@article{oai:oist.repo.nii.ac.jp:00002015, author = {Akiyama, Taishin and Suzuki, Toru and Yamamoto, Tadashi}, issue = {5}, journal = {Trends in Immunology}, month = {Apr}, note = {mRNA decay systems control mRNA abundance by counterbalancing transcription. Several recent studies show that mRNA decay pathways are crucial to conventional T and B cell development in vertebrates, in addition to suppressing autoimmunity and excessive inflammatory responses. Selective mRNA degradation triggered by the CCR4-NOT deadenylase complex appears to be required in lymphocyte development, cell quiescence, V(D)J (variable-diversity-joining) recombination, and prevention of inappropriate apoptosis in mice. Moreover, a recent study suggests that mRNA decay may be involved in preventing human hyperinflammatory disease. These findings imply that mRNA decay pathways in humans and mice do not simply maintain mRNA homeostatic turnover but can also precisely regulate immune development and immunological responses by selectively targeting mRNAs.}, pages = {447--460}, title = {RNA decay machinery safeguards immune cell development and immunological responses}, volume = {42}, year = {2021} }