查询词典 Xenopus

Objective To investigate the effect of thioglycolic acid on oocyte maturation process in vitro in mice and Xenopus.

目的 探索巯基乙酸对非洲蟾蜍和小鼠卵母细胞体外成熟的影响。

In addition, these two purified proteins could react with a specific antibody against mouse VEGF as expected. Conclusion Recombinant Xenopus laevis VEGF and its control mouse VEGF protein may provide tools for further study of anti-tumor active immunity with this xenogeneic protein vaccine in mouse tumor models.

重组非洲爪蟾和小鼠血管内皮细胞生长因子的原核表达、分离纯化及鉴定成功，为进一步研究异种VEGF蛋白质疫苗抗小鼠肿瘤模型奠定了基础。

I have constructed and screened a cDNA library of Xenopus oocytes with E-cadherin probe. One of the four cadherin-related mRNAs analyzed is possibly localized to the animal pole.

在本篇论文中，我们建立了蛙卵母细胞的cDNA library，并利用E-cadherin 探针从中选殖到几个cadherin-related基因，在已分析的四个基因中有一个基因在卵母细胞中有不均匀分布发生。

The left lens of Anuran Tadpole - Bufo Raddei Strauch Tadpole and Xenopus laevis Tadpole were removed when they had posterior limb bud. By decapitating and fixing it with Carnoy's fixation fluid in different days, by means of paraffin serial section and Hematoxylin-Eosin stain and by using the microscope to observe the microstructure of lens regeneration of Bufo Raddei Strauch Tadpole and Xenopus laevis Tadpole. By extirpating the left eye and fixing it with aldehyde and osmium acid , by using electron microscope to observe the ultrastructure of lens regeneration of Bufo Raddei Strauch Tadpole and Xenopus laevis Tadpole.

以无尾两栖类—以花背蟾蜍与非洲爪蟾后肢芽期蝌蚪为实验材料，摘除其左眼晶状体，在再生不同时期固定，石蜡连续切片，苏木精-伊红对染，光镜观察，研究晶状体再生的组织来源；另外，选再生不同时期材料用戊二醛，锇酸固定，透射电镜观察，以研究晶状体再生组织的超微结构变化。

The results indicated that CIRP in the organisms could be induced at low temperature and might protect the organisms from the cold damage. The amino acid sequences deduced via cDNA clone were 100%, 99.4%, 95.5%, 67.4%, 58.4%,76.9%, and 79.1% identical to those of the CIRP in mice, rats, human, bullfrog and axolotl cells, and Xenopus embryos and oocytes, respectively.

根据克隆的cDNA所推测的氨基酸序列与GenBank上公布的小鼠、大鼠、人类、牛蛙、美西螈、非洲爪蟾胚胎细胞和卵母细胞的CIRP氨基酸序列同源性分别为100%、99.4%、95.5%、67.4%、58.4%、76.9%和79.1%。

Consistent with previous work on 122 GABAA receptors, we found in Xenopus oocytes that 5 MAC cyclopropane enhanced the effect of GABA on 122 GABAA receptors by only 76%, and by a nearly identical enhancement in 132, and 632 receptors.

与先前在α1β2γ2 γ-氨基丁酸 A 受体所得到的相符，我们发现在爪蟾卵上，5倍的环丙烷最低肺泡有效浓度增加了γ-氨基丁酸在α1β2γ2 γ-氨基丁酸 A 受体上的作用仅76％，在α1β3γ2 γ-氨基丁酸 A 受体及α6β3γ2 γ-氨基丁酸 A 受体上的加强作用也几乎一致。

Objective Study the function of p21-activated kinase 2 in Xenopus oocyte cytokinesis.

目的 研究p21活化激酶2（PAK2）在爪蟾卵母细胞的细胞质分裂中的作用。

The identity between pmDmrt2 and the Dmrt2 of Danio rerio, Xenopus Laevis , Gallus gallus , Mus musculu ,Homo sapiens is 95%, between pmDmrt3 and the Dmrt3 of Danio rerio, Oryzias latipes, Gallus gallus, Rattus norvegicus,Homo sapiens is 85%, and 97% between pmDmrt4 and the Dmrt4 of Oryzias latipes and Takifugurubripes. Our results further reveal the evolutionary conservation of the DM domain gene family in both invertebrates and vertebrates.

序列分析表明，pmDmrt2编码的氨基酸序列与斑马鱼、爪蟾、红原鸡、家鼠、人等的Dmrt2的一致性为95 %；pmDmrt3编码的氨基酸序列与斑马鱼、青鳉、红原鸡、家鼠、人的Dmrt3的一致性为85%；pmDmrt4编码的氨基酸序列与青鳉、红鳍多纪鲀的Dmrt4一致性高达97%，进一步证明该基因家族在无脊椎动物和脊椎动物都具有高度的进化保守性。

Xenopus laevis Tadpole (1) Xenopus laevis Tadpole was capable of lens regeneration, which originated from the outer cornea.(2)The days of lens regeneration of Xenopus laevis Tadpole was earlier than Bufo Raddei Strauch Tadpole, The rate of regeneration of Xenopus laevis Tadpole was higher than Bufo Raddei Strauch Tadpole.(3)During Xenopus laevis lens regeneration the outer cornea cells proliferated, in the elongating cells the mitochondria became complicated and in the columnar cells the cisternal dilating of endoplasmic reticulum was ubiquity.

非洲爪蟾蝌蚪(1)再生晶状体来源于外角膜；(2)晶状体再生较花背蟾蜍蝌蚪晶状体再生时期早，再生率高；(3)电镜观察发现再生前期外角膜增殖，观察到晶状体上皮细胞和伸长细胞(进一步发育为晶状体纤维细胞)，伸长细胞中线粒体形状各异随着进一步的分化，细胞器逐渐消失；分化过程中晶状体上皮细胞粗面内质网增多，并且内质网扩张普遍存在。

METHODS Xenopus leavis females were injected with HCG, eggs were harvested next morning and dejellied by 2% cysteine, from which the Xenopus leavis egg cell free translating system was prepared.

而基因功能的研究离不开基因的表达，这就迫切需要一种操作简便，适用范围广的表达工具来表达有功能的蛋白质。方法非洲爪蟾注射HCG催卵，2%半胱氨酸去胶膜，高速离心制备卵提取物，即为非洲爪蟾卵非细胞翻译体系。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。