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Article

Ras regulates the polarity of the yeast actin cytoskeleton through the stress response pathway.

Molecular biology of the cell - 1 Jun 2001

Ho J, Bretscher A

Abstract excerpt

Polarized growth in yeast requires cooperation between the polarized actin cytoskeleton and delivery of post-Golgi secretory vesicles. We have previously reported that loss of the major tropomyosin isoform, Tpm1p, results in cells sensitive to perturbations in cell polarity. To identify components that bridge these processes, we sought mutations with both a conditional defect in secretion and a partial defect in...

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Identifiers

PMID: 11408567
DOI: 10.1091/mbc.12.6.1541
PMCID: PMC37323

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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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