دورية أكاديمية
Mitochondrial ROS production, oxidative stress and aging within and between species: Evidences and recent advances on this aging effector
| العنوان: | Mitochondrial ROS production, oxidative stress and aging within and between species: Evidences and recent advances on this aging effector |
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| المؤلفون: | José Gómez, Natàlia Mota-Martorell, Mariona Jové, Reinald Pamplona, Gustavo Barja |
| المصدر: | Experimental Gerontology, Vol 174, Iss , Pp 112134- (2023) |
| بيانات النشر: | Elsevier, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Medicine LCC:Biology (General) |
| مصطلحات موضوعية: | Animal longevity, Complex I, DNA damage, DNA fragments, Electron transport chain, NDUFV2 subunit, Medicine, Biology (General), QH301-705.5 |
| الوصف: | Mitochondria play a wide diversity of roles in cell physiology and have a key functional implication in cell bioenergetics and biology of free radicals. As the main cellular source of oxygen radicals, mitochondria have been postulated as the mediators of the cellular decline associated with the biological aging. Recent evidences have shown that mitochondrial free radical production is a highly regulated mechanism contributing to the biological determination of longevity which is species-specific. This mitochondrial free radical generation rate induces a diversity of adaptive responses and derived molecular damage to cell components, highlighting mitochondrial DNA damage, with biological consequences that influence the rate of aging of a given animal species. In this review, we explore the idea that mitochondria play a fundamental role in the determination of animal longevity. Once the basic mechanisms are discerned, molecular approaches to counter aging may be designed and developed to prevent or reverse functional decline, and to modify longevity. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1873-6815 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S0531556523000554; https://doaj.org/toc/1873-6815 |
| DOI: | 10.1016/j.exger.2023.112134 |
| URL الوصول: | https://doaj.org/article/0c34356a5e7a434cbc632de933fcf25d |
| رقم الأكسشن: | edsdoj.0c34356a5e7a434cbc632de933fcf25d |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 18736815 |
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| DOI: | 10.1016/j.exger.2023.112134 |