Response to cadmium in higher plants

Environmental and Experimental Botany - Tập 41 - Trang 105-130 - 1999
L Sanità di Toppi1, R Gabbrielli1
1Dipartimento di Biologia Vegetale, Laboratorio di Fisiologia, Università di Firenze, via Micheli 1, 50121, Florence, Italy

Tài liệu tham khảo

Abrahamson, 1992, A gel electrophoresis assay for phytochelatin, Anal. Biochem., 200, 239, 10.1016/0003-2697(92)90459-K Adams, 1979, Ethylene biosynthesis: identification of 1-aminocyclopropane-1-carboxylic acid as an intermediate in the conversion of methionine to ethylene, Proc. Natl. Acad. Sci. U.S.A., 76, 170, 10.1073/pnas.76.1.170 Aidid, 1992, Effects of lead, cadmium and zinc on the electric membrane potential at the xylem/symplast interface and cell elongation of Impatiens balsamina, Environ. Exp. Bot., 32, 439, 10.1016/0098-8472(92)90056-8 Aidid, 1993, Responses of elongation rate, turgor pressure and cell wall extensibility of stem cells of Impatiens balsamina to lead, cadmium and zinc, BioMetals, 6, 245, 10.1007/BF00187763 Alcantara, 1994, Effects of heavy metals on both induction and function of root Fe(III)reductase in Fe-deficient cucumber (Cucumis sativus L.) plants, J. Exp. Bot., 45, 1893, 10.1093/jxb/45.12.1893 Anelli, 1973, Influence of mercury on the amino acidic composition of tobacco leaves, Agric. Biol. Chem., 37, 1579, 10.1271/bbb1961.37.1579 Antosiewicz, 1996, Plant root cDNA that enhances heavy metal uptake into yeasts, Plant Physiol., 111, 130 Bachmair, 1990, Perturbation of the ubiquitin system causes leaf curling, vascular tissue alterations and necrotic lesions in a higher plant, EMBO J., 9, 4543, 10.1002/j.1460-2075.1990.tb07906.x Baker, 1986, Induction and losof cadmium tolerance in Holcus lanatus L. and other grasses, New Phytol., 102, 575, 10.1111/j.1469-8137.1986.tb00833.x Baker, 1990, The evolutionary basis of cadmium tolerance in higher plants, 23 Barceló, 1990, Plant water relations as affected by heavy metal stress: a review, J. Plant Nutr., 13, 1, 10.1080/01904169009364057 Barceló, 1986, Cadmium-induced decrease of water stress resistance in bush bean plants (Phaseolus vulgaris L. cv. Contender). I. Effects of Cd on water potential, relative water content and cell wall elasticity, J. Plant Physiol., 125, 17, 10.1016/S0176-1617(86)80239-5 Behra, 1993, In vitro effects of cadmium, zinc and lead on calmodulin-dependent actions in Oncorhynchus mykiss, Mytilus sp. and Chlamydomonas reinhardtii, Arch. Environ. Contam. Toxicol., 24, 21, 10.1007/BF01061085 Bennetzen, 1984, Selection and characterization of cadmium-resistant suspension cultures of the wild tomato Lycopersicon peruvianum, Plant Cell Rep., 3, 258, 10.1007/BF00269307 Bernhard, 1987, Purification and characterization of atypical cadmium-binding polypeptides from Zea mays, Experientia, 52, 309 Bhattacharjee, 1997, Membrane lipid peroxidation, free radical scavengers and ethylene evolution in Amaranthus as affected by lead and cadmium, Biol. Plant., 40, 131, 10.1023/A:1000908904819 Bleeker, 1996, The mechanism of ethylene perception, Plant Physiol., 111, 653, 10.1104/pp.111.3.653 Bonham-Smith, 1987, Establishment of thermotolerance in maize by exposure to stresses other than a heat shock does not require heat shock protein synthesis, Plant Physiol., 85, 575, 10.1104/pp.85.2.575 Brown, 1994, Phytoremediation potential of Thlaspi caerulescens and bladder campion for zinc- and cadmium-contaminated soils, J. Environ. Qual., 23, 1151, 10.2134/jeq1994.00472425002300060004x Burns, 1986, Ca2+ effects on ethylene, carbon dioxide and 1-aminocyclopropane-1-carboxylic acid synthase activity, Physiol. Plant., 66, 609, 10.1111/j.1399-3054.1986.tb05588.x Cataldo, 1983, Cadmium uptake kinetics in intact soybean plants, Plant Physiol., 73, 844, 10.1104/pp.73.3.844 Cataldo, 1988, Organic costituents and complexation of nickel, iron, cadmium and plutonium in soybean xylem exudates, Plant Physiol., 86, 734, 10.1104/pp.86.3.734 Chai, T.Y., Didierjean, L., Burkard, G., Genot, G., 1998. Expression of a green tissue-specific 11 kDa proline-rich gene in bean in response to heavy metals, Plant Sci., 47-56. Chaoui, 1997, Cadmium and zinc induction of lipid peroxidation and effects on antioxidant enzyme acticities in bean (Phaseolus vulgaris L.), Plant Sci., 127, 139, 10.1016/S0168-9452(97)00115-5 Chen, 1994, Increased activity of γ-glutamylcysteine synthetase in tomato cells selected for cadmium tolerance, Plant Physiol., 106, 233, 10.1104/pp.106.1.233 Chen, 1997, Effects of sulfur nutrition on photosynthesis in cadmium-treated barley seedlings, J. Plant Nutr., 20, 845, 10.1080/01904169709365300 Cheverry, 1988, Calcium regulation of exogenous and endogenous 1-aminocyclopropane-1-carboxylic acid bioconversion to ethylene, Physiol. Plant., 74, 53, 10.1111/j.1399-3054.1988.tb04940.x Clarkson, 1989, Mineral nutrition. Divalent cations, transport and compartmentalization, Progr. Bot., 51, 93, 10.1007/978-3-642-75154-7_7 Collard, 1990, Isolation and genetic analysis of Chlamydomonas reinhardtii strains resistant to cadmium, Appl. Environ. Microbiol., 56, 2051, 10.1128/AEM.56.7.2051-2055.1990 Costa, 1994, Water relations, gas exchange and amino acid content in Cd-treated lettuce, Plant Physiol. Biochem., 32, 561 Costa, 1997, Amino acids exuded from axenic roots of lettuce and white lupin seedlings exposed to different cadmium concentrations, J. Plant. Nutr., 20, 883, 10.1080/01904169709365303 Czarnecka, 1984, Comparative analysis of physical stress responses in soybean seedlings using cloned heat shock cDNAs, Plant Mol. Biol., 3, 45, 10.1007/BF00023415 Czarnecka, 1988, Characterization of gmhsp26-A, a stress gene encoding a divergent heat shock protein of soybean: heavy-metal-induced inhibition of intron processing, Mol. Cell. Biol., 8, 1113, 10.1128/MCB.8.3.1113 Degenhardt, 1998, Aluminium resistance in the arabidopsis mutant alr-104 is caused by an aluminium-induced increase in rhizosphere pH, Plant Physiol., 117, 19, 10.1104/pp.117.1.19 Degraeve, 1981, Carcinogenic, teratogenic and mutagenic effects of cadmium, Mutat. Res., 86, 115, 10.1016/0165-1110(81)90035-X De Knecht, 1992, Evidence against a role for phytochelatins in naturally selected increased cadmium tolerance in Silene vulgaris (Moench) Garcke, New Phytol., 122, 681, 10.1111/j.1469-8137.1992.tb00097.x De Knecht, 1994, Phytochelatins in cadmium-sensitive and cadmium-tolerant Silene vulgaris, Plant Physiol., 104, 255, 10.1104/pp.104.1.255 De Knecht, 1995, Synthesis and degradation of phytochelatins in cadmium-sensitive and cadmium-tolerant Silene vulgaris, Plant Sci., 106, 9, 10.1016/0168-9452(95)04066-4 Delhaize, 1989, Poly(γ-glutamylcysteinyl)glycine synthesis in Datura innoxia and binding with cadmium, Plant Physiol., 89, 700, 10.1104/pp.89.2.700 Delhaize, 1989, Effects of cadmium on gene expression in cadmium-tolerant and cadmium-sensitive Datura innoxia cells, Plant Mol. Biol., 12, 487, 10.1007/BF00036963 Duxbury, 1985, Ecological aspects of heavy metal responses in micro-organisms, Adv. Microb. Ecol., 8, 185, 10.1007/978-1-4615-9412-3_5 Ecker, 1995, The ethylene signal transduction pathway in plants, Science, 268, 667, 10.1126/science.7732375 Ecker, 1987, Plant defense genes are regulated by ethylene, Proc. Natl. Acad. Sci. U.S.A., 84, 5202, 10.1073/pnas.84.15.5202 Edelman, 1988, Induction and accumulation of heat shock-specific poly(A+) RNAs and proteins in soybean seedlings during arsenite and cadmium treatments, Plant Physiol., 86, 1048, 10.1104/pp.86.4.1048 Fenik, 1997, Cadmium-tolerance in Nicotiana plumbaginifolia depends on synthesis of both phytochelatin and cadmium-binding proteins, J. Exp. Bot., 48, 99 Friedman, 1991, Calcium and protein phosphorylation in the transduction of gravity signal in corn roots, Plant Cell Physiol., 32, 299, 10.1093/oxfordjournals.pcp.a078078 Fuhrer, 1982, Ethylene biosynthesis and cadmium toxicity in leaf tissue of beans (Phaseolus vulgaris L.), Plant Physiol., 70, 162, 10.1104/pp.70.1.162 Fuhrer, 1982, Early effects of excess cadmium uptake in Phaseolus vulgaris, Plant Cell Environ., 5, 263 Fuhrer, 1981, Cadmium-induced change in water economy of beans: involvement of ethylene formation, Plant Physiol., 67, 55 Fujta, 1990, Induction of phytochelatin and variation of glutathione level in fruits and callus cultures of pumpkin by treatment with heavy metals, J. Food Hyg. Soc. Jpn., 31, 404, 10.3358/shokueishi.31.404 Gallego, 1996, Effect of heavy metal ion excess on sunflower leaves: evidence for involvement of oxidative stress, Plant Sci., 121, 151, 10.1016/S0168-9452(96)04528-1 Galli, 1994, Heavy metal binding by mycorrhizal fungi, Physiol. Plant., 92, 364, 10.1111/j.1399-3054.1994.tb05349.x Gaspar, 1978, Citrus leaf abscission. Regulatory role of exogenous auxin and ethylene on peroxidases and edogenous growth substances, Plant Cell Environ., 1, 225, 10.1111/j.1365-3040.1978.tb00765.x Gekeler, 1989, Survey of the plant kingdom for the ability to bind heavy metals through phytochelatins, Z. Naturforsch., 44c, 361, 10.1515/znc-1989-5-605 Ghoshroy, 1998, Inhibition of plant viral systemic infection by non-toxic concentrations of cadmium, Plant J., 13, 591, 10.1046/j.1365-313X.1998.00061.x Gries, 1998, Association of nickel versus transport of cadmium and calcium in tonoplast vesicles of oat roots, Planta, 204, 390, 10.1007/s004250050271 Grill, 1985, Phytochelatins: the principal heavy metal complexing peptides of higher plants, Science, 230, 674, 10.1126/science.230.4726.674 Grill, 1986, Homo-phytochelatins are heavy metal-binding peptides of homo-glutathione containing Fabales, FEBS Lett., 205, 47, 10.1016/0014-5793(86)80863-8 Grill, 1987, Phytochelatins, a class of heavy metal-binding peptides from plants are functionally analogous to metallothioneins, Proc. Natl. Acad. Sci. U.S.A., 84, 439, 10.1073/pnas.84.2.439 Grill, 1989, Phytochelatins, the heavy-metal-binding peptides of plants, are synthesized from glutathione by a specific γ-glutamylcysteine dipeptidyl transpeptidase (phytochelatin synthase), Proc. Natl. Acad. Sci. U.S.A., 86, 6838, 10.1073/pnas.86.18.6838 Gwozdz, 1997, Plant cell responses to heavy metals: molecular and physiological aspects, Acta Physiol. Plant., 19, 459, 10.1007/s11738-997-0042-5 Hadwiger, 1973, Increased template activity in chromatin from cadmium treated pea tissues, Biochem. Biophys. Res. Commun., 50, 1120, 10.1016/0006-291X(73)91522-2 Hart, 1998, Characterization of cadmium binding, uptake, and translocation in intact seedlings of bread and durum wheat cultivars, Plant Physiol., 116, 1413, 10.1104/pp.116.4.1413 Hendry, 1992, Cadmium tolerance and toxicity, oxygen radical processes and molecular damage in cadmium-tolerant and cadmium-sensitive clones of Holcus lanatus, Acta Bot. Neerl., 41, 271, 10.1111/j.1438-8677.1992.tb01334.x Hernandez, 1996, Alterations in the mineral nutrition of pea seedlings exposed to cadmium, J. Plant Nutr., 19, 1581, 10.1080/01904169609365223 Hershko, 1988, Ubiquitin-mediated protein degradation, J. Biol. Chem., 263, 15237, 10.1016/S0021-9258(19)37575-1 Hirt, 1989, Cadmium-enhanced gene expression in suspension–culture cells of tobacco, Planta, 179, 414, 10.1007/BF00391089 Howden, 1992, Cadmium-sensitive mutants of Arabidopsis thaliana, Plant Physiol., 99, 100, 10.1104/pp.100.1.100 Howden, 1995, A cadmium-sensitive, glutathione-deficient mutant of Arabidopsis thaliana, Plant Physiol., 107, 1067, 10.1104/pp.107.4.1067 Howden, 1995, Cadmium-sensitive, cad1 mutants of Arabidopsis thaliana are phytochelatin deficient, Plant Physiol., 107, 1059, 10.1104/pp.107.4.1059 Howe, 1997, Copper-binding proteins in ectomycorrhizal fungi, New Phytol., 135, 123, 10.1046/j.1469-8137.1997.00622.x Huang, 1988, Cadmium tolerance in tobacco cell culture and its relevance to temperature stress, Plant Cell Rep., 7, 119, 10.1007/BF00270119 Ievinsh, 1991, Accelerated lignification as a possible mechanism of growth inhibition in winter rye seedlings caused by ethephon and 1-aminocyclopropane-1-carboxylic acid, Plant Physiol. Biochem., 29, 327 Imai, 1996, Conversion of glutathione into cadystins and their analogs catalyzed by carboxypeptidase Y, Biosci. Biotech. Biochem., 60, 1193, 10.1271/bbb.60.1193 Inouhe, 1991, Contributions of cell wall and metal-binding peptide to Cd- and Cu-tolerances in suspension-cultured cells of tomato, Bot. Mag. Tokyo, 104, 217, 10.1007/BF02489454 Inouhe, 1994, Different characteristics of roots in the cadmium-tolerance and Cd-binding complex formation between mono- and dicotyledonous plants, J. Plant Res., 107, 201, 10.1007/BF02344245 Jackson, 1987, Poly(γ-glutamylcysteinyl)glycine: its role in cadmium resistance in plant cells, Proc. Natl. Acad. Sci. U.S.A., 84, 6619, 10.1073/pnas.84.19.6619 Ju, 1997, Influence of cadmium on the production of γ-glutamylcysteine peptides and enzymes of nitrogen assimilation in Zea mays seedlings, Physiol. Plant., 101, 793, 10.1111/j.1399-3054.1997.tb01065.x Jungmann, 1993, Resistance to cadmium mediated by ubiquitin-dependent proteolysis, Nature, 361, 369, 10.1038/361369a0 Kägi, 1991, Overview of metallothionein, Methods Enzymol., 205, 613, 10.1016/0076-6879(91)05145-L Keltjens, 1998, Phytochelatins as biomarkers for heavy metal toxicity in maize: single metal effects of copper and cadmium, J. Plant Nutr., 21, 635, 10.1080/01904169809365431 Kessler, 1995, The mechanism of the stimulation of state 4 respiration by cadmium in potato tuber (Solanum tuberosum) mitochondria, Plant Physiol. Biochem., 33, 519 Klapheck, 1994, Hydroxymethyl-phytochelatins are metal-induced peptides of the Poaceae, Plant Physiol., 104, 1325, 10.1104/pp.104.4.1325 Kneer, 1992, Phytochelatins protect plant enzymes from heavy metal poisoning, Phytochemistry, 31, 2663, 10.1016/0031-9422(92)83607-Z Krotz, 1989, Relationships between cadmium, zinc, Cd-binding peptide, and organic acid in tobacco suspension cells, Plant Physiol., 91, 780, 10.1104/pp.91.2.780 Krupa, 1988, Cadmium-induced changes in the composition and structure of the light-harvesting complex II in radish cotyledons, Physiol. Plant., 73, 518, 10.1111/j.1399-3054.1988.tb05435.x Kubota, 1995, Phytochelatins (class III metallothionein) and their desglycyl peptides induced by cadmium in normal root cultures of Rubia tinctorum L, Plant Sci., 106, 157, 10.1016/0168-9452(95)04020-U Lane, 1987, The wheat-germ Ec protein is a zinc-containing metallothionein, Biochem. Cell Biol., 65, 1001, 10.1139/o87-131 Larsen, 1998, Aluminium-resistant Arabidopsis mutants that exhibit altered patterns of aluminium accumulation and organic acid release from roots, Plant Physiol., 117, 9, 10.1104/pp.117.1.9 Larsson, 1998, Influence of UV-B radiation and Cd2+ on chlorophyll fluorescnce, growth and nutrient content in Brassica napus, J. Exp. Bot., 49, 1031, 10.1093/jxb/49.323.1031 Leita, 1991, Distribution of cadmium and induced Cd-binding proteins in roots, stems and leaves of Phaseolus vulgaris, Plant Sci., 77, 139, 10.1016/0168-9452(91)90081-I Leita, 1993, Response of Leguminosae to cadmium exposure, J. Plant Nutr., 16, 2001, 10.1080/01904169309364670 Leita, 1996, Analysis of intercellular cadmium forms in roots and leaves of bush bean, J. Plant Nutr., 19, 527, 10.1080/01904169609365140 Leshem, 1996, Is there a GAS (general adaptation syndrome) response to various types of environmental stress?, Biol. Plant., 38, 1, 10.1007/BF02879625 Lin, 1985, Solute leakage in soybean seedlings under various heat shock regimes, Plant Cell Physiol., 26, 1493 Liu, 1995, Evaluation of metal ion toxicity on root tip cells by the Allium test, Isr. J. Plant Sci., 43, 125, 10.1080/07929978.1995.10676598 Loeffler, 1989, Termination of the phytochelatin synthase reaction through sequestration of heavy metals by the reaction product, FEBS Lett., 258, 42, 10.1016/0014-5793(89)81611-4 Lozano-Rodrı́guez, 1997, Distribution of cadmium in shoot and root tissues of maize and pea plants: physiological disturbances, J. Exp. Bot., 306, 123, 10.1093/jxb/48.1.123 Lupotto, 1995, Espressione del gene hvhsp17 in risposta a stress abiotici di varia natura, 205 Macnair, 1990, The genetics of metal tolerance in natural populations, 235 Macnair, 1993, The genetics of metal tolerance in vascular plants, New Phytol., 124, 541, 10.1111/j.1469-8137.1993.tb03846.x Maitani, 1996, Induction of phytochelatin (class III metallothionein) and incorporation of copper in transformed hairy roots of Rubia tinctorum exposed to cadmium, J. Plant Physiol., 147, 743, 10.1016/S0176-1617(11)81487-2 Maitani, 1996, The composition of metals bound to class III metallothionein (phytochelatin and its desglycyl peptide) induced by various metals in root cultures of Rubia tinctorum, Plant Physiol., 110, 1145, 10.1104/pp.110.4.1145 Marchetti, 1995, Risposta sporofitica e gametofitica allo stress da cadmio in Pisum sativum, 207 Mathys, 1975, Enzymes of heavy metal-resistant and non-resistant populations of Silene cucubalus and their interactions with some heavy metals in vitro and in vivo, Physiol. Plant., 33, 161, 10.1111/j.1399-3054.1975.tb03785.x Mattioni, 1997, Nickel and cadmium toxicity and enzymatic activity in Ni-tolerant and non-tolerant populations of Silene italica, Pers. J. Plant Physiol., 150, 173, 10.1016/S0176-1617(97)80198-8 Meharg, 1994, Integrated tolerance mechanisms: constitutive and adaptive plant responses to elevated metal concentrations in the environment, Plant Cell Environ., 17, 989, 10.1111/j.1365-3040.1994.tb02032.x Mehlhorn, 1990, Ethylene-promoted ascorbate peroxidase activity protects plants against hydrogen peroxide, ozone and paraquat, Plant Cell Environ., 13, 971, 10.1111/j.1365-3040.1990.tb01988.x Mendum, 1990, Effect of glutathione on phytochelatin synthesis in tomato cells, Plant Physiol., 93, 484, 10.1104/pp.93.2.484 Meuwly, 1992, Alteration of thiol pools in roots and shoots of maize seedlings exposed to cadmium, Plant Physiol., 99, 8, 10.1104/pp.99.1.8 Meuwly, 1993, glutamylcysteinyl-glutamic acid—a new homologue of glutathione in maize seedlings exposed to cadmium, FEBS Lett., 336, 472, 10.1016/0014-5793(93)80858-R Mhatre, 1997, Bioindicators to detect contamination of soils with special reference to heavy metals, 349 Muñoz, 1998, A cDNA encoding a proline-rich protein from Cicer arietinum. Changes in expression during development and abiotic stresses, Physiol. Plant., 102, 582, 10.1034/j.1399-3054.1998.1020413.x Murphy, 1997, Purification and immunological identification of metallothioneins 1 and 2 from Arabidopsis thaliana, Plant Physiol., 113, 1293, 10.1104/pp.113.4.1293 Neumann, 1994, Heat-shock proteins induce heavy-metal tolerance in higher plants, Planta, 194, 360, 10.1007/BF00197536 Nishizono, 1989, Accumulation of heavy metals in cell walls of Polygonum cuspidatum roots from metalliferous habitats, Plant Cell Physiol., 30, 595, 10.1093/oxfordjournals.pcp.a077780 Noctor, 1996, Synthesis of glutathione in leaves of transgenic poplar overexpressing γ-glutamylcysteine synthetase, Plant Physiol., 112, 1071, 10.1104/pp.112.3.1071 Noctor, 1998, Glutathione: biosynthesis, metabolism and relationship to stress tolerance explored in transformed plants, J. Exp. Bot., 49, 623 Noodén, 1997, Senescence mechanisms, Physiol. Plant., 101, 746, 10.1111/j.1399-3054.1997.tb01059.x Nriagu, 1988, Quantitative assessment of worldwide contamination of air, water and soils with trace metals, Nature, 333, 134, 10.1038/333134a0 Nussbaum, 1988, Regulation of assimilatory sulfate reduction by cadmium in Zea mays L, Plant Physiol., 88, 1407, 10.1104/pp.88.4.1407 Obata, 1996, Effect of cadmium on plasma membrane ATPase from plant roots differing in tolerance to cadmium, Soil Sci. Plant Nutr., 42, 361, 10.1080/00380768.1996.10415106 Ortiz, 1992, Heavy metal tolerance in the fission yeast requires an ATP-binding cassette-type vacuolar membrane transporter, EMBO J., 11, 3491, 10.1002/j.1460-2075.1992.tb05431.x Ortiz, 1995, Transport of metal-binding peptides by HMT1, a fission yeast ABC-type vacuolar membrane protein, J. Biol. Chem., 270, 4721, 10.1074/jbc.270.9.4721 Örvar, 1997, Transgenic tobacco plants expressing antisense RNA for cytosolic ascorbate peroxidase show increased susceptibility to ozone injury, Plant J., 11, 1297, 10.1046/j.1365-313X.1997.11061297.x Orzech, 1988, Heat shock and the protection against metal toxicity in wheat leaves, Plant Cell Environ., 11, 711, 10.1111/j.1365-3040.1988.tb01154.x Ow, 1996, Heavy metal tolerance genes: prospective tools for bioremediations, Res. Conserv. Recycl., 18, 135, 10.1016/S0921-3449(96)01174-3 Panaretou, 1992, The plasma membrane of yeast acquires a novel heat shock protein (hsp30) and displays a decline in proton-pumping ATPase levels in response to both heat shock and the entry to stationary phase, Eur. J. Biochem., 206, 635, 10.1111/j.1432-1033.1992.tb16968.x Parker, 1998, Probing the ‘malate hypothesis’ of differential aluminium tolerance in wheat by using other rhizotoxic ions as proxies for Al, Planta, 205, 389, 10.1007/s004250050335 Pelosi, 1973, Sulla natura dei composti mercurio-organici nelle foglie di tabacco, Atti Soc. Tosc. Sci. Nat. Mem., 80, 215 Pennazio, 1992, Effect of cadmium and nickel on ethylene biosynthesis in soybean, Biol. Plant., 34, 345, 10.1007/BF02925896 Pichorner, 1993, The two and the four elctron transfer to molecular oxygen-mediated by plant peroxidase in the presence of thiols, 131 Piñeros, 1998, Development, characterization, and application of a cadmium-selective microelectrode for the measurement of cadmium fluxes in roots of Thlaspi species and wheat, Plant Physiol., 116, 1393, 10.1104/pp.116.4.1393 Prasad, 1997, Trace metals, 207 Przemeck, 1991, On the binding of manganese, copper and cadmium to peptides of the xilem sap of plant roots, Water Air Soil Pollut., 57-58, 844, 10.1007/BF00282920 Reddy, 1995, Cadmium-induced protein phosphorilation changes in rice (Oryza sativa L.) seedlings, J. Plant. Physiol., 145, 67, 10.1016/S0176-1617(11)81848-1 Rivetta, 1997, Involvement of Ca2+-calmodulin in Cd2+ toxicity during the early phases of radish (Raphanus sativus L.) seed germination, Plant Cell Environ., 20, 600, 10.1111/j.1365-3040.1997.00072.x Robinson, 1988, Biosynthesis of poly(γ-glutamylcysteinyl)glycines in cadmium-tolerant Datura innoxia (Mill.) cells, Plant Sci., 56, 197, 10.1016/0168-9452(88)90098-2 Rodecap, 1981, Cadmium-induced ethylene production in bean plants, Z. Pflanzenphysiol., 105, 65, 10.1016/S0044-328X(81)80009-8 Ross, 1994, The meaning of metal toxicity in soil-plant systems, 27 Ross, 1994, Retention, transformation and mobility of toxic metals in soils, 63 Rüegsegger, 1992, Effects of cadmium on γ-glumilcysteinyl-glycine synthesis in maize seedlings, Plant Physiol., 99, 428, 10.1104/pp.99.2.428 Rüegsegger, 1990, Regulation of glutathione synthesis by cadmium in Pisum sativum L, Plant Physiol., 93, 1579, 10.1104/pp.93.4.1579 Sabehat, 1998, Expression of small heat-shock proteins at low temperatures. A possible role in protecting against chilling injuries, Plant Physiol., 117, 651, 10.1104/pp.117.2.651 Salin, 1988, Toxic oxygen species and protective systems of the chloroplasts, Physiol. Plant., 72, 681, 10.1111/j.1399-3054.1988.tb09182.x Salt, 1993, Cadmium transport across tonoplast of vescicles from oat roots, J. Biol. Chem., 268, 12297, 10.1016/S0021-9258(18)31388-7 Salt, 1995, MgATP-dependent transport of phytochelatins across the tonoplast of oat roots, Plant Physiol., 107, 1293, 10.1104/pp.107.4.1293 Salt, 1995, Phytoremediation: a novel strategy for the removal of toxic metals from the environment using plants, Biotechnology, 13, 468, 10.1038/nbt0595-468 Salt, 1995, Mechanisms of cadmium mobility and accumulation in Indian mustard, Plant Physiol., 109, 1427, 10.1104/pp.109.4.1427 Sanchez-Fernandez, 1997, Cell proliferation and hair tip growth in the Arabidopsis root are under mechanistically different forms of redox control, Proc. Natl. Acad. Sci. U.S.A., 94, 2745, 10.1073/pnas.94.6.2745 Sanità di Toppi, 1998, Response to cadmium in carrot in vitro plants and cell suspension cultures, Plant Sci., 137, 119, 10.1016/S0168-9452(98)00099-5 Sanità di Toppi, L., Lambardi, M., Pecchioni, N., Pazzagli, L., Durante, M., Gabbrielli, R., 1998. Effects of cadmium stress on hairy roots of Daucus carota, J. Plant Physiol. 154, in press. Schat, 1996, Identical major gene loci for heavy metal tolerances that have independently evolved in different local populations and subspecies of Silene vulgaris, Evolution, 50, 1888, 10.2307/2410747 Schat, 1997, Heavy metal-induced accumulation of free proline in a metal-tolerant and a nontolerant ecotype of Silene vulgaris, Physiol. Plant., 101, 477, 10.1111/j.1399-3054.1997.tb01026.x Schat, 1997, Genetics of adaptive heavy metal tolerance in Silene vulgaris: few genes and little intergenic variation, J. Exp. Bot., 48, 101 Scheller, 1987, Phytochelatin synthesis and glutathione levels in response to heavy metals in tomato cells, Plant Physiol., 85, 1031, 10.1104/pp.85.4.1031 Schobert, 1978, Unusual solution properties of proline and its interaction with proteins, Biochim. Biophys. Acta, 541, 270, 10.1016/0304-4165(78)90400-2 Schöffl, 1982, An analysis of mRNAs for a group of hsp of soybean using cloned DNAs, J. Mol. Appl. Genet., 1, 301 Selye, 1936, A syndrome produced by various noxious agents, Nature, 138, 32, 10.1038/138032a0 Senden, 1992, Cadmium–citric acid–xylem cell wall interactions in tomato plants, Plant Cell Environ., 15, 71, 10.1111/j.1365-3040.1992.tb01459.x Senden, 1994, Effects of cadmium on the behaviour of citric acid in isolated tomato xylem cell walls, J. Exp. Bot., 45, 597, 10.1093/jxb/45.5.597 Shah, 1995, Effect of cadmium on RNA level as well as activity and molecular forms of ribonuclease in growing rice seedlings, Plant Physiol. Biochem., 33, 577 Shah, 1997, Effect of cadmium on proline accumulation and ribonuclease activity in rice seedlings: role of proline as a possible enzyme protectant, Biol. Plant., 40, 121, 10.1023/A:1000956803911 Shaw, 1995, Effects of mercury and cadmium on the activities of antioxidative enzymes in the seedlings of Phaseolus aureus, Biol. Plant., 37, 587, 10.1007/BF02908843 Sherman, 1993, Heat shock of E. coli increases binding of Dnak (the hsp70 homolog) to polypeptides by promoting its phosphorylation, Proc. Natl. Acad. Sci. U.S.A., 90, 8648, 10.1073/pnas.90.18.8648 Siedlecka, 1993, Inhibition of electron flow around photosystem I in chloroplasts of cadmium-treated maize plants is due to cadmium-induced iron deficiency, Physiol. Plant., 87, 199, 10.1111/j.1399-3054.1993.tb00142.x Siedlecka, 1996, Interaction between cadmium and iron and its effects on photosynthetic capacity of primary leaves of Phaseolus vulgaris, Plant Physiol. Biochem., 34, 833 Siedlecka, 1997, Primary carbon metabolism in Phaseolus vulgaris plants under Cd/Fe interaction, Plant Physiol. Biochem., 35, 951 Smirnoff, 1989, Hydroxyl radical scavenging activity in compatible solutes, Phytochemistry, 28, 1057, 10.1016/0031-9422(89)80182-7 Somashekaraiah, 1992, Phytotoxicity of cadmium ions on germinating seedlings of mung bean (Phaseolus vulgaris): involvement of lipid peroxides in chlorophyll degradation, Physiol. Plant., 85, 85, 10.1111/j.1399-3054.1992.tb05267.x Speiser, 1992, Brassica juncea produces a phytochelatin-cadmium-sulfide complex, Plant Physiol., 99, 817, 10.1104/pp.99.3.817 Steffens, 1986, Accumulation of non-protein metal-binding polypeptides (γ-glutamyl-cysteinyl)-glycines in selected cadmium-resistant tomato cells, J. Biol. Chem., 261, 13879, 10.1016/S0021-9258(18)66952-2 Strasdeit, 1991, Evidence for discrete Cd(SCys)4 units in cadmium phytochelatin complexes from EXAFS spectroscopy, J. Chem. Soc. Chem. Commun., 16, 1129, 10.1039/c39910001129 Stroinski, 1997, Effects of cadmium on the host-pathogen system. V. Effect of exogenous dicyclohexylamine on potato tubers (Solanum tuberosum L.), cadmium and Phytophtora infestans relations, J. Plant Physiol., 150, 178, 10.1016/S0176-1617(97)80199-X Thumann, 1991, Reactivation of metal-requiring apoenzymes by phytochelatin–metal complexes, FEBS Lett., 284, 66, 10.1016/0014-5793(91)80763-S Tomsett, 1988, Molecular biology of metal tolerances of plants, Plant Cell Environ., 11, 383, 10.1111/j.1365-3040.1988.tb01362.x Tukendorf, 1997, Homophytochelatin accumulation in Cd-treated runner bean plants is related to their growth stage, Plant Sci., 129, 21, 10.1016/S0168-9452(97)00156-8 Turner, 1994, The responses of plants to heavy metals, 153 Urwin, 1996, Characterization of two cDNAs and identification of two proteins that accumulate in response to cadmium in cadmium-tolerant Datura innoxia (Mill.) cells, J. Exp. Bot., 47, 1019, 10.1093/jxb/47.8.1019 Valentine, 1997, Delivering copper inside yeast and human cells, Science, 278, 817, 10.1126/science.278.5339.817 Van Assche, 1990, Effects of metals on enzyme activity in plants, Plant Cell Environ., 13, 195, 10.1111/j.1365-3040.1990.tb01304.x Van Nocker, 1996, The Arabidopsis thaliana UBC7/13/14 genes encode a family of multiubiquitin chain-forming E2 enzymes, J. Biol. Chem., 271, 12150, 10.1074/jbc.271.21.12150 Vande Weghe, 1997, A novel mitochondrial oxidoreductase required for phytochelatin accumulation and cadmium tolerance in fission yeast, J. Exp. Bot., 48, 96 Verkleij, 1990, Mechanisms of metal tolerance in higher plants, 179 Verkleij, 1990, Poly(γ-glutamylcysteinyl)-glycines or phytochelatins and their role in cadmium tolerance of Silene vulgaris, Plant Cell Environ., 13, 913, 10.1111/j.1365-3040.1990.tb01981.x Verkleij, 1991, Heavy metal resistance in higher plants: biochemical and genetic aspects, 8 Vierling, 1991, The roles of heat shock proteins in plants, Annu. Rev. Plant Physiol. Plant Mol. Biol., 42, 579, 10.1146/annurev.pp.42.060191.003051 Vögeli-Lange, 1990, Subcellular localization of cadmium and cadmium-binding peptides in tobacco leaves, Plant Physiol., 92, 1086, 10.1104/pp.92.4.1086 Vögeli-Lange, 1996, Relationship between cadmium, glutathione and cadmium-binding peptides (phytochelatins) in leaves of intact tobacco seedlings, Plant Sci., 114, 11, 10.1016/0168-9452(95)04299-7 Wagner, 1993, Accumulation of cadmium in crop plants and its consequences to human health, Adv. Agron., 51, 173, 10.1016/S0065-2113(08)60593-3 Waters, 1996, Evolution, structure and function of the small heat-shock proteins in plants, J. Exp. Bot., 47, 325, 10.1093/jxb/47.3.325 Waters, 1995, The molecular evolution of the small heat-shock proteins in plants, Genetics, 141, 785, 10.1093/genetics/141.2.785 Whitelaw, 1997, The isolation and characterisation of type II metallothionein-like genes from tomato (Lycopersicon esculentum L.), Plant Mol. Biol., 33, 503, 10.1023/A:1005769121822 Zenk, 1996, Heavy metal detoxification in higher plants-a review, Gene, 179, 21, 10.1016/S0378-1119(96)00422-2