Proteomic analysis response of rice (Oryza sativa) leaves to ultraviolet-B radiation stress.

ABSTRACT: Rice (Oryza sativa) is a human staple food and serves as a model organism for genetic and molecular studies. Few studies have been conducted to determine the effects of ultraviolet-B (UV-B) stress on rice. UV-B stress triggers morphological and physiological changes in plants. However, the underlying mechanisms governing these integrated responses are unknown. In this study, we conducted a proteomic response of rice leaves to UV-B stress using two-dimensional gel electrophoresis and identified the selected proteins by mass spectrometry analysis. Four levels of daily biologically effective UV-B radiation intensities were imposed to determine changes in protein accumulation in response to UV-B stress: 0 (control), 5, 10, and 15 kJ m^-2 d^-1in two cultivars, i.e., I

SUBMITTER: Sah SK 

PROVIDER: S-EPMC9536139 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature