[Qian H, Li J, Sun L, Chen W, Sheng GD, Liu W, Fu Z. Combined effect of copper and cadmium on Chlorella vulgaris growth and photosynthesis-related gene transcription. Aquat Toxicol 2009;94:56-61.10.1016/j.aquatox.2009.05.014]Search in Google Scholar
[Wilde KL, Stauber JL, Markich SJ, Franklin NM, Brown PL. The effect of pH on the uptake and toxicity of copper and zinc in a tropical freshwater alga (Chlorella sp.). Arch Environ Contam Toxicol 2006; 51:174-85.10.1007/s00244-004-0256-0]Search in Google Scholar
[Sanita di Toppi L, Gabbrielli R. Response to cadmium in higher plants. Environ Exp Bot 1999;41:105-30.10.1016/S0098-8472(98)00058-6]Search in Google Scholar
[Jin YH, Clark AB, Slebos RJC, Al-Refai H, Taylor JA, Kunkel TA, Resnick MA, Gordenin DA. Cadmium is a mutagen that acts by inhibiting mismatch repair. Nat Genet 2003;34:326-9.10.1038/ng1172]Search in Google Scholar
[Rodríguez-Serrano M, Romero-Puertas MC, Zabalza A, Corpas FJ, Gómez M, del Río LA, Sandalio LM. Cadmium effect on oxidative metabolism of pea (Pisum sativum L.) roots. Imaging of reactive oxygen species and nitric oxide accumulation in vivo. Plant Cell Environ 2006;29:1532-44.10.1111/j.1365-3040.2006.01531.x]Search in Google Scholar
[Gichner T, Patková Z, Száková J, Demnerová K. Cadmium induces DNA damage in tobacco roots, but no DNA damage, somatic mutations or homologous recombination in tobacco leaves. Mutat Res 2004;559:49-57.10.1016/j.mrgentox.2003.12.008]Search in Google Scholar
[Ünyayar S, Celik A, Cekic OF, Gozel A. Cadmium induced genotoxicity, cytotoxicity and lipid peroxidation in Allium sativum and Vicia faba. Mutagenesis 2006;21:77-81.10.1093/mutage/gel001]Search in Google Scholar
[Chugh LK, Sawhney SK. Photosynthetic activities of Pisum sativum seedlings grown in presence of cadmium. Plant Physiol Biochem 1999;37:297-303.10.1016/S0981-9428(99)80028-X]Search in Google Scholar
[Prasad SM, Dwivedi R, Zeeshan M, Singh R. UV-B and cadmium induced changes in pigments, photosynthetic electron transport activity, antioxidant levels and antioxidative enzyme activities of Riccia sp. Acta Physiol Plant 2004;26:423-30.10.1007/s11738-004-0033-8]Search in Google Scholar
[Welch RM. Micronutrient nutrition of plants. Crit Rev Plant Sci 1995;14:49-82.10.1080/07352689509701922]Search in Google Scholar
[Frankart C, Eullaffroy P, Vernet G. Photosynthetic responses of Lemna minor exposed to xenobiotics, copper, and their combinations. Ecotoxicol Environ Saf 2002;53:439-45.10.1016/S0147-6513(02)00003-9]Search in Google Scholar
[Schützendübel A, Polle A. Plant responses to abiotic stresses: heavy metal induced oxidative stress and protection by mycorrhization. J Exp Bot 2002;53:1351-65.10.1093/jexbot/53.372.1351]Search in Google Scholar
[Razinger J, Dermastia M, Drinovec L, Drobne D, Zrimec A, Dolenc Koce J. Antioxidative responses of duckweed (Lemna minor L.) to short-term copper exposure. Environ Sci Pollut Res 2007;14:194-201.10.1065/espr2006.11.364]Search in Google Scholar
[Wang WC, Freemark K. The Use of plants for environmental monitoring and assessment. Ecotoxicol Environ Saf 1995;30:289-301.10.1006/eesa.1995.1033]Search in Google Scholar
[Blinova I. Use of freshwater algae and duckweeds for phytotoxicity testing. Environ Toxicol 2004;19:425-8.10.1002/tox.20042]Search in Google Scholar
[Drost W, Matzke M, Backhaus T. Heavy metal toxicity to Lemna minor: studies on the time dependence of growth inhibition and the recovery after exposure. Chemosphere 2007;67:36-43.10.1016/j.chemosphere.2006.10.018]Search in Google Scholar
[Mohan BS, Hosetti BB. Potential phytotoxicity of lead and cadmium to Lemna minor grown in sewage stabilization ponds. Environ Pollut 1997;98:233-8.10.1016/S0269-7491(97)00125-5]Search in Google Scholar
[Kara Y. Bioaccumulation of copper from contaminated wasterwater by using Lemna minor. Bull Environ Contam Toxicol 2004;72:467-71.10.1007/s00128-004-0269-4]Search in Google Scholar
[Maine MA, Duarte MV, Sune NL. Cadmium uptake by floating macrophytes. Water Res 2001;35:2629-34.10.1016/S0043-1354(00)00557-1]Search in Google Scholar
[International Organization for Standardization (ISO). Determination of the toxic effect of water constituents and wastewater on duckweed (Lemna minor) - Duckweed growth inhibition test, ISO norm 20079; 2006.]Search in Google Scholar
[Pirson A, Seidel F. Zell- und stoffwechselphysiologiche Untersuchungen an der Wurzel von Lemna minor unter besonderer Berücksichtigung von Kalium- und Calciummangel [Cell metabolism and physiology in Lemna minor root deprived of potassium and calcium, in German]. Planta 1950;38:431-73.10.1007/BF01928941]Search in Google Scholar
[International Organization for Standardization (ISO). Water quality - determination of the toxic effect of water constituents and waste water to duckweed (Lemna minor) - Duckweed growth inhibition test. ISO TC 147/SC 5/WG 5, 2004.]Search in Google Scholar
[Heath RL, Packer L. Photoperoxidation in isolated chloroplasts. I. Kinetics and stoichiometry of fatty acid peroxidation. Arch Biochem Biophys 1968;125:189-98.]Search in Google Scholar
[Levine RL, Williams JA, Stadtman ER, Shacter E. Carbonyl assay for determination of oxidatively modified proteins. Method Enzymol 1994;233:346-57.10.1016/S0076-6879(94)33040-9]Search in Google Scholar
[Aebi M. Catalase in vitro. Method Enzymol 1984;105:121-6.10.1016/S0076-6879(84)05016-3]Search in Google Scholar
[Woodbury WA, Spencer K, Stahlmann MA. An improved procedure using ferricyanide for detecting catalase isozymes. Anal Biochem 1971;44:301-5.10.1016/0003-2697(71)90375-7]Search in Google Scholar
[Chance B, Maehly AC. Assay of catalases and peroxidases. In: Colowick SP, Kaplan NO, editors. Methods in enzymology. New York (NY): Academic Press; 1955. p. 764-75.10.1016/S0076-6879(55)02300-8]Search in Google Scholar
[Bradford MM. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem 1976;72:248-54.10.1016/0003-2697(76)90527-3]Search in Google Scholar
[Tkalec M, Prebeg T, Roje V, Pevalek-Kozlina B, Ljubešić N. Cadmium-induced responses in duckweed Lemna minor L. Acta Physiol Plant 2008;30:881-90.10.1007/s11738-008-0194-y]Search in Google Scholar
[Verkleij JAC, Golan-Goldhirshb A, Antosiewiszc DA, Schwitzguébel J-P, Schrödere P. Dualities in plant tolerance to pollutants and their uptake and translocation to the upper plant parts. Environ Exp Bot 2009;67:10-22.10.1016/j.envexpbot.2009.05.009]Search in Google Scholar
[Semsari M, Couderchet M. Toxicity and removal of heavy metals (cadmium, copper, and zinc) by Lemna gibba. Ecotoxicol Environ Saf 2009;72:1774-80.10.1016/j.ecoenv.2009.05.00419505721]Search in Google Scholar
[Kwan KHM, Smith S. Some aspects of the kinetics of cadmium uptake by fronds of Lemna minor L. New Phytol 1991;117:91-102.10.1111/j.1469-8137.1991.tb00948.x]Search in Google Scholar
[Mishra VK, Tripathi BD, Concurrent removal and accumulation of heavy metals by three aquatic macrophytes. Bioresource Technol 2008;99:7091-7.10.1016/j.biortech.2008.01.00218296043]Search in Google Scholar
[Yizong H, Ying H, Yunxia L. Heavy metal accumulation in iron plaque and growth of rice plants upon exposure to single and combined contamination by copper, cadmium and lead. Acta Ecol Sin 2009;29:320-6.10.1016/j.chnaes.2009.09.011]Search in Google Scholar
[An YJ, Kim YM, Kwon TI, Jeong SW. Combined effect of copper, cadmium, and lead upon Cucumis sativus growth and bioaccumulation. Sci Total Environ 2004;326:85-93.10.1016/j.scitotenv.2004.01.002]Search in Google Scholar
[Singh S, Eapen S, D'Souza SF. Cadmium accumulation and its influence on lipid peroxidation and antioxidative system in an aquatic plant, Bacopa monnieri L. Chemosphere 2006;62:233-46.10.1016/j.chemosphere.2005.05.017]Search in Google Scholar
[Cho U-H, Seo N-H. Oxidative stress in Arabidopsis thaliana exposed to cadmium is due to hydrogen peroxide accumulation. Plant Sci 2005;168:113-20.10.1016/j.plantsci.2004.07.021]Search in Google Scholar
[Hou W, Chen X, Song G, Wang Q, Chang CC. Effects of copper and cadmium on heavy metal polluted waterbody restoration by duckweed (Lemna minor). Plant Physiol Biochem 2007;45:62-9.10.1016/j.plaphy.2006.12.005]Search in Google Scholar
[Stadtman ER. Protein oxidation and aging. Free Radic Res 2006;40:1250-8.10.1080/10715760600918142]Search in Google Scholar
[Valverde M, Trejo C, Rojas E. Is the capcity of lead acetate and cadmium chloride to induce genotoxic damage due to direct-metal interaction? Mutagenesis 2001;16:265-70.10.1093/mutage/16.3.265]Search in Google Scholar
[Pincheiraa J, López-Sáez JF, Carrerab P, Navarrete MH, de la Torre C. Effect of caffeine on in vivo processing of alkylated bases in proliferating plant cells. Cell Biol Int 2003;27:837-43.10.1016/S1065-6995(03)00169-0]Search in Google Scholar
[Willekens H, Chamnongpol S, Davey M, Schraudner M, Langebartels C, van Montagu M, Inze D, van Camp W. Catalase is a sink for H2O2 and is indispensable for stress defence in C3 plants. EMBO J 1997;16:4806-16.10.1093/emboj/16.16.4806]Search in Google Scholar
[Verma S, Dubey RS. Lead toxicity induces lipid peroxidation and alters the activities of antioxidant enzymes in growing rice plants. Plant Sci 2003;164:645-55.10.1016/S0168-9452(03)00022-0]Search in Google Scholar
[Dazy M, Masfaraud JF, Férard JF. Induction of oxidative stress biomarkers associated with heavy metal stress in Fontinalis antipyretica Hedw. Chemosphere 2009;75:297-302.10.1016/j.chemosphere.2008.12.04519181363]Search in Google Scholar
[Yeh C-M, Chien P-S, Huang H-J. Distinct signalling pathways for induction of MAP kinase activities by cadmium and copper in rice roots. J Exp Bot 2007;58:659-71.]Search in Google Scholar