METHODS: 12 GABAA and 1 glycine receptors were expressed in Xenopus laevis oocytes and studied using two-electrode voltage clamping.
12 GABAA 和 1甘氨酸受体能在非洲爪蟾卵母细胞中表达并且通过双电极电压钳夹法研究测得。
The results of the present paper suggest that TBT can induce the obesogen effect on Xenopus laevis, which can serve as the animal model to study the obesogen effects since it has been widely used in screening thyroid and sex hormones disrupting chemicals.
鉴于非洲爪蟾在甲状腺激素和性激素等环境内分泌干扰物筛选中的广泛应用，可以考虑将其作为筛选环境肥胖激素的实验动物模型。
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。
Here we demonstrate by in vivo time-lapse imaging of optic tectal cells in Xenopus laevis tadpoles that enhanced visual activity driven by a light stimulus promotes dendritic arbor growth.
在此，我们使用视觉非洲爪蟾蝌蚪顶盖细胞活体延时成像证明，轻微刺激下增强的视觉活动促进树突棘生长。
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。
The above results suggest that XNdrg2 are involved in brain and eye development of Xenopus laevis.
其中对眼睛发育的抑制主要是导致眼睛体积变小，但是视网膜在细胞组织无明显变化。
Here we show that purine-mediated signalling triggers both EFTF expression and eye development in Xenopus laevis.
本文中我们发现嘌呤介导的信号触发EFTFs的表达并引发非洲爪蟾眼睛发育。
Objective To perform prokaryotic expression, purification and identification of Xenopus laevis and mouse vascular endothelial growth factors.
目的 构建非洲爪蟾和小鼠血管内皮细胞生长因子重组表达载体，进行蛋白质原核表达，并对表达产物进行分离、纯化和鉴定。
Xenopus laevis as a model organism for developmental biology.
以非洲爪蟾作为模式动物的发育生物学研究
In this test, Xenopus laevis tadpoles were exposed to Aroclor1254 at gradient concentration(0, 10, 25, 50, 50 μg/L) from stage 52 to metamorphosis completion.
将非洲爪蟾蝌蚪从发育的第52期开始暴露在不同浓度(0、10、25、50、100μg/L)的多氯联苯(Aroclor1254)中，直到变态结束，研究其对非洲爪蟾变态发育的影响。
The human SgⅢ has homologous proteins in mouse, rat, and Xenopus laevis.
人源SgⅢ蛋白在小鼠、大鼠和爪蟾中各有一个同源蛋白。
We studied theactions of clinically used 5-HT3AR antagonist antiemetics andnondepolarizing muscle blockers on ionic currents elicited bythe activation of mammalian 5-HT3AR and muscle nAChR, expressedin Xenopus laevis oocytes.
作者利用表达在非洲爪蟾未成熟卵细胞上的哺乳类动物的5-HT(3A)R 和肌肉 nAChR ，来研究临床上应用的5-HT(3A)R 拮抗剂－止吐药和非去极化肌松药对受体激活后离子电流的作用。
In this study, Xenopus laevis were exposed to Aroclor 1254 at doses 0, 400ngL^(-1, 2μgL^(-1), l0μgL^(-1), 20μgL^(-1) from oosperm to completed metamorphosis. The effects of Aroclor 1254 on metamorphic development of X.
为了研究多氯联苯(Aroclor 1254)对非洲爪蟾变态发育的影响，将非洲爪蟾受精卵暴露在一定浓度0、400ngL^(-1、2μgL^(-1)、10μgL^(-1)，低于20μgL^(-1)的Aroclor 1254中，直至完全变态。
METHODS: The anesthetic potency of etomidate (1–20 M) was determined in Xenopus laevis tadpoles in the absence and presence of the specific 2-adrenoceptor antagonist atipamezole (10 M).
在非洲爪蛙蝌蚪，使用和不使用 2肾上腺素能受体拮抗剂阿替咪唑，判定依托咪酯的麻醉效能（1–20 M ）。
Methods: The two-electrode voltage clamp recording technique was used to observe the ligand-gated and voltage-gated ion channel currents expressed in Xenopus laevis oocytes without follicles.
方法：在去除滤泡膜的非洲爪蟾卵母细胞上，建立双电极电压钳记录技术，并使用该技术观察爪蟾卵母细胞表达的内源性递质门控性和电压门控性离子通道电流。
Conclusions: The expression system of Xenopus laevis oocytes was successfully established. Using two-electrode voltage clamp recording technique to study about pharmacological properties of expressed different sub-types of NMDA receptors.
结论：成功建立了爪蟾卵母细胞表达体系，并使用双电极电压钳记录技术，对爪蟾卵母细胞表达的NMDA受体不同亚型的药理学特性进行了研究。
Two types of nondepolarizing-activated calcium channels on the spinal cholinergic neurons from embryonic Xenopus laevis
爪蟾胚胎脊髓胆碱能神经元上两类非去极化激活的钙通道
We also give the computer simulation method of notochord development in the African frog Xenopus Laevis.
本文还介绍了非洲爪蟾脊索器官形成的计算机仿真方法。
Intercellular relationship of notochord determination of Xenopus laevis
爪蟾脊索在决定过程中和相邻细胞的关系
Mechanism of two hatching enzyme molecules on vitelline envelope during the hatching process of Xenopus laevis
非洲爪蟾两种孵化酶分子对卵黄膜作用机制的探讨