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Chen X, Zhang L, Wang X, Xu L, Sun J, Liu Y, Liu X, Kalvakolanu DV, Guo B. Stat3 shRNA delivery with folate receptor-modified multi-functionalized graphene oxide particles for combined infrared radiation and gene therapy in hepatocellular carcinoma. Anticancer Drugs 2023; 34:715-724. [PMID: 36729998 DOI: 10.1097/cad.0000000000001461] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
As a vital oncogene, a variety of inhibitors targeting Stat3 and its various upstream signaling pathways has been explored. Since small molecules, peptidomimetics and other peptide inhibitors usually lead to side effects and difficult administration, gene therapeutics that have characteristics of low toxicity and high targeting, make them an attractive alternative for targeting Stat3. A major challenge to this approach is the lack of safe delivery systems for in-vivo applications. Among the various siRNA delivery systems, nanoparticles emerge as a new tool for gene delivery with high biocompatibility, low cost, and minimal toxicity. In this study, we developed a graphene oxide (GO)-based nanocarrier, GO-polyethyleneimine (PEI)-polyethylene glycol (PEG)-folic acid (FA), as a tool targeting for Stat3-specific shRNA to mouse hepatoma cells in vitro and in vivo . Infrared photothermal therapy was combined in vivo since GO has the characteristic of infrared absorbability. Our results suggest a significant tumor growth inhibition after treatment with GO-PEI-PEG-FA- sh-Stat3 combined with infrared photothermal therapy. Thus, GO-PEI-PEG-FA appears to be a novel nano-transformer that could be used in the clinics in future.
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Affiliation(s)
- Xuyang Chen
- Department of Plastic Surgery, China-Japan Union Hospital, Jilin University, Changchun 130033, China
- Department of Pathophysiology, Basic Medical College, Jilin University, Changchun 130021, China
| | - Ling Zhang
- Greenebaum NCI Comprehensive Cancer Center, Department of Microbiology and Immunology University of Maryland School Medicine, Baltimore, Maryland, USA
| | - Xiaoqin Wang
- Department of Plastic Surgery, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Libo Xu
- Department of Plastic Surgery, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Jicheng Sun
- Department of Plastic Surgery, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Yiran Liu
- Department of Plastic Surgery, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Xiaorui Liu
- Department of Plastic Surgery, China-Japan Union Hospital, Jilin University, Changchun 130033, China
| | - Dhan V Kalvakolanu
- Greenebaum NCI Comprehensive Cancer Center, Department of Microbiology and Immunology University of Maryland School Medicine, Baltimore, Maryland, USA
| | - Baofeng Guo
- Department of Plastic Surgery, China-Japan Union Hospital, Jilin University, Changchun 130033, China
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2
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Liu Q, Huang J, He L, Yang X, Yuan L, Cheng D. Molecular fluorescent probes for liver tumor imaging. Chem Asian J 2022; 17:e202200091. [PMID: 35234359 DOI: 10.1002/asia.202200091] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 03/01/2022] [Indexed: 11/10/2022]
Abstract
Liver cancer is a malignant tumor with both high morbidity and mortality. Traditional treatment method is mainly based on hepatectomy for liver tumor. However, it is difficult to accurately distinguish the tumor tissue and its boundary with the naked eye and palpation, leading to an ambiguous resection result, finally causes high recurrence of liver cancer. Molecular fluorescent probes possess lots of advantages, such as non-invasive, high sensitivity, and real-time imaging have been extensively studied in liver cancer imaging and therapy. In this minireview, we briefly introduce the recent developments of always on and activatable fluorescent probes in the liver cancer image and therapy. Future potential challenges of the fluorescent probes for liver tumor are also discussed. We expect that this minireview would improve the fluorescent probes development for real clinical application of liver cancer disease.
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Affiliation(s)
- Qian Liu
- University of South China, Hengyang Medical School, CHINA
| | - Jia Huang
- University of South China, Hengyang Medical School, CHINA
| | - Longwei He
- University of South China, Department of Pharmacy and Pharmacology, CHINA
| | - Xuefeng Yang
- University of South China Affiliated Nanhua Hospital, Hengyang Medical School, CHINA
| | - Lin Yuan
- Hunan University, College of Chemistry and Chemical Engineering, CHINA
| | - Dan Cheng
- University of South China Affiliated Nanhua Hospital, Hengyang Medical School, Hengyang 421002, Hunan, China, 421002, Hengyang, CHINA
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3
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Huang ZL, Huang XY, Huang J, Huang XY, Xu YH, Zhou J, Tang ZY. Multiple Omics Integration Reveals Key Circular RNAs in Hepatocellular Carcinoma. Front Oncol 2021; 11:621353. [PMID: 34094907 PMCID: PMC8170000 DOI: 10.3389/fonc.2021.621353] [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: 10/26/2020] [Accepted: 03/22/2021] [Indexed: 11/16/2022] Open
Abstract
Background HCC is one of the most common malignancies with an increasing incidence worldwide, especially in Asian countries. However, even though targeted cancer therapy drugs such as sorafenib and regorafenib are available, the overall outcome of HCC remains unsatisfactory. Thus, it is urgent to investigate the molecular mechanisms of HCC progression, so as to provide accurate diagnostic criteria and therapeutic targets. Methods RNA-seq data was used to identify and quantify circular RNAs (circRNAs). DESeq2 was used to identify the differentially expressed circRNAs. miRNA binding sites within circRNAs were identified by miRanda. Gene set enrichment analysis (GSEA) was conducted to predict the biological function of circRNAs. Results The differential expression analysis identified 107 upregulated and 95 downregulated circRNAs in HCC tissues. We observed that a differentially expressed circRNA (DE-circRNA), hsa_circ_0141900 was highly negatively correlated with its parental gene RAB1A (PCC < -0.6), which was also closely associated with mTOR signaling pathway. Moreover, we also constructed competing endogenous RNA (ceRNA) network to identify key circRNAs involved in HCC. Notably, hsa_circ_0002130 and hsa_circ_0008774 were highly correlated with the genes involved in gluconeogenesis and HNF3A pathway via the target genes, GOT2 and AR, suggesting that the two circRNAs might regulate these pathways, respectively. Survival analysis revealed that GOT2 was associated with favorable prognosis. Furthermore, high expression of hsa_circ_0002130 was found to inhibit tumor cell growth and promotes GOT2 expression. Conclusion In summary, the circRNAs highlighted by the integrative analysis greatly improved our understanding of the underlying mechanism of circRNAs in HCC.
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Affiliation(s)
- Zi-Li Huang
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China.,Department of Radiology, Xuhui District Central Hospital of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiu-Yan Huang
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jin Huang
- Department of Pathology, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xin-Yu Huang
- Department of General Surgery, Shanghai Jiaotong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Yong-Hua Xu
- Department of Radiology, Xuhui District Central Hospital of Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jian Zhou
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhao-You Tang
- Liver Cancer Institute and Zhongshan Hospital, Fudan University, Shanghai, China
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4
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Li J, Zhou J, Kai S, Wang C, Wang D, Jiang J. Functional and Clinical Characterization of Tumor-Infiltrating T Cell Subpopulations in Hepatocellular Carcinoma. Front Genet 2020; 11:586415. [PMID: 33133170 PMCID: PMC7561438 DOI: 10.3389/fgene.2020.586415] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 09/02/2020] [Indexed: 12/15/2022] Open
Abstract
Tumor-infiltrating T-lymphocytes are defined as T-lymphocytes that infiltrated into tumor tissues; however, their composition, clinical significance, and underlying mechanism in hepatocellular carcinoma (HCC) and adjacent non-tumor tissues are still not completely understood. Herein, we collected marker genes of T cell subpopulations from a previous study and estimated their relative infiltrating levels in HCC and adjacent non-tumor tissues. Specifically, the infiltrating levels of all the T cells were significantly reduced in HCC as compared with non-tumor tissues. Unsupervised clustering of the HCC samples by the T cell infiltrating levels revealed that the HCC samples could be clearly classified into two groups. The driver genes, including PTK2B, ATM, PIK3C2B, and KIT, and several CNAs were observed to be associated with reduced T cell infiltrating levels. Particularly, deletion of TP53 more frequently occurred in low T cell infiltration HCC samples and resulted in its downregulation and cell cycle progression, indicating that cell cycle progression was closely associated with reduced T cell infiltration. In contrast, for the samples with high infiltration T cells, its immune evasion might be regulated by the immune checkpoint regulators, such as PD-1/PD-L1 and CTLA4. Moreover, Olaparib, one of the PARP inhibitors, and immune checkpoint inhibitors might be therapeutic candidates for the samples from the two T cell infiltrating clusters. Clinically, the tumor-infiltrating levels of cytotoxic CD4 cell, Mucosal associated invariant T (MAIT) cell, and exhausted CD8+ T cell might be used as predictors for vascular invasion, recurrence, and overall survival. Collectively, we systematically evaluated the clinical significance and potential molecular mechanisms of tumor-infiltrating T cell subpopulations in hepatocellular carcinoma, which might broaden our insights into the immunological features of HCC and provide potential immunotherapeutic targets.
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Affiliation(s)
- Jianguo Li
- Schools of Medicine and Pharmacy, Weifang Medical University, Weifang, China
| | - Jin Zhou
- Schools of Medicine and Pharmacy, Weifang Medical University, Weifang, China
| | - Shuangshuang Kai
- Schools of Medicine and Pharmacy, Weifang Medical University, Weifang, China
| | - Can Wang
- Schools of Medicine and Pharmacy, Weifang Medical University, Weifang, China
| | - Daijun Wang
- Schools of Medicine and Pharmacy, Weifang Medical University, Weifang, China
| | - Jiying Jiang
- Schools of Medicine and Pharmacy, Weifang Medical University, Weifang, China
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5
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Jiang D, Deng J, Dong C, Ma X, Xiao Q, Zhou B, Yang C, Wei L, Conran C, Zheng SL, Ng IOL, Yu L, Xu J, Sham PC, Qi X, Hou J, Ji Y, Cao G, Li M. Knowledge-based analyses reveal new candidate genes associated with risk of hepatitis B virus related hepatocellular carcinoma. BMC Cancer 2020; 20:403. [PMID: 32393195 PMCID: PMC7216662 DOI: 10.1186/s12885-020-06842-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Accepted: 04/07/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Recent genome-wide association studies (GWASs) have suggested several susceptibility loci of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) by statistical analysis at individual single-nucleotide polymorphisms (SNPs). However, these loci only explain a small fraction of HBV-related HCC heritability. In the present study, we aimed to identify additional susceptibility loci of HBV-related HCC using advanced knowledge-based analysis. METHODS We performed knowledge-based analysis (including gene- and gene-set-based association tests) on variant-level association p-values from two existing GWASs of HBV-related HCC. Five different types of gene-sets were collected for the association analysis. A number of SNPs within the gene prioritized by the knowledge-based association tests were selected to replicate genetic associations in an independent sample of 965 cases and 923 controls. RESULTS The gene-based association analysis detected four genes significantly or suggestively associated with HBV-related HCC risk: SLC39A8, GOLGA8M, SMIM31, and WHAMMP2. The gene-set-based association analysis prioritized two promising gene sets for HCC, cell cycle G1/S transition and NOTCH1 intracellular domain regulates transcription. Within the gene sets, three promising candidate genes (CDC45, NCOR1 and KAT2A) were further prioritized for HCC. Among genes of liver-specific expression, multiple genes previously implicated in HCC were also highlighted. However, probably due to small sample size, none of the genes prioritized by the knowledge-based association analyses were successfully replicated by variant-level association test in the independent sample. CONCLUSIONS This comprehensive knowledge-based association mining study suggested several promising genes and gene-sets associated with HBV-related HCC risks, which would facilitate follow-up functional studies on the pathogenic mechanism of HCC.
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Affiliation(s)
- Deke Jiang
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiaen Deng
- Department of Psychiatry, the University of Hong Kong, Pokfulam, Hong Kong
| | | | - Xiaopin Ma
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China
| | - Qianyi Xiao
- Center for Genomic Translational Medicine and Prevention, School of Public Health, Fudan University, Shanghai, China
| | - Bin Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chou Yang
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lin Wei
- Program of Computational Genomics & Medicine, NorthShore University HealthSystem, Evanston, IL, USA.,Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Carly Conran
- Program for Personalized Cancer Care, NorthShore University HealthSystem, Pritzker School of Medicine, University of Chicago, Evanston, IL, USA
| | - S Lilly Zheng
- Program of Computational Genomics & Medicine, NorthShore University HealthSystem, Evanston, IL, USA
| | - Irene Oi-Lin Ng
- Department of Pathology, the University of Hong Kong, Pokfulam, Hong Kong.,State Key Laboratory of Liver Research, the University of Hong Kong, Pokfulam, Hong Kong
| | - Long Yu
- State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China
| | - Jianfeng Xu
- Program of Computational Genomics & Medicine, NorthShore University HealthSystem, Evanston, IL, USA
| | - Pak C Sham
- The Centre for Genomic Sciences, the University of Hong Kong, Pokfulam, Hong Kong
| | - Xiaolong Qi
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuan Ji
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Guangwen Cao
- Department of Epidemiology, Second Military Medical University, Shanghai, China.
| | - Miaoxin Li
- Department of Psychiatry, the University of Hong Kong, Pokfulam, Hong Kong. .,The Centre for Genomic Sciences, the University of Hong Kong, Pokfulam, Hong Kong. .,State Key Laboratory for Cognitive and Brain Sciences, the University of Hong Kong, Pokfulam, Hong Kong. .,Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China. .,Key Laboratory of Tropical Disease Control (SYSU), Ministry of Education, Guangzhou, China.
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6
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Liu C, Zhang M, Zhao J, Zhu X, Zhu L, Yan M, Zhang X, Zhang R. LncRNA FOXD3-AS1 Mediates AKT Pathway to Promote Growth and Invasion in Hepatocellular Carcinoma Through Regulating RICTOR. Cancer Biother Radiopharm 2020; 35:292-300. [PMID: 32191537 DOI: 10.1089/cbr.2019.3335] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background: Hepatocellular carcinoma (HCC) has high morbidity and mortality, but current therapeutic methods cannot effectively improve patient's prognosis. FOXD3-AS1, a new identified long noncoding RNA, is dysregulated in several cancers and functions as a carcinogenic or tumor-suppressor factor. However, the function of FOXD3-AS1 in HCC has not been reported. Materials and Methods: Quantitative real time-polymerase chain reaction was applied to evaluate the expression of FOXD3-AS1 in HCC tissues and cell lines. miRDB and TargetScan websites were utilized to predict the interaction network of FOXD3-AS1 as a competing endogenous RNA. The interaction was confirmed by luciferase reporter assay and RNA binding protein immunoprecipitation (RIP) assay. The effect of FOXD3-AS1 on HCC cells (Huh6) were measured by cell counting kit (CCK)-8, BrdU cell proliferation assay, Transwell invasion assay, and wound healing assay. Results: FOXD3-AS1 was overexpressed in HCC, and HCC patients with the high level of FOXD3-AS1 had a poor prognosis. In addition, FOXD3-AS1 knockdown considerably inhibited the proliferation, migration, and invasion of Huh6 cells. Besides, FOXD3-AS1 functioned as a sponge of miR-335, and RICTOR was a direct target gene of miR-335. Furthermore, FOXD3-AS1 could enhance the level of RICTOR through sponging miR-335. Moreover, the knockdown of FOXD3-AS1 could competitively bind with miR-335 to suppress RICTOR expression, thereby inhibiting the growth of Huh6 cells through the deactivation of AKT signaling pathway. Conclusions: FOXD3-AS1 is crucial for the tumorigenesis and progression of HCC. The interaction among FOXD3-AS1, miR-335, and RICTOR provides a novel insight for understanding the molecular mechanism of HCC, and FOXD3-AS1, miR-335, and RICTOR can be regarded as the potential targets for HCC treatment.
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Affiliation(s)
- Chao Liu
- School of Medical Technology, Jiangsu College of Nursing, Huai 'an City, Jiangsu Province, China
| | - Meng Zhang
- Department of Hepatobiliary, Affiliated Hospital of Hebei University, Baoding City, Hebei Province, China
| | - Jisen Zhao
- Department of Hepatobiliary, Affiliated Hospital of Hebei University, Baoding City, Hebei Province, China
| | - Xinshu Zhu
- School of Medical Technology, Jiangsu College of Nursing, Huai 'an City, Jiangsu Province, China
| | - Ling Zhu
- School of Medical Technology, Jiangsu College of Nursing, Huai 'an City, Jiangsu Province, China
| | - Mengdan Yan
- School of Medical Technology, Jiangsu College of Nursing, Huai 'an City, Jiangsu Province, China
| | - Xiaoxian Zhang
- School of Medical Technology, Jiangsu College of Nursing, Huai 'an City, Jiangsu Province, China
| | - Rui Zhang
- Department of Hepatobiliary, Affiliated Hospital of Hebei University, Baoding City, Hebei Province, China
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7
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Luo X, Han G, Lu R, Guan S, Wang Y, Ju L, Chen L, Shao J, Bian Z. Transmembrane protein 106C promotes the development of hepatocellular carcinoma. J Cell Biochem 2020; 121:4484-4495. [PMID: 32037603 DOI: 10.1002/jcb.29678] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Accepted: 01/10/2020] [Indexed: 12/14/2022]
Abstract
Several protein-coding genes have been identified to play essential roles in cancer biology, and they are dysregulated in many tumors. Transmembrane protein 106C (TMEM106C) is differentially expressed in several human and porcine diseases; however, the expression and biological functions of TMEM106C in hepatocellular carcinoma (HCC) are not clear. In our study, we obtained paired tissue samples from patients undergoing resection for HCC and public databases, which were analyzed for TMEM106C expression using quantitative real-time polymerase chain reaction (qRT-PCR). We further conducted in vitro and in vivo experiments in HCC cell lines and nude mice, respectively, in which TMEM106C was overexpressed or knocked down. Cell-Counting Kit-8 and colony formation experiments were used to determine the influence of TMEM106C on cell proliferation, flow cytometric assays were used to detect the influence on cell cycle distribution and apoptosis, and transwell assays were used for detecting changes in cell migration and invasion. TMEM106C levels were significantly elevated in HCC tissues and cell lines from public databases and our collected specimens from patients. Moreover, higher TMEM106C expression levels predicted a poor prognosis in HCC patients in survival analysis. Overexpression of TMEM106C in HCC cells accelerated cell growth, migration, and invasion, but it inhibited cell apoptosis by targeting forkhead box O-1 (FOXO1) and FOXO3. Conversely, TMEM106C knockdown impeded cell proliferation and metastasis, whereas it enhanced the rate of apoptosis. More important, knockdown of the expression of TMEM106C in HCC cells inhibited the growth of xenograft tumors in vivo. Collectively, these results suggest that TMEM106C acts as an oncogene and can serve as a potential therapeutic target for HCC in the future.
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Affiliation(s)
- Xi Luo
- Department of Clinical Laboratory, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
| | - Gang Han
- Department of Clinical Laboratory, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
| | - Renfei Lu
- Department of Clinical Laboratory, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
| | - Shaopei Guan
- Department of General Surgery, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
| | - Yifan Wang
- Nantong Institute of Liver Disease, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
| | - Linling Ju
- Nantong Institute of Liver Disease, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
| | - Lin Chen
- Nantong Institute of Liver Disease, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
| | - Jianguo Shao
- Nantong Institute of Liver Disease, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
| | - Zhaolian Bian
- Nantong Institute of Liver Disease, Nantong Third People's Hospital, Nantong University, Nantong, Jiangsu, China
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8
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Zhang X, Xu L, Yang T. miR-31 Modulates Liver Cancer HepG2 Cell Apoptosis and Invasion via ROCK1/F-Actin Pathways. Onco Targets Ther 2020; 13:877-888. [PMID: 32099392 PMCID: PMC6996230 DOI: 10.2147/ott.s227467] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 12/23/2019] [Indexed: 01/27/2023] Open
Abstract
PURPOSE Liver cancer is one of the most common malignant tumor in the world. miR-31 is downregulated in liver cancer and associated with tumor growth and metastasis. However, the underlying mechanism remains unclear. METHODS Cellular apoptosis was detected via MTT, TUNEL assay, LDH release and Annexin V/PI flow-cytometry analysis. Cellular migration and invasion were measured by the Transwell chamber assay. Mitochondrial functions were evaluated via mitochondrial membrane potential JC-1 staining and mPTP opening assessment. The mitophagy activity was examined via Western blots. RESULTS In the present study, our results confirm that miR-31 promotes apoptosis and inhibits proliferation and metastasis in liver cancer HepG2 cells. In vitro, miR-31 promotes HepG2 cell apoptosis through the mitochondrial pathway as indicated by mitochondrial potential reduction, increased mPTP opening time, cty-c release and imbalance of pro- and anti-apoptotic proteins. Furthermore, miR-31 reduces the energy generation by inhibiting mitochondrial respiratory function. At last, it is demonstrated that miR-31 triggers the mitochondrial damage via ROCK1/F-actin pathway. Inhibiting the ROCK1/F-actin pathway abolishes the effects of miR-31 mimic on mitochondrial injury, apoptosis, proliferation arrest and migration inhibition. CONCLUSION Our results reveal that miR-31 can inhibit HepG2 cell survival and metastasis by activating the ROCK1/F-actin pathway.
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Affiliation(s)
- Xin Zhang
- Department of Laboratory, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning110042, People’s Republic of China
| | - Lan Xu
- Department of Laboratory, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning110042, People’s Republic of China
| | - Ting Yang
- Department of Laboratory, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang, Liaoning110042, People’s Republic of China
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9
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Li QT, Feng YM, Ke ZH, Qiu MJ, He XX, Wang MM, Li YN, Xu J, Shi LL, Xiong ZF. KCNN4 promotes invasion and metastasis through the MAPK/ERK pathway in hepatocellular carcinoma. J Investig Med 2019; 68:68-74. [PMID: 31431469 DOI: 10.1136/jim-2019-001073] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2019] [Indexed: 01/15/2023]
Abstract
Hepatocellular Carcinoma (HCC) is one of the most common malignancies in the world, and is well-known for its bad prognosis. Potassium calcium-activated channel subfamily N member 4 (KCNN4) is a type of intermediate conductance calcium-activated potassium channel, and increasing evidence suggests that KCNN4 contributes to the regulation of invasion and metastasis in a number of cancers. However, its clinical significance and biological function remain unclear in the HCC disease process. In this study, the expression levels of KCNN4 in 86 HCC samples were compared with corresponding paracancerous tissues. sh-RNA was used to reduce the expression of KCNN4 in Hep3B HCC cells in vitro; this was confirmed by Real time-PCR and western blotting. Wound healing, transwell assays and high content analysis were performed to investigate the tumor-promoting characteristics of KCNN4 in Hep3B HCC cells. As results, KCNN4 expression was significantly associated with preoperative serum alpha-fetoprotein level (p=0.038) and TNM stage (p=0.039). Additionally, patients with high KCNN4 amplification in HCC tissue exhibited shorter disease-free survival, whereas there was no statistical significance between KCNN4 amplification and overall survival. Wound healing and transwell assays showed that knockdown of KCNN4 expression could reduce migration and invasion abilities of HCC cells. High content analysis result showed that down-regulated KCNN4 could inhibit the ability of HCC cell proliferation. The mitogen-activated protein kinase (MAPK) pathway is active in cell proliferation, differentiation, migration, senescence, and apoptosis. Matrix metallopeptidase 9 and extracellular signal regulated kinase 1/2 (ERK1/2) were important biomarkers of MAPK/ERK pathway, knockdown of KCNN4 reduced the expression of MMP9 and ERK1/2. These findings showed that KCNN4 promotes HCC invasion and metastasis through the MAPK/ERK pathway.
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Affiliation(s)
- Qiu-Ting Li
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi-Ming Feng
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zun-Hui Ke
- Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Meng-Jun Qiu
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiao-Xiao He
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meng-Meng Wang
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ya-Nan Li
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Xu
- Department of Hepatobiliary Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Liang-Liang Shi
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhi-Fan Xiong
- Division of Gastroenterology, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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10
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A Hopeful Natural Product, Pristimerin, Induces Apoptosis, Cell Cycle Arrest, and Autophagy in Esophageal Cancer Cells. Anal Cell Pathol (Amst) 2019; 2019:6127169. [PMID: 31218209 PMCID: PMC6536960 DOI: 10.1155/2019/6127169] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Accepted: 04/18/2019] [Indexed: 02/07/2023] Open
Abstract
Esophageal cancer is one of the most common malignant digestive diseases worldwide. Although many approaches have been established for the treatment of esophageal cancer, the survival outcome has not improved. Pristimerin is a quinone methide triterpenoid with anticancer, antiangiogenic, anti-inflammatory, and antiprotozoal activities. However, the role of pristimerin in cancers such as esophageal cancer is unclear. In this study, we investigated the role and mechanisms of action of pristimerin in esophageal cancer. First, we found that pristimerin can induce apoptosis in esophageal cancer in vivo and in vitro. CCK-8 and clonogenic assays showed that pristimerin decreased the growth of Eca109 cells. In addition, we found that pristimerin decreased the protein expression of CDK2, CDK4, cyclin E, and BCL-2 and increased the expression of CDKN1B. Meanwhile, pristimerin elevated the ratio of LC3-II/LC3-I. Otherwise, downregulation of CDKN1B can reduce the esophageal cancer tumor growth induced by pristimerin. In conclusion, our findings revealed an important role of pristimerin in esophageal cancer and suggest that pristimerin might be a potential therapeutic agent for this cancer.
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11
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Mardinoglu A, Boren J, Smith U, Uhlen M, Nielsen J. Systems biology in hepatology: approaches and applications. Nat Rev Gastroenterol Hepatol 2018; 15:365-377. [PMID: 29686404 DOI: 10.1038/s41575-018-0007-8] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Detailed insights into the biological functions of the liver and an understanding of its crosstalk with other human tissues and the gut microbiota can be used to develop novel strategies for the prevention and treatment of liver-associated diseases, including fatty liver disease, cirrhosis, hepatocellular carcinoma and type 2 diabetes mellitus. Biological network models, including metabolic, transcriptional regulatory, protein-protein interaction, signalling and co-expression networks, can provide a scaffold for studying the biological pathways operating in the liver in connection with disease development in a systematic manner. Here, we review studies in which biological network models were used to integrate multiomics data to advance our understanding of the pathophysiological responses of complex liver diseases. We also discuss how this mechanistic approach can contribute to the discovery of potential biomarkers and novel drug targets, which might lead to the design of targeted and improved treatment strategies. Finally, we present a roadmap for the successful integration of models of the liver and other human tissues with the gut microbiota to simulate whole-body metabolic functions in health and disease.
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Affiliation(s)
- Adil Mardinoglu
- Science for Life Laboratory, KTH - Royal Institute of Technology, Stockholm, Sweden. .,Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden.
| | - Jan Boren
- Department of Molecular and Clinical Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Ulf Smith
- Department of Molecular and Clinical Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Mathias Uhlen
- Science for Life Laboratory, KTH - Royal Institute of Technology, Stockholm, Sweden
| | - Jens Nielsen
- Science for Life Laboratory, KTH - Royal Institute of Technology, Stockholm, Sweden.,Department of Biology and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
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12
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Jin Y, Wang K, Tian J. Preoperative Examination and Intraoperative Identification of Hepatocellular Carcinoma Using a Targeted Bimodal Imaging Probe. Bioconjug Chem 2018; 29:1475-1484. [DOI: 10.1021/acs.bioconjchem.8b00161] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yushen Jin
- Beijing Key Laboratory Molecular Imaging, Beijing 100190, China
| | - Kun Wang
- Beijing Key Laboratory Molecular Imaging, Beijing 100190, China
| | - Jie Tian
- Beijing Key Laboratory Molecular Imaging, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing, 100080, China
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13
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Liu Y, Zhao L, Ma W, Cao X, Chen H, Feng D, Liang J, Yin K, Jiang X. The Blockage of KCa3.1 Channel Inhibited Proliferation, Migration and Promoted Apoptosis of Human Hepatocellular Carcinoma Cells. J Cancer 2015; 6:643-51. [PMID: 26078795 PMCID: PMC4466414 DOI: 10.7150/jca.11913] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Accepted: 04/15/2015] [Indexed: 01/11/2023] Open
Abstract
The intermediate conductance calcium-activated potassium channel KCa3.1 plays an important role in regulating cell proliferation and migration. However, the role of KCa3.1 channel in human hepatocellular carcinoma remained unknown. This study was therefore performed to investigate the effects of KCa3.1 potassium channel blocker on the proliferation, apoptosis and migration of human hepatocellular cancer cells HepG2. KCa3.1 mRNA and protein were detected in HepG2. Furthermore, KCa3.1 potassium channel blocker TRAM-34 was capable to inhibit the proliferation and induce the apoptosis of HepG2 cells, which can be partially attenuated by 1-EBIO, an activator of KCa3.1 channel. Moreover, the migration of HepG2 was obviously inhibited by TRAM-34. Consistently, knockdown of KCa3.1 channel using its siRNA was also able to induce apoptosis and suppress proliferation and migration of HepG2. Meanwhile, intracellular ROS level was found augmented in HepG2 treated with TRAM-34. More importantly, p53 protein was found translocation from the cytoplasm into the nuclei of HepG2. Collectively, inhibition of KCa3.1 channel suppressed the growth and migration, and promoted the apoptosis of human hepatocellular carcinoma cells by regulating intracellular ROS level and promoting p53 activation. This data suggests TRAM-34 as a promising anti-tumor drug for liver cancer.
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Affiliation(s)
- Yu Liu
- 1. Department of Laboratory Medicine, Affiliated Fourth Hospital of Harbin Medical University, Harbin 150081, PR China
| | - Liang Zhao
- 2. Department of Pharmacology, Harbin Medical University, Harbin 150081, Heilongjiang Province, China
| | - Wenya Ma
- 2. Department of Pharmacology, Harbin Medical University, Harbin 150081, Heilongjiang Province, China
| | - Xuefeng Cao
- 3. Department of Anesthesiology, Affiliated Hospital of Chengde Medical University, Chengde, Hebei Province, China
| | - Hongyang Chen
- 2. Department of Pharmacology, Harbin Medical University, Harbin 150081, Heilongjiang Province, China
| | - Dan Feng
- 2. Department of Pharmacology, Harbin Medical University, Harbin 150081, Heilongjiang Province, China
| | - Jing Liang
- 2. Department of Pharmacology, Harbin Medical University, Harbin 150081, Heilongjiang Province, China
| | - Kun Yin
- 2. Department of Pharmacology, Harbin Medical University, Harbin 150081, Heilongjiang Province, China
| | - Xiaofeng Jiang
- 1. Department of Laboratory Medicine, Affiliated Fourth Hospital of Harbin Medical University, Harbin 150081, PR China
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14
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Shao D, Li J, Pan Y, Zhang X, Zheng X, Wang Z, Zhang M, Zhang H, Chen L. Noninvasive theranostic imaging of HSV-TK/GCV suicide gene therapy in liver cancer by folate-targeted quantum dot-based liposomes. Biomater Sci 2015. [DOI: 10.1039/c5bm00077g] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
We have successfully developed folate-targeting liposomes for effective and safe HSV-TK suicide gene theranostics.
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Affiliation(s)
- Dan Shao
- Department of Pharmacology
- Nanomedicine Engineering Laboratory of Jilin Province
- College of Basic Medical Sciences
- Jilin University
- Changchun 130021
| | - Jing Li
- Department of Pharmacology
- Nanomedicine Engineering Laboratory of Jilin Province
- College of Basic Medical Sciences
- Jilin University
- Changchun 130021
| | - Yue Pan
- Department of Pharmacology
- Nanomedicine Engineering Laboratory of Jilin Province
- College of Basic Medical Sciences
- Jilin University
- Changchun 130021
| | - Xin Zhang
- Department of Pharmacology
- Nanomedicine Engineering Laboratory of Jilin Province
- College of Basic Medical Sciences
- Jilin University
- Changchun 130021
| | - Xiao Zheng
- Department of Pharmacology
- Nanomedicine Engineering Laboratory of Jilin Province
- College of Basic Medical Sciences
- Jilin University
- Changchun 130021
| | - Zheng Wang
- Department of Pharmacology
- Nanomedicine Engineering Laboratory of Jilin Province
- College of Basic Medical Sciences
- Jilin University
- Changchun 130021
| | - Ming Zhang
- Department of Pharmacology
- Nanomedicine Engineering Laboratory of Jilin Province
- College of Basic Medical Sciences
- Jilin University
- Changchun 130021
| | - Hong Zhang
- Van't Hoff Institute for Molecular Sciences
- University of Amsterdam
- 1098 XH Amsterdam
- The Netherlands
| | - Li Chen
- Department of Pharmacology
- Nanomedicine Engineering Laboratory of Jilin Province
- College of Basic Medical Sciences
- Jilin University
- Changchun 130021
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