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Article

The yeast MAPK Hog1 is not essential for immediate survival under osmostress.

FEBS letters - 18 Jun 2009

Maayan Inbal, Engelberg David

Abstract excerpt

The yeast HOG pathway is activated in response to increased osmolarity and affects many cellular activities. As cells lacking Hog1 are osmo-sensitive it is believed that Hog1 is essential for survival under osmostress. We show, however, that hog1Delta cells survive and even proliferate to some degree under high osmostress for many hours. If forced to enter G1/G0 prior the exposure to osmostress, hog1Delta cells...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Identifiers

PMID: 19447106
DOI: 10.1016/j.febslet.2009.05.014

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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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The yeast MAPK Hog1 is not essential for immediate survival under osmostress.PMID 19447106Read ↗

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The MAPK Hog1 recruits Rpd3 histone deacetylase to activate osmoresponsive genes.Semantic proximity Read ↗

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Evidence of antagonistic regulation of restart from G(1) delay in response to osmotic stress by the Hog1 and Whi3 in budding yeast.Semantic proximity Read ↗

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