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Genetic Variability of Show Jumping Attributes in Young Horses Commencing Competing
Horse Breeding Show Jumping Variance Components
2016/5/18
The aim of the study was to select traits that may constitute a prospective criterion for breeding value prediction of young horses. The results of 1,232 starts of 894 four-, five-, six-, and seven-ye...
Estimation of Genetic Associations between Production and Meat Quality Traits in Duroc Pigs
Genetic Parameters Production Traits Meat Quality Traits Duroc
2016/5/18
Data collected from 690 purebred Duroc pigs from 2009 to 2012 were used to estimate the heritability, and genetic and phenotypic correlations between production and meat quality traits. Variance compo...
Estimation of Genetic Parameters for Pork Belly Components in Yorkshire Pigs
Genetic Parameters Pork Belly Yorkshire Pigs
2016/5/18
This study was conducted to estimate the genetic parameters for pork belly traits and muscles in Yorkshire pigs. Each pork belly was cut into nine parts perpendicular to the thoracic vertebrae (6th to...
African Indigenous Cattle: Unique Genetic Resources in a Rapidly Changing World
Africa Cattle Climate Indigenous Genetic Resource
2016/5/18
At least 150 indigenous African cattle breeds have been named, but the majority of African cattle populations remain largely uncharacterized. As cattle breeds and populations in Africa adapted to vari...
Genetic Effects of Polymorphisms in Myogenic Regulatory Factors on Chicken Muscle Fiber Traits
Myogenic Regulatory Factors [MRFs] Polymorphism Chicken Muscle Fiber Traits
2016/5/18
The myogenic regulatory factors is a family of transcription factors that play a key role in the development of skeletal muscle fibers, which are the main factors to affect the meat taste and texture....
Genetic Parameters for Linear Type Traits and Milk, Fat, and Protein Production in Holstein Cows in Brazil
Dairy Cattle Functional Trait Genetic Correlation Heritability Selection
2016/5/18
The objective of this study was to estimate genetic and phenotypic parameters for linear type traits, as well as milk yield (MY), fat yield (FY) and protein yield (PY) in 18,831 Holstein cows reared i...
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...
Estimation of Genetic Parameters for Somatic Cell Scores of Holsteins Using Multi-trait Lactation Models in Korea
Somatic Cell Score Sire Model Animal Model Multiple-trait Genetic Parameters Holstein
2016/5/17
The study was conducted to analyze the genetic parameters of somatic cell score (SCS) of Holstein cows, which is an important indicator to udder health. Test-day records of somatic cell counts (SCC) o...
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 Diversity and Population Structure in Native Chicken Populations from Myanmar, Thailand and Laos by Using 102 Indels Markers
Indels Markers Genetic Admixture Genetic Diversity Native Chicken
2016/5/17
The genetic diversity of native chicken populations from Myanmar, Thailand, and Laos was examined by using 102 insertion and/or deletion (indels) markers. Most of the indels loci were polymorphic (71%...
Genetic changes to basic developmental processes evolve more frequently than thought
Genetic changes developmental processes evolve more frequently than thought
2015/5/25
Newly evolved genes can rapidly assume control over fundamental functions during early embryonic development, report scientists from the University of Chicago. They identified a gene, found only in on...
Big data allows computer engineers to find genetic clues in humans
Big data computer engineers genetic clues in humans
2015/4/1
Big data: It’s a term we read and hear about often, but can be hard to grasp. Computer scientists at Washington University in St. Louis’ School of Engineering & Applied Science tackled some big data a...
Honey bees use multiple genetic pathways to fight infections
Honey bees multiple genetic pathways fight infections
2015/4/1
Honey bees use different sets of genes, regulated by two distinct mechanisms, to fight off viruses, bacteria and gut parasites, according to researchers at Penn State and the Georgia Institute of Tech...
A ‘STAR’ is born: Engineers devise genetic 'on' switch
STAR is born Engineers devise genetic switch
2015/3/4
All life processes depend on genes turning on and off. Cornell scientists have created a new “on” switch to control gene expression – a breakthrough that could revolutionize genetic engineering.Synthe...
Genetic analysis of two mutants altered with respect to formation of polyhydroxyalkanoic acid and identification of putative RNA helicase, nuclease and gas vesicle genes in {\it Bacillus megaterium\/}
Genetic analysis of two mutants altered with respect to formation of polyhydroxyalkanoic acid and identification of putative RNA helicase nuclease and gas vesicle genes in Bacillus megaterium
2015/1/28
To study polyhydroxyalkanoate (PHA) accumulation and PHA regulation in Bacillus megaterium, transposon mutagenesis with Tn917-LTV1 was carried out and seventy two mutants that produce more or less PHA...