Nature CommunicationsThe polymerized protein response (PPR) is activated by genetic variants that polymerize in the ER and is mediated by NFκBp50Admire MunanairiDavid A. RudnickJiansheng HuangDavid H. Perlmutter2026-04-27Full textDOI https://doi.org/10.1038/s41467-026-72369-w