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We have previously shown that Brn-3a is elevated in biopsies from women in the United Kingdom with high grade cervical neoplasia, and that it specifically trans-activates the HPV URR in vitro and in vivo. The aim of this study is to establish the relationship of Brn-3a, HPV E6 and pathological diagnosis in cervical smear from women in a developing country with a high prevalence of cervical disease...
The Brn-3a POU family transcription factor is able to induce the expression of genes encoding anti-apoptotic proteins such as Bcl-2 and Bcl-x and protects neuronal cells from apoptosis. This effect is opposed by the pro-apoptotic p53 protein which completely inhibits the ability of Brn-3a to activate the Bcl-2 and Bcl-x promoters. Here we demonstrate that Brn-3a is able to stimulate p53 expression...
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