Five percent PEG-3350, a moderate water limit, speeds Phytophthora cinnamomi radial growth. A time-resolved proteome (1,097 groups) mostly falls; the few risers include thioredoxin/glutaredoxin and alternative oxidase. Adaptation looks like redox and mitochondrial metabolic regulation, not a crash stress response.
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Editorial signal profile from the abstract (importance score, mito keywords, dysfunction tags, evidence density, translational cues). Not a figure reproduced from the preprint PDF.
Finding. Give Phytophthora cinnamomi a moderate PEG water limit and it grows faster. Vinson, Meisrimler and colleagues watch 1,097 protein groups. Most fall. The few that rise are redox buffers and alternative oxidase. The clock is translation, then metabolism, then redox.
Score 61. Pathogen AOX adaptation. Medium confidence.
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Osmotic adaptation rather than stress response: A time-resolved proteomic analysis of PEG-induced water limitation in Phytophthora cinnamomi
10.64898/2026.08.30.747438
Vinson LS, Loo T, Kulshreshtha S, Dobson RCJ, Meisrimler C.
