Matches in SemOpenAlex for { <https://semopenalex.org/work/W3129712375> ?p ?o ?g. }
- W3129712375 abstract "The vegetative desiccation tolerance of Selaginella brachystachya has been evaluated for its ability to revive from a desiccation (air dry) state and start normal functioning when rehydrated. In this study, S. brachystachya was identified by DNA barcoding. Experiments were conducted using the detached hydrated, desiccated and rehydrated fronds under laboratory conditions to understand the mechanism of revival upon the water availability. Scanning Electron Microscope images during desiccation showed closed stomata and inside curled leaves. Chlorophyll concentration decreased by 1.1 fold in desiccated state and recovered completely upon rehydration. However, the total carotenoid content decreased 4.5 fold while the anthocyanin concentration increased 5.98 fold and the CO2 exchange rate became negative during desiccation. Lipid peroxidation and superoxide radical production were enhanced during desiccation by 68.32 and 73.4%, respectively. Relative electrolyte leakage was found to be minimal during desiccation. Activities of antioxidant enzymes, namely peroxidase (158.33%), glutathione reductase (107.70%), catalase (92.95%) and superoxide dismutase (184.70%) were found to be higher in the desiccated state. The proline concentration increased by 1.4 fold, starch concentration decreased 3.9 fold and sucrose content increased 2.8 fold during desiccation. Upon rehydration, S. brachystachya recovered its original morphology, physiological and biochemical functions. Our results demonstrate that S. brachystachya minimizes desiccation stress through a range of morphological, physiological and biochemical mechanisms. These results provide useful insights into desiccation tolerance mechanisms for potential utilization in enhancing stress tolerance in crop plants.The online version contains supplementary material available at 10.1007/s13205-021-02667-1." @default.
- W3129712375 created "2021-03-01" @default.
- W3129712375 creator A5003087451 @default.
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- W3129712375 date "2021-02-21" @default.
- W3129712375 modified "2023-10-15" @default.
- W3129712375 title "Physiological and biochemical responses involved in vegetative desiccation tolerance of resurrection plant Selaginella brachystachya" @default.
- W3129712375 cites W1241386177 @default.
- W3129712375 cites W1491707812 @default.
- W3129712375 cites W1543121906 @default.
- W3129712375 cites W1556273895 @default.
- W3129712375 cites W1573518848 @default.
- W3129712375 cites W162508041 @default.
- W3129712375 cites W1804774369 @default.
- W3129712375 cites W1867205543 @default.
- W3129712375 cites W1931997195 @default.
- W3129712375 cites W1977208245 @default.
- W3129712375 cites W1983495383 @default.
- W3129712375 cites W1996724667 @default.
- W3129712375 cites W2003595756 @default.
- W3129712375 cites W2004337851 @default.
- W3129712375 cites W2012402267 @default.
- W3129712375 cites W2013644244 @default.
- W3129712375 cites W2032595802 @default.
- W3129712375 cites W2035270026 @default.
- W3129712375 cites W2036003376 @default.
- W3129712375 cites W2037367745 @default.
- W3129712375 cites W2038613931 @default.
- W3129712375 cites W2038749103 @default.
- W3129712375 cites W2048666003 @default.
- W3129712375 cites W2053882599 @default.
- W3129712375 cites W2054928362 @default.
- W3129712375 cites W2056238326 @default.
- W3129712375 cites W2057433097 @default.
- W3129712375 cites W2063477780 @default.
- W3129712375 cites W2075540858 @default.
- W3129712375 cites W2079703565 @default.
- W3129712375 cites W2080186748 @default.
- W3129712375 cites W2080843596 @default.
- W3129712375 cites W2088408569 @default.
- W3129712375 cites W2092031590 @default.
- W3129712375 cites W2096223538 @default.
- W3129712375 cites W2102164427 @default.
- W3129712375 cites W2102618416 @default.
- W3129712375 cites W2104141800 @default.
- W3129712375 cites W2109295125 @default.
- W3129712375 cites W2110104830 @default.
- W3129712375 cites W2113122059 @default.
- W3129712375 cites W2114726950 @default.
- W3129712375 cites W2119034612 @default.
- W3129712375 cites W2126386203 @default.
- W3129712375 cites W2130307035 @default.
- W3129712375 cites W2132066544 @default.
- W3129712375 cites W2133154142 @default.
- W3129712375 cites W2134499859 @default.
- W3129712375 cites W2135572188 @default.
- W3129712375 cites W2135732728 @default.
- W3129712375 cites W2139328007 @default.
- W3129712375 cites W2144231457 @default.
- W3129712375 cites W2146320430 @default.
- W3129712375 cites W2147326147 @default.
- W3129712375 cites W2148556969 @default.
- W3129712375 cites W2151843709 @default.
- W3129712375 cites W2155447728 @default.
- W3129712375 cites W2156099726 @default.
- W3129712375 cites W2156140331 @default.
- W3129712375 cites W2160653313 @default.
- W3129712375 cites W2164879900 @default.
- W3129712375 cites W2173454068 @default.
- W3129712375 cites W2196187108 @default.
- W3129712375 cites W2334876380 @default.
- W3129712375 cites W2340702817 @default.
- W3129712375 cites W2603877921 @default.
- W3129712375 cites W2754151162 @default.
- W3129712375 cites W2754378729 @default.
- W3129712375 cites W2756400139 @default.
- W3129712375 cites W2780929644 @default.
- W3129712375 cites W2789265612 @default.
- W3129712375 cites W2797567637 @default.
- W3129712375 cites W2799524357 @default.
- W3129712375 cites W2802397108 @default.
- W3129712375 cites W2808297969 @default.
- W3129712375 cites W2810893176 @default.
- W3129712375 cites W2885325558 @default.
- W3129712375 cites W2895185275 @default.
- W3129712375 cites W2905959469 @default.
- W3129712375 cites W2909565170 @default.
- W3129712375 cites W2942002814 @default.
- W3129712375 cites W2947220146 @default.
- W3129712375 cites W2963823513 @default.
- W3129712375 cites W2969335880 @default.
- W3129712375 cites W2982473630 @default.
- W3129712375 cites W3006423495 @default.
- W3129712375 cites W3012317099 @default.