Abstract
The potential toxicities of organic pollutants in the drinking water source at Meiliang Bay of Lake Taihu were investigated by comet assay and antioxidant enzyme approach on microalgae Euglena gracilis. The organic extracts of the water samples could induce DNA damage on microalgae cells. Statistically significant differences (P < 0.05) were observed at groups of 0.3×, 3× and 10× concentrations compared with the control and a solvent control (DMSO). The organic extracts also affected antioxidant enzyme activity and induced lipid peroxidation in the microalga. In the high dose group, there was an obvious increase in SOD content (P < 0.05). The results suggest that the concentrated organics from water sample extracts have adversary effects on E. gracilis and could possibly damage the ecosystem.
Similar content being viewed by others
References
Akcha F, Arzul G, Rousseau S, Bardouil M (2008) Comet assay in phytoplankton as biomarker of genotoxic effects of environmental pollution. Mar Environ Res 66:59–61. doi:10.1016/j.marenvres.2008.02.022
Allen RD (1995) Dissection of oxidative stress tolerance using transgenic plants. Plant Physiol 107:1049–1054
Alscher RG (1988) Biosynthesis and antioxidant function of glutathione in plants. Physiol Plant 77:457–464. doi:10.1111/j.1399-3054.1989.tb05667.x
Aoyama K, Iwahori K, Miyata N (2003) Application of Euglena gracilis cells to comet assay: evaluation of DNA damage and repair. Mutat Res 538:155–162
Bian YM, Kang ZQ (1994) Systematic analysis for the trace non-volatile organic compounds in drinking water. J Chin Mass Spectrom Soc 15(4):1–8
Bradford MM (1976) A rapid and sensitive method for the quantization of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 721:248–254. doi:10.1016/0003-2697(76)90527-3
Chaoui A, Mazhoudi S, Ghorbal MH, El E (1997) Cadmium and zinc induction of lipid peroxidation and effects on antioxidant enzyme activities in bean (Phaseolus vulgaris L.). Plant Sci 127:139–147. doi:10.1016/S0168-9452(97)00115-5
Checcucci A, Colombetti G, Ferrara R, Lenci F (1976) Action spectra for photoaccumulation of green and colorless Euglena: evidence for identification of receptor pigments. Photochem Photobiol 23:51–54. doi:10.1111/j.1751-1097.1976.tb06770.x
Chen YG, Chen HG, Wu YL, Li ZL, Sun LW, Qu MM, Kong ZM (2007) Toxicity evaluation of Meiliang Bay, Lake Taihu, China-a drinking water source. Hydrobiologia 581:297–303. doi:10.1007/s10750-006-0498-0
Collins AR (2004) The Comet assay for DNA damage and repairprinciples, applications, and limitations. Mol Biotechnol 26:249–261. doi:10.1385/MB:26:3:249
Collins AR, Dusinska M, Ma AG, Fleming I (1995) The Comet assay modified to detect DNA-base oxidation, and repair of DNA-damage in cellular and subcellular systems. J Cell Biochem 21A:347
Cotelle S, Ferard JF (1999) Comet assay in genetic ecotoxicology: a review. Environ Mol Mutagen 34:246–255. doi:10.1002/(SICI)1098-2280(1999)34:4<246::AID-EM4>3.0.CO;2-V
Del Rio D, Stewart AJ, Pellegrini N (2005) A review of recent studies on malondialdehyde as toxic molecule and biological marker of oxidative stress. Nutr Metab Cardiovasc Dis 15:316–328. doi:10.1016/j.numecd.2005.05.003
Devaux A, Pesonen M, Monod G (1997) Alkaline comet assay in rainbow trout hepatocytes. Toxicol In Vitro 11:71–79. doi:10.1016/S0887-2333(97)00004-0
Erbes M, Webler A, Obst U, Wild A (1997) Detection of primary DNA damage in Chlamydomonas reinhardtii by means of modified microgel electrophoresis. Environ Mol Mutagen 30:448–458. doi:10.1002/(SICI)1098-2280(1997)30:4<448::AID-EM10>3.0.CO;2-D
Fairbairn DW, Olive PL, O’Neil KL (1995) The comet assay: a comprehensive review. Mutat Res 339:37–59
Farmer EE, Davoine C (2007) Reactive electrophile species. Curr Opin Plant Biol 10:380–386. doi:10.1016/j.pbi.2007.04.019
Greenberg AE, Clesceri LS, Eaton AD (1992) Standard method for examination of water and wastewater. (18th ed) APHA. AWWA and WPCF 8:26–27
Heath RL, Parker L (1968) Photoperoxidation in isolated chloroplasts kinetics and stoichiometry of fatty acid peroxidation. Arch Biophys 25:189–198. doi:10.1016/0003-9861(68)90654-1
Jeffrey SW, Humphrey GF (1975) New spectrophotometric equation for determining chlorophyll a, b, c 1 and c 2. Biochem Physiol Pflanz 167:194–204
Kelly MG, Cazaubon A, Coring E, Dell’Uomo A, Ector L, Goldsmith B, Guasch H, Hurlimann J, Jarlman A, Kawecka B, Kwandrans J, Laugaste R, Lindstrom EA, Leitao M, Marvan P, Padisak J, Pipp E, Prygiel J, Rott E, Sabater S, Van Dam H, Vizinet J (1998) Recommendations for the routine sampling of diatoms for water quality assessments in Europe. J Appl Phycol 10:215–224. doi:10.1023/A:1008033201227
Klobuear GLV, Pavlica M, Erben R, Pape D (2003) Application of the micronucleus and comet assays to mussel Dreissena polymorpha haemocytes for genotoxicity monitoring of freshwater environments. Aquat Toxicol 64:15–23. doi:10.1016/S0166-445X(03)00009-2
Kusamran WR, Tanthasri N, Meesiripan N, Tepsuwan A (2003) Mutagenicity of the drinking water supply in Bangkok. Asian Pac J Cancer Prev 4:31–38
Mazhoudi S, Chaoui A, Ghorbal MH (1997) Response of antioxidant enzymes to excess copper in tomato (Lycopersicon esculentum, Mill.). Plant Sci 127:129–137. doi:10.1016/S0168-9452(97)00116-7
McCord JM, Fridovich I (1969) Superoxide dismutase: An enzymic function for erythrocuprein (hemocuprein). J Biochem 244:6049–6055
Mead JF, Wu GS, Stein RA, Gelmont D, Sevanian A, Sohlberg E (1982) Mechanism of protection against membrane peroxidation. In: Kunio Y (ed) Lipid peroxides in biology and medicine. Academic Press, London, pp 161–173
Mitchelmore CL, Chipman JK (1998) Detection of DNA strandbreaks in brown trout (Salmo trutta) hepatocytes and bloodcells using the single cell gel electrophoresis (comet) assay. Aquat Toxicol 41:161–182. doi:10.1016/S0166-445X(97)00064-7
Rajaguru P, Vidya L, Baskarasethupathi B, Kumar PA, Palanivel M, Kalaiselvi K (2002) Genotoxicity evaluation of polluted ground water in human peripheral blood lymphocytes using the comet assay. Mutat Res 517:29–37
Rijstenbil JW, Derkesen JWM, Gerringa LJA, Poortvliet TCW, Sandee A, Van den berg M, Van drie J, Wijnholds JA (1994) Oxidative stress induced by copper: Defense and damage in the marine planktonic diatom Ditylum brightwellii grown in continuous cultures with high and low zinc levels. Mar Biol (Berl) 119:583–590. doi:10.1007/BF00354321->
Singh NP, McCoy MT, Tic RR (1988) A simple technique for quantity of low levels of DNA damage in individual cells. Exp Cell Res 175:184–191. doi:10.1016/0014-4827(88)90265-0
Sosak-Swiderska B, Tyrawska D, Maslikowska B (1998) Microalgal ecotoxicity test with 3, 4-dichloroaniline. Chemosphere 37:2975–2982. doi:10.1016/S0045-6535(98)00338-5
Strickland JD, Parsons TRv (1972) A practical handbook of seawater analysis. Bull Fish Res Bd Can 167:201–203
Sujbert L, Rácz G, Szende B, Schröder HC, Müller WEG, Török G (2006) Genotoxic potential of by-products in drinking water in relation to water dis-infection: survey of pre-ozonated and post-chlorinated drinking water by Amestest. Toxicology 219:106–112. doi:10.1016/j.tox.2005.11.015
Tice RR, Agurell E, Anderson D (2000) Single cell gel/comet assay: Guidelines for in vitro and in vivo genetic toxicology testing. Environ Mol Mutagen 35:206–221. doi:10.1002/(SICI)1098-2280(2000)35:3<206::AID-EM8>3.0.CO;2-J
Turgeon S, Rodriguez MJ, Thriault LP (2004) Perception of drinking water in the Quebec City region (Canada): the influence of water quality and consumer location in the distribution system. J Environ Manage 70(4):363–373. doi:10.1016/j.jenvman.2003.12.014
Watanabe M, Suzuki T (2002) Involvement of reactive oxygen stress in cadmium-induced cellular damage in Euglena gracilis. Comp Biochem Physiol C Pharmacol Toxicol 131:491–500. doi:10.1016/S1532-0456(02)00036-4
White PA, Rasmussen JB (1998) The genotoxic hazards of domestic wastes in surface waters. Mutat Res 410:223–236. doi:10.1016/S1383-5742(98)00002-7
Wu YL, Chen HG, Li ZL, Sun LW, Qu MM, Li M, Kong ZM (2008) Genotoxicity evaluation of drinking water sources in human peripheral blood lymphocytes using the comet assay. J Environ Sci (China) 20:487–491. doi:10.1016/S1001-0742(08)62084-7
Acknowledgments
This work was supported by the National Basic Research Program of China (973 Program, No. 2008CB418003), National Nature Science Foundation of China-Guangdong Governmental Funding (U0733007) and the Social Development Foundation of Jiangsu Province (No. BS2007049). Great thanks go to Professor Nils Ekelund, Mid Sweden University, Sundsvall, Sweden for the gift of microalgae.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Li, M., Hu, C., Gao, X. et al. Genotoxicity of organic pollutants in source of drinking water on microalga Euglena gracilis . Ecotoxicology 18, 669–676 (2009). https://doi.org/10.1007/s10646-009-0343-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10646-009-0343-0