Comparative transcriptome analysis reveals the role of sugar signaling in response to high temperature stress in Armillaria gallica.

ABSTRACT:

Background

Armillaria gallica establish a unique symbiotic relationship with Gastrodia elata, which is a valuable Chinese herbal plant that relies on this symbiosis. High temperature (HT) seriously affected the growth of both A. gallica and G. elata. However, the molecular mechanisms and gene networks involved in the response of A. gallica to HT are not well understood.

Results

In this study, transcriptomic analyses at multiple time point were conducted using rhizomorph from two A. gallica strains, GZ1 (tolerance to HT) and SX8 (sensitive to HT) under HT and normal temperature (NT) conditions. We identified 2,056 differentially expressed genes, primarily associated with carbohydrate metabolism and protein processing in endoplasmic reticulum (ER). Heat shock proteins (HSP20 a

SUBMITTER: Xu J 

PROVIDER: S-EPMC12032774 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature