Results 51 to 60 of about 9,879 (228)

Using a Multi‐Attribute Decision‐Making Method to Evaluate the Effect of in Ovo Injection of Valine and Tryptophan on the Growth Performance of Broiler Chickens

open access: yesVeterinary Medicine and Science, Volume 11, Issue 4, July 2025.
He multiple‐attribute method aids management decisions in in ovo nutrition. In ovo amino acid administration reduces embryo mortality risk late in incubation. In ovo injection of 0.55% L‐tryptophan on day 14 improves broiler growth. In ovo 0.55% L‐tryptophan significantly influenced growth metrics at 21 days.
Marziyeh Ebrahimi   +3 more
wiley   +1 more source

GROSS MORPHOMETRICAL STUDY ON BURSA OF FABRICIUS IN DEVELOPING BRONZE TURKEY (MELEAGRIS GALOPAVO) [PDF]

open access: yesTrakia Journal of Sciences, 2020
The aim of the study was an evaluation of the age related development of bronze turkey's bursa of Fabricius. The obtained data gave information about the standard actual values of the metric parameters in the investigated organ.
G. Penchev
doaj   +1 more source

Pathological Impairment, Cell Cycle Arrest and Apoptosis of Thymus and Bursa of Fabricius Induced by Aflatoxin-Contaminated Corn in Broilers

open access: yesInternational Journal of Environmental Research and Public Health, 2017
This study aimed to evaluate the comparative effects of aflatoxin-contaminated corn on the thymus and bursa of Fabricius (BF) in chickens by detecting histopathological lesions, cell cycle phase distribution and apoptosis.
Xi Peng, S. Bai, X. Ding, Keying Zhang
semanticscholar   +1 more source

The Effects of Green LED Lighting During Incubation on Embryo Growth, Hatching Performance, Post‐Hatch Growth Performance, Intestinal Morphology, Slaughter and Carcass Characteristics

open access: yesVeterinary Medicine and Science, Volume 11, Issue 4, July 2025.
Continuous green LED lighting during incubation altered broiler development by reducing heart and hatch weight, shortening incubation time, and impairing post‐hatch growth and jejunal morphology without affecting hatchability. ABSTRACT Background In recent years, research has increasingly focused on the role of light exposure in stimulating embryonic ...
Esin Ebru Onbaşılar   +8 more
wiley   +1 more source

The mitochondrial and endoplasmic reticulum pathways involved in the apoptosis of bursa of Fabricius cells in broilers exposed to dietary aflatoxin B1

open access: yesOncoTarget, 2016
Aflatoxin B1 (AFB1), a toxic metabolite produced by some fungi, exerts well-known hepatocarcinogenic and immunosuppressive effects, the latter can increase the apoptotic immune cells in vitro.
Shibin Yuan   +7 more
semanticscholar   +1 more source

Effect of High Fructose Corn Syrup and Citric Acid in Broiler Diets on Performance, Gut pH, Immunity, Antioxidant Status and Some Blood Parameters

open access: yesVeterinary Medicine and Science, Volume 11, Issue 4, July 2025.
Although HFCS negatively affected performance both alone and when mixed with citric acid, citric acid alone positively affects performance. In addition, HFCS together with citric acid increased serum TCHO and HDL‐CHO levels. Although HFCS and citric acid do not have antioxidant effects as both mixtures and alone, it has been determined that citric acid
Gökhan Şen   +4 more
wiley   +1 more source

Application of Green Cobalt Nanoparticles in the Diet of Broiler Chickens to Improve Sustainable Production and Health

open access: yesVeterinary Medicine and Science, Volume 11, Issue 4, July 2025.
Nanoparticles, such as green cobalt nanoparticles, are easier to pass through cell membranes in animals and interact rapidly with biological systems. The results indicated that BNCo supplementation at 200 ppm/kg diet produced the best overall performance, demonstrating its potential as an innovative additive for broiler diets.
Fayiz M. Reda   +9 more
wiley   +1 more source

The Bursa of Fabricius: The Evolution of a Discovery

open access: yesPoultry Science, 1994
It has been a joy these past 40 yr to have traveled the "Bursal Road"--a road we helped construct and whose route allowed us to make a variety of observations that contributed either to basic science or indirectly or directly to the role of the bursa of Fabricius in the B cell repertoire.
openaire   +3 more sources

The Effect of Dietary Oil Level and Multi‐Enzyme Supplementation on Performance, Bone Mechanical Properties and Mineral Contents, Intestine Morphology and Immune Response in Broiler Chickens

open access: yesVeterinary Medicine and Science, Volume 11, Issue 3, May 2025.
Dietary supplementation by vegetable oil (VO) plays an important role in lipid metabolism and its body deposition. Lower liver relative weight of broiler chickens fed a diet supplying 12% of ME requirement through VO suggests that VO could cause an inhibition of lipogenesis. ABSTRACT Background Supplementing broiler diets with non‐starch polysaccharide
Avisa Akhavan Khaleghi   +3 more
wiley   +1 more source

Effect of Heat‐Processed Corn and a Carbohydrase Enzyme in Mash Diets on Nutrient Digestibility, Growth Performance and Ileal Microbial Count in Broiler Chicks During Finisher Period

open access: yesVeterinary Medicine and Science, Volume 11, Issue 3, May 2025.
Corn processed at 55°C when used in mash form finishing broilers diet, improved Ca utilisation and FCR and decreased the Clostridium count in ileal contents. The addition of exogenous enzyme to the mash diet containing conditioned corn at 70°C led to an improvement in FCR. The processing of corn improved the height of intestinal villi.
Mohsen Teymouri   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy