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Pourbagheri-Sigaroodi A, Fallah F, Bashash D, Karimi A. Unleashing the potential of gene signatures as prognostic and predictive tools: A step closer to personalized medicine in hepatocellular carcinoma (HCC). Cell Biochem Funct 2024; 42:e3913. [PMID: 38269520 DOI: 10.1002/cbf.3913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 12/14/2023] [Accepted: 12/17/2023] [Indexed: 01/26/2024]
Abstract
Hepatocellular carcinoma (HCC) is one of the growing malignancies globally, affecting a myriad of people and causing numerous cancer-related deaths. Despite therapeutic improvements in treatment strategies over the past decades, HCC still remains one of the leading causes of person-years of life lost. Numerous studies have been conducted to assess the characteristics of HCC with the aim of predicting its prognosis and responsiveness to treatment. However, the identified biomarkers have shown limited sensitivity, and the translation of these findings into clinical practice has faced challenges. The development of sequencing techniques has facilitated the exploration of a wide range of genes, leading to the emergence of gene signatures. Although several studies assessed differentially expressed genes in normal and HCC tissues to find the unique gene signature with prognostic value, to date, no study has reviewed the task, and to the best of our knowledge, this review represents the first comprehensive analysis of relevant studies in HCC. Most gene signatures focused on immune-related genes, while others investigated genes related to metabolism, autophagy, and apoptosis. Even though no identical gene signatures were found, NDRG1, SPP1, BIRC5, and NR0B1 were the most extensively studied genes with prognostic value. Finally, despite challenges such as the lack of consistent patterns in gene signatures, we believe that comprehensive analysis of pertinent gene signatures will bring us a step closer to personalized medicine in HCC, where treatment strategies can be tailored to individual patients based on their unique molecular profiles.
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Affiliation(s)
- Atieh Pourbagheri-Sigaroodi
- Pediatric Infections Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Fallah
- Pediatric Infections Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Bashash
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abdollah Karimi
- Pediatric Infections Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Do XH, Le MT, Nguyen TH, Le TT, Nguyen XH, Mai TB, Hoang TMN, Than UTT. Detection of sFas, sCD137, and IL-27 Cytokines as Potential Biomarkers for Hepatocellular Carcinoma Diagnosis. J Hepatocell Carcinoma 2023; 10:783-793. [PMID: 37260529 PMCID: PMC10228584 DOI: 10.2147/jhc.s409649] [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: 02/22/2023] [Accepted: 05/14/2023] [Indexed: 06/02/2023] Open
Abstract
Purpose Hepatocellular carcinoma (HCC), a prevalent type of liver cancer, is mainly diagnosed in the advanced stage, leading to a high mortality rate. Recent advances have identified peripheral cytokines as a potential tool to predict disease outcomes and inform therapeutic decisions. Hence, in this study, we aim to build a predictive model for HCC based on serum levels of different cytokines. Patients and Methods We used immunoassay to quantify the concentrations of IL-27, MIP-1β, Perforin, sCD137, sFas, and TNF-α in the serum of 38 HCC patients and 15 healthy controls. Logistic regression was then used to construct classification models detecting HCC based on these cytokines. A nomogram of the best-performing model was generated to visualize HCC prediction. Results sFas and MIP-1β were found to be significantly higher in HCC patients compared to controls. Predictive models based on cytokine levels combining sFas, sCD137, and IL-27 performed the best in distinguishing HCC patients from healthy controls. This model has a bias-corrected area under the receiver operating characteristic (ROC) curve (AUC) of 0.948, a sensitivity of 92.11%, a specificity of 93.33%, and an accuracy of 0.925. Conclusion Our findings suggest that serum cytokines have the potential to be utilized in HCC screening to improve detection rates.
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Affiliation(s)
- Xuan-Hai Do
- Department of Practical and Experimental Surgery, Vietnam Military Medical University, Hanoi, Vietnam
| | - Mai Thi Le
- Center of Applied Sciences, Regenerative Medicine and Advance Technologies, Vinmec Healthcare System, Hanoi, Vietnam
- Faculty of Biology, VNU University of Science, Vietnam National University, Hanoi, Vietnam
| | - Thu Huyen Nguyen
- Center of Applied Sciences, Regenerative Medicine and Advance Technologies, Vinmec Healthcare System, Hanoi, Vietnam
| | - Thanh Thien Le
- Center of Applied Sciences, Regenerative Medicine and Advance Technologies, Vinmec Healthcare System, Hanoi, Vietnam
| | - Xuan-Hung Nguyen
- Center of Applied Sciences, Regenerative Medicine and Advance Technologies, Vinmec Healthcare System, Hanoi, Vietnam
- College of Health Sciences, VinUniversity, Hanoi, Vietnam
| | - Thanh Binh Mai
- Department of Gastroenterology, 108 Military Central Hospital, Hanoi, Vietnam
| | - Thi My Nhung Hoang
- Faculty of Biology, VNU University of Science, Vietnam National University, Hanoi, Vietnam
| | - Uyen Thi Trang Than
- Center of Applied Sciences, Regenerative Medicine and Advance Technologies, Vinmec Healthcare System, Hanoi, Vietnam
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Tang B, Wang Y, Zhu J, Song J, Fang S, Weng Q, Yang Y, Tu J, Zhao Z, Chen M, Xu M, Chen W, Ji J. TACE responser NDRG1 acts as a guardian against ferroptosis to drive tumorgenesis and metastasis in HCC. Biol Proced Online 2023; 25:13. [PMID: 37208604 DOI: 10.1186/s12575-023-00199-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Accepted: 04/13/2023] [Indexed: 05/21/2023] Open
Abstract
BACKGROUND The treatment efficacy of transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) varies widely between individuals. The aim of this study was to identify subtype landscapes and responser related to TACE, and further clarify the regulatory effect and corresponding mechanism of NDRG1 on HCC tumorgenesis and metastasis. METHODS The principal component analysis (PCA) algorithm was used to construct a TACE response scoring (TRscore) system. The random forest algorithm was applied to identify the TACE response-related core gene NDRG1 of HCC, and its role in the prognosis of HCC was explored. The role of NDRG1 in the progression and metastasis of HCC and functional mechanism were confirmed using several experimental methods. RESULTS Based on the GSE14520 and GSE104580 cohorts, we identified 2 TACE response-related molecular subtypes for HCC with significant differences in clinical features, and the TACE prognosis of Cluster A was significantly better than that of Cluster B (p < 0.0001). We then established the TRscore system and found that the low TRscore group showed a higher probability of survival and a lower rate of recurrence than the high TRscore group (p < 0.05) in both the HCC and TACE-treated HCC cohorts within the GSE14520 cohort. NDRG1 was determined to be the the hub gene associated with the TACE response of HCC and its high expression suggested a poor prognosis. Furthermore, The suppression of NDRG1 konckdown in tumorgenesis and metastasis of HCC was clarified in both vivo and vitro, which was importantly achieved through inducing ferroptosis in HCC cells, especially contributing to RLS3-induced ferroptosis. CONCLUSION The constructed TACE response-related molecular subtypes and TRscores can specifically and accurately predict TACE prognosis for HCC. In addition, the TACE response-related hub gene NDRG1 may act as a guardian against ferroptosis to drive tumorgenesis and metastasis in HCC, which laid a new foundation for the development of new potential targeted therapy strategies to improve disease prognosis in HCC patients.
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Affiliation(s)
- Bufu Tang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiation Oncology, Key Laboratory of Cancer Prevention and Intervention, The Second Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Yajie Wang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Jinyu Zhu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jingjing Song
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Shiji Fang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Qiaoyou Weng
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Yang Yang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Jianfei Tu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Zhongwei Zhao
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Minjiang Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Min Xu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China
| | - Weiqian Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China.
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China.
| | - Jiansong Ji
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui, 323000, China.
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, 323000, China.
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Zhao L, You Z, Bai Z, Xie J. Machine learning-based construction of a ferroptosis and necroptosis associated lncRNA signature for predicting prognosis and immunotherapy response in hepatocellular cancer. Front Oncol 2023; 13:1171878. [PMID: 37152064 PMCID: PMC10157233 DOI: 10.3389/fonc.2023.1171878] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 04/06/2023] [Indexed: 05/09/2023] Open
Abstract
Introduction Liver hepatocellular carcinoma (LIHC), one of the most common malignancies worldwide, occurs with high incidence and mortality. Ferroptosis and necroptosis are critically associated with LIHC prognosis. Some long non-coding RNAs (lncRNAs) have been found to induce ferroptosis and necroptosis in hepatocellular carcinoma cells. Methods Cox regression analysis was used to construct a risk model for LIHC based on differentially expressed ferroptosis and necroptosis related lncRNAs (F-NLRs), and their expression in SMMC7721, HepG2 and WRL68 cells was detected by qPCR. Results Five F-NLRs were associated with LIHC prognosis, including KDM4A-AS1, ZFPM2-AS1, AC099850.3, MKLN1-AS, and BACE1-AS. Kaplan-Meier survival analysis indicated that patients with LIHC in the high-risk group were associated with poor prognosis. The combined F-NLR signature model demonstrated a prognostic AUC value of 0.789 and was more accurate than standard clinical variables for predicting LIHC prognosis. T cell functions and immunotherapy responses differed significantly between patients in the low- and high-risk groups. Additionally, immune checkpoints and m6A-related genes were differentially expressed between patients in the two risk groups. Furthermore, proteins encoded by the five F-NLRs were overexpressed in four liver cancer cell lines compared to that in human liver cell line WRL68. Pan-cancer examination revealed that expression levels of the five F-NLRs differed between most common tumor types and normal tissues. Conclusion F-NLRs identified in this study provide a predictive signature representing ferroptosis and necroptosis in LIHC, which correlated well with patient prognosis, clinicopathological characteristics, and immunotherapy responses. The study findings help to elucidate the mechanisms of F-NLRs in LIHC and provide further guidance for the selection and development of immunotherapeutic agents for LIHC.
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Affiliation(s)
- Lei Zhao
- The Third Clinical lnstitute, Guangzhou Medical University, Guangzhou, China
| | - Zhixuan You
- The Third Clinical lnstitute, Guangzhou Medical University, Guangzhou, China
| | - Zhixun Bai
- Department of Nephrology, The Second Affiliated Hospital of Zunyi Medical University, Zunyi, China
- *Correspondence: Zhixun Bai, ; Jian Xie,
| | - Jian Xie
- Department of Medical Genetics, Zunyi Medical University, Zunyi, China
- *Correspondence: Zhixun Bai, ; Jian Xie,
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Yang Z, Li X, Pan C, Li Y, Lin L, Jin Y, Zheng J, Yu Z. A comprehensive study based on exosome-related immunosuppression genes and tumor microenvironment in hepatocellular carcinoma. BMC Cancer 2022; 22:1344. [PMID: 36550445 PMCID: PMC9773453 DOI: 10.1186/s12885-022-10463-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Exosomes play an important role in the tumor microenvironment (TME) and the mechanisms of tumor immune escape in hepatocellular carcinoma (HCC). It is known that immunosuppressive genes, involved in the processes of tumor immunosuppression, are associated with cancer progression. This study aimed to explore the prognostic values of exosome-related immunosuppression genes (ERIGs) in HCC. METHODS The RNA-seq transcriptome data of 374 HCC patients were obtained from the Cancer Genome Atlas (TCGA) database. The TCGA cohort was randomly divided into the training cohort and validation cohort in a 1:1 ratio. WGCNA analysis and Pearson correlation analysis were used to identify ERIGs. The Lasso regression method was used to construct a 5-ERIG signature. The prognostic value of our signature was examined in the First Affiliated Hospital of Wenzhou Medical University (FAHWMU) cohort. RESULTS Univariate Cox regression analysis was used to screen prognostic ERIGs. Subsequently, these prognostic ERIGs were included in Lasso regression analyses to identify 5 key ERIGs (ASAP1, IARS1, GTF3C2, TPD5L2 and SLC52A2) and construct a 5-ERIG signature. The patients in the low-risk group had better prognosis than those in the high-risk group. Univariate and multivariate cox regression revealed that risk score was an independent prognostic risk factor of HCC. Gene set enrichment analysis (GSEA) showed that this signature was highly associated with TME-related pathways. Subsequent analyses revealed the potential role of the signature in regulating the TME in HCC. In addition, a lower immunotherapy score was found in patients with high risk-score. Of note, this signature was confirmed to have a good performance in predicting HCC prognosis in the FAHWMU cohort. Moreover, knockdown of 5 ERIGs of this signature contributed to the suppression the Hep3B cell proliferation. CONCLUSIONS We generated a novel prognostic 5-ERIG signature to accurately predict the prognosis of patients with HCC, and this signature may serve as an indicator of immunotherapy for HCC.
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Affiliation(s)
- Zhan Yang
- grid.414906.e0000 0004 1808 0918Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, No.2 fuxue lane, Wenzhou, 325000 Zhejiang China
| | - Xinmiao Li
- grid.414906.e0000 0004 1808 0918Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, No.2 fuxue lane, Wenzhou, 325000 Zhejiang China
| | - Chaoran Pan
- grid.414906.e0000 0004 1808 0918Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, No.2 fuxue lane, Wenzhou, 325000 Zhejiang China
| | - Yifei Li
- grid.414906.e0000 0004 1808 0918Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, No.2 fuxue lane, Wenzhou, 325000 Zhejiang China
| | - Lifan Lin
- grid.414906.e0000 0004 1808 0918Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, No.2 fuxue lane, Wenzhou, 325000 Zhejiang China
| | - Yan Jin
- grid.414906.e0000 0004 1808 0918Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, No.2 fuxue lane, Wenzhou, 325000 Zhejiang China
| | - Jianjian Zheng
- grid.414906.e0000 0004 1808 0918Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, No.2 fuxue lane, Wenzhou, 325000 Zhejiang China
| | - Zhengping Yu
- grid.414906.e0000 0004 1808 0918Department of Hepatobiliary Surgery, The First Affiliated Hospital of Wenzhou Medical University, No.2 fuxue lane, Wenzhou, 325000 Zhejiang China
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Tian BW, Han CL, Dong ZR, Tan SY, Wang DX, Li T. Role of Exosomes in Immunotherapy of Hepatocellular Carcinoma. Cancers (Basel) 2022; 14:cancers14164036. [PMID: 36011030 PMCID: PMC9406927 DOI: 10.3390/cancers14164036] [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: 06/14/2022] [Revised: 07/21/2022] [Accepted: 08/18/2022] [Indexed: 12/03/2022] Open
Abstract
Simple Summary Hepatocellular carcinoma is one of the most lethal malignancies, having a significantly poor prognosis. Immunotherapy, as an emerging tumor treatment option, provides new hope for many cancer patients. However, a large proportion of patients do not benefit from immunotherapy. As a critical cell-to-cell communication mediator in the tumor immune microenvironment, exosomes may play a unique role in hepatocellular carcinoma immune response and thus affect the efficiency of immunotherapy. In this review, we discuss related research on the roles of exosomes in the current immunotherapy resistance mechanism of hepatocellular carcinoma. Furthermore, we also clarify the excellent predictive value of exosomes and the roles they play in improving immunotherapy efficacy for hepatocellular carcinoma patients. We hope that our review can help readers to gain a more comprehensive understanding of exosomes’ roles in hepatocellular carcinoma immunotherapy. Abstract Hepatocellular carcinoma (HCC) is one of the most lethal malignancies, having a significantly poor prognosis and no sufficiently efficient treatments. Immunotherapy, especially immune checkpoint inhibitors (ICIs), has provided new therapeutic approaches for HCC patients. Nevertheless, most patients with HCC do not benefit from immunotherapy. Exosomes are biologically active lipid bilayer nano-sized vesicles ranging in size from 30 to 150 nm and can be secreted by almost any cell. In the HCC tumor microenvironment (TME), numerous cells are involved in tumor progression, and exosomes—derived from tumor cells and immune cells—exhibit unique composition profiles and act as intercellular communicators by transporting various substances. Showing the dual characteristics of tumor promotion and suppression, exosomes exert multiple functions in shaping tumor immune responses in the crosstalk between tumor cells and surrounding immune cells, mediating immunotherapy resistance by affecting the PD-1/PD-L1 axis or the anti-tumor function of immune cells in the TME. Targeting exosomes or the application of exosomes as therapies is involved in many aspects of HCC immunotherapies (e.g., ICIs, tumor vaccines, and adoptive cell therapy) and may substantially enhance their efficacy. In this review, we discuss the impact of exosomes on the HCC TME and comprehensively summarize the role of exosomes in immunotherapy resistance and therapeutic application. We also discuss the potential of exosomes as biomarkers for predicting the efficacy of immunotherapy to help clinicians in identifying HCC patients who are amenable to immunotherapies.
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Affiliation(s)
- Bao-Wen Tian
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan 250000, China
| | - Cheng-Long Han
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan 250000, China
| | - Zhao-Ru Dong
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan 250000, China
| | - Si-Yu Tan
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan 250000, China
| | - Dong-Xu Wang
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan 250000, China
| | - Tao Li
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan 250000, China
- Department of Hepatobiliary Surgery, The Second Hospital of Shandong University, Jinan 250000, China
- Correspondence: ; Tel./Fax: +86-531-8216-6651
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Xia D, Liu Q, Yan S, Bi L. Construction of a Prognostic Model for KIRC and Identification of Drugs Sensitive to Therapies - A Comprehensive Biological Analysis Based on m6A-Related LncRNAs. Front Oncol 2022; 12:895315. [PMID: 35719976 PMCID: PMC9201082 DOI: 10.3389/fonc.2022.895315] [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: 03/13/2022] [Accepted: 05/09/2022] [Indexed: 11/13/2022] Open
Abstract
As one of the common malignancies in the urinary system, kidney cancer has been receiving explorations with respect to its pathogenesis, treatment and prognosis due to its high morbidity, high mortality and low drug efficiency. Such epigenetic modifications for RNA molecules as N6-methyladenosine (m6A) usher in another perspective for the research on tumor mechanisms, and an increasing number of biological processes and prognostic markers have been revealed. In this study, the transcriptome data, clinical data and mutation spectrum data of KIRC in the TCGA database were adopted to construct an m6A-related lncRNA prognostic model. Besides, the predictive ability of this model for clinical prognosis was evaluated, and some compounds sensitive to therapies for KIRC were screened. The findings of this study demonstrate that this effective and stable model has certain clinical application value.
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Affiliation(s)
- Dian Xia
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Qi Liu
- Department of Oncology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Songbai Yan
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Liangkuan Bi
- Department of Urology, The Second Hospital of Anhui Medical University, Hefei, China
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Shang C, Ke M, Liu L, Wang C, Liu Y, Zheng X. Exosomes From Cancer-Associated Mesenchymal Stem Cells Transmit TMBIM6 to Promote the Malignant Behavior of Hepatocellular Carcinoma via Activating PI3K/AKT Pathway. Front Oncol 2022; 12:868726. [PMID: 35720012 PMCID: PMC9201337 DOI: 10.3389/fonc.2022.868726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 03/22/2022] [Indexed: 12/16/2022] Open
Abstract
Objective Cancer-associated mesenchymal stem cells (MSCs) regulate the progression of cancers through exosome-delivered components, while few studies are conducted on hepatocellular carcinoma (HCC). This study aimed to evaluate the effect of exosomes from HCC-associated MSCs (HCC-MSCs) on HCC cellular functions and the potential regulatory mechanism. Methods HCC cells (Huh7 and PLC) were cultured normally or co-cultured with HCC-MSCs, HCC-MSCs plus GW4869, or HCC-MSC-derived exosomes; then mRNA sequencing and RT-qPCR validation were conducted. Subsequently, candidate genes were sorted out and modified in HCC cells. Next, TMBIM6-modified HCC-MSCs were used to treat HCC cells. Results Both HCC-MSCs and their derived exosomes promoted proliferation, invasion, sphere formation ability but suppressed apoptosis in HCC cells (all p < 0.05); however, the effect of HCC-MSCs on these cellular functions was repressed by exosome inhibitor (GW4869). Subsequently, TMBIM6, EEF2, and PRDX1 were sorted out by mRNA sequencing and RT-qPCR validation as candidate genes implicated in the regulation of HCC cellular functions by HCC-MSC-derived exosomes. Among them, TMBIM6 had a potent effect (all p < 0.05), while EEF2 and PRDX1 had less effect on regulating HCC cell viability and invasion. Next, direct silencing TMBIM6 repressed viability, sphere formation, invasion, epithelial-mesenchymal transition (EMT), and PI3K/AKT pathway but promoted apoptosis in HCC cells; however, overexpressing TMBIM6 showed the opposite effect. Furthermore, incubating with exosomes from TMBIM6-modified HCC-MSCs presented a similar effect as direct TMBIM6 modification in HCC cells. Conclusion HCC-MSC-derived exosomes transmit TMBIM6 to promote malignant behavior via PI3K/AKT pathway in HCC.
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Affiliation(s)
- Chuzhi Shang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Mi Ke
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Lin Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Cong Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Yufang Liu
- Department of General Surgery, Shangzhou Regional Hospital, Shangluo, China
| | - Xin Zheng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
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Jin X, Song Y, An Z, Wu S, Cai D, Fu Y, Zhang C, Chen L, Tang W, Zheng Z, Lu H, Lian J. A Predictive Model for Prognosis and Therapeutic Response in Hepatocellular Carcinoma Based on a Panel of Three MED8-Related Immunomodulators. Front Oncol 2022; 12:868411. [PMID: 35558516 PMCID: PMC9086905 DOI: 10.3389/fonc.2022.868411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 03/25/2022] [Indexed: 12/24/2022] Open
Abstract
The current tumor-node-metastasis (TNM) system is limited in predicting the survival and guiding the treatment of hepatocellular carcinoma (HCC) patients since the TNM system only focuses on the anatomical factors, regardless of the intratumoral molecule heterogeneity. Besides, the landscape of intratumoral immune genes has emerged as a prognostic indicator. The mediator complex subunit 8 (MED8) is a major polymerase regulator and has been described as an oncogene in renal cell carcinoma, but its pathophysiological significance of HCC and its contribution to the prognosis of HCC remain unclear. Here, we aimed to discuss the expression profile and clinical correlation of MED8 in HCC and construct a predictive model based on MED8-related immunomodulators as a supplement to the TNM system. According to our analyses, MED8 was overexpressed in HCC tissues and increased expression of MED8 was an indicator of poor outcome in HCC. The knockdown of MED8 weakened the proliferation, colony forming, and migration of HepG2 and Huh7 cells. Subsequently, a predictive model was identified based on a panel of three MED8-related immunomodulators using The Cancer Genome Atlas (TCGA) database and further validated in International Cancer Genome Consortium (ICGC) database. The combination of the predictive model and the TNM system could improve the performance in predicting the survival of HCC patients. High-risk patients had poor overall survival in TCGA and ICGC databases, as well as in subgroup analysis with early clinicopathology classification. It was also found that high-risk patients had a higher probability of recurrence in TCGA cohort. Furthermore, low-risk score indicated a better response to immunotherapy and drug therapy. This predictive model can be served as a supplement to the TNM system and may have implications in prognosis stratification and therapeutic guidance for HCC.
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Affiliation(s)
- Xiaojun Jin
- School of Medicine, Ningbo University, Ningbo, China.,Department of Cardiovasology, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China.,Central Laboratory, Ningbo Institute of Innovation for Combined Medicine and Engineering, Ningbo, China
| | - Yongfei Song
- Department of Cardiovasology, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China.,Central Laboratory, Ningbo Institute of Innovation for Combined Medicine and Engineering, Ningbo, China
| | - Zhanglu An
- Graduate School, Hebei North University, Zhangjiakou, China.,Department of Pathology, Taizhou Central Hospital (Taizhou University Affiliated Hospital), Taizhou, China
| | - Shanshan Wu
- School of Medicine, Ningbo University, Ningbo, China
| | - Dihui Cai
- School of Medicine, Ningbo University, Ningbo, China
| | - Yin Fu
- School of Medicine, Ningbo University, Ningbo, China
| | | | - Lichao Chen
- School of Medicine, Ningbo University, Ningbo, China
| | - Wen Tang
- School of Medicine, Ningbo University, Ningbo, China
| | - Zequn Zheng
- School of Medicine, Ningbo University, Ningbo, China
| | - Hongsheng Lu
- Department of Pathology, Taizhou Central Hospital (Taizhou University Affiliated Hospital), Taizhou, China
| | - Jiangfang Lian
- School of Medicine, Ningbo University, Ningbo, China.,Department of Cardiovasology, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, China.,Central Laboratory, Ningbo Institute of Innovation for Combined Medicine and Engineering, Ningbo, China
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10
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Li X, Liu Z, Wei X, Lin J, Yang Q, Xie Y. Comprehensive Analysis of the Expression and Clinical Significance of THO Complex Members in Hepatocellular Carcinoma. Int J Gen Med 2022; 15:2695-2713. [PMID: 35300138 PMCID: PMC8922240 DOI: 10.2147/ijgm.s349925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 02/21/2022] [Indexed: 11/23/2022] Open
Abstract
Background Methods Results Conclusion
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Affiliation(s)
- Xixi Li
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Zefeng Liu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Xin Wei
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Jie Lin
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Qiwei Yang
- Medical Research Center, The Second Hospital of Jilin University, Changchun, People’s Republic of China
| | - Yingjun Xie
- Department of Hepatobiliary and Pancreatic Surgery, The Second Hospital of Jilin University, Changchun, People’s Republic of China
- Correspondence: Yingjun Xie, Tel +86 17390069233, Email
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11
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Zhu Y, Shan D, Guo L, Chen S, Li X. Immune-Related lncRNA Pairs Clinical Prognosis Model Construction for Hepatocellular Carcinoma. Int J Gen Med 2022; 15:1919-1931. [PMID: 35237066 PMCID: PMC8882675 DOI: 10.2147/ijgm.s343350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 02/02/2022] [Indexed: 11/26/2022] Open
Abstract
Background Long non-coding RNA (lncRNA) plays an essential regulatory role in the occurrence and development of hepatocellular carcinoma (HCC). This paper aims to establish an immune-related lncRNA (irlncRNA) pairs model independent of expression level for risk assessment and prognosis prediction of HCC. Methods Transcriptome data and corresponding clinical data were downloaded from TCGA. HCC patients were randomly divided into training group and test group. Univariate Cox regression analysis, LASSO regression analysis, and stepwise multiple Cox regression analysis were used to establish a prognostic model. The prediction ability of the model was verified by ROC curves. Next, the patients were divided into low-risk and high-risk groups. We compared the differences between the two groups in survival rate, clinicopathological characteristics, tumor immune cell infiltration status, chemotherapeutic drug sensitivity and immunosuppressive molecules. Results A prognosis prediction model was established based on 7 irlncRNA pairs, namely irlncRNA pairs (IRLP). ROC curves of the training group and test group showed that the IRLP model had high sensitivity and specificity for survival prediction. Kaplan–Meier analysis showed that the survival rate of the high-risk group was significantly lower than that of the low-risk group. Immune cell infiltration analysis showed that the high-risk group was significantly correlated with various immune cell infiltration. Finally, there were statistically significant differences in chemosensitivity and molecular marker expression between the two groups. Conclusion The prognosis prediction model established by irlncRNA pairs has a certain guiding significance for the prognosis prediction of HCC. It may provide valuable clinical applications in antitumor immunotherapy.
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Affiliation(s)
- Yinghui Zhu
- Department of Digestology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, People’s Republic of China
| | - Dezhi Shan
- Graduate School of Peking Union Medical College, Beijing, People’s Republic of China
| | - Lianyi Guo
- Department of Digestology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, People’s Republic of China
| | - Shujia Chen
- Department of Digestology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, People’s Republic of China
| | - Xiaofei Li
- Department of Digestology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, People’s Republic of China
- Correspondence: Xiaofei Li, Jinzhou, Liaoning, 121000, People’s Republic of China, Email
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12
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Xue D, Han J, Liang Z, Jia L, Liu Y, Tuo H, Peng Y. Current Perspectives on the Unique Roles of Exosomes in Drug Resistance of Hepatocellular Carcinoma. J Hepatocell Carcinoma 2022; 9:99-112. [PMID: 35211428 PMCID: PMC8863332 DOI: 10.2147/jhc.s351038] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 01/29/2022] [Indexed: 12/14/2022] Open
Abstract
As a common malignant tumor worldwide, the prognosis of hepatocellular carcinoma (HCC) remains unsatisfactory, even though treatment methods have improved. Despite the developments in traditional chemotherapy and emerging targeted immunotherapy, the problem of recurrence and metastasis of HCC and adverse effects on survival and prognosis are still serious. Drug resistance is a daunting challenge that impedes HCC treatment. Exosomes, a class of extracellular vesicles ranging in size from 30 to 100 nm, have been the focus of recent studies. Exosomes can activate various signaling pathways and regulate the tumor microenvironment with their cargo, which includes functional lipids, proteins, and nucleic acids. Thus, they change the phenotype of recipient cells via exosome-mediated communication. Exosomes secreted by tumors or stromal cells can also transfer drug-resistant traits to other tumor cells. However, their effects on drug resistance in HCC are not completely understood. In this review, we summarize and discuss the underlying relationship between exosomes and drug resistance in HCC. In addition, we also show that exosomes may act as candidate biomarkers for predicting and monitoring drug responses and as potential targets or vectors to reverse the drug resistance of HCC.
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Affiliation(s)
- Dongdong Xue
- Department of Hepatobiliary Surgery, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Jingzhao Han
- Department of Hepatobiliary Surgery, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Ze Liang
- Department of Hepatobiliary Surgery, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Lin Jia
- Department of Hepatobiliary Surgery, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Yifan Liu
- Department of Hepatobiliary Surgery, Hebei General Hospital, Shijiazhuang, People’s Republic of China
- Department of Graduate School, Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Hongfang Tuo
- Department of Hepatobiliary Surgery, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Yanhui Peng
- Department of Hepatobiliary Surgery, Hebei General Hospital, Shijiazhuang, People’s Republic of China
- Correspondence: Yanhui Peng, Department of Hepatobiliary Surgery, Hebei General Hospital, No. 348 Heping West Road, Xinhua District, Shijiazhuang, 050051, Hebei Province, People’s Republic of China, Tel/Fax +86-311-859 8321, Email
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13
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Song L, Li Q, Lu Y, Feng X, Yang R, Wang S. Cancer Progression Mediated by CAFs Relating to HCC and Identification of Genetic Characteristics Influencing Prognosis. JOURNAL OF ONCOLOGY 2022; 2022:2495361. [PMID: 36299502 PMCID: PMC9590114 DOI: 10.1155/2022/2495361] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 09/09/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common malignancies, and although there are several treatment options, the overall results are not satisfactory. Cancer-associated fibroblasts (CAFs) can promote cancer progression through various mechanisms. METHODS HCC-associated mRNA data were sourced from The Cancer Genome Atlas database (TCGA) and International Cancer Genome Consortium (ICGC) database. First, the differentially expressed CAF-related genes (CAF-DEGs) were acquired by difference analysis and weighted gene coexpression network analysis (WGCNA). Moreover, a CAF-related risk model was built by Cox analysis. Kaplan-Meier (K-M) curves and receiver operating characteristic (ROC) curves were utilized to evaluate the validity of this risk model. Furthermore, enrichment analysis of differentially expressed genes (DEGs) between the high- and low-risk groups was executed to explore the functions relevant to the risk model. Furthermore, this study compared the differences in immune infiltration, immunotherapy, and drug sensitivity between the high- and low-risk groups. Finally, we verified the mRNA expression levels of selected prognostic genes by quantitative real-time polymerase chain reaction (qRT-PCR). RESULTS 107 CAF-DEGs were identified in the HCC samples, and five prognosis-related genes (ACTA2, IGJ, CTHRC1, CXCL12, and LAMB1) were obtained by Cox analysis and utilized to build a CAF-related risk model. K-M analysis illustrated a low survival in the high-risk group, and ROC curves revealed that the risk model could accurately predict the 1-, 3-, and 5-year overall survival (OS) of HCC patients. In addition, Cox analysis demonstrated that the risk score was an independent prognostic factor. Enrichment analysis illustrated that DEGs between the high- and low-risk groups were related to immune response, amino acid metabolism, and fatty acid metabolism. Furthermore, risk scores were correlated with the tumor microenvironment, CAF scores, and TIDE scores, and CAF-related marker genes were positively correlated with all five model genes. Notably, the risk model was relevant to the sensitivity of chemotherapy drugs. Finally, the results of qRT-PCR demonstrated that the expression levels of 5 model genes were in accordance with the analysis. CONCLUSION A CAF-related risk model based on ACTA2, IGJ, CTHRC1, CXCL12, and LAMB1 was built and could be utilized to predict the prognosis and treatment of HCC.
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Affiliation(s)
- Li Song
- Academy of Advanced Interdisciplinary Studies, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong Province 250353, China
| | - Qiankun Li
- Department of Tissue Repair and Regeneration, The First Medical Center of Chinese PLA General Hospital, Beijing, Beijing 250353, China
| | - Yao Lu
- Department of Tissue Repair and Regeneration, The First Medical Center of Chinese PLA General Hospital, Beijing, Beijing 250353, China
| | - Xianqi Feng
- Academy of Advanced Interdisciplinary Studies, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong Province 250353, China
| | - Rungong Yang
- Department of Tissue Repair and Regeneration, The First Medical Center of Chinese PLA General Hospital, Beijing, Beijing 250353, China
| | - Shouguo Wang
- Academy of Advanced Interdisciplinary Studies, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong Province 250353, China
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14
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Tang B, Yan R, Zhu J, Cheng S, Kong C, Chen W, Fang S, Wang Y, Yang Y, Qiu R, Lu C, Ji J. Integrative analysis of the molecular mechanisms, immunological features and immunotherapy response of ferroptosis regulators across 33 cancer types. Int J Biol Sci 2022; 18:180-198. [PMID: 34975326 PMCID: PMC8692154 DOI: 10.7150/ijbs.64654] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/20/2021] [Indexed: 02/06/2023] Open
Abstract
Ferroptosis is a recently described mode of cell death caused by the accumulation of intracellular iron and lipid reactive oxygen species (ROS), which play critical roles in tumorigenesis and cancer progression. However, the underlying molecular mechanisms and promising biomarkers of ferroptosis among cancers remain to be elucidated. In this study, 30 ferroptosis regulators in ferroptosis-related signaling pathways were identified and analyzed in 33 cancer types. We found transcriptomic aberrations and evaluated the prognostic value of ferroptosis regulators across 33 cancer types. Then, we predicted and validated potential transcription factors (including E2F7, KLF5 and FOXM1) and therapeutic drugs (such as cyclophosphamide, vinblastine, and gefitinib) that target ferroptosis regulators in cancer. Moreover, we explored the molecular mechanisms of ferroptosis and found that signaling pathways such as the IL-1 and IL-2 pathways are closely associated with ferroptosis. Additionally, we found that ferroptosis regulators have a close relationship with immunity-related parameters, including the immune score, immune cell infiltration level, and immune checkpoint protein level. Finally, we determined a ferroptosis score using GSVA method. We found that the ferroptosis score effectively predicted ferroptotic cell death in tumor samples. And ferroptosis score is served as an independent prognostic indicator for the incidence and recurrence of cancers. More importantly, patients with high ferroptosis scores received greater benefit from immunotherapy. We aslo created an online webserver based on the nomogram prognostic model to predict the survival in immunotherapy cohort. The reason for this outcome is partially the result of patients with a high ferroptosis rate also having high immune scores, HLA-related gene expression and immune checkpoint protein expression, such as PDL2 and TIM3. Moreover, patients with high ferroptosis scores exhibited CD8 T cell and TIL infiltration and immune-related signaling pathway enrichment. In summary, we systematically summarize the molecular characteristics, clinical relevance and immune features of ferroptosis across cancers and show that the ferroptosis score can be used as a prognostic factor and for the evaluation of immunotherapy effects.
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Affiliation(s)
- Bufu Tang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
- Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Ruochen Yan
- School of Medicine, Zhejiang University, Hangzhou 310012, China
| | - Jinyu Zhu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
- Department of Radiology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Shimiao Cheng
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
| | - Chunli Kong
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
| | - Weiqian Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
| | - Shiji Fang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
| | - Yajie Wang
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - Yang Yang
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
| | - Rongfang Qiu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
| | - Chenying Lu
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
| | - Jiansong Ji
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Lishui Hospital, School of Medicine, Zhejiang University, Lishui 323000, China
- Department of Radiology, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui 323000, China
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