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PERSISTENT TAPETAL CELL2 Is Required for Normal Tapetal Programmed Cell Death and Pollen Wall Patterning.

Plant physiology - 1 Feb 2020

Uzair Muhammad, Xu Dawei, Schreiber Lukas, Shi Jianxin, Liang Wanqi, Jung Ki-Hong, Chen Mingjiao, Luo Zhijing, Zhang Yueya, Yu Jing, Zhang Dabing

Abstract excerpt

The timely programmed cell death (PCD) of the tapetum, the innermost somatic anther cell layer in flowering plants, is critical for pollen development, including the deposition and patterning of the pollen wall. Although several genes involved in tapetal PCD and pollen wall development have been characterized, the underlying regulatory mechanism remains elusive. Here we report that PERSISTENT TAPETAL CELL2...

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PMID: 31772077
DOI: 10.1104/pp.19.00688
PMCID: PMC6997677

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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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