The RNA-binding protein HuR regulates the stability and translation of target mRNAs. While no HuR mutations have been found in cancer, a link between HuR and malignant transformation has been suggested in cancers of the breast, colon, lung and ovary. We describe a paradigm consistent with a central role of HuR in oncogenesis.
Laboratory of Cellular and Molecular Biology, National Institute on Aging-Intramural Research Program, National Institutes of Health, Baltimore, Maryland, USA.