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Comparison of antioxidant enzyme activities and DNA damage in chickpea (Cicer arietinum L.) genotypes exposed to vanadium
Date
2016-10-01
Author
Imtiaz, Muhammad
Mushtaq, Muhammad Adnan
Rizwan, Muhammad Shahid
Arif, Muhammad Saleem
Yousaf, Balal
Ashraf, Muhammad
Xiong Shuanglian, Xiong Shuanglian
Rizwan, Muhammad
Mehmood, Sajid
Tu, Shuxin
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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The present study was done to elucidate the effects of vanadium (V) on photosynthetic pigments, membrane damage, antioxidant enzymes, protein, and deoxyribonucleic acid (DNA) integrity in the following chickpea genotypes: C-44 (tolerant) and Balkasar (sensitive). Changes in these parameters were strikingly dependent on levels of V, at 60 and 120 mg V L-1 induced DNA damage in Balkasar only, while photosynthetic pigments and protein were decreased from 15 to 120 mg V L-1 and membrane was also damaged. It was shown that photosynthetic pigments and protein production declined from 15 to 120 mg V L-1 and the membrane was also damaged, while DNA damage was not observed at any level of V stress in C-44. Moreover, the antioxidant enzyme activities such as superoxide dismutase (SOD), catalase (CAT), and peroxidase (POD) were increased in both genotypes of chickpea against V stress; however, more activities were observed in C-44 than Balkasar. The results suggest that DNA damage in sensitive genotypes can be triggered due to exposure of higher vanadium.
URI
https://hdl.handle.net/11511/89990
Journal
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
DOI
https://doi.org/10.1007/s11356-016-7192-1
Collections
Department of Environmental Engineering, Article
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M. Imtiaz et al., “Comparison of antioxidant enzyme activities and DNA damage in chickpea (Cicer arietinum L.) genotypes exposed to vanadium,”
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
, pp. 19787–19796, 2016, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/89990.