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Duan R, Zhao X, Hong Z, Yu L. The LINC00957/miR-17-5p axis regulates the cell cycle and migration in glioblastoma via the cuproptosis-related gene nephronectin. Transl Cancer Res 2024; 13:4923-4937. [PMID: 39430842 PMCID: PMC11483365 DOI: 10.21037/tcr-24-450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 07/19/2024] [Indexed: 10/22/2024]
Abstract
Background Glioblastoma (GBM) is characterized by poor prognosis and a high malignancy. The competing endogenous RNA (ceRNA) network formed by long non-coding RNA (lncRNA) and microRNA (miRNA) can regulate the incidence of GBM. Therapeutic strategies targeting cuproptosis-related genes (CRGs) have helped reduce drug resistance in patients. However, the regulatory mechanism underlying the ceRNA network related to cuproptosis in GBM remains unclear. Therefore, we aim to explore the ceRNA regulatory axis associated with cuproposis in GBM and provide a new protocol for therapy. Methods The ceRNA network related to CRG was constructed by bioinformatics. Dual-luciferase reporter assay and other experiments were used to prove the conclusion. Results We found that the LINC00957/miR-17-5p axis drove nephronectin (NPNT) expression to promote the malignant progression of GBM. First, by measuring the copper ion concentration and reactive oxygen species (ROS) levels, we found that inhibiting NPNT could promote cuproptosis. Meanwhile, the results of enrichment analysis and phenotypic experiments demonstrated that the LINC00957/miR-17-5p/NPNT axis can regulate the cell cycle and migration in GBM. In terms of mechanistic evidence, findings from reporter gene experiments suggested that LINC00957 acted as a ceRNA to regulate the expression of NPNT via miR-17-5p. In addition, findings from rescue experiments confirmed that the regulation of malignant GBM progression by LINC00957 depended on NPNT to an extent. Conclusions Our findings indicate that the ceRNA regulatory network is related to cuproptosis in GBM and provide novel potential targets for the diagnosis and treatment of GBM.
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Affiliation(s)
- Renhua Duan
- Department of Neurosurgery, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiangmao Zhao
- Department of Neurosurgery, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zejiang Hong
- Department of Neurosurgery, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lisheng Yu
- Department of Neurosurgery, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
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Luo M, Luan X, Yang C, Chen X, Yuan S, Cao Y, Zhang J, Xie J, Luo Q, Chen L, Li S, Xiang W, Zhou J. Revisiting the potential of regulated cell death in glioma treatment: a focus on autophagy-dependent cell death, anoikis, ferroptosis, cuproptosis, pyroptosis, immunogenic cell death, and the crosstalk between them. Front Oncol 2024; 14:1397863. [PMID: 39184045 PMCID: PMC11341384 DOI: 10.3389/fonc.2024.1397863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 07/22/2024] [Indexed: 08/27/2024] Open
Abstract
Gliomas are primary tumors that originate in the central nervous system. The conventional treatment options for gliomas typically encompass surgical resection and temozolomide (TMZ) chemotherapy. However, despite aggressive interventions, the median survival for glioma patients is merely about 14.6 months. Consequently, there is an urgent necessity to explore innovative therapeutic strategies for treating glioma. The foundational study of regulated cell death (RCD) can be traced back to Karl Vogt's seminal observations of cellular demise in toads, which were documented in 1842. In the past decade, the Nomenclature Committee on Cell Death (NCCD) has systematically classified and delineated various forms and mechanisms of cell death, synthesizing morphological, biochemical, and functional characteristics. Cell death primarily manifests in two forms: accidental cell death (ACD), which is caused by external factors such as physical, chemical, or mechanical disruptions; and RCD, a gene-directed intrinsic process that coordinates an orderly cellular demise in response to both physiological and pathological cues. Advancements in our understanding of RCD have shed light on the manipulation of cell death modulation - either through induction or suppression - as a potentially groundbreaking approach in oncology, holding significant promise. However, obstacles persist at the interface of research and clinical application, with significant impediments encountered in translating to therapeutic modalities. It is increasingly apparent that an integrative examination of the molecular underpinnings of cell death is imperative for advancing the field, particularly within the framework of inter-pathway functional synergy. In this review, we provide an overview of various forms of RCD, including autophagy-dependent cell death, anoikis, ferroptosis, cuproptosis, pyroptosis and immunogenic cell death. We summarize the latest advancements in understanding the molecular mechanisms that regulate RCD in glioma and explore the interconnections between different cell death processes. By comprehending these connections and developing targeted strategies, we have the potential to enhance glioma therapy through manipulation of RCD.
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Affiliation(s)
- Maowen Luo
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Xingzhao Luan
- Department of Neurosurgery, the Affiliated Hospital of Panzhihua University, Panzhihua, Sichuan, China
- School of Clinical Medicine, the Affiliated Hospital of Panzhihua University, Panzhihua, Sichuan, China
| | - Chaoge Yang
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, China
| | - Xiaofan Chen
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Suxin Yuan
- School of Clinical Medicine, the Affiliated Hospital of Panzhihua University, Panzhihua, Sichuan, China
| | - Youlin Cao
- Department of Neurosurgery, the Affiliated Hospital of Panzhihua University, Panzhihua, Sichuan, China
- School of Clinical Medicine, the Affiliated Hospital of Panzhihua University, Panzhihua, Sichuan, China
| | - Jing Zhang
- School of Clinical Medicine, the Affiliated Hospital of Panzhihua University, Panzhihua, Sichuan, China
| | - Jiaying Xie
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
| | - Qinglian Luo
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, China
| | - Ligang Chen
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, China
| | - Shenjie Li
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, China
| | - Wei Xiang
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, China
| | - Jie Zhou
- Department of Neurosurgery, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Southwest Medical University, Luzhou, Sichuan, China
- School of Clinical Medicine, Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, China
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Nafe R, Hattingen E. Forms of Non-Apoptotic Cell Death and Their Role in Gliomas-Presentation of the Current State of Knowledge. Biomedicines 2024; 12:1546. [PMID: 39062119 PMCID: PMC11274595 DOI: 10.3390/biomedicines12071546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 07/05/2024] [Accepted: 07/09/2024] [Indexed: 07/28/2024] Open
Abstract
In addition to necrosis and apoptosis, the two forms of cell death that have been known for many decades, other non-apoptotic forms of cell death have been discovered, many of which also play a role in tumors. Starting with the description of autophagy more than 60 years ago, newer forms of cell death have become important for the biology of tumors, such as ferroptosis, pyroptosis, necroptosis, and paraptosis. In this review, all non-apoptotic and oncologically relevant forms of programmed cell death are presented, starting with their first descriptions, their molecular characteristics, and their role and their interactions in cell physiology and pathophysiology. Based on these descriptions, the current state of knowledge about their alterations and their role in gliomas will be presented. In addition, current efforts to therapeutically influence the molecular components of these forms of cell death will be discussed. Although research into their exact role in gliomas is still at a rather early stage, our review clarifies that all these non-apoptotic forms of cell death show significant alterations in gliomas and that important insight into understanding them has already been gained.
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Affiliation(s)
- Reinhold Nafe
- Department of Neuroradiology, Clinics of Johann Wolfgang Goethe-University, Schleusenweg 2-16, D-60528 Frankfurt am Main, Germany;
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Pan Z, Huang L, Gan Y, Xia Y, Yu W. The Molecular Mechanisms of Cuproptosis and Small-Molecule Drug Design in Diabetes Mellitus. Molecules 2024; 29:2852. [PMID: 38930917 PMCID: PMC11206814 DOI: 10.3390/molecules29122852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 06/11/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
In the field of human health research, the homeostasis of copper (Cu) is receiving increased attention due to its connection to pathological conditions, including diabetes mellitus (DM). Recent studies have demonstrated that proteins associated with Cu homeostasis, such as ATOX1, FDX1, ATP7A, ATPB, SLC31A1, p53, and UPS, also contribute to DM. Cuproptosis, characterized by Cu homeostasis dysregulation and Cu overload, has been found to cause the oligomerization of lipoylated proteins in mitochondria, loss of iron-sulfur protein, depletion of glutathione, production of reactive oxygen species, and cell death. Further research into how cuproptosis affects DM is essential to uncover its mechanism of action and identify effective interventions. In this article, we review the molecular mechanism of Cu homeostasis and the role of cuproptosis in the pathogenesis of DM. The study of small-molecule drugs that affect these proteins offers the possibility of moving from symptomatic treatment to treating the underlying causes of DM.
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Affiliation(s)
- Zhaowen Pan
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China; (Z.P.); (Y.G.)
| | - Lan Huang
- School of Stomatology and Ophthalmology, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China;
| | - Yuanyuan Gan
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China; (Z.P.); (Y.G.)
| | - Yan Xia
- School of Biomedical Engineering and Medical Imaging, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China;
| | - Wei Yu
- School of Pharmacy, Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China; (Z.P.); (Y.G.)
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魏 婷, 丁 洋, 张 佳, 李 金, 张 恒, 康 品, 张 宁. [Correlation of serum ferredoxin 1 and lipoic acid levels with severity of coronary artery disease]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2024; 44:308-316. [PMID: 38501416 PMCID: PMC10954524 DOI: 10.12122/j.issn.1673-4254.2024.02.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Indexed: 03/20/2024]
Abstract
OBJECTIVE To analyze the correlation of copper death inducer ferredoxin 1 (FDX1) and lipoic acid (LA) with the occurrence and severity of coronary atherosclerosis and explore their roles in coronary heart disease (CHD). METHODS We analyzed the data of 226 patients undergoing coronary artery angiography (CAG) in our hospital between October, 2021 and October, 2022, including 47 patients with normal CAG findings (control group) and 179 patients with mild, moderate or severe coronary artery stenosis (CHD group). Serum FDX1 and LA levels were determined with ELISA for all the patients. We also examined pathological changes in the aorta of normal and ApoE-/- mice using HE staining and observed collagen fiber deposition with Sirius red staining. Immunohistochemistry was used to detect the expression and distribution of FDX1 and LA in the aorta, and RT-PCR was performed to detect the expressions of FDX1, LIAS and ACO2 mRNAs in the myocardial tissues. RESULTS Compared with the control patients, CHD patients had significantly lower serum FDX1 and LA levels, which decreased progressively as coronary artery stenosis worsened (P < 0.01) and as the number of involved coronary artery branches increased (P < 0.05). Serum FDX1 and LA levels were positively correlated (r=0.451, P < 0.01) and they both negatively correlated with the Gensini score (r=-0.241 and -0.273, respectively; P < 0.01). Compared with normal mice, ApoE-/- mice showed significantly increased lipid levels (P < 0.01) and atherosclerosis index, obvious thickening, lipid aggregation, and collagen fiber hyperplasia in the aorta, and significantly reduced expressions of FDX1, LA, LIAS, and ACO2 (P < 0.05). CONCLUSION Serum FDX1 and LA levels decrease with worsening of coronary artery lesions, and theirs expressions are correlated with coronary artery lesions induced by hyperlipidemia.
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Affiliation(s)
- 婷 魏
- 蚌埠医科大学第一附属医院心血管科,安徽 蚌埠 233000Department of Cardiovascular Medicine of First Affiliated Hospital, Bengbu Medical University, Bengbu 233000, China
| | - 洋洋 丁
- 蚌埠医科大学第一附属医院心血管科,安徽 蚌埠 233000Department of Cardiovascular Medicine of First Affiliated Hospital, Bengbu Medical University, Bengbu 233000, China
| | - 佳佳 张
- 蚌埠医科大学第一附属医院心血管科,安徽 蚌埠 233000Department of Cardiovascular Medicine of First Affiliated Hospital, Bengbu Medical University, Bengbu 233000, China
| | - 金龙 李
- 蚌埠医科大学第一附属医院心血管科,安徽 蚌埠 233000Department of Cardiovascular Medicine of First Affiliated Hospital, Bengbu Medical University, Bengbu 233000, China
| | - 恒 张
- 蚌埠医科大学第一附属医院心血管科,安徽 蚌埠 233000Department of Cardiovascular Medicine of First Affiliated Hospital, Bengbu Medical University, Bengbu 233000, China
| | - 品方 康
- 蚌埠医科大学第一附属医院心血管科,安徽 蚌埠 233000Department of Cardiovascular Medicine of First Affiliated Hospital, Bengbu Medical University, Bengbu 233000, China
- 蚌埠医科大学心脑血管基础与临床重点实验室,安徽 蚌埠 233000Key Laboratory of Preclinical and Clinical Cardiovascular Medicine, Bengbu Medical University, Bengbu 233000, China
| | - 宁汝 张
- 蚌埠医科大学第一附属医院心血管科,安徽 蚌埠 233000Department of Cardiovascular Medicine of First Affiliated Hospital, Bengbu Medical University, Bengbu 233000, China
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Ban XX, Wan H, Wan XX, Tan YT, Hu XM, Ban HX, Chen XY, Huang K, Zhang Q, Xiong K. Copper Metabolism and Cuproptosis: Molecular Mechanisms and Therapeutic Perspectives in Neurodegenerative Diseases. Curr Med Sci 2024; 44:28-50. [PMID: 38336987 DOI: 10.1007/s11596-024-2832-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 12/17/2023] [Indexed: 02/12/2024]
Abstract
Copper is an essential trace element, and plays a vital role in numerous physiological processes within the human body. During normal metabolism, the human body maintains copper homeostasis. Copper deficiency or excess can adversely affect cellular function. Therefore, copper homeostasis is stringently regulated. Recent studies suggest that copper can trigger a specific form of cell death, namely, cuproptosis, which is triggered by excessive levels of intracellular copper. Cuproptosis induces the aggregation of mitochondrial lipoylated proteins, and the loss of iron-sulfur cluster proteins. In neurodegenerative diseases, the pathogenesis and progression of neurological disorders are linked to copper homeostasis. This review summarizes the advances in copper homeostasis and cuproptosis in the nervous system and neurodegenerative diseases. This offers research perspectives that provide new insights into the targeted treatment of neurodegenerative diseases based on cuproptosis.
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Affiliation(s)
- Xiao-Xia Ban
- Department of Human Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, 430013, China
| | - Hao Wan
- Department of Human Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, 430013, China
| | - Xin-Xing Wan
- Department of Endocrinology, Third Xiangya Hospital, Central South University, Changsha, 430013, China
| | - Ya-Ting Tan
- Department of Human Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, 430013, China
| | - Xi-Min Hu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 430013, China
| | - Hong-Xia Ban
- Affiliated Hospital, Inner Mongolia Medical University, Hohhot, 010050, China
| | - Xin-Yu Chen
- Department of Human Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, 430013, China
| | - Kun Huang
- Department of Human Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, 430013, China
| | - Qi Zhang
- Department of Human Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, 430013, China.
- Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, Haikou, 571199, China.
| | - Kun Xiong
- Department of Human Anatomy and Neurobiology, School of Basic Medical Science, Central South University, Changsha, 430013, China.
- Key Laboratory of Emergency and Trauma of Ministry of Education, Hainan Medical University, Haikou, 571199, China.
- Hunan Key Laboratory of Ophthalmology, Changsha, 430013, China.
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Liu N, Chen M. Crosstalk between ferroptosis and cuproptosis: From mechanism to potential clinical application. Biomed Pharmacother 2024; 171:116115. [PMID: 38181713 DOI: 10.1016/j.biopha.2023.116115] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/23/2023] [Accepted: 12/29/2023] [Indexed: 01/07/2024] Open
Abstract
Ferroptosis and cuproptosis, regulated forms of cell death resulting from metal ion accumulation, are closely related in terms of occurrence, cell metabolism, signaling pathways, and drug resistance. Notably, it is now understood that these processes play crucial roles in regulating physiological and pathological processes, especially in tumor development. Consequently, ferroptosis and cuproptosis have gained increasing significance as potential targets for anti-cancer drug development. This article systematically outlines the molecular mechanisms and cross-talk components of both ferroptosis and cuproptosis, elucidating their impacts on cancer. Furthermore, it investigates the clinical perspective of targeted ferroptosis and cuproptosis in cancer chemotherapy, immunotherapy, and radiotherapy. Our discussion extends to a comparative analysis of nanoparticles developed based on the mechanisms of ferroptosis and cuproptosis in cancer, contrasting them with current conventional therapies. Opportunities and challenges in cancer treatment are explored, emphasizing the potential therapeutic direction of co-targeting ferroptosis and cuproptosis. The article also attempts to analyze the clinical applications of this co-targeting approach for cancer treatment while summarizing the existing barriers that require overcoming.
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Affiliation(s)
- Na Liu
- Department of Radiotherapy and Oncology, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, China
| | - Minbin Chen
- Department of Radiotherapy and Oncology, Affiliated Kunshan Hospital of Jiangsu University, Kunshan, China.
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Kang J, Jiang J, Xiang X, Zhang Y, Tang J, Li L. Identification of a new gene signature for prognostic evaluation in cervical cancer: based on cuproptosis-associated angiogenesis and multi-omics analysis. Cancer Cell Int 2024; 24:23. [PMID: 38200479 PMCID: PMC10782580 DOI: 10.1186/s12935-023-03189-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024] Open
Abstract
Patients with recurrent or metastatic cervical cancer are in urgent need of novel prognosis assessment or treatment approaches. In this study, a novel prognostic gene signature was discovered by utilizing cuproptosis-related angiogenesis (CuRA) gene scores obtained through weighted gene co-expression network analysis (WGCNA) of The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) datasets. To enhance its reliability, the gene signature was refined by integrating supplementary clinical variables and subjected to cross-validation. Meanwhile, the activation of the VEGF pathway was inferred from an analysis of cell-to-cell communication, based on the expression of ligands and receptors in cell transcriptomic datasets. High-CuRA patients had less infiltration of CD8 + T cells and reduced expression of most of immune checkpoint genes, which indicated greater difficulty in immunotherapy. Lower IC50 values of imatinib, pazopanib, and sorafenib in the high-CuRA group revealed the potential value of these drugs. Finally, we verified an independent prognostic gene SFT2D1 was highly expressed in cervical cancer and positively correlated with the microvascular density. Knockdown of SFT2D1 significantly inhibited ability of the proliferation, migration, and invasive in cervical cancer cells. CuRA gene signature provided valuable insights into the prediction of prognosis and immune microenvironment of cervical cancer, which could help develop new strategies for individualized precision therapy for cervical cancer patients.
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Affiliation(s)
- Jiawen Kang
- Department of Gynecologic Oncology, School of Medicine, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya, Central South University, Changsha, Hunan, China
- Department of Clinical Medicine, Medical College of Hunan Normal University, Changsha, Hunan, China
| | - Jingwen Jiang
- Department of Clinical Medicine, Medical College of Hunan Normal University, Changsha, Hunan, China
| | - Xiaoqing Xiang
- Department of Clinical Medicine, Medical College of Hunan Normal University, Changsha, Hunan, China
| | - Yong Zhang
- Department of Clinical Medicine, Medical College of Hunan Normal University, Changsha, Hunan, China.
| | - Jie Tang
- Department of Gynecologic Oncology, School of Medicine, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya, Central South University, Changsha, Hunan, China.
| | - Lesai Li
- Department of Gynecologic Oncology, School of Medicine, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya, Central South University, Changsha, Hunan, China.
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Gao W, He X, Huangfu Q, Xie Y, Chen K, Sun C, Wei J, Wang B. A novel cuproptosis-related prognostic gene signature in adrenocortical carcinoma. J Clin Lab Anal 2023; 37:e24981. [PMID: 37997497 PMCID: PMC10749488 DOI: 10.1002/jcla.24981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 10/15/2023] [Accepted: 10/17/2023] [Indexed: 11/25/2023] Open
Abstract
BACKGROUND Adrenocortical carcinoma (ACC) is an aggressive and rare malignant tumor associated with poor outcomes. Cuproptosis, a new pattern of cell death, relies on mitochondrial respiration and is associated with protein lipoylation. Increasing evidence has demonstrated the potential roles of cuproptosis in several tumor entities. However, the relationship between cuproptosis and ACC remains unclear. METHODS In total, 10 cuproptosis-related genes (CRGs) of patients with ACC were obtained from the Gene Expression Omnibus (GEO) and The Cancer Genome Atlas (TCGA) databases and differential expression analysis of CRGs was analyzed. Functional enrichment of the CRGs was performed and protein-protein interaction analysis was utilized to explore the association between the CRGs. Cuproptosis-related risk score (CRRS) was constructed by Lasso Cox regression and validated. RESULTS In the current study, the alteration and expression patterns of 10 CRGs in TCGA-ACC datasets were analyzed. We identified different expression patterns of CRGs in ACCs, discovered strong associations between CRGs and ACCs, and found that the CRGs were associated with immune infiltration in ACCs. A CRRS was created thereafter to predict overall survival (OS). CRRS = (0.083103718) *FDX1 + (-0.278423862) *LIAS+(0.090985682) *DLAT+(-0.018784047) *PDHA1 + (0.297218951) *MTF1 + (0.310197964) *CDKN2A. Patients were divided into high- and low-risk groups based on their CRRS, and independent prognostic factors were investigated. Finally, CDKN2A and FDX1 were found to be independent prognostic predictors of patients with ACC. CONCLUSIONS CDKN2A and FDX1 are independent prognostic predictors of patients with ACC. Cuproptosis may play a role in the development of ACC, providing a new perspective on therapeutic strategies related to CRGs for cancer prevention and treatment.
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Affiliation(s)
- Wenjun Gao
- Department of UrologyThe Second Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Xiaoyan He
- Department of Health EducationHangZhou Center for Disease Control and PreventionHangzhouChina
| | - Qi Huangfu
- Department of UrologyThe Second Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Yanqi Xie
- Department of UrologyThe Second Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Keliang Chen
- Department of Urology, 4th Affiliated HospitalZhejiang University School of MedicineYiwuZhejiangChina
| | - Chengfang Sun
- Department of UrologyThe Second Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Jingchao Wei
- Department of UrologyThe Second Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Bohan Wang
- Department of UrologyThe Second Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
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