The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Biochemical and physical modifications during the freeze–thaw process adversely influence the restoration of energy‐dependent sperm functions required for fertilization. Resveratrol, a phytoalexin, has been introduced to activate 5′ AMP‐activated protein kinase which is a cell energy sensor and a cell metabolism regulator. The cryoprotection of resveratrol on sperm cryoinjury via activation of AMP‐activated...
Oxidative stress has negative impacts on the clinical outcomes of assisted reproduction techniques. The brain‐derived neurotrophic factor (BDNF) promotes the viability of nerve cells and is known to decrease oxidative stress and apoptosis in different cells. The aim of this study was to evaluate the effect of BDNF treatment on human sperm functions that are known to be essential for fertilisation...
Assessment of sperm ubiquitination and DNA fragmentation as sperm functional markers are proposed to complement routine semen analysis. This study focuses on the evaluation of these markers in infertile men with varicocele or exposed to occupational background. The results were compared with normozoospermic men. Semen parameters in both groups were lower than those in the control group. Ubiquitination...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.