Kamel Z. Mahmoud

Works (3)

Updated: July 22nd, 2023 21:16

2012 journal article

Breeder age affects small intestine development of broiler chicks with immediate or delayed access to feed

BRITISH POULTRY SCIENCE, 53(1), 32–41.

By: K. Mahmoud* & F. Edens n

MeSH headings : Aging / physiology; Animal Feed; Animals; Body Weight; Chickens / growth & development; Egg Yolk / metabolism; Female; Food Deprivation; Intestines / growth & development; Male; Time Factors
TL;DR: Intestinal morphological variation was associated with breeder flock age, which accounted for differential growth in chicks derived from young, middle, and old aged breeder flocks. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2004 journal article

The effect of dietary phosphorus on heat shock protein mRNAs during acute heat stress in male broiler chickens (Gallus gallus)

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY, 137(1), 11–18.

By: K. Mahmoud n, F. Edens n, E. Eisen n & G. Havenstein n

author keywords: heat shock protein; mRNA; phosphorus; broiler chicken; heat stress
MeSH headings : Animal Feed; Animals; Brain / metabolism; Chickens / metabolism; HSP70 Heat-Shock Proteins / biosynthesis; HSP70 Heat-Shock Proteins / genetics; HSP90 Heat-Shock Proteins / biosynthesis; HSP90 Heat-Shock Proteins / genetics; Heat Stress Disorders / metabolism; Liver / metabolism; Male; Myocardium / metabolism; Organ Specificity; Phosphorus, Dietary / pharmacology; RNA, Messenger / biosynthesis; Random Allocation; Spleen / metabolism; Temperature; Transcription, Genetic / drug effects
TL;DR: Although Pi+ did not show any significant increases in the expression of hSP mRNAs, there were consistently larger HSP mRNA values in liver and spleen tissues, which could be due to the involvement of hsp90 in steroid hormone receptors or the high metabolic activity of neurons in the central nervous system. (via Semantic Scholar)
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Source: Web Of Science
Added: August 6, 2018

2003 journal article

Ascorbic acid decreases heat shock protein 70 and plasma corticosterone response in broilers (Gallus gallus domesticus) subjected to cyclic heat stress

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY, 137(1), 35–42.

By: K. Mahmoud n, F. Edens n, E. Eisen n & G. Havenstein n

author keywords: hsp70; corticosterone; ascorbic acid; heat stress; broiler; oxidative stress
MeSH headings : Animals; Ascorbic Acid / blood; Ascorbic Acid / pharmacology; Chickens / blood; Chickens / physiology; Corticosterone / blood; HSP70 Heat-Shock Proteins / blood; HSP70 Heat-Shock Proteins / drug effects; Heat-Shock Response / physiology; Male; Myocardium / metabolism; Temperature
TL;DR: It was concluded that chickens experience a less severe stress response after exposure to high temperatures when they are provided dietary AA. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

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