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Effects of γ-aminobutyric acid on the thymus tissue structure,antioxidant activity,cell apoptosis,and cytokine levels in chicks under heat stress
heat shock GABA chick thymus immune function development
2016/12/20
This study aims to investigate the effect of dietary γ-aminobutyric acid (GABA) on the development of thymus tissue structure and function in chicks under heat stress. One-day-old male Wenchang chicks...
Oral administration of heat killed Tsukamurella inchonensis enhances immune responses and intestinal function in mice
immunomodulation delayed type hypersensitivity haemagglutination titre intestine villus histology liver spleen kidney
2016/12/8
We studied the effects of heat-killed Tsukamurella inchonensis on immune parameters and intestinal structure in mice. Mice were treated with three doses of bacteria (5 × 107, 1 × 108 and 2 × 108 CFU/m...
Effect of genotype on heat production and net energy value of a corn-soybean meal-based diet fed to growing pigs
energy utilisation genotype growing pigs heat production net energy
2015/10/9
The net energy (NE) system takes into account the metabolic utilisation of energy and has been proposed as a superior system for characterising the energy value of feeds. In growing pigs, the ineffici...
Correlation analysis of heat stability of veterinary antibiotics by structural degradation, changes in antimicrobial activity and genotoxicity
capillary electrophoresis minimum inhibitory concentration
2015/4/15
The relationship between the structural degradation of veterinary antibiotics, their antimicrobial activity, and possible mutagenicity after heating have not been well investigated sequentially. This ...
Optimal dietary concentration of vitamin E for alleviating the effect of heat stress on performance, thyroid status, ACTH and some serum metabolite and mineral concentrations in broilers
thyroxin triiodothyronine chicken, vitamin E nutrition heat stress
2015/1/26
An experiment utilizing Cobb-500 male broilers was conducted to evaluate the effects of vitamin E (d1--to- copheryl acetate) supplementation at various concentrations (0, 62.5, 125, 250, or 500 mg/kg ...
Counter immunoelectrophoresis: a simple method for the detection of species-specific muscle proteins in heat-processed products
counter-immunoelectrophoresis muscle protein thermostable antigen antiserum heat-processed meat products
2015/1/26
Counter immunoelectrophoresis (CIE) was used for the detection of species-specific muscle proteins in food products. This technique allowed the detection of pork, beef, poultry, or and kangaroo meats ...
Immune Response of Broiler Chickens Fed Diets Supplemented with Different Level of Chromium Methionine under Heat Stress Conditions
Broiler Chromium Methionine Immune Response Heat Stress
2016/5/9
The objectives of this study were to investigate the immune responses of broiler chickens fed diets supplemented with different level of chromium methionine (CrMet) in heat stress (HS) condition. Two ...
Actigraph as a Device for Estimation of Heat Production of White Leghorn Hens under High Ambient Temperature
heat production activity count standing time ambient temperature feed intake
2009/8/3
Eight commercial Single Comb White Leghorn hens were used to study the effects of high ambient temperature on behavioral activities and to select a better parameter for the estimation of heat producti...
Effects of Heat Stress on Histological Features in Pituicytes and Hepatocytes,and Enzyme Activities of Liver and Blood Plasma in Japanese quail (Coturnix japonica)
heat stress pituicyte hepatocyte enzyme activities Japanese quail
2009/7/31
Two experiments were conducted to ascertain the histological features in pituicytes and hepatocytes and the enzyme activities of liver and blood plasma at 8 weeks of age in Japanese quail (Coturnix ja...
Effect of Physical Activities on Heat Production of White Leghorn Hens under Different Lighting Regimes
heat production activity count standing time lighting regime laying hen
2009/7/31
Six Single Comb White Leghorn laying hens (Shaver, Star cross 288) were used to estimate heat production (HP) for physical activities under different lighting regimes (LR) of 12L : 12D, 14L : 10D and ...
Progressive Alteration to Core Temperature, Respiration and Blood Acid-Base Balance in Broiler Chickens Exposed to Acute Heat Stress
acid-base balance broiler chicken core temperature heat stress respiratory alkalosis
2009/7/31
Compared to studies on the cockerel and the domestic laying hen, little information is available concerning the progressive alteration to acid-base balance in broiler chickens exposed to acute heat st...
Mitochondrial Oxidative Damage in Chicken Skeletal Muscle Induced by Acute Heat Stress
2D electrophoresis-protein carbonyl heat stress lipid peroxidation MDA oxidized protein
2009/7/30
Mitochondria have long been known to play a critical role in maintaining bioenergetic status under physiological conditions. Our previous studies have shown that acute heat stress increases production...
Immune Responses of Broiler Chicks Fed Chromium Picolinate in Heat Stress Condition
broilers chromium heat stress immune response
2009/7/30
The present study was conducted with two hundreds and forty male broiler chicks to evaluate the effect of chromium (Cr) from Cr picolinate on immune responses of heat-stressed broiler chicks. In a co...
Identification of Heat Stable Proteins in the Fatty Livers of Thyroidectomized Chickens
chicken fatty liver LDH proteome thyroidectomy
2009/7/30
Marked growth retardation has been well documented in thyroidectomized chickens. However, in these chickens, fatty liver and enlarged deposits of abdominal fatty tissue are also induced. The aim of th...
Comparison of the Effects of Thyroxine and Triiodothyronine on Heat Production and Skeletal Muscle Protein Breakdown in Chicken
chicken heat production muscle protein breakdown thyroxine triiodothyronine
2009/7/29
Effects of exogenous thyroxine (T4) and triiodothyronine (T3) were compared on heat production and skeletal muscle protein breakdown in broiler chickens aged from 15 to 27d. T4 and T3 were mixed in t...