Understanding molecular mechanisms for improving phytoremediation of heavy metal-contaminated soils

References

• Arshad M, Silvestre J, Pinelli E, Kallerhoff J, Kaemmerer M, Tarigo A. 2008. A field study of lead phytoextraction by various scented Pelargonium cultivars. Chemosphere 71: 2187–2192.
   PubMed Web of Science ®Google Scholar
• Banuelos G, LeDuc DL, Pilon-Smits EA, Terry N. 2007. Transgenic Indian mustard overexpressing selenocysteine lyase or selenocysteine methyltransferase exhibit enhanced potential for selenium phytoremediation under field conditions. Environ Sci Tech 41: 599–605.
   PubMed Web of Science ®Google Scholar
• Barceló J, Poschenrieder C. 2003. Phytoremediation: principles and perspectives. Cont Sci 2: 333–344.
   Google Scholar
• Bassirirad H. 2000. Kinetics of nutrient uptake by roots: responses to global change. New Phytol 147: 155–169.
   Web of Science ®Google Scholar
• Bauer P, Bereczky Z. 2003. Gene networks involved in iron acquisition strategies in plants. Agronomie 23: 447–454.
   Google Scholar
• Bennett LE, Burkhead JL, Hale KL, Pinger LM. 2003. Analysis of transgenic Indian mustard plants for phytoremediation of metal-contaminated mine tailings. J Environ Qual 32: 432–440.
   PubMed Web of Science ®Google Scholar
• Brewer EP, Saunders JA, Angle JS, Chaney RL, McIntosh MS. 1999. Somatic hybridization between the zinc accumulator Thlaspi caerulescens and Brassica napus. Theor Appl Gene 99: 761–771.
   Web of Science ®Google Scholar
• Citterio S, Santagostino A, Fumagalli P, Cox M. 2003. Heavy metal tolerance and accumulation of Cd, Cr and Ni by Cannabis sativa L. Plant Soil 256: 243–252.
   Web of Science ®Google Scholar
• Cobbett C. 2002. Phytochelatins and metallothioneins: roles in heavy metal detoxification and homeostasis. Ann Rev Plant Biol 53: 159–182.
   PubMed Web of Science ®Google Scholar
• Cunningham SD, Berti WR, Huang JW. 1995. Phytoremediation of contaminated soils. Trends Biotech 13: 393–397.
   Web of Science ®Google Scholar
• Curie C, Briat JF. 2003. Iron transport and signaling in plants. Ann Rev Plant Biol 54: 183–206.
   PubMed Web of Science ®Google Scholar
• Czako M, Feng X, He Y, Liang D, Marton L. 2006. Transgenic Spartina alterniflora for phytoremediation. Environ Geochem Health 28: 103–110.
   PubMed Web of Science ®Google Scholar
• Datta R, Sarkar D. 2004. Effective integration of soil chemistry and plant molecular biology in phytoremediation of metals: an overview. Environ Geosci 11: 53–63.
   Google Scholar
• Deckert J. 2008. Modulation of gene expression in plants exposed to heavy metals. In: Khan NA, Singh S, eds. Abiotic Stress and Plant Responses (pp. 125–138 ). New Delhi: I.K. International Publishing House Pvt. Ltd.
   Google Scholar
• Denton B. 2007. Advances in phytoremediation of heavy metals using plant growth promoting bacteria and fungi. MMG 445 Basic Biotech 3: 1–5.
   Google Scholar
• Dhankher OP, Li Y, Rosen BP, Shi J, Harden PN. 2002. Engineering tolerance and hyperaccumulation of arsenic in plants by combining arsenate reductase and gamma-glutamylcysteine synthetase expression. Nat Biotech 20: 1094–1095.
   PubMed Web of Science ®Google Scholar
• Doty SL. 2008. Enhancing phytoremediation through the use of transgenics and endophytes. New Phytol 179: 318–333.
   PubMed Web of Science ®Google Scholar
• Eide D, Broderius M, Fett J, Guerinot ML. 1996. A novel iron-regulated metal transporter from plants identified by functional expression in yeast. PNAS 93: 5624–5628.
   PubMed Web of Science ®Google Scholar
• Fayiga AO, Ma LQ, Cao RX, Rathinasabapathi DB. 2004. Effects of Cd, Ni, Zn, and Pb on plant growth and arsenic uptake of hyperaccumulator Pteris vittatain a contaminated soil. Environ Pollut 132: 289–296.
   PubMed Web of Science ®Google Scholar
• Fox TC, Guerinot ML. 1998. Molecular biology of cation transport in plants. Annu Rev Plant Physiol Plant Mol Biol 49: 669–696.
   PubMed Web of Science ®Google Scholar
• Fusco N, Micheletto L, Dal Corso G, Borgato L, Furini A. 2005. Identification of cadmium-regulated genes by cDNA-AFLP in the heavy metal accumulator Brassica juncea L. J Exp Bot 56: 3017–3027.
   PubMed Web of Science ®Google Scholar
• Gasic K, Korban SS. 2007. Expression of Arabidopsis phytochelatin synthase in Indian mustard (Brassica juncea) plants enhances tolerance for Cd and Zn. Planta 25: 1277–1285.
   Google Scholar
• Gleba D, Borirjuk NV, Borisjuk LG, Gonden P. 1999. Use of plant roots for phytoremediation and molecular farming. PNAS 96: 5973–5977.
   PubMed Web of Science ®Google Scholar
• Ghosh M, Singh SP. 2005. A review on phytoremediation of heavy metals and utilization of its byproducts. Appl Ecol Environ Res 3: 1–18.
   Google Scholar
• Hartley-Whitaker J, Ainsworth G, Vooljs R, Muttler PL. 2001. Phytochelatins are involved in differential arsenate tolerance in Holcus lanatus. Plant Physiol 126: 299–306.
   PubMed Web of Science ®Google Scholar
• Hartley-Whitaker J, Woods C, Meharg AA. 2002. Is differential phytochelatin production to decreased arsenate influx in arsenate tolerant Holcus lanatus? New Phytol 155: 219–225.
   Web of Science ®Google Scholar
• Haydon MJ, Cobbett CS. 2007. Transporters of ligands for essential metal ions in plants. New Phytol 174: 449–506.
   Web of Science ®Google Scholar
• Huang JW, Cunningham SD. 1996. Lead phytoextraction: species variation in lead uptake and translocation. New Phytol 134: 75–84.
   Web of Science ®Google Scholar
• Juwarkar AA, Nair A, Kubey K, Singh SK, Evotta SD. 2007. Biosurfactant technology for remediation of cadmium and lead contaminated soil. Chemosphere 68: 1996–2002.
   PubMed Web of Science ®Google Scholar
• Kassis Eel, Cathala N, Rouached H, Rouger F. 2007. Characterization of a selenate-resistant Arabidopsis mutant. Root growth as a potential target for selenate toxicity. Plant Physiol 143: 1231–1241.
   PubMed Web of Science ®Google Scholar
• Klein MA, Sekimoto H, Milner MJ, Kochian LV. 2008. Investigation of heavy metal hyperaccumulation at the cellular level: development and characterization of Thlaspi caerulescens suspension cell lines. Plant Physiol 147: 2006–2016.
   PubMed Web of Science ®Google Scholar
• Kramer U. 2005. Phytoremediation: novel approaches to cleaning up polluted soils. Curr Opin Biotech 16: 133–141.
   PubMed Web of Science ®Google Scholar
• Lebaudy A, Vavasseur A, Hosy E, Hecker K. 2008. Plant adaptation to fluctuating environment and biomass production are strongly dependent on guard cell potassium channels. PNAS 105: 5271–5276.
   PubMed Web of Science ®Google Scholar
• LeDuc DL, AbdelSamie M, Montes-Bayon M, Wenton LM. 2006. Overexpressing both ATP sulfurylase and selenocysteine methyltransferase enhances selenium phytoremediation traits in Indian mustard. Environ Pollut 144: 70–76.
   PubMed Web of Science ®Google Scholar
• Li Y, Dhankher OP, Carreira L, Balish RS, Meagher RB. 2005. Arsenic and mercury tolerance and cadmium sensitivity in Arabidopsis plants expressing bacterial gamma-glutamylcysteine synthetase. Environ Toxicol Chem 24: 1376–1386.
   PubMed Web of Science ®Google Scholar
• Li Y, Dankher OP, Carreira L, Jiang LX. 2006. The shoot-specific expression of gamma-glutamylcysteine synthetase directs the long-distance transport of thiol-peptides to roots conferring tolerance to mercury and arsenic. Plant Physiol 141: 288–298.
   PubMed Web of Science ®Google Scholar
• Lindblom SD, Abdel-Ghany S, Hanson BR, Wenter MK. 2006. Constitutive expression of a high-affinity sulfate transporter in Indian mustard affects metal tolerance and accumulation. J Environ Qual 35: 726–733.
   PubMed Web of Science ®Google Scholar
• Ma LQ, Komar KM, Tu C, Wu Q. 2001. A fern that hyperaccumulates arsenic. Nature 409: 579.
   PubMed Web of Science ®Google Scholar
• McCully ME. 1999. Roots in soil: unearthing the complexities of roots and their rhizospheres. Ann Rev Plant Physiol Plant Mol Biol 50: 695–718.
   PubMed Web of Science ®Google Scholar
• Meda AR, Scheuermann EB, Frechsl UE, Rough PD. 2007. Iron acquisition by phytosiderophores contributes to cadmium tolerance. Plant Physiol 143: 1761–1773.
   PubMed Web of Science ®Google Scholar
• Mendoza-Cózatl DG, Butko E, Springer F, Harper L. 2008. Identification of high levels of phytochelatins, glutathione and cadmium in the phloem sap of Brassica napus. A role for thiol-peptides in the long-distance transport of cadmium and the effect of cadmium on iron translocation. Plant J 54: 249–259.
   PubMed Web of Science ®Google Scholar
• Pedas P, Ytting CK, Fuglsang AT, Tocher KL. 2008. Manganese efficiency in barley: identification and characterization of the metal ion transporter HvIRT1. Plant Physiol 148: 455–466.
   PubMed Web of Science ®Google Scholar
• Pence NS, Harper L, Hamer T. 2000. The molecular physiology of heavy metal transport in the Zn/Cd hyperaccumulator, Thlaspi caerulescens. PNAS 97: 4956–4960.
   PubMed Web of Science ®Google Scholar
• Persans MW, Nieman K, Salt DE. 2001. Functional activity and role of cation-efflux family members in Ni hyperaccumulation in Thlaspi goesingense. PNAS 98: 9995–10000.
   PubMed Web of Science ®Google Scholar
• Pilon-Smits E. 2005. Phytoremediation. Ann Rev Plant Biol 56: 15–39.
   PubMed Web of Science ®Google Scholar
• Ramos J, Clemente MR, Naya L, Commer P. 2007.Phytochelatin synthases of the model legume Lotus japonicus. A small multigene family with different responses to cadmium and alternatively spiced variants. Plant Physiol 143: 1110–1118.
   PubMed Web of Science ®Google Scholar
• Rocovich SE, West DA. 1975. Arsenic tolerance in populations of the grass, Andropogon scoparius. Science 188: 187–188.
   Web of Science ®Google Scholar
• Rosen B. 2002. Biochemistry of arsenic detoxification. FEBS Lett 529: 86–92.
   PubMed Web of Science ®Google Scholar
• Rugh CL, Vacauler M, Timosh L. 1998. Development of transgenic yellow poplar for mercury phytoremediation. Nature Biotech 16: 925–928.
   PubMed Web of Science ®Google Scholar
• Sasaki Y, Hayakawa T, Inoue C, Yukouka T. 2006. Generation of mercury-hyperaccumulating plants through transgenic expression of the bacterial mercury membrane transport protein MerC. Transgenic Res 15: 615–625.
   PubMed Web of Science ®Google Scholar
• Shao HB, Chu LY, Shao MA. 2008a. Calcium as a versatile plant signal transducer under soil water stress. BioEssays 30: 634–641.
   PubMed Web of Science ®Google Scholar
• Shao HB, Chu LY, Shao MA. 2008b. Physiological and molecular responses of higher plants to abiotic stresses. In: Khan NA, Singh S, eds. Abiotic Stress and Plant Responses (pp. 1–22 ). New Delhi: I.K. International Publishing House Pvt. Ltd.
   Google Scholar
• Shao HB, Chu LY, Jaleel CA, Zhao CX. 2008c. Water-deficit stress-induced anatomical changes in higher plants. CR Biol 331: 215–225.
   Google Scholar
• Shao HB, Chu LY, Lu ZH, Kang CM. 2008d. Primary antioxidant free radical scavenging and redox signaling pathways in higher plant cells. Int J Biol Sci 4: 8–14.
   Web of Science ®Google Scholar
• Shao HB, Chu LY, Shao MA, Zhao CX. 2008e. Advances in functional regulation mechanisms of plant aquaporins: their diversity, gene expression, localization, structure and roles in plant soil-water relations. Mol Membr Biol 25: 1–12.
   PubMed Web of Science ®Google Scholar
• Shao HB, Chu LY, Jaleel CA, Manivannan P, Panneerselvam R, Shao MA. 2009. Understanding water deficit stress-induced changes in the basic metabolism of higher plants—biotechnologically and sustainably improving agriculture and the ecoenvironment in arid regions of the globe. Crit Rev Biotech 29: 131–151.
   PubMed Web of Science ®Google Scholar
• Shi SP, Shi Z, Qi LW, Sun XM, Zhang ZP, Li CX, Wang DS, Liu XF, Wu PP. 2009a. Molecular responses and expression analysis of genes in a xerophytic desert shrub Haloxylon ammodendron to environmental stresses. Afr J Biotech 8: 2667–2676.
   Google Scholar
• Shi WY, Shao HB, Li H, Shao MA, Du S. 2009b. Co-remediation of the lead-polluted garden soil by exogenous natural zeolite and humic acids. J Hazard Mater 167: 136–140.
   PubMed Web of Science ®Google Scholar
• Srivastava M, Ma LQ, Singh N. 2005. Antioxidant responses of hyperaccumulator and sensitive fern species to arsenic. J Exp Bot 56: 1335–1342.
   PubMed Web of Science ®Google Scholar
• Sun RL, Zhou QX. 2005. Heavy metal tolerance and hyperaccumulation of higher plants and their molecular mechanisms. Acta Phytoecol Sin 19: 321–332.
   Google Scholar
• Wawrzynski A, Kopera E, Wawrzynska A, Woskiws H. 2006. Effects of simultaneous expression of heterologous genes involved in phytochelatin biosynthesis on thiol content and cadmium accumulation in tobacco plants. J Exp Bot 57: 2173–2182.
   PubMed Web of Science ®Google Scholar
• Wu CH, Wood TK, Mulchandani A, Chen W. 2006. Engineering plant-microbe symbiosis for rhizoremedition of heavy metals. Appl Environ Microbiol 72: 1129–1134.
   PubMed Web of Science ®Google Scholar
• Yazaki K, Yamanaka N, Masuno T, Hayakaya M. 2006. Heterologous expression of a mammalian ABC transporter in plant and its application to phytoremediation. Plant Mol Biol 61: 491–503.
   PubMed Web of Science ®Google Scholar