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Ma Y, Wang F, Zhao Q, Zhang L, Chen S, Wang S. Identifying Diagnostic Markers and Constructing Predictive Models for Oxidative Stress in Multiple Sclerosis. Int J Mol Sci 2024; 25:7551. [PMID: 39062794 PMCID: PMC11276709 DOI: 10.3390/ijms25147551] [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: 06/23/2024] [Revised: 07/04/2024] [Accepted: 07/04/2024] [Indexed: 07/28/2024] Open
Abstract
Multiple sclerosis (MS) is a chronic disease characterized by inflammation and neurodegeneration of the central nervous system. Despite the significant role of oxidative stress in the pathogenesis of MS, its precise molecular mechanisms remain unclear. This study utilized microarray datasets from the GEO database to analyze differentially expressed oxidative-stress-related genes (DE-OSRGs), identifying 101 DE-OSRGs. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses indicate that these genes are primarily involved in oxidative stress and immune responses. Through protein-protein interaction (PPI) network, LASSO regression, and logistic regression analyses, four genes (MMP9, NFKBIA, NFKB1, and SRC) were identified as being closely related to MS. A diagnostic prediction model based on logistic regression demonstrated good predictive power, as shown by the nomogram curve index and DAC results. An immune-cell infiltration analysis using CIBERSORT revealed significant correlations between these genes and immune cell subpopulations. Abnormal oxidative stress and upregulated expression of key genes were observed in the blood and brain tissues of EAE mice. A molecular docking analysis suggested strong binding potentials between the proteins of these genes and several drug molecules, including isoquercitrin, decitabine, benztropine, and curcumin. In conclusion, this study identifies and validates potential diagnostic biomarkers for MS, establishes an effective prediction model, and provides new insights for the early diagnosis and personalized treatment of MS.
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Affiliation(s)
- Yantuanjin Ma
- Institute of Biomedical Engineering, Kunming Medical Univesity, Kunming 650500, China; (Y.M.); (Q.Z.); (L.Z.)
| | - Fang Wang
- Department of Science and Technology, Kunming Medical University, Kunming 650500, China;
| | - Qiting Zhao
- Institute of Biomedical Engineering, Kunming Medical Univesity, Kunming 650500, China; (Y.M.); (Q.Z.); (L.Z.)
| | - Lili Zhang
- Institute of Biomedical Engineering, Kunming Medical Univesity, Kunming 650500, China; (Y.M.); (Q.Z.); (L.Z.)
| | - Shunmei Chen
- Institute of Biomedical Engineering, Kunming Medical Univesity, Kunming 650500, China; (Y.M.); (Q.Z.); (L.Z.)
| | - Shufen Wang
- Institute of Biomedical Engineering, Kunming Medical Univesity, Kunming 650500, China; (Y.M.); (Q.Z.); (L.Z.)
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2
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Yue S, Feng X, Cai Y, Ibrahim SA, Liu Y, Huang W. Regulation of Tumor Apoptosis of Poriae cutis-Derived Lanostane Triterpenes by AKT/PI3K and MAPK Signaling Pathways In Vitro. Nutrients 2023; 15:4360. [PMID: 37892435 PMCID: PMC10610537 DOI: 10.3390/nu15204360] [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: 09/15/2023] [Revised: 10/07/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Poria cocos is traditionally used as both food and medicine. Triterpenoids in Poria cocos have a wide range of pharmacological activities, such as diuretic, sedative and tonic properties. In this study, the anti-tumor activities of poricoic acid A (PAA) and poricoic acid B (PAB), purified by high-speed counter-current chromatography, as well as their mechanisms and signaling pathways, were investigated using a HepG2 cell model. After treatment with PAA and PAB on HepG2 cells, the apoptosis was obviously increased (p < 0.05), and the cell cycle arrested in the G2/M phase. Studies showed that PAA and PAB can also inhibit the occurrence and development of tumor cells by stimulating the generation of ROS in tumor cells and inhibiting tumor migration and invasion. Combined Polymerase Chain Reaction and computer simulation of molecular docking were employed to explore the mechanism of tumor proliferation inhibition by PAA and PAB. By interfering with phosphatidylinositol-3-kinase/protein kinase B, Mitogen-activated protein kinases and p53 signaling pathways; and further affecting the expression of downstream caspases; matrix metalloproteinase family, cyclin-dependent kinase -cyclin, Intercellular adhesion molecules-1, Vascular Cell Adhesion Molecule-1 and Cyclooxygenase -2, may be responsible for their anti-tumor activity. Overall, the results suggested that PAA and PAB induced apoptosis, halted the cell cycle, and inhibited tumor migration and invasion through multi-pathway interactions, which may serve as a potential therapeutic agent against cancer.
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Affiliation(s)
- Shuai Yue
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China;
| | - Xi Feng
- Department of Nutrition, Food Science and Packaging, San Jose State University, San Jose, CA 95192, USA;
| | - Yousheng Cai
- School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China;
| | - Salam A. Ibrahim
- Department of Family and Consumer Sciences, North Carolina A&T State University, 171 Carver Hall, Greensboro, NC 27411, USA;
| | - Ying Liu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China;
| | - Wen Huang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China;
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3
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CAI TIANYING, BAI JUNJIE, TAN PENG, HUANG ZHIWEI, LIU CHEN, WU ZIMING, CHENG YONGLANG, LI TONGXI, CHEN YIFAN, RUAN JIAN, GAO LIN, DU YICHAO, FU WENGUANG. Zyxin promotes hepatocellular carcinoma progression via the activation of AKT/mTOR signaling pathway. Oncol Res 2023; 31:805-817. [PMID: 37547758 PMCID: PMC10398406 DOI: 10.32604/or.2023.029549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 05/17/2023] [Indexed: 08/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a common malignancy that is driven by multiple genes and pathways. The aim of this study was to investigate the role and specific mechanism of the actin-interacting protein zyxin (ZYX) in HCC. We found that the expression of ZYX was significantly higher in HCC tissues compared to that in normal liver tissues. In addition, overexpression of ZYX in hepatoma cell lines (PLC/PRF/5, HCCLM3) enhanced their proliferation, migration and invasion, whereas ZYX knockdown had the opposite effects (SK HEP-1, Huh-7). Furthermore, the change in the expression levels of ZYX also altered that of proteins related to cell cycle, migration and invasion. Similar results were obtained with xenograft models. The AKT/mTOR signaling pathway is one of the key mediators of cancer development. While ZYX overexpression upregulated the levels of phosphorylated AKT/mTOR proteins, its knockdown had the opposite effect. In addition, the AKT inhibitor MK2206 neutralized the pro-oncogenic effects of ZYX on the HCC cells, whereas the AKT activator SC79 restored the proliferation, migration and invasion of HCC cells with ZYX knockdown. Taken together, ZYX promotes the malignant progression of HCC by activating AKT/mTOR signaling pathway, and is a potential therapeutic target in HCC.
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Affiliation(s)
- TIANYING CAI
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
- Biobank, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - JUNJIE BAI
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - PENG TAN
- Academician (Expert) Workstation of Sichuan Province, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - ZHIWEI HUANG
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - CHEN LIU
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - ZIMING WU
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - YONGLANG CHENG
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - TONGXI LI
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - YIFAN CHEN
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - JIAN RUAN
- Department of Medical Oncology, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310000, China
| | - LIN GAO
- Department of Health Management, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - YICHAO DU
- Academician (Expert) Workstation of Sichuan Province, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
| | - WENGUANG FU
- Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
- Academician (Expert) Workstation of Sichuan Province, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China
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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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5
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Zhang G. Regulatory T-cells-related signature for identifying a prognostic subtype of hepatocellular carcinoma with an exhausted tumor microenvironment. Front Immunol 2022; 13:975762. [PMID: 36189226 PMCID: PMC9521506 DOI: 10.3389/fimmu.2022.975762] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/31/2022] [Indexed: 11/13/2022] Open
Abstract
Regulatory T-Cells (Tregs) are important in the progression of hepatocellular cancer (HCC). The goal of this work was to look into Tregs-related genes and develop a Tregs-related prognostic model. We used the weighted gene co-expression network analysis (WGCNA) to look for Tregs-related genes in the TCGA, ICGC, and GSE14520 cohorts and then used the non-negative matrix factorization (NMF) algorithm to find Tregs-related subpopulations. The LASSO-Cox regression approach was used to determine Tregs-related genes, which were then condensed into a risk score. A total of 153 overlapping genes among the three cohorts were considered Tregs-related genes. Based on these genes, two Tregs-associated clusters that varied in both prognostic and biological characteristics were identified. When compared with Cluster 1, Cluster 2 was a TME-exhausted HCC subpopulation with substantial immune cell infiltration but a poor prognosis. Five Tregs-related genes including HMOX1, MMP9, CTSC, SDC3, and TNFRSF11B were finally used to construct a prognostic model, which could accurately predict the prognosis of HCC patients in the three datasets. Patients in the high-risk scores group with bad survival outcomes were replete with immune/inflammatory responses, but exhausted T cells and elevated PD-1 and PD-L1 expression. The results of qRT-PCR and immunohistochemical staining (IHC) analysis in clinical tissue samples confirmed the above findings. Moreover, the signature also accurately predicted anti-PD-L1 antibody responses in the IMvigor210 dataset. Finally, HMOX1, MMP9, and TNFRSF11B were expressed differently in Hep3B and Huh7 cells after being treated with a PD1/PD-L1 inhibitor. In conclusion, our study uncovered a Tregs-related prognostic model that could identify TME- exhausted subpopulations and revealed that PD1/PD-L1 inhibitors could alter the expression levels of HMOX1, MMP9, and TNFRSF11B in Hep3B and Huh7 cells, which might help us better understand Tregs infiltration and develop personalized immunotherapy treatments for HCC patients.
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He L, Wu X, Zhang X, Li X, Lin X, Huang Y, Wu J. Puerarin protects against H 2O 2-induced apoptosis of HTR-8/SVneo cells by regulating the miR-20a-5p/VEGFA/Akt axis. Placenta 2022; 126:202-208. [PMID: 35870270 DOI: 10.1016/j.placenta.2022.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/10/2022] [Accepted: 06/26/2022] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Preeclampsia seriously affects the health of pregnant women and fetuses. It has been reported that puerarin has a positive therapeutic effect on the treatment of preeclampsia. In this study, oxidative stress-induced trophoblast cell injury was established to explore the potential interaction between puerarin and preeclampsia. METHODS A CCK-8 assay was performed to investigate the effect of puerarin on the viability of HTR-8/SVneo cells. To mimic oxidative stress-induced trophoblast cell injury, human villous trophoblasts (HTR-8/SVneo) were treated with H2O2. Then, the relationships among MMP2, VEGFA and miR-20a-5p in HTR-8/SVneo cells were confirmed using a dual-luciferase reporter assay. Finally, Western blot assays were performed to measure the expression levels of MMP2, VEGFA, p-Akt, Akt, Bcl-2 and cleaved caspase 3. RESULTS In this study, puerarin eliminated H2O2-induced cytotoxicity of HTR-8/SVneo cells. In addition, puerarin was able to reverse H2O2-induced apoptosis and metastasis inhibition in cells. Meanwhile, puerarin significantly abrogated H2O2-induced mitochondrial membrane potential (MMP) decline in HTR-8/SVneo cells. And, MMP2 and VEGFA were identified as direct targets of miR-20a-5p. Furthermore, puerarin reversed H2O2-induced growth inhibition in HTR-8/SVneo cells by regulating the miR-20a-5p/VEGFA/Akt axis. DISCUSSION All these data indicated that puerarin could abolish H2O2-induced growth inhibition in HTR-8/SVneo cells by regulating the miR-20a-5p/VEGFA/AKT axis.
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Affiliation(s)
- Lidan He
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, PR China
| | - Xiuyan Wu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, PR China
| | - Xia Zhang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, PR China
| | - Xuemei Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, PR China
| | - Xin Lin
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, PR China
| | - Yameng Huang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, PR China
| | - Jianbo Wu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350005, PR China.
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Research progress in pharmacological activities and structure-activity relationships of tetralone scaffolds as pharmacophore and fluorescent skeleton. Eur J Med Chem 2021; 227:113964. [PMID: 34743062 DOI: 10.1016/j.ejmech.2021.113964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/27/2021] [Accepted: 10/28/2021] [Indexed: 11/03/2022]
Abstract
The tetralone and tetralone derivatives, as crucial structural scaffolds of potential novel drugs targeted at multiple biological end-points, are normally found in several natural compounds and also, it can be used as parental scaffold and/or intermediate for the synthesis of a series of pharmacologically active compounds with a broad-spectrum of bioactivities including antibacterial, antitumor, CNS effect and so on. Meanwhile, SAR information of its analogues has drawn attentions among medicinal chemists, which could contribute to the further research related to tetralone derivatives aimed at multiple targets. This review encompasses pharmacological activities, SAR analysis and docking study of tetralone and its derivatives, expecting to provide a general retrospect and prospect on tetralone derivatives.
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Yu J, Ma S, Tian S, Zhang M, Ding X, Liu Y, Yang F, Hu Y, Xuan G, Zhou X, Wang J, Han Y. Systematic Construction and Validation of a Prognostic Model for Hepatocellular Carcinoma Based on Immune-Related Genes. Front Cell Dev Biol 2021; 9:700553. [PMID: 34671598 PMCID: PMC8520962 DOI: 10.3389/fcell.2021.700553] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 09/08/2021] [Indexed: 01/10/2023] Open
Abstract
Hepatocellular carcinoma (HCC), a highly aggressive tumor, has high incidence and mortality rates. Recently, immunotherapies have been shown to be a promising treatment in HCC. The results of either the CheckMate-040 or IMbrave 150 trials demonstrate the importance of immunotherapy in the systemic treatment of liver cancer. Thus, in this study, we tried to establish a reliable prognostic model for liver cancer based on immune-related genes (IRGs) and to provide a new insight for immunotherapy of HCC. In this study, we used four datasets that incorporated 851 HCC samples, including 340 samples with complete clinical information from the cancer genome atlas (TCGA) database, to establish an effective model for predicting the prognosis of HCC patients based on the differential expression of IRGs and validated the prognostic model using the data from International Cancer Genome Consortium (ICGC). The top 6 characteristic IRGs identified by protein-protein interaction (PPI) network analysis, MMP9, FOS, CAT, ESR1, ANGPTL3, and KLKB1, were selected for further study. In addition, we assessed the correlations of the six characteristic IRGs with the tumor immune microenvironment, clinical stage, and sensitivity to anti-cancer drugs. We also explored whether the differential expression of the characteristic IRGs was specific to HCC or present in pan-cancer. The expression levels of the six characteristic IRGs were significantly different between most tumor tissues and adjacent normal tissues. In addition, these characteristic IRGs showed a strong association with immune cell infiltration in HCC patients. We found that MMP9 and ESR1 were independent prognostic factors for HCC, while CAT, ESR1, and KLKB1 were associated with the clinical stage. We collected HCC paraffin sections from 24 patients from Xijing hospital to identify the differential expression of the five genes (MMP9, ESR1, CAT, FOS, and KLKB1). Finally, the results of decision curve analysis (DCA) and nomogram revealed that our models provided a prognostic benefit for most HCC patients and the predicted overall survival (OS) was consistent with the actual OS. In conclusion, we systemically constructed a novel prognostic model that provides new insights into HCC.
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Affiliation(s)
- Jiahao Yu
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Shuoyi Ma
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Siyuan Tian
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Miao Zhang
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Xiaopeng Ding
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Yansheng Liu
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Fangfang Yang
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Yinan Hu
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Guoyun Xuan
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Xinmin Zhou
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Jingbo Wang
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
| | - Ying Han
- State Key Laboratory of Cancer Biology, Xijing Hospital of Digestive Diseases, The Fourth Military Medical University, Xi'an, China
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Xu Y, Tian H, Luan CG, Sun K, Bao PJ, Zhang HY, Zhang N. Telocytes promote hepatocellular carcinoma by activating the ERK signaling pathway and miR-942-3p/MMP9 axis. Cell Death Discov 2021; 7:209. [PMID: 34376644 PMCID: PMC8355302 DOI: 10.1038/s41420-021-00592-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 06/09/2021] [Accepted: 07/19/2021] [Indexed: 12/21/2022] Open
Abstract
In China, hepatocellular carcinoma (HCC) is considered a malignant tumor with poor prognosis, frequent metastasis, and a high relapse rate. Telocytes (TCs) participate in tumorigenic, invasive, and migratory processes by secreting functional proteins and transmitting cell-to-cell information, but their functions in HCC are still unknown. TC counts and MMP9 expression in liver cancer tissues were measured using immunohistochemistry, western blotting, and RT-PCR. Primary TCs from liver para-cancer tissues were cultured in vitro. To verify the role of TCs in HCC, a metastatic cancer animal model was established using three types of liver cancer cell lines in vivo. TCs promoted HCC cell metastasis by MMP9 expression in vitro and in vivo. Platelet-derived growth factor-alpha (PDGF-α), secreted by HCC cells, activated the Ras/ERK signaling pathway in TCs, thereby increasing MMP9 expression; Moreover, miR-942-3p suppressed MMP9 expression in TCs. Our results reveal the role of TCs in HCC and the mechanisms by which they elicit their effects, and they may serve as novel prognostic markers for HCC.
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Affiliation(s)
- Ying Xu
- Shandong First Medical University and Shandong Academy of Medical Science, Shandong Cancer Hospital and Institute, Ji'nan, Shandong, China
| | - Hu Tian
- The First Affiliated Hospital of Shandong First Medical University, General Surgery, Ji'nan, Shandong, China.
| | - Chao Guang Luan
- Ji 'nan Municipal Three Hospitals, General Surgery, Ji'nan, Shandong, China
| | - Kai Sun
- The First Affiliated Hospital of Shandong First Medical University, General Surgery, Ji'nan, Shandong, China
| | - Peng Jin Bao
- Shandong First Medical University and Shandong Academy of Medical Science, Shandong Cancer Hospital and Institute, Ji'nan, Shandong, China
| | - Hua Yu Zhang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Ji'nan, Shandong, China
| | - Nan Zhang
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Ji'nan, Shandong, China
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10
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Yang J, Zhang X, Liu L, Yang X, Qian Q, Du B. c-Src promotes the growth and tumorigenesis of hepatocellular carcinoma via the Hippo signaling pathway. Life Sci 2021; 264:118711. [PMID: 33186566 DOI: 10.1016/j.lfs.2020.118711] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 10/22/2020] [Accepted: 10/30/2020] [Indexed: 01/17/2023]
Abstract
We investigated the association between c-Src and the progression of hepatocellular carcinoma (HCC) and its underlying mechanisms. The relationship between c-Src expression and the occurrence and development of HCC was explored using GEPIA and further confirmed by western blotting analysis and real-time quantitative PCR. CCK-8, flow cytometry, Transwell, and wound-healing assays were conducted to analyze the effects of c-Src on the growth, cell cycle, apoptosis, migration, and infiltration of HCC cells. Mouse models of transplanted xenogeneic human tumors were constructed to explore the effects of c-Src on HCC tumor growth. Compared with that in adjacent normal liver tissues, the expression level of c-Src in HCC tissues was significantly increased and was negatively correlated with patient survival. These findings are consistent with those in the GEPIA database. Downregulation of c-Src expression can inhibit the growth, infiltration, and migration of HCC cells. c-Src impeded the translocation of YAP from the nucleus to the cytoplasm and promoted Yes-associated protein transcriptional activity. In vivo experiments showed that c-Src inhibition suppressed tumor growth in mice. We found that c-Src can promote the growth and tumorigenesis of HCC cells by activating the Hippo signaling pathway.
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MESH Headings
- Adaptor Proteins, Signal Transducing/genetics
- Adaptor Proteins, Signal Transducing/metabolism
- Animals
- Apoptosis/drug effects
- Apoptosis/genetics
- Carcinogenesis/drug effects
- Carcinogenesis/genetics
- Carcinogenesis/metabolism
- Carcinogenesis/pathology
- Carcinoma, Hepatocellular/enzymology
- Carcinoma, Hepatocellular/genetics
- Carcinoma, Hepatocellular/pathology
- Cell Cycle Checkpoints/drug effects
- Cell Cycle Checkpoints/genetics
- Cell Line, Tumor
- Cell Movement/drug effects
- Cell Movement/genetics
- Cell Nucleus/drug effects
- Cell Nucleus/metabolism
- Cell Proliferation/drug effects
- Cell Proliferation/genetics
- Down-Regulation/drug effects
- Down-Regulation/genetics
- Gene Expression Regulation, Neoplastic/drug effects
- Hippo Signaling Pathway
- Humans
- Liver Neoplasms/enzymology
- Liver Neoplasms/genetics
- Liver Neoplasms/pathology
- Male
- Mice, Nude
- Neoplasm Invasiveness
- Prognosis
- Protein Kinase Inhibitors/pharmacology
- Protein Serine-Threonine Kinases/metabolism
- Proto-Oncogene Proteins pp60(c-src)/antagonists & inhibitors
- Proto-Oncogene Proteins pp60(c-src)/genetics
- Proto-Oncogene Proteins pp60(c-src)/metabolism
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Signal Transduction/drug effects
- Transcription Factors/genetics
- Transcription Factors/metabolism
- Transcription, Genetic/drug effects
- Up-Regulation/drug effects
- YAP-Signaling Proteins
- Mice
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Affiliation(s)
- Jing Yang
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, China
| | - Xiujuan Zhang
- Department of Ultrasound, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, China.
| | - Leilei Liu
- Department of Ultrasound, The Second People's Hospital of Fujian Province, Fuzhou 350001, Fujian, China
| | - Xin Yang
- Department of Pharmacy, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, China
| | - Qingfu Qian
- Department of Ultrasound, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, China
| | - Bin Du
- Department of Oncology, Fujian Medical University Union Hospital, Fuzhou 350001, Fujian, China
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