Mammal相关论文
The Damage of Mammal, Amphibian and Reptile in “Snow Disaster 2008” in Nanling Mts., Guandong, China
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Early Cretaceous triconodont mammals from the Kuwajima Formation (Tetori Group), Ishikawa, central J
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目的:利用哺乳动物细胞悬浮培养表达系统分泌表达人源Dickkopf-1(DKK1)蛋白,纯化蛋白并制备特异性抗体。方法:构建DKK1真核表达载体pCM......
Expression of Attractin in Male Reproductive Tract of Human and Mice and Its Correlation with Male R
The expression of Attractin mRNA and protein in testis and semen of human and male mice was investigated. Human testis a......
The Tunggurian Age was nominated in 1984,and the Second National Commission on Stratigraphy of China formally suggested ......
A fairly well-preserved specimen of a new primitive mammal, Repenomamus robustus gen. et sp. nov., has been described fr......
Zhoukoudian (ZKD), a tiny village, is about 50 kilometers southwest of downtown Beijing. Since ancient times, it has be......
Therian mammals have two families of postcanine teethpremolars and molars, which primitively are morphologi-cally distin......
对产自中国川渝地区的“Proboselaphus watasei Matsumoto,1915”的分类学修订表明,这一属种名称是无效的。其正型标本为属于同一......
THE cooperation between the Shanghai Institute of Medical Genetics and Fudan University's Institute of Genetics has res......
今天天气不错,Goldie和大眼蜗牛打算出去游玩一番。可是,他们不认识路。能干的小读者,听了下面的对话,你就知道他们要去的地方,并......
Taatsiin Gol和Taatsiin Tsagaan Nuur地区的渐新世沉积序列具有重要的地层学意义:这里出露的三达河组和Loh组沉积含有多个化石层......
StudiesonthemechanismofimplantationinmammalCaoYong-qing(曹咏清)StateKeyLaboratoryofReproductiveBiologyInstituteofZooloqy,Academi...
StudiesonthemechanismofimplantationinmamalCaoYong-qing (曹咏清) StateKey Laboratory of Reproductive Biology I......
Carbon and nitrogen stable isotope analyses of mammal bone fossils from the Zhongba site in the Thre
Based on AMS 14 C dating data,carbon and nitrogen isotope analyses were conducted on mammal bone collagen of deer,cattle......
A panda walks into a restaurant and orders a sandwich.When he receives the check,he pulls out a gun,fires[射击]it severa......
In this article,authors review the current knowledge of Bartonella infection in small mammals including rodents,insectiv......
When BBC Earth went onto Facebook and asked our audience if there are any cold-blooded mammals,we got a strong reaction.......
The traditional reasoning system based on first order predicate logic can’t represent and handle de-fault knowledge.Th......
The Hong Kong Zoological and Botanical Gardens occupya 5.35-hectare site overlooking Government House,andform the oldes......
Temperature treatment to inhibit extrusion of the polar body of the egg was first used on a lower crustacean, Anemia sa......
Have you ever gone to a circus or to the zoo?Did you notice that an elephant has four large,strong legs to hold him up a......
一个小女孩和她的老师正在谈论有关鲸鱼的事情。她的老师说:“一头鲸鱼从身体构造的角度看,是不可能吞掉一个人的。因为尽管鲸鱼是......
Fauna characteristics and ecological distribution of Carnivora and Artiodactyla in Niubeiliang Natio
Niubeiliang National Nature Reserve (NNR,108°45’-109°04’E,33°47’-33°56’N)is located on the east range of the Qin......
Prof.Liu Yong’s laboratory at the Institute for Nutrition Sciences,Shanghai Institutes for Biological Sciences,Chinese ......
Vegetational ecotype of the Gyirong Basin in Tibet, China and its response in stable carbon isotopes
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Interspecies mammalian cloning can be achieved by application of two key techniques, i.e.the technique of interspecies n......
目的 探讨射频辐射对哺乳动物体细胞的遗传学影响.方法 采用Meta分析方法,对国内外1991-2009年关于哺乳动物体细胞遗传学损伤与射......
本文综述了哺乳动物的基因组"印记"的最新研究进展,阐述了印记性状的特点及基因组印记的可能机制.并论述了最新发现的一些哺乳动物......
[目的]为卵母细胞的生长发育创造更加适宜的环境。[方法]对EGF的理化特性、作用机理及其在卵母细胞体外培养、体外受精和早期胚胎......
极体中的染色体是一个在体细胞核移植中常被忽视的问题。哺乳动物卵母细胞在减数分裂过程中会产生两个极体,即第一极体和第二极体,存......
哺乳动物卵胞质内单精注射技术发展很快,而且已在很多领域发挥其重要的作用。简单综述了哺乳动物卵胞质内单精注射(ICSI)的研究概况......
瞬时受体势M亚基1(Transient receptor potential melastatin 1,TRPM1)是一种非选择性离子通道,主要通透Ca^2+等二价金属阳离子。利用......
有机锡化合物,特别是三丁基锡,广泛存在于环境中,对生物体以及生态环境存在着潜在的威胁。本文综述了三丁基锡对软体动物、鱼类和哺乳......
基因表达在哺乳动物性别发育上存在着性别特异性,不同基因在不同的阶段表达,并随着时间的推移出现不同的变化趋势。现已明确相关基因......
新疆各类陆栖脊椎动物近700种,占中国这一类动物种数的32%,其中鸟兽资源尤其丰富,计有425种鸟类和155种兽类(哺乳类),占中国鸟兽种......
2002年1-5月我们对广东连平县黄牛石保护区的兽类进行了调查,共记录到兽类7目12科20种,东洋型14种占70%;南中国型3种占15%;古北型3种占15......
本文对哺乳动物核移植供体细胞的研究进展进行了综述.主要涉及细胞类型、细胞年龄和细胞所处的周期时相对核移植胚胎发育的影响,以......
目的研究5种动物涎腺组织形态学及超微结构特点。方法选用成年小型猪5只,猕猴2只,新西兰白兔7只、Wistar大鼠7只和昆明小鼠7只及人类......
附植是指哺乳动物囊胚滋养层细胞与母体子宫上皮细胞之间逐步建立组织生理上联系的过程。成功的附植有赖于胚泡与母体相互识别,胚泡......
EGLNl基因是一个关键的氧传感基因,也是低氧适应的重要调控基因之一。用生物信息学方法分析了哺乳动物EGLNl基因的适应性进化和共进......
RNA干扰(RNAi)是一种封闭基因表达的有效方法,通过小干扰RNA片段(siRNA)启动细胞内的RNAi反应,显著增加对目标mRNA的表达抑制.本文......
经冷冻保存后的卵巢或组织可以保存大量的原始卵泡,并且结构完整,具有活力及发育能力,且已直接用于临床获得妊娠。因此,卵巢冷冻近年来......
本文对哺乳动物基因组印记现象、印记的可能机制、已发现的乳动物中的一些印记基因及其表达调控和重要的生物学意义作一综述.......
线粒体是哺乳动物的产能、供能细胞器,与生长、发育、衰老和凋亡等多种细胞事件及疾病有关。哺乳动物核移植可能导致克隆胚胎及后代......
天主教传教士Pierre Marie Heude(1836-1902)1867年自法国来到中国,他特别钟情于自然历史研究,把几乎所有的精力倾注于他在东亚地区......
内蒙古自治区的二连盆地在亚洲哺乳动物化石研究史上占有极为特殊而重要的地位。20世纪20年代,纽约的美国自然历史博物馆组织了第三......
介绍了哺乳动物小腔卵泡卵母细胞体外成熟的研究现状,对小腔卵泡卵母细胞体外成熟的采集方法、培养时间、血清、激素等影响因素进行......
长久以来,人们都认为极体在正常情况下不参与动物的胚胎发育而退化,是无功能的小细胞.但实验证明极体含有的染色体与留在卵母细胞......