Shahat AM - Search Results

1

Repeated injections of vitamin E and Se improves testicular morphology, testosterone and in vitro and in vivo sperm fertility in subfertile rabbits.

Fadl AM, Samir H, Shahat AM. Fadl AM, et al. Among authors: shahat am. Vet Res Commun. 2024 Oct;48(5):3157-3166. doi: 10.1007/s11259-024-10439-4. Epub 2024 Aug 7. Vet Res Commun. 2024. PMID: 39110295 Free PMC article.

2

Impact of supplementation of semen extender with antioxidants on the quality of chilled or cryopreserved Arabian stallion spermatozoa.

Ghallab AM, Shahat AM, Fadl AM, Ayoub MM, Moawad AR. Ghallab AM, et al. Among authors: shahat am. Cryobiology. 2017 Dec;79:14-20. doi: 10.1016/j.cryobiol.2017.10.001. Epub 2017 Oct 4. Cryobiology. 2017. PMID: 28986135

3

Effect of a single dose of letrozole on ejaculation time, semen quality, and testicular hemodynamics in goat bucks subjected to heat stress.

Adel O, El-Sherbiny HR, Shahat AM, Ismail ST. Adel O, et al. Among authors: shahat am. Vet Res Commun. 2024 Dec;48(6):3941-3952. doi: 10.1007/s11259-024-10551-5. Epub 2024 Oct 9. Vet Res Commun. 2024. PMID: 39382810 Free PMC article.

4

Melatonin improves testicular hemodynamics and sperm quality in rams subjected to mild testicular heat stress.

Shahat AM, Thundathil JC, Kastelic JP. Shahat AM, et al. Theriogenology. 2022 Aug;188:163-169. doi: 10.1016/j.theriogenology.2022.05.029. Epub 2022 Jun 2. Theriogenology. 2022. PMID: 35691188

5

Melatonin improves post-thaw sperm quality after mild testicular heat stress in rams.

Shahat AM, Thundathil JC, Kastelic JP. Shahat AM, et al. Reprod Domest Anim. 2023 Mar;58(3):423-430. doi: 10.1111/rda.14302. Epub 2022 Dec 25. Reprod Domest Anim. 2023. PMID: 36510757

6

Angus bulls voluntarily access shade during hot weather, reducing scrotal subcutaneous temperatures and improving sperm quality.

Shahat A, Castillo J, Thundathil J, Kastelic J. Shahat A, et al. Can J Vet Res. 2023 Jan;87(1):17-22. Can J Vet Res. 2023. PMID: 36606033 Free PMC article.

7

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.

Shahat AM, Thundathil JC, Kastelic JP. Shahat AM, et al. J Therm Biol. 2021 Aug;100:103064. doi: 10.1016/j.jtherbio.2021.103064. Epub 2021 Aug 2. J Therm Biol. 2021. PMID: 34503804

8

Melatonin or L-arginine in semen extender mitigate reductions in quality of frozen-thawed sperm from heat-stressed rams.

Shahat AM, Thundathil JC, Kastelic JP. Shahat AM, et al. Anim Reprod Sci. 2022 Mar;238:106934. doi: 10.1016/j.anireprosci.2022.106934. Epub 2022 Jan 24. Anim Reprod Sci. 2022. PMID: 35123317

9

Effects of melatonin administration on testicular hemodynamics, echotexture, steroids production, and semen parameters during the non-breeding season in Ossimi rams.

El-Shalofy AS, Shahat AM, Hedia MG. El-Shalofy AS, et al. Among authors: shahat am. Theriogenology. 2022 May;184:34-40. doi: 10.1016/j.theriogenology.2022.02.027. Epub 2022 Mar 2. Theriogenology. 2022. PMID: 35276486

10

Amelioration of heat stress-induced damage to testes and sperm quality.

Shahat AM, Rizzoto G, Kastelic JP. Shahat AM, et al. Theriogenology. 2020 Dec;158:84-96. doi: 10.1016/j.theriogenology.2020.08.034. Epub 2020 Sep 8. Theriogenology. 2020. PMID: 32947064 Review.

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