|Table of Contents|

Hydrogen Peroxide Involved in Regulation Aluminum Toxicity in Root Tips of Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2011年01期
Page:
105-108
Research Field:
Publishing date:

Info

Title:
Hydrogen Peroxide Involved in Regulation Aluminum Toxicity in Root Tips of Soybean
Author(s):
YANG Zhe1 WANG Fang-mei2 WANG Han1 XU Hang-tao1 HE Zhen-quan1 CAI Miao-zhen1
1.College of Geography and Environmental Sciences, Zhejiang Normal University, Jinhua 321004;
2. Colloge of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
Keywords:
Soybean Aluminum toxicity H2O2 Alleviating effect
PACS:
X503.231
DOI:
10.11861/j.issn.1000-9841.2011.01.0105
Abstract:
The alleviating effect of exogenous H2O2 on aluminum (Al) toxicity and its possible mechanisms of physiological and biochemical regulation were studied in soybean. Pretreatment with 0.1 mmol·L-1 H2O2 during soybean exposure to Al significantly reduced aluminum content, active oxygen species accumulation and membrane permeability in the root tip. Pretreatment with H2O2 also increased the protective enzyme activity of SOD and CAT. Moreover, the alleviating effect was reversed by the addition of H2O2 scavenger CAT. These findings indicated that H2O2 act as a signal molecule involved in the protection of plants against Al toxicity by enhancing protective enzyme activity.

References:

[1]许第发, 钟天祥, 徐冬梅, . 酸沉降对土壤地球化学过程的影响[J]. 地质地球化学, 2002, 30 (4): 68-74. (Xu D F, Zhong T F, Xu D M, et al. Effects of acid deposition on soil geochemical cycles[J]. Geolgy-Geochemisiry, 2002, 30(4): 68-74.)

[2]李德华, 黄升谋, 贺立源, . 植物根系有机酸的分泌和解铝毒作用[J]. 植物生理学通讯, 2004,40(4): 505-509. (Li D H, Huang S M, He L Y, et al. The organic acid exudation of plant and its role in aluminum toxicity elimination mechanism from plant roots[J]. Plant Physiology Communications, 2004, 40(4): 505-509.)

[3]刘鹏, 徐根娣, 姜雪梅, . 铝对大豆幼苗膜脂过氧化和体内保护系统的影响[J]. 农业环境科学学报, 2004,23(1): 51-54. (Liu P, Xu G D, Jiang X M, et al. Effects of aluminum on membrane lipid peroxidation and endogenous protective systems of soybean seedling[J]. Journal of Agro-Environment Science, 2004, 23(1): 51-54.)

[4]宋志荣. 几种药剂对辣椒种子发芽的影响研究[J]. 中国种业, 2003(6): 26-27. Song Z R. Different chemical treatments on seed germination of pepper[J]. China Seed Industry, 2003(6): 26-27.)

[5]Desikan, Soheila A, John T, et al. Regulation of the Arabidopsis transcriptome by oxidative stress[J]. Plant Physiology, 2001, 127(1): 159-159.)

[6] Steven J, Neill, Andrew C, et al. Nitric oxide is a novel component of abscisic acid signaling in stomatal guard cells[J]. Plant Physiology, 2002, 128(1):13-16.

[7]Bethke P C, Jones R I. Cell death of barley aleurone protoplasts is mediated by reactive oxygen species[J]. Plant Physiology, 2001, 25: 19-29.

[8]赵凤云, 王元秀. 植物体内重要的信号分子—H2O2[J]. 西北植物学报, 2006, 26(2): 427-434.Zhao F Y, Wang Y X. Important signal molecule in plantH2O2[J]. Acta Botanica Boreali-Occidentalia Sinica, 2006, 26(2): 427-434.)

[9]李刚, 徐芳杰, 张奇春, . 铝胁迫对不同耐铝性小麦基因型根尖抗氧化酶活性的影响[J]. 浙江大学学报, 2009, 35(6): 619-625. Li G, Xu F J, Zhang Q C, et al. Effects of aluminum stress on antioxidant enzyme activity in root tips of wheat genotypes differing in aluminum tolerance[J]. Journal of Zhejiang University, 2009, 35(6): 619-625.)

[10]李忠光, 宋玉泉, 龚明. 二甲酚橙法用于测定植物组织中的过氧化氢[J]. 云南师范大学学报, 2007, 27(3): 50-54. Li Z G, Song Y Q, Gong M. Xylenol orange method used for the measurement of hydrogen peroxide in plant tissue[J]. Journal of Yunnan Normal University, 2007, 27(3): 50-54.)

[11]王爱国, 罗广华. 超氧阴离子自由基和羟胺之间反应的定量关系[J]. 植物生理学通讯, 1990, 6: 55-57. (Wang A G, Luo G H. Quantitative relation between the reation of superoxide anion and hydroxylamine[J]. Plant Physiology Communications, 1990, 6:55-57.)

[12]曾韶西, 王以柔, 刘鸿先. 低温光照下与黄瓜子叶片叶绿素降低有关的酶促反应[J]. 植物生理学报, 1991, 17(2):177-182. Zheng S X, Wang Y R, Liu H X. Some enzymatic reactions related to chlorophyll degradation in cucumber cotyledons under chilling in the light[J]. Acta Phytophysiologica Sinica, 1991, 17(2):177-182.)

[13]王爱国, 罗广华, 邵从本, . 大豆种子超氧化物歧化酶的研究[J]. 植物生理学报, 1983, 9(1):77-84. Wang A G, Luo G H, Shao C B, et al. A study on the superoxide dismutase of soybean seeds[J]. Acta Phytophysiologica Sinica, 1983, 9(1): 77-84.)

[14]张宪政. 作物生理研究法 [M]. 北京: 农业出版社, 1991. Zhang X Z. Crop physiological research methods [M]. Beijing: Agriculture Press, 1991.)

[15]张绪成, 上官周平, 高世铭. NO对植物生长发育的调控机制[J]. 西北植物学报, 2005, 25(4): 812-818. (Zhang X C, Shangguang Z P, Gao S M. Regulation mechanism of nitric oxide to plant growth and development[J]. Acta Botanica Boreali-Occidentalia Sinica, 2005, 25(4): 812-818.)

[16]Richards K D, Sehott E J, Sharrna Y K, et a1. Aluminum induces oxidative stress genes in Arabidopsis thaliana[J]. Plant Physiology, l998, 116: 409-418.

[17]Richards K D, Sehott E J, Sharrna Y K, et a1. Aluminum induces induced genes in transgenic Arabidopsis plants can ameliorate aluminum stress and/or oxidative stress[J]. Plant Physiology, 2000, 122: 657-665.

[18]Tian Q Y, Sun D H, Zhao M G, et al. Inhibition of nitric oxide synthase (NOS) underlies aluminum-induced inhibition of root elongation in Hibiscus moscheutosJ]. New Phytologist, 2007, 174: 322-331.

[19]李忠光, 龚明. 抗氧化系统在H2O2诱导的玉米幼苗耐热性形成中的作用[J]. 植物生理学通讯, 2003, 39(6): 575-579. Li Z G, Gong M. Involvement of antioxidant systems in the formation of H2O2-induced heat tolerance in maize seedlings[J]. Plant Physiology Communications, 2003, 39(6): 575-579.)

[20]Prasad T K, Anderson M D, Stewart C R. Acclimation, hydrogen peroxide, and abscisic acid protect mitochondria against irreversible chilling injury in maize seedlings[J]. Plant Physiology, 1994, 105(2): 619-627.

[21]张立军, 宋广周, 白霜, . H2O2对不同大豆品种低温萌发及主要抗氧化酶活性的影响[J]. 大豆科学, 2008, 27(1): 97-100, 105. Zhang L J, Song G Z, Bai S, et al. Effect of exogenous H2O2 on germination rate and activities of main antioxidase in soybean (Glycine maxL.) seedlings under low temperature[J]. Soybean Science, 2008, 27(1): 97-100, 105.)

[22]Jian F M. Role of organic acids in detoxification of aluminum in higher plants[J]. Plant Cell Physiology, 2000, 41(4):383-390.

[23]王保义,李朝苏,刘鹏, . 荞麦叶内抗氧化系统对铝胁迫的响应[J]. 生态环境, 2006, 15(4):816-821. (Wang B Y, Li C S, Liu P, et al. The antioxidant response to Al-stress in buckwheat[J]. Ecology and Environment, 2006, 15(4):816-821.)


Memo

Memo:
-
Last Update: 2014-09-11