NewslettersESC & iPSC News The Circadian Regulator PER1 Promotes Cell Reprogramming by Inhibiting Inflammatory Signaling From Macrophages By lbeveridge - December 5, 2023 0 Investigators found that one of the master circadian regulators PER1 promoted virus-mediated reprogramming of mouse embryonic fibroblasts to induced neurons and iPSCs. [PLOS Biology] Full Article