搜索结果: 1-15 共查到“生物学 chicken”相关记录85条 . 查询时间(0.125 秒)
Genetic differences in eggshell ultrastructural properties of Saudi native chicken breeds kept at high ambient temperatures
eggshell strength egg quality mammilliary layer total score
2018/11/23
Egg quality and eggshell ultrastructural properties of four Saudi native chicken breeds were compared to detect genetic differences. A total of 480 laying hens at 28 weeks of age, representing four Sa...
Dynamic expression of HSP90B1 mRNA in the hypothalamus of two Chinese chicken breeds under heat stress and association analysis with a SNP in Huainan chickens
heat shock protein mRNA level single nucleotide polymorphism thermal stress
2017/2/21
The effects of heat stress on HSP90B1 messenger RNA (mRNA) expression in the hypothalamus of chicken were investigated and HSP90B1 variations were detected. Females of two Chinese chicken breeds (Huai...
Gut permeability, obesity, and metabolic disorders: who is the chicken and who is the egg?
Gut permeability obesity metabolic disorders
2018/11/12
Improved hygiene that leads to a reduced exposure to micro-organisms has been implicated as one possible cause for the “epidemic” of chronic inflammatory and metabolic diseases in industrialized count...
Chicken coops,sewage treatment plants are hot spots of antibiotic resistance
Chicken coops sewage treatment plants antibiotic resistance
2016/5/19
Antibiotic-resistant bacteria most often are associated with hospitals and other health-care settings, but a new study indicates that chicken coops and sewage treatment plants also are hot spots of an...
Genetic diversity and relationship between genetic distance and geographical distance in 14 Chinese indigenous chicken breeds and red jungle fowl
genetic diversity microsatellite genetic distance
2015/6/8
Genetic diversity and the relationship between genetic distance and geographical distance in red jungle fowl and 14 Chinese indigenous chicken breeds were evaluated using 29 microsatellite loci. The n...
Association of Chicken Growth Hormones and Insulin-like Growth Factor Gene Polymorphisms with Growth Performance and Carcass Traits in Thai Broilers
Polymerase Chain Reaction-Restriction Fragment Length Polymorphism Marker Assisted Selection Thai Broilers
2016/5/19
Molecular marker selection has been an acceptable tool in the acceleration of the genetic response of desired traits to improve production performance in chickens. The crossbreds from commercial paren...
Monitoring of Chicken RNA Integrity as a Function of Prolonged Postmortem Duration
Gallus gallus Skeletal Muscle Postmortem Duration RNA Integrity Gene Expression
2016/5/19
Gene expression profiling has offered new insights into postmortem molecular changes associated with meat quality. To acquire reliable transcript quantification, high quality RNA is required. The obje...
RNA-seq Profiles of Immune Related Genes in the Spleen of Necrotic Enteritis-afflicted Chicken Lines
RNA-seq Chicken Necrotic Enteritis Cytokine Eimeria maxima Clostridium perfringens
2016/5/19
The study aimed to compare the necrotic enteritis (NE)-induced transcriptome differences between the spleens of Marek’s disease resistant chicken line 6.3 and susceptible line 7.2 co-infected with Eim...
Correlation between Heart-type Fatty Acid-binding Protein Gene Polymorphism and mRNA Expression with Intramuscular Fat in Baicheng-oil Chicken
Breast Muscle Leg Muscle Baicheng-oil Chicken
2016/5/18
This study aims to determine the polymorphism and mRNA expression pattern of the heart-type fatty acid-binding protein (H-FABP) gene and their association with intramuscular fat (IMF) content in the b...
Metagenomic Analysis of Chicken Gut Microbiota for Improving Metabolism and Health of Chickens — A Review
Chicken Gastrointestinal Tract Microbiota Metagenomics
2016/5/18
Chicken is a major food source for humans, hence it is important to understand the mechanisms involved in nutrient absorption in chicken. In the gastrointestinal tract (GIT), the microbiota plays a ce...
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 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 Diversity and Relationships of Korean Chicken Breeds Based on 30 Microsatellite Markers
Korean Native Chicken Microsatellite Genetic Diversity Genetic Relationship
2016/5/17
The effective management of endangered animal genetic resources is one of the most important concerns of modern breeding. Evaluation of genetic diversity and relationship of local breeds is an importa...
Identification of SNPs in Cellular Retinol Binding Protein 1 and Cellular Retinol Binding Protein 3 Genes and Their Associations with Laying Performance Traits in Erlang Mountainous Chicken
Gene Polymorphism Erlang Mountainous Chicken
2016/5/17
CRBP1 (cellular retinol binding protein 1) and CRBP3 (cellular retinol binding protein 3), are important components of the retinoid signaling pathway and take part in vitamin A absorption, transport a...
Lactic acid bacteria isolated from chicken carcasses with inhibitory activity against Salmonella spp. and Listeria monocytogenes
biopreservation poultry Salmonella sp. Listeria sp.
2014/3/28
Lactic acid bacteria (LAB) isolated from poultry carcasses were added to BHI broth along with Salmonella spp. and Listeria monocytogenes in order to determine their antagonistic activity against the p...