Targeting Mitochondrial Oxidative Stress as a Strategy to Treat Aging and Age-Related Diseases

Autor: Yun Haeng Lee, Myeong Uk Kuk, Moon Kyoung So, Eun Seon Song, Haneur Lee, Soon Kil Ahn, Hyung Wook Kwon, Joon Tae Park, Sang Chul Park
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Antioxidants, Vol 12, Iss 4, p 934 (2023)
Druh dokumentu: article
ISSN: 2076-3921
DOI: 10.3390/antiox12040934
Popis: Mitochondria are one of the organelles undergoing rapid alteration during the senescence process. Senescent cells show an increase in mitochondrial size, which is attributed to the accumulation of defective mitochondria, which causes mitochondrial oxidative stress. Defective mitochondria are also targets of mitochondrial oxidative stress, and the vicious cycle between defective mitochondria and mitochondrial oxidative stress contributes to the onset and development of aging and age-related diseases. Based on the findings, strategies to reduce mitochondrial oxidative stress have been suggested for the effective treatment of aging and age-related diseases. In this article, we discuss mitochondrial alterations and the consequent increase in mitochondrial oxidative stress. Then, the causal role of mitochondrial oxidative stress on aging is investigated by examining how aging and age-related diseases are exacerbated by induced stress. Furthermore, we assess the importance of targeting mitochondrial oxidative stress for the regulation of aging and suggest different therapeutic strategies to reduce mitochondrial oxidative stress. Therefore, this review will not only shed light on a new perspective on the role of mitochondrial oxidative stress in aging but also provide effective therapeutic strategies for the treatment of aging and age-related diseases through the regulation of mitochondrial oxidative stress.
Databáze: Directory of Open Access Journals