Aerobic Exercise Stabilizes HIF1α through P4HA1 to Activate Nrf2/GPX4 Inhibiting Ferroptosis and Attenuating Diabetic Cardiomyopathy - PubMed
2 months ago
- #Diabetic Cardiomyopathy
- #Aerobic Exercise
- #Ferroptosis
- 有氧运动通过抑制铁死亡来帮助预防糖尿病心肌病(DCM)
- DCM与铁死亡相关,其特征包括线粒体改变、脂质过氧化物和活性氧增加
- 运动通过激活P4HA1来稳定HIF1α,减少其泛素化和降解
- 稳定的HIF1α激活Nrf2/GPX4通路,从而抑制铁死亡并减轻氧化应激
- 该研究通过体外心肌细胞和DCM大鼠模型验证了这些机制