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• W2949936227 abstract "Cadmium (Cd) contamination in soil has become a serious worldwide environmental and health problem. Cd is easily taken up by plants and translocated to aboveground tissues. A pot experiment was carried out to explore the role of the ascorbate–glutathione (AsA–GSH) cycle and endogenous hormones in enhancing Cd tolerance and promoting translocation of Cd in one-year-old seedlings of Populus × euramericana ‘Neva’. The antioxidant substances ascorbic acid (AsA), dehydroascorbic acid (DHA), glutathione (GSH), and oxidized glutathione (GSSG); the activities of the antioxidant enzymes ascorbic acid peroxidase (APX), glutathione reductase (GR), monodehydroascorbate reductase (MDHAR), and dehydroascorbic acid reductase (DHAR); the levels of the endogenous hormones indole-3-acetic acid (IAA), abscisic acid (ABA), gibberellin (GA 3 ), and zeatin riboside (ZR); and the contents of malondialdehyde (MDA) and hydrogen peroxide (H 2 O 2 ) were investigated after 30 days of irrigation with half-Hoagland solution containing 0 or 100 μmol·L –1 Cd(NO 3 ) 2 under magnetic treatment (MT) or nonmagnetic treatment (NMT). The results were as follows. (i) Compared with NMT, MT increased the AsA levels in roots compared with those in leaves under Cd stress, whereas it increased the DHA levels in the leaves but decreased the DHA levels in the roots. The GSH and GSSG levels both increased by 8%–151% under MT. (ii) MT inhibited the APX activity in blades and roots, and a similar effect was observed on the foliar activities of GR and MDHAR, with a decrease of 8%–50%; however, MT increased the activation of DHAR in the blades and GR in the roots. In addition, compared with NMT, MT increased the activities of GR, MDHAR, and DHAR by 19%–285% in Populus (poplar). (iii) With the exogenous addition of Cd, the Cd accumulation and biological transport coefficient of Cd from roots to leaves (S/R) were enhanced in poplar, accompanied by increased levels of H 2 O 2 and MDA due to MT. (iv) The levels of IAA, ABA, GA, and ZR were inhibited by 19%–95% in the leaves following MT. In contrast, the levels of these endogenous hormones were increased by 18%–203% in the roots following MT. (v) MT improved the seedling growth of poplar, with an increase of 0.4%–90%, compared with that of the NMT. The ground diameter and number of root tips showed the greatest increases, with average ratios of 29% and 87%, respectively. These results suggested a large increase in AsA and decreases in poplar antioxidant enzymes, especially in the leaves, with a high GSH level. In this review, we concluded that the antioxidant substance GSH plays an important role in the AsA–GSH cycle following exposure to a magnetic field under Cd stress. Additionally, the roots play a major role in eliminating oxygen free radicals by regulating the levels and ratios of various endogenous hormones. Moreover, magnetization could alleviate Cd-induced oxidative stress by stimulating MDHAR, DHAR, and GR activities; enhance the defense capability of the AsA–GSH cycle; and maintain normal physiological metabolism in poplar." @default.
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• W2949936227 date "2019-09-01" @default.
• W2949936227 modified "2023-09-26" @default.
• W2949936227 title "Effects of magnetic treatment on the ascorbate–glutathione cycle and endogenous hormone levels in <i>Populus × euramericana</i> ‘Neva’ under cadmium stress" @default.
• W2949936227 cites W1484184467 @default.
• W2949936227 cites W1764196437 @default.
• W2949936227 cites W1874211985 @default.
• W2949936227 cites W1882017024 @default.
• W2949936227 cites W191865928 @default.
• W2949936227 cites W1965607200 @default.
• W2949936227 cites W1971798720 @default.
• W2949936227 cites W1972212801 @default.
• W2949936227 cites W1975456766 @default.
• W2949936227 cites W1976036918 @default.
• W2949936227 cites W1976883095 @default.
• W2949936227 cites W1987709002 @default.
• W2949936227 cites W1999923675 @default.
• W2949936227 cites W2002626694 @default.
• W2949936227 cites W2005628974 @default.
• W2949936227 cites W2017976815 @default.
• W2949936227 cites W2022206821 @default.
• W2949936227 cites W2030841587 @default.
• W2949936227 cites W2033492899 @default.
• W2949936227 cites W2034836186 @default.
• W2949936227 cites W2036589312 @default.
• W2949936227 cites W2036763982 @default.
• W2949936227 cites W2045075918 @default.
• W2949936227 cites W2052823708 @default.
• W2949936227 cites W2053511457 @default.
• W2949936227 cites W2075123870 @default.
• W2949936227 cites W2080551575 @default.
• W2949936227 cites W2080562919 @default.
• W2949936227 cites W2080871072 @default.
• W2949936227 cites W2081756083 @default.
• W2949936227 cites W2082793540 @default.
• W2949936227 cites W2083507265 @default.
• W2949936227 cites W2092855791 @default.
• W2949936227 cites W2099951898 @default.
• W2949936227 cites W2102684085 @default.
• W2949936227 cites W2110856574 @default.
• W2949936227 cites W2118519973 @default.
• W2949936227 cites W2121089943 @default.
• W2949936227 cites W2121439354 @default.
• W2949936227 cites W2128735663 @default.
• W2949936227 cites W2152677609 @default.
• W2949936227 cites W2164285398 @default.
• W2949936227 cites W2173157239 @default.
• W2949936227 cites W2201848541 @default.
• W2949936227 cites W2292713944 @default.
• W2949936227 cites W2293785706 @default.
• W2949936227 cites W2351557456 @default.
• W2949936227 cites W2474722773 @default.
• W2949936227 cites W2476446356 @default.
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• W2949936227 doi "https://doi.org/10.1139/cjfr-2018-0466" @default.
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