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Article

A novel allele of FILAMENTOUS FLOWER reveals new insights on the link between inflorescence and floral meristem organization and flower morphogenesis.

BMC plant biology - 28 Jun 2010

Lugassi Nitsan, Nakayama Naomi, Bochnik Rachel, Zik Moriyah

Abstract excerpt

BACKGROUND: The Arabidopsis FILAMENTOUS FLOWER (FIL) gene encodes a YABBY (YAB) family putative transcription factor that has been implicated in specifying abaxial cell identities and thus regulating organ polarity of lateral organs. In contrast to double mutants of fil and other YAB genes, fil single mutants display mainly floral and inflorescence morphological defects that do not reflect merely a loss of...

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Identifiers

PMID: 20584289
DOI: 10.1186/1471-2229-10-131
PMCID: PMC3017777

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A novel allele of FILAMENTOUS FLOWER reveals new insights on the link between inflorescence and floral meristem organization and flower morphogenesis.PMID 20584289Read ↗

FILAMENTOUS FLOWER controls the formation and development of arabidopsis inflorescences and floral meristems.Semantic proximity Read ↗

The Arabidopsis FILAMENTOUS FLOWER gene is required for flower formation.Semantic proximity Read ↗

FILAMENTOUS FLOWER, a meristem and organ identity gene of Arabidopsis, encodes a protein with a zinc finger and HMG-related domains.Semantic proximity Read ↗

FILAMENTOUS FLOWER controls lateral organ development by acting as both an activator and a repressor.Semantic proximity Read ↗

UFO: an Arabidopsis gene involved in both floral meristem and floral organ development.Semantic proximity Read ↗

A novel Filamentous Flower mutant suppresses brevipedicellus developmental defects and modulates glucosinolate and auxin levels.Semantic proximity Read ↗

UFO in the Arabidopsis inflorescence apex is required for floral-meristem identity and bract suppression.Semantic proximity Read ↗

YABBY polarity genes mediate the repression of KNOX homeobox genes in Arabidopsis.Semantic proximity Read ↗

AINTEGUMENTA contributes to organ polarity and regulates growth of lateral organs in combination with YABBY genes.Semantic proximity Read ↗

A genetic screen for modifiers of UFO meristem activity identifies three novel FUSED FLORAL ORGANS genes required for early flower development in Arabidopsis.Semantic proximity Read ↗

AINTEGUMENTA and redundant AINTEGUMENTA-LIKE6 are required for bract outgrowth in Arabidopsis.Semantic proximity Read ↗

Redundant regulation of meristem identity and plant architecture by FRUITFULL, APETALA1 and CAULIFLOWER.Semantic proximity Read ↗

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