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Article

The BELL1 gene encodes a homeodomain protein involved in pattern formation in the Arabidopsis ovule primordium.

Cell - 1 Dec 1995

Reiser L, Modrusan Z, Margossian L, Samach A, Ohad N, Haughn G W, Fischer R L

Abstract excerpt

Ovule development in Arabidopsis involves the formation of three morphologically defined proximal-distal pattern elements. Integuments arise from the central pattern element. Analysis of Bell 1 (Bel 1) mutant ovules indicated that BEL1 was required for integument development. Cloning of the BEL1 locus reveals that it encodes a homeodomain transcription factor. Prior to integument initiation, BEL1 RNA localizes to...

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Identifiers

PMID: 8521490
DOI: 10.1016/0092-8674(95)90186-8

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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The BELL1 gene encodes a homeodomain protein involved in pattern formation in the Arabidopsis ovule primordium.PMID 8521490Read ↗

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A novel role of BELL1-like homeobox genes, PENNYWISE and POUND-FOOLISH, in floral patterning.Semantic proximity Read ↗

Repression of Lateral Organ Boundary Genes by PENNYWISE and POUND-FOOLISH Is Essential for Meristem Maintenance and Flowering in Arabidopsis.Semantic proximity Read ↗

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Pattern formation during early ovule development in Arabidopsis thaliana.Semantic proximity Read ↗

Pattern formation and growth during floral organogenesis: HUELLENLOS and AINTEGUMENTA are required for the formation of the proximal region of the ovule primordium in Arabidopsis thaliana.Semantic proximity Read ↗

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