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Article

PIE1, an ISWI family gene, is required for FLC activation and floral repression in Arabidopsis.

The Plant cell - 1 Jul 2003

Noh Yoo-Sun, Amasino Richard M

Abstract excerpt

Proper control of the floral transition is critical for reproductive success in flowering plants. In Arabidopsis, FLOWERING LOCUS C (FLC) is a floral repressor upon which multiple floral regulatory pathways converge. Mutations in PHOTOPERIOD-INDEPENDENT EARLY FLOWERING1 (PIE1) suppress the FLC-mediated delay of flowering as a result of the presence of FRIGIDA or of mutations in autonomous pathway genes. PIE1 is...

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Identifiers

PMID: 12837955
DOI: 10.1105/tpc.012161
PMCID: PMC165409

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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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PIE1, an ISWI family gene, is required for FLC activation and floral repression in Arabidopsis.PMID 12837955Read ↗

Mutations in the Arabidopsis SWC6 gene, encoding a component of the SWR1 chromatin remodelling complex, accelerate flowering time and alter leaf and flower development.Semantic proximity Read ↗

The RNA-binding protein FCA and the adaptor protein ECAP coordinately repress FLC to facilitate flowering in Arabidopsis.Semantic proximity Read ↗

EARLY IN SHORT DAYS 1 (ESD1) encodes ACTIN-RELATED PROTEIN 6 (AtARP6), a putative component of chromatin remodelling complexes that positively regulates FLC accumulation in Arabidopsis.Semantic proximity Read ↗

The FRIGIDA complex activates transcription of FLC, a strong flowering repressor in Arabidopsis, by recruiting chromatin modification factors.Semantic proximity Read ↗

Resetting and regulation of Flowering Locus C expression during Arabidopsis reproductive development.Semantic proximity Read ↗

SUPPRESSOR OF FRIGIDA3 encodes a nuclear ACTIN-RELATED PROTEIN6 required for floral repression in Arabidopsis.Semantic proximity Read ↗

SUPPRESSOR OF FRI 4 encodes a nuclear-localized protein that is required for delayed flowering in winter-annual Arabidopsis.Semantic proximity Read ↗

FLOWERING LOCUS C (FLC) regulates development pathways throughout the life cycle of Arabidopsis.Semantic proximity Read ↗

Characterization of an autonomous pathway complex that promotes flowering in Arabidopsis.Semantic proximity Read ↗

Identification of regulators required for the reactivation of FLOWERING LOCUS C during Arabidopsis reproduction.Semantic proximity Read ↗

Imitation Switch chromatin remodeling factors and their interacting RINGLET proteins act together in controlling the plant vegetative phase in Arabidopsis.Semantic proximity Read ↗

Functional redundancy and new roles for genes of the autonomous floral-promotion pathway.Semantic proximity Read ↗

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