, chromatin structure aswell as its specific protein interactors. YY1, found expressed at different levels in many cancer types,has been seen to have the effect of either stimulating or inhibiting cancer growth. The mechanism(s)responsible for such diverging effects needs to be further clarified.



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