转动物

Dosage compensation in female mammals is achieved by inactivating the transcription of one of the X chromosome.

雌性动物的剂量补偿效应是通过细胞中一条X染色体的转录失活来实现的。

You can see the zoo-keeper feeding some leaves to the giraffes.

沿着公园路走，左转，你可以看到动物管理员正在喂长颈鹿吃叶子。

The new GV preparation method we developed allowed the best visualization of chromatin distribution after Hoechst or CMA3 staining. Our results showed that GV chromatin configurations are different among different species, and thus, while chromatin condensed into a ring around the nucleolus in porcine and bovine oocytes, no such a ring was observed in caprine oocytes; Porcine oocytes were synchronized at GV1, goat oocytes at GV3n and bovine oocytes at GVf configurations before GVBD occurred, indicating that these configurations are progressive towards final maturation rather than atresia; Changes of chromatin configurations were associated with gene activity of transcription; GV chromatin configurations were affected by the environmental changes such as serum starvation and elevated temperature.

应用该技术对猪、山羊和牛不同大小、不同健康程度卵泡及体内和体外成熟过程中卵母细胞染色质构型的变化发现：1）不同动物卵母细胞染色质构型不同；猪和牛卵母细胞染色质围绕核仁凝集形成环，但山羊卵则没有此环。2）卵母细胞在GVBD之前都同步在某一染色质构型；猪同步在GV1，山羊GV3n，牛GVf，说明这些染色质构型代表着进行性变化。3）染色质构型的变化反映基因转录活动的变化。4）染色质构型受环境变化的影响。

The purpose of this study was to investigate the pathogenic mechanism of Clonorchis sinensis. Male wistar rats were utilized as experimental animals and randomly divided into three groups. Two of them, which were divided into drug-treated and control groups were fed with metacercaria of Clonorchis sinensis.

为探讨中华肝吸虫的致病机转，本研究以wistar 雄性大白鼠为实验动物，研究分实验组及正常组，实验组以口餵管餵食中华肝吸虫囊蚴后再公为投药组及不投药组，投药组於感染后十二周以Praziquantel处理，不投药组仅给予生理食盐水。

Methods In animals test,we made canine small saphenous or external jugular vein into double vascular bridge, which single and both ends were all trousers-style with one opening and transplanted between iliofemoral artery and vein separately and took as bridge-style blood vessels of artery and vein shunt,and detected the blood flow.

在动物试验中，将犬的小隐或颈外静脉制作成单根和两端均为裤式单开口的双血管桥，分别移植于髂-股动、静脉间和作为动、静脉转流的桥式血管，进行血流量的检测。

Methods In animals test,we made canine small saphenous or external jugular vein into double vascular bridge,which single and both ends were all trousers-style with one opening and transplanted between iliofemoral artery and vein separately and took as bridge-style blood vessels of artery and vein shunt,and detected the blood flow.

目的 寻找适宜和较口径的自体移植血管方法在动物试验中，将犬的小隐或颈外静脉制作成单根和两端均裤式单开口的双血管桥，分别移植于髂-股动、静脉间和作为动、静脉转流的桥式血管，进行血流量的检测。

Methods:Animal models of 25 adult mixed breed dogs were established by transverse osteotomy at bilateral iliopectineal crest,which were fixed with ATMFS anterior column connector and steel plate respectively. The animals were examined at 2,4,6,8,and 12 weeks by X-ray,macropathological observation and biomechanical test. Tetracin fluorescent labeling,HE staining,Masson triad colour staining,in situ hybridization and immunohistochemical method were performed and histological image analysis were applied.

建立犬双侧骨盆弓状线骨折的动物模型，分别采用ATMFS前柱固定器和5孔重建钢板内固定，于术后2、4、6、8、12周分别行影像学检查、大体观察及生物力学测试；采用四环素荧光标记法、HE染色、Masson三色染色法、原位杂交法、免疫组织化学法进行组织学观察并图像分析；采用RT-PCR法检测骨折端不同时期骨钙蛋白和核心转录因子mRNA相对表达量的变化。

It is speculated that this components feedback adjusting the this receptor\'s expression through receptor-binding with 5-HT3A receptor.3.3 Effection of Iridoids composition of Valeriana jatamansi Jones on THP1 mRNA expression of IBS rats induced by chronic stressMethods:Animals were randomly divided into 6 groups:normal group,model group, OSD group,FXT group,MSP group and Iridoids composition of Valeriana jatamansi Jones groups.

表明蜘蛛香环烯醚萜不影响色氨酸羟化酶的转录表达。3.1.3蜘蛛香环烯醚萜对5-HT受体的影响目的：探讨蜘蛛香环烯醚萜对慢性应激所致IBS大鼠5-HT3受体mRNA表达的影响方法：动物随机分为对照组、模型组、昂丹司琼组、氟西汀组、蜘蛛香环烯醚萜24.92mg/kg、12.46mg/kg、6.23mg/kg组，除对照组外，其余各组进行慢性应激实验。

It is speculated that this components feedback adjusting the this receptor\'s expression through receptor-binding with 5-HT3A receptor.3.3 Effection of Iridoids composition of Valeriana jatamansi Jones on THP1 mRNA expression of IBS rats induced by chronic stressMethods:Animals were randomly divided into 6 groups:normal group,model group, OSD group,FXT group,MSP group and Iridoids composition of Valeriana jatamansi Jones groups.

表明蜘蛛香环烯醚萜不影响色氨酸羟化酶的转录表达。3.1.3蜘蛛香环烯醚萜对5-HT受体的影响目的：探讨蜘蛛香环烯醚萜对(来源：ABC论文aaaaaa网www.abclunwen.com)慢性应激所致IBS大鼠5-HT3受体mRNA表达的影响方法：动物随机分为对照组、模型组、昂丹司琼组、氟西汀组、蜘蛛香环烯醚萜24.92mg/kg、12.46mg/kg、6.23mg/kg组，除对照组外，其余各组进行慢性应激实验。

Thyroid hormone responsive spot 14, expressed in lipogenic tissues, is suggested as a transcription factor to regulate gene expression of rate-limiting enzymes in lipogenesis. Two THRSP isoforms, THRSPα and THRSP β, were detected at cDNA levels in chickens and ducks.

甲状腺激素应答Spot 14 (Thyroid hormone responsive spot14， THRSP)是一个参与多种脂肪合成限速酶基因表达的转录调控因子，在动物肝脏、乳腺和脂肪组织中高度表达。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。