Multiple functions of the RNA-binding protein HuR in cancer progression, treatment responses and prognosis.

ABSTRACT: The human embryonic lethal abnormal vision-like protein, HuR, is a member of the Hu family of RNA-binding proteins. Over the past decade, this ubiquitously expressed protein has been extensively investigated in cancer research because it is involved in the regulation of mRNA stability and translation in many cell types. HuR activity and function is associated with its subcellular distribution, transcriptional regulation, translational and post-translational modifications. HuR regulation of target mRNAs is based on the interaction between the three specific domains of HuR protein and one or several U- or AU-rich elements (AREs) in the untranslated region of target mRNAs. A number of cancer-related transcripts containing AREs, including mRNAs for proto-oncogenes, cytokines, growth factors, a

SUBMITTER: Wang J 

PROVIDER: S-EPMC3676826 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature