Fluoxetine Mitigates Human Sperm Quality by Disrupting the Antioxidant Defense System and Altering the Expression of Apoptosis-Related Genes: An In Vitro Study.
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引用次数: 0
Abstract
Fluoxetine is used in the management of depression, anxiety and other mood disorders by increasing serotonin levels in the brain and can cause sexual side effects by changing the homeostasis of sex hormones and increasing oxidative stress. Since many men who take fluoxetine are of reproductive age and sperm are exposed to fluoxetine for a considerable time, this study aimed to examine the in vitro effects of fluoxetine on human sperm biochemical markers and sperm parameters. Semen samples from 30 fertile men were divided into three groups: a positive control group, a negative control group and a fluoxetine-treated group. We investigated sperm parameters, mitochondrial membrane potential (MMP), acrosome reaction, DNA fragmentation, chromatin integrity, and the expression of CASPASE8, CASPASE9, BAX, and BCL2 genes and proteins. Data were analyzed using repeated measures analysis. The results showed that the average percentage of motility, viability, MMP, acrosome and chromatin integrity, total antioxidant capacity (TAC) level, and BCL2 gene and protein expression in the fluoxetine group were significantly reduced compared to the positive and negative control groups. While the average percentage of non-progressive motility, sperm DNA fragmentation, malondialdehyde (MDA) level, reactive oxygen species (ROS), gene and proteins expression of CASPASE8, CASPASE9 and BAX increased significantly. This study suggests that fluoxetine may impair sperm quality by increasing the expression of apoptotic genes, proteins, and oxidative stress. Therefore, careful management of fluoxetine in treating depression is crucial, especially in men of reproductive age, due to its potential sexual side effects. HIGHLIGHTS: • Fluoxetine reduces the quality of human sperm by inducing oxidative stress. • Fluoxetine lowers the total antioxidant capacity in human sperm by increasing ROS. • Fluoxetine increases the expression of apoptosis genes in human sperm.
期刊介绍：
Reproductive Sciences (RS) is a peer-reviewed, monthly journal publishing original research and reviews in obstetrics and gynecology. RS is multi-disciplinary and includes research in basic reproductive biology and medicine, maternal-fetal medicine, obstetrics, gynecology, reproductive endocrinology, urogynecology, fertility/infertility, embryology, gynecologic/reproductive oncology, developmental biology, stem cell research, molecular/cellular biology and other related fields.
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