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Article

FIONA1 is essential for regulating period length in the Arabidopsis circadian clock.

The Plant cell - 1 Feb 2008

Kim Jeongsik, Kim Yumi, Yeom Miji, Kim Jin-Hee, Nam Hong Gil

Abstract excerpt

In plants, the circadian clock controls daily physiological cycles as well as daylength-dependent developmental processes such as photoperiodic flowering and seedling growth. Here, we report that FIONA1 (FIO1) is a genetic regulator of period length in the Arabidopsis thaliana circadian clock. FIO1 was identified by screening for a mutation in daylength-dependent flowering. The mutation designated fio1-1 also...

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Identifiers

PMID: 18281507
DOI: 10.1105/tpc.107.055715
PMCID: PMC2276451

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CLOCK

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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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