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Article

Food-entrained circadian rhythms are sustained in arrhythmic Clk/Clk mutant mice.

American journal of physiology. Regulatory, integrative and comparative physiology - 1 Jul 2003

Pitts SiNae, Perone Elizabeth, Silver Rae

Abstract excerpt

Daily scheduled feeding is a potent time cue that elicits anticipatory activity in rodents. This food-anticipatory activity (FAA) is controlled by a food-entrainable oscillator (FEO) that is distinct from light-entrained oscillators of the suprachiasmatic nucleus (SCN). Circadian rhythms within the SCN depend on transcription-translation feedback loops in which CLOCK protein is a key positive regulator. The Clock...

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Identifiers

PMID: 12649127
DOI: 10.1152/ajpregu.00023.2003
PMCID: PMC3837688

Genes

CLOCK

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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