Fetoplacental Circadian Rhythms Develop and Then Synchronize to the Mother In Utero - K. L. Nikhil, Keenan Bates, Elizabeth Sapiro, Jacob L. Amme, Ron McCarthy, Sarah L. Speck, Varun Vasireddy, Ethan Roberts, Carmel A. Martin-Fairey, Miguel-E. Domínguez-Romero, Sandra P. Cárdenas-García, Sarah K. England, Erik D. Herzog, 2026 Circadian rhythms in gene expression and hormones are ubiquitous across species and differentiated cell types, yet their developmental origins remain poorly und...

Ever wonder if a baby knows what time it is? This work by @circatwenty4.bsky.social and collaborators says that the fetus synchronizes its daily rhythms to mom before birth. tinyurl.com/yk3m8fx3 #SRBRa #circadian #chronomedicine