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Article

The role of a pollen-expressed Cullin1 protein in gametophytic self-incompatibility in Solanum.

Genetics - 1 Feb 2014

Li Wentao, Chetelat Roger T

Abstract excerpt

We previously isolated a pollen factor, ui6.1, which encodes a Cullin1 protein (CUL1) that functions in unilateral interspecific incompatibility (UI) in Solanum. Here we show that CUL1 is also required for pollen function in self-incompatibility (SI). We used RNA interference (RNAi) to reduce CUL1 expression in pollen of Solanum arcanum, a wild SI tomato relative. Hemizygous T0 plants showed little or no...

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Identifiers

PMID: 24240530
DOI: 10.1534/genetics.113.158279
PMCID: PMC3914617

Genes

CUL1

Provenance

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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