Molecular & Cellular Oncology (Nov 2019)
Telomere maintenance: regulating hTERC fate through RNA modifications
Abstract
Disturbances in telomere maintenance are common in cancer. We recently showed that Single-strand-selective monofunctional uracil-DNA glycosylase 1 (SMUG1) promotes telomere homeostasis by regulating the stability of the telomeric RNA component (hTERC). SMUG1-mediated recognition of base modifications may function in a regulated process serving to fine-tune the levels of hTERC.
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