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Saleem S, Alghamdi KM, Mushtaq NU, Tahir I, Bahieldin A, Henrissat B, Alghamdi MK, Rehman RU, Hakeem KR. Computational and experimental analysis of foxtail millet under salt stress and selenium supplementation. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:112695-112709. [PMID: 37837596 DOI: 10.1007/s11356-023-30364-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 10/05/2023] [Indexed: 10/16/2023]
Abstract
Salinity stress is a major threat to crop growth and productivity. Millets are stress-tolerant crops that can withstand the environmental constraints. Foxtail millet is widely recognized as a drought and salinity-tolerant crop owing to its efficient ROS scavenging mechanism. Ascorbate peroxidase (APX) is one of the reactive oxygen species (ROS) scavenging enzymes that leads to hydrogen peroxide (H2O2) detoxification and stabilization of the internal biochemical state of the cell under stress. This inherent capacity of the APX enzyme can further be enhanced by the application of an external mitigant. This study focuses on the impact of salt (NaCl) and selenium (Se) application on the APX enzyme activity of foxtail millet using in silico and in-vitro techniques and mRNA expression studies. The NaCl was applied in the concentrations, i.e., 150 mM and 200 mM, while the Se was applied in 1 μM, 5 μM, and 10 μM concentrations. The in silico studies involved three-dimensional structure modeling and molecular docking. The in vitro studies comprised the morphological and biochemical parameters, alongside mRNA expression studies in foxtail millet under NaCl stress and Se applications. The in silico studies revealed that the APX enzyme showed better interaction with Se as compared to NaCl, thus suggesting the enzyme-modulating role of Se. The morphological and biochemical analysis indicated that Se alleviated the NaCl (150 mM and 200 mM) and induced symptoms at 1 µM as compared to 5 and 10 µM by enhancing the morphological parameters, upregulating the gene expression and enzyme activity of APX, and ultimately reducing the H2O2 content significantly. The transcriptomic studies confirmed the upregulation of chloroplastic APX in response to salt stress and selenium supplementation. Hence, it can be concluded that Se as a mitigant at lower concentrations can alleviate NaCl stress in foxtail millet.
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Affiliation(s)
- Seerat Saleem
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, 190006, India
| | - Khalid M Alghamdi
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, 21589, Jeddah, Saudi Arabia
| | - Naveed Ul Mushtaq
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, 190006, India
| | - Inayatullah Tahir
- Department of Botany, School of Biological Sciences, University of Kashmir, Srinagar, 190006, India
| | - Ahmad Bahieldin
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, 21589, Jeddah, Saudi Arabia
| | | | - Mohammad K Alghamdi
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, 21589, Jeddah, Saudi Arabia
| | - Reiaz Ul Rehman
- Department of Bioresources, School of Biological Sciences, University of Kashmir, Srinagar, 190006, India
| | - Khalid Rehman Hakeem
- Department of Biological Sciences, Faculty of Science, King Abdulaziz University, 21589, Jeddah, Saudi Arabia.
- Princess Dr. Najla Bint Saud Al-Saud Center for Excellence Research in Biotechnology, King Abdulaziz University, 21589, Jeddah, Saudi Arabia.
- Department of Public Health, Daffodil International University, Dhaka, 1341, Bangladesh.
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Aborisade MA, Geng H, Oba BT, Kumar A, Ndudi EA, Battamo AY, Liu J, Chen D, Okimiji OP, Ojekunle OZ, Yang Y, Sun P, Zhao L. Remediation of soil polluted with Pb and Cd and alleviation of oxidative stress in Brassica rapa plant using nanoscale zerovalent iron supported with coconut-husk biochar. JOURNAL OF PLANT PHYSIOLOGY 2023; 287:154023. [PMID: 37343484 DOI: 10.1016/j.jplph.2023.154023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 05/28/2023] [Accepted: 06/06/2023] [Indexed: 06/23/2023]
Abstract
Accumulation of toxic elements by plants from polluted soil can induce the excessive formation of reactive oxygen species (ROS), thereby causing retarded plants' physiological attributes. Several researchers have remediated soil using various forms of zerovalent iron; however, their residual impacts on oxidative stress indicators and health risks in leafy vegetables have not yet been investigated. In this research, nanoscale zerovalent iron supported with coconut-husk biochar (nZVI-CHB) was synthesized through carbothermal reduction process using Fe2O3 and coconut-husk. The stabilization effects of varying concentrations of nZVI-CHB and CHB (250 and 500 mg/kg) on cadmium (Cd) and lead (Pb) in soil were analyzed, and their effects on toxic metals induced oxidative stress, physiological properties, and antioxidant defence systems of the Brassica rapa plant were also checked. The results revealed that the immobilization of Pb and Cd in soil treated with CHB was low, leading to a higher accumulation of metals in plants grown. However, nZVI-CHB could significantly immobilize Pb (57.5-62.12%) and Cd (64.1-75.9%) in the soil, leading to their lower accumulation in plants below recommended safe limits and eventually reduced carcinogenic risk (CR) and hazard quotient (HQ) for both Pb and Cd in children and adults below the recommended tolerable range of <1 for HQ and 10-6 - 10-4 for CR. Also, a low dose of nZVI-CHB significantly mitigated toxic metal-induced oxidative stress in the vegetable plant by inhibiting the toxic metals uptake and increasing antioxidant enzyme activities. Thus, this study provided another insightful way of converting environmental wastes to sustainable adsorbents for soil remediation and proved that a low-dose of nZVI-CHB can effectively improve soil quality, plant physiological attributes and reduce the toxic metals exposure health risk below the tolerable range.
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Affiliation(s)
- Moses Akintayo Aborisade
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China; Tianjin Engineering Center for Technology of Protection and Function Construction of Ecological Critical Zone, Tianjin, 300072, China
| | - Hongzhi Geng
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Belay Tafa Oba
- College of Natural Science, Arba Minch University, 21, Arba Minch, Ethiopia
| | - Akash Kumar
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Efomah Andrew Ndudi
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China
| | | | - Jiashu Liu
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Daying Chen
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Oluwaseun Princess Okimiji
- Department of Environmental Management, Faculty of Environmental Sciences, Lagos State University, PMB. 102101, Lagos State, Nigeria
| | - Oluwasheyi Zacchaeus Ojekunle
- Department of Environmental Management and Toxicology, Federal University of Agriculture, Abeokuta, P.M.B 2240, Ogun State, Nigeria
| | - Yongkui Yang
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Peizhe Sun
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China
| | - Lin Zhao
- School of Environmental Science and Engineering, Tianjin University, Tianjin, 300072, China; Tianjin Engineering Center for Technology of Protection and Function Construction of Ecological Critical Zone, Tianjin, 300072, China.
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Progressive Genomic Approaches to Explore Drought- and Salt-Induced Oxidative Stress Responses in Plants under Changing Climate. PLANTS 2021; 10:plants10091910. [PMID: 34579441 PMCID: PMC8471759 DOI: 10.3390/plants10091910] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 09/10/2021] [Accepted: 09/11/2021] [Indexed: 11/17/2022]
Abstract
Drought and salinity are the major environmental abiotic stresses that negatively impact crop development and yield. To improve yields under abiotic stress conditions, drought- and salinity-tolerant crops are key to support world crop production and mitigate the demand of the growing world population. Nevertheless, plant responses to abiotic stresses are highly complex and controlled by networks of genetic and ecological factors that are the main targets of crop breeding programs. Several genomics strategies are employed to improve crop productivity under abiotic stress conditions, but traditional techniques are not sufficient to prevent stress-related losses in productivity. Within the last decade, modern genomics studies have advanced our capabilities of improving crop genetics, especially those traits relevant to abiotic stress management. This review provided updated and comprehensive knowledge concerning all possible combinations of advanced genomics tools and the gene regulatory network of reactive oxygen species homeostasis for the appropriate planning of future breeding programs, which will assist sustainable crop production under salinity and drought conditions.
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Li YF, Jiang W, Liu C, Fu Y, Wang Z, Wang M, Chen C, Guo L, Zhuang QG, Liu ZB. Comparison of fruit morphology and nutrition metabolism in different cultivars of kiwifruit across developmental stages. PeerJ 2021; 9:e11538. [PMID: 34221713 PMCID: PMC8234916 DOI: 10.7717/peerj.11538] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 05/10/2021] [Indexed: 02/05/2023] Open
Abstract
Kiwifruit (Actinidia) is becoming increasingly popular worldwide due to its favorable flavour and high vitamin C content. However, quality parameters vary among cultivars. To determine the differences in quality and metabolic parameters of kiwifruit, we monitored the growth processes of 'Kuilv' (Actinidia arguta), 'Hongyang' (Actinidia chinensis) and 'Hayward' (Actinidia deliciosa). We found that 'Kuilv' required the shortest time for fruit development, while 'Hayward' needed the longest time to mature. The fruit size of 'Hayward' was the largest and that of 'Kuilv' was the smallest. Furthermore, 'Hongyang' showed a double-S shape of dry matter accumulation, whereas 'Kuilv' and 'Hayward' showed a linear or single-S shape pattern of dry matter accumulation during development. The three cultivars demonstrated the same trend for total soluble solids accumulation, which did not rise rapidly until 90-120 days after anthesis. However, the accumulation of organic acids and soluble sugars varied among the cultivars. During later fruit development, the content of glucose, fructose and quinic acid in 'Kuilv' fruit was far lower than that in 'Hongyang' and 'Hayward'. On the contrary, 'Kuilv' had the highest sucrose content among the three cultivars. At maturity, the antioxidative enzymatic systems were significantly different among the three kiwifruit cultivars. 'Hongyang' showed higher activities of superoxide dismutase than the other cultivars, while the catalase content of 'Hayward' was significantly higher than that of 'Hongyang' and 'Kuilv'. These results provided knowledge that could be implemented for the marketing, handling and post-harvest technologies of the different kiwifruit cultivars.
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Affiliation(s)
- Yu-fei Li
- Sichuan University, Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Chengdu, China
| | - Weijia Jiang
- West China Medical Publishers, West China Hospital of Sichuan University, Chengdu, China
| | - Chunhong Liu
- Sichuan University, Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Chengdu, China
| | - Yuqi Fu
- Sichuan University, Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Chengdu, China
| | - Ziyuan Wang
- Sichuan University, Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Chengdu, China
| | - Mingyuan Wang
- Sichuan University, Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Chengdu, China
| | - Cun Chen
- College of Chemistry and Life Sciences, Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
| | - Li Guo
- College of Chemistry and Life Sciences, Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
| | - Qi-guo Zhuang
- Kiwifruit Breeding and Utilization Key Laboratory, Sichuan Provincial Academy of Natural Resource Sciences, Chengdu, China
| | - Zhi-bin Liu
- Sichuan University, Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Chengdu, China
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Zou Z, Wang Y, Huang J, Lei Z, Wan F, Dai Z, Yi L, Li J. A study on the mixture repairing effect of biochar and nano iron oxide on toxicity of Cd toward muskmelon. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 266:115371. [PMID: 32818669 DOI: 10.1016/j.envpol.2020.115371] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/21/2020] [Accepted: 08/04/2020] [Indexed: 06/11/2023]
Abstract
Soil contamination with cadmium (Cd) has become a serious problem, adversely affecting food safety and human health. Effective methods are urgently needed to alleviate toxicity of Cd in plants. In this study, a nine-week continuous pot experiments was conducted to explore the effectiveness of the different nano iron oxide (α-Fe2O3, γ-Fe2O3, Fe3O4) alone and combined with biochar in muskmelon grown on a Cd-contaminated soil. The antioxidant system, chlorophyll, soluble protein, other physiological indexes of muskmelon leaves and the distribution of Cd in matrix soil, leaves and fruit were detected. The results showed that Cd was readily absorbed by plants and caused oxidative stress on plants, while biochar, α-Fe2O3 nanoparticles (NPs) and their mixture group (BFe1 group) could significantly improve it. Specifically, the three treatments reduced the Cd content of the fruit by 19.51-78.86%, reduced the Cd content of leaves by 15.44-36.23% and 22.36-31.77% in weeks 3 and 5, respectively. For the activity of enzymes, three treatments decreased superoxide dismutase (SOD) activity and catalase (CAT) activity by 3.41-38.57% and 24.27-30.33% in week 7, respectively. So BFe1 group application immobilized Cd in soil and reduced Cd partitioning in the aboveground tissues. Overall the combination of biochar and α-Fe2O3 NPs can alleviate Cd toxicity in muskmelon and can protect human beings from Cd exposure.
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Affiliation(s)
- Zhengkang Zou
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan, 430070, PR China
| | - Yunqiang Wang
- Institute of Economic Crops, Hubei Academy of Agricultural Science, Wuhan, 430064, PR China; Vegetable Germplasm Innovation and Genetic Improvement Key Laboratory of Hubei Province, Hubei Academy of Agricultural Sience, Wuhan, 430064, PR China
| | - Jiali Huang
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan, 430070, PR China
| | - Zhen Lei
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan, 430070, PR China
| | - Fengting Wan
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan, 430070, PR China
| | - Zhaoyi Dai
- Institute of Economic Crops, Hubei Academy of Agricultural Science, Wuhan, 430064, PR China; Vegetable Germplasm Innovation and Genetic Improvement Key Laboratory of Hubei Province, Hubei Academy of Agricultural Sience, Wuhan, 430064, PR China
| | - Licong Yi
- Institute of Economic Crops, Hubei Academy of Agricultural Science, Wuhan, 430064, PR China; Vegetable Germplasm Innovation and Genetic Improvement Key Laboratory of Hubei Province, Hubei Academy of Agricultural Sience, Wuhan, 430064, PR China
| | - Junli Li
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan, 430070, PR China.
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Comparative Transcriptional Profiling and Physiological Responses of Two Contrasting Oat Genotypes under Salt Stress. Sci Rep 2018; 8:16248. [PMID: 30389990 PMCID: PMC6214910 DOI: 10.1038/s41598-018-34505-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 10/19/2018] [Indexed: 11/25/2022] Open
Abstract
Salinity is one of the major abiotic factors that affect productivity in oat. Here, we report a comparison of the transcriptomes of two hexaploid oat cultivars, ‘Hanyou-5’ and ‘Huazao-2’, which differ with respect to salt tolerance, in seedlings exposed to salt stress. Analysis of the assembled unigenes from the osmotically stressed and control libraries of ‘Hanyou-5’ and ‘Huazao-2’ showed that the expression of 21.92% (36,462/166,326) of the assembled unigenes was differentially regulated in the two cultivars after different durations of salt stress. Bioinformatics analysis showed that the main functional categories enriched in these DEGs were “metabolic process”, “response to stresses”, “plant hormone signal transduction”, “MAPK signalling”, “oxidative phosphorylation”, and the plant-pathogen interaction pathway. Some regulatory genes, such as those encoding MYB, WRKY, bHLH, and zinc finger proteins, were also found to be differentially expressed under salt stress. Physiological measurements also detected significant differences in the activities of POD (76.24 ± 1.07 Vs 81.53 ± 1.47 U/g FW) in the two genotypes in response to osmotic stress. Furthermore, differential expression of 18 of these genes was successfully validated using RNA-seq and qRT-PCR analyses. A number of stress-responsive genes were identified in both cultivars, and candidate genes with potential roles in the adaptation to salinity were proposed.
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Huang L, Hu C, Cai W, Zhu Q, Gao B, Zhang X, Ren C. Fumarylacetoacetate hydrolase is involved in salt stress response in Arabidopsis. PLANTA 2018; 248:499-511. [PMID: 29785518 DOI: 10.1007/s00425-018-2907-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 04/26/2018] [Indexed: 05/10/2023]
Abstract
Fumarylacetoacetate hydrolase participates in positive regulation of salt stress in Arabidopsis. Fumarylacetoacetate hydrolase (FAH) catalyzes the hydrolysis of fumarylacetoacetate into fumarate and acetoacetate, the final step in the Tyr degradation pathway that is essential to animals. However, the Tyr degradation pathway is not well understood in plants. Previously, we found that mutation of the SHORT-DAY SENSITIVE CELL DEATH 1 (SSCD1) gene encoding FAH in Arabidopsis causes spontaneous cell death under short day, which first indicated that the Tyr degradation pathway also plays an important role in plants. In this study, we found that the SSCD1 gene was up-regulated by salt stress, and the sscd1 mutant was hypersensitive to salt stress. However, the double mutant of SSCD1 and HOMOGENTISATE DIOXYGENASE, in which intermediates of the Tyr degradation pathway could not be produced, displayed a normal response to salt stress. Furthermore, the sscd1 mutant showed more accumulation of reactive oxygen species (ROS) and less up-regulation of some ROS-scavenging genes such as ASCORBATE PEROXIDASE 2 and COPPER/ZINC SUPEROXIDE DISMUTASE 1 compared with wild type under salt stress. In addition, SSCD1 expression was also up-regulated by H2O2, and the sscd1 mutant exhibited hypersensitivity to oxidative stress compared with wild type. Taken together, we concluded that loss of FAH in sscd1 leads to the accumulation of Tyr degradation intermediates, which impairs the up-regulation of some ROS-scavenging genes under salt stress, causing more accumulation of ROS, resulting in the hypersensitivity of sscd1 to salt stress.
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Affiliation(s)
- Lihua Huang
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization, Hunan Agricultural University, Changsha, 410128, China
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, 410128, China
| | - Chao Hu
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, 410128, China
| | - Wei Cai
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization, Hunan Agricultural University, Changsha, 410128, China
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, 410128, China
| | - Qi Zhu
- College of Horticulture and Landscape, Hunan Agricultural University, Changsha, 410128, China
| | - Bida Gao
- College of Plant Protection, Hunan Agricultural University, Changsha, 410128, China
| | - Xuewen Zhang
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, 410128, China
| | - Chunmei Ren
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization, Hunan Agricultural University, Changsha, 410128, China.
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha, 410128, China.
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Pandey S, Fartyal D, Agarwal A, Shukla T, James D, Kaul T, Negi YK, Arora S, Reddy MK. Abiotic Stress Tolerance in Plants: Myriad Roles of Ascorbate Peroxidase. FRONTIERS IN PLANT SCIENCE 2017; 8:581. [PMID: 28473838 PMCID: PMC5397514 DOI: 10.3389/fpls.2017.00581] [Citation(s) in RCA: 146] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 03/30/2017] [Indexed: 05/19/2023]
Abstract
One of the most significant manifestations of environmental stress in plants is the increased production of Reactive Oxygen Species (ROS). These ROS, if allowed to accumulate unchecked, can lead to cellular toxicity. A battery of antioxidant molecules is present in plants for keeping ROS levels under check and to maintain the cellular homeostasis under stress. Ascorbate peroxidase (APX) is a key antioxidant enzyme of such scavenging systems. It catalyses the conversion of H2O2 into H2O, employing ascorbate as an electron donor. The expression of APX is differentially regulated in response to environmental stresses and during normal plant growth and development as well. Different isoforms of APX show differential response to environmental stresses, depending upon their sub-cellular localization, and the presence of specific regulatory elements in the upstream regions of the respective genes. The present review delineates role of APX isoforms with respect to different types of abiotic stresses and its importance as a key antioxidant enzyme in maintaining cellular homeostasis.
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Affiliation(s)
- Saurabh Pandey
- Plant Molecular Biology Lab, International Centre for Genetic Engineering and BiotechnologyNew Delhi, India
- Department of Biotechnology, Uttarakhand Technical UniversityDehradun, India
- *Correspondence: Saurabh Pandey
| | - Dhirendra Fartyal
- Plant Molecular Biology Lab, International Centre for Genetic Engineering and BiotechnologyNew Delhi, India
| | - Aakrati Agarwal
- Plant Molecular Biology Lab, International Centre for Genetic Engineering and BiotechnologyNew Delhi, India
- Plant Molecular Biology Lab, Department of Botany, University of DelhiNew Delhi, India
| | - Tushita Shukla
- Division of Plant Physiology, Indian Agricultural Research InstituteNew Delhi, India
| | - Donald James
- Plant Molecular Biology Lab, International Centre for Genetic Engineering and BiotechnologyNew Delhi, India
| | - Tanushri Kaul
- Plant Molecular Biology Lab, International Centre for Genetic Engineering and BiotechnologyNew Delhi, India
| | - Yogesh K. Negi
- Department of Basic Sciences, College of Forestry, VCSG Uttarakhand University of Horticulture and Forestry (UUHF)Ranichauri, India
| | - Sandeep Arora
- Department of Molecular Biology and Genetic Engineering, G. B. Pant University of Agriculture and TechnologyPantnagar, India
| | - Malireddy K. Reddy
- Plant Molecular Biology Lab, International Centre for Genetic Engineering and BiotechnologyNew Delhi, India
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