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MONENSIN SENSITIVITY1 (MON1)/CALCIUM CAFFEINE ZINC SENSITIVITY1 (CCZ1)-Mediated Rab7 Activation Regulates Tapetal Programmed Cell Death and Pollen Development.

Plant physiology - 1 Jan 2017

Cui Yong, Zhao Qiong, Xie Hong-Tao, Wong Wing Shing, Wang Xiangfeng, Gao Caiji, Ding Yu, Tan Yuqi, Ueda Takashi, Zhang Yan, Jiang Liwen

Abstract excerpt

Programmed cell death (PCD)-triggered degradation of plant tapetum is essential for microspore development and pollen coat formation; however, little is known about the cellular mechanism regulating tapetal PCD Here, we demonstrate that Rab7-mediated vacuolar transport of tapetum degradation-related cysteine proteases is crucial for tapetal PCD and pollen development in Arabidopsis (Arabidopsis thaliana), with...

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Identifiers

PMID: 27799422
DOI: 10.1104/pp.16.00988
PMCID: PMC5210713

Genes

CCZ1

Provenance

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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MONENSIN SENSITIVITY1 (MON1)/CALCIUM CAFFEINE ZINC SENSITIVITY1 (CCZ1)-Mediated Rab7 Activation Regulates Tapetal Programmed Cell Death and Pollen Development.PMID 27799422Read ↗

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