@article{90986, keywords = {Animals, Humans, DNA Repair, DNA Damage, Telomere, Telomere-Binding Proteins}, author = {Yun Wu and Virginia Zakian}, title = {Identity crisis when telomeres left unprotected.}, abstract = { Loss of shelterin components TRF2 or POT1a-TPP1 complex from the chromosome end triggers DNA damage response (DDR) and aberrant DNA repair events. In a recent Nature paper, Chang and colleagues reported that the DNA repair protein Mre11 contributes to multiple events at the uncapped telomere, including ataxia telangiectasia-mutated (ATM)-dependent signaling, processing of the telomeric G-tail and homologous recombination (HR). }, year = {2010}, journal = {J Mol Cell Biol}, volume = {2}, pages = {14-6}, month = {02/2010}, issn = {1759-4685}, doi = {10.1093/jmcb/mjp031}, language = {eng}, }