边缘细胞对水稻生长和细胞壁组分的影响及其与耐铝性的关系

doi:10.3724/SP.J.1006.2012.00880

摘要/Abstract

摘要： 以水稻II优3027 (耐铝基因型)和红良优166 (铝敏感基因型)为材料，采用悬空培养法，在根尖附着和移除边缘细胞(root border cell, RBCs)条件下，比较研究水稻生长、根尖铝含量和细胞壁组分含量变化及其与耐铝性的关系。结果表明，铝抑制水稻根系伸长，导致根尖和细胞壁铝积累。移除根尖边缘细胞令根伸长抑制率、根尖胼胝质含量、根尖和细胞壁铝含量及细胞壁单核铝含量显著低于保留边缘细胞的根。此外，对比于根尖移除边缘细胞，保留边缘细胞降低了细胞壁中果胶和半纤维素1含量，而对半纤维素2含量无影响。表明铝毒胁迫下水稻根尖由于附着边缘细胞，阻止了根系铝吸收，并维持较低的细胞壁果胶和半纤维素1含量，减少细胞壁吸附铝的位点。同时也减少了根尖毒性形态铝的含量，降低了铝的生物有效性，从而提高了水稻的耐铝性。

关键词: 水稻, 铝毒, 边缘细胞, 铝形态, 细胞壁多糖

Abstract: Most plant root tips are sheathed by large populations of root border cells (RBCs). One of suggested roles of RBCs is to defend from toxic metal cations, including Al, in the rhizosphere. Using rice genotypes “II You 3027” (Al-resistant) and “Hongliangyou 166” (Al-sensitive) with treatments of different concentrations of Al³⁺, acroponic culture with RBCs adhered to or removed from root tips was conducted to study the effects of RBCs on root growth, Al content and cell wall polysaccharide contents in root tips of rice seedlings under Al toxicity. Al treatment inhibited root elongation and increased Al accumulation in the root tips. Removal of RBCs from root tips significantly enhanced Al-induced root growth inhibition and increased callose content, Al accumulation in root tips and root tip cell walls, and monomeric Al content in root tips. The removal of RBCs from root tips also significantly increased pectin and hemicellulose 1 contents in the cell walls of root tips, but did not affect the hemicellulose 2 contents. These results suggested that RBCs adhered to the root tips enhance Al tolerance of rice by decreasing Al, pectin and hemicellulose 1 contents in the cell walls of root tips, and contents of toxic species of Al in root tips.

Key words: Rice, Al toxicity, Root border cells, Al species, Cell wall polysaccharide

邢承华，张淑娜，吴坤，王宁，凌云. 边缘细胞对水稻生长和细胞壁组分的影响及其与耐铝性的关系[J]. 作物学报, 2012, 38(05): 880-886.

XING Cheng-Hua,ZHANG Shu-Na,WU Kun,WANG Ning,LING Yun. Effects of Root Border Cells on Root Growth and Cell Wall Polysaccharide Contents in Rice Seedlings and Their Relation to Aluminum Tolerance[J]. Acta Agron Sin, 2012, 38(05): 880-886.

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链接本文: https://zwxb.chinacrops.org/CN/10.3724/SP.J.1006.2012.00880

https://zwxb.chinacrops.org/CN/Y2012/V38/I05/880

参考文献

[1]Horst W J, Wang Y X, Eticha D. The role of the root apoplast in aluminium-induced inhibition of root elongation and in aluminium resistance of plants: a review. Ann Bot-London, 2010, 106: 185–197

[2]Ma J F. Syndrome of aluminum toxicity and diversity of aluminum resistance in higher plants. Int Rev Cytol, 2007, 264: 225–252

[3]Yang J L, Li Y Y, Zhang Y J, Zhang S S, Wu Y R, Wu P, Zheng S J. Cell wall polysaccharides are specifically involved in the exclusion of aluminum from the rice root apex. Plant Physiol, 2008, 146: 602–611

[4]Hossain A K M Z, Koyama H, Hara T. Sugar compositions and molecular mass distributions of hemicellulosic polysaccharides in wheat plants under aluminum stress at higher level of calcium supply. Asian J Plant Sci, 2005, 4: 11–16

[5]Schmohl N, Horst W J. Cell wall pectin content modulates aluminum sensitivity of Zea mays (L.) cells grown in suspension culture. Plant Cell Environ, 2000, 23: 735–742

[6]Van H L, Kuraishi S, Sakurai N. Aluminum-induced rapid root inhibition and changes in cell-wall components of squash seedlings. Plant Physiol, 1994, 106: 971–976

[7]Yang J L, Zhu X F, Peng Y X, Zheng C, Liu Y, Shi Y Z, Zheng S J. Cell wall hemicellulose contributes significantly to aluminum adsorption and root growth in Arabidopsis. Plant Physiol, 2011, 155: 1885–1892

[8]Yamaji N, Huang C F, Nagao S, Yano M, Sato Y, Nagamura Y, Ma J F. A zinc finger transcription factor ART1 regulates multiple genes implicated in aluminum tolerance in rice. Plant Cell, 2009, 21: 3339–3349

[9]Huang C F, Yamaji N, Mitani N, Yano M, Nagamura Y, Ma J F. A bacterial-type ABC transporter is involved in aluminum tolerance in rice. Plant Cell, 2009, 21: 655–667

[10]Yu M, Shen R F, Liu J Y, Chen R F, Xu M M, Yang Y, Xiao H D, Wang H Z, Wang H Y, Wang C Q. The role of root border cells in aluminum resistance of pea (Pisum sativum) grown in mist culture. J Plant Nutr Soil Sci, 2009, 172: 528–534

[11]Xing C H, Zhu M H, Cai M Z, Liu P, Xu G D, Wu S H. Developmental characteristics and response to iron toxicity of root border cells in rice seedlings. J Zhejiang Univ Sci B, 2008, 9: 261–264

[12]Liu J-Y(刘家友),Yu M(喻敏), Liu L-P(刘丽屏), Xiao H-D(萧洪东). Differences of cell wall polysaccharides in border cells and root apices of pea (Pisum sativum) under aluminium stress. Sci Agric Sin (中国农业科学), 2009, 42(6): 1963–1971 (in Chinese with English abstract)

[13]Miyasaka S C, Hawes M C. Possible role of root border cells in detection and avoidance of aluminum toxicity. Plant Physiol, 2001, 125: 1978–1987

[14]Cai M Z, Wang F M, Li R F，Zhang S N, Wang N, Xu G D. Response and tolerance of root border cells to aluminum toxicity in soybean seedlings. J Inorg Biochem, 2011, 105: 966–971

[15]Zhu M Y, Ahn S J, Matsumoto H. Inhibition of growth and development of root border cells in wheat by Al. Physiol Plant, 2003, 117: 359–367

[16]Cai M Z, Zhang S N, Xing C H, Wang F M, Wang N, Zhu L. Developmental characteristics and aluminum resistance of root border cells in rice seedlings. Plant Sci, 2011, 180: 702–708

[17]Tamás L, Budíková S, Huttová J. Aluminum-induced cell death of barley-root border cells is correlated with peroxidase- and oxalate oxidase-mediated hydrogen peroxide production. Plant Cell Rep, 2005, 24: 189–194

[18]Ma J F, Shen R F, Zhao Z Q, Wissuwa M, Takeuchi Y, Takeshi Ebitani T, Yano M. Response of rice to Al stress and identification of quantitative trait loci for Al tolerance. Plant Cell Physiol, 2002, 43: 652–659

[19]Chen R F, Shen R F, Gu P, Dong X Y, Du C W, Ma J F. Response of rice (Oryza sativa L.) with root surface iron plaque under aluminium stress. Ann Bot-London, 2006, 98: 389–395

[20]Köhle H, Jeblick W, Poten F, Blaschek W, Kauss H. Chitosan-elicited callose synthesis in soybean cells as a Ca2+-dependent process. Plant Physiol, 1985, 77: 544–551

[21]Zhong H, Lauchli A. Changes of cell wall composition and polymesize in primary roots of cotton seedlings under high salinity. J Exp Bot, 1993, 44: 773–778

[22]Chen R-F(陈荣府), Yang X-D(杨小弟), Shen R-F(沈仁芳). Methods for determining inorganic monomeric aluminum in acid soil solution by morin. Acta Pedol Sin (土壤学报), 2007, 44(4): 663–668 (in Chinese with English abstract)

[23]Taylor K A, Buchanan-Smith J G. A colorimetric for the quantitation of uronic acids and a specific assay for galacturonic acid. Anal Biochem, 1992, 201: 190–196

[24]Li R-F (李荣峰), Cai M-Z (蔡妙珍), Liu P (刘鹏), Xu G-D (徐根娣), Liang H (梁和), Zhou Z-G (周主贵). Border cells alleviating aluminum toxicity in soybean root tips. Acta Agron Sin (作物学报), 2008, 34(1): 318–325 (in Chinese with English abstract)

[25]Horst W J, Schmohl N, Kollmeier M, Baluska F, Sivaguruet al M. Does aluminium affect root growth of maize through interaction with the cell wall-plasma membrane-cytoskeleton continuum? Plant Soil, 1999, 215: 163–174

[26]Watanabe T, Misawa S, Hiradate S, Osaki M. Characterization of root mucilage from Melastoma malabathricum, with emphasis on its roles in aluminum accumulation. New Phytol, 2008, 178: 581–589

[27]Kinraide T B, Ryan P R, Kochian L V. Interactive effects of Al3+, H+, and other cations on root elongation considered in terms of cell-surface electrical potential. Plant Physiol, 1992, 99: 1461–1468.

[28]Cai M-Z(蔡妙珍), Xing C-H(邢承华), Liu P(刘鹏), Xu G-D(徐根娣),Wu S-H(吴韶辉), He F(何璠). Dynamic response of root border cells and their associated mucilage exudation in soybean to Al stress and recovery. Acta Phytoecol Sin (植物生态学报), 2008, 32(5): 1007–1014 (in Chinese with English abstract)

[29]Yu M, Feng Y M, Goldbach H E. Mist culture for mass harvesting of root border cells: aluminum effects. J Plant Nutr Soil Sci, 2006, 169: 670–674

[30]Knee E M, Gong F C, Gao M S, Teplitski M, Jones A R, Foxworthy A, Mort A J, Bauer W D. Root mucilage from pea and its utilization by rhizosphere bacteria as a sole carbon source. Mol Plant-Microbe Interact, 2001, 14: 775–784

[31]Guinel F C, Mrcully M E. The cells shed by the root cap of Zea: their origin and some structural and physiological properties. Plant Cell Environ, 1987, 10: 565–578

[32]Li Y Y, Zhang Y J, Zhou Y, Yang J L, Zheng S J. Protecting cell walls from binding aluminum by organic acids contributes to aluminum resistance. J Integr Plant Biol, 2009, 51: 574–580

[33]Lin X-Y(林咸永), Tang J-F(唐剑锋), Li G(李刚), Zhang Y-S(章永松). Aluminum-induced change in cell-wall polysaccharide content of wheat roots in relation to aluminum tolerance of wheat. J Zhejiang Univ (Agric & Life Sci) (浙江大学学报•农业与生命科学版), 2005, 31(6): 724–730 (in Chinese with English abstract)

[34]Zakir Hossain A K M, Koyama H, Hara T. Growth and cell wall properties of two wheat cultivars differing in their sensitivity to aluminum stress. J Plant Physiol, 2006, 163: 39–47

[35]Wehr J B, Menzies N W, Blamey F P C. Inhibition of cell-wall autolysis and pectin degradation by cations. Plant Physiol Biochem, 2004, 42: 485–492

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