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Article

Arabidopsis stomatal initiation is controlled by MAPK-mediated regulation of the bHLH SPEECHLESS.

Science (New York, N.Y.) - 14 Nov 2008

Lampard Gregory R, Macalister Cora A, Bergmann Dominique C

Abstract excerpt

Stomata, epidermal structures that modulate gas exchange between plants and the atmosphere, play critical roles in primary productivity and the global climate. Positively acting transcription factors and negatively acting mitogen-activated protein kinase (MAPK) signaling control stomatal developm...

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Share to Arabidopsis Proteins
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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 19008449
DOI: 10.1126/science.1162263

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-19008449-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

Related research

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Research trail→

Click a neighbor to travelStep 1 · 12 closest

Arabidopsis stomatal initiation is controlled by MAPK-mediated regulation of the bHLH SPEECHLESS.PMID 19008449Read ↗

Breaking the silence: three bHLH proteins direct cell-fate decisions during stomatal development.Semantic proximity Read ↗

Protein phosphatase 2A promotes stomatal development by stabilizing SPEECHLESS in Arabidopsis.Semantic proximity Read ↗

CDK8 of the mediator kinase module connects leaf development to the establishment of correct stomata patterning by regulating the levels of the transcription factor SPEECHLESS (SPCH).Semantic proximity Read ↗

Stomatal development and patterning are regulated by environmentally responsive mitogen-activated protein kinases in Arabidopsis.Semantic proximity Read ↗

bHLH transcription factors that facilitate K⁺ uptake during stomatal opening are repressed by abscisic acid through phosphorylation.Semantic proximity Read ↗

Stomatal development and pattern controlled by a MAPKK kinase.Semantic proximity Read ↗

The bHLH protein, MUTE, controls differentiation of stomata and the hydathode pore in Arabidopsis.Semantic proximity Read ↗

SPEECHLESS duplication in grasses expands potential for environmental regulation of stomatal development.Semantic proximity Read ↗

Orthologs of Arabidopsis thaliana stomatal bHLH genes and regulation of stomatal development in grasses.Semantic proximity Read ↗

KIN10 promotes stomatal development through stabilization of the SPEECHLESS transcription factor.Semantic proximity Read ↗

Stomatal development: new signals and fate determinants.Semantic proximity Read ↗

Arabidopsis homeodomain-leucine zipper IV proteins promote stomatal development and ectopically induce stomata beyond the epidermis.Semantic proximity Read ↗

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