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The mTOR inhibitor rapamycin down-regulates the expression of the ubiquitin ligase subunit Skp2 in breast cancer cells

INTRODUCTION: Loss of the cyclin-dependent kinase inhibitor p27 is associated with poor prognosis in breast cancer. The decrease in p27 levels is mainly the result of enhanced proteasome-dependent degradation mediated by its specific ubiquitin ligase subunit S phase kinase protein 2 (Skp2). The mamm...

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Bibliographic Details
Main Authors: Shapira, Ma'anit, Kakiashvili, Eli, Rosenberg, Tzur, Hershko, Dan D
Format: Artigo
Language:Inglês
Published: BioMed Central 2006
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1779462/
https://ncbi.nlm.nih.gov/pubmed/16859513
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/bcr1533
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