Nonobstructive azoospermia (NOA) represents the most severe expression of male infertility,
involving around 1% of the male population and 10% of infertile men. This condition is …

Introduction Infertility is a major health problem, worldwide, which affects 10–15% of
couples. About half a percent of infertility cases are related to male-related factors. Male …

Background: Number of studies have been performed to investigate the relationship
between the CYP1A1 rs4646903 polymorphism and male infertility risk, but the sample size …

Background: Male infertility is the inability of a male to conceive a fertile female during at
least a year of unprotected sexual activity. A variety of medical conditions and treatments …

Methods: This study included 173 subjects grouped into two categories: controls (84) and
patients (89) with abnormal semen analysis parameters. Genomic DNA from the patients …

Masalah reproduksi merupakan masalah kesehatan yang telah berkembang di seluruh
dunia. Penyebab terjadinya masalah reproduksi dapat disebabkan dari pihak laki-laki …

Materials and Methods: Genotyping two polymorphisms, CYP1A1* 2A and CYP1A1* 2C,
was done using polymerase chain reaction–restriction fragment length polymorphism (PCR …

ADN: Deoxyribonucleic acid (Acid Nucleic) CYP1A1: Cytochrome P4501A1 GSTs:
Glutathione-S-transferases HOS: High oxidative stress (Mức độ stress oxy hóa cao) LOS …

Infertility refers to sexual intercourse without pregnancy within 12 months, and this problem
affects 10-15% of couples in the United States [1]. Male factor infertility is partially or fully …