Abdullah Mustafa Riyadh, Alabassi Hazima Mossa
Department of Pharmacology and Toxicology, College of Pharmacy, Mustansiriyah University, Baghdad, Iraq.
Department of Biology, College of Education for Pure Science (Ibn Al-Haitham), University of Baghdad, Baghdad, Iraq.
J Reprod Infertil. 2025 Jan-Mar;26(1):36-49. doi: 10.18502/jri.v26i1.18780.
Apoptosis and autophagy play important roles in the development and maturation of the ovaries in women. Any abnormalities in these processes may lead to conditions such as polycystic ovary syndrome (PCOS); therefore, evaluating the synergistic effects of apoptosis and autophagy in PCOS patients may explain the complexity of this disease.
This study included 68 patients diagnosed with PCOS and 66 non-PCOS women as control subjects, with ages ranging from 20 to 45 years. The serum levels and gene expression of Beclin-1 and programmed cell death 1 (PD-1) were assessed using ELISA and RT-PCR, respectively.
Serum Beclin-1 and PD-1 levels were considerably higher in women with PCOS compared to the control group (p<0.0001). Significant overexpression of Beclin-1 and PD-1 genes was observed in PCOS patients compared to the control group (p=0.019 and <0.0001). Higher Beclin-1 and PD-1 gene expression was observed in PCOS patients over 25 compared to controls over and under 25 (p<0.05) years of age. In obese PCOS patients (waist-hip ratio >0.8), gene expression of Beclin-1 and PD-1 was significantly higher than in controls (p<0.01). Beclin-1 gene overexpression was detected in PCOS patients with a family history of PCOS compared to those without such history (p<0.05). The statistical analysis demonstrated a positive association between hormonal profile, autophagy, and apoptosis in PCOS patients.
These findings suggest that Beclin-1 and PD-1 may have a significant role in the development of PCOS. The study highlights the potential of targeting Beclin-1 and PD-1 as future directions for immunotherapeutic intervention in PCOS.
细胞凋亡和自噬在女性卵巢的发育和成熟过程中发挥着重要作用。这些过程中的任何异常都可能导致诸如多囊卵巢综合征(PCOS)等病症;因此,评估PCOS患者中细胞凋亡和自噬的协同作用可能有助于解释该疾病的复杂性。
本研究纳入了68例被诊断为PCOS的患者和66例非PCOS女性作为对照,年龄在20至45岁之间。分别使用酶联免疫吸附测定(ELISA)和逆转录聚合酶链反应(RT-PCR)评估Beclin-1和程序性细胞死亡蛋白1(PD-1)的血清水平和基因表达。
与对照组相比,PCOS女性的血清Beclin-1和PD-1水平显著更高(p<0.0001)。与对照组相比,PCOS患者中观察到Beclin-1和PD-1基因的显著过表达(p=0.019和<0.0001)。与25岁及以下和25岁以上的对照组相比,25岁以上的PCOS患者中观察到更高的Beclin-1和PD-1基因表达(p<0.05)。在肥胖的PCOS患者(腰臀比>0.8)中,Beclin-1和PD-1的基因表达显著高于对照组(p<0.01)。与无PCOS家族史的患者相比,有PCOS家族史的PCOS患者中检测到Beclin-1基因过表达(p<0.05)。统计分析表明,PCOS患者的激素谱、自噬和细胞凋亡之间存在正相关。
这些发现表明,Beclin-1和PD-1可能在PCOS的发生发展中起重要作用。该研究突出了将Beclin-1和PD-1作为PCOS免疫治疗干预未来方向的潜力。