A synthetic oestrogen antagonist, tamoxifen, inhibits oestrogen-induced transcriptional, but not post-transcriptional, regulation of gene expression
نویسندگان
چکیده
منابع مشابه
A synthetic oestrogen antagonist, tamoxifen, inhibits oestrogen-induced transcriptional, but not post-transcriptional, regulation of gene expression.
Oestrogen (E2) regulates the expression of its target genes at transcriptional and post-transcriptional levels. To clarify the mechanism of E2-induced post-transcriptional regulation, with attention to the involvement of the oestrogen receptor (ER), we studied the effect of tamoxifen (TAM), a synthetic E2 antagonist that inhibits ER-mediated transcription, on E2-induced transcriptional and post...
متن کاملExpression of oestrogen receptor beta isoforms is regulated by transcriptional and post-transcriptional mechanisms.
Although ERs (oestrogen receptors) mediate breast tumour behaviour, the precise role of ERbeta remains unclear. This is mainly because analyses have been complicated by the presence in breast tissue of three ERbeta protein variants (ERbeta1, ERbeta2 and ERbeta5) that derive from differential 3' splicing. We have recently identified the first known mechanisms responsible for the differential con...
متن کاملPost-Transcriptional Regulation of Papillomavirus Gene Expression
Papillomavirus genomes are transcribed as one large complex transcription unit with multiple promoters, two poly(A) sites (early and late), and considerable alternative splicing. As a result, there are multiple opportunities for post-transcriptional regulation of papillomavirus gene expression. Although this area has not been as extensively studied as transcriptional regulation, there are a few...
متن کاملTranscriptional activation of DNA-dependent protein kinase catalytic subunit gene expression by oestrogen receptor-α
The cellular response to DNA double-strand break (DSB) occurs through an integrated sensing and signalling network that maintains genomic stability. Oestrogen (E2), among its many functions, is known to have a positive effect on global genomic DNA repair; however, the mechanism by which it functions is unclear. A central enzyme involved in DNA DSB repair in mammalian cells is the DNA-dependent ...
متن کاملWoodchuck Hepatitis Virus Post-Transcriptional Regulation Element (WPRE) Promotes Anti-CD19 BiTE Expression in Expi293 Cells
Background: Bispecific antibodies represent an important class of mAbs, with great therapeutic potentials due to their ability to target simultaneously two distinct epitopes. The generation of functional bispecific antibodies with the highest possible yields is particularly critical for the production of these compounds on industrial scales. Anti- CD3 × CD19 bsAb is a bispecific T-cell engager ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1996
ISSN: 0264-6021,1470-8728
DOI: 10.1042/bj3130269