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Dr. Ashraf El-Sayed
Dr. Ashraf El-Sayed
Professor of Animal Biotechnology, Dep. of Animal Production, Fac. of Agricultural, Cairo
Verified email at agr.cu.edu.eg - Homepage
Title
Cited by
Cited by
Year
Large-scale transcriptional analysis of bovine embryo biopsies in relation to pregnancy success after transfer to recipients
A El-Sayed, M Hoelker, F Rings, D Salilew, D Jennen, E Tholen, ...
Physiological Genomics 28 (1), 84-96, 2006
3142006
Antioxidant Capacity of Melatonin on Preimplantation Development of Fresh and Vitrified Rabbit Embryos: Morphological and Molecular Aspects
AES Gamal M. K. Mehaisen, Ayman M. Saeed, Ahmed Gad, Ahmed O. Abass, Mahmoud ...
Plos ONE, 2015
632015
Incidence of apoptosis and transcript abundance in bovine follicular cells is associated with the quality of the enclosed oocyte
D Janowski, D Salilew-Wondim, H Torner, D Tesfaye, N Ghanem, ...
Theriogenology 78 (3), 656-669. e5, 2012
432012
Retinoic acid improves maturation rate and upregulates the expression of antioxidant-related genes in in vitro matured buffalo (Bubalus bubalis) oocytes
A Gad, SA Hamed, M Khalifa, A Amin, A El-Sayed, SA Swiefy, S El-Assal
International journal of veterinary science and medicine 6 (2), 279-285, 2018
362018
Sero-prevalence of avian influenza in animals and human in Egypt.
A El-Sayed, A Prince, A Fawzy, MI Abdou, L Omar, A Fayed, M Salem
Pakistan journal of biological sciences: PJBS 16 (11), 524-529, 2013
282013
Protective effect of zinc against cadmium toxicity on pregnant rats and their fetuses at morphological, physiological and molecular level
A El-Sayed, SM Salem, AA El-Garhy, ZA Rahman, AM Kandil
African Journal of Biotechnology 12 (16), 2110-2119, 2013
192013
Subclinical infection of paratuberculosis among camels in Egypt.
M Salem, A El-Sayed, A Fayed, DG Abo-El-Hassan
The Journal of American Science 8 (12), 1141-1147, 2012
192012
Bioprocess optimization of glutathione production by Saccharomyces boulardii: biochemical characterization of glutathione peroxidase
H Badr, A El-Baz, I Mohamed, Y Shetaia, ASA El-Sayed, N Sorour
Archives of microbiology 203, 6183-6196, 2021
182021
Antioxidant and developmental capacity of retinol on the in vitro culture of rabbit embryos
GMKM Ahmed M. Elomda, Mohamed F. Saad, Ayman M. Saeed, Ashraf Elsayed, Ahmed ...
zygote, 2018
182018
Developmental and molecular responses of buffalo (Bubalus bubalis) cumulus–oocyte complex matured in vitro under heat shock conditions
A El-Sayed, R Nagy, AK El-Asheeri, LN Eid.
Zygote, 1-14, 2018
162018
Confocal fluorescence assessment of bioenergy/redox status of dromedary camel (Camelus dromedarius) oocytes before and after in vitromaturation
R Russo, D Monaco, M Rubessa, KA El-Bahrawy, A El-Sayed, NA Martino, ...
Reproductive Biology and Endocrinology 12, 1-10, 2014
162014
Effects of thirty minute mobile phone irradiation on morphological and physiological parameters and gene expression in pregnant rats and their fetuses
A El-Sayed, HS Badr, R Yahia, SM Salem, AM Kandil
African Journal of Biotechnology 10 (84), 19670-19680, 2011
142011
Assessment of the Genetic Diversity, Breeds Structure and Genetic Relationships in Four Egyptian Camel Breeds using Microsatellite and Start Codon Targeted (SCoT) Markers
HEHA Al-Soudy A, El-Sayed A, El-Itriby HA
Journal of Biodiversity & Endangered Species 6, s2, 2018
132018
Qualitative elemental analysis of farm animals’ milk adopting laser spectroscopic technique
Z Aabdel-Salam, A El-Sayed
Indian J. Anim. Sci 84 (10), 1117-1120, 2014
112014
ASSESSMENT OF EMBRYO PRODUCTION OF DROMEDARY (Camelus dromedarius) USING TWO SEMEN SOURCES AND TWO IN VITRO FERTILIZATION TECHNIQUES
A El-Sayed, G Ashour, AM Kamel, KA El-Bahrawy
Egyptian J. Anim. Prod 52 (Suppl. Issue), 153-160, 2015
92015
Morphological and glycan features of the camel oviduct epithelium
G Accogli, D Monaco, ...
Ann. Anat. 196 (4), 197-205, 2014
82014
El-Sayed, Mohamed S. El-Ayyat, El-Sayed Nasr, Zeinab ZK Khater. Assessment of heavy metals in water, sediment and fish tissues, from Sharkia province, Egypt, Egypt
A El-Sayed
J. Aquat. Biol. & Fish 15 (2), 125-144, 2011
62011
Impacts of herbicides and some growth characters of maize and associated weeds
AA EL-Sayed, Y Mazrou, AE Khaffagy, FEM Shaheen, Y Hafez, ...
Fresenius Environ. Bull 30, 9380-9388, 2021
52021
Effect of zinc chloride and sodium selenite supplementation on in vitro maturation, oxidative biomarkers, and gene expression in buffalo (Bubalus bubalis) oocytes
JHSAES Wael A. Khalil , Chun-Yan Yang , Mostafa M. El-Moghazy , Mohamed S ...
zygote, 1-8, 2021
5*2021
Evaluation of Growth Performance, Blood Metabolites and Gene Expression Analysis in Egyptian Sheep Breeds, in Relation to Age
NAAAES Gamal Ashour, Ahmed Gad, Ayat K. Fayed*
World’sVeterinary Journal 10 (4), 18-29, 2020
5*2020
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