Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Amr S. El‐Shalofy"'
Publikováno v:
Irish Veterinary Journal, Vol 76, Iss 1, Pp 1-7 (2023)
Abstract Higher body fatness adversely affects metabolic and hormonal homeostasis. The present work aimed to evaluate the association between body condition score (BCS) and haemodynamic pattern and echogenic appearence of the testes as well as nitric
Externí odkaz:
https://doaj.org/article/1f240c70b00148adb2d6b0fb7a2a4464
Oxytocin improves testicular blood flow without enhancing the steroidogenic activity in Baladi goats
Autor:
Mohamed G. Hedia, Amr S. El-Shalofy
Publikováno v:
Asian Pacific Journal of Reproduction, Vol 11, Iss 5, Pp 223-230 (2022)
Objective: To investigate the effects of a single oxytocin injection on plasma steroid concentrations, testicular blood flow measures (resistive and pulsatility indexes), and testicular echogenicity in Baladi goats. Methods: Twelve Baladi goat bucks
Externí odkaz:
https://doaj.org/article/3bc93c6602fc49caba7e750a4b5d82a1
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2022)
Heat stress (HS) diminishes the testicular antioxidant defense systems, which adversely affect the testicular blood perfusion. Improving the testicular hemodynamics during HS conditions is of a great impact on the whole reproductive performance in ra
Externí odkaz:
https://doaj.org/article/03edc1483e8a4ceb8b657dfe2308498a
Publikováno v:
Reproduction in Domestic Animals. 58:614-621
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::783bc6f4e11d49cb6d51478bcd076ee5
https://doi.org/10.1111/rda.14328
https://doi.org/10.1111/rda.14328
Publikováno v:
Andrologia. 2023:1-9
The present study is aimed at investigating the usefulness of the pulsed-wave Doppler ultrasonography for the characterization of testicular blood flow in buffaloes during the nonbreeding and breeding seasons. Ten Egyptian buffalo bulls were evaluate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a43d490c74b98cf4c67719835f9304ad
https://doi.org/10.1155/2023/5003366
https://doi.org/10.1155/2023/5003366
Publikováno v:
Theriogenology. 197:127-132
The current study aimed to assess, for the first time, the effects of intramuscular injection of l-arginine (L-arg) on testicular hemodynamics, echogenicity, and plasma concentrations of testosterone, total antioxidant capacity, and nitric oxide (NO)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c17cc71aa524a7ec5ffdd04df389163
https://doi.org/10.1016/j.theriogenology.2022.11.030
https://doi.org/10.1016/j.theriogenology.2022.11.030
Publikováno v:
Reproduction in Domestic Animals. 57:1493-1504
Heat stress (HS) during pregnancy adversely affects uterine vascular perfusion and foetal development. L-arginine (L-Arg), a nitric oxide (NO) precursor, has been proven to enhance an organ's vascular perfusion. Therefore, this study aimed to examine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da60317472ee3e5ba949c8122f3e3994
https://doi.org/10.1111/rda.14225
https://doi.org/10.1111/rda.14225
Autor:
Karim A. Yaqout, Ahmed Monir, Magdy R. Badr, Abou Bakr A. EL-Wishy, Adel R. Moawad, Amr S. El-Shalofy
Publikováno v:
Open Journal of Animal Sciences. 12:347-359
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30d2288aa89152298c511e20353a45c6
https://doi.org/10.4236/ojas.2022.123026
https://doi.org/10.4236/ojas.2022.123026
Publikováno v:
Reproduction in Domestic Animals. 56:1456-1463
The objective was to determine effects of a single parenteral dose of melatonin on testicular blood flow indices, testicular echogenicity and plasma testosterone concentrations in rams during the physiological breeding season. We hypothesized that me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28f4fcd05e5119175d6c22da6545ff22
https://doi.org/10.1111/rda.14010
https://doi.org/10.1111/rda.14010
Autor:
Amr S. El-Shalofy, Mohamed Hedia
Publikováno v:
Andrologia. 54
The objective was to determine the effect of ageing on plasma steroid concentrations and testicular volume, echotexture and haemodynamics in Ossimi rams. Twenty-four rams were allocated, by age, into three groups: young (1 year; 32.00 ± 0.78 kg, n =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f18370a9b498bb90cced3e42d7b069bf
https://doi.org/10.1111/and.14309
https://doi.org/10.1111/and.14309