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- Keywords hepatitis B virus X gene;transgenic tree shrews;spermatogonial cells; 乙肝病毒X基因;转基因树鼩;精原干细胞;
- transgenic tree shrews 转基因树鼩
- In tree shrews and many rodent species, puberty is delayed in the subordinate animals. 树鼩与许多囓齿类,受支配个体的发育会停滞在青春期之前。
- Colugos and tree shrews have unusual reproductive systems, but in very different directions. 猫猴和树鼩都具有不同一般的繁殖体系,但是具体的方法也不一样。
- Wang Z K,Sun R Y,Li Q F,Fang J M.1994.Characteristics of the resting metabolic rate of the tree shrews. 王政昆;孙儒泳;李庆芬;房继明.;1994
- Some transgenic trees of this kind are being tested in America. 美国正在检验一些基因变种树。
- Objective:To study the protective effect of OLT(oltipraz) on AFB1(aflatoxin B1) by using the tree shrews,a kind of small lowest primate. 目的:应用树鼯进行Oltipraz(OLT)对黄曲霉毒素B1(AFB1)的化学预防研究。
- The affinities of the tree shrews and the colugos, to each other and to the rest of the mammals, are subject to dispute and uncertainty. 树鼩和猫猴之间、以及这两者与其它哺乳动物之间紧密的联系成了争论的焦点,而且尚无定论。
- We'd have to wait for the tree shrews at Rendezvous 10, and the numbering of concestors from then on would need to be increased by one. 如果这种观点是正确的,第9纪将只有猫猴成为我们的共祖,至于树鼩,那就得等到第10纪了,共祖的数目也会增加一个。
- Wang Y,Wang Z K,Xu W J,Yang R R,Xu D X.2004.The Effects of cold acclimation on mitochondrial respiration of liver in tree shrews (Tupaia belangeri). 王颖;王政昆;徐伟江;杨仁尧;许冬星.;2004
- In the meantime, with no mother to keep them warm as any other baby mammal would have, the little tree shrews need to heat themselves from their food. 在这48小时里,树鼩宝宝们只能靠吃下去的食物自己温暖自己,因为它们的妈妈不能像其它哺乳动物妈妈一样给自己的宝宝取暖。
- Purpose:To detect the effect and mechanism in hepatocarcinogenesis induced by HBV and aflatoxin B 1 (AFB 1) in tree shrews, two animal experiments had been done. 目的 :探讨乙肝病毒 (HBV)和黄曲霉毒素B1(AFB1)在肝癌形成中的作用及机理。
- The purification of UCP-l(Uncoupling protein -1) from BAT(brown adipose tissue) of the tree shrew. 中缅树?褐色脂肪组织解偶联蛋白质-1的纯化。
- To study Primates cataract induced by TNT , rhesus monkeys and tree shrews were administered by injection under bulbar conjuntiva and gavage with TNT for 15 months. 经球结膜下注射和灌胃两种途径,给予灵长类动物恒河猴和树三硝基甲苯(TNT)慢性染毒15个月,研究TNT致动物晶体白内障作用。
- A baby tree shrew, on the other hand, receives perhaps less maternal care than any other baby mammal. 但是不为人所知的是,树?宝宝就不一样了,它们得到的母爱也许比其它哺乳动物宝宝得到的都少。
- The pen-tailed tree shrews guzzled the stuff longer than they did any other food source, for an average of 138 minutes per night, in the process helping to pollinate the plants. 笔尾树鼩对玻淡棕榈的吸食的时间为每个晚上平均138分钟,比它吸食其他食物来源的时间要久,这也是帮助植物授粉的过程。
- Objective To investigate the susceptibility of tree shrew to TT_virus (TTV) infection. 目的探讨树鼠句对TTV的易感性。
- Tree shrew (Tupain glis) in some references should be Northern tree shrew (T. belangeri). 文献中出现的树鼩应该是北树鼩。
- Results indicate that the Chinese Tree Shrew can grow and breed normally in our experimental conditions. 结果表明,本实验条件下树鼩可以正常生长发育和繁殖后代。
- Orthodox taxonomy would have had the tree shrews alone joining the primates at this rendezvous: the colugos would have joined us further down the road, not even very close. 而猫猴,也许以后会加入,也许跟我们并不近缘。