Advancements in Understanding the Mechanism of Apoptosis During Early Ontogenesis in Wheat

来源 :2005 World DNA and Genome Day(2005中国(大连)国际DNA和基因组节大会) | 被引量 : 0次 | 上传用户:shaoyan_8
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Apoptosis is an obligatory event in early wheat ontogenesis.It is characterized by cytoplasmic structural reorganization and fragmentation,in particular,with the appearance in vacuoles of specific vesicles containing intact organelles (mitochondria/plastids),active synthesis of H-mtDNA,chromatin condensation and margination in the nucleus,intemucleosomal fragmentation of nuclear DNA,Ca2+induced high amplitude mitochondrial swelling and cytochrome c release from mitochondria.The earliest signs of programmed cell death are observed in the cytoplasm,and the elements of apoptotic degradation in the nucleus appear later.Apoptosis is efficiently modulated by anti and prooxidants.
其他文献
  Cellular DNA is continuously damaged by endogenous and exogenous reactive species among them oxygen radicals,alkylating agents,X-rays and environmental muta
会议
(一)1998年11月11日,我收到季羡林先生的一篇散文新作,还有一封信。文章题为《两行写在泥土地上的字》,是复印件。信是亲笔,全文如下:小蕙:你好!我现在难得写什么抒情的散文
相信大家对精神病并不陌生,在日常生活中都听说过或者身边就存在精神病患者.但是很多人并不了解精神病是什么,对精神病患者也带有一定的偏见.而相关调查数据表明:我国精神病
期刊
  Recently,we identified Lipid phosphate phosphatase-3 (LPP3) in a functional assay of angiogenesis.Structurally,the LPP3 protein is a type 2 plasma-membrane
会议
  Siah proteins,the mammalian homologs of fly seven-in-absentia protein,have been implicated as tumor suppressors that may have pro-apoptotic activity.Althoug
会议
中国保险监督管理委员会主席吴定富指出,保监会及其派出机构已经取得的成绩来之不易,今后一个时期的指导思想和主要任务是:坚持监管与发展齐头并进;在抓监管、促发展的实践中
目的:乳腺癌是女性疾病中常见的恶性肿瘤之一,随着生活压力不断增加,女性身心受到劳累,并且饮食结构不健康,导致乳腺癌疾病发病率呈逐年上升趋势,影响女性患者身体健康.乳腺
怀孕期间,新手妈妈们的子宫会增大很多倍,生完宝宝后需要一定的时间慢慢恢复,身体的其他系统也需要通过科学的产后护理,才能恢复到孕前的工作状态,大家千万不能掉以轻心,在照
期刊
目的探究急性颅脑损伤诊断中CT(计算机电子断层扫描技术)与MRI(核磁共振技术)的临床应用价值.方法选取2018年1月~2019年12月于我院诊治的102例急性颅脑损伤患者为研究对象,所
  Hypertrophic cardiomyopathy (HCM) is a common cardiac condition inherited as an autosomal dominant trait with a prevalence of approximately 1∶500.The diagn
会议