دورية أكاديمية

β-Cryptoxanthin Maintains Mitochondrial Function by Promoting NRF2 Nuclear Translocation to Inhibit Oxidative Stress-Induced Senescence in HK-2 Cells.

التفاصيل البيبلوغرافية
العنوان: β-Cryptoxanthin Maintains Mitochondrial Function by Promoting NRF2 Nuclear Translocation to Inhibit Oxidative Stress-Induced Senescence in HK-2 Cells.
المؤلفون: Zhang Y; Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China., Mao H; Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China., Li Y; Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China., Xiong Y; Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China., Liu X; Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China., Wang L; Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China., Chen Z; Department of Urology, Renmin Hospital of Wuhan University, Wuhan 430060, China.
المصدر: International journal of molecular sciences [Int J Mol Sci] 2023 Feb 14; Vol. 24 (4). Date of Electronic Publication: 2023 Feb 14.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101092791 Publication Model: Electronic Cited Medium: Internet ISSN: 1422-0067 (Electronic) Linking ISSN: 14220067 NLM ISO Abbreviation: Int J Mol Sci Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Basel, Switzerland : MDPI, [2000-
مواضيع طبية MeSH: Beta-Cryptoxanthin*/pharmacology , NF-E2-Related Factor 2*/metabolism , Oxidative Stress*/drug effects , Cellular Senescence*/drug effects, Humans ; Hydrogen Peroxide/metabolism ; Mitochondria/metabolism ; Reactive Oxygen Species/metabolism ; Cell Line
مستخلص: The mechanisms of acute kidney injury and chronic kidney disease remain incompletely revealed, and drug development is a pressing clinical challenge. Oxidative stress-induced cellular senescence and mitochondrial damage are important biological events in a variety of kidney diseases. As a type of carotenoid, β-Cryptoxanthin (BCX) has various biological functions, which means it is a potential therapeutic candidate for the treatment of kidney disease. However, the role of BCX in the kidney is unclear, and the effect of BCX on oxidative stress and cellular senescence in renal cells is also unknown. Therefore, we conducted a series of studies on human renal tubular epithelial (HK-2) cells in vitro. In the present study, we investigated the effect of BCX pretreatment on H 2 O 2 -induced oxidative stress and cellular senescence and explored the potential mechanism of BCX action. The results showed that BCX attenuated H 2 O 2 -induced oxidative stress and cellular senescence in HK-2 cells. Moreover, BCX promoted NRF2 nuclear expression, maintained mitochondrial function, and reduced mitochondrial damage in HK-2 cells. In addition, silencing NRF2 altered the protective effect of BCX on mitochondria and significantly reversed the anti-oxidative stress and anti-senescence effects of BCX in HK-2 cells. We concluded that BCX maintained mitochondrial function by promoting NRF2 nuclear translocation to inhibit oxidative stress-induced senescence in HK-2 cells. In light of these findings, the application of BCX might be a promising strategy for the prevention and treatment of kidney diseases.
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معلومات مُعتمدة: 82000639 National Natural Science Foundation of China
فهرسة مساهمة: Keywords: HK-2 cells; NRF2; oxidative stress; senescence; β-Cryptoxanthin
المشرفين على المادة: 0 (Beta-Cryptoxanthin)
BBX060AN9V (Hydrogen Peroxide)
0 (NF-E2-Related Factor 2)
0 (Reactive Oxygen Species)
تواريخ الأحداث: Date Created: 20230225 Date Completed: 20230324 Latest Revision: 20230324
رمز التحديث: 20230327
مُعرف محوري في PubMed: PMC9963668
DOI: 10.3390/ijms24043851
PMID: 36835262
قاعدة البيانات: MEDLINE