Īhmad R, Ali S, Abid M, Rizwan M, Ali B, Tanveer A, Ahmad I, Azam M, Ghani, MA (2020a) Glycinebetaine alleviates the chromium toxicity in Brassica oleracea L. Taurine protected plants from the detrimental effects of B and Cr by upregulating the production of nitric oxide, hydrogen sulfide, glutathione, and phenolic compounds.Īhammed GJ, Wu M, Wang Y, Yan Y, Mao Q, Ren J, Ma R, Liu A, Chen S (2020) Melatonin alleviates iron stress by improving iron homeostasis, antioxidant defense and secondary metabolism in cucumber. Taurine substantially improved growth, photosynthetic pigments, and nutrient uptake by regulating ROS scavenging, secondary metabolism, and ions homeostasis under stress. Additionally, a significant negative correlation existed in B and Cr levels with the uptake of essential nutrients. −), hydrogen peroxide (H 2O 2), malondialdehyde (MDA), relative membrane permeability, and activity of lipoxygenase (LOX).Plants showed significant oxidative damage due to enhanced cellular levels of superoxide radicals (O 2 Wheat plants manifested a significant drop in growth, chlorophyll molecules, SPAD values, relative water content, nitrate reductase activity, and uptake of essential nutrients under B, Cr, and combined B-Cr toxicity. The present investigation indicated the involvement of exogenous taurine in mediating plant defense responses under B and Cr toxicity. However, there exists no report in the literature on the role of taurine in plants under abiotic stresses. Taurine protects cell membranes from lipid peroxidation due to its function as a ROS scavenger. The present study was undertaken to appraise the efficacy of exogenous taurine in alleviating boron (B) and chromium (Cr) toxicity.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |