FMRP binds Per1 mRNA and downregulates its protein expression in mice.
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ABSTRACT:
SUBMITTER: Tang X
PROVIDER: S-EPMC10077598 | biostudies-literature | 2023 Apr
REPOSITORIES: biostudies-literature
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FMRP binds Per1 mRNA and downregulates its protein expression in mice.
Tang Xiangrong X Zhang Jing J Li Xin X Hu Ying Y Liu Dengfeng D Li Jia-Da JD Lu Renbin R
Molecular brain 20230405 1
FMRP, an RNA-binding protein, has previously shown to be involved in regulation of circadian rhythms in flies and mice. However, the molecular mechanism remains elusive. Here we demonstrate that core circadian component Per1 mRNA was a target of FMRP and the association leads to reduced PER1 expression. In Fmr1 KO mice, the oscillation of PER1 protein expression was significantly affected in a temporal and tissue-dependent pattern when compared to WT mice. Our work thus identified Per1 mRNA as a ...[more]
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