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Article

Regulation of apical dominance in Aspergillus nidulans hyphae by reactive oxygen species.

Genetics - 1 Aug 2008

Semighini Camile P, Harris Steven D

Abstract excerpt

In fungal hyphae, apical dominance refers to the suppression of secondary polarity axes in the general vicinity of a growing hyphal tip. The mechanisms underlying apical dominance remain largely undefined, although calcium signaling may play a role. Here, we describe the localized accumulation of reactive oxygen species (ROS) in the apical region of Aspergillus nidulans hyphae. Our analysis of atmA (ATM) and prpA...

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Identifiers

PMID: 18689883
DOI: 10.1534/genetics.108.089318
PMCID: PMC2516069

Genes

ATM

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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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