Аңдатпа
Reactive oxygen species (ROS) are extremely reactive molecules produced during cellular metabolism, which play important roles in signaling and immune responses. Excessive ROS accumulation results in oxidative stress and cellular damage. As a result, autophagy (a cellular recycling process) is induced to overcome oxidative stress conditions by eliminating impaired cellular components. By selectively targeting and degrading dysfunctional mitochondria and peroxisomes through mitophagy and pexophagy, respectively, cells can effectively reduce ROS accumulation. Conversely, oxidative stress can disrupt autophagy, impairing protein aggregate clearance and thereby exacerbating ROS accumulation. In this review, we discuss the complex correlation between oxidative stress and autophagy, highlighting the mechanisms of regulation and their pathological implications. Additionally, we discuss the latest advances and challenges in developing autophagy-modulating therapies.