Abstract
Mangrove species have high tolerance to heavy metal pollution. Chitinases have been widely reported as defense proteins in response to heavy metal stress in terrestrial plants. In this study, a full-length cDNA sequence encoding an acidic and basic class III chitinase (AmCHI III) was cloned by using RT-PCR and RACE methods in Avicennia marina. AmCHI III mRNA expression in leaf of A. marina were investigated under Cd, Pb stresses on using real-time quantitative PCR. The deduced AmCHI III protein consists of 302 amino acids, including a signal putative peptide region, and a catalytic domain. Homology modeling of the catalytic domain revealed a typical molecular structure of class III plant chitinases. Results further demonstrated that the regulation of AmCHI III mRNA expression in leaves was strongly dependent on Cd, Pb stresses. AmCHI III mRNA expressions were significantly increased in response to Cd, Pb, and peaked at 7 days Cd-exposure, 7 days Pb-exposure, respectively. AmCHI III mRNA expression exhibited more sensitive to Pb stress than Cd stress. This work was the first time cloing chitinase from A. marina, and it brought evidence on chitinase gene involving in heavy metals (Cd2+ and Pb2+) resistance or detoxification in plants. Further studies including the promoter and upstream regulation, gene over-expression and the response of mangrove chitinases to other stresses will shed more light on the role of chitinase in mangrove plants.
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References
Beintema JJ (1994) Structural features of plant chitinases and chitin-binding proteins. FEBS Lett 350:159–163
Békésiová B, Hraška Š, Libantová J, Moravčíková J, Matušíková I (2008) Heavy-metal stress induced accumulation of chitinase isoforms in plants. Mol Biol Rep 35:579–588
Boava LP, Cristofani-Yaly M, Stuart RM, Machado MA (2011) Expression of defense-related genes in response to mechanical wounding and Phytophthora parasitica infection in Poncirus trifoliata and Citrus sunki. Physiol Mol Plant Pathol 76:119–125
Caregnato FF, Koller CE, MacFarlane GR, Moreira JC (2008) The glutathione antioxidant system as a biomarker suite for the assessment of heavy metal exposure and effect in the grey mangrove, Avicennia marina (Forsk.) Vierh. Mar Pollut Bull 56:1119–1127
Cheng M-C, Liao P-M, Kuo W-W, Lin T-P (2013) The Arabidopsis ETHYLENE-RESPONSE-FACTOR1 regulates abiotic-stress-responsive gene expression by binding to different cis-acting elements in response to different stress signals. Plant Physiol 162:1566–1582
Cobbett C, Goldsbrough P (2002) Phytochelatins and metallothioneins: roles in heavy metal detoxification and homeostasis. Annu Rev Plant Biol 53:159–182
Collinge DB, Kragh KM, Mikkelsen JD, Nielsen KK, Rasmussen U, Vad K (1993) Plant chitinases. Plant J 3:31–40
DalCorso G (2012) Plants and heavy metals., Heavy metal toxicity in plantsSpringer, New York, pp 1–25
Dani V, Simon WJ, Duranti M, Croy RR (2005) Changes in the tobacco leaf apoplast proteome in response to salt stress. Proteomics 5:737–745
de A Gerhardt LB, Sachetto-Martins G, Contarini MG, Sandroni M, de P Ferreira R, de Lima VM, Cordeiro MC, de Oliveira DE, Margis-Pinheiro M (1997) Arabidopsis thaliana class IV chitinase is early induced during the interaction with Xanthomonas campestris. FEBS Lett 419:69–75
de las Mercedes Dana M, Pintor-Toro JA, Cubero B (2006) Transgenic tobacco plants overexpressing chitinases of fungal origin show enhanced resistance to biotic and abiotic stress agents. Plant Physiol 142:722–730
Gonzalez-Mendoza D, Moreno AQ, Zapata-Perez O (2007) Coordinated responses of phytochelatin synthase and metallothionein genes in black mangrove, Avicennia germinans, exposed to cadmium and copper. Aquat Toxicol 83:306–314
Grover A (2012) Plant chitinases: genetic diversity and physiological roles. Crit Rev Plant Sci 31:57–73
Henrissat B, Davies G (1997) Structural and sequence-based classification of glycoside hydrolases. Curr Opin Struct Biol 7:637–644
Hong JK, Hwang BK (2006) Promoter activation of pepper class II basic chitinase gene, CAChi2, and enhanced bacterial disease resistance and osmotic stress tolerance in the CAChi2-overexpressing Arabidopsis. Planta 223:433–448
Huang GY, Wang YS (2009) Expression analysis of type 2 metallothionein gene in mangrove species (Bruguiera gymnorrhiza) under heavy metal stress. Chemosphere 77:1026–1029
Huang G-Y, Wang Y-S, Ying G-G (2011) Cadmium-inducible BgMT2, a type 2 metallothionein gene from mangrove species (Bruguiera gymnorrhiza), its encoding protein shows metal-binding ability. J Exp Mar Biol Ecol 405:128–132
Kieffer P, Schröder P, Dommes J, Hoffmann L, Renaut J, Hausman J-F (2009) Proteomic and enzymatic response of poplar to cadmium stress. J Proteomics 72:379–396
Kikuchi T, Masuda K (2009) Class II chitinase accumulated in the bark tissue involves with the cold hardiness of shoot stems in highbush blueberry (Vaccinium corymbosum L.). Sci Hortic 120:230–236
Li H-Y, Li Y, Wei W, Zheng C-C, Shu H-R (2004) SA induction of a grapevine class III chitinase gene VCH3 promoter in transgenic tobacco vascular tissue. J Integr Plant Biol 46:148–153
Lin Y-F, Aarts MG (2012) The molecular mechanism of zinc and cadmium stress response in plants. Cell Mol Life Sci 69:3187–3206
Livak KJ, Schmittgen TD (2001) Analysis of relative gene expression data using real-time quantitative PCR and the 2(T)(-Delta Delta C) method. Methods 25:402–408
MacFarlane G, Burchett M (1999) Zinc distribution and excretion in the leaves of the grey mangrove, Avicennia marina (Forsk.) Vierh. Environ Exp Bot 41:167–175
MacFarlane G, Burchett M (2002) Toxicity, growth and accumulation relationships of copper, lead and zinc in the grey mangrove Avicennia marina (Forsk.) Vierh. Mar Environ Res 54:65–84
MacFarlane G, Pulkownik A, Burchett M (2003) Accumulation and distribution of heavy metals in the grey mangrove, Avicennia marina (Forsk.) Vierh.: biological indication potential. Environ Pollut 123:139–151
Metwally A, Finkemeier I, Georgi M, Dietz KJ (2003) Salicylic acid alleviates the cadmium toxicity in barley seedlings. Plant Physiol 132:272–281
Peters EC, Gassman NJ, Firman JC, Richmond RH, Power EA (2009) Ecotoxicology of tropical marine ecosystems. Environ Toxicol Chem 16:12–40
Regalado AP, Pinheiro C, Vidal S, Chaves I, Ricardo CP, Rodrigues-Pousada C (2000) The Lupinus albus class-III chitinase gene, IF3, is constitutively expressed in vegetative organs and developing seeds. Planta 210:543–550
Rivera-Becerril F, Metwally A, Martin-Laurent F, Van Tuinen D, Dietz KJ, Gianinazzi S, Gianinazzi-Pearson V (2005a) Molecular responses to cadmium in roots of Pisum sativum L. Water Air Soil Pollut 168:171–186
Rivera-Becerril F, van Tuinen D, Martin-Laurent F, Metwally A, Dietz KJ, Gianinazzi S, Gianinazzi-Pearson V (2005b) Molecular changes in Pisum sativum L. roots during arbuscular mycorrhiza buffering of cadmium stress. Mycorrhiza 16:51–60
Straif K, Benbrahim-Tallaa L, Baan R, Grosse Y, Secretan B, El Ghissassi F, Bouvard V, Guha N, Freeman C, Galichet L (2009) A review of human carcinogens-part C: metals, arsenic, dusts, and fibres. Lancet Oncol 10:453–454
Sugimoto K, Matsui K, Ozawa R, Takabayashi J (2011) Characterization of the promoter sequence of chitinase gene from lima bean plant. J Plant Interact 6:163–164
Tapia G, Morales-Quintana L, Inostroza L, Acuña H (2011) Molecular characterisation of Ltchi7, a gene encoding a Class III endochitinase induced by drought stress in Lotus spp. Plant Biology 13:69–77
Terwisscha van Scheltinga AC, Kalk KH, Beintema JJ, Dijkstra BW (1994) Crystal structures of hevamine, a plant defence protein with chitinase and lysozyme activity, and its complex with an inhibitor. Structure 2:1181–1189
van Keulen H, Wei R, Cutright TJ (2008) Arsenate-induced expression of a class III chitinase in the dwarf sunflower Helianthus annuus. Environ Exp Bot 63:281–288
van Scheltinga AT, Hennig M, Dijkstra B (1996) The 1.8 angstrom resolution structure of hevamine, a plant chitinase/lysozyme, and analysis of the conserved sequence and structure motifs of glycosyl hydrolase family 18. J Mol Biol 262:243–257
Walliwalagedara C, Atkinson I, Van Keulen H, Cutright T, Wei R (2010) Differential expression of proteins induced by lead in the Dwarf Sunflower Helianthus annuus. Phytochemistry 71:1460–1465
Wu CT, Bradford KJ (2003) Class I chitinase and beta-1,3-glucanase are differentially regulated by wounding, methyl jasmonate, ethylene, and gibberellin in tomato seeds and leaves. Plant Physiol 133:263–273
Yadav S (2010) Heavy metals toxicity in plants: an overview on the role of glutathione and phytochelatins in heavy metal stress tolerance of plants. S Afr J Bot 76:167–179
Yamamoto S, Nakano T, Suzuki K, Shinshi H (2004) Elicitor-induced activation of transcription via W box-related cis-acting elements from a basic chitinase gene by WRKY transcription factors in tobacco. Biochim Biophys Acta 1679:279–287
Yang S, Wu Q (2003) Effect of Cd on growth and physiological characteristics of Aegiceras corniculatum seedlings. Mar Environ Sci 22:38–42
Zhang FQ, Wang YS, Lou ZP, Dong JD (2007) Effect of heavy metal stress on antioxidative enzymes and lipid peroxidation in leaves and roots of two mangrove plant seedlings (Kandelia candel and Bruguiera gymnorrhiza). Chemosphere 67:44–50
Acknowledgments
This research was supported by the key Projects in the National Science & Technology Pillar Program in the Eleventh Five-year Plan Period (No. 2012BAC07B0402), the Projects of Guangzhou Science and Technology (No. 201504010006), the National Natural Science Foundation of China (No. 41430966, No. 41076070 and No. 41176101) and the projects of knowledge innovation program of Chinese Academy of Sciences (No. KSCX2-SW-132).
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Wang, LY., Wang, YS., Zhang, JP. et al. Molecular cloning of class III chitinase gene from Avicennia marina and its expression analysis in response to cadmium and lead stress. Ecotoxicology 24, 1697–1704 (2015). https://doi.org/10.1007/s10646-015-1501-1
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DOI: https://doi.org/10.1007/s10646-015-1501-1