Alaa El-Din H. Sayed
Alaa El-Din H. Sayed
Associate Professor of Fish Biology, Zoology Department, Faculty of Science, Assiut University.
Verified email at aun.edu.eg - Homepage
TitleCited byYear
Use of hematological parameters to assess the efficiency of quince (Cydonia oblonga Miller) leaf extract in alleviation of the effect of ultraviolet–A radiation on African …
AGM Osman, M Koutb, AEDH Sayed
Journal of Photochemistry and Photobiology B: Biology 99 (1), 1-8, 2010
892010
Effects of 4-nonylphenol on blood cells of the African catfish Clarias gariepinus (Burchell, 1822)
IA Mekkawy, UM Mahmoud, AEDH Sayed
Tissue and cell 43 (4), 223-229, 2011
782011
Reproductive biomarkers to identify endocrine disruption in Clarias gariepinus exposed to 4-nonylphenol
AEDH Sayed, UM Mahmoud, IA Mekkawy
Ecotoxicology and environmental safety 78, 310-319, 2012
472012
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 …
IAA Mekkawy, UM Mahmoud, AG Osman, AEDH Sayed
Fish physiology and biochemistry 36 (3), 605-626, 2010
472010
Ultraviolet radiation-A (366 nm) induced morphological and histological malformations during embryogenesis of Clarias gariepinus (Burchell, 1822)
UM Mahmoud, IAA Mekkawy, AEDH Sayed
Journal of Photochemistry and Photobiology B: Biology 95 (2), 117-128, 2009
372009
Acute effects of ultraviolet-A radiation on African catfish Clarias gariepinus (Burchell, 1822)
AEDH Sayed, AT Ibrahim, IAA Mekkawy, UM Mahmoud
Journal of Photochemistry and Photobiology B: Biology 89 (2-3), 170-174, 2007
362007
Histopathological alterations in some body organs of adult Clarias gariepinus (Burchell, 1822) exposed to 4-nonylphenol
AEDH Sayed, IA Mekkawy, UM Mahmoud
Zoology 8, 163-184, 2012
352012
Effects of 4-nonylphenol on metabolic enzymes, some ions and biochemical blood parameters of the African catfish Clarias gariepinus (Burchell, 1822)
AEDH Sayed, IAA Mekkawy, UM Mahmoud
African Journal of Biochemistry Research 5 (9), 287-297, 2011
312011
Induction of apoptosis and DNA damage by 4-nonylphenol in African catfish (Clarias gariepinus) and the antioxidant role of Cydonia oblonga
AEDH Sayed, HS Hamed
Ecotoxicology and environmental safety 139, 97-101, 2017
302017
Melanomacrophage centers in Clarias gariepinus as an immunological biomarker for toxicity of silver nanoparticles
AH Sayed, HAM Younes
Journal of microscopy and ultrastructure 5 (2), 97-104, 2017
262017
The protective role of quince leaf extract against the adverse impacts of ultraviolet-A radiation on some tissues of Clarias gariepinus (Burchell, 1822)
AH Sayed, HS Abdel-Tawab, SSA Hakeem, IA Mekkawy
Journal of Photochemistry and Photobiology B: Biology 119, 9-14, 2013
222013
Antioxidant and antiapoptotic activities of Calotropis procera latex on Catfish (Clarias gariepinus) exposed to toxic 4-nonylphenol
AEDH Sayed, NH Mohamed, MA Ismail, WM Abdel-Mageed, AAM Shoreit
Ecotoxicology and environmental safety 128, 189-194, 2016
202016
Nuclear and cytoplasmic changes in erythrocytes of p53-deficient medaka fish (Oryzias latipes) after exposure to gamma-radiation
AEDH Sayed, S Oda, H Mitani
Mutation Research/Genetic Toxicology and Environmental Mutagenesis 771, 64-70, 2014
192014
Apoptosis and morphological alterations after UVA irradiation in red blood cells of p53 deficient Japanese medaka (Oryzias latipes)
AEDH Sayed, T Watanabe-Asaka, S Oda, H Mitani
Journal of Photochemistry and Photobiology B: Biology 161, 1-8, 2016
172016
Erythrocytes alterations of monosex tilapia (Oreochromis niloticus, Linnaeus, 1758) produced using methyltestosterone
AEDH Sayed, UM Mahmoud, IA Mekkawy
The Egyptian Journal of Aquatic Research 42 (1), 83-90, 2016
172016
Hematological and biochemical characters of monosex tilapia (Oreochromis niloticus, Linnaeus, 1758) cultivated using methyltestosterone
AEDH Sayed, RH Moneeb
The Journal of Basic & Applied Zoology 72, 36-42, 2015
162015
Hematological and biochemical characters of monosex tilapia (Oreochromis niloticus, Linnaeus, 1758) cultivated using methyltestosterone
RHM Alaa El-Din H. Sayed
The Journal of Basic & Applied Zoology 72, 36-42, 201
16*201
Modulatory effects of green tea extract against the hepatotoxic effects of 4-nonylphenol in catfish (Clarias gariepinus)
AEDH Sayed, HAM Soliman
Ecotoxicology and environmental safety 149, 159-165, 2018
152018
Hepatoprotective efficacy of Spirulina platensis against lead-induced oxidative stress and genotoxicity in catfish; Clarias gariepinus
AEDH Sayed, YS El-Sayed, H Ali
Ecotoxicology and environmental safety 143, 344-350, 2017
152017
The biological activity of new thieno [2, 3-c] pyrazole compounds as anti-oxidants against toxicity of 4-nonylphenol in Clarias gariepinus
AEDH Sayed, RM Zaki, AMK El-Dean, AY Abdulrazzaq
Toxicology reports 2, 1445-1453, 2015
152015
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