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Prof. Ashraf El-Sayed
Prof. Ashraf El-Sayed
Professor of Animal Biotechnology, Dep. of Animal Production, Fac. of Agricultural, Cairo
Dirección de correo verificada de agr.cu.edu.eg
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Citado por
Citado por
Año
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
3122006
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
682015
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
502012
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
482018
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
212018
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
212013
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
192018
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
192018
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
192014
Subclinical infection of paratuberculosis among camels in Egypt.
M Salem, A El-Sayed, A Fayed, DG Abo-El-Hassan
192012
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
152011
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
102015
Morphological and glycan features of the camel oviduct epithelium
G Accogli, D Monaco, ...
Ann. Anat. 196 (4), 197-205, 2014
92014
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
7*2020
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
Effects of curcumin supplementation on viability and antioxidant capacity of buffalo granulosa cells under in vitro culture conditions
N Ghanem, A Amin, AM Saeed, SM Abdelhamid, A El-Sayed, OA Farid, ...
World's Veterinary Journal, 146-159, 2020
52020
EFFECT OF EPIDERMAL GROWTH FACTOR ON IN VITRO PRODUCTION OF CAMEL (CAMELUS DROMEDARIUS) EMBRYOS BY USING FROZEN SEMEN
A El-Sayed, HA Sayed, EE El-Hassanein, H Murad, AH Barkawi
Egyptian J. Anim. Prod. 49 (Suppl. Issue), 39-45, 2012
52012
Physiological indicators of growth performance of Maghrabi camels as affected by ZADO® supplementation
G Ashour, F Abou Amou, A El-Sayed, HK Saad El-Deen
Egyptian Journal of Camel Science 1 (1), 9-17, 2023
42023
Effect of ascorbic acid supplementation on in vitro production of camel embryos cultured under oxidative stress.
G Ashour, AM Kamel, KA El-Bahrawy, AAEH El-Sayed, N Ghanem
42021
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Artículos 1–20