ROS-induced translational regulation-through spatiotemporal differences in codon recognition-is a key driver of brown adipogenesis.

The role of translational regulation in brown adipogenesis is relatively unknown. Localized translation of mRNAs encoding mitochondrial components enables swift mitochondrial responses, but whether this occurs during brown adipogenesis, which involves massive mitochondrial biogenesis, has not been explored. Here, we used ribosome profiling and RNA-Seq, coupled with cellular fractionation, to obtain spatiotemporal insights into translational regulation.

The kingdom of the prolyl-isomerase Pin1: The structural and functional convergence and divergence of Pin1.

More than 20 years since its discovery, our understanding of Pin1 function in various diseases continues to improve. Pin1 plays a crucial role in pathogenesis and has been implicated in metabolic disorders, cardiovascular diseases, inflammatory diseases, viral infection, cancer and neurodegenerative diseases such as Alzheimer's, Parkinson's and Huntington's disease. In particular, the role of Pin1 in neurodegenerative diseases and cancer has been extensively studied.