RT Journal Article T1 Reversible protein aggregation as cytoprotective mechanism against heat stress. A1 Gallardo Palomo, Paola A1 Salas-Pino, Silvia A1 Daga, Rafael K1 Protein aggregation K1 Condensate K1 Heat stress K1 Nucleolar ring AB Temperature fluctuation is one of the most frequent threats to which organisms are exposed in nature. The activation of gene expression programs that trigger the transcription of heat stress-protective genes is the main cellular response to resist high temperatures. In addition, reversible accumulation and compartmentalization of thermosensitive proteins in high-order molecular assemblies are emerging as critical mechanisms to ensure cellular protection upon heat stress. Here, we summarize representative examples of membrane-less intracellular bodies formed upon heat stress in yeasts and human cells and highlight how protein aggregation can be turned into a cytoprotective mechanism. PB Springer YR 2021 FD 2021-06-06 LK https://hdl.handle.net/10433/25240 UL https://hdl.handle.net/10433/25240 LA en NO Curr Genet . 2021 Dec;67(6):849-855 NO Proyectos de investigaciónMinisterio de Ciencia, Innovación y Universidades PGC2018-099849-B-I00Junta de Andalucía-FEDER-UPO grant: UPO-1264663 NO Departamento de Biología Molecular e Ingeniería Bioquímica. Centro Andaluz de Biología del Desarrollo DS RIO RD Apr 23, 2026