中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microcystin-RR-induced apoptosis in tobacco BY-2 cells

文献类型:期刊论文

作者Yin, Liyan; Huang, Jiaquan; Li, Wei; Liu, Yongding
刊名TOXICON
出版日期2006-08-01
卷号48期号:2页码:204-210
ISSN号0041-0101
关键词microcystin-RR tobacco BY-2 cells apoptosis flow cytometry transmission electron microscopy
通讯作者Liu, YD, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
中文摘要Our previous studies showed that microcystin-RR could induce oxidative damage in plant cells as they do with animal cells. However, whether microcystin can induce plant cell apoptosis is still unknown. In this study, the morphological changes of tobacco BY-2 suspension cells exposed to microcystin-RR were observed under light microscopy and transmission electron microscopy, and apoptosis was clearly distinguished by intense perinuclear chromatin margination, condensation of nuclear chromatin after 6d exposure of 50 mg/L (about 50 mu M) microcystin-RR. We also found that microcystin-RR can induce tobacco cell apoptosis in a dose- and time-dependent manner with flow cytometry analysis. Our study provides the first evidence that microcystins can induce plant cell apoptosis. (c) 2006 Elsevier Ltd. All rights reserved.
英文摘要Our previous studies showed that microcystin-RR could induce oxidative damage in plant cells as they do with animal cells. However, whether microcystin can induce plant cell apoptosis is still unknown. In this study, the morphological changes of tobacco BY-2 suspension cells exposed to microcystin-RR were observed under light microscopy and transmission electron microscopy, and apoptosis was clearly distinguished by intense perinuclear chromatin margination, condensation of nuclear chromatin after 6d exposure of 50 mg/L (about 50 mu M) microcystin-RR. We also found that microcystin-RR can induce tobacco cell apoptosis in a dose- and time-dependent manner with flow cytometry analysis. Our study provides the first evidence that microcystins can induce plant cell apoptosis. (c) 2006 Elsevier Ltd. All rights reserved.
学科主题Pharmacology & Pharmacy; Toxicology
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Pharmacology & Pharmacy ; Toxicology
研究领域[WOS]Pharmacology & Pharmacy ; Toxicology
关键词[WOS]CYANOBACTERIAL TOXIN ; PROTEIN PHOSPHATASES ; LR ; INHIBITION ; HEPATOCYTES ; TOXICITY ; GROWTH ; PLANTS
收录类别SCI
语种英语
WOS记录号WOS:000240050500008
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/8856]  
专题水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文
作者单位1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Bot Gardens, Wuhan 430072, Peoples R China
3.Chinese Acad Agr Sci, Oil Crops Res Inst, Wuhan 430062, Peoples R China
推荐引用方式
GB/T 7714
Yin, Liyan,Huang, Jiaquan,Li, Wei,et al. Microcystin-RR-induced apoptosis in tobacco BY-2 cells[J]. TOXICON,2006,48(2):204-210.
APA Yin, Liyan,Huang, Jiaquan,Li, Wei,&Liu, Yongding.(2006).Microcystin-RR-induced apoptosis in tobacco BY-2 cells.TOXICON,48(2),204-210.
MLA Yin, Liyan,et al."Microcystin-RR-induced apoptosis in tobacco BY-2 cells".TOXICON 48.2(2006):204-210.

入库方式: OAI收割

来源:水生生物研究所

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