Effects of 4-nonylphenol on blood cells of the African catfish Clarias gariepinus (Burchell, 1822)

Imam A. Mekkawy, Usama M. Mahmoud, Alaa El‐Din H. Sayed

Tissue and Cell

Animal PhysiologyBiologyBlood CellsMedicinePhysiology +5

Lead induced malformations in embryos of the African catfish <i>Clarias gariepinus</i> (Burchell, 1822)

Alaa G. M. Osman, Sven Wuertz, Imam A. Mekkawy, +2

Environmental Toxicology

Effects of cadmium on some haematological and biochemical characteristics of Oreochromis niloticus (Linnaeus, 1758) dietary supplemented with tomato paste and vitamin E

Imam A. Mekkawy, Usama M. Mahmoud, Ekbal T. Wassif, +1

Fish Physiology and Biochemistry

Food ChemistryNutritionVitamin EEnvironmental EngineeringTrace Metal +4

Hepatotoxic effects of silver nanoparticles on Clarias gariepinus; Biochemical, histopathological, and histochemical studies

Mervat Naguib, Usama M. Mahmoud, Imam A. Mekkawy, +1

Toxicology Reports

Effects of lead nitrate on the activity of metabolic enzymes during early developmental stages of the African catfish, Clarias gariepinus (Burchell, 1822)

Alaa G. M. Osman, Imam A. Mekkawy, J.A.J. Verreth, +1

Fish Physiology and Biochemistry

Animal PhysiologyBiologyAquatic Food SystemAfrican CatfishAnimal Nutrition +8

Reproductive biomarkers to identify endocrine disruption in Clarias gariepinus exposed to 4-nonylphenol

Alaa El‐Din H. Sayed, Usama M. Mahmoud, Imam A. Mekkawy

Ecotoxicology and Environmental Safety

BiologyEndocrine DisruptorsFertilityEndocrine MechanismGenetics +12

Effects of ultraviolet A on the activity of two metabolic enzymes, DNA damage and lipid peroxidation during early developmental stages of the African catfish, Clarias gariepinus (Burchell, 1822)

Imam A. Mekkawy, Usama M. Mahmoud, Alaa G. M. Osman, +1

Fish Physiology and Biochemistry

Acute effects of Ultraviolet-A radiation on African Catfish Clarias gariepinus (Burchell, 1822)

Alaa El‐Din H. Sayed, Ahmed Th. A. Ibrahim, Imam A. Mekkawy, +1

Journal of Photochemistry and Photobiology B Biology

BiologyUltraviolet LightUltraviolet-a RadiationAcute EffectsFish Immunology +2

The protective role of quince leaf extract against the adverse impacts of ultraviolet-A radiation on some tissues of Clarias gariepinus (Burchell, 1822)

Alaa El‐Din H. Sayed, Hanem S. Abdel‐Tawab, Sara S. Abdel Hakeem, +1

Journal of Photochemistry and Photobiology B Biology

BiologyBotanyNatural SciencesQuince Leaf ExtractPhototoxicity +8

Effects of 4-nonylphenol on metabolic enzymes, some ions and biochemical blood parameters of the African catfish Clarias gariepinus (Burchell, 1822)

Alaa El‐Din H. Sayed, Imam A. Mekkawy, Usama M. Mahmoud

African Journal of Biochemistry Research

PolyphenolicsOxidative StressAquatic Food SystemMetabolic SyndromeToxicology +15