THE ROLE OF OMICS AND SYSTEM BIOLOGY IN UNDERSTANDING THE RESPONSE OF ABIOTIC STRESS REACTIONS IN PLANTS

Original title

РОЛЬ ОМИЧЕСКОЙ И СИСТЕМНОЙ БИОЛОГИИ В ПОНИМАНИИ ОТВЕТНЫХ АБИОТИЧЕСКИХ СТРЕССОВЫХ РЕАКЦИЙ У РАСТЕНИЙ

Authors

M.N. Kondratyev, Yu.S. Larikova

Contact information

Federal State Budgetary Educational Institution of Higher Education “Russian Timiryazev State Agrarian University”, Moscow, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

Pages

430-434

DOI

10.31255/978-5-94797-319-8-430-434

Abstract

The role of ohmic and system biology in revealing the mechanisms of plant resistance to the adverse effects of abiotic environmental factors is discussed. The special role of Omics technologies (transcriptomics, proteomics, metabolomics), as well as DNA-protein, protein-protein interactions in providing understanding of gene functions in their influence on phenotypic changes in a particular biological context is emphasized. Global analysis of data obtained by Omics technologies should be integrated on the basis of bioinformatics. The specificity of plant responses to abiotic stresses is revealed, since the reaction of molecular mechanisms of plants includes interactions with many metabolic processes. Plants experiencing drought, to a greater extent induce the processes required for osmotic adjustment and protection against ROS and photoinhibition, whereas the effect of salinity to a greater extent activates reactions related to energy metabolism, ion transport, synthesis and metabolism of proteins it is Noted that, although there are certain achievements in the study of the action strassenmusik factors at the molecular, subcellular, and cellular levels, they are clearly insufficient in identifying the effect of abiotic stress at the level of the whole plant and in plant communities, that is the prerogative of the system approach in biology.