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Tian H, Liu Q, Yu X, Cao Y, Huang X. Damage-associated molecular patterns in viral infection: potential therapeutic targets. Crit Rev Microbiol 2024:1-18. [PMID: 39091137 DOI: 10.1080/1040841x.2024.2384885] [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: 12/26/2023] [Revised: 05/25/2024] [Accepted: 07/22/2024] [Indexed: 08/04/2024]
Abstract
Frequent viral infections leading to infectious disease outbreaks have become a significant global health concern. Fully elucidating the molecular mechanisms of the immune response against viral infections is crucial for epidemic prevention and control. The innate immune response, the host's primary defense against viral infection, plays a pivotal role and has become a breakthrough in research mechanisms. A component of the innate immune system, damage-associated molecular patterns (DAMPs) are involved in inducing inflammatory responses to viral infections. Numerous DAMPs are released from virally infected cells, activating downstream signaling pathways via internal and external receptors on immune cells. This activation triggers immune responses and helps regulate viral host invasion. This review examines the immune regulatory mechanisms of various DAMPs, such as the S100 protein family, high mobility group box 1 (HMGB1), and heat shock proteins, in various viral infections to provide a theoretical basis for designing novel antiviral drugs.
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Affiliation(s)
- Huizhen Tian
- School of Basic Medical Sciences, Jiangxi medical College, Nanchang University, Nanchang, China
| | - Qiong Liu
- School of Basic Medical Sciences, Jiangxi medical College, Nanchang University, Nanchang, China
| | - Xiaomin Yu
- School of Basic Medical Sciences, Jiangxi medical College, Nanchang University, Nanchang, China
- Medical Experimental Teaching Center, School of Basic Medical Sciences, School of Pharmacy, Jiangxi Medical College, Nanchang University, Nanchang, China
| | - Yanli Cao
- School of Basic Medical Sciences, Jiangxi medical College, Nanchang University, Nanchang, China
| | - Xiaotian Huang
- School of Basic Medical Sciences, Jiangxi medical College, Nanchang University, Nanchang, China
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Yang L, Zhang Z, Yao X, Wu X, Zhang Z. HNRNPL facilitates ferroptosis in hepatocellular carcinoma cells by promoting S100A9 expression. Transl Oncol 2024; 43:101908. [PMID: 38368714 PMCID: PMC10884479 DOI: 10.1016/j.tranon.2024.101908] [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: 11/17/2023] [Revised: 01/24/2024] [Accepted: 02/06/2024] [Indexed: 02/20/2024] Open
Abstract
OBJECTIVE This study probed into the effect of HNRNPL on ferroptosis in hepatocellular carcinoma (HCC) cells and related molecular mechanisms. METHODS Expression patterns of HNRNPL, Recombinant S100 Calcium Binding Protein A9 (S100A9) were analyzed in HCC tissues or cells. Following transfection, HCC cell activity was analyzed, followed by detection of levels of ROS, iron content, LPO, MDA, and GSH as well as the expression of ferroptosis-related proteins. For molecular mechanism, RIP, RNA pull-down assay and actinomycin D assay were implemented to verify the binding relationship between HNRNPL and S100A9. Finally, in vivo nude mouse xenograft tumor experiments were performed for further validate the crucial role of HNENPL expression in HCC. RESULTS HNRNPL and S100A9 were significantly overexpressed in HCC. sh-HNRNPL treatment led to a significant decrease in cellular activity, GSH content, and expression of GPX4 and SLC7A11, and a significant increase in iron content, LPO level, MDA, ROS content, and expression of ACSL4 and TFR1. In addition, after sh-HNRNPL was combined with oe-S100A9 or Fer-1, a ferroptosis inhibitor, both oe-S100A9 and Fer-1 reversed the promotional effect of sh-HNRNPL on ferroptosis of HCC cells when sh-HNRNPL acted alone. Mechanically, HNRNPL promoted S100A9 mRNA stability and expression through RBP. Furthermore, low expression of HNRNPL in vivo delayed the growth of xenograft tumors and the expression of ferroptosis-related proteins. CONCLUSION HNRNPL promotes S100A9 mRNA stability and expression through RBP action, thereby promoting ferroptosis in HCC cells.
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Affiliation(s)
- Lanfang Yang
- Department of Hepatopancreas Biliary, Hernia Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; Department of Hepatopancreas Biliary, Hernia Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; First Clinical Medical College, Fujian Medical University, Fuzhou, Fujian 350005, China.
| | - Zhibo Zhang
- Department of Hepatopancreas Biliary, Hernia Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; Department of Hepatopancreas Biliary, Hernia Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; First Clinical Medical College, Fujian Medical University, Fuzhou, Fujian 350005, China
| | - Xiangqing Yao
- Department of Hepatopancreas Biliary, Hernia Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; Department of Hepatopancreas Biliary, Hernia Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; First Clinical Medical College, Fujian Medical University, Fuzhou, Fujian 350005, China
| | - Xukun Wu
- Department of Hepatopancreas Biliary, Hernia Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; Department of Hepatopancreas Biliary, Hernia Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; First Clinical Medical College, Fujian Medical University, Fuzhou, Fujian 350005, China
| | - Zhao Zhang
- Department of Hepatopancreas Biliary, Hernia Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; Department of Hepatopancreas Biliary, Hernia Surgery, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian 350005, China; First Clinical Medical College, Fujian Medical University, Fuzhou, Fujian 350005, China
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3
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Zhu L, Lou Y, Xiao Q, Wang L, Chen G, Yang W, Wang T. Establishment and Evaluation of Exosomes-Related Gene Risk Model in Hepatocellular Carcinoma. Biochem Genet 2024; 62:698-717. [PMID: 37405532 PMCID: PMC11031460 DOI: 10.1007/s10528-023-10441-6] [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: 12/06/2022] [Accepted: 06/23/2023] [Indexed: 07/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is a challenging disease to evaluate in terms of prognosis, requiring close attention to the prognosis of HCC patients. Exosomes have been shown to play an important role in HCC development and have significant potential in managing HCC patient prognosis, as they are detectable in patients' blood. By using small extracellular vesicular RNA, liquid biopsies can reflect the underlying physiological and pathological status of the originating cells, providing a valuable assessment of human health. No study has explored the diagnostic value of mRNA expression changes in exosomes for liver cancer. The present study investigated establishing a risk prognosis model based on mRNA expression levels in exosomes from blood samples of liver cancer patients and evaluated its diagnostic and prognostic value, providing new targets for liver cancer detection. We obtained mRNA data from HCC patients and normal controls from the TCGA and exoRBase 2.0 databases and established a risk prognostic assessment model using exosomes-related risk genes selected through prognostic analysis and Lasso Cox analysis. The patients were divided into high-risk and low-risk groups based on median risk score values to validate the independence and evaluability of the risk score. The clinical value of the model was further analyzed using a nomograph model, and the efficacy of immunotherapy and cell-origin types of prognostic risk genes were further assessed in the high- and low-risk groups by immune checkpoint and single-cell sequencing. A total of 44 genes were found to be significantly associated with the prognosis of HCC patients. From this group, we selected six genes (CLEC3B, CYP2C9, GNA14, NQO1, NT5DC2, and S100A9) as exosomal risk genes and used them as a basis for the risk prognosis model. The clinical information of HCC patients from the TCGA and ICGC databases demonstrated that the risk prognostic score of the model established in this study was an independent prognostic factor with good robustness. When pathological stage and risk prognostic score were incorporated into the model to predict clinical outcomes, the nomograph model had the best clinical benefit. Furthermore, immune checkpoint assays and single-cell sequencing analysis suggested that exosomal risk genes were derived from different cell types and that immunotherapy in the high-risk groups could be beneficial. Our study demonstrated that the prognostic scoring model based on exosomal mRNA was highly effective. The six genes selected using the scoring model have been previously reported to be associated with the occurrence and development of liver cancer. However, this study is the first to confirm that these related genes existed in the blood exosomes, which could be used for liquid biopsy of patients with liver cancer, thereby avoiding the need for puncture diagnosis. This approach has a high value in clinical application. Through single-cell sequencing, we found that the six genes in the risk model originate from multiple cell types. This finding suggests that the exosomal characteristic molecules secreted by different types of cells in the microenvironment of liver cancer may serve as diagnostic markers.
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Affiliation(s)
- Lin Zhu
- Key Laboratory of Fertility Preservation and Maintenance, The School of Basic Medicine, The General Hospital, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Yan Lou
- Department of Orthopedic Oncology, Spine Tumor Center, Changzheng Hospital, Naval Military Medical University, Shanghai, China
| | - Qiyu Xiao
- Department of Nuclear Medicine, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Ling Wang
- Department of Stem Cells and Regenerative Medicine, Center for Translational Medicine, Naval Medical University, Shanghai, China
- Shanghai Key Laboratory of Cell Engineering, Shanghai, China
- Shanghai Institute of Stem Cell Research and Clinical Translation, Shanghai, China
| | - Guodong Chen
- Department of Stem Cells and Regenerative Medicine, Center for Translational Medicine, Naval Medical University, Shanghai, China
| | - Wenjun Yang
- Department of Emergency, The Sixth Medical Center of PLA General Hospital, Beijing, China
| | - Tengjiao Wang
- Department of Precision Medicine, Translational Medicine Research Center, Naval Medical University, Shanghai, China.
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Zhang X, Li Y, Huan C, Hou Y, Liu R, Shi H, Zhang P, Zheng B, Wang Y, Wang H, Zhang W. LncRNA NKILA inhibits HBV replication by repressing NF-κB signalling activation. Virol Sin 2024; 39:44-55. [PMID: 37832719 PMCID: PMC10877346 DOI: 10.1016/j.virs.2023.10.002] [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: 08/09/2023] [Accepted: 10/08/2023] [Indexed: 10/15/2023] Open
Abstract
Hepatitis B virus (HBV) infection results in liver cirrhosis and hepatocellular carcinoma (HCC). HBx/nuclear factor (NF)-κB pathway plays a role in HBV replication. However, whether NF-κB-interacting long noncoding RNA (NKILA), a suppressor of NF-κB activation, regulates HBV replication remains largely unknown. In this study, gain-and-loss experiments showed that NKILA inhibited HBV replication by inhibiting NF-κB activity. In turn, HBV infection down-regulated NKILA expression. In addition, expression levels of NKILA were lower in the peripheral blood-derived monocytes (PBMCs) of HBV-positive patients than in healthy individuals, which were correlated with HBV viral loads. And a negative correlation between NKILA expression level and HBV viral loads was observed in blood serum from HBV-positive patients. Lower levels of endogenous NKILA were also observed in HepG2 cells expressing a 1.3-fold HBV genome, HBV-infected HepG2-NTCP cells, stable HBV-producing HepG2.2.15 and HepAD38 cells, compared to those HBV-negative cells. Furthermore, HBx was required for NKILA-mediated inhibition on HBV replication. NKILA decreased HBx-induced NF-κB activation by interrupting the interaction between HBx and p65, whereas NKILA mutants lack of essential domains for NF-ĸB inhibition, lost the ability to inhibit HBV replication. Together, our data demonstrate that NKILA may serve as a suppressor of HBV replication via NF-ĸB signalling.
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Affiliation(s)
- Xi Zhang
- Department of Infectious Diseases, Center of Infectious Diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, 130012, China; Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China; Department of Ophthalmology, The First Hospital of Jilin University, Changchun, 130012, China
| | - Yuanyuan Li
- Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China
| | - Chen Huan
- Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China
| | - Yubao Hou
- Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China
| | - Rujia Liu
- Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China
| | - Hongyun Shi
- Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China
| | - Peng Zhang
- Department of Infectious Diseases, Center of Infectious Diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, 130012, China
| | - Baisong Zheng
- Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China
| | - Yingchao Wang
- Hepatobiliary Pancreatic Surgery, The First Hospital of Jilin University, Changchun, 130012, China.
| | - Hong Wang
- Department of Infectious Diseases, Center of Infectious Diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, 130012, China; Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China.
| | - Wenyan Zhang
- Department of Infectious Diseases, Center of Infectious Diseases and Pathogen Biology, Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, 130012, China; Institute of Virology and AIDS Research, The First Hospital of Jilin University, Changchun, 130012, China.
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Zhou R, Pei B, Li X, Zhang X. Involvement of S100A6/S100A11 in T-Cell Immune Regulatory in HCC Revealed by Single Cell RNA-seq. Technol Cancer Res Treat 2024; 23:15330338241252610. [PMID: 38766816 PMCID: PMC11104034 DOI: 10.1177/15330338241252610] [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] [Indexed: 05/22/2024] Open
Abstract
Background: Immunotherapy plays a significant role in the treatment of hepatocellular carcinoma (HCC). Members of the S100 protein family (S100s) have been widely implicated in the pathogenesis and progression of tumors. However, the exact mechanism by which S100s contribute to tumor immunity remains unclear. Methods: To explore the role of S100s in HCC immune cells, we collected and comparatively analyzed single-cell RNA sequencing (scRNA-seq) data of HCC and hepatitis B virus-associated HCC. By mapping cell classification and searching for S100s binding targets and downstream targets. Results: S100A6/S100A11 was differentially expressed in tumor T cells and involved in the nuclear factor (NF) κB pathway. Further investigation of the TCGA dataset revealed that patients with low S100A6/S100A11 expression had a better prognosis. Temporal cell trajectory analysis showed that the activation of the NF-κB pathway is at a critical stage and has an important impact on the tumor microenvironment. Conclusion: Our study revealed that S100A6/S100A11 could be involved in regulating the differentiation and cellular activity of T-cell subpopulations in HCC, and its low expression was positively correlated with prognosis. It may provide a new direction for immunotherapy of HCC and a theoretical basis for future clinical applications.
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Affiliation(s)
- Rui Zhou
- Cancer Center, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi, China
- Department of General Surgery, Renhe Hospital, Three Gorges University, Yichang, China
| | - Bo Pei
- Cancer Center, The Central Hospital of Enshi Tujia and Miao Autonomous Prefecture, Enshi, China
| | - Xinzhi Li
- Department of General Surgery, Renhe Hospital, Three Gorges University, Yichang, China
| | - Xianlin Zhang
- Department of General Surgery, Renhe Hospital, Three Gorges University, Yichang, China
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Gao X, Yang C, Li H, Shao L, Wang M, Su R. EMT-related gene risk model establishment for prognosis and drug treatment efficiency prediction in hepatocellular carcinoma. Sci Rep 2023; 13:20380. [PMID: 37990105 PMCID: PMC10663558 DOI: 10.1038/s41598-023-47886-z] [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: 09/13/2023] [Accepted: 11/20/2023] [Indexed: 11/23/2023] Open
Abstract
This study was designed to evaluate the prognosis and pharmacological therapy sensitivity of epithelial mesenchymal transition-related genes (EMTRGs) that obtained from the EMTome database in hepatocellular carcinoma (HCC) using bioinformatical method. The expression status of EMTRGs were also investigated using the clinical information of HCC patients supported by TCGA database and the ICGC database to establish the TCGA cohort as the training set and the ICGC cohort as the validation set. Analyze the EMTRGs between HCC tissue and liver tissue in the TCGA cohort in the order of univariate COX regression, LASSO regression, and multivariate COX regression, and construct a risk model for EMTRGs. In addition, enrichment pathways, gene mutation status, immune infiltration, and response to drugs were also analyzed in the high-risk and low-risk groups of the TCGA cohort, and the protein expression status of EMTRGs was verified. The results showed a total of 286 differentially expressed EMTRGs in the TCGA cohort, and EZH2, S100A9, TNFRSF11B, SPINK5, and CCL21 were used for modeling. The TCGA cohort was found to have a worse outcome in the high-risk group of HCC patients, and the ICGC cohort confirmed this finding. In addition, EMTRGs risk score was shown to be an independent prognostic factor in both cohorts by univariate and multivariate COX regression. The results of GSEA analysis showed that most of the enriched pathways in the high-risk group were associated with tumor, and the pathways enriched in the low-risk group were mainly associated with metabolism. Patients in various risk groups had varying immunological conditions, and the high-risk group might benefit more from targeted treatments. To sum up, the EMTRGs risk model was developed to forecast the prognosis for HCC patients, and the model might be useful in assisting in the choice of treatment drugs for HCC patients.
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Affiliation(s)
- Xiaqing Gao
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
| | - Chunting Yang
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
- Department of Geriatrics, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
- Key Laboratory of Traditional Chinese Herbs and Prescription Innovation and Transformation of Gansu Province and Gansu Provincial Traditional Chinese Medicine New Product Innovation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
| | - Hailong Li
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China.
- Department of Geriatrics, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China.
- Key Laboratory of Traditional Chinese Herbs and Prescription Innovation and Transformation of Gansu Province and Gansu Provincial Traditional Chinese Medicine New Product Innovation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China.
- Key Laboratory of Dunhuang Medicine and Transformation, Ministry of Education, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China.
| | - Lihua Shao
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
- Department of Geriatrics, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
- Key Laboratory of Dunhuang Medicine and Transformation, Ministry of Education, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
| | - Meng Wang
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
- Department of Geriatrics, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
- Key Laboratory of Traditional Chinese Herbs and Prescription Innovation and Transformation of Gansu Province and Gansu Provincial Traditional Chinese Medicine New Product Innovation Engineering Laboratory, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
| | - Rong Su
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, 730000, Gansu, People's Republic of China
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Chung YH, Ortega-Rivera OA, Volckaert BA, Jung E, Zhao Z, Steinmetz NF. Viral nanoparticle vaccines against S100A9 reduce lung tumor seeding and metastasis. Proc Natl Acad Sci U S A 2023; 120:e2221859120. [PMID: 37844250 PMCID: PMC10614828 DOI: 10.1073/pnas.2221859120] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 08/25/2023] [Indexed: 10/18/2023] Open
Abstract
Metastatic cancer accounts for 90% of all cancer-related deaths and continues to be one of the toughest challenges in cancer treatment. A growing body of data indicates that S100A9, a major regulator of inflammation, plays a central role in cancer progression and metastasis, particularly in the lungs, where S100A9 forms a premetastatic niche. Thus, we developed a vaccine against S100A9 derived from plant viruses and virus-like particles. Using multiple tumor mouse models, we demonstrate the effectiveness of the S100A9 vaccine candidates in preventing tumor seeding within the lungs and outgrowth of metastatic disease. The elicited antibodies showed high specificity toward S100A9 without cross-reactivity toward S100A8, another member of the S100A family. When tested in metastatic mouse models of breast cancer and melanoma, the vaccines significantly reduced lung tumor nodules after intravenous challenge or postsurgical removal of the primary tumor. Mechanistically, the vaccines reduce the levels of S100A9 within the lungs and sera, thereby increasing the expression of immunostimulatory cytokines with antitumor function [(interleukin) IL-12 and interferonγ] while reducing levels of immunosuppressive cytokines (IL-10 and transforming growth factorβ). This also correlated with decreased myeloid-derived suppressor cell populations within the lungs. This work has wide-ranging impact, as S100A9 is overexpressed in multiple cancers and linked with poor prognosis in cancer patients. The data presented lay the foundation for the development of therapies and vaccines targeting S100A9 to prevent metastasis.
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Affiliation(s)
- Young Hun Chung
- Department of Bioengineering, University of California, San Diego, CA92093
- Moores Cancer Center, University of California, San Diego, CA92093
| | | | | | - Eunkyeong Jung
- Department of NanoEngineering, University of California, San Diego, CA92093
| | - Zhongchao Zhao
- Moores Cancer Center, University of California, San Diego, CA92093
- Department of NanoEngineering, University of California, San Diego, CA92093
| | - Nicole F. Steinmetz
- Department of Bioengineering, University of California, San Diego, CA92093
- Moores Cancer Center, University of California, San Diego, CA92093
- Department of NanoEngineering, University of California, San Diego, CA92093
- Department of Radiology, University of California, San Diego, CA92093
- Institute for Materials Discovery and Design, University of California, San Diego, CA92093
- Center for Nano-ImmunoEngineering, University of California, San Diego, CA92093
- Center for Engineering in Cancer, University of California, San Diego, CA92093
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Gupta R, Kadhim MM, Turki Jalil A, Obayes AM, Aminov Z, Alsaikhan F, Ramírez-Coronel AA, Ramaiah P, Tayyib NA, Luo X. Multifaceted role of NF-κB in hepatocellular carcinoma therapy: Molecular landscape, therapeutic compounds and nanomaterial approaches. ENVIRONMENTAL RESEARCH 2023; 228:115767. [PMID: 36966991 DOI: 10.1016/j.envres.2023.115767] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 03/20/2023] [Accepted: 03/22/2023] [Indexed: 05/16/2023]
Abstract
The predominant kind of liver cancer is hepatocellular carcinoma (HCC) that its treatment have been troublesome difficulties for physicians due to aggressive behavior of tumor cells in proliferation and metastasis. Moreover, stemness of HCC cells can result in tumor recurrence and angiogenesis occurs. Another problem is development of resistance to chemotherapy and radiotherapy in HCC cells. Genomic mutations participate in malignant behavior of HCC and nuclear factor-kappaB (NF-κB) has been one of the oncogenic factors in different human cancers that after nuclear translocation, it binds to promoter of genes in regulating their expression. Overexpression of NF-κB has been well-documented in increasing proliferation and invasion of tumor cells and notably, when its expression enhances, it induces chemoresistance and radio-resistance. Highlighting function of NF-κB in HCC can shed some light on the pathways regulating progression of tumor cells. The first aspect is proliferation acceleration and apoptosis inhibition in HCC cells mediated by enhancement in expression level of NF-κB. Moreover, NF-κB is able to enhance invasion of HCC cells via upregulation of MMPs and EMT, and it triggers angiogenesis as another step for increasing spread of tumor cells in tissues and organs. When NF-κB expression enhances, it stimulates chemoresistance and radio-resistance in HCC cells and by increasing stemness and population of cancer-stem cells, it can provide the way for recurrence of tumor. Overexpression of NF-κB mediates therapy resistance in HCC cells and it can be regulated by non-coding RNAs in HCC. Moreover, inhibition of NF-κB by anti-cancer and epigenetic drugs suppresses HCC tumorigenesis. More importantly, nanoparticles are considered for suppressing NF-κB axis in cancer and their prospectives and results can also be utilized for treatment of HCC. Nanomaterials are promising factors in treatment of HCC and by delivery of genes and drugs, they suppress HCC progression. Furthermore, nanomaterials provide phototherapy in HCC ablation.
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Affiliation(s)
- Reena Gupta
- Institute of Pharmaceutical Research, GLA University, District-Mathura, U. P., India
| | - Mustafa M Kadhim
- Department of Dentistry, Kut University College, Kut, Wasit, 52001, Iraq; Medical Laboratory Techniques Department, Al-Farahidi University, Baghdad, 10022, Iraq
| | - Abduladheem Turki Jalil
- Medical Laboratories Techniques Department, Al-Mustaqbal University College, Babylon, Hilla, 51001, Iraq.
| | | | - Zafar Aminov
- Department of Public Health and Healthcare Management, Samarkand State Medical University, 18 Amir Temur Street, Samarkand, Uzbekistan; Department of Scientific Affairs, Tashkent State Dental Institute, 103 Makhtumkuli Str., Tashkent, Uzbekistan
| | - Fahad Alsaikhan
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia.
| | - Andrés Alexis Ramírez-Coronel
- Azogues Campus Nursing Career, Health and Behavior Research Group (HBR), Psychometry and Ethology Laboratory, Catholic University of Cuenca, Ecuador; Epidemiology and Biostatistics Research Group, CES University, Colombia; Educational Statistics Research Group (GIEE), National University of Education, Ecuador
| | | | - Nahla A Tayyib
- Faculty of Nursing, Umm al- Qura University, Makkah, Saudi Arabia
| | - Xuanming Luo
- Department of General Surgery, Shanghai Xuhui Central Hospital, Fudan University, Shanghai, 200031, China.
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Mahmood F, Xu R, Awan MUN, Jia T, Zhang T, Shi W, Liu M, Han Q, Zhu Q, Zhang Q, Song Y, Xia X, Zhang J. Transcriptomics based identification of S100A3 as the key anti-hepatitis B virus factor of 16F16. Biomed Pharmacother 2023; 163:114904. [PMID: 37207431 DOI: 10.1016/j.biopha.2023.114904] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 05/12/2023] [Accepted: 05/16/2023] [Indexed: 05/21/2023] Open
Abstract
More than 250 million people worldwide have chronic hepatitis B virus (HBV) infections, resulting in over 1 million annual fatalities because HBV cannot be adequately treated with current antivirals. Hepatocellular carcinoma (HCC) risk is elevated in the presence of the HBV. Novel and powerful medications that specifically target the persistent viral components are needed to remove infection. This study aimed to use HepG2.2.15 cells and the rAAV-HBV1.3 C57BL/6 mouse model established in our laboratory to examine the effects of 16F16 on HBV. The transcriptome analysis of the samples was performed to examine the impact of 16F16 therapy on host factors. We found that the HBsAg and HBeAg levels significantly decreased in a dose-dependent manner following the 16F16 treatment. 16F16 also showed significant anti-hepatitis B effects in vivo. The transcriptome analysis showed that 16F16 regulated the expression of several proteins in HBV-producing HepG2.2.15 cells. As one of the differentially expressed genes, the role of S100A3 in the anti-hepatitis B process of 16F16 was further investigated. The expression of the S100A3 protein significantly decreased following the 16F16 therapy. And upregulation of S100A3 caused an upregulation of HBV DNA, HBsAg, and HBeAg in HepG2.2.15 cells. Similarly, knockdown of S100A3 significantly reduced the levels of HBsAg, HBeAg, and HBV DNA. Our findings proved that S100A3 might be a new target for combating HBV pathogenesis. 16F16 can target several proteins involved in HBV pathogenesis, and may be a promising drug precursor molecule for the treatment of HBV.
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Affiliation(s)
- Faisal Mahmood
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Ruixian Xu
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Maher Un Nisa Awan
- Laboratory of Molecular Neurobiology, Medical Faculty, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Ting Jia
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Taoping Zhang
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Wengang Shi
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Min Liu
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Qinqin Han
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Qianhua Zhu
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Qilin Zhang
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China
| | - Yuzhu Song
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China.
| | - Xueshan Xia
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China.
| | - Jinyang Zhang
- Molecular Medicine Research Centre of Yunnan Province, Faculty of Life Science and Technology, Kunming University of Science and Technology, 727 Jingming South Road, Kunming 650500, China.
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10
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Kalliara E, Belfrage E, Gullberg U, Drott K, Ek S. Spatially Guided and Single Cell Tools to Map the Microenvironment in Cutaneous T-Cell Lymphoma. Cancers (Basel) 2023; 15:cancers15082362. [PMID: 37190290 DOI: 10.3390/cancers15082362] [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: 03/16/2023] [Revised: 04/12/2023] [Accepted: 04/15/2023] [Indexed: 05/17/2023] Open
Abstract
Mycosis fungoides (MF) and Sézary syndrome (SS) are two closely related clinical variants of cutaneous T-cell lymphomas (CTCL). Previously demonstrated large patient-to-patient and intra-patient disease heterogeneity underpins the importance of personalized medicine in CTCL. Advanced stages of CTCL are characterized by dismal prognosis, and the early identification of patients who will progress remains a clinical unmet need. While the exact molecular events underlying disease progression are poorly resolved, the tumor microenvironment (TME) has emerged as an important driver. In particular, the Th1-to-Th2 shift in the immune response is now commonly identified across advanced-stage CTCL patients. Herein, we summarize the role of the TME in CTCL evolution and the latest studies in deciphering inter- and intra-patient heterogeneity. We introduce spatially resolved omics as a promising technology to advance immune-oncology efforts in CTCL. We propose the combined implementation of spatially guided and single-cell omics technologies in paired skin and blood samples. Such an approach will mediate in-depth profiling of phenotypic and molecular changes in reactive immune subpopulations and malignant T cells preceding the Th1-to-Th2 shift and reveal mechanisms underlying disease progression from skin-limited to systemic disease that collectively will lead to the discovery of novel biomarkers to improve patient prognostication and the design of personalized treatment strategies.
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Affiliation(s)
- Eirini Kalliara
- Department of Immunotechnology, Faculty of Engineering (LTH), University of Lund, 223 63 Lund, Sweden
| | - Emma Belfrage
- Department of Dermatology and Venereology, Skane University Hospital (SUS), 205 02 Lund, Sweden
| | - Urban Gullberg
- Department of Hematology and Transfusion Medicine, Skane University Hospital (SUS), 205 02 Lund, Sweden
| | - Kristina Drott
- Department of Hematology and Transfusion Medicine, Skane University Hospital (SUS), 205 02 Lund, Sweden
| | - Sara Ek
- Department of Immunotechnology, Faculty of Engineering (LTH), University of Lund, 223 63 Lund, Sweden
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11
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Wen S, Li X, Lv X, Liu K, Ren J, Zhai J, Song Y. Current progress on innate immune evasion mediated by Npro protein of pestiviruses. Front Immunol 2023; 14:1136051. [PMID: 37090696 PMCID: PMC10115221 DOI: 10.3389/fimmu.2023.1136051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 03/27/2023] [Indexed: 04/08/2023] Open
Abstract
Interferon (IFN), the most effective antiviral cytokine, is involved in innate and adaptive immune responses and is essential to the host defense against virus invasion. Once the host was infected by pathogens, the pathogen-associated molecular patterns (PAMPs) were recognized by the host pattern recognition receptors (PRRs), which activates interferon regulatory transcription factors (IRFs) and nuclear factor-kappa B (NF-κB) signal transduction pathway to induce IFN expression. Pathogens have acquired many strategies to escape the IFN-mediated antiviral immune response. Pestiviruses cause massive economic losses in the livestock industry worldwide every year. The immune escape strategies acquired by pestiviruses during evolution are among the major difficulties in its control. Previous experiments indicated that Erns, as an envelope glycoprotein unique to pestiviruses with RNase activity, could cleave viral ss- and dsRNAs, therefore inhibiting the host IFN production induced by viral ss- and dsRNAs. In contrast, Npro, the other envelope glycoprotein unique to pestiviruses, mainly stimulates the degradation of transcription factor IRF-3 to confront the IFN response. This review mainly summarized the current progress on mechanisms mediated by Npro of pestiviruses to antagonize IFN production.
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Affiliation(s)
- Shubo Wen
- Preventive Veterinary Laboratory, College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
- Key Laboratory of Zoonose Prevention and Control, Universities of Inner Mongolia Autonomous Region, Tongliao, China
- Beef Cattle Disease Control and Engineering Technology Research Center, Inner Mongolia Autonomous Region, Tongliao, China
| | - Xintong Li
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Xiangyu Lv
- Preventive Veterinary Laboratory, College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
- Beef Cattle Disease Control and Engineering Technology Research Center, Inner Mongolia Autonomous Region, Tongliao, China
| | - Kai Liu
- Preventive Veterinary Laboratory, College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
- Beef Cattle Disease Control and Engineering Technology Research Center, Inner Mongolia Autonomous Region, Tongliao, China
| | - Jingqiang Ren
- Wenzhou Key Laboratory for Virology and Immunology, Institute of Virology, Wenzhou University, Zhejiang, Wenzhou, China
- *Correspondence: Jingqiang Ren, ; Jingbo Zhai, ; Yang Song,
| | - Jingbo Zhai
- Preventive Veterinary Laboratory, College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
- Key Laboratory of Zoonose Prevention and Control, Universities of Inner Mongolia Autonomous Region, Tongliao, China
- *Correspondence: Jingqiang Ren, ; Jingbo Zhai, ; Yang Song,
| | - Yang Song
- Preventive Veterinary Laboratory, College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
- Key Laboratory of Zoonose Prevention and Control, Universities of Inner Mongolia Autonomous Region, Tongliao, China
- *Correspondence: Jingqiang Ren, ; Jingbo Zhai, ; Yang Song,
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12
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Saalbach A, Seitz AT, Kohlmann J, Kalweit L, Vogt L, Selig L, Engel KM, Simon JC. Modulation of Dietary Fatty Acids in an Open-Label Study Improves Psoriasis and Dampens the Inflammatory Activation Status. Nutrients 2023; 15:nu15071698. [PMID: 37049538 PMCID: PMC10097201 DOI: 10.3390/nu15071698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 03/24/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Obesity and high abdominal fat mass are risk factors for developing the chronic inflammatory skin disease psoriasis. They are associated with increased incidence, prevalence and severity of the disease. A positive effect of weight loss on psoriasis activity has been shown in several studies. Obesity-related factors such as the dysregulation of glucose and lipid metabolism, the activation of adipose tissue and resultant persistent low-grade inflammation have been discussed as links of obesity and inflammatory diseases. Recently, we demonstrated a critical role of free fatty acids (FFAs) in obesity-mediated exacerbation of psoriatic skin inflammation in both mice and humans. In the present study, we translated these findings into a therapeutic intervention. An open-label study focusing on the dietary reduction of FFAs was conducted in patients with mild-to-moderate plaque psoriasis, and disease severity and serum markers of inflammation were analyzed. Here, we show that such a dietary intervention improves psoriatic disease activity independently of weight loss. Diet-related metabolic changes, such as a reduction in saturated free fatty acids (SFAs), may thus be more important than weight loss itself. Moreover, dietary intervention inhibited the overall pro-inflammatory activation status in patients, as shown by analysis of serum inflammatory parameters using the Olink platform. From our pilot study, we conclude that dietary intervention focusing on SFA reduction has the capacity to reduce disease activity and general inflammatory status in psoriasis patients.
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Affiliation(s)
- Anja Saalbach
- Department of Dermatology, Venerology and Allergology, Faculty of Medicine, Leipzig University, Philipp Rosenthal Str. 23, 04103 Leipzig, Germany
| | - Anna-Theresa Seitz
- Department of Dermatology, Venerology and Allergology, Faculty of Medicine, Leipzig University, Philipp Rosenthal Str. 23, 04103 Leipzig, Germany
| | - Johannes Kohlmann
- Department of Dermatology, Venerology and Allergology, Faculty of Medicine, Leipzig University, Philipp Rosenthal Str. 23, 04103 Leipzig, Germany
| | - Lena Kalweit
- Department of Dermatology, Venerology and Allergology, Faculty of Medicine, Leipzig University, Philipp Rosenthal Str. 23, 04103 Leipzig, Germany
| | - Lisa Vogt
- Department of Dermatology, Venerology and Allergology, Faculty of Medicine, Leipzig University, Philipp Rosenthal Str. 23, 04103 Leipzig, Germany
| | - Lars Selig
- Department of Medicine, Division of Nutritional Medicine, Faculty of Medicine, Leipzig University, 04103 Leipzig, Germany
| | - Kathrin M. Engel
- Institute of Medical Physics and Biophysics, Faculty of Medicine, Leipzig University, 04107 Leipzig, Germany
| | - Jan C. Simon
- Department of Dermatology, Venerology and Allergology, Faculty of Medicine, Leipzig University, Philipp Rosenthal Str. 23, 04103 Leipzig, Germany
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13
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Chen Y, Ouyang Y, Li Z, Wang X, Ma J. S100A8 and S100A9 in Cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188891. [PMID: 37001615 DOI: 10.1016/j.bbcan.2023.188891] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 03/09/2023] [Accepted: 03/09/2023] [Indexed: 03/31/2023]
Abstract
S100A8 and S100A9 are Ca2+ binding proteins that belong to the S100 family. Primarily expressed in neutrophils and monocytes, S100A8 and S100A9 play critical roles in modulating various inflammatory responses and inflammation-associated diseases. Forming a common heterodimer structure S100A8/A9, S100A8 and S100A9 are widely reported to participate in multiple signaling pathways in tumor cells. Meanwhile, S100A8/A9, S100A8, and S100A9, mainly as promoters, contribute to tumor development, growth and metastasis by interfering with tumor metabolism and the microenvironment. In recent years, the potential of S100A8/A9, S100A9, and S100A8 as tumor diagnostic or prognostic biomarkers has also been demonstrated. In addition, an increasing number of potential therapies targeting S100A8/A9 and related signaling pathways have emerged. In this review, we will first expound on the characteristics of S100A8/A9, S100A9, and S100A8 in-depth, focus on their interactions with tumor cells and microenvironments, and then discuss their clinical applications as biomarkers and therapeutic targets. We also highlight current limitations and look into the future of S100A8/A9 targeted anti-cancer therapy.
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14
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Du Y, Cai Y, Lv Y, Zhang L, Yang H, Liu Q, Hong M, Teng Y, Tang W, Ma R, Wu J, Wu J, Wang Q, Chen H, Li K, Feng J. Single-cell RNA sequencing unveils the communications between malignant T and myeloid cells contributing to tumor growth and immunosuppression in cutaneous T-cell lymphoma. Cancer Lett 2022; 551:215972. [PMID: 36265653 DOI: 10.1016/j.canlet.2022.215972] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/23/2022] [Accepted: 10/13/2022] [Indexed: 11/30/2022]
Abstract
Cutaneous T cell lymphoma (CTCL) is characterized by the accumulation of malignant T cells in the skin. However, advanced CTCL pathophysiology remains elusive and therapeutic options are limited due to the high intratumoral heterogeneity and complicated tumor microenvironment (TME). By comparing the single-cell RNA-seq (scRNA-seq) data from advanced CTCL patients and healthy controls (HCs), we showed that CTCL had a higher enrichment of T/NK and myeloid cells. Subpopulations of T cells (CXCR3+, GNLY+, CREM+, and MKI67+ T cells), with high proliferation, stemness, and copy number variation (CNV) levels, contribute to the malignancy of CTCL. Besides, CCL13+ monocytes/macrophages and LAMP3+ cDC cells were enriched and mediated the immunosuppression via inhibitory interactions with malignant T cells, such as CD47-SIRPA, MIF-CD74, and CCR1-CCL18. Notably, elevated expressions of S100A9 and its receptor TLR4, as well as the activation of downstream toll-like receptor and NF-κB pathway were observed in both malignant cells and myeloid cells in CTCL. Cell co-culture experiments further confirmed that the interaction between malignant CTCL cells and macrophages contributed to tumor growth via S100A9 upregulation and NF-kb activation. Our results showed that blocking the S100A9-TLR4 interaction using tasquinimod could inactivate the NF-κB pathway and inhibit the growth of CTCL tumor cells, and trigger cell apoptosis. Collectively, our study revealed a landscape of immunosuppressive TME mediated by interactions between malignant T cells and myeloid cells, and provided novel targets and potential treatment strategies for advanced CTCL patients.
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Affiliation(s)
- Yuxin Du
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China
| | - Yun Cai
- Center for Global Health, School of Public Health, Nanjing Medical University, 211166, Nanjing, Jiangsu, China; Department of Bioinformatics, Nanjing Medical University, 211166, Nanjing, China
| | - Yan Lv
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China
| | - Lishen Zhang
- Department of Bioinformatics, Nanjing Medical University, 211166, Nanjing, China; Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Hao Yang
- Department of Anesthesiology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, 507 Zhengmin Road, Shanghai, 200433, China
| | - Quanzhong Liu
- Center for Global Health, School of Public Health, Nanjing Medical University, 211166, Nanjing, Jiangsu, China; Department of Bioinformatics, Nanjing Medical University, 211166, Nanjing, China
| | - Ming Hong
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing, 210029, China; Key Laboratory of Hematology of Nanjing Medical University, Nanjing, 210029, China
| | - Yue Teng
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China
| | - Weiyan Tang
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China
| | - Rong Ma
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China
| | - Jianqiu Wu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China
| | - Jianzhong Wu
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China
| | - Qianghu Wang
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China; Center for Global Health, School of Public Health, Nanjing Medical University, 211166, Nanjing, Jiangsu, China; Department of Bioinformatics, Nanjing Medical University, 211166, Nanjing, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Personalized Cancer Medicine, Nanjing Medical University, Nanjing, 210029, China; Biomedical Big Data Center, Nanjing Medical University, Nanjing, Jiangsu, 211166, China
| | - Hongshan Chen
- Key Laboratory of Cardiovascular & Cerebrovascular Medicine, School of Pharmacy, Nanjing Medical University, Nanjing, China; Department of Cardiothoracic Surgery, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China; Key Laboratory of Targeted Intervention of Cardiovascular Disease, Collaborative Innovation Center for Cardiovascular Disease Translational Medicine, Nanjing Medical University, Nanjing, China.
| | - Kening Li
- Center for Global Health, School of Public Health, Nanjing Medical University, 211166, Nanjing, Jiangsu, China; Department of Bioinformatics, Nanjing Medical University, 211166, Nanjing, China.
| | - Jifeng Feng
- The Affiliated Cancer Hospital of Nanjing Medical University, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, 42 Baiziting, Nanjing, 210009, China.
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15
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Zhan X, Wu R, Kong X, You Y, He K, Sun X, Huang Y, Chen W, Duan L. Elevated neutrophil extracellular traps by HBV-mediated S100A9-TLR4/RAGE-ROS cascade facilitate the growth and metastasis of hepatocellular carcinoma. Cancer Commun (Lond) 2022; 43:225-245. [PMID: 36346061 PMCID: PMC9926958 DOI: 10.1002/cac2.12388] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 07/12/2022] [Accepted: 10/27/2022] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Neutrophil extracellular traps (NETs) are considered significant contributors to cancer progression, especially metastasis. However, it is still unclear whether NETs are involved in hepatitis B virus (HBV)-related hepatocarcinogenesis and have potential clinical significance during evaluation and management for hepatocellular carcinoma (HCC). In this study, we aimed to investigate the functional mechanism of NETs in HBV-related hepatocarcinogenesis and their clinical significance. METHODS A total of 175 HCC patients with and without HBV infection and 58 healthy controls were enrolled in this study. NETs were measured in tissue specimens, freshly isolated neutrophils and blood serum from these patients, and the correlation of circulating serum NETs levels with malignancy was evaluated. The mechanism by which HBV modulates NETs formation was explored using cell-based studies. In addition, in vitro and in vivo experiments were further performed to clarify the functional mechanism of NETs on the growth and metastasis of HCC. RESULTS We observed an elevated level of NETs in blood serum and tissue specimens from HCC patients, especially those infected with HBV. NETs facilitated the growth and metastasis of HCC both in vitro and in vivo, which were mainly dominated by increased angiogenesis, epithelial-mesenchymal transition (EMT)-related cell migration, matrix metalloproteinases (MMPs)-induced extracellular matrix (ECM) degradation and NETs-mediated cell trapping. Inhibition of NETs generation by DNase 1 effectively abrogated the NETs-aroused HCC growth and metastasis. In addition, HBV-induced S100A9 accelerated the generation of NETs, which was mediated by activation of toll-like receptor (TLR4)/receptor for advanced glycation end products (RAGE)-reactive oxygen species (ROS) signaling. Further, circulatory NETs were found to correlate with viral load, TNM stage and metastasis status in HBV-related HCC, and the identified NETs could predict extrahepatic metastasis, with an area under the ROC curve (AUC) of 0.83 and 90.3% sensitivity and 62.8% specificity at a cutoff value of 0.32. CONCLUSIONS Our findings indicated that activation of RAGE/TLR4-ROS signaling by HBV-induced S100A9 resulted in abundant NETs formation, which subsequently facilitated the growth and metastasis of HCC cells. More importantly, the identified circulatory NETs exhibited potential as an alternative biomarker for predicting extrahepatic metastasis in HBV-related HCC.
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Affiliation(s)
- Xi Zhan
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Rui Wu
- Department of Laboratory MedicineThe First Affiliated Hospital of Chongqing Medical UniversityChongqing400016P. R. China
| | - Xue‐Hua Kong
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory MedicineChongqing Medical UniversityChongqing400010P. R. China
| | - Yan You
- Department of PathologyThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Kun He
- Department of Hepatobiliary SurgeryThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Xiao‐Yu Sun
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Yong Huang
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Wei‐Xian Chen
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
| | - Liang Duan
- Department of Laboratory MedicineThe Second Affiliated Hospital of Chongqing Medical UniversityChongqing400000P. R. China
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16
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Hepatitis B Virus-Encoded HBsAg Contributes to Hepatocarcinogenesis by Inducing the Oncogenic Long Noncoding RNA LINC00665 through the NF-κB Pathway. Microbiol Spectr 2022; 10:e0273121. [PMID: 35993712 PMCID: PMC9603668 DOI: 10.1128/spectrum.02731-21] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Clinical and in vivo studies have demonstrated a role for hepatitis B virus (HBV)-encoded HBsAg (hepatitis B surface antigen) in HBV-related hepatocellular carcinoma (HCC); however, the underlying mechanisms remain largely unknown. Here, we investigated the role of HBsAg in regulating long noncoding RNAs (lncRNAs) involved in HCC progression. Our analysis of microarray data sets identified LINC00665 as an HBsAg-regulated lncRNA. Furthermore, LINC00665 is upregulated in liver samples from HBV-infected patients as well as in HCC, specifically in HBV-related HCC liver samples. These findings were supported by our in vitro data demonstrating that HBsAg, as well as HBV, positively regulates LINC00665 in multiple HBV cell culture models. Next, we evaluated the oncogenic potential of LINC00665 by its overexpression and CRISPR interference (CRISPRi)-based knockdown in various cell-based assays. LINC00665 promoted cell proliferation, migration, and colony formation but inhibited cell apoptosis in vitro. We then identified the underlying mechanism of HBsAg-mediated regulation of LINC00665. We used immunofluorescence assays to show that HBsAg enhanced the nuclear translocation of NF-κB factors in HepG2 cells, confirming that HBsAg activates NF-κB. Inhibition of NF-κB signaling nullified HBsAg-mediated LINC00665 upregulation, suggesting that HBsAg acts through NF-κB to regulate LINC00665. Furthermore, the LINC00665 promoter contains NF-κB binding sites, and their disruption abrogated HBsAg-induced LINC00665 upregulation. Finally, HBsAg facilitated the enrichment of the NF-κB factors NF-κB1, RelA, and c-Rel in the LINC00665 promoter. Taken together, this work shows that HBsAg can drive hepatocarcinogenesis by upregulating oncogenic LINC000665 through the NF-κB pathway, thereby identifying a novel mechanism in HBV-related HCC. IMPORTANCE Hepatitis B virus (HBV) is a major risk factor for hepatocellular carcinoma (HCC). Numerous reports indicate an oncogenic role for HBV-encoded HBsAg; however, the underlying mechanisms are not well understood. Here, we studied the role of HBsAg in regulating lncRNAs involved in hepatocarcinogenesis. We demonstrate that HBsAg, as well as HBV, positively regulates oncogenic lncRNA LINC00665. The clinical significance of this lncRNA is highlighted by our observation that LINC00665 is upregulated in liver samples during HBV infection and HBV-related HCC. Furthermore, we show LINC00665 can drive hepatocarcinogenesis by promoting cell proliferation, colony formation, and cell migration and inhibiting apoptosis. Taken together, this work identified LINC00665 as a novel gene through which HBsAg can drive hepatocarcinogenesis. Finally, we show that HBsAg enhances LINC00665 levels in hepatocytes by activating the NF-κB pathway, thereby identifying a novel mechanism by which HBV may contribute to HCC.
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17
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He S, Qiao J, Wang L, Yu L. A novel immune-related gene signature predicts the prognosis of hepatocellular carcinoma. Front Oncol 2022; 12:955192. [PMID: 36185203 PMCID: PMC9520462 DOI: 10.3389/fonc.2022.955192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 08/24/2022] [Indexed: 11/21/2022] Open
Abstract
Immune-related genes play a key role in regulating the cancer immune microenvironment, influencing the overall survival of patients with hepatocellular carcinoma (HCC). Along with the rapid development of immunotherapy, identifying immune-related genes with prognostic value in HCC has attracted increasing attention. Here, we aimed to develop a prognostic signature based on immune-related genes. By investigating the transcriptome landscape of 374 HCC and 160 non-HCC samples in silico, a total of 2251 differentially expressed genes were identified. Among which, 183 differentially expressed immune-related genes were subjected to a univariate Cox proportional hazard model to screen for genes with possible prognostic significance. A 10-gene prognostic signature, including HLA-G, S100A9, S100A10, DCK, CCL14, NRAS, EPO, IL1RN, GHR and RHOA, was generated employing a multivariate Cox proportional hazard model. Kaplan–Meier and Receiver Operator Characteristic (ROC) curves were used to evaluate the prognostic utility of the 10-gene signature. Moreover, the underlying mechanisms of these genes were analyzed via Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment. According to the Tumor Immune Estimation Resource (TIMER) database, our prognostic signature was significantly associated with tumor-infiltrating B cells, CD4 T cells, dendritic cells, macrophages and neutrophils. Our study provides a novel prognostic signature based on immune-related genes associated with clinical outco mes of HCC.
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Liu H, Yan Y, Lin J, He C, Liao H, Li H, Zhou Z, Wang J, Mao K, Xiao Z. Circular RNA circSFMBT2 downregulation by HBx promotes hepatocellular carcinoma metastasis via the miR-665/TIMP3 axis. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 29:788-802. [PMID: 36159591 PMCID: PMC9463182 DOI: 10.1016/j.omtn.2022.08.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 08/02/2022] [Indexed: 04/30/2023]
Abstract
Hepatitis B virus X protein (HBx) is considered as an oncogene in tumorigenesis and progression of hepatocellular carcinoma (HCC). In recent years, the important role of circular RNAs (circRNAs) in HCC has been increasingly demonstrated. However, the regulatory mechanisms of HBx on circRNAs remains largely unknown. In this study, we identified that a novel circRNA, circSFMBT2, was markedly downregulated by HBx. Low expression of circSFMBT2 was correlated with poor prognosis and vascular invasion. Functionally, overexpression of circSFMBT2 significantly inhibited HCC metastasis both in vitro and in vivo. The mechanism of circSFMBT2 was to as a sponge of miR-665, which is a negative regulator of tissue inhibitor of metalloproteinases 3 (TIMP3). However, HBx downregulated circSFMBT2 via the interaction with DExH-box helicase 9 (DHX9), which binds to flanking circRNA-forming introns. In conclusion, circSFMBT2, which is downregulated by HBx, acts as a tumor suppressor to inhibit tumor metastasis through the miR-665/TIMP3 axis. Our study suggests that circSFMBT2 could be a potential prognostic biomarker and therapeutic target for HCC.
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Affiliation(s)
- Haohan Liu
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Yongcong Yan
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
- Corresponding author Yongcong Yan, Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Yanjiang West Road #107, Guangzhou 510120, China.
| | - Jianhong Lin
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Chuanchao He
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Hao Liao
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Huoming Li
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Zhenyu Zhou
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Jie Wang
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Kai Mao
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
- Department of General Surgery, Shenshan Medical Center, Memorial Hospital of Sun Yat-Sen University, Shanwei 516600, China
- Corresponding author Kai Mao, Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Yanjiang West Road #107, Guangzhou 510120, China.
| | - Zhiyu Xiao
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
- Department of General Surgery, Shenshan Medical Center, Memorial Hospital of Sun Yat-Sen University, Shanwei 516600, China
- Corresponding author Zhiyu Xiao, Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Yanjiang West Road #107, Guangzhou 510120, China.
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Epremyan KK, Goleva TN, Rogov AG, Lavrushkina SV, Zinovkin RA, Zvyagilskaya RA. The First Yarrowia lipolytica Yeast Models Expressing Hepatitis B Virus X Protein: Changes in Mitochondrial Morphology and Functions. Microorganisms 2022; 10:microorganisms10091817. [PMID: 36144419 PMCID: PMC9501646 DOI: 10.3390/microorganisms10091817] [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: 07/17/2022] [Revised: 09/04/2022] [Accepted: 09/07/2022] [Indexed: 11/16/2022] Open
Abstract
Chronic hepatitis B virus infection is the dominant cause of hepatocellular carcinoma, the main cause of cancer death. HBx protein, a multifunctional protein, is essential for pathogenesis development; however, the underlying mechanisms are not fully understood. The complexity of the system itself, and the intricate interplay of many factors make it difficult to advance in understanding the mechanisms underlying these processes. The most obvious solution is to use simpler systems by reducing the number of interacting factors. Yeast cells are particularly suitable for studying the relationships between oxidative stress, mitochondrial dynamics (mitochondrial fusion and fragmentation), and mitochondrial dysfunction involved in HBx-mediated pathogenesis. For the first time, genetically modified yeast, Y. lipolytica, was created, expressing the hepatitis B virus core protein HBx, as well as a variant fused with eGFP at the C-end. It was found that cells expressing HBx experienced stronger oxidative stress than the control cells. Oxidative stress was alleviated by preincubation with the mitochondria-targeted antioxidant SkQThy. Consistent with these data, in contrast to the control cells (pZ-0) containing numerous mitochondrial forming a mitochondrial reticulum, in cells expressing HBx protein, mitochondria were fragmented, and preincubation with SkQThy partially restored the mitochondrial reticulum. Expression of HBx had a significant influence on the bioenergetic function of mitochondria, making them loosely coupled with decreased respiratory rate and reduced ATP formation. In sum, the first highly promising yeast model for studying the impact of HBx on bioenergy, redox-state, and dynamics of mitochondria in the cell and cross-talk between these parameters was offered. This fairly simple model can be used as a platform for rapid screening of potential therapeutic agents, mitigating the harmful effects of HBx.
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Affiliation(s)
- Khoren K. Epremyan
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Ave. 33/2, 119071 Moscow, Russia
- Correspondence: (K.K.E.); (R.A.Z.); Tel.: +7-(917)-575-3560 (K.K.E.)
| | - Tatyana N. Goleva
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Ave. 33/2, 119071 Moscow, Russia
| | - Anton G. Rogov
- National Research Center “Kurchatov Institute”, Akademika Kurchatova pl. 1, 123182 Moscow, Russia
| | - Svetlana V. Lavrushkina
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskye Gory 1/40, 119992 Moscow, Russia
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, Leninskye Gory 1/73, 119234 Moscow, Russia
| | - Roman A. Zinovkin
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskye Gory 1/40, 119992 Moscow, Russia
| | - Renata A. Zvyagilskaya
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky Ave. 33/2, 119071 Moscow, Russia
- Correspondence: (K.K.E.); (R.A.Z.); Tel.: +7-(917)-575-3560 (K.K.E.)
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20
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Huang A, Lv B, Zhang Y, Yang J, Li J, Li C, Yu Z, Xia J. Construction of a tumor immune infiltration macrophage signature for predicting prognosis and immunotherapy response in liver cancer. Front Mol Biosci 2022; 9:983840. [PMID: 36120553 PMCID: PMC9479109 DOI: 10.3389/fmolb.2022.983840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
Liver cancer is an extraordinarily heterogeneous malignant disease. The tumor microenvironment (TME) and tumor-associated macrophages (TAMs) are the major drivers of liver cancer initiation and progression. It is critical to have a better understanding of the complicated interactions between liver cancer and the immune system for the development of cancer immunotherapy. Based on the gene expression profiles of tumor immune infiltration cells (TIICs), upregulated genes in TAMs and downregulated genes in other types of immune cells were identified as macrophage-specific genes (MSG). In this study, we combined MSG, immune subtypes, and clinical information on liver cancer to develop a tumor immune infiltration macrophage signature (TIMSig). A four-gene signature (S100A9, SLC22A15, TRIM54, and PPARGC1A) was identified as the TAM-related prognostic genes for liver cancer, independent of multiple clinicopathological parameters. Survival analyses showed that patients with low TIMSig had a superior survival rate than those with high TIMSig. Additionally, clinical immunotherapy response and TIMSig was observed as highly relevant. In addition, TIMSig could predict the response to chemotherapy. Collectively, the TIMSig could be a potential tool for risk-stratification, clinical decision making, treatment planning, and oncology immunotherapeutic drug development.
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Affiliation(s)
- Anmin Huang
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Translational Medicine Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, China
| | - Bei Lv
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yunjie Zhang
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Translational Medicine Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, China
| | - Junhui Yang
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Translational Medicine Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, China
| | - Jie Li
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Translational Medicine Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, China
| | - Chengjun Li
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Translational Medicine Laboratory, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First Clinical Medical College, Wenzhou Medical University, Wenzhou, China
| | - Zhijie Yu
- Wenzhou Key Laboratory of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- *Correspondence: Zhijie Yu, ; Jinglin Xia,
| | - Jinglin Xia
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Department of Intervention, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
- *Correspondence: Zhijie Yu, ; Jinglin Xia,
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21
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Chen J, Wang H, Zhou L, Liu Z, Chen H, Tan X. A necroptosis-related gene signature for predicting prognosis, immune landscape, and drug sensitivity in hepatocellular carcinoma. Cancer Med 2022; 11:5079-5096. [PMID: 35560794 PMCID: PMC9761093 DOI: 10.1002/cam4.4812] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 04/22/2022] [Accepted: 04/26/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) remains a growing threat to global health. Necroptosis is a newly discovered form of cell necrosis that plays a vital role in cancer development. Thus, we conducted this study to identify a predictive signature of HCC based on necroptosis-related genes. METHODS The tumor samples in the liver hepatocellular carcinoma (LIHC) cohort from The Cancer Genome Atlas (TCGA) database were subtyped using the consensus clustering algorithm. Univariate Cox regression and LASSO-Cox analysis were performed to identify a gene signature from genes differentially expressed between tumor clusters. Then, we integrated the TNM stage and the prognostic model to build a nomogram. The gene signature and the nomogram were externally validated in the GSE14520 cohort from the Gene Expression Omnibus (GEO) and the LIRP-JP cohort from the International Cancer Genome Consortium (ICGC). Evaluations of predictive performance evaluations were conducted using Kaplan-Meier plots, time-dependent receiver operating characteristic curves, principal component analyses, concordance indices, and decision curve analyses. The tumor microenvironment was estimated using eight published methods. Finally, we forecasted the sensitivity of HCC patients to immunotherapy and chemotherapy based on this gene signature. RESULTS We identified two necroptosis-related clusters and a 10-gene signature (MTMR2, CDCA8, S100A9, ANXA10, G6PD, SLC1A5, SLC2A1, SPP1, PLOD2, and MMP1). The gene signature and the nomogram had good predictive ability in the TCGA, ICGC, and GEO cohorts. The risk score was positively associated with the levels of necroptosis and immune cell infiltrations (especially of immunosuppressive cells). The high-risk group could benefit more from immunotherapy and some chemotherapeutics than the low-risk group. CONCLUSION The necroptosis-related gene signature provides a new method for the risk stratification and treatment optimization of HCC. The nomogram can further improve predictive accuracy.
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Affiliation(s)
- Junliang Chen
- Department of General SurgeryShengjing Hospital of China Medical UniversityShenyangLiaoningP. R. China
| | - Huaitao Wang
- Department of General SurgeryShengjing Hospital of China Medical UniversityShenyangLiaoningP. R. China
| | - Lei Zhou
- Department of General SurgeryShengjing Hospital of China Medical UniversityShenyangLiaoningP. R. China
| | - Zhihao Liu
- Department of General SurgeryShengjing Hospital of China Medical UniversityShenyangLiaoningP. R. China
| | - Hui Chen
- Department of General SurgeryShengjing Hospital of China Medical UniversityShenyangLiaoningP. R. China
| | - Xiaodong Tan
- Department of General SurgeryShengjing Hospital of China Medical UniversityShenyangLiaoningP. R. China
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22
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Hepatitis B Viral Protein HBx and the Molecular Mechanisms Modulating the Hallmarks of Hepatocellular Carcinoma: A Comprehensive Review. Cells 2022; 11:cells11040741. [PMID: 35203390 PMCID: PMC8870387 DOI: 10.3390/cells11040741] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/10/2022] [Accepted: 02/16/2022] [Indexed: 02/06/2023] Open
Abstract
With 296 million cases estimated worldwide, chronic hepatitis B virus (HBV) infection is the most common risk factor for hepatocellular carcinoma (HCC). HBV-encoded oncogene X protein (HBx), a key multifunctional regulatory protein, drives viral replication and interferes with several cellular signalling pathways that drive virus-associated hepatocarcinogenesis. This review article provides a comprehensive overview of the role of HBx in modulating the various hallmarks of HCC by supporting tumour initiation, progression, invasion and metastasis. Understanding HBx-mediated dimensions of complexity in driving liver malignancies could provide the key to unlocking novel and repurposed combinatorial therapies to combat HCC.
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23
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Identification S100A9 as a potential biomarker in neuroblastoma. Mol Biol Rep 2021; 48:7743-7753. [PMID: 34689294 PMCID: PMC8604885 DOI: 10.1007/s11033-021-06783-2] [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: 07/03/2021] [Accepted: 09/15/2021] [Indexed: 10/29/2022]
Abstract
BACKGROUND More than half of Neuroblastoma (NB) patients presented with distant metastases and the relapse of metastatic patients was up to 90%. It is urgent to explore a biomarker that could facilitate the prediction of metastasis in NB patients. METHODS AND RESULTS In the present study, we systematically analyzed Gene Expression Omnibus datasets and focused on identifying the critical molecular networks and novel key hub genes implicated in NB metastasis. In total, 176 up-regulated and 19 down-regulated differentially expressed genes (DEGs) were identified. Based on these DEGs, a PPI network composed of 150 nodes and 452 interactions was established. Through PPI network identification combined with qRT-PCR, ELISA and IHC, S100A9 was screened as an outstanding gene. Furthermore, in vitro tumorigenesis assays demonstrated that S100A9 overexpression enhanced the proliferation, migration and invasion of NB cells. CONCLUSIONS Taken together, our findings suggested that S100A9 could participate in NB tumorigenesis and progression. In addition, S100A9 has the potential to be used as a promising clinical biomarker in the prediction of NB metastasis.
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24
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Huo J, Wu L, Zang Y. Identification and validation of a novel immune-related signature associated with macrophages and CD8 T cell infiltration predicting overall survival for hepatocellular carcinoma. BMC Med Genomics 2021; 14:232. [PMID: 34544391 PMCID: PMC8454156 DOI: 10.1186/s12920-021-01081-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 09/10/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Although the effects of macrophages and CD8 T cell infiltration on clinical outcome have been widely reported, the association between immunity-associated gene with them for hepatocellular carcinoma (HCC) remains unclear. MATERIALS AND METHODS The ssGSEA served for quantifying the macrophages as well as CD8 T cell infiltration in the HCC samples obtained from TCGA database. Kaplan-Meier (KM) survival assay was used to determine the associations between macrophages and CD8 T cell infiltration with OS. LASSO Cox regressive method assisted in developing an immune gene signature as well as building a risk score. The performance was evaluated by the time-dependent ROC together with the KM survival analysis. The ICGC database were adopted for external verification. CIBERSORT was applied to the correlation analysis on the immune-related signature and the immunocyte infiltration. GSEA were employed exploring the underlying molecular mechanisms. RESULTS Increased CD8+ T cell infiltration was associated with longer OS, whereas a greater infiltration of macrophages was related to shorter OS. There were 398 differential expression genes (DEGs) between the high- and low infiltration groups with the "edgeR" package. An prognostic signature consisted of 10 immune genes was built in TCGA and examined in ICGC. The uniform cutoff (0.927) was adopted for separating sufferers into the high-risk (HR) and low-risk (LR) groups. The ROC curves revealed that the AUC data for this signature predicting 1, 2, 3, 4 and 5 year were all above 0.7 in both TCGA and ICGC cohort and patients in the HR group exhibited an evidently weaker prognostic results compared with the LR group. The HR group presented evidently greater Tregs and Macrophage M0 relative to the LR group, whereas the LR group saw the enrichment of CD8 T cells. CONCLUSION The immune signature associated with macrophages as well as CD8 T cell infiltration has reliable prognostic and predictive value for HCC patients.
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Affiliation(s)
- Junyu Huo
- Liver Disease Center, The Affiliated Hospital of Qingdao University, No. 59 Haier Road, Qingdao, 266003, China
| | - Liqun Wu
- Liver Disease Center, The Affiliated Hospital of Qingdao University, No. 59 Haier Road, Qingdao, 266003, China.
| | - Yunjin Zang
- Liver Disease Center, The Affiliated Hospital of Qingdao University, No. 59 Haier Road, Qingdao, 266003, China
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25
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Liu Y, Li YQ, Huang SH, Li YL, Xia JW, Jia JS, Wei F, Wang JH, Dai GQ, Wang YC, Li XY, Han LX, Zhang XL, Xiang XD, Zhao WT, Xiao D, Lin XL. Liver-specific over-expression of Cripto-1 in transgenic mice promotes hepatocyte proliferation and deregulated expression of hepatocarcinogenesis-related genes and signaling pathways. Aging (Albany NY) 2021; 13:21155-21190. [PMID: 34517344 PMCID: PMC8457585 DOI: 10.18632/aging.203402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 07/13/2021] [Indexed: 11/25/2022]
Abstract
In this study, we investigated the role of embryonic gene Cripto-1 (CR-1) in hepatocellular carcinoma (HCC) using hepatocyte-specific CR-1-overexpressing transgenic mice. The expression of truncated 1.7-kb CR-1 transcript (SF-CR-1) was significantly higher than the full-length 2.0-kb CR-1 transcript (FL-CR-1) in a majority of HCC tissues and cell lines. Moreover, CR-1 mRNA and protein levels were significantly higher in HCC tissues than adjacent normal liver tissues. Hepatocyte-specific over-expression of CR-1 in transgenic mice enhanced hepatocyte proliferation after 2/3 partial hepatectomy (2/3 PHx). CR-1 over-expression significantly increased in vivo xenograft tumor growth of HCC cells in nude mice and in vitro HCC cell proliferation, migration, and invasion. CR-1 over-expression in the transgenic mouse livers deregulated HCC-related signaling pathways such as AKT, Wnt/β-catenin, Stat3, MAPK/ERK, JNK, TGF-β and Notch, as well as expression of HCC-related genes such as CD5L, S100A8, S100A9, Timd4, Orm2, Orm3, PDK4, DMBT1, G0S2, Plk2, Plk3, Gsta1 and Gsta2. However, histological signs of precancerous lesions, hepatocyte dysplasia or HCC formation were not observed in the livers of 3-, 6- or 8-month-old hepatocyte-specific CR-1-overexpressing transgenic mice. These findings demonstrate that liver-specific CR-1 overexpression in transgenic mice deregulates signaling pathways and genes associated with HCC.
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Affiliation(s)
- Yu Liu
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
- Institute of Comparative Medicine and Laboratory Animal Center, Southern Medical University, Guangzhou 510515, China
| | - Yan-Qing Li
- Department of Hematology, Central Hospital of Xuhui District, Shanghai 200030, China
| | - Shi-Hao Huang
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Yong-Long Li
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
- Institute of Comparative Medicine and Laboratory Animal Center, Southern Medical University, Guangzhou 510515, China
| | - Jia-Wei Xia
- The Third People’s Hospital of Kunming (The Sixth Affiliated Hospital of Dali University), Kunming 650041, China
| | - Jun-Shuang Jia
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Fang Wei
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Jia-Hong Wang
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Guan-Qi Dai
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Yu-Cai Wang
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
| | - Xiao-Yan Li
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
- Institute of Comparative Medicine and Laboratory Animal Center, Southern Medical University, Guangzhou 510515, China
| | - Liu-Xin Han
- The Third People’s Hospital of Kunming (The Sixth Affiliated Hospital of Dali University), Kunming 650041, China
| | - Xiao-Ling Zhang
- Department of Physiology, Faculty of Basic Medical Sciences, Guilin Medical University, Guilin 541004, China
| | - Xu-Dong Xiang
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital, Yunnan Cancer Center), Kunming 650118, China
| | - Wen-Tao Zhao
- Department of Gastrointestinal Oncology, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital, Yunnan Cancer Center), Kunming 650118, China
| | - Dong Xiao
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
- Institute of Comparative Medicine and Laboratory Animal Center, Southern Medical University, Guangzhou 510515, China
| | - Xiao-Lin Lin
- Cancer Research Institute, School of Basic Medical Science, Southern Medical University, Guangzhou 510515, China
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26
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Xia S, Wu J, Zhou W, Zhang M, Zhao K, Tian D, Liu J, Liao J. HRC promotes anoikis resistance and metastasis by suppressing endoplasmic reticulum stress in hepatocellular carcinoma. Int J Med Sci 2021; 18:3112-3124. [PMID: 34400882 PMCID: PMC8364458 DOI: 10.7150/ijms.60610] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/24/2021] [Indexed: 01/03/2023] Open
Abstract
Histidine-rich calcium binding protein (HRC) is markedly overexpressed in hepatocellular carcinoma (HCC) and is significantly correlated with metastasis. Anoikis resistance and endoplasmic reticulum (ER) stress may have a critical effect on survival before metastasis. However, the potential functions of HRC in anoikis resistance in HCC remain unknown. Here, we uncovered the clinical value of HRC and its functional significance on anoikis in HCC. The positive expression of HRC was observably correlated with tumor size, tumor encapsulation, and tumor-node-metastasis (TNM) stage. The expression of HRC increased in HCC cells cultured in suspension. HRC enhanced the anoikis resistance of HCC, and promoted the HCC metastasis in vivo. Mechanistically, the anoikis resistance was probably dependent on endoplasmic reticulum stress. Modulating HRC level changed the ERS to affect anoikis resistance by acting protein kinase RNA-like ER kinase (PERK)-eIF2a-ATF4-CHOP signaling axis. In conclusion, we define HRC as a novel candidate oncogene involved in anoikis resistance and HCC metastasis, and provide a new potential therapeutic target for HCC.
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Affiliation(s)
- Suhong Xia
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Jingwen Wu
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Wangdong Zhou
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Mingyu Zhang
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Kai Zhao
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Dean Tian
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Jingmei Liu
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Jiazhi Liao
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Institute of Liver and Gastrointestinal Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
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Liao J, Li JZ, Xu J, Xu Y, Wen WP, Zheng L, Li L. High S100A9 + cell density predicts a poor prognosis in hepatocellular carcinoma patients after curative resection. Aging (Albany NY) 2021; 13:16367-16380. [PMID: 34157683 PMCID: PMC8266308 DOI: 10.18632/aging.203162] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 05/19/2021] [Indexed: 12/12/2022]
Abstract
S100A9 is differentially expressed in various cell types and is associated with the development, progression and metastasis of various cancers. However, the expression, distribution, and clinical significance of S100A9 in hepatocellular carcinoma (HCC) remain unclear. In the present study, The Cancer Genome Atlas (TCGA) database was used to examine S100A9 gene expression in HCC; we found that S100A9 expression was associated with HCC prognosis. In addition, S100A9 protein expression was assessed by immunohistochemistry analysis of tissues from 382 HCC patients. We found that the infiltration of S100A9+ cells in both tumor and nontumor tissues could predict poor overall survival (P = 0.0329, tumor; P = 0.0003, nontumor) and a high recurrence risk (P = 0.0387, tumor; P = 0.0015, nontumor) in our tissue microarray analysis. Furthermore, immunofluorescence double staining revealed that the primary S100A9-expressing cells in adjacent nontumoral tissue were CD15+ neutrophils, and both CD68+ macrophages and CD15+ neutrophils expressed S100A9 in HCC tumor tissues. Taken together, the results suggest that high S100A9+ cell density predicts a poor prognosis in HCC patients, and S100A9 expression could potentially serve as an independent prognostic marker for HCC.
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Affiliation(s)
- Jing Liao
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China.,Division of Head and Neck Surgery, Department of Otorhinolaryngology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, China.,Guangdong Institute of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, China
| | - Jin-Zhu Li
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Jing Xu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong 510060, China
| | - Yongquan Xu
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Wei-Ping Wen
- Division of Head and Neck Surgery, Department of Otorhinolaryngology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, China
| | - Limin Zheng
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Lian Li
- MOE Key Laboratory of Gene Function and Regulation, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
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28
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Cui C, Zhang Y, Liu G, Zhang S, Zhang J, Wang X. Advances in the study of cancer metastasis and calcium signaling as potential therapeutic targets. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2021; 2:266-291. [PMID: 36046433 PMCID: PMC9400724 DOI: 10.37349/etat.2021.00046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/21/2021] [Indexed: 11/19/2022] Open
Abstract
Metastasis is still the primary cause of cancer-related mortality. However, the underlying mechanisms of cancer metastasis are not yet fully understood. Currently, the epithelial-mesenchymal transition, metabolic remodeling, cancer cell intercommunication and the tumor microenvironment including diverse stromal cells, are reported to affect the metastatic process of cancer cells. Calcium ions (Ca2+) are ubiquitous second messengers that manipulate cancer metastasis by affecting signaling pathways. Diverse transporter/pump/channel-mediated Ca2+ currents form Ca2+ oscillations that can be decoded by Ca2+-binding proteins, which are promising prognostic biomarkers and therapeutic targets of cancer metastasis. This paper presents a review of the advances in research on the mechanisms underlying cancer metastasis and the roles of Ca2+-related signals in these events.
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Affiliation(s)
- Chaochu Cui
- Henan Key Laboratory of Medical Tissue Regeneration, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Yongxi Zhang
- Department of Oncology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Gang Liu
- Henan Key Laboratory of Medical Tissue Regeneration, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Shuhong Zhang
- Henan Key Laboratory of Medical Tissue Regeneration, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Jinghang Zhang
- Department of Pathology, The First Affiliated Hospital of Xinxiang Medical University, Xinxiang 453003, Henan, China
| | - Xianwei Wang
- Henan Key Laboratory of Medical Tissue Regeneration, College of Basic Medical Sciences, Xinxiang Medical University, Xinxiang 453003, Henan, China
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29
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Hu L, Liu Y, Kong X, Wu R, Peng Q, Zhang Y, Zhou L, Duan L. Fusobacterium nucleatum Facilitates M2 Macrophage Polarization and Colorectal Carcinoma Progression by Activating TLR4/NF- κB/S100A9 Cascade. Front Immunol 2021; 12:658681. [PMID: 34093546 PMCID: PMC8176789 DOI: 10.3389/fimmu.2021.658681] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/07/2021] [Indexed: 12/28/2022] Open
Abstract
Fusobacterium nucleatum (Fn) has been considered as a significant contributor in promoting colorectal carcinoma (CRC) development by suppressing host anti-tumor immunity. Recent studies demonstrated that the aggregation of M2 macrophage (Mφ) was involved in CRC progress driven by Fn infection. However, the underlying molecular mechanisms are poorly characterized. Here, we investigated the role of Fn in Mφ polarization as well as its effect on CRC malignancy. Fn infection facilitated differentiation of Mφ into the M2-like Mφ phenotype by in vitro study. Histological observation from Fn-positive CRC tissues confirmed the abundance of tumor-infiltrating M2-like Mφ. Fn-induced M2-like Mφ polarization was weakened once inhibiting a highly expressed damage-associated molecular pattern (DAMP) molecule S100A9 mainly derived from Fn-challenged Mφ and CRC cells. In addition, Fn-challenged M2-like Mφ conferred CRC cells a more malignant phenotype, showing stronger proliferation and migration characteristics in vitro and significantly enhanced tumor growth in vivo, all of which were partially inhibited when S100A9 was lost. Mechanistic studies further demonstrated that activation of TLR4/NF-κB signaling pathway mediated Fn-induced S100A9 expression and subsequent M2-like Mφ activation. Collectively, these findings indicate that elevated S100A9 in Fn-infected CRC microenvironment participates in M2-like Mφ polarization, thereby facilitating CRC malignancy. Furthermore, targeting TLR4/NF-κB/S100A9 cascade may serve as promising immunotherapeutic strategy for Fn-associated CRC.
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Affiliation(s)
- Lijun Hu
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Yan Liu
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Xuehua Kong
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Rui Wu
- Department of Laboratory Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qi Peng
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Yan Zhang
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Lan Zhou
- Key Laboratory of Laboratory Medical Diagnostics, Ministry of Education, Department of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Liang Duan
- Department of Laboratory Medicine, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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30
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Lei Y, Xu X, Liu H, Chen L, Zhou H, Jiang J, Yang Y, Wu B. HBx induces hepatocellular carcinogenesis through ARRB1-mediated autophagy to drive the G 1/S cycle. Autophagy 2021; 17:4423-4441. [PMID: 33866937 DOI: 10.1080/15548627.2021.1917948] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The hepatitis B virus X protein (HBx) is involved in the process of hepatocellular carcinoma via the activation of various oncogenes. Our previous study indicated that ARBB1 (arrestin beta 1) promotes hepatocellular carcinogenesis (HCC). However, the role of ARRB1 in HBx-related HCC remains unclear. Herein, we identified that ARRB1 was upregulated by HBx in vivo and in vitro. Arrb1 deficiency suppressed HBx-induced hepatocellular carcinogenesis in several mouse models. Furthermore, knockdown of ARRB1 blocked HBx-induced macroautophagic/autophagic flux and disrupted the formation of autophagosomes. ARRB1 interacted with HBx, and the autophagic core protein MAP1LC3/LC3, a scaffolding protein, was essential for complete autophagy. Inhibition of autophagy by 3-methyladenine or interference of ATG5 or ATG7 attenuated HBx-induced cell cycle acceleration and the subsequent proliferative response via the induction of G1/S arrest. The absence of autophagy abolished the phosphorylation of CDK2 and the activity of the CDK2-CCNE1 complex. Our results demonstrate that ARRB1 plays a critical role in HBV-related HCC via modulating autophagy and the CDKN1B-CDK2-CCNE1-E2F1 axis and indicate that ARRB1 may be a potential therapeutic target for HCC.
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Affiliation(s)
- Yiming Lei
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, Guangdong Province, China
| | - Xuan Xu
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, Guangdong Province, China
| | - Huiling Liu
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, Guangdong Province, China
| | - Lingjun Chen
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, Guangdong Province, China
| | - Haoxiong Zhou
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, Guangdong Province, China
| | - Jie Jiang
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, Guangdong Province, China
| | - Yidong Yang
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, Guangdong Province, China
| | - Bin Wu
- Department of Gastroenterology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong Province, China.,Guangdong Provincial Key Laboratory of Liver Disease Research, Guangzhou, Guangdong Province, China
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31
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Zou S, Dong R, Wang J, Liang F, Zhu T, Zhao S, Zhang Y, Wang T, Zou P, Li N, Wang Y, Chen M, Zhou C, Zhang T, Luo L. Use of data-independent acquisition mass spectrometry for comparative proteomics analyses of sera from pregnant women with intrahepatic cholestasis of pregnancy. J Proteomics 2021; 236:104124. [PMID: 33545297 DOI: 10.1016/j.jprot.2021.104124] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 12/14/2020] [Accepted: 01/19/2021] [Indexed: 02/06/2023]
Abstract
We used data-independent acquisition (DIA) proteomics technology followed by ELISAs and automated biochemical analyses to identify and validate protein expression levels in Intrahepatic Cholestasis of Pregnancy (ICP) and healthy pregnant controls. We employed bioinformatics to identify metabolic processes associated with differentially expressed proteins.The expression levels of two proteins (S100-A9 and the L-lactate dehydrogenase A chain) were significantly higher in ICP patients than in controls; the areas under the receiver operating characteristic (ROC) curves (AUCs) were 0.774 and 0.828, respectively. The expression levels of two other proteins (apolipoprotein A-I and cholinesterase) were significantly lower in patients, with values of 0.900 and 0.842, respectively. Multiple logistic regression showed that a combination of the levels of the four proteins optimized the AUC (0.962), thus more reliably diagnosing ICP. The levels of all four proteins were positively associated with that of total bile acids. Bioinformatics analyses indicated that the four proteins principally affected neutrophil activation involved in the immune response, cell adhesion, lipoprotein metabolism, and the PPAR signaling pathway. SIGNIFICANCE: This preliminary work improves our understanding of changes in serum levels of protein in pregnant women with ICP. The four proteins may serve as novel noninvasive biomarkers for ICP.
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Affiliation(s)
- Shaohan Zou
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, Hangzhou 310000, China
| | - Ruirui Dong
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Jing Wang
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Fengbing Liang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, Hangzhou 310000, China
| | - Tingting Zhu
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, Hangzhou 310000, China
| | - Shaojie Zhao
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Yan Zhang
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Tiejun Wang
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Ping Zou
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Na Li
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Yao Wang
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China
| | - Minjian Chen
- State Key Laboratory of Reproductive Medicine, Institute of Toxicology, School of Public Health, Nanjing Medical University, Nanjing 211166, China; Key Laboratory of Modern Toxicology of Ministry of Education, School of Public Health, Nanjing Medical University, Nanjing 211166, China
| | - Conghua Zhou
- School of Computer Science and Telecommunication Engineering, Jiangsu University, Zhenjiang 212013, China
| | - Ting Zhang
- The Affiliated Wuxi Matemity and Child Health Care Hospital of Nanjing Medical University, Wuxi 214002, China.
| | - Liang Luo
- The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi 214002, China.
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32
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Zhang Y, Ren H, Li J, Xue R, Liu H, Zhu Z, Pan C, Lin Y, Hu A, Gou P, Cai J, Zhou J, Zhu W, Shi X. Elevated HMGB1 expression induced by hepatitis B virus X protein promotes epithelial-mesenchymal transition and angiogenesis through STAT3/miR-34a/NF-κB in primary liver cancer. Am J Cancer Res 2021; 11:479-494. [PMID: 33575082 PMCID: PMC7868754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 12/07/2020] [Indexed: 06/12/2023] Open
Abstract
HBV infection plays a crucial role in primary liver cancer development. Also, HBV related liver cancer has higher invasiveness and earlier discovered distant metastasis. HBV-encoded X protein (HBx) exerts various biological functions on liver cancer progression, including proliferation, invasion, and venous metastasis. There is evidence that High-mobility group box 1 (HMGB1) promotes epithelial-mesenchymal transition (EMT) and angiogenesis of tumors, including liver cancer. Therefore, this study investigates whether HMGB1 mediates HBx-induced EMT and angiogenesis in HBV related liver cancer. We collected 76 tumor samples of primary liver cancer patients to analyze the relationship between HMGB1 and portal vein tumor thrombus (PVTT) in HBV related liver cancer. To test the influence of HMGB1 on EMT and angiogenesis, we constructed HBx lentivirus transfected HepG2/Huh7 cell lines and performed invasion assays, tube formation and in vivo metastatic experiments. We evaluated HMGB1 and STAT3/miR-34a/NF-κB pathway in vivo and in vitro by immunoblot, quantitative real-time polymerase chain reaction (qRT-PCR), immunofluorescence and immunohistochemistry analysis. Subsequent RNA interference (RNAi) and luciferase reporter assay were conducted to detect the functional correlation between HMGB1 and STAT3/miR-34a/NF-κB pathway. Our results showed enhanced expression of HMGB1 in HBV related liver cancer, especially with PVTT, while HMGB1 expression was associated with tumor invasion and metastasis. Further experiments indicated that the activation of STAT3 mediated HBx-induced HMGB1, which is involved in EMT and tumor angiogenesis. Besides, HMGB1 expression stimulated by HBx was dependent on the activation of the NF-κB signaling pathway, which was inhibited by miR-34a, while STAT3 suppressed the expression of miR-34a. Moreover, extracellular HMGB1 induced the IL-6/STAT3/miR-34a axis activation, which indicated a reciprocal relationship between HMGB1 and miR-34a. Collectively, our study provided evidence to reveal that HBx-mediated high expression of HMGB1 accounted for EMT and tumor angiogenesis in HBV related liver cancer, and HMGB1 may be a potential target for predicting venous metastasis.
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Affiliation(s)
- Yuheng Zhang
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Haozhen Ren
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Jun Li
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical UniversityHefei 230022, Anhui, P. R. China
| | - Ruifeng Xue
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Hanyi Liu
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Zhengyi Zhu
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Chenyan Pan
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Yunzhen Lin
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Anyin Hu
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Peng Gou
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Jiahui Cai
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Jingchao Zhou
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Wei Zhu
- Department of Anesthesiology, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
| | - Xiaolei Shi
- Department of Hepatobiliary Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School321, Zhongshan Road, Nanjing 210008, Jiangsu, P. R. China
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33
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Zhang C, Yao R, Chen J, Zou Q, Zeng L. S100 family members: potential therapeutic target in patients with hepatocellular carcinoma: A STROBE study. Medicine (Baltimore) 2021; 100:e24135. [PMID: 33546025 PMCID: PMC7837992 DOI: 10.1097/md.0000000000024135] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 12/09/2020] [Indexed: 12/13/2022] Open
Abstract
Proteins in S100 family exhibit different expressions patterns and perform different cytological functions, playing substantial roles in certain cancers, carcinogenesis, and disease progression. However, the expression and role of S100 family members in the prognosis of hepatocellular carcinoma (HCC) remains unclear. To investigate the effect of S100 family members for the prognosis of liver cancer, we assessed overall survival (OS) using a Kaplan-Meier plotter (KM plotter) in liver cancer patients with different situation. Our results showed that 15 members of the S100 family exhibited high levels of expression and these levels were correlated with OS in liver cancer patients. The higher expression of S100A5, S100A7, S100A7A, S100A12, S100Z, and S100G was reflected with better survival in liver cancer patients. However, worse prognosis was related to higher levels of expression of S100A2, S100A6, S100A8, S100A9, S100A10, S100A11, S10013, S100A14, and S100P. We then evaluated the prognostic values of S100 family members expression for evaluating different stages of AJCC-T, vascular invasion, alcohol consumption, and the presence of hepatitis virus in liver cancer patients. Lastly, we studied the prognostic values of S100 family members expression for patients after sorafenib treatment. In conclusion, our findings show that the proteins of S100 family members exhibit differential expression and may be useful as targets for liver cancer, facilitating novel diagnostic and therapeutic strategies in cancer.
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Affiliation(s)
- Cai Zhang
- Department of Geriatrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang
| | - Rucheng Yao
- Department of Hepatopancreatobilary Surgery, The First College of Clinical Medical Sciences, Three Gorges University, Yichang, Hubei
| | - Jie Chen
- Laboratory of Skeletal Development and Regeneration, Institute of Life Sciences, Chongqing Medical University, Chongqing, P.R. China
| | - Qiong Zou
- Department of Geriatrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang
| | - Linghai Zeng
- Department of Geriatrics, The People's Hospital of China Three Gorges University/The First People's Hospital of Yichang, Yichang
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34
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Song G, Zhu X, Xuan Z, Zhao L, Dong H, Chen J, Li Z, Song W, Jin C, Zhou M, Xie H, Zheng S, Song P. Hypermethylation of GNA14 and its tumor-suppressive role in hepatitis B virus-related hepatocellular carcinoma. Am J Cancer Res 2021; 11:2318-2333. [PMID: 33500727 PMCID: PMC7797690 DOI: 10.7150/thno.48739] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 11/14/2020] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most lethal cancers worldwide, and its specific mechanism has not been fully elucidated. Inactivation of tumor suppressors may contribute to the occurrence, progression, and recurrence of HCC. DNA methylation is a crucial mechanism involved in regulating the occurrence of HCC. Herein, we aimed to identify the key methylation-related tumor suppressors as well as potential biomarkers and therapeutic targets in HCC. Methods: Combined analysis of TCGA and GEO databases was performed to obtain potential methylation-related tumor suppressors in HCC. Methyl-target sequencing was performed to analyze the methylation level of the GNA14 promoter. The diagnostic value of GNA14 as a predictor of HCC was evaluated in HCC tumor samples and compared with normal tissues. The functional role of GNA14 and its upstream and downstream regulatory factors were investigated by gain-of-function and loss-of-function assays in vitro. Subcutaneous tumorigenesis, lung colonization, and orthotopic liver tumor model were performed to analyze the role of GNA14 in vivo. Results: The expression of GNA14 was found to be downregulated in HCC and it was negatively correlated with hepatitis B virus (HBV) infection, vascular invasion, and prognosis of HCC. DNA methylation was demonstrated to be responsible for the altered expression of GNA14 and was regulated by HBV-encoded X protein (HBx). GNA14 regulated the RB pathway by promoting Notch1 cleavage to inhibit tumor proliferation, and might inhibit tumor metastasis by inhibiting the expression of JMJD6. Conclusion: GNA14 could be regulated by HBx by modulating the methylation status of its promoter. We identified GNA14 as a potential biomarker and therapeutic target for HCC.
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35
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Huang N, Zhao G, Yang Q, Tan J, Tan Y, Zhang J, Cheng Y, Chen J. Intracellular and extracellular S100A9 trigger epithelial-mesenchymal transition and promote the invasive phenotype of pituitary adenoma through activation of AKT1. Aging (Albany NY) 2020; 12:23114-23128. [PMID: 33203795 PMCID: PMC7746360 DOI: 10.18632/aging.104072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 07/30/2020] [Indexed: 05/06/2023]
Abstract
Pituitary adenoma (PA) is mostly benign intracranial tumor, but it also displays invasive growth characteristics and provokes challenging clinical conditions. S100A9 protein enhances tumor progression. In this study, we firstly demonstrated that both intracellular and extracellular S100A9 promoted the expression of Vimentin and Intercellular cell adhesion molecule-1 (ICAM-1), coupled with reduced E-cadherin in PA. As a result, PA acquired the phenotype of Epithelial-Mesenchymal Transition (EMT), leading to proliferation, cell cycle progression, migration and invasion. In addition, we indicated S100A9-induced EMT was mediated by activation of AKT1. Furthermore, immunohistochemistry showed that S100A9 expression was higher in invasive PA than that in non-invasive PA. These data extended our understanding for the effects of S100A9 on PA invasion and contributed to further development of a promising therapeutic target for invasive PA.
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Affiliation(s)
- Ning Huang
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Guanjian Zhao
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qiang Yang
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jiahe Tan
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ying Tan
- Department of Neurosurgery, Guizhou Provincial People’s Hospital, Guiyang, Guizhou, China
| | - Jiqin Zhang
- Department of Anesthesiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China
| | - Yuan Cheng
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jin Chen
- Department of Neurosurgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
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36
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Wei R, Zhu WW, Yu GY, Wang X, Gao C, Zhou X, Lin ZF, Shao WQ, Wang SH, Lu M, Qin LX. S100 calcium-binding protein A9 from tumor-associated macrophage enhances cancer stem cell-like properties of hepatocellular carcinoma. Int J Cancer 2020; 148:1233-1244. [PMID: 33205453 DOI: 10.1002/ijc.33371] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 10/11/2020] [Accepted: 10/20/2020] [Indexed: 12/24/2022]
Abstract
Tumor-associated macrophages (TAMs) are crucial components of the tumor microenvironment. They play vital roles in hepatocellular carcinoma (HCC) progression. However, the interactions between TAMs and HCC cells have not been fully characterized. In this study, TAMs were induced using human monocytic cell line THP-1 cells in vitro to investigate their functions in HCC progression. S100 calcium-binding protein A9 (S100A9), an inflammatory microenvironment-related secreted protein, was identified to be significantly upregulated in TAMs. S100A9 expression in tumor tissues was associated with poor survival of HCC patients. It could enhance the stem cell-like properties of HepG2 and MHCC-97H cells by activating nuclear factor-kappa B signaling pathway through advanced glycosylation end product-specific receptor in a Ca2+ -dependent manner. Furthermore, we found that, after treatment with S100A9, HepG2 and MHCC-97H cells recruited more macrophages via chemokine (CC motif) ligand 2, which suggests a positive feedback between TAMs and HCC cells. Taken together, our findings reveal that TAMs could upregulate secreted protein S100A9 and enhance the stem cell-like properties of HCC cells and provide a potential therapeutic target for combating HCC.
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Affiliation(s)
- Ran Wei
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Wen-Wei Zhu
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Guang-Yang Yu
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Xuan Wang
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Chao Gao
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Xu Zhou
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Zhi-Fei Lin
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Wei-Qing Shao
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Sheng-Hao Wang
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Ming Lu
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China
| | - Lun-Xiu Qin
- Department of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, Shanghai, China.,Institutes of Biomedical Sciences, Fudan University, Shanghai, China
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37
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Wang C, Chen Y, Chen K, Zhang L. Long Noncoding RNA LINC01134 Promotes Hepatocellular Carcinoma Metastasis via Activating AKT1S1 and NF-κB Signaling. Front Cell Dev Biol 2020; 8:429. [PMID: 32656205 PMCID: PMC7325970 DOI: 10.3389/fcell.2020.00429] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 05/07/2020] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignancies with poor outcomes. The main causes of HCC-related deaths are recurrence and metastasis. Long noncoding RNAs (lncRNAs) are recently identified as critical regulators in cancers. However, the lncRNAs involved in HCC recurrence and metastasis are poorly understood. In this study, via analyzing The Cancer Genome Atlas Liver Hepatocellular Carcinoma dataset, we identified a novel lncRNA LINC01134, which is highly expressed in HCC tissues and correlated with microvascular invasion, macrovascular invasion, recurrence, and poor overall survival of HCC patients. Functional experiments revealed that ectopic expression of LINC01134 promotes HCC cell migration and invasion in vitro and HCC liver metastasis and lung metastasis in vivo. Knockdown of LINC01134 represses HCC cell migration and invasion in vitro and HCC liver metastasis and lung metastasis in vivo. Mechanistically, we found that LINC01134 directly binds the promoter of AKT1S1 and activates AKT1S1 expression. Via activating AKT1S1, LINC01134 further activates NF-κB signaling. The expression of LINC01134 is significantly positively correlated with that of AKT1S1 in HCC tissues. In line with LINC01134, AKT1S1 is also highly expressed in HCC tissues and correlated with poor survival of HCC patients. Functional rescue experiments showed that repressing AKT1S1 or NF-κB signaling abrogates the roles of LINC01134 in HCC. Taken together, these findings recognized LINC01134 as a novel oncogenic lncRNA, which indicates vascular invasion, recurrence, and poor overall survival of HCC patients. LINC01134 promotes HCC metastasis via activating AKT1S1 expression and subsequently activating NF-κB signaling. This study suggested LINC01134 as a potential prognostic biomarker and therapeutic target for HCC.
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Affiliation(s)
- Chao Wang
- Department of General Surgery, Clinical Research Center of Geriatric Diseases in Hubei Province, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yan Chen
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kunlun Chen
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lei Zhang
- Hepatic Surgery Center, Key Laboratory of Organ Transplantation, Ministry of Education and Ministry of Public Health, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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38
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Hua X, Zhang H, Jia J, Chen S, Sun Y, Zhu X. Roles of S100 family members in drug resistance in tumors: Status and prospects. Biomed Pharmacother 2020; 127:110156. [PMID: 32335300 DOI: 10.1016/j.biopha.2020.110156] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 04/06/2020] [Accepted: 04/08/2020] [Indexed: 02/06/2023] Open
Abstract
Chemotherapy and targeted therapy can significantly improve survival rates in cancer, but multiple drug resistance (MDR) limits the efficacy of these approaches. Understanding the molecular mechanisms underlying MDR is crucial for improving drug efficacy and clinical outcomes of patients with cancer. S100 proteins belong to a family of calcium-binding proteins and have various functions in tumor development. Increasing evidence demonstrates that the dysregulation of various S100 proteins contributes to the development of drug resistance in tumors, providing a basis for the development of predictive and prognostic biomarkers in cancer. Therefore, a combination of biological inhibitors or sensitizers of dysregulated S100 proteins could enhance therapeutic responses. In this review, we provide a detailed overview of the mechanisms by which S100 family members influence resistance of tumors to cancer treatment, with a focus on the development of effective strategies for overcoming MDR.
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Affiliation(s)
- Xin Hua
- Southeast University Medical College, Nanjing, 210009, China.
| | - Hongming Zhang
- Department of Respiratory Medicine, Yancheng Third People's Hospital, Southeast University Medical College, Yancheng, 224000, China.
| | - Jinfang Jia
- Southeast University Medical College, Nanjing, 210009, China.
| | - Shanshan Chen
- Southeast University Medical College, Nanjing, 210009, China.
| | - Yue Sun
- Southeast University Medical College, Nanjing, 210009, China.
| | - Xiaoli Zhu
- Southeast University Medical College, Nanjing, 210009, China; Department of Respiratory Medicine, Zhongda Hospital of Southeast University Medical College, Nanjing, 210009, China.
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39
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Harman JL, Loes AN, Warren GD, Heaphy MC, Lampi KJ, Harms MJ. Evolution of multifunctionality through a pleiotropic substitution in the innate immune protein S100A9. eLife 2020; 9:e54100. [PMID: 32255429 PMCID: PMC7213983 DOI: 10.7554/elife.54100] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 04/03/2020] [Indexed: 12/16/2022] Open
Abstract
Multifunctional proteins are evolutionary puzzles: how do proteins evolve to satisfy multiple functional constraints? S100A9 is one such multifunctional protein. It potently amplifies inflammation via Toll-like receptor four and is antimicrobial as part of a heterocomplex with S100A8. These two functions are seemingly regulated by proteolysis: S100A9 is readily degraded, while S100A8/S100A9 is resistant. We take an evolutionary biochemical approach to show that S100A9 evolved both functions and lost proteolytic resistance from a weakly proinflammatory, proteolytically resistant amniote ancestor. We identify a historical substitution that has pleiotropic effects on S100A9 proinflammatory activity and proteolytic resistance but has little effect on S100A8/S100A9 antimicrobial activity. We thus propose that mammals evolved S100A8/S100A9 antimicrobial and S100A9 proinflammatory activities concomitantly with a proteolytic 'timer' to selectively regulate S100A9. This highlights how the same mutation can have pleiotropic effects on one functional state of a protein but not another, thus facilitating the evolution of multifunctionality.
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Affiliation(s)
- Joseph L Harman
- Department of Chemistry and Biochemistry, University of OregonEugeneUnited States
- Institute of Molecular Biology, University of OregonEugeneUnited States
| | - Andrea N Loes
- Department of Chemistry and Biochemistry, University of OregonEugeneUnited States
- Institute of Molecular Biology, University of OregonEugeneUnited States
| | - Gus D Warren
- Department of Chemistry and Biochemistry, University of OregonEugeneUnited States
- Institute of Molecular Biology, University of OregonEugeneUnited States
| | - Maureen C Heaphy
- Department of Chemistry and Biochemistry, University of OregonEugeneUnited States
- Institute of Molecular Biology, University of OregonEugeneUnited States
| | | | - Michael J Harms
- Department of Chemistry and Biochemistry, University of OregonEugeneUnited States
- Institute of Molecular Biology, University of OregonEugeneUnited States
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40
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Zhang X, Wang L, Yan Y. Identification of potential key genes and pathways in hepatitis B virus-associated hepatocellular carcinoma by bioinformatics analyses. Oncol Lett 2020; 19:3477-3486. [PMID: 32269621 PMCID: PMC7138035 DOI: 10.3892/ol.2020.11470] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 01/24/2020] [Indexed: 12/12/2022] Open
Abstract
Chronic hepatitis B virus (HBV) is one of the leading causes of hepatocellular carcinoma (HCC). The precise molecular mechanisms by which HBV contributes to HCC development are not fully understood. The key genes and pathways involved in the transformation of nontumor hepatic tissues into HCC tissues in patients with HBV infection are essential to guide the treatment of HBV-associated HCC. Five datasets were collected from the Gene Expression Omnibus database to form a large cohort. Differentially expressed genes (DEGs) were identified between HCC tissues and nontumor hepatic tissues from HBV-infected patients using the ‘limma’ package. The top 50 upregulated and top 50 downregulated DEGs in HCC vs. nontumor tissues were demonstrated in subsets by heat maps. Based on the DEGs, Gene Ontology functional and Kyoto Encyclopedia of Genes and Genomes pathways enrichment analyses were performed. Several key pathways of the up- and downregulated DEGs were identified and presented by protein-protein interaction (PPI) networks. A total of 1,934 DEGs were identified. The upregulated DEGs were primarily associated with the ‘cell cycle’. Among the DEGs enriched in the ‘cell cycle’ pathway, 6 genes had a log2-fold change >2: SFN, BUB1B, TTK, CCNB1, CDK1 and CDC20. The downregulated DEGs were primarily associated with the metabolic pathways, such as ‘carbon metabolism’, ‘glycine, serine and threonine metabolism’, ‘tryptophan metabolism’, ‘retinol metabolism’ and ‘alanine, aspartate and glutamate metabolism’. The DEGs in the ‘cell cycle’ and ‘metabolic pathways’ were presented by the PPI networks respectively. Overall, the present study provides new insights into the specific etiology of HCC and molecular mechanisms for the transformation of nontumor hepatic tissues into HCC tissues in patients with a history of HBV infection and several potential therapeutic targets for targeted therapy in these patients.
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Affiliation(s)
- Xiang Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Lingchen Wang
- Department of Biostatistics and Epidemiology, School of Public Health, Nanchang University, Nanchang, Jiangxi 330006, P.R. China.,Jiangxi Provincial Key Laboratory of Preventive Medicine, Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Yehong Yan
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
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41
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Liu YC, Lu LF, Li CJ, Sun NK, Guo JY, Huang YH, Yeh CT, Chao CCK. Hepatitis B Virus X Protein Induces RHAMM-Dependent Motility in Hepatocellular Carcinoma Cells via PI3K-Akt-Oct-1 Signaling. Mol Cancer Res 2019; 18:375-389. [PMID: 31792079 DOI: 10.1158/1541-7786.mcr-19-0463] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 10/07/2019] [Accepted: 11/26/2019] [Indexed: 11/16/2022]
Abstract
Chronic hepatitis B virus (HBV) infection is a major risk factor for the development of hepatocellular carcinoma (HCC), which represents one of the most common cancers worldwide. Recent studies suggest that HBV's protein X (HBx) plays a crucial role in HCC development and progression. Earlier, genome-wide analysis identified that the receptor for hyaluronan-mediated motility (RHAMM) represents a putative oncogene and is overexpressed in many human cancers, including HCC. However, the mechanism underlying RHAMM upregulation and its role in tumorigenesis remain unclear. Here, we show that ectopic expression of HBx activates the PI3K/Akt/Oct-1 pathway and upregulates RHAMM expression in HCC cells. HBx overexpression leads to dissociation of C/EBPβ from the RHAMM gene promoter, thereby inducing RHAMM upregulation. RHAMM knockdown attenuates HBx-induced cell migration and invasion in vitro. In mice, HBx promotes cancer cell colonization via RHAMM upregulation, resulting in enhanced metastasis. Analysis of gene expression datasets reveals that RHAMM mRNA level is upregulated in patients with HCC with poor prognosis. IMPLICATIONS: These results indicate that RHAMM expression is upregulated by HBx, a process that depends on the inhibition of C/EBPβ activity and activation of the PI3K/Akt/Oct-1 pathway. These results have several implications for the treatment of HBV-positive HCC involving upregulation of RHAMM and cancer metastasis. VISUAL OVERVIEW: http://mcr.aacrjournals.org/content/molcanres/18/3/375/F1.large.jpg.
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Affiliation(s)
- Yu-Chin Liu
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China
| | - Li-Feng Lu
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China
| | - Chia-Jung Li
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China
| | - Nian-Kang Sun
- Department of Biochemistry and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China.,Division of Biomedical Sciences, Chang Gung University of Science and Technology, Taoyuan, Taiwan, Republic of China
| | - Jing-You Guo
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Ya-Hui Huang
- Liver Research Center, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, Republic of China
| | - Chau-Ting Yeh
- Liver Research Center, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, Republic of China
| | - Chuck C-K Chao
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China. .,Department of Biochemistry and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China.,Liver Research Center, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, Republic of China
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42
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Dong L, Xie L, Li M, Dai H, Wang X, Wang P, Zhang Q, Liu W, Hu X, Zhao M. Downregulation of B7-H4 suppresses tumor progression of hepatocellular carcinoma. Sci Rep 2019; 9:14854. [PMID: 31619714 PMCID: PMC6795893 DOI: 10.1038/s41598-019-51253-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 09/28/2019] [Indexed: 01/13/2023] Open
Abstract
B7-H4, as a member of the B7 superfamily, was overexpressed in various types of cancers. However, the effects of B7-H4 on the aggressiveness of HCC and the underlying mechanisms have not yet been fully explored. For this purpose, B7-H4 expression was detected by Flow cytometry and Western blotting, it was highly expressed in several HCC cell lines but not in normal LO2 cell line. Knockdown B7-H4 expression induced HCC cells apoptosis by flow cytometry and colony formation assays and increased several apoptosis-related proteins, including survivin, cleaved caspase-3, cleaved caspase-7, and Bax, while the pro-growth protein survivin was reduced. Then the proliferation and cell cycle were suppressed after treated by siB7-H4. Moreover, the level of B7-H4 was significantly correlated with cell migration. In vivo, intra-tumor injection of siRNA targeting B7-H4 can significantly inhibited the growth of HepG2 cells in nude mice. Finally, regions of interest were manually traced on T1WI, T2WI, DWI and ADC of MR images. ADC values were increased in HCC xenografts after B7-H4 siRNA treatment. These data indicated that downregulation of B7-H4 suppressed the proliferation and migration and promoted apoptosis in vitro and in vivo. Blocking the B7-H4 channel might be a potential therapeutic strategy for HCC.
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Affiliation(s)
- Lijie Dong
- Department of Imaging, Binzhou Medical University, Binzhou, Shandong, 264003, P.R. China.,Department of Radiology, Binzhou Medical University Hospital, Binzhou, Shandong, 256603, P.R. China
| | - Lulu Xie
- Department of Imaging, Binzhou Medical University, Binzhou, Shandong, 264003, P.R. China
| | - Minjing Li
- Medicine & Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, 264003, P.R. China
| | - Hanhan Dai
- Department of Imaging, Binzhou Medical University, Binzhou, Shandong, 264003, P.R. China
| | - Xia Wang
- Department of Oral Pathology, Binzhou Medical University, Yantai, Shandong, 264003, P.R. China
| | - Peiyuan Wang
- Department of Imaging, Binzhou Medical University, Binzhou, Shandong, 264003, P.R. China
| | - Qiang Zhang
- Medicine & Pharmacy Research Center, Binzhou Medical University, Yantai, Shandong, 264003, P.R. China
| | - Wei Liu
- Department of Imaging, Binzhou Medical University, Binzhou, Shandong, 264003, P.R. China
| | - Xuemei Hu
- Department of Immunology, Binzhou Medical University, Yantai, Shandong, 264003, P.R. China.
| | - Mingdong Zhao
- Department of Imaging, Binzhou Medical University, Binzhou, Shandong, 264003, P.R. China.
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43
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Xie L, Dai H, Li M, Yang W, Yu G, Wang X, Wang P, Liu W, Hu X, Zhao M. MARCH1 encourages tumour progression of hepatocellular carcinoma via regulation of PI3K-AKT-β-catenin pathways. J Cell Mol Med 2019; 23:3386-3401. [PMID: 30793486 PMCID: PMC6484336 DOI: 10.1111/jcmm.14235] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 01/02/2019] [Accepted: 01/23/2019] [Indexed: 12/24/2022] Open
Abstract
Membrane‐associated RING‐CH‐1 (MARCH1) is a membrane‐anchored E3 ubiquitin ligase that is involved in a variety of cellular processes. MARCH1 was aberrantly expressed as a tumour promoter in ovarian cancer, but the signalling about the molecular mechanism has not yet been fully illuminated. Here, we first determined that MARCH1 was obviously highly expressed in human hepatocellular carcinoma samples and cells. In addition, our findings demonstrated that the proliferation, migration and invasion of hepatocellular carcinoma were suppressed, but the apoptosis was increased, as a result of MARCH1 knockdown by either siRNA targeting MARCH1 or pirarubicin treatment. Conversely, the proliferation, migration and invasion of hepatocellular carcinoma were obviously accelerated, and the apoptosis was decreased, by transfecting the MARCH1 plasmid to make MARCH1 overexpressed. Moreover, in vivo, the results exhibited a significant inhibition of the growth of hepatocellular carcinoma in nude mice, which were given an intra‐tumour injection of siRNA targeting MARCH1. Furthermore, our study concluded that MARCH1 functions as a tumour promoter, and its role was up‐regulated the PI3K‐AKT‐β‐catenin pathways both in vitro and in vivo. In summary, our work determined that MARCH1 has an important role in the development and progression of hepatocellular carcinoma and may be used as a novel potential molecular therapeutic target in the future treatment of hepatocellular carcinoma.
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Affiliation(s)
- Lulu Xie
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Hanhan Dai
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Minjing Li
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai, China
| | - Wei Yang
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Guohua Yu
- Department of Pathology, Yu Huang Ding Hospital, Yantai, China
| | - Xia Wang
- Department of Oral Pathology, Binzhou Medical University, Yantai, China
| | - Peiyuan Wang
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Wei Liu
- Department of Imaging, Binzhou Medical University, Yantai, China
| | - Xuemei Hu
- Department of Immunology, Binzhou Medical University, Yantai, China
| | - Mingdong Zhao
- Department of Imaging, Binzhou Medical University, Yantai, China
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44
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Xie L, Li M, Liu D, Wang X, Wang P, Dai H, Yang W, Liu W, Hu X, Zhao M. Secalonic Acid-F, a Novel Mycotoxin, Represses the Progression of Hepatocellular Carcinoma via MARCH1 Regulation of the PI3K/AKT/β-catenin Signaling Pathway. Molecules 2019; 24:molecules24030393. [PMID: 30678274 PMCID: PMC6385111 DOI: 10.3390/molecules24030393] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 01/16/2019] [Accepted: 01/18/2019] [Indexed: 01/04/2023] Open
Abstract
Liver cancer is a very common and significant health problem. Therefore, powerful molecular targeting agents are urgently needed. Previously, we demonstrated that secalonic acid-F (SAF) suppresses the growth of hepatocellular carcinoma (HCC) cells (HepG2), but the other anticancer biological functions and the underlying mechanism of SAF on HCC are unknown. In this study, we found that SAF, which was isolated from a fungal strain in our lab identified as Aspergillus aculeatus, could inhibit the progression of hepatocellular carcinoma by targeting MARCH1, which regulates the PI3K/AKT/β-catenin and antiapoptotic Mcl-1/Bcl-2 signaling cascades. First, we confirmed that SAF reduced the proliferation and colony formation of HCC cell lines (HepG2 and Hep3B), promoted cell apoptosis, and inhibited the cell cycle in HepG2 and Hep3B cells in a dose-dependent manner. In addition, the migration and invasion of HepG2 and Hep3B cells treated with SAF were significantly suppressed. Western blot analysis showed that the level of MARCH1 was downregulated by pretreatment with SAF through the regulation of the PI3K/AKT/β-catenin signaling pathways. Moreover, knockdown of MARCH1 by small interfering RNAs (siRNAs) targeting MARCH1 also suppressed the proliferation, colony formation, migration, and invasion as well as increased the apoptotic rate of HepG2 and Hep3B cells. These data confirmed that the downregulation of MARCH1 could inhibit the progression of hepatocellular carcinoma and that the mechanism may be via PI3K/AKT/β-catenin inactivation as well as the downregulation of the antiapoptotic Mcl-1/Bcl-2. In vivo, the downregulation of MARCH1 by treatment with SAF markedly inhibited tumor growth, suggesting that SAF partly blocks MARCH1 and further regulates the PI3K/AKT/β-catenin and antiapoptosis Mcl-1/Bcl-2 signaling cascade in the HCC nude mouse model. Additionally, the apparent diffusion coefficient (ADC) values, derived from magnetic resonance imaging (MRI), were increased in tumors after SAF treatment in a mouse model. Taken together, our findings suggest that MARCH1 is a potential molecular target for HCC treatment and that SAF is a promising agent targeting MARCH1 to treat liver cancer patients.
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Affiliation(s)
- Lulu Xie
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Minjing Li
- Medicine and Pharmacy Research Center, Binzhou Medical University, Yantai 264003, China.
| | - Desheng Liu
- Department of Pharmaceutical Sciences, Binzhou Medical University, Yantai 264003, China.
| | - Xia Wang
- Department of Oral Pathology, Binzhou Medical University, Yantai 264003, China.
| | - Peiyuan Wang
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Hanhan Dai
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Wei Yang
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Wei Liu
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
| | - Xuemei Hu
- Department of Immunology, Binzhou Medical University, Yantai 264003, China.
| | - Mingdong Zhao
- Department of Imaging, Binzhou Medical University, Yantai 264003, China.
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45
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Zaman F, Zhao Y, Celvin B, Mehta HH, Wan J, Chrysis D, Ohlsson C, Fadeel B, Cohen P, Sävendahl L. Humanin is a novel regulator of Hedgehog signaling and prevents glucocorticoid-induced bone growth impairment. FASEB J 2019; 33:4962-4974. [PMID: 30657335 DOI: 10.1096/fj.201801741r] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Glucocorticoids (GCs) are frequently used to treat chronic disorders in children, including inflammation and cancer. Prolonged treatment with GCs is well known to impair bone growth, an effect linked to increased apoptosis and suppressed proliferation in growth plate chondrocytes. We hypothesized that the endogenous antiapoptotic protein humanin (HN) may prevent these effects. Interestingly, GC-induced bone growth impairment and chondrocyte apoptosis was prevented in HN overexpressing mice, HN-treated wild-type mice, and in HN-treated cultured rat metatarsal bones. GC-induced suppression of chondrocyte proliferation was also prevented by HN. Furthermore, GC treatment reduced Indian Hedgehog expression in growth plates of wild-type mice but not in HN overexpressing mice or HN-treated wild-type animals. A Hedgehog (Hh) antagonist, vismodegib, was found to suppress the growth of cultured rat metatarsal bones, and this effect was also prevented by HN. Importantly, HN did not interfere with the desired anti-inflammatory effects of GCs. We conclude that HN is a novel regulator of Hh signaling preventing GC-induced bone growth impairment without interfering with desired effects of GCs. Our data may open for clinical studies exploring a new possible strategy to prevent GC-induced bone growth impairment by cotreating with HN.-Zaman, F., Zhao, Y., Celvin, B., Mehta, H. H., Wan, J., Chrysis, D., Ohlsson, C., Fadeel, B., Cohen, P., Sävendahl, L. Humanin is a novel regulator of Hedgehog signaling and prevents glucocorticoid-induced bone growth impairment.
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Affiliation(s)
- Farasat Zaman
- Department of Women's and Children's Health, Karolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Solna, Sweden
| | - Yunhan Zhao
- Department of Women's and Children's Health, Karolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Solna, Sweden
| | - Bettina Celvin
- Department of Women's and Children's Health, Karolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Solna, Sweden
| | - Hemal H Mehta
- Leonard Davis School of Gerontology, University of Southern California, Los Angeles, California, USA
| | - Junxiang Wan
- Leonard Davis School of Gerontology, University of Southern California, Los Angeles, California, USA
| | - Dionisios Chrysis
- Division of Endocrinology, Department of Pediatrics, Medical School, University of Patras, Patras, Greece
| | - Claes Ohlsson
- Centre for Bone and Arthritis Research at Institute of Medicine, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden; and
| | - Bengt Fadeel
- Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Pinchas Cohen
- Leonard Davis School of Gerontology, University of Southern California, Los Angeles, California, USA
| | - Lars Sävendahl
- Department of Women's and Children's Health, Karolinska Institutet and Pediatric Endocrinology Unit, Karolinska University Hospital, Solna, Sweden
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