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Article

Protein phosphatase 2A promotes stomatal development by stabilizing SPEECHLESS in Arabidopsis.

Proceedings of the National Academy of Sciences of the United States of America - 9 Jun 2020

Bian Chao, Guo Xiaoyu, Zhang Yi, Wang Lu, Xu Tongda, DeLong Alison, Dong Juan

Abstract excerpt

Stomatal guard cells control gas exchange that allows plant photosynthesis but limits water loss from plants to the environment. In Arabidopsis, stomatal development is mainly controlled by a signaling pathway comprising peptide ligands, membrane receptors, a mitogen-activated protein kinase (MAPK) cascade, and a set of transcription factors. The initiation of the stomatal lineage requires the activity of the...

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Identifiers

PMID: 32434921
DOI: 10.1073/pnas.1912075117
PMCID: PMC7293623

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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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