Estrella M, Du J, Chen L, Rath S, Prangley E, Chitrakar A, Aoki T, Schedl P, Rabinowitz J, Korennykh A. The metabolites NADP and NADPH are the targets of the circadian protein Nocturnin (Curled). Nat Commun. 2019;10(1):2367. PMCID: PMC6542800