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Polymorphism of Insulin-like Growth Factor Binding Protein-4 Gene in 17 Pig Breeds and Its Relationship with Growth Traits
IGFBP-4 Gene Performance Traits Swine PCR-SSCP
2016/4/26
Insulin-like growth factor binding protein-4 (IGFBP-4) is a member of the IGF super family, and regulates the action of IGFs. The polymorphism of porcine IGFBP-4 gene in 17 pig breeds (total n = 570) ...
Genetic relationship between management units of Czech dam pig breeds based on various types of data and pedigree information
production data reproduction data number of generations
2016/2/23
Knowledge of genetic relationship is an important control mechanism for animal performance-testing schemes. Genetic relationship between and within pig herds was calculated for two dam breeds, Czech L...
llele frequency for c.335 A>C polymorphisms in porcine ghrelin/obestatin prepropeptide gene and association analysis with performance traits in various pig breeds
quantitative trait locus GHRL pigs polymorphism genetic marker
2015/10/9
The allelic frequency of c.335A>C polymorphisms in the porcine ghrelin/obestatin prepropeptide (GHRL) gene was surveyed among six pig breeds and two subspecies of wild boars. The c.335C was the most f...
Genetic variation at RYR1, IGF2, FUT1, MUC13, and KPL2 mutations affecting production traits in Chinese commercial pig breeds
China commercial pig breed genetic variation economically important markers
2015/6/24
The identification of causative mutations affecting economically important traits has benefited the worldwide pig industry. We investigated the genetic variation at five loci including RYR1, IGF2, FUT...
The visfatin (NAMPT; PBEF1) gene polymorphisms and associations with meat performance traits in three pig breeds kept in the Czech Republic
visfatin NAMPT PBEF
2015/6/8
Visfatin encoded by the NAMPT gene (nicotinamide phosphoribosyltransferase, formerly also known as PBEF ?pre-B cell colony-enhancing factor) is suggested to play a role in lipid metabolism and pathoph...
A Genetic Analysis of Taoyuan Pig and Its Phylogenetic Relationship to Eurasian Pig Breeds
Microsatellite Marker Mitochondrial DNA Phylogeny Taoyuan Pig
2016/5/18
Taoyuan pig is a native Taiwan breed. According to the historical record, the breed was first introduced to Taiwan from Guangdong province, Southern China, around 1877. The breed played an important r...
Evaluation of Inbreeding and Genetic Variability of Five Pig Breeds in Czech Republic
Effective Population Size Pedigree Analysis Number of Founders Expected Inbreeding
2016/5/17
The complex analysis of the pedigree records of Czech Landrace (CLA), Czech Large White-dam line (CLWd), Czech Large White-sire line (CLWs), Duroc (DC), and Pietrain (PN) was performed to determine tr...
Genetic Structure of and Evidence for Admixture between Western and Korean Native Pig Breeds Revealed by Single Nucleotide Polymorphisms
Admixture Genetic Diversity Korean Native Pig Single Nucleotide Polymorphism
2016/5/17
Comprehensive information on genetic diversity and introgression is desirable for the design of rational breed improvement and conservation programs. Despite the concerns regarding the genetic introgr...
Association between Genetic Polymorphism in the Swine Leukocyte Antigen-DRA Gene and Piglet Diarrhea in Three Chinese Pig Breeds
Swine Leukocyte Antigen DRA Gene Association Genetic Polymorphism Haplotype Piglet Diarrhea
2016/5/17
The swine leukocyte antigen (SLA)-DRA locus is noteworthy among other SLA class II loci for its limited variation and has not been investigated in depth. This study was investigated to detect polymorp...
Characterization of Insertional Variation of Porcine Endogenous Retroviruses in Six Different Pig Breeds
Insertional Variation Pig Breeds Porcine Endogenous Retroviruses (PERVs) Xenotransplantation
2016/5/10
Pigs may need to be exploited as xenotransplantation donors due to the shortage of human organs, tissues and cells. Porcine endogenous retroviruses (PERVs) are a significant obstacle to xenotransplant...
Genetic Diversity of Chinese Indigenous Pig Breeds in Shandong Province Using Microsatellite Markers
Microsatellite Marker Genetic Diversity Chinese Indigenous Pig Breeds Shandong Province
2016/5/5
To investigate the genetic diversity of six Chinese indigenous pig breeds in Shandong province (Laiwu Black, Dapulian Black, Licha Black, Yantai Black, Yimeng Black and Wulian Black), explain their ge...
Association between the Polymorphism in FUT1 Gene and the Resistance to PWD and ED in Three Pig Breeds
Porcine Post-weaning diarrhea Oedema Disease E. coli F18 FUT1
2016/5/5
Post-weaning diarrhoea (PWD) and oedema disease (ED) caused by E. coli F18 always result in economic losses to pig producers, and no effective methods of controlling PWD and ED are presently available...
Estimation of Genetic Parameters for Four Reproduction Component Traits in Two Chinese Indigenous Pig Breeds
Sow Reproduction Component Trait Heritability Genetic Correlation
2016/4/28
The reproduction component traits are important components of sow efficiency. The objective of this study was to evaluate the phenotypic and genetic parameters of four reproduction component traits (a...
三江白猪与其他5个品种猪的群体遗传关系的分析Analysis on Genetic Relationship of Sanjiang White Pig and 5 Other Pig Breeds by PAPD
三江白猪 RAPD 亲缘关系
2008/1/8
摘要
应用100条RAPD引物对三江白猪及其杂交亲本长白猪和东北民猪，以及大约克夏、圣特西和法系大白猪进行亲缘关系的DNA多态分析。其中15条引物的扩增结果具有明显的多态，将其扩增结果进行聚类分析，发现三江白猪与长白猪（遗传距离d = 0.090）、与东北民猪（d = 0.175）的亲缘关系较近，与大约克夏(d = 0.263)、法系大白(d = 0.223)、圣特西猪(d = 0.580)的...
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，...