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Effects of the plant extract YGF251 on growth performance, meat quality, relative organ weight, nutrient digestibility and blood profiles in broiler chickens: possible role of insulin-like growth factor 1
broiler chickens blood profile growth performance meat quality plant extract
2015/4/17
This study was aimed at evaluating the effects of different concentrations of the dietary plant extract supplement YGF251 (young growth factor) on growth performance, blood profiles, relative organ we...
The use of amaranth (genus AmaranthusL.) in the diets for broiler chickens
animal protein amino acids fatty acids performance carcass characteristics meat quality
2015/3/5
The objective of our study was to test amaranth grain or dried biomass in the diet for broiler chickens as a resource of protein replacing animal protein. Further, the effect of amaranth on broiler pe...
Genetic Mapping of the QTL Affecting Abdominal Fat Deposition in Chickens
chicken QTL microsatellite marker abdominal fat
2009/8/3
To identify the quantitative trait loci (QTL) affecting abdominal fat deposition in chickens, we carried out QTL analysis on this trait using a resource population of 222 F2 progeny from a cross betwe...
Effects of Dietary Adenine on Growth,Feed Intake,Purine Excretion and Tissue Purine Concentrations in Young Chickens
dietary adenine adverse effects growth retardation adenine metabolites young chickens
2009/7/31
It was examined whether dietary adenine has adverse effects on growth and feed intake in 2-month-old chickens as reported previously in younger chickens. The male chickens were fed ad libitum on contr...
The Avian Germline and Strategies for the Production of Transgenic Chickens
primordial germ cells transgenic chickens chimeras blastoderm
2009/7/31
Considerable interest exists in the development of transgenic poultry as a means of improving commercial poultry stocks and for applications in the pharmaceutical industry. The development of transgen...
Developmental Genetic Analysis of the Avian Primordial Germ Cells and the Applications for Production of Chimeric Chickens
Germ Cells Chimeric Chickens Avian
2009/7/31
Developmental Genetic Analysis of the Avian Primordial Germ Cells and the Applications for Production of Chimeric Chickens.
Suppressive Effect of p-Nonylphenol on Male-Specific mRNA Expression in the Embryonic Gonad of Chickens
p-nonylphenol AMH SOX9 P450arom SF-1
2009/7/31
Effects of estradiol-17β (E2) and p-nonylphenol (NP) on the mRNA expression of sex determination-related genes were examined in the embryonic gonad of chickens. Fertilized eggs were treated with eit...
Effects of Exogenous Estrogen on the Differentiation and Development of the Right Oviduct in Female Chickens
estrogen right oviduct sex differentiation chicken
2009/7/31
On day 5 of incubation, 0.64mg of estradiol benzoate (EB) was administered to fertilized eggs to investigate its effects on the differentiation and development of the oviduct in female chickens.
The ...
Preparation of Monoclonal Antibody Against Chicken Apolipoprotein B and Development of Enzyme Liked Immunosolvent Assay (ELISA) Method with the Antibody Aiming at the Optimization of Lipid Metabolism in Chickens
apolipoprotein B monoclonal antibody enzyme linked immunosorbent assay fat deposition broiler chickens
2009/7/31
Apolipoprotein B (apoB) containing lipoproteins are major lipoproteins in blood and the elevated concentration in plasma may lead to increased transport of lipoproteins into adipose tissues resulting ...
Time Course Changes in 13C Enrichment of Respiratory CO2 in Chickens Intravenously Single-Injected with [1-13C] Sodium Acetate
oxidation intravenous acetate 13C enrichment chicks
2009/7/31
Time course changes in 13C enrichment of respiratory CO2 in young chickens intravenously injected with [1-13C] sodium acetate were examined to clarify the rapidity of oxidation of intravenous acetate...
Comparison of Hypothalamic Monoamine Contents of Broiler- and Layer- Type Chickens at Prehatch and Posthatch
monoamines monoamine metabolites hypothalamus broiler-type chicken layer-type chicken
2009/7/31
Domestic chickens, which are precocial, have relatively well developed mechanisms of food intake regulation at hatch. Although their body weight is similar at hatch, broiler- and layer-type chickens ...
A Study on the Back Flow of Urine into the Ceca of Chickens
adult chicken ceca cecostomy urine back-flow
2009/7/31
A cecostomy technique was developed to quantify urine back flow into the ceca of fed and feed-deprived adult male chickens.
On the two days after surgery, the tubings of cecostomized chickens were fl...
Genetic Variability and Relationships of Japanese Native Chickens Assessed by Means of Microsatellite Profiling Approach-Focusing on the Oh-Shamo (Japanese Large Game) and Its Related Breeds
genetic relationship Japanese native chickens microsatellite Shamo (Japanese Game)
2009/7/31
We investigated genetic relationships of nine Japanese native chicken breeds (Oh-Shamo, Ko-Shamo, Yakido, Kinpa, Koeyoshi, Minohiki, Satsuma-dori, Hinai-dori, and Shoukoku) coupled with one foreign br...
Comparative Effects of Intravenously Single-injected D-[U-13C]Glucose and [1-13C]Sodium Acetate on Time Course Changes in 13C Enrichment of Respiratory CO2 in Growing Chickens
growing chicken glucose oxidation acetate oxidation respiratory 13CO2
2009/7/31
This study was carried out to examine which of intravenous glucose or acetate would be rapidly oxidized to CO2 in growing chickens fed a semi-purified diet.
Expression of Avian UCP and ANT in Skeletal Muscle of Cold-exposed Laying and Meat-type Chickens
UCP ANT cold exposure chicken
2009/7/31
Most bird species studied thus far have no distinct brown adipose tissue (BAT) or a related type of thermogenic tissue ; however, our recent studies on cold (4- 6°C)-acclimatized chickens suggest that...