Plant Response and Tolerance to Abiotic Oxidative Stress: Antioxidant Defense Is a Key Factor

By M. Hasanuzzaman, M. A. Hossain, J. A. Teixeira da Silva, M. Fujita. 2012

698 citations recorded by the source corpus.

Subfields: Plant Science

View Paper: https://www.semanticscholar.org/paper/e775662da7f7c761ea7891a9bc42a28a95b962b5

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In Plant Science

1. Kamrun Nahar
2. M. Hasanuzzaman
3. M. Fujita
4. Mahabub Alam
5. Kalpna Bhandari
6. H. Nayyar
7. J. Mahmud
8. M. Bhuyan

Citations in the corpus

• Exogenous nitric oxide alleviates high temperature induced oxidative stress in wheat (Triticum aestivum L.) seedlings by modulating the antioxidant defense and glyoxalase system (2012, background): “Plants often experience abiotic stress like salinity, drought, toxic metals, extreme temperatures, flooding, UV-radiations, ozone etc. Abiotic stress is responsible for the huge crop loss and reduced yield more than 50% of some major crops (Ahamad and Prasad, 2012; Hasanuzzaman et al., 2012a).”
• Exogenous glutathione attenuates lead-induced oxidative stress in wheat by improving antioxidant defense and physiological mechanisms (2018, background): “Excessive ROS generation beyond plants scavenging capacity results in oxidative stress which affect protein, nucleic acids, lipids and activate programed cell death (PCD; Gill and Tuteja 2010; Hasanuzzaman et al. 2012).”
• Temperature stress and redox homeostasis in agricultural crops (2015, background): “…seedlings (38 • C) of wheat for 24 and 48 h significantly reduced the high-temperature-induced lipid peroxidation and H 2 O 2 content but increased the chlorophyll content, ascorbic acid, reduced glutathione (GSH) and the oxidized glutathione (GSSG) ratio (Hasanuzzaman et al., 2012a,b).”
• Reactive Oxygen Species and Antioxidant Defense in Plants under Abiotic Stress: Revisiting the Crucial Role of a Universal Defense Regulator (2020, background): “In plant cells, the antioxidant defense system and ROS accumulation uphold a steady-state balance [9].”
• Regulation of Ascorbate-Glutathione Pathway in Mitigating Oxidative Damage in Plants under Abiotic Stress (2019, background): “Both AsA and GSH are strong antioxidants, but the maintenance of their redox state is important in conferring stress tolerance in plants, which largely depe ds on the activities of the four enzymes that are associated with the AsA-GSH cycle [6,13].”
• Trehalose-induced drought stress tolerance: a comparative study among different Brassica species. (2014, methodology): “Abbreviations: AO- ascorbate oxidase; APX- ascorbate peroxidase; BSA- bovine serum albumin; CAT- catalase; CDNB- 1- chloro- 2, 4-dinitrobenzene; chl- chlorophyll; DHA- dehydroascorbate; DHAR- dehydroascorbate reductase; DTNB- 5,5՛-dithio-bis (2- nitrobenzoic acid); EDTA- ethylenediaminetetraacetic a”
• Extreme Temperature Responses, Oxidative Stress and Antioxidant Defense in Plants (2013, background): “Recently, we investigated the effect of HT stress (38°C for 24 and 48 h) on antioxidant defense system and the protective role of NO in coffering stress tolerance in T. aestivum L. cv. Pradip) seedlings [Hasanuzzaman et al. 2012b].”
• Food crops face rising temperatures: An overview of responses, adaptive mechanisms, and approaches to improve heat tolerance (2016, background): “…heat-treated seedlings (38°C) of wheat for 24 and 48 h significantly reduced the high-temperature-induced lipid peroxidation and H2O2 content but increased the chlorophyll content, ascorbic acid, reduced glutathione (GSH), and the oxidized glutathione (GSSG) ratio (Hasanuzzaman et al., 2012).”