Zobrazeno 1 - 10
of 302
pro vyhledávání: '"progressive motility"'
Autor:
Tiziana Notari, Michela Buttà, Nicola Serra, Arianna Sucato, Giovanni Rizzo, Giuseppina Capra, Liana Bosco
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Male infertility is a complex issue influenced by multiple environmental and pathological factors. In this context, the impact of Human papillomavirus (HPV) infection on male fertility remains controversial. The introduction of new WHO 2021
Externí odkaz:
https://doaj.org/article/fd10672cf22c443f8b53a270ba22ccee
Autor:
Fathin Athirah Mohd Sabri, Mohd Nor Imran Mohd Azman, Mohammad Mijanur Rahman, Raja Ili Airina Raja Khalif
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 46, Iss 1, Pp 31-37 (2024)
Royal jelly (RJ) was applied as a supplement in feed to examine its impact on rabbit buck fertility. The aims were to evaluate the effect of RJ on sperm progressive motility and on histology of testis in rabbits. Twenty male rabbits were divided in
Externí odkaz:
https://doaj.org/article/978548be1e7642979b968cea658cd353
Autor:
Michal Ďuračka, Michaela Petrovičová, Filip Benko, Anton Kováčik, Norbert Lukáč, Miroslava Kačániová, Eva Tvrdá
Publikováno v:
Stresses, Vol 3, Iss 2, Pp 424-433 (2023)
Semen quality plays a crucial role in poultry production; however, it may be impaired by the presence of numerous bacterial species. This study researched the impact of bacterial contamination of Lohmann brown rooster semen on the biochemical paramet
Externí odkaz:
https://doaj.org/article/e7db31094277465daca6f58e2905c3c4
Autor:
RAKESH KUMAR, R KUMAR PRAMOD, ROHIT KUMAR, MAMTA NEGI, SATYENDRA PAL SINGH, RAJENDRA SINGH, ABHIJIT MITRA
Publikováno v:
Indian Journal of Animal Sciences, Vol 84, Iss 6 (2023)
Body weight, growth rate and testicular biometry of Black Bengal bucks (19) belonging to different age groups were studied. Further, this study was extended to delineate the histological changes in the testes with advancement of ages and to evaluate
Externí odkaz:
https://doaj.org/article/dc0c50844c924793a0f6cb8ef1124b05
Publikováno v:
Urología Colombiana, Vol 32, Iss 4 (2023)
Objective: This proof-of-principle aims to develop an index to aid the differential diagnosis of disorders affecting testicular and/or epididymis. A total of 202 subject data were evaluated in two groups: fertile men with children naturally conceived
Externí odkaz:
https://doaj.org/article/37c7c093667e4417a632de4ad33ac518
Publikováno v:
Regulatory Mechanisms in Biosystems, Vol 13, Iss 3, Pp 213-218 (2022)
In recent years, the demand for effective and low-toxic stimulators of rhizogenesis, which are used in microclonal propagation of plants, has been increasing in Ukraine. One of the promising directions in the search for effective compounds is molecul
Externí odkaz:
https://doaj.org/article/144907854287494e9b372e3a4eb8ec8c
Publikováno v:
Asian Pacific Journal of Reproduction, Vol 11, Iss 4, Pp 175-182 (2022)
Objective: To evaluate the impact of seasonal and geographical temperature on sperm parameters in Indian men who were partners in subfertile couples. Methods: A retrospective review of the records of semen analysis from January 2009 to December 2017
Externí odkaz:
https://doaj.org/article/bd814284183a4645a3873e62cb4ad105
Akademický článek
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Publikováno v:
Journal of Men's Health, Vol 17, Iss 4, Pp 183-189 (2021)
Background and objective: Protein phosphatase 3 catalytic subunit gamma (PPP3CC) and protein phosphatase 3 regulatory subunit B, beta (PPP3R2) are respectively the catalytic and regulatory subunits of calcineurin in sperm. Deficiency in either protei
Externí odkaz:
https://doaj.org/article/6dd6d88c95fa4a4393166274816cf48f
Publikováno v:
Tropical Animal Science Journal, Vol 45, Iss 4 (2022)
Several gene expressions are related to the success of spermatogenesis. Protamine plays an important role in sperm DNA packaging, spermatogenesis, and sperm quality. This study aimed to isolate RNA from spermatozoa and determine the gene expression p
Externí odkaz:
https://doaj.org/article/741cab1169e146dc9a97f8c6336c51d6