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Article

cAMP regulates morphogenesis in the fungal pathogen Ustilago maydis.

Genes & development - 1 Dec 1994

Gold S, Duncan G, Barrett K, Kronstad J

Abstract excerpt

The fungal pathogen Ustilago maydis exhibits a dimorphic switch from budding to filamentous growth in response to mating interactions and environmental conditions. We have found that disruption of the uac1 gene, encoding adenylate cyclase, results in a constitutively filamentous phenotype. Budding is restored to the uac1 mutant upon growth in the presence of cAMP or by extragenic suppression because of a mutation...

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Identifiers

PMID: 7995519
DOI: 10.1101/gad.8.23.2805

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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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cAMP regulates morphogenesis in the fungal pathogen Ustilago maydis.PMID 7995519Read ↗

Serial analysis of gene expression reveals conserved links between protein kinase A, ribosome biogenesis, and phosphate metabolism in Ustilago maydis.Semantic proximity Read ↗

Identification of a cAMP-dependent protein kinase catalytic subunit required for virulence and morphogenesis in Ustilago maydis.Semantic proximity Read ↗

Conserved cAMP signaling cascades regulate fungal development and virulenceSemantic proximity Read ↗

A MAP kinase encoded by theubc3gene ofUstilago maydisis required for filamentous growth and full virulenceSemantic proximity Read ↗

Calcineurin is an antagonist to PKA protein phosphorylation required for postmating filamentation and virulence, while PP2A is required for viability in Ustilago maydis.Semantic proximity Read ↗

ras2 Controls morphogenesis, pheromone response, and pathogenicity in the fungal pathogen Ustilago maydis.Semantic proximity Read ↗

CAP1, an adenylate cyclase-associated protein gene, regulates bud-hypha transitions, filamentous growth, and cyclic AMP levels and is required for virulence of Candida albicans.Semantic proximity Read ↗

Adenylyl cyclase is required for cAMP production, growth, conidial germination, and virulence in the citrus green mold pathogen Penicillium digitatum.Semantic proximity Read ↗

The ubc2 gene of Ustilago maydis encodes a putative novel adaptor protein required for filamentous growth, pheromone response and virulence.Semantic proximity Read ↗

Adenylyl cyclase functions downstream of the Galpha protein Gpa1 and controls mating and pathogenicity of Cryptococcus neoformans.Semantic proximity Read ↗

cAMP signalling in pathogenic fungi: control of dimorphic switching and pathogenicitySemantic proximity Read ↗

Signal Transduction Cascades Regulating Fungal Development and VirulenceSemantic proximity Read ↗

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