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lzg020716木虫 (文学泰斗)
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[求助]
求助是否为高引论文，提供截图！
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求助是否为高引论文，提供截图！ Hydrogen sulfide donor sodium hydrosulfide-induced heat tolerance in tobacco (Nicotiana tabacum L) suspension cultured cells and involvement of Ca2+ and calmodulin |
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【答案】应助回帖
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lzg020716: 金币+5, ★★★★★最佳答案 2016-01-16 22:28:34
sunshan4379: LS-EPI+1, 感谢应助！ 2016-01-17 11:31:19
感谢参与，应助指数 +1
lzg020716: 金币+5, ★★★★★最佳答案 2016-01-16 22:28:34
sunshan4379: LS-EPI+1, 感谢应助！ 2016-01-17 11:31:19
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全部被引频次计数 60 / 所有数据库 51 / Web of Science 核心合集 43 / BIOSIS Citation Index 9 / 中国科学引文数据库 0 / Data Citation Index 2 / Russian Science Citation Index 0 / SciELO Citation Index Hydrogen sulfide donor sodium hydrosulfide-induced heat tolerance in tobacco (Nicotiana tabacum L) suspension cultured cells and involvement of Ca2+ and calmodulin 作者:Li, ZG (Li, Zhong-Guang)[ 1 ] ; Gong, M (Gong, Ming)[ 1 ] ; Xie, H (Xie, Hong)[ 1 ] ; Yang, L (Yang, Lan)[ 1 ] ; Li, J (Li, Jing)[ 1 ] PLANT SCIENCE 卷: 185 页: 185-189 DOI: 10.1016/j.plantsci.2011.10.006 出版年: APR 2012 查看期刊信息 摘要 Hydrogen sulfide (H2S) is considered as a new emerging cell signal in higher plants. Hydrogen sulfide donor, sodium hydrosulfide, pretreatment significantly increased survival percentage of tobacco suspension cultured cells under heat stress and regrowth ability after heat stress, and alleviated decrease in vitality of cells, increase in electrolyte leakage and accumulation of malondialdehyde (MDA). In addition, sodium hydrosulfide-induced heat tolerance was markedly strengthened by application of exogenous Ca2+ and its ionophore A23187, respectively, while this heat tolerance was weakened by addition of Ca2+ chelator ethylene glycol-bis(b-aminoethylether)-N,N,N',N'-tetraacetic acid (EGTA), plasma membrane channel blocker lap, as well as calmodulin (CaM) antagonists chlorpromazine (CPZ) and trifluoperazine (TFP), respectively, but intracellular channel blocker ruthenium red (RR) did not. These results suggested that sodium hydrosulfide pretreatment could improve heat tolerance in tobacco suspension cultured cells and the acquisition of this heat tolerance requires the entry of extracellular Ca2+ into cells across the plasma membrane and the mediation of intracellular CaM. (C) 2011 Elsevier Ireland Ltd. All rights reserved. 关键词 作者关键词:Calcium; Calmodulin; Heat tolerance; Sodium hydrosulfide; Tobacco suspension cells KeyWords Plus:WHEAT SEED-GERMINATION; CYTOSOLIC CALCIUM; GUARD-CELL; SEEDLINGS; TOXICITY; STRESS; THERMOTOLERANCE; PLANTS 作者信息 通讯作者地址: Li, ZG (通讯作者) 显示增强组织信息的名称 Yunnan Normal Univ, Sch Life Sci, Engn Res Ctr Sustainable Dev & Utilizat Biomass E, Minist Educ,Key Lab Biomass Energy & Environm Bio, Kunming 650092, Yunnan Province, Peoples R China. 地址: 显示增强组织信息的名称 [ 1 ] Yunnan Normal Univ, Sch Life Sci, Engn Res Ctr Sustainable Dev & Utilizat Biomass E, Minist Educ,Key Lab Biomass Energy & Environm Bio, Kunming 650092, Yunnan Province, Peoples R China 电子邮件地址:zhongguang_li@163.com 基金资助致谢 基金资助机构 授权号 Natural Science Fundation of Yunnan Province of China 2010ZC066 Education Department Foundation of Yunnan Province of China 09Y0145 查看基金资助信息 出版商 ELSEVIER IRELAND LTD, ELSEVIER HOUSE, BROOKVALE PLAZA, EAST PARK SHANNON, CO, CLARE, 00000, IRELAND 类别 / 分类 研究方向:Biochemistry & Molecular Biology; Plant Sciences Web of Science 类别:Biochemistry & Molecular Biology; Plant Sciences 文献信息 文献类型:Article 语种:English 入藏号: WOS:000301218300020 PubMed ID: 22325880 ISSN: 0168-9452 期刊信息 绩效趋势: Essential Science IndicatorsSM Impact Factor (影响因子): Journal Citation Reports®  QQ截图20160116221144.png  QQ截图20160116221202.png |
2楼2016-01-16 22:10:42