维普中文期刊产品整合服务
5篇 您的检索式:作者名="Yuemin Zeng"
    题名 作者 年代 出处 被引量
1Temperature Dependency of Water Vapor Permeability of Shape Memory Polyurethane 显示文摘Yuemin Zeng Jinlian Hu Haojing Yan 2002China Textile University2002,19,3:1
2Characteristics and applications of shape memory polymers to textile and clothing 显示文摘Zeng Yuemin Yan Haojing Hu Jinlian 2000Journal of China Textile University2000,26,6:1
3Characteristics and applications of shape memory polymers to textile and clothing 显示文摘Zeng Yuemin Yan Haojing Hu Jinlian 2000Journal of China Textile University2000,26,6:1
4Temperature Dependncy of Water Vapor Permeability of Shape Memry Polyurethane显示文摘Yuemin Zeng Jinlian Hu Haojing Yan 2002China Textile University2002,19,3:1
5Rice yellow stunt virus activates polyamine biosynthesis to promote viral propagation in insect vectors by disrupting ornithine decarboxylase antienzyme function显示文摘Intracellular polyamines(putrescine,spermidine,and spermine)have emerged as important molecules for viral infection;however,how viruses activate polyamines biosynthesis to promote viral infection remains unclear.Ornithine decarboxylase 1(ODC1)and its antienzyme 1(OAZ1)are major regulators of polyamine biosynthesis in animal cells.Here,we report that rice yellow stunt virus(RYSV),a plant rhabdovirus,could activate putrescine biosynthesis in leafhoppers to promote viral propagation by inhibiting OAZ1 expression.We observed that the reduction of putrescine biosynthesis by treatment with difluormethylornithine(DFMO),a specific nontoxic inhibitor of ODC1,or with in vitro synthesized dsRNAs targeting ODC1 mRNA could inhibit viral infection.In contrast,the supplement of putrescine or the increase of putrescine biosynthesis by treatment with ds RNAs targeting OAZ1 mRNA could facilitate viral infection.We further determined that both RYSV matrix protein M and ODC1 directly bind to the ODC-binding domain at the C-terminus of OAZ1.Thus,viral propagation in leafhoppers would decrease the ability of OAZ1 to target and mediate the degradation of ODC1,which finally activates putrescine production to benefit viral propagation.This work reveals that polyamine-metabolizing enzymes are directly exploited by a vector-borne virus to increase polyamine production,thereby facilitating viral infection in insect vectors.Xiao-Feng Zhang Tianbao Zeng Yunjie Xie Yuemin Zheng Huanqin Wang Hanbin Lin Zongwen Wang Taiyun Wei 2021Science China(Life Sciences)2021,64,9:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费