搜索结果: 31-44 共查到“兽医学 pig”相关记录44条 . 查询时间(0.152 秒)
Fungal microbiota isolated from healthy pig skin
fungal microbiota pig skin yeasts hyalohyphomycetes pheohyphomycetes zygomycetes
2010/9/21
Researches have been developed to observe the normal microbiota of different animal species. This subject is of major importance for the control of potential infection risks. Fungi can be found in var...
THE CONCENTRATION OF VOLATILE ORGANIC COMPOUNDS (VOCS) IN PIG FARM AIR
air pollution volatile organic compounds animal farm
2010/12/22
The aim of the study was to assess the level of air pollution by volatile organic compounds (VOCs) in a pig fattening house and in its vicinity. Air samples for chromatographic
analysis were taken in...
A comparison of the distribution and morphology of ChAT-, VAChT-immunoreactive and AChE-positive neurons in the thoracolumbar and sacral spinal cord of the pig
porcine cholinergic system choline acetyltransferase
2015/3/17
: Present knowledge concerning the organization of cholinergic structures of the spinal cord has been
derived primarily from studies on small laboratory animals, while there is a complete lack of in...
Permanent jugular catheterization in miniature pig: treatment, clinical and pathological observations
central venous cathete Seldinger’s method
2015/3/17
The aim of present study was the installation of permanent jugular catheter to miniature pigs, which
are frequently used as animal model for the experiments closely related to human medicine. We des...
家猪减数分裂粗线期二价体与有丝分裂中期染色体的比较研究Comparative Studies on Meiosis Pachytene Bivalents and MitosisCMetaphase Chromosomes of Pig (Sus scrofa domestica)
家猪 二价体 有丝分裂染色体 染色粒结构带 G-带
2008/1/30
摘要以性成熟公猪睾丸和外周血为材料，采用长低渗、高氯仿卡诺固定液固定和外周血细胞培养制备减数分裂粗线期二价体和有丝分裂中期染色体，通过对二价体和有丝分裂中期染色体分裂指数和长度的比较研究，发现二价体的分裂指数和长度分别是有丝分裂中期染色体的5倍和3.42倍(1.87～5.98)；同时以12号染色体为例, 比较了二价体上的染色粒结构带与有丝分裂中期染色体G-带，表明染色粒结构带比中期染色体G-带带纹...
摘要应用常规方法获得了杂种猪( 野猪（♂）×家猪（♀）)的核型、C带和174条带纹的G带，应用微量秋水仙素法得到了258条带纹的高分辨G带。结果表明，杂种猪的二倍体细胞染色体数目2n=38，C带具有多态性，G带和高分辨G带与家猪相比无明显差异，它们属于同一种。
Abstract:Using usual method,we got karyotype of hybrid pig (wild soa...
猪微卫星标记多重PCR扩增组合Amplification of Pig Microsatellite Markers Using Multiplex PCR
猪 微卫星 多重PCR
2008/1/10
摘要采用多重PCR的方法，以快速扩增微卫星标记和节约试剂为目标，对其反应条件进行优化后，获得了46个扩增效果理想的微卫星标记多重PCR组合，其中30个为二重PCR，16个为三重PCR。实验结果表明，这些多重PCP反应的引物浓度为0.06~0.3μmol/L， Mg2+的浓度变化范围为1.5~3.0mmol/L,采用的PCR缓冲液的倍数为1.0、1.2、1.4或1.6，每个PCR反应聚合酶的用量在0...
中外11个猪种A-FABP基因微卫星遗传变异的研究Genetic Variation of A-FABP Microsatellites in Eleven Pig Breeds
猪 A-FABP 基因 微卫星 分化
2008/1/8
摘要
利用微卫星技术对五指山猪、沂蒙黑猪、汉江黑猪、莱芜猪、北京黑猪、民猪、成华猪、内江猪、二花脸猪、巴马香猪和大白猪11个猪种共420头猪的脂肪细胞脂肪酸结合蛋白基因内含子的微卫星序列的遗传变异进行了研究。研究表明：（1）中国猪种在A-FABP基因微卫星基因座上有极高的的多态性，五指山猪的PIC最高（PIC=0.7904）并检测到11个等位基因，但北京黑猪仅检测到两个等位基因。（2）本实验中，...
应用多重PCR和基因扫描技术对五指山猪13个家系32个微卫星基因座的遗传分析Genetic Analysis of 32 Microsatellite Loci in 13 Families of Wuzhishan Pig by Multiplex PCR and Gene scaning Technique
五指山猪 微卫星 基因扫描 遗传多样性
2008/1/6
摘要
五指山猪是我国著名的珍稀畜种,体型小、性成熟早、遗传稳定、近交程度高,可用于医学、药学和生物材料等方面。作者利用多重PCR和基因扫描技术对五指山猪13个家系的32个微卫星基因座进行遗传检测。统计各家系的等位基因组成,计算各家系的平均杂合度和多态信息含量(PIC)；结果,各家系32基因座的平均等位基因数为13.66个,平均PIC为0.731,平均杂合度为0.559。表明海南五指山猪具有丰富的...
猪白细胞Ⅱ类抗原基因多态性研究进展Advances in Allelic Polymorphism at Class Ⅱ of the Pig MHC(SLA)
猪 SLAⅡ类基因 RFLP 多态性
2007/12/31
摘要本文对SLAⅡ类基因的染色体图谱定位、分子结构、基因分型及其多态性的研究进展作了介绍。重点介绍了SLAⅡ类基因的RFLP基因分型及其多态性研究。猪的主要组织相容性复合物Ⅱ类抗原基因座位存在不同程度的等位基因多态性。RFLP技术是一种简便而快捷的SLAⅡ类等位基因分型方法。SLAⅡ类基因的多态性和抗原肽结合位点密切相关，这些位点能结合处理过的抗原，然后递呈给T细胞。另外，在编码β1链的SLA-D...
期刊信息
篇名
Reduced expression of MAD2, BCL2, and MAP kinase activity in pig oocytes after in vitro aging are associated with defects in sister chromatid segregation during meiosis II and embryo fragmenta...
The Pig Veterinary Society（UK）（图）
disease 猪病 兽医 学会
2007/12/24
The Pig Veterinary Society (UK) was founded in 1963 and by 2000 had nearly 600 members who are all veterinarians. Two meetings are held each year when the health, welfare and many other factors that r...
March 26, 2007，SCHAUMBURG, Ill.Petrapport, Inc., a New Jersey-based manufacturer of dog treats, is voluntarily recalling pig ear dog treats it imported from a Chilean company because the pig ears have...
Mycobacteria isolated from the environment of pig farms in the Czech Republic during the years 1996 to 2002
mycobacteria pig environment avian tuberculosis PCR
2015/1/27
Sources of mycobacterial infections in 50 pig herds in the Czech Republicwere investigated during the years 1996 to 2002. A total of 2 412 samples from the external environment (feeds, bedding materia...