期刊
ANTIOXIDANTS & REDOX SIGNALING
卷 31, 期 14, 页码 1070-1091出版社
MARY ANN LIEBERT, INC
DOI: 10.1089/ars.2019.7752
关键词
peroxiredoxin; redox signaling; fibrosis; malignant mesothelioma; cancer; acute lung injury
资金
- NIH [R35HL135828, R01HL122383, R01CA219156, R01HL085646, R21ESO28857, T32HL076122]
- Paredox Therapeutics, LLC.
Recent Advances: Exciting discoveries have been made to highlight the key features of PRDXs that regulate the redox tone. PRDXs do not act in isolation as they require the thioredoxin/thioredoxin reductase/NADPH, sulfiredoxin (SRXN1) redox system, and in some cases glutaredoxin/glutathione, for their reduction. Furthermore, the chaperone function of PRDXs, controlled by the oxidation state, demonstrates the versatility in redox regulation and control of cellular biology exerted by this class of proteins. Critical Issues: Despite the long-known observations that redox perturbations accompany a number of pulmonary diseases, surprisingly little is known about the role of PRDXs in the etiology of these diseases. In this perspective, we review the studies that have been conducted thus far to address the roles of PRDXs in lung disease, or experimental models used to study these diseases. Intriguing findings, such as the secretion of PRDXs and the formation of autoantibodies, raise a number of questions about the pathways that regulate secretion, redox status, and immune response to PRDXs. Future Directions: Further understanding of the mechanisms by which individual PRDXs control lung inflammation, injury, repair, chronic remodeling, and cancer, and the importance of PRDX oxidation state, configuration, and client proteins that govern these processes is needed. Antioxid. Redox Signal. 00, 000-000.
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