搜索结果: 1-15 共查到“动物学 Chickens”相关记录71条 . 查询时间(0.117 秒)
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...
Differences in Physicochemical and Nutritional Properties of Breast and Thigh Meat from Crossbred Chickens, Commercial Broilers, and Spent Hens
Crossbred Chicken Commercial Broiler Spent Hen Physicochemical Properties
2016/7/27
The objective of this study was to compare the physicochemical and nutritional properties of breast and thigh meat from commercial Chinese crossbred chickens (817 Crossbred chicken, 817C), imported co...
Antioxidant Enzyme Activity, Iron Content and Lipid Oxidation of Raw and Cooked Meat of Korean Native Chickens and Other Poultry
Antioxidant Enzyme Activity Iron Content Korean Native Chicken Lipid Oxidation
2016/5/20
This study was conducted to observe antioxidant enzyme activity, iron content and lipid oxidation of Korean native chickens and other poultry. The breast and thigh meat of three Korean native chicken ...
Toxicity of Mycotoxins from Contaminated Corn with or withoutYeast Cell Wall Adsorbent on Broiler Chickens
Broiler Mycotoxin Toxicity Yeast Cell Wall Adsorbent
2016/5/20
This study investigated the effects of feeds naturally contaminated with mycotoxins on growth performance, serum biochemical parameters, carcass traits, and splenic heat shock protein 70 (Hsp70) mRNA ...
Identification of Histone Deacetylase 2 as a Functional Gene for Skeletal Muscle Development in Chickens
Histone Deacetylas Post Genome-Wide Association Study Gene Expression Myogenesis
2016/5/19
A previous genome-wide association study (GWAS) exposed histone deacetylase 2 (HDAC2) as a possible candidate gene for breast muscle weight in chickens. The present research has examined the possible ...
Anti Microbial Resistance Profile of E. coli isolates From Tropical Free Range Chickens
E. coli Anti-microbial resistance Local fowl Turkey Roosters Cockerels Nigeria
2015/7/29
Normal intestinal flora of humans and animals constitute enormous reservoir of resistance genes for potentially pathogenic bacteria and may serve as major indictors of selection pressure exerted by an...
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...
Polymorphisms in the Perilipin Gene May Affect Carcass Traits of Chinese Meat-type Chickens
Chickens Perilipin Gene Polymorphism Carcass Traits Association Analysis
2016/5/18
Improved meat quality and greater muscle yield are highly sought after in high-quality chicken breeding programs. Past studies indicated that polymorphisms of the Perilipin gene (PLIN1) are highly ass...
Asymmetries in Chickens from Lines Selected and Relaxed for High or Low Antibody Titers to Sheep Red Blood Cells
Chicken Asymmetry Selection Wattle Stress
2016/5/17
Wattle length, width, and area were measured to classify bilateral asymmetries in four lines of chickens. The lines were the S26 generation of White Leghorns selected for high (HAS) or low (LAS) respo...
Effects of Water Restriction on the Growth Performance, Carcass Characteristics and Organ Weights of Naked Neck and Ovambo Chickens of Southern Africa
Chickens Ovambo Feed Intake Growth Performance Water Restriction Semi-arid Areas
2016/5/16
In semi-arid areas of Southern Africa, dehydration can compromise the performance and welfare of local chickens, particularly during the growing period when confinement is curtailed and birds are left...
Effects of Black Pepper (Piper Nigrum), Turmeric Powder (Curcuma Longa) and Coriander Seeds (Coriandrum Sativum) and Their Combinations as Feed Additives on Growth Performance, Carcass Traits, Some Blood Parameters and Humoral Immune Response of Broiler Chickens
Antibody Titre Blood Biochemistry Carcass Chicken Herbs Performance
2016/5/16
Different herbs and spices have been used as feed additives for various purposes in poultry production. This study was conducted to assess the effect of feed supplemented with black pepper (Piper nigr...
Association between Motilin Receptor Gene Haplotypes and Growth Traits in Japanese Hinai-dori Crossbred Chickens
Chicken Hinai-dori Growth Marker Gene Motilin Receptor
2016/5/16
We previously identified quantitative trait loci (QTL) for body weight and average daily gain in a common region between ADL0198 (chr 1: 171.7 Mb) and ABR0287 (chr 1: 173.4 Mb) on chicken chromosome 1...
Intestinal Development and Function of Broiler Chickens on Diets Supplemented with Clinoptilolite
Broiler Clinoptilolite Histology Gut Digestive Enzyme
2016/5/12
The purpose of this study was to evaluate the effect of natural clinoptilolite (NCLI) and modified clinoptilolite (MCLI) on broiler performance, gut morphology, intestinal length and weight, and gut d...
Effects of Supplemental Levels of Bazhen on Growth Performances, Serum Traits, Immunity, Meat Quality and Antioxidant Activity of Taiwan Country Chickens
Bazhen Growth Performances Serum Traits Meat Quality Antioxidant Activity Chickens
2016/5/11
One hundred and sixty Taiwan country chickens (d-old chicks) were randomly assigned into four groups with four replicates and equal sex. Basal diets were supplemented with 0, 0.5, 1 and 2% of Bazhen p...
Effects of Enzyme Treated Palm Kernel Expeller on Metabolizable Energy, Growth Performance, Villus Height and Digesta Viscosity in Broiler Chickens
Palm Kernel Expeller True Metabolizable Energy Enzyme Broiler
2016/5/11
This study examined whether pre-treating palm kernel expeller (PKE) with exogenous enzyme would degrade its fiber content; thus improving its metabolizable energy (ME), growth performance, villus heig...