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Demographic structure and genetic diversity of the endangered Bísaro pig: Evolution and current status
conservation genetic variation inbreeding pedigree analysis swine
2018/11/23
Bísaro pig, a local endangered swine breed, has gained popularity in the recent years. A complete pedigree was used to evaluate the population structure and investigate the current breed’s genetic var...
Effect of Floor Space Allowance on Pig Productivity across Stages of Growth: A Field-scale Analysis
Floor Space Allowance Pig Productivity Performance Field-scale Analysis
2016/5/20
A total of 152 pig farms were randomly selected from the five provinces in South Korea. During the experiment, the average temperature and relative humidity was 24.7°C and 74% in summer and 2.4°C and ...
Isolation and Characterization of a New Methanobacterium formicicum KOR-1 from an Anaerobic Digester Using Pig Slurry
Methanogen Anaerobic Digester 16S rRNA mcrA Methanobacterium formicicum
2016/5/20
A new methanogen was isolated from an anaerobic digester using pig slurry in South Korea. Only one strain, designated KOR-1, was characterized in detail. Cells of KOR-1 were straight or crooked rods, ...
Isolation and In vitro Culture of Pig Spermatogonial Stem Cell
Spermatogonial Stem Cell SSC Pluripotency Long Term Culture Pig
2016/4/29
The present study identified the favorable conditions for isolation, enrichment and in vitro culture of highly purified, undifferentiated pig spermatogonial stem cell (SSC) lines that proliferate for ...
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) ...
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...
The role of nitric oxide in parthenogenetic activation of pig oocytes: A review
oocyte parthenogenesis activation nitric oxide
2015/6/4
Parthenogenetic activation of mammalian oocytes with artificial stimuli is commonly applied in various reproductive biotechniques, e.g. cloning using nuclear transfer. For this reason, many studies fo...
Effects of protein kinase C on parthenogenetic activation of pig oocytes using calcium ionophore or nitric oxide-donor
oocyte pig parthenogenesis activation calcium ionophore nitric oxide
2015/6/4
Porcine oocytes matured in vitro were activated for parthenogenetic development using either calcium ionophore (50μM for 10 min) or nitric oxide donor SNAP (2mM for 23.5 hours). Protein kinase C (PKC)...
Genetic Parameters of Pre-adjusted Body Weight Growth and Ultrasound Measures of Body Tissue Development in Three Seedstock Pig Breed Populations in Korea
Pig Growth Trait Ultrasound Measures Heritability Genetic Correlation
2016/5/19
The objective of this study was to compare the effects of body weight growth adjustment methods on genetic parameters of body growth and tissue among three pig breeds. Data collected on 101,820 Landra...
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 of Novel Polymorphisms in Lymphoid Enhancer Binding Factor 1 (LEF-1) Gene with Number of Teats in Different Breeds of Pig
Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RLFP) Teat Number Haplotype
2016/5/17
Lymphoid enhancer binding factor 1 (LEF-1) is a member of the T-cell specific factor (TCF) family, which plays a key role in the development of breast endothelial cells. Moreover, LEF-1 gene has been ...
Genetic Traceability of Black Pig Meats Using Microsatellite Markers
Genetic Traceability Heterozygosity Microsatellite Markers Probability of Identity
2016/5/16
Pork from Jeju black pig (population J) and Berkshire (population B) has a unique market share in Korea because of their high meat quality. Due to the high demand of this pork, traceability of the por...
Empirical Selection of Informative Microsatellite Markers within Co-ancestry Pig Populations Is Required for Improving the Individual Assignment Efficiency
Microsatellite Markers Pigs Assignment Test
2016/5/16
The Lanyu is a miniature pig breed indigenous to Lanyu Island, Taiwan. It is distantly related to Asian and European pig breeds. It has been inbred to generate two breeds and crossed with Landrace and...