Journal of assisted reproduction and genetics · 2025
The combined effect between environmental exposure and oxidative stress-related susceptible gene polymorphisms on human semen quality.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Wu Shuangshan, Yang Rui, Bao Huaqiong, Li Youzhu, Chen Wei, Li Huiru, Xi Hanyan, Sun Yan, Lu Yan-Yang, Huang Qingyu, Tian Meiping
Аннотация
PURPOSE: The aim of the current study was to investigate the relationship between environmental factors and metabolic gene genotypes related to semen quality.
METHODS: A total of 341 men were recruited and classified into normal or abnormal semen quality groups according to the World Health Organization's 2010 criteria. Alcohol and tobacco use among men was self-reported. Pb (lead), As (arsenic), Ti (titanium), and Zn (zinc) metal elements in seminal plasma were measured using inductively coupled plasma mass spectrometry (ICP-MS). The ALDH2 rs671 and GSTP1 rs1695 polymorphism were detected using high-resolution melting (HRM) PCR.
RESULTS: Individual environmental factors, including smoking, drinking, and exposure to Pb, As, Ti, or Zn, did not significantly associate with the risk of semen abnormalities. The ALDH2 GA/AA mutation genotype increased the risk of semen abnormalities in smoking males (AOR = 1.27; 95% CI, 1.01-1.62) and in males with high seminal Ti levels (AOR = 1.36; 95% CI, 1.00-1.90). The GSTP1 rs1695 gene (GG/AG) mutation genotype exhibited a protective effect on semen quality in males who did not consume alcohol (AOR = 0.65; 95% CI, 0.51-0.85) or smoke (AOR = 0.79; 95% CI, 0.61-1.00), as well as in those with low Pb (AOR = 0.63; 95% CI, 0.46-0.88) and Ti (AOR = 0.64; 95% CI, 0.47-0.90) exposure.
CONCLUSIONS: The current study demonstrated that genetic and environmental factors interact with semen quality, and that men with the ALDH2 rs671A or GSTP1 rs1695A allele are susceptible to Ti-, alcohol-, and tobacco-induced semen quality abnormalities.
METHODS: A total of 341 men were recruited and classified into normal or abnormal semen quality groups according to the World Health Organization's 2010 criteria. Alcohol and tobacco use among men was self-reported. Pb (lead), As (arsenic), Ti (titanium), and Zn (zinc) metal elements in seminal plasma were measured using inductively coupled plasma mass spectrometry (ICP-MS). The ALDH2 rs671 and GSTP1 rs1695 polymorphism were detected using high-resolution melting (HRM) PCR.
RESULTS: Individual environmental factors, including smoking, drinking, and exposure to Pb, As, Ti, or Zn, did not significantly associate with the risk of semen abnormalities. The ALDH2 GA/AA mutation genotype increased the risk of semen abnormalities in smoking males (AOR = 1.27; 95% CI, 1.01-1.62) and in males with high seminal Ti levels (AOR = 1.36; 95% CI, 1.00-1.90). The GSTP1 rs1695 gene (GG/AG) mutation genotype exhibited a protective effect on semen quality in males who did not consume alcohol (AOR = 0.65; 95% CI, 0.51-0.85) or smoke (AOR = 0.79; 95% CI, 0.61-1.00), as well as in those with low Pb (AOR = 0.63; 95% CI, 0.46-0.88) and Ti (AOR = 0.64; 95% CI, 0.47-0.90) exposure.
CONCLUSIONS: The current study demonstrated that genetic and environmental factors interact with semen quality, and that men with the ALDH2 rs671A or GSTP1 rs1695A allele are susceptible to Ti-, alcohol-, and tobacco-induced semen quality abnormalities.