Zobrazeno 1 - 10
of 628
pro vyhledávání: '"MALE AGE"'
Autor:
Riffat Bibi, Sarwat Jahan, Salma Kafeel Qureshi, Suhail Razak, Tayyaba Afsar, Ali Almajwal, Mashal Kafeel Qureshi, Mohammad Eid Hammadeh, Houda Amor
Publikováno v:
Frontiers in Endocrinology, Vol 14 (2023)
In this study, the semen parameters, sperm chromatin integrity, antioxidant enzyme levels, and reproductive hormone levels of subfertile male subjects from Pakistan were assessed in relation to their age. Data on the demographic characteristics of th
Externí odkaz:
https://doaj.org/article/267dbb463e15445899e61b622756339c
Autor:
Yi Guo, Jinli Li, Fengdan Hao, Yang Yang, Hao Yang, Qiurong Chang, Pengcheng Kong, Wenqiang Liu, Xianting Jiao, Xiaoming Teng
Publikováno v:
Frontiers in Endocrinology, Vol 13 (2023)
BackgroundSemen quality is negatively correlated with male age and is mainly quantified by a routine semen analysis, which is descriptive and inconclusive. Sperm proteins or semen metabolites are used as the intermediate or end-products, reflecting c
Externí odkaz:
https://doaj.org/article/4af09496dadc4fa6be9382c0ecaa7139
Akademický článek
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Autor:
Lusine Aghajanova, M.D., Ph.D., Chia-Ning Kao, M.S., Marcelle Cedars, M.D., Nam Tran, M.D., Ph.D.
Publikováno v:
F&S Reports, Vol 2, Iss 1, Pp 22-29 (2021)
Objective: To investigate if any of the World Health Organization semen parameters and/or male age are associated with embryo development. Design: Retrospective chart review between January 2008 and May 2015. Setting: Academic fertility practice. Pat
Externí odkaz:
https://doaj.org/article/e16df3579c1142cc8349be43a599bb8f
Publikováno v:
Reproductive Biology and Endocrinology, Vol 18, Iss 1, Pp 1-12 (2020)
Abstract Many factors, including postponement of marriage, increased life expectancy, and improved success with assisted reproductive technologies have been contributing to increased paternal age in developed nations. This increased average paternal
Externí odkaz:
https://doaj.org/article/b28e2cf1d571474f84df54f1c86236c9
Autor:
Rosita A. Condorelli, Sandro La Vignera, Federica Barbagallo, Angela Alamo, Laura M. Mongioì, Rossella Cannarella, Antonio Aversa, Aldo E. Calogero
Publikováno v:
Frontiers in Endocrinology, Vol 11 (2020)
The evaluation of biofunctional sperm parameters can explain some cases of idiopathic male infertility. Among these, sperm DNA fragmentation (fDNA) is the most studied biofunctional sperm parameter. Mitochondrial membrane potential (MMP) correlates p
Externí odkaz:
https://doaj.org/article/fd4129e53c4342b2b97fbe75f47281a8
Akademický článek
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Autor:
Elgar, Mark A.
Publikováno v:
Proceedings: Biological Sciences, 2004 Jun . 271(1545), 1311-1318.
Externí odkaz:
https://www.jstor.org/stable/4142608
Publikováno v:
Proceedings: Biological Sciences, 2000 Apr 01. 267(1444), 681-686.
Externí odkaz:
https://www.jstor.org/stable/2665748
Autor:
Wiklund, Christer G.
Publikováno v:
Ecology, 1996 Sep 01. 77(6), 1920-1927.
Externí odkaz:
https://www.jstor.org/stable/2265794