Title: | The Role of Salicylic Acid in Plants Exposed to Heavy Metals |
Author(s): | Sharma A; Sidhu GPS; Araniti F; Bali AS; Shahzad B; Tripathi DK; Brestic M; Skalicky M; Landi M; |
Address: | "State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou 311300, China. Department of Environment Education, Government College of Commerce and Business Administration, Chandigarh 160047, India. Dipartimento AGRARIA, Universita Mediterranea di Reggio Calabria, Localita Feo di Vito, SNC I-89124, Reggio Calabria, RC, Italy. Mehr Chand Mahajan D.A.V. College for Women, Chandigarh 160036, India. School of Land and Food, University of Tasmania, Hobart, Tasmania 7005, Australia. Amity Institute of Organic Agriculture, Amity University Uttar Pradesh, Noida-201313, India. Department of Plant Physiology, Faculty of Agrobiology and Food Resources, Slovak University of Agriculture, 94976 Nitra, Slovakia. Department of Botany and Plant Physiology, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, 16500 Prague, Czech Republic. Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy. CIRSEC, Centre for Climatic Change Impact, University of Pisa, Via del Borghetto 80, I-56124 Pisa, Italy. Interdepartmental Research Center Nutrafood 'Nutraceuticals and Food for Health', University of Pisa, Pisa, Italy" |
DOI: | 10.3390/molecules25030540 |
ISSN/ISBN: | 1420-3049 (Electronic) 1420-3049 (Linking) |
Abstract: | "Salicylic acid (SA) is a very simple phenolic compound (a C(7)H(6)O(3) compound composed of an aromatic ring, one carboxylic and a hydroxyl group) and this simplicity contrasts with its high versatility and the involvement of SA in several plant processes either in optimal conditions or in plants facing environmental cues, including heavy metal (HM) stress. Nowadays, a huge body of evidence has unveiled that SA plays a pivotal role as plant growth regulator and influences intra- and inter-plant communication attributable to its methyl ester form, methyl salicylate, which is highly volatile. Under stress, including HM stress, SA interacts with other plant hormones (e.g., auxins, abscisic acid, gibberellin) and promotes the stimulation of antioxidant compounds and enzymes thereby alerting HM-treated plants and helping in counteracting HM stress. The present literature survey reviews recent literature concerning the roles of SA in plants suffering from HM stress with the aim of providing a comprehensive picture about SA and HM, in order to orientate the direction of future research on this topic" |
Keywords: | "Antioxidants/metabolism *Environmental Exposure/adverse effects Metabolic Networks and Pathways Metals, Heavy/adverse effects/chemistry/*metabolism Molecular Structure Oxidative Stress Plants/drug effects/*metabolism Reactive Oxygen Species/metabolism Sal;" |
Notes: | "MedlineSharma, Anket Sidhu, Gagan Preet Singh Araniti, Fabrizio Bali, Aditi Shreeya Shahzad, Babar Tripathi, Durgesh Kumar Brestic, Marian Skalicky, Milan Landi, Marco eng Review Switzerland 2020/01/30 Molecules. 2020 Jan 26; 25(3):540. doi: 10.3390/molecules25030540" |