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题名: Relieving effects of oligoglucosamine on the inhibition induced by deoxynivalenol in wheat embryo cells
作者: Liu, X;  Du, YG;  Bai, XF
关键词: oligoglucosamine ;  deoxynivalenol ;  wheat ;  cell cycle activation
刊名: ACTA BOTANICA SINICA
发表日期: 2001-04-01
卷: 43, 期:4, 页:370-374
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine
类目[WOS]: Biochemistry & Molecular Biology ;  Plant Sciences
研究领域[WOS]: Biochemistry & Molecular Biology ;  Plant Sciences
英文摘要: The growth of etiolated wheat (Triticum aestivum L,. cv. Lumai No.22) seedlings and the activation of the cell cycle in embryo cells were estimated by now cytometric analyses in wheat after the seeds being treated with oligoglucosamine and deoxynivalenol (DON). The results indicated that both the root number in etiolated wheat seedlings and the activation of the cells which had been arrested at G(1) phase of the cell cycle in wheat embryos were enhanced by oligoglucosamine, suggesting that the mitosis in wheat embryo cells could be promoted by oligoglucosamine. The inhibition of DON on the growth of etiolated wheat seedlings and on the activation of the cell cycle in wheat embryo cells were relieved when the seeds were immersed in oligoglucosamine solution for 12 h before DON treatment. The results indicated that oligoglucosamine increased the hardiness to the poisoning of DON in wheat embryo cells. This might be the reason why such oligosaccharide elicits the resistance of plants to pathogen infection.
关键词[WOS]: N-ACETYLCHITOOLIGOSACCHARIDE ELICITOR ;  CULTURED RICE CELLS ;  CALLOSE FORMATION ;  PEA PODS ;  CHITOSAN ;  OLIGOSACCHARIDES ;  CHITINASE ;  ETHYLENE ;  GENE ;  DISRUPTION
语种: 英语
WOS记录号: WOS:000168434100007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138856
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Liu, X,Du, YG,Bai, XF. Relieving effects of oligoglucosamine on the inhibition induced by deoxynivalenol in wheat embryo cells[J]. ACTA BOTANICA SINICA,2001,43(4):370-374.
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