Expression Profiling Reveals the Possible Involvement of the Ubiquitin-Proteasome Pathway in Abiotic Stress Regulation in Gracilariopsis lemaneiformis.

ABSTRACT: Gracilariopsis lemaneiformis is an economically important red macroalga, the cultivation of which is affected by abiotic stresses. This research intends to study the response mechanism of various components of the ubiquitin-protease pathway to abiotic stress in G. lemaneiformis. The algae were treated with five common external stresses (high temperature, low temperature, O₃, PEG, and water shortage) to study the macroscopic and microscopic manifestations of the ubiquitin-proteasome pathway. Firstly, the changes in soluble protein and ubiquitin were detected during the five treatments, and the results showed that the content of soluble protein and ubiquitin significantly increased under most stresses. The content of the soluble protein increased the most on the seco

SUBMITTER: Qin F 

PROVIDER: S-EPMC10418974 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature