Objective Investigating the effect of ferroptosis in the tumour microenvironment to identify combinatory therapy for liver cancer treatment. Design Glutathione peroxidase 4 (GPx4), which is considered ...

Conclusion: Taken together, our results indicated that DSI could protect against ferroptosis to attenuate renal fibrosis by activating the SIRT1/GPX4 pathway. It is expected to be a potential agent to ...

Ferroptosis was determined by MDA levels, SOD levels, mitochondrial iron accumulation and ROS production. Ferroptosis-related proteins Slc7a11, Nrf2 and Gpx4 levels were measured by western blot, ...

Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570228, China ...

【导读】 S-棕榈酰化是一种可逆的、广泛存在的翻译后修饰，但人们对其在调控铁变态反应中的作用却知之甚少。在这项研究中，团队阐明了铁变态反应的重要调节因子GPX4在半胱氨酸66上可逆地发生棕榈酰化。

We further treated the cells with CHIR99021, an activator of the Wnt signaling pathway. The results showed that CHIR99021 activated the GSK3β/β-catenin signaling pathway and reversed the PFOA-induced ...

Antioxidant capacity is significantly lower in preeclampsia placentae, with decreased glutathione content, and GPx4 (glutathione peroxidase 4) expression and activity. Hypoxia triggers the occurrence ...

高度近视在全球的患病率呈上升趋势，已成为严峻的健康挑战。高度近视性白内障作为高度近视最常见的并发症，发病年龄比年龄相关性白内障更早，严重影响患者工作期间的生活质量。由于晶状体核通常较硬，HMC 的手术干预难度较大，因此深入了解其发病机制对开发潜在治疗方法至关重要。

【导读】雌激素受体阳性（ER+）乳腺癌约占病例的 70%。靶向雌激素的内分泌疗法是 ER+ 乳腺癌的一线疗法。然而，约有一半的患者会对这些疗法产生耐药性，从而导致生存率降低。