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Article

Light-induced phase shifts in mice lacking mPER1 or mPER2.

Journal of biological rhythms - 1 Apr 2003

Bae Kiho, Weaver David R

Abstract excerpt

Three homologs of the Drosophila Period gene have been identified in mammals. In mice, these three genes (mPer1, mPer2, and mPer3) have distinct roles in the circadian clockwork. While products of mPer1 and mPer2 play important roles in the maintenance of circadian rhythmicity, mPer3 gene products are dispensable for rhythmicity. Several studies also implicate mPER1 and mPER2 in transduction of photic information...

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Identifiers

PMID: 12693867
DOI: 10.1177/0748730403252248

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Light-induced phase shifts in mice lacking mPER1 or mPER2.PMID 12693867Read ↗

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Sleep rhythmicity and homeostasis in mice with targeted disruption of mPeriod genes.Semantic proximity Read ↗

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The mPer2 gene encodes a functional component of the mammalian circadian clock.Semantic proximity Read ↗

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Masking responses to light in period mutant mice.Semantic proximity Read ↗

Photic induction of mPer1 and mPer2 in cry-deficient mice lacking a biological clock.Semantic proximity Read ↗

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