Results 91 to 100 of about 4,887 (219)

Role of Seminal Exosomes in Reproduction

open access: yesJournal of Cellular Physiology, Volume 240, Issue 11, November 2025.
ABSTRACT Exosomes are small lipid bilayer vesicles, ranging from 30 to 150 nm in diameter, that are secreted by various cells and facilitate intercellular communication. They originate from the endosomal system and release their contents into the extracellular environment.
Shayesteh Mehdinejadiani   +9 more
wiley   +1 more source

Searching for candidate genes for male infertility [PDF]

open access: yes, 2003
Aim: We describe an approach to search for candidate genes for male infertility using the two human genome databases: the public University of California at Santa Cruz (UCSC) and private Celera databases which list known and predicted gene sequences and ...
Armes, JE   +4 more
core  

Effect of Astaxanthin, Vitamin E, and Vitamin C in Combination with Calorie Restriction on Sperm Quality and Quantity in Male Rats [PDF]

open access: yes, 2017
The aim of this study was to investigate the effect of calorie restriction and dietary antioxidant supplementation separately or in combination on the quality and quantity of sperm in male rat. Forty male rats were randomly allocated to four groups of
Rahbar, Ali Reza   +2 more
core  

Морфофункціональні особливості сперми чоловіків, які мешкають на радіоактивно забруднених територіях України [PDF]

open access: yes, 2017
За даними рандомізованих досліджень якості сперми чоловіків, які проживають в Києві, Житомирській, Київській, Івано-Франківській та Полтавській областях з радіоактивною забрудненістю територій в межах 20—550 кБк/м², встановлено статистично достовірні ...
Андрейченко, С.В.   +4 more
core   +1 more source

Semen analysis - what a clinician should know [PDF]

open access: yes, 2015
published_or_final_versio
Ho, PC   +4 more
core  

The relationship between DNA fragmentation and the intensity of morphologically abnormal human spermatozoa

open access: yesAsian Pacific Journal of Reproduction
Objective: To determine the relationship between teratozoospermia and sperm DNA fragmentation (SDF) in the human ejaculate. Methods: This retrospective study included 100 normozoospermic men as a control cohort (abnormal forms >14%), 210 patients with a ...
Mercedes González-Martínez   +4 more
doaj   +1 more source

Nighttime environmental noise and semen quality: A single fertility center cohort study.

open access: yesPLoS ONE, 2020
With increased population and urban development, there are growing concerns regarding health impacts of environmental noise. We assessed the relationship between nighttime environmental noise and semen quality of men who visited for fertility evaluation.
Seung-Ah Choe   +6 more
doaj   +1 more source

The effect of smartphone's radiation frequency and exposure duration on NADPH oxidase 5 (NOX5) level in sperm parameters [PDF]

open access: yes, 2017
Health hazard through smart phone radiation has been associated with male infertility. The suspected prime mediator is the NOX5 enzyme. When activated, the additional pathway for free radical production will damage sperm’s DNA.
Farah Hanan Fathihah Jaffar,   +4 more
core   +1 more source

Therapeutic Potential of Myo-Inositol in Male Infertility: Correction of Spermatogenesis Parameters and Oxidative Stress (Review)

open access: yesБезопасность и риск фармакотерапии
INTRODUCTION. Male infertility, in particular reproductive system deficiency, is often associated with oxidative stress. Myo-inositol antioxidant properties are essential for various biochemical and cellular processes in spermatozoa; for example, they ...
S. M. Giulakhmedova   +4 more
doaj   +1 more source

IVF treatment of moderate male factor infertility: a comparison of mini-Percoll, partial zona dissection and sub-zonal sperm insertion techniques [PDF]

open access: yes, 2017
In this study we examined various techniques of in-vitro fertilization (IVF) for treating couples in whom the male had subnormal semen parameters.
Campana, A.   +5 more
core  

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