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Meng X, Peng F, Yu S, Chi X, Wang W, Shao S. Knockdown of NADK promotes LUAD ferroptosis via NADPH/FSP1 axis. J Cancer Res Clin Oncol 2024; 150:228. [PMID: 38700533 PMCID: PMC11068837 DOI: 10.1007/s00432-024-05752-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 04/18/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Lung cancer is a serious threat to human health and is the first leading cause of cancer death. Ferroptosis, a newly discovered form of programmed cell death associated with redox homeostasis, is of particular interest in the lung cancer, given the high oxygen environment of lung cancer. NADPH has reducing properties and therefore holds the potential to resist ferroptosis. Resistance to ferroptosis exists in lung cancer, but the role of NADK in regulating ferroptosis in lung cancer has not been reported yet. METHODS Immunohistochemistry (IHC) was used to analyse the expression of NADK in 86 cases of lung adenocarcinoma(LUAD) and adjacent tissues, and a IHC score was assigned to each sample. Chi-square and kaplan-meier curve was performed to analyse the differences in metastasis and five-year survival between the two groups with NADK high or low scores. Proliferation of NADK-knockdown LUAD cell lines was detected in vivo and vitro. Furthermore, leves of ROS, MDA and Fe2+ were measured to validate the effect and mechanism of NADK on ferroptosis in LUAD. RESULTS The expression of NADK was significantly evaluated in LUAD tissues as compared to adjacent non-cancerous tissues. The proliferation of NADK-knockdown cells was inhibited both in vivo and vitro, and increasing levels of intracellular ROS, Fe2+ and lipid peroxide products (MDA) were observed. Furthermore, NADK-knockdown promoted the ferroptosis of LUAD cells induced by Erastin/RSL3 by regulating the level of NADPH and the expression of FSP1. Knockdown of NADK enhanced the sensitivities of LUAD cells to Erastin/RSL3-induced ferroptosis by regulating NADPH level and FSP1 expression. CONCLUSIONS NADK is over-expressed in LUAD patients. Knockdown of NADK inhibited the proliferation of LUAD cells both in vitro and in vivo and promotes the Erastin/RSL3-induced ferroptosis of LUAD cells by down-regulating the NADPH/FSP1 axis.
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Affiliation(s)
- Xiangpeng Meng
- Liaoning Key Laboratory of Proteomics, Dalian Medical University, Dalian, 116044, China
| | - Fang Peng
- Department of Pathologic, The Second Hospital of Dalian Medical University, Dalian, 116011, China
| | - Shijie Yu
- Liaoning Key Laboratory of Proteomics, Dalian Medical University, Dalian, 116044, China
| | - Xinming Chi
- Liaoning Key Laboratory of Proteomics, Dalian Medical University, Dalian, 116044, China
| | - Wenchi Wang
- Liaoning Key Laboratory of Proteomics, Dalian Medical University, Dalian, 116044, China
| | - Shujuan Shao
- Liaoning Key Laboratory of Proteomics, Dalian Medical University, Dalian, 116044, China.
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Gao R, Wang J, Huang J, Wang T, Guo L, Liu W, Guan J, Liang D, Meng Q, Pan H. FSP1-mediated ferroptosis in cancer: from mechanisms to therapeutic applications. Apoptosis 2024:10.1007/s10495-024-01966-1. [PMID: 38615304 DOI: 10.1007/s10495-024-01966-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2024] [Indexed: 04/15/2024]
Abstract
Ferroptosis is a new discovered regulated cell death triggered by the ferrous ion (Fe2+)-dependent accumulation of lipid peroxides associated with cancer and many other diseases. The mechanism of ferroptosis includes oxidation systems (such as enzymatic oxidation and free radical oxidation) and antioxidant systems (such as GSH/GPX4, CoQ10/FSP1, BH4/GCH1 and VKORC1L1/VK). Among them, ferroptosis suppressor protein 1 (FSP1), as a crucial regulatory factor in the antioxidant system, has shown a crucial role in ferroptosis. FSP1 has been well validated to ferroptosis in three ways, and a variety of intracellular factors and drug molecules can alleviate ferroptosis via FSP1, which has been demonstrated to alter the sensitivity and effectiveness of cancer therapies, including chemotherapy, radiotherapy, targeted therapy and immunotherapy. This review aims to provide important frameworks that, bring the regulation of FSP1 mediated ferroptosis into cancer therapies on the basis of existing studies.
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Affiliation(s)
- Ran Gao
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jinge Wang
- School of Public Health, Harbin Medical University, Harbin, China
| | - Jingjing Huang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Tong Wang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lingfeng Guo
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wenlu Liu
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jialu Guan
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Desen Liang
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Qinghui Meng
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Huayang Pan
- Key Laboratory of Hepatosplenic Surgery, Ministry of Education, the First Affiliated Hospital of Harbin Medical University, Harbin, China.
- Department of General Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, China.
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Zhu H, Duan Y, Yang Y, Chen E, Huang H, Wang X, Zhou J. Sodium aescinate induces renal toxicity by promoting Nrf2/GPX4-mediated ferroptosis. Chem Biol Interact 2024; 391:110892. [PMID: 38364601 DOI: 10.1016/j.cbi.2024.110892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 01/16/2024] [Accepted: 01/29/2024] [Indexed: 02/18/2024]
Abstract
Sodium aescinate (SA) is extracted from Aesculus wilsonii Rehd seeds and was first marketed as a medicament in German. With the wide application of SA in clinical practice, reports of adverse drug reactions and adverse events have gradually increased, including renal impairment. However, the pathogenic mechanisms of SA have not yet been fully elucidated. The toxic effects and underlying mechanisms of SA were explored in this study. Our data showed that SA significantly elevated the levels of blood urea nitrogen (BUN), serum creatinine (Scr) and Kidney injury molecule 1 (Kim-1), accompanied by pathologically significant changes in renal tissue. SA induced NRK-52E cell death and disrupted the integrity of the cell membrane. Moreover, SA caused significant reductions in FTH, Nrf2, xCT, GPX4, and FSP1 levels, but increased TFR1 and ACSL4 levels. SA decreased glutathione peroxidase (GPx), glutathione (GSH) and cysteine (Cys) levels, but improved Fe2+, malondialdehyde (MDA), reactive oxygen species (ROS) and lipid peroxidation levels, ultimately leading to the induction of ferroptosis. Importantly, inhibition of ferroptosis or activation of the Nrf2/GPX4 pathway prevented SA-induced nephrotoxicity. These findings indicated that SA induced oxidative damage and ferroptosis-mediated kidney injury by suppressing the Nrf2/GPX4 axis activity.
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Affiliation(s)
- Haiyan Zhu
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun, 336000, PR China
| | - Yenan Duan
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun, 336000, PR China
| | - Yijing Yang
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun, 336000, PR China
| | - Enqing Chen
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun, 336000, PR China
| | - Hanxin Huang
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun, 336000, PR China
| | - Xi Wang
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun, 336000, PR China
| | - Jie Zhou
- School of Medicine, Yichun University, 576 XueFu Road, Yuanzhou District, Yichun, 336000, PR China.
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Luo X, Wang Y, Zhu X, Chen Y, Xu B, Bai X, Weng X, Xu J, Tao Y, Yang D, Du J, Lv Y, Zhang S, Hu S, Li J, Jia H. MCL attenuates atherosclerosis by suppressing macrophage ferroptosis via targeting KEAP1/NRF2 interaction. Redox Biol 2024; 69:102987. [PMID: 38100883 PMCID: PMC10761782 DOI: 10.1016/j.redox.2023.102987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/03/2023] [Accepted: 12/03/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Micheliolide (MCL), which is the active metabolite of parthenolide, has demonstrated promising clinical application potential. However, the effects and underlying mechanisms of MCL on atherosclerosis are still unclear. METHOD ApoE-/- mice were fed with high fat diet, with or without MCL oral administration, then the plaque area, lipid deposition and collagen content were determined. In vitro, MCL was used to pretreat macrophages combined by ox-LDL, the levels of ferroptosis related proteins, NRF2 activation, mitochondrial function and oxidative stress were detected. RESULTS MCL administration significantly attenuated atherosclerotic plaque progress, which characteristics with decreased plaque area, less lipid deposition and increased collagen. Compared with HD group, the level of GPX4 and xCT in atherosclerotic root macrophages were increased in MCL group obviously. In vitro experiment demonstrated that MCL increased GPX4 and xCT level, improved mitochondrial function, attenuated oxidative stress and inhibited lipid peroxidation to suppress macrophage ferroptosis induced with ox-LDL. Moreover, MCL inhibited KEAP1/NRF2 complex formation and enhanced NRF2 nucleus translocation, while the protective effect of MCL on macrophage ferroptosis was abolished by NRF2 inhibition. Additionally, molecular docking suggests that MCL may bind to the Arg483 site of KEAP1, which also contributes to KEAP1/NRF2 binding. Furthermore, Transfection Arg483 (KEAP1-R483S) mutant plasmid can abrogate the anti-ferroptosis and anti-oxidative effects of MC in macrophages. KEAP1-R483S mutation also limited the protective effect of MCL on atherosclerosis progress and macrophage ferroptosis in ApoE-/- mice. CONCLUSION MCL suppressed atherosclerosis by inhibiting macrophage ferroptosis via activating NRF2 pathway, the related mechanism is through binding to the Arg483 site of KEAP1 competitively.
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Affiliation(s)
- Xing Luo
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Yuehong Wang
- State Key Laboratory of Systems Medicine for Cancer, Division of Cardiology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, Cancer Institute, Shanghai, 200127, PR China
| | - Xinxin Zhu
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Yuwu Chen
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Biyi Xu
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Xiaoxuan Bai
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Xiuzhu Weng
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Jinmei Xu
- Department of Endocrinology, Fourth Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China
| | - Yangyang Tao
- Department of Ultrasound, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China
| | - Dan Yang
- Department of Forensic Medicine, Harbin Medical University, Harbin, 150001, PR China
| | - Jie Du
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Ying Lv
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Shan Zhang
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Sining Hu
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Ji Li
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China
| | - Haibo Jia
- Department of Cardiology, 2nd Affiliated Hospital of Harbin Medical University, Harbin, 150001, PR China; National Key Laboratory of Frigid Zone Cardiovascular Diseases; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150001, PR China.
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Wang J, Li J, Liu J, Chan KY, Lee HS, Lin KN, Wang CC, Lau TS. Interplay of Ferroptosis and Cuproptosis in Cancer: Dissecting Metal-Driven Mechanisms for Therapeutic Potentials. Cancers (Basel) 2024; 16:512. [PMID: 38339263 PMCID: PMC10854932 DOI: 10.3390/cancers16030512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/12/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Iron (Fe) and copper (Cu), essential transition metals, play pivotal roles in various cellular processes critical to cancer biology, including cell proliferation, mitochondrial respiration, distant metastases, and oxidative stress. The emergence of ferroptosis and cuproptosis as distinct forms of non-apoptotic cell death has heightened their significance, particularly in connection with these metal ions. While initially studied separately, recent evidence underscores the interdependence of ferroptosis and cuproptosis. Studies reveal a link between mitochondrial copper accumulation and ferroptosis induction. This interconnected relationship presents a promising strategy, especially for addressing refractory cancers marked by drug tolerance. Harnessing the toxicity of iron and copper in clinical settings becomes crucial. Simultaneous targeting of ferroptosis and cuproptosis, exemplified by the combination of sorafenib and elesclomol-Cu, represents an intriguing approach. Strategies targeting mitochondria further enhance the precision of these approaches, providing hope for improving treatment outcomes of drug-resistant cancers. Moreover, the combination of iron chelators and copper-lowering agents with established therapeutic modalities exhibits a synergy that holds promise for the augmentation of anti-tumor efficacy in various malignancies. This review elaborates on the complex interplay between ferroptosis and cuproptosis, including their underlying mechanisms, and explores their potential as druggable targets in both cancer research and clinical settings.
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Affiliation(s)
- Jinjiang Wang
- Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong; (J.W.); (K.N.L.); (C.-C.W.)
| | - Jiaxi Li
- Department of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Jiao Liu
- Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong; (J.W.); (K.N.L.); (C.-C.W.)
| | - Kit-Ying Chan
- Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong; (J.W.); (K.N.L.); (C.-C.W.)
| | - Ho-Sze Lee
- Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong; (J.W.); (K.N.L.); (C.-C.W.)
| | - Kenneth Nansheng Lin
- Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong; (J.W.); (K.N.L.); (C.-C.W.)
| | - Chi-Chiu Wang
- Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong; (J.W.); (K.N.L.); (C.-C.W.)
| | - Tat-San Lau
- Department of Obstetrics & Gynaecology, The Chinese University of Hong Kong, Shatin, Hong Kong; (J.W.); (K.N.L.); (C.-C.W.)
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