A5071342933- Animal Nutrition and Physiology
- Aquaculture disease management and microbiota
- Antioxidants, Aging, Portulaca oleracea
- Aquaculture Nutrition and Growth
- Moringa oleifera research and applications
- MicroRNA in disease regulation
- Nigella sativa pharmacological applications
- Biochemical effects in animals
- Essential Oils and Antimicrobial Activity
- Epigenetics and DNA Methylation
- Selenium in Biological Systems
- Meat and Animal Product Quality
- Effects of Environmental Stressors on Livestock
- Tea Polyphenols and Effects
- Pesticide Exposure and Toxicity
- Bee Products Chemical Analysis
- Nanoparticles: synthesis and applications
- Environmental Toxicology and Ecotoxicology
- Heat shock proteins research
- Cancer-related gene regulation
- Magnolia and Illicium research
- Bone Metabolism and Diseases
- COVID-19 Clinical Research Studies
- Animal Diversity and Health Studies
- Physiological and biochemical adaptations
Damanhour University
2015-2024
Alexandria University
2022
Tottori University
2015-2021
Oxidative stress results from the imbalance between reactive oxygen species (ROS) production and antioxidant defence is primarily involved in aging. The current study investigated activity of rutin aging rats induced by D-galactose (D-gal) for 42 days. Rutin was orally used at doses 50 100 mg kg-1 daily. Results showed that D-gal oxidative alterations brain liver recognized via upregulation markers. In contrast, ameliorated enhancing markers such as superoxide dismutase-1, glutathione...
In aquaculture, fish are stressed with several factors involved in impacting the growth rate and health status. Although Nile tilapia can resist brackish water conditions, hypoxia status may impair condition of fish. were exposed to salinity at 0, 10, 20‰ for four weeks then behavior was checked. The results showed meaningfully lowered rate, feed utilization, survival when kept weeks. Then subdivided into six groups (factorial design, 2 × 3) normoxia (DO, 6 mg/L) 1 conditions 24 h. High (10...
Prevention of necrotic enteritis (NE), caused by Clostridium perfringens (C. perfringens), is one the most important goals to improve profitability broiler chickens. This work aimed compare efficacy 2 antibiotic alternatives including a postbiotic (dry feed additive and aqueous nonviable Lactobacillus (L.) species fermentation) probiotic Bacillus (B.) subtilis B. lischeniformis mixture) with an (amoxicillin in water) against NE. Four hundred, day-old chicks were divided into 8 equal groups...
Abstract African catfish is a freshwater species with high ability to resist brackish water conditions, but heat stress may impair the health status of fish. Thus, impact varying levels salinity (0, 4, 8, and 12 ppt) was investigated on growth performance, survival rate, blood biochemistry (average weight: 180.58 ± 2.8 g average length: 38 1.2 cm) for 4 weeks; then, fish were stressed temperature (32 °C) 72 h. The performance rate markedly higher in reared 0, 8 ppt than ( p < 0.05)....
This study assessed the possible protective role of green synthesized zinc oxide nanoparticles using Moringa olifera leaf extract (MO-ZNPs) in acrylamide (ACR)-induced reproductive dysfunctions male rats. ACR (20 mg/kg b.wt/day) and/or MO-ZNPs (10 were given orally by gastric gavage for 60 days. Then, sperm parameters; testicular enzymes; oxidative stress markers; hormones including testosterone, luteinizing hormone (LH)-estradiol, and follicle-stimulating (FSH) concentration; testis...
Origanum vulgare is a natural, less toxic, residue free feed supplement for poultry when compared to other synthetic ingredients. It contains key bioactive components, including as thymol and carvacrol. O. has had an antimicrobial, antioxidant, antiviral, immunomodulatory antiparasitic effect. The potential advantages of utilising oregano extracts, in diets include improved intake conversion, enhanced digestion, expanded productive performance, down-regulated disease incidence economic...
l-theanine is a water-soluble non-proteinous amino acid mainly found in green tea leaves. Despite the availability of abundant literature on tea, studies use as feed additive animals, and especially broilers are limited. The objective this study was, therefore, to evaluate effect different dietary levels meat quality, growth performance, immune response, blood metabolites broilers. A total 400 day-old broiler chicks were randomly divided into four treatment groups using completely randomized...
Aging is an oxidative stress-associated process that progresses with age. Our aim to delay or attenuate these alterations and keep individuals healthy as they age using natural compounds supplementation. Therefore, we conducted the present study investigate protective potentials of quercetin against D-galactose (D-gal)-associated were induced experimentally in male Wistar rats. Forty-five rats randomly allocated into five groups nine each. The a control group was reared on basal diet...
Quercetin was fed to groups of broiler chickens at concentrations 200, 400, and 800 ppm, a control group supplemented with basal diet. Results revealed that quercetin dietary supplementation numerically improved the growth performance traits significantly increased (p < 0.05) European production efficiency factor (EPEF) in 200 ppm group. The total coliforms Clostridium perfringens were decreased quercetin-supplemented groups. Conversely, Lactobacillus counts 0.05), due improvement gut...
SUMMARYGreen tea is of interest due to its high content pharmacologically active ingredients such as catechins, flavanols, flavadiols, flavonoids and phenolic acids. Green contains many polyphenolic compounds epicatechin, epicatechin gallate, epigallocatechin, epigallocatechin gallate. The inclusion green a feed additive has been shown improve growth performance overall health poultry. Previous studies have different results in the rate improvement body weight (between 1% 10%) with use doses...