Male infertility is a complex condition with a strong genetic and epigenetic background. This
review discusses the importance of genetic and epigenetic factors in the pathophysiology of …

The clinical management of men with nonobstructive azoospermia (NOA) seeking fertility
has been a challenge for andrologists, urologists, and reproductive medicine specialists …

In recent years, the management of male factor infertility has undergone important changes
with the introduction of novel concepts, advanced testing, and therapeutic interventions. This …

The steroidogenic cells in the testicle, Leydig cells, located in the interstitial compartment,
play a vital role in male reproductive tract development, maintenance of proper …

Background The spermatozoa undergo a series of changes in the epididymis to mature after
their release from the testis and subsequently in the female reproductive tract after …

Objective To report fertilization and clinical pregnancy rates based on sperm characteristics
at the time of intracytoplasmic sperm injection (ICSI) in men with nonobstructive …

BACKGROUND Infertility is a serious social problem in advanced nations, with male factor in
half of all cases of infertility. This study was conducted to determine the regenerative effect of …

Infertility, defined as the failure to conceive after one year of unprotected regular sexual
intercourse, affects approximately 15% of couples worldwide (1 1. Hamada A, Esteves SC …

Male factors are crucial contributors to infertility amongst infertile couples. The overall
incidence of infertility accounts for nearly 15% of the total population. Male infertility in its …

Non-obstructive azoospermia (NOA) is the most clinical problem in case of infertility. About
70% of NOA patients are idiopathic with uncharacterized molecular mechanisms. This study …