Abdallah Mohamed Shahat Mohamed
Lecturer
(email)
Shahat, A., J. Castillo, J. Thundathil, and J. Kastelic,
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Angus bulls voluntarily access shade during hot weather, reducing scrotal subcutaneous temperatures and improving sperm quality
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Canadian Journal of Veterinary Research
, vol. 87, issue 1, pp. 17-22, 2023.
Shahat, A. M., J. C. Thundathil, and J. P. Kastelic,
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Melatonin improves post‐thaw sperm quality after mild testicular heat stress in rams
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Reproduction in Domestic Animals
, vol. 58, issue 3, pp. 423-430, 2023.
Tiwari, S., A. Shahat, J. Kastelic, N. Thakor, and J. Thundathil,
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Optimized total RNA isolation from bovine sperm with enhanced sperm head lysis
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Biochemistry and Cell Biology
, vol. 102, issue 2, pp. 194-205, 2023.
Shahat, A. M., J. C. Thundathil, and J. P. Kastelic,
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Melatonin or L-arginine in semen extender mitigate reductions in quality of frozen-thawed sperm from heat-stressed rams
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Animal Reproduction Science
, vol. 238, pp. 106934, 2022.
Shahat, A. M., J. Thundathil, and J. P. Kastelic,
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Melatonin improves testicular hemodynamics and sperm quality in rams subjected to mild testicular heat stress
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Theriogenology
, vol. 188, pp. 163-169, 2022.
Shahat, A. M., J. C. Thundathil, and J. P. Kastelic,
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Scrotal subcutaneous temperature is increased by scrotal insulation or whole-body heating, but not by scrotal neck insulation; however, all three heat-stress models decrease sperm quality in bulls and rams
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Journal of Thermal Biology
, vol. 100, issue 2021, pp. 103064, 2021.
scrotal_subcutaneous_temperature_is_increased_by_scrotal_insulation_or.pdf
Shahat, A. M., J. C. Thundathil, and J. P. Kastelic,
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Data loggers in scrotal subcutaneous tissues reliably assess intrascrotal temperatures in rams
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Small Ruminant Research
, vol. 193, issue 2020, pp. 106247, 2020.
data_loggers_in_scrotal_subcutaneous_tissues_reliably_assess_intrascrotal_temperatures_in_rams.pdf
Shahat, A. M., G. Rizzoto, and J. P. Kastelic,
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Amelioration of heat stress-induced damage to testes and sperm quality
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Theriogenology
, vol. 158, pp. 84-96, 2020.
amelioration_of_heat_stress-induced_damage_to_testes_and_sperm.pdf
Ghallab, A. M., M. M. Abou-Ahmed, A. M. Fadl, D. A. El-Badry, A. M. Shahat, and A. R. Moawad,
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OPTIMIZATION OF THE PROTOCOL FOR CRYOPRESERVATION OF ARABIAN STALLION SPERMATOZOA: EFFECTS OF CENTRIFUGATION, SEMEN EXTENDERS AND CRYOPROTECTANTS
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Cryoletters
, vol. 40, issue 2, pp. 129-138, 2019.
optimization_of_the_protocol_for_cryopreservation.pdf
Ghallab, A. R. M., A. M. Shahat, A. M. FADL, M. M. Ayoub, and A. R. M,
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Impact of supplementation of semen extender with antioxidants on the quality of chilled or cryopreserved Arabian stallion spermatozoa
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Cryobiology
, vol. 79, issue 2017, pp. 14-20, 2017.
impact_of_supplementation_of_semen_extender_with_antioxidants_onthe_quality_of_chilled_or_cryopreserved_arabian_stallion_spermatozoa.pdf
impact_of_supplementation_of_semen_extender_with_antioxidants_onthe_quality_of_chilled_or_cryopreserved_arabian_stallion_spermatozoa.pdf
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