論文種別	原著(症例報告除く)
言語種別	英語
査読の有無	査読あり
表題	Maternal circadian rhythms during pregnancy dictate metabolic plasticity in offspring.
掲載誌名	正式名：Cell metabolism 略　 称：Cell Metab ISSNコード：19327420/15504131
巻・号・頁	37(2),pp.395-412.e6
著者・共著者	Na Yao, Kenichiro Kinouchi, Manami Katoh, Kousha Changizi Ashtiani, Sherif Abdelkarim, Hiroyuki Morimoto, Takuto Torimitsu, Takahide Kozuma, Akihide Iwahara, Shotaro Kosugi, Jin Komuro, Kyosuke Kato, Shun Tonomura, Toshifumi Nakamura, Arata Itoh, Shintaro Yamaguchi, Jun Yoshino, Junichiro Irie, Hisayuki Hashimoto, Shinsuke Yuasa, Akiko Satoh, Yohei Mikami, Shusaku Uchida, Takatoshi Ueki, Seitaro Nomura, Pierre Baldi, Kaori Hayashi, Hiroshi Itoh
発行年月	2025/02
概要	Tissue-level oscillation is achieved by tissue-intrinsic clocks along with network-dependent signals originating from distal organs and organismal behavior. Yet, it remains unexplored whether maternal circadian rhythms during pregnancy influence fetal rhythms and impact long-term susceptibility to dietary challenges in offspring. Here, we demonstrate that circadian disruption during pregnancy decreased placental and neonatal weight yet retained transcriptional and structural maturation. Intriguingly, diet-induced obesity was exacerbated in parallel with arrhythmic feeding behavior, hypothalamic leptin resistance, and hepatic circadian reprogramming in offspring of chronodisrupted mothers. In utero circadian desynchrony altered the phase-relationship between the mother and fetus and impacted placental efficiency. Temporal feeding restriction in offspring failed to fully prevent obesity, whereas the circadian alignment of caloric restriction with the onset of the active phase virtually ameliorated the phenotype. Thus, maternal circadian rhythms during pregnancy confer adaptive properties to metabolic functions in offspring and provide insights into the developmental origins of health and disease.
DOI	10.1016/j.cmet.2024.12.002
PMID	39814018