%0 Journal Article
%T Effects of Tagetes erecta extracts on glutathione S-transferase and protease activities and protein content in Tetranychus viennensis<br>万寿菊根提取物对山楂叶螨谷胱甘肽S-转移酶和蛋白酶及蛋白质含量的影响
%A SHI Guang-lu
%A WANG You-nian
%A WANG Hong-lei
%A ZHAO Li-lin
%A LIU Su-qi
%A CAO Hui
%A YU Tong-quan
%A LU Ping
%A <br>师光禄
%A 王有年
%A 王鸿雷
%A 赵莉蔺
%A 刘素琪
%A 曹挥
%A 于同泉
%A 路苹
%J 应用生态学报
%D 2007
%I 
%X With in vivo and in vitro Tagetes erecta roots under light and dark as test materials, this paper studied the effects of their extracts on the glutathione S-transferase and protease activities and protein content in Tetranychus viennensis. The results showed that the chloroform extract of T. erecta roots had the highest light-activated activity, followed by water extract, and methanol extract. After treated with chloroform extract, the glutathione S-transferase and protease activities in T. viennensis increased markedly, while its protein content decreased obviously. The variation degree of T. viennensis protease activity and protein content was significantly higher when the chloroform extract came from the T. erecta roots under light, suggesting that there existed active matters in the extract, which could promote the activation of protease, and thus, the decomposition of protein in T. viennensis. The bioactivity of T. erecta metabolites was mainly of light-activated one.
%K Tagetes erecta
%K Tetranychus viennensis
%K glutathione S-transferase
%K protease
%K protein content<br>万寿菊
%K 山楂叶螨
%K 谷胱甘肽S-转移酶
%K 蛋白酶
%K 蛋白质含量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=2F8C04B7E7E91306&yid=A732AF04DDA03BB3&vid=13553B2D12F347E8&iid=0B39A22176CE99FB&sid=8ACD9060100C26F1&eid=B79ACB6EBBFC9730&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=9&reference_num=17