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Article

AGAMOUS terminates floral stem cell maintenance in Arabidopsis by directly repressing WUSCHEL through recruitment of Polycomb Group proteins.

The Plant cell - 1 Oct 2011

Liu Xigang, Kim Yun Ju, Müller Ralf, Yumul Rae Eden, Liu Chunyan, Pan Yanyun, Cao Xiaofeng, Goodrich Justin, Chen Xuemei

Abstract excerpt

Floral stem cells produce a defined number of floral organs before ceasing to be maintained as stem cells. Therefore, floral stem cells offer an ideal model to study the temporal control of stem cell maintenance within a developmental context. AGAMOUS (AG), a MADS domain transcription factor essential for the termination of floral stem cell fate, has long been thought to repress the stem cell maintenance gene...

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Identifiers

PMID: 22028461
DOI: 10.1105/tpc.111.091538
PMCID: PMC3229141

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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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AGAMOUS terminates floral stem cell maintenance in Arabidopsis by directly repressing WUSCHEL through recruitment of Polycomb Group proteins.PMID 22028461Read ↗

Floral stem cell termination involves the direct regulation of AGAMOUS by PERIANTHIA.Semantic proximity Read ↗

A timing mechanism for stem cell maintenance and differentiation in the Arabidopsis floral meristem.Semantic proximity Read ↗

Termination of stem cell maintenance in Arabidopsis floral meristems by interactions between WUSCHEL and AGAMOUS.Semantic proximity Read ↗

A molecular link between stem cell regulation and floral patterning in Arabidopsis.Semantic proximity Read ↗

APETALA2 antagonizes the transcriptional activity of AGAMOUS in regulating floral stem cells in Arabidopsis thaliana.Semantic proximity Read ↗

Transcriptional program controlled by the floral homeotic gene AGAMOUS during early organogenesis.Semantic proximity Read ↗

Dual roles of the bZIP transcription factor PERIANTHIA in the control of floral architecture and homeotic gene expression.Semantic proximity Read ↗

Silencing by plant Polycomb-group genes requires dispersed trimethylation of histone H3 at lysine 27.Semantic proximity Read ↗

At-MINI ZINC FINGER2 and Sl-INHIBITOR OF MERISTEM ACTIVITY, a Conserved Missing Link in the Regulation of Floral Meristem Termination in Arabidopsis and Tomato.Semantic proximity Read ↗

Epigenetic Mechanisms Are Critical for the Regulation of WUSCHEL Expression in Floral Meristems.Semantic proximity Read ↗

The Arabidopsis homologs of trithorax (ATX1) and enhancer of zeste (CLF) establish 'bivalent chromatin marks' at the silent AGAMOUS locus.Semantic proximity Read ↗

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