Delving into vitamin A supplementation in poultry nutrition: current knowledge, functional effects, and practical implications

Y Shastak, W Pelletier - World's Poultry Science Journal, 2024 - Taylor & Francis
Vitamin A, also known as retinol, is crucial for maintaining various physiological functions,
including vision, immunity, epithelial cell growth and differentiation, reproduction, and bone …

Nutritional Balance Matters: Assessing the Ramifications of Vitamin A Deficiency on Poultry Health and Productivity

Y Shastak, W Pelletier - Poultry, 2023 - mdpi.com
Vitamin A, a critical micronutrient, plays a vital role in maintaining poultry health and
maximizing productivity. This comprehensive review paper conducts a thorough analysis of …

Dietary l-threonine supplementation attenuates lipopolysaccharide-induced inflammatory responses and intestinal barrier damage of broiler chickens at an early age

Y Chen, H Zhang, Y Cheng, Y Li, C Wen… - British Journal of …, 2018 - cambridge.org
This study was conducted to investigate the protective effects of l-threonine (l-Thr)
supplementation on growth performance, inflammatory responses and intestinal barrier …

[HTML][HTML] Interactive effects of threonine levels and protein source on growth performance and carcass traits, gut morphology, ileal digestibility of protein and amino …

I Ahmed, SN Qaisrani, F Azam, TN Pasha, F Bibi… - Poultry science, 2020 - Elsevier
An experiment was executed to test the hypothesis that supplementation of dietary threonine
(d-Thr), above NRC recommendation to diets containing poorly digestible protein source …

Dietary threonine and lysophospholipid supplement in broiler chickens: effect on productive performance, carcass variables, cecal microbiota activity, and jejunal …

M Bassareh, V Rezaeipour, R Abdullahpour… - Tropical Animal Health …, 2023 - Springer
The objective of this experiment was to investigate the efficacy of lysophospholipid (LPL) in
combination with different levels of threonine (Thr) on productive performance, jejunal …

Efficacy of ajwain (Trachyspermum ammi L.) seed at graded levels of dietary threonine on growth performance, serum metabolites, intestinal morphology and …

A Kolbadinejad, V Rezaeipour - Journal of animal physiology …, 2020 - Wiley Online Library
The present study investigated the influence of dietary threonine (Thr) levels and ajwain
seed (AS) on the growth performance, immunity, blood metabolites, ileal microflora and …

[PDF][PDF] Effects of dietary threonine levels and stocking density on the performance, metabolic status and immunity of broiler chickens

MMM Azzam, MR El-Gogary - Asian Journal of Animal and …, 2015 - researchgate.net
ABSTRACT A total of 240 Cobb 500 broiler chicks, 18 days old, were allocated to 10
treatments groups, each of which included 4 replicates. Experimental treatments consisted …

[HTML][HTML] Effect of arginine and threonine in ovo supplementation on immune responses and some serum biochemical attributes in broiler chickens

M Toghyani, S Tahmasebi, M Modaresi… - Italian Journal of …, 2019 - Taylor & Francis
This experiment was conducted to investigate effects of in ovo injecting arginine (Arg),
threonine (Thr) and Arg+ Thr on humoral immunity, serum differential leukocyte counts and …

[HTML][HTML] Muscle growth affects the metabolome of the pectoralis major muscle in red-winged tinamou (Rhynchotus rufescens)

CSM de Moraes Vilar, JM Malheiros, PF da Silva… - Poultry Science, 2023 - Elsevier
The aim of the present study was to identify and quantify the metabolites (metabolome
analysis) of the pectoralis major muscle in male red-winged tinamou (Rhynchotus …

[HTML][HTML] Effects of dietary threonine and immune stress on growth performance, carcass trait, serum immune parameters, and intestinal muc2 and NF-κb gene …

Y Bi, XM Nan, SS Zheng, LS Jiang, BH Xiong - Poultry science, 2018 - Elsevier
An experiment was conducted to investigate the effects of different dietary threonine (Thr)
levels and immune stress on Pekin ducklings' growth performance, carcass traits, serum …