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Article

Organ boundary NAC-domain transcription factors are implicated in the evolution of petal fusion.

Plant biology (Stuttgart, Germany) - 1 Nov 2016

Zhong J, Powell S, Preston J C

Abstract excerpt

Research rationale: Evolution of fused petals (sympetaly) is considered to be an important innovation that has repeatedly led to increased pollination efficiency, resulting in accelerated rates of plant diversification. Although little is known about the underlying regulation of sympetaly, genetic pathways ancestrally involved in organ boundary establishment (e.g. CUP SHAPED COTYLEDON [CUC] 1-3 genes) are strong...

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PMID: 27500862
DOI: 10.1111/plb.12493

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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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