Abstract
The response of enzyme and non-enzymatic antioxidants of Mn hyperaccumuator, Polygonum hydropiper (P. hydropiper), to Mn stress was studied using hydroponics culture experiments to explore the mechanism of Mn tolerance in this species. Results showed that both chlorophyll and carotenoid contents significantly (p<0.05) decreased with increasing Mn treatment levels (0, 0.5, 1, 2, 4, and 8 mg/L) in hydroponics. The concentrations of malondialdehyde (MDA) and hydrogen peroxide (H2O2) in the root and shoot of P. hydropiper were accumulated under Mn stress. Meanwhile, the anti-oxidative functions of several important enzymes, including superoxide dismutase (SOD), catalase (CAT), ascorbate peroxidase (APX) and peroxidase (POD) in plants were stimulated by Mn spike in leaves and roots, especially at low Mn stress; while sulfhydryl group (—SH) and glutathion (GSH) were likely involved in Mn detoxification of P. hydropiper under high Mn stress.
Similar content being viewed by others
References
RASKIN I, ENSLEY B D. Phytoremediation of toxic metals: Using plants to clean up the environment [M]. New York: John Wiley & Sons, Inc, 2000: 198.
SALT D E, SMITH R D, RASKIN I. Phytoremediation [J]. Annu Rev Plant Physiol: Plant Molecular Biology 1998, 49: 643–668.
YANG Qing-wei, ZENG Qing, XIAO Fei, LIU Xue-lian, PAN Jin, HE Jin-feng, LI Zhi-yong. Investigation of manganese tolerance and accumulation of two Mn hyperaccumulators Phytolacca americana L. and Polygonum hydropiper L. in the real Mn-contaminated soils near a manganese mine [J]. Environmental Earth Sciences 2013, 68: 1127–1134.
ZHOU Jian-hua, YANG Qing-wei, LAN Chong-yu, YE Zhi-hong. Heavy metal uptake and extraction potential of two Bechmeria nivea (L.) Gaud. (Ramie) varieties associated with chemical reagents [J]. Water Air and Soil Pollution 2010, 211: 359–366.
ZHUANG Ping, YANG Qin-wen, WANG Hong-bin, SHU Wen-sheng. Phytoextraction of heavy metals by eight plant species in the field [J]. Water Air and Soil Pollution 2007, 184(1): 235–242.
YU Fang-ming, LIU Ke-hui, ZHOU Zhen-ming, DENG Hua, CHEN Bin. Effects of cadmium on enzymatic and non-enzymatic antioxidative defenses of rice (Oryza saliva L.)[J]. International Journal of Phytoremediation 2013, 15: 513–521.
LIU Jie, SHANG Wei-wie, ZHANG Xue-hong, ZHU Yin-ian, YU Ke. Mn accumulation and tolerance in Celosia argentea Linn: A new Mn-hyperaccumulating plant species [J]. Journal of Hazardous Materials 2014, 267: 136–141.
STOCHS S J, BAGCHI D. Oxidative mechanism in the toxicity of metal ions [J]. Free Radical Biology and Medicine 1995, 18: 321–336.
DIXIT V, PANDEY V, SHYAM R. Differential antioxidative responses to cadmium in roots and leaves of pea (Pisum sativum L. cv. Azad) [J]. Journal of Experiment Botany 2001, 52: 1101–1109.
MITTLER R. Oxidative stress, antioxidants and stress tolerance [J]. Trends in Plant Science 2002, 7: 405–410.
WÓJCIK M, SKÓRZYNSKA-POLIT E, TUKIENDORF A. Organic acids accumulation and antioxidant enzyme activities in Thlaspi caerulescens under Zn and Cd stress [J]. Plant Growth Regulation 2006, 48: 145–155.
WANG Zi, ZHANG Yu-xiu, HUANG Zi-bo, HUANG Lin. Antioxidative response of metal-accumulator and non-accumulator plants under cadmium stress [J]. Plant Soil 2008, 310: 137–149.
WANG Hua, TANG Shu-mei, LIAO Xiang-jun, CAO Qi-min, YANG An-fu, WANG Ting-zhong. A new manganese-hyperaccumulator: Polygonum hydropiper L [J]. Ecology and Environment 2007, 16: 830–834. (in Chinese)
VELIKOVA V, YORDANOV I, EDREVA A. Oxidative stress and some antioxidant system in acid rain treated bean plants: Protective role of exogenous polyamines [J]. Plant Science 2000, 151: 59–66.
SNELLER F E C, van HEERWAARDEN L M, KOEVOETS P L M, VOOIJS R, SCHAT H, VERKLEIJ J A C. Derivatization of phytochelatins from Silene vulgaris, induced upon exposure to arsenate and cadmium: Comparison of derivatization with Ellman’s reagent and monobromobimane [J]. Journal of Agricultural and Food Chemistry 2000, 48: 4014–4019.
BAKER A J M, BROOKS R R. Terrestrial higher plants which hyperaccumulate metallic elements—A review of their distribution, ecology and phytochemistry [J]. Biorecover 1989, 1: 81–126.
GALLEGO S M, BENAVÍDES M P, TOMARO M L. Effect of heavy metal ion excess on sunflower leaves: Evidence for involvement of oxidative stress [J]. Plant Science 1996, 121: 151–159.
HALLIWELL B, GUTTERIDGE J M C. Free radicals in biology and medicine [M]. 2nd ed. Oxford: Clarendon Press, 2001: 136.
SHI Qing-hua, ZHU Zhu-jun. Effects of exogenous salicylic acid on manganese toxicity, element contents and antioxidative system in cucumber [J]. Environment Experiment Botany 2008, 63: 317–326.
TIRYAKIOGLU M, EKER S, OZKUTKU F, HUSTED S I. Cakmak Antioxidant defence system and cadmium uptake in barley genotypes differing in cadmium tolerance [J]. Journal of Trace Elements in Medicine and Biology 2006, 20: 181–189.
SANDALIO L M, DALURZO H C, GÓMEZ M, ROMERO-PUERTAS M C, DEL RÍO L A. Cadmium-induced changes in the growth and oxidative metabolism of pea plants [J]. Journal of Experimental Botany 2001, 52: 2115–2126.
MISHRA S, SRIVASTAVA S, TRIPATHI R D, GOVINDARAJAN R, KURIAKOSE S V, PRASAD M N V. Phytochelatin synthesis and response of antioxidants during cadmium stress in Bacopa monnieri L [J]. Plant Physiology and Biochemistry 2006, 44: 25–37.
EBBS S, AHNER L I B, KOCHIAN L. Phytochelatin synthesis is not responsible for Cd tolerance in the Zn/Cd hyperaccumulator Thlaspi caerulescenes (J. and C. Presl)[J]. Planta 2002, 214: 635–640.
SETH C S, CHATURVEDI P K, MISRA V. The role of phytochelatins and antioxidants in tolerance to Cd accumulation in Brassica juncea L [J]. Ecotoxicology and Environmental Safety 2008, 71: 76–85.
XIANG C B, WERNER B L, CHRISTENSEN E M, OLIVER D J. The biological functions of glutathione revisited in Arabidopsis transgenic plants with altered glutathione levels [J]. Plant Physiology 2001, 126: 564–574.
Author information
Authors and Affiliations
Corresponding author
Additional information
Foundation item: Project(41161057) supported by the National Natural Science Foundation of China; Project(Guikezhuan 14122008-2) supported by Guangxi Provincial Science and Technology Development, China; Project(2014GXNSFAA118303) supported by the Natural Science Foundation of Guangxi Province, China; Projects(YRHJ15K002, YRHJ15Z026) supported by Key Laboratory of Karst Ecology and Environment Change of Guangxi Normal University, China; Project(2016JJ6135) supported by the Natural Science Foundation of Hunan Province, China
Rights and permissions
About this article
Cite this article
Yang, Xj., Deng, Dm., Liu, Kh. et al. Response of enzymatic and non-enzymatic antioxidant defense systems of Polygonum hydropiper to Mn stress. J. Cent. South Univ. 23, 793–797 (2016). https://doi.org/10.1007/s11771-016-3125-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11771-016-3125-x