Changes in the Cell Wall Proteome of Leaves in Response to High Temperature Stress in Brachypodium distachyon.

ABSTRACT: High temperature stress leads to complex changes to plant functionality, which affects, i.a., the cell wall structure and the cell wall protein composition. In this study, the qualitative and quantitative changes in the cell wall proteome of Brachypodium distachyon leaves in response to high (40 °C) temperature stress were characterised. Using a proteomic analysis, 1533 non-redundant proteins were identified from which 338 cell wall proteins were distinguished. At a high temperature, we identified 46 differentially abundant proteins, and of these, 4 were over-accumulated and 42 were under-accumulated. The most significant changes were observed in the proteins acting on the cell wall polysaccharides, specifically, 2 over- and 12 under-accumulated proteins. Based on the qualitative an

SUBMITTER: Pinski A 

PROVIDER: S-EPMC8267952 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature