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GDP-D-mannose epimerase regulates male gametophyte development, plant growth and leaf senescence in Arabidopsis.

Scientific reports - 4 Sept 2017

Qi Tiancong, Liu Zhipeng, Fan Meng, Chen Yan, Tian Haixia, Wu Dewei, Gao Hua, Ren Chunmei, Song Susheng, Xie Daoxin

Abstract excerpt

Plant GDP-D-mannose epimerase (GME) converts GDP-D-mannose to GDP-L-galactose, a precursor of both L-ascorbate (vitamin C) and cell wall polysaccharides. However, the genetic functions of GME in Arabidopsis are unclear. In this study, we found that mutations in Arabidopsis GME affect pollen germination, pollen tube elongation, and transmission and development of the male gametophyte through analysis of the...

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Identifiers

PMID: 28871157
DOI: 10.1038/s41598-017-10765-5
PMCID: PMC5583398

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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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