Involvement of NO and ROS in sulfur dioxide induced guard cells apoptosis in Tagetes erecta

文献类型： 外文期刊

第一作者： Wei, Aili

作者： Wei, Aili;Zhai, Xiaoyan;Zhang, Xiaobing;Fu, Baocun;Wang, Yunshan;Zhang, Chao;Cao, Dongmei;Xin, Xiaojing

作者机构：

关键词： SO2;NO;ROS;Tagetes erecta;Guard cell apoptosis

期刊名称：ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY （ 影响因子：6.291； 五年影响因子：6.393 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Both nitric oxide (NO) and reactive oxygen species (ROS) are very important signal molecules, but the roles they play in signal transduction of sulfur dioxide (SO2) induced toxicities on ornamental plants is not clear. In this study, the functions of NO and ROS in SO2-induced death of lower epidermal guard cells in ornamental plant Tagetes erecta were investigated. The results showed that SO2 derivatives (0.4-4.0 mmol L-1 of final concentrations) could reduce the guard cells' viability and increase their death rates in a dose-dependent manner. Meanwhile, the significant increase of cellular NO, ROS, and Ca2+ levels (P < 0.05) and typical apoptosis features including nucleus condensation, nucleus break and nucleus fragmentation were observed. However, exposure to 2.0 mmol L-1 of SO2 derivatives combined with either NO antagonists (NO scavenger c-PTIO; nitrate reductase inhibitor NaN3; NO synthase inhibitor L-NAME), ROS scavenger (AsA or CAT) or Ca2+ antagonists (Ca2+ scavenger EGTA or plasma membrane Ca2+ channel blocker Lads) can effectively block SO2-induced guard cells death and corresponding increase of NO, ROS and Ca2+ levels. In addition, addition of L-NAME or AsA in 2.0 mmol L-1 of SO2 derivatives led to significant decrease in the levels of NO, ROS and Ca2+, whereas addition of LaCI3 in them just resulted in the decrease of Ca2+ levels, hardly making effects on NO and ROS levels. It was concluded that NO and ROS were involved in the apoptosis induced by SO2 in T. erecta, which regulated the cell apoptosis at the upstream of Ca2+. (C) 2015 Elsevier Inc. All rights reserved.

分类号： X`R12`R99

  • 相关文献

[1]The defense potential of glutathione-ascorbate dependent detoxification pathway to sulfur dioxide exposure in Tagetes erecta. Wei, Aili,Li, Rui,Zhang, Xiaobing,Fu, Baochun,Wang, Yunshan,Zhang, Chao,Cao, Dongmei,Duan, Jiuju,Li, Rui.

[2]RAPD Markers Developed for Identifying Male Sterility in Tagetes erecta. Wang, Zhigang,Yin, Dongsheng,Wang, Ping,Zhao, Jingyun,Pan, Baitao,Zhang, Huihua. 2010

[3]SO2, NOx and acid deposition problems in China impact on agriculture. Yang, L,Stulen, I,De Kok, LJ,Zheng, Y. 2002

[4]Spatial and seasonal variations of atmospheric sulfur concentrations and dry deposition at 16 rural and suburban sites in China. Luo, Xiaosheng,Liu, Xuejun,Zhang, Fusuo,Luo, Xiaosheng,Pan, Yuepeng,Goulding, Keith,Zhang, Lin.

[5]Isolation of an anti-tumor polysaccharide from Auricularia polytricha (Jew's ear) and its effects on macrophage activation. Qing, Yuan,Yang, Zhirong,Zheng, Linyong,Zheng, Linyong,Yu, Mengyao,Xu, Xiaoyan,Qing, Yuan,Luo, Xia.

[6]Koumine Attenuates Lipopolysaccaride-Stimulated Inflammation in RAW264.7 Macrophages, Coincidentally Associated with Inhibition of NF-kappa B, ERK and p38 Pathways. Wu, Jing,Sun, Zhiliang,Yuan, Zhihang,Wu, Jing,Sun, Zhiliang,Matias, Froilan Bernard,Liang, Zengenni. 2016

[7]In Vitro Antioxidant and Anti-Inflammatory Activities of Protocatechualdehyde Isolated from Phellinus gilvus. Chang, Zhi-Qiang,Gebru, Elias,Rhee, Man-Hee,Park, Seung-Chun,Chang, Zhi-Qiang,Lee, Sam-Pin,Kim, Jong-Choon,Cheng, Henrique. 2011

[8]Nitric oxide promotes light-initiated seed germination by repressing PIF1 expression and stabilizing HFR1. Li, Ruijing,Jia, Yujie,Yang, Wenjuan,Chen, Zhen,Hu, Xiangyang,Yu, Lijuan,Chen, Haiying. 2018

[9]Supplementation of pre-weaning diet with L-arginine has carry-over effect to improve intestinal development in young piglets. Yang, X. F.,Jiang, Z. Y.,Gong, Y. L.,Zheng, C. T.,Hu, Y. J.,Wang, L.,Huang, L.,Ma, X. Y.,Yang, X. F.,Jiang, Z. Y.,Gong, Y. L.,Zheng, C. T.,Hu, Y. J.,Wang, L.,Huang, L.,Ma, X. Y.,Yang, X. F.,Jiang, Z. Y.,Gong, Y. L.,Zheng, C. T.,Hu, Y. J.,Wang, L.,Huang, L.,Ma, X. Y.,Yang, X. F.,Jiang, Z. Y.,Gong, Y. L.,Zheng, C. T.,Hu, Y. J.,Wang, L.,Huang, L.,Ma, X. Y..

[10]The behavior of the manganese-cerium loaded metal-organic framework in elemental mercury and NO removal from flue gas. Zhang, Xiao,Shen, Boxiong,Zhang, Xiaoqi,Si, Meng,Yuan, Peng,Zhang, Xiao,Shen, Feng.

[11]Effects of 1-Methylcyclopropene on NO Content, NOS Activity, and H2O2 Content in Postharvest Suli Pears. Dong Yu,Liu Li-qin,Guan Jun-feng,Dong Yu,Liu Li-qin. 2011

[12]Chinese herbal medicinal ingredients affect secretion of NO, IL-10, ICAM-1 and IL-2 by endothelial cells. Hu, Yiyi,He, Kongwang,Zhu, Haodan,Hu, Yiyi,He, Kongwang,Zhu, Haodan.

[13]Histological changes and differences in activities of some antioxidant enzymes and hydrogen peroxide content during somatic embryogenesis of Musa AAA cv. Yueyoukang 1. Jiang, Shuang,Chen, Houbin,Xu, Chunxiang,Xie, Lijun,Li, Huaping,Lin, Guimei,Takac, Tomas,Samaj, Jozef,Samaj, Jozef. 2012

[14]Dose dependent rhizospheric Ni toxicity evaluation: Membrane stability and antioxidant potential of Vigna species. Mahmood, Seema,Ishtiaq, Shabnam,Yasin, Ghulam,Irshad, Ahsan. 2016

[15]TIP60 contributes to porcine embryonic development by regulating DNA damage response. Guo, Jing,Zhou, Wenjun,Niu, Ying-Jie,Shin, Kyung-Tae,Kim, Nam-Hyung,Cui, Xiang-Shun,Guo, Jing,Heo, Young Tae. 2018

[16]4-Coumarate-CoA Ligase-Like Gene OsAAE3 Negatively Mediates the Rice Blast Resistance, Floret Development and Lignin Biosynthesis. Liu, Hao,Gu, Fengwei,Dong, Shuangyu,Liu, Wei,Huang, Ming,Xiao, Wuming,Yang, Guili,Liu, Yongzhu,Guo, Tao,Wang, Hui,Wang, Jiafeng,Chen, Zhiqiang,Guo, Zhenhua,Ke, Shanwen,Sun, Dayuan. 2017

[17]Strand-specific RNA-Seq transcriptome analysis of genotypes with and without low-phosphorus tolerance provides novel insights into phosphorus-use efficiency in maize. Du, Qingguo,Wang, Kai,Xu, Cheng,Zou, Cheng,Xie, Chuanxiao,Xu, Yunbi,Li, Wen-Xue. 2016

[18]Cinnamaldehyde Induces PCD-Like Death of Microcystis aeruginosa via Reactive Oxygen Species. Hu, Liang Bin,Zhou, Wei,Yang, Jing Dong,Chen, Jian,Yin, Yu Fen,Shi, Zhi Qi,Hu, Liang Bin,Hu, Liang Bin,Zhou, Wei,Yang, Jing Dong,Shi, Zhi Qi. 2011

[19]Cosuppression of RBCS3B in Arabidopsis leads to severe photoinhibition caused by ROS accumulation. Zhan, Gao-Miao,Hu, Zhi-Yong,Liu, Jing,Deng, Lin-Bin,Hua, Wei,Li, Rong-Jun,Lu, Shi-You.

[20]Influence of acrylamide on ROS, Hsp27 and NF-kappa B in bone marrow mesenchymal stem cells. Liu, Yang,Tao, Xiaoli,Mu, Yulian,Wang, Pan,Feng, Shutang,Li, Kui,Liu, Yang,Mu, Yulian,Wang, Pan,Feng, Shutang,Li, Kui,Liu, Yang,Mu, Yulian,Wang, Pan,Feng, Shutang,Li, Kui,Tao, Xiaoli.

作者其他论文 更多>>

微信小程序