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Chen Y, Zhu Y, Dong Y, Li H, Gao C, Zhu G, Mi X, Li C, Xu Y, Wang G, Cai S, Han Y, Xu C, Wang W, Yang S, Ji W. A pyroptosis-related gene signature for prognosis prediction in hepatocellular carcinoma. Front Oncol 2023; 13:1085188. [PMID: 37051536 PMCID: PMC10084936 DOI: 10.3389/fonc.2023.1085188] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 02/23/2023] [Indexed: 03/28/2023] Open
Abstract
IntroductionHepatocellular carcinoma (HCC) is one of the most invasive cancers with a low 5-year survival rate. Pyroptosis, a specialized form of cell death, has shown its association with cancer progression. However, its role in the prognosis of HCC has not been fully understood.MethodsIn our study, clinical information and mRNA expression for 1076 patients with HCC were obtained from the five public cohorts. Pyroptotic clusters were generated by unsupervised clustering based on 40 pyroptosis-related genes (PRGs) in the TCGA and ICGC cohort. A pyroptosis-related signature was constructed using least absolute shrinkage and selection operator (LASSO) regression according to differentially expressed genes (DEGs) of pyroptotic clusters. The signature was then tested in the validation cohorts (GES10142 and GSE14520) and subsequently validated in the CPTAC cohort (n=159) at both mRNA and protein levels. Response to sorafenib was explored in GSE109211.ResultsThree clusters were identified based on the 40 PRGs in the TCGA cohort. A total of 24 genes were selected based on DEGs of the above three pyroptotic clusters to construct the pyroptotic risk score. Patients with the high-risk score showed shorter overall survival (OS) compared to those with the low-risk score in the training set (P<0.001; HR, 3.06; 95% CI, 2.22-4.24) and the test set (P=0.008; HR, 1.61; 95% CI, 1.13-2.28). The predictive ability of the risk score was further confirmed in the CPTAC cohort at both mRNAs (P<0.001; HR, 2.99; 95% CI, 1.67-5.36) and protein levels (P<0.001; HR, 2.97; 95% CI 1.66-5.31). The expression of the model genes was correlated with immune cell infiltration, angiogenesis-related genes, and sensitivity to antiangiogenic therapy (P<0.05).DiscussionIn conclusion, we established a prognostic signature of 24 genes based on pyroptosis clusters for HCC patients, providing insight into the risk stratification of HCC.
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Affiliation(s)
- Yongwei Chen
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
| | - Yanyun Zhu
- Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Yuanmei Dong
- Senior Department of Oncology, The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Huizi Li
- Department of Nutrition, PLA Rocket Force Characteristic Medical Center, Beijing, China
| | - Chumeng Gao
- Jingnan Medical District, PLA General Hospital, Beijing, China
| | - Guoqiang Zhu
- Medical Department, Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Xiao Mi
- Medical Department, Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Chengcheng Li
- Medical Department, Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Yu Xu
- Medical Department, Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Guoqiang Wang
- Medical Department, Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Shangli Cai
- Medical Department, Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Yusheng Han
- Medical Department, Burning Rock Biotech, Guangzhou, Guangdong, China
| | - Chunwei Xu
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Wenxian Wang
- Department of Clinical Trial, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
| | - Shizhong Yang
- Hepato-Pancreato-Biliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
- *Correspondence: Wenbin Ji, ; Shizhong Yang,
| | - Wenbin Ji
- Faculty of Hepato-Pancreato-Biliary Surgery, Chinese PLA General Hospital, Beijing, China
- *Correspondence: Wenbin Ji, ; Shizhong Yang,
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Gao L, Xiong DD, Yang X, Li JD, He RQ, Huang ZG, Lai ZF, Liu LM, Luo JY, Du XF, Zeng JH, Li MF, Li SH, Dang YW, Chen G. The expression characteristics and clinical significance of ACP6, a potential target of nitidine chloride, in hepatocellular carcinoma. BMC Cancer 2022; 22:1244. [PMID: 36456931 PMCID: PMC9714191 DOI: 10.1186/s12885-022-10292-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 10/17/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Acid phosphatase type 6 (ACP6) is a mitochondrial lipid phosphate phosphatase that played a role in regulating lipid metabolism and there is still blank in the clinico-pathological significance and functional roles of ACP6 in human cancers. No investigations have been conducted on ACP6 in hepatocellular carcinoma (HCC) up to date. METHODS Herein, we appraised the clinico-pathological significance of ACP6 in HCC via organizing expression profiles from globally multi-center microarrays and RNA-seq datasets. The molecular basis of ACP6 in HCC was explored through multidimensional analysis. We also carried out in vitro and in vivo experiment on nude mice to investigate the effect of knocking down ACP6 expression on biological functions of HCC cells, and to evaluate the expression variance of ACP6 in xenograft of HCC tissues before and after the treatment of NC. RESULTS ACP6 displayed significant overexpression in HCC samples (standard mean difference (SMD) = 0.69, 95% confidence interval (CI) = 0.56-0.83) and up-regulated ACP6 performed well in screening HCC samples from non-cancer liver samples. ACP6 expression was also remarkably correlated with clinical progression and worse overall survival of HCC patients. There were close links between ACP6 expression and immune cells including B cells, CD8 + T cells and naive CD4 + T cells. Co-expressed genes of ACP6 mainly participated in pathways including cytokine-cytokine receptor interaction, glucocorticoid receptor pathway and NABA proteoglycans. The proliferation and migration rate of HCC cells transfected with ACP6 siRNA was significantly suppressed compared with those transfected with negative control siRNA. ACP6 expression was significantly inhibited by nitidine chloride (NC) in xenograft HCC tissues. CONCLUSIONS ACP6 expression may serve as novel clinical biomarker indicating the clinical development of HCC and ACP6 might be potential target of anti-cancer effect by NC in HCC.
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Affiliation(s)
- Li Gao
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Dan-Dan Xiong
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Xia Yang
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Jian-Di Li
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Rong-Quan He
- grid.412594.f0000 0004 1757 2961Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Zhi-Guang Huang
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Ze-Feng Lai
- grid.256607.00000 0004 1798 2653Department of Pharmacy, Guangxi Medical University Cancer Hospital, No.71 Hedi Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Li-Min Liu
- grid.256607.00000 0004 1798 2653Department of Toxicology, College of Pharmacy, Guangxi Medical University, No.22 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Jia-Yuan Luo
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Xiu-Fang Du
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Jiang-Hui Zeng
- grid.256607.00000 0004 1798 2653Department of Clinical Laboratory, The Third Affiliated Hospital of Guangxi Medical University/Nanning Second People’s Hospital, No. 13 Dancun Road, Guangxi Zhuang Autonomous Region, Nanning, 530031 People’s Republic of China
| | - Ming-Fen Li
- grid.411863.90000 0001 0067 3588Laboratory Department, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, No. 89-9 Dongge Road, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Sheng-Hua Li
- grid.412594.f0000 0004 1757 2961Department of Urology Surgery, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Yi-Wu Dang
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
| | - Gang Chen
- grid.412594.f0000 0004 1757 2961Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, No.6 Shuangyong Rd, Guangxi Zhuang Autonomous Region, Nanning, 530021 People’s Republic of China
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Ruan X, Li W, Du P, Wang Y. Mechanism of Phellodendron and Anemarrhena Drug Pair on the Treatment of Liver Cancer Based on Network Pharmacology and Bioinformatics. Front Oncol 2022; 12:838152. [PMID: 35463358 PMCID: PMC9021729 DOI: 10.3389/fonc.2022.838152] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 03/09/2022] [Indexed: 11/24/2022] Open
Abstract
Background This study aims to explore the key targets and signaling pathways of the traditional Chinese medicine Phellodendron and Anemarrhena drug pair (PADP) for the treatment of liver cancer. Methods Firstly, bioinformatics technology was used to analyze GSE62232 gene chip to obtain the differential genes of liver cancer. A network pharmacology technology was used to find the active components of PADP and their targets. Secondly, the differential genes were imported into STRING database to draw a PPI network, and network topology structure map combined with Cytoscape software. And the R language was used to identify differential gene targets and pathways through GO and KEGG pathway enrichment analysis. In addition, AutoDock Vina was used for molecular docking of core targets and core compounds. Moreover, GEPIA online analysis tool was used to perform survival analysis of the core target genes. Finally, RT-PCR was used to verify the changes of key target genes. CCK−8 assay was performed to detect cell proliferation. Flow cytometry was performed to detect the cell cycle and apoptotic. Transwell invasion assay was performed to detect cell invasion. Results Firstly, a total of 21,654 genes were obtained. After screening, 1019 differential genes were obtained, including 614 down-regulated genes and 405 up-regulated genes. Furthermore, after screening by ADME standards, 52 active ingredients were obtained, of which 37 were Phellodendron and 15 were Anemarrhena. And a total of 36 differential genes have been identified, including 13 up-regulated genes and 23 down-regulated genes. Moreover, through enrichment analysis, we found that PADP may treat liver cancer through multiple channels and multiple pathways including the p53 signaling pathway, IL-17 signaling pathway, TNF signaling pathway, Toll-like receptor signaling pathway and so on. Secondly, the molecular docking results showed that there was certain affinity between the core compounds and core target genes. In addition, GEPIA online analysis showed that ESR1, AR, CCNB1, CDK1, AKR1C3 and CCNA2 might become potential target genes for the survival and prognosis of PADP for the treatment of liver cancer. Finally, it was found that PADP could up regulate genes ESR1 and AR, down regulate genes CCNB1, CDK1, AKR1C3, and CCNA2. PADP could promote the apoptosis of liver cancer cells, shorten the cell cycle, and inhibit the proliferation and invasion of liver cancer cells. Conclusion PADP may treat liver cancer through multiple targets, multiple channels, and multiple pathways, thereby suppressing cancer cells and improving the living quality of patients.
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Affiliation(s)
- Xiaofeng Ruan
- College of Traditional Chinese Medicine, Hubei University of Traditional Chinese Medicine, Wuhan, China.,Department of Rehabilitation Medicine, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
| | - Wenyuan Li
- Department of Anesthesiology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Peng Du
- Department of Rehabilitation Medicine, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
| | - Yao Wang
- Department of Infectious Diseases, Renmin Hospital of Wuhan University, Wuhan, China
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4
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Jia M, Wang Y, Guo Y, Yu P, Sun Y, Song Y, Zhao L. Nitidine chloride suppresses epithelial-mesenchymal transition and stem cell-like properties in glioblastoma by regulating JAK2/STAT3 signaling. Cancer Med 2021; 10:3113-3128. [PMID: 33788424 PMCID: PMC8085923 DOI: 10.1002/cam4.3869] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 02/28/2021] [Accepted: 03/13/2021] [Indexed: 12/11/2022] Open
Abstract
Glioblastoma is the most aggressive and common intracranial malignant tumor, and the prognosis is still poor after various treatments. Based on the poor prognosis of glioma, new drugs that suppress the rapid progression and aggressive growth of glioma are urgently needed. It has been reported that nitidine chloride (NC) can inhibit tumor growth and epithelial‐mesenchymal transition (EMT), and EMT is associated with cancer stem cell properties. The present study aimed to investigate the inhibitory effect of NC on the EMT process and stem cell‐like properties in glioma cells. The results showed that the migration and invasion abilities in U87 and LN18 glioma cells were significantly increased after the induction of EMT and these effects were inhibited by NC in a concentration‐dependent manner. NC treatment decreased the expression of EMT markers in glioma cells and self‐renewal capacity of glioma stem‐like cells. We demonstrated that these effects of NC were achieved via JAK2/STAT3 signaling. Taken together, these results indicate that NC inhibits the EMT process and glioma stem‐like properties via JAK2/STAT3 signaling pathway, suggesting that NC may be a potential anti‐glioma drug.
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Affiliation(s)
- Mingbo Jia
- Department of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, China
| | - Ying Wang
- Department of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, China
| | - Yingxue Guo
- Department of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, China
| | - Pengyue Yu
- Department of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, China
| | - Ying Sun
- Department of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, China
| | - Yanke Song
- Department of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, China
| | - Liyan Zhao
- Department of Clinical Laboratory, The Second Hospital of Jilin University, Changchun, China
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5
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Cui Y, Wu L, Cao R, Xu H, Xia J, Wang ZP, Ma J. Antitumor functions and mechanisms of nitidine chloride in human cancers. J Cancer 2020; 11:1250-1256. [PMID: 31956371 PMCID: PMC6959075 DOI: 10.7150/jca.37890] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 11/11/2019] [Indexed: 12/12/2022] Open
Abstract
Nitidine chloride (NC), a quaternary ammonium alkaloid, exhibits multiple biological activities, including antimalarial, antifungal, and antiangiogenesis. Recently, NC has been characterized to perform antitumor activity in a variety of malignancies. NC has been identified to suppress cell proliferation, stimulate apoptosis, and induce cell cycle arrest, retard migration, invasion and metastasis. Moreover, NC is reported to sensitize cancer cells to chemotherapeutic drugs. In this review article, we describe the functions of NC in human cancers and discuss the molecular insight into NC-involved antitumor feature. This review article will stimulate the deeper investigation for using NC as a potent agent for the management of cancer patients.
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Affiliation(s)
- Yue Cui
- Research Center of Clinical Laboratory Science, School of Laboratory Medicine, Bengbu Medical College, Anhui, China, 233030, China
| | - Linhui Wu
- Research Center of Clinical Laboratory Science, School of Laboratory Medicine, Bengbu Medical College, Anhui, China, 233030, China
| | - Ruoxue Cao
- Research Center of Clinical Laboratory Science, School of Laboratory Medicine, Bengbu Medical College, Anhui, China, 233030, China
| | - Hui Xu
- Department of Laboratory Medicine, School of Laboratory Medicine, Bengbu Medical College, Anhui, 233030, China
| | - Jun Xia
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui, 233030, China
| | - Z Peter Wang
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui, 233030, China.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Jia Ma
- Department of Biochemistry and Molecular Biology, School of Laboratory Medicine, Bengbu Medical College, Anhui, 233030, China
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Gao L, Xiong DD, He RQ, Lai ZF, Liu LM, Huang ZG, Yang X, Wu HY, Yang LH, Ma J, Li SH, Lin P, Yang H, Luo DZ, Chen G, Dang YW. Identifying TF-miRNA-mRNA regulatory modules in nitidine chloride treated HCC xenograft of nude mice. Am J Transl Res 2019; 11:7503-7522. [PMID: 31934297 PMCID: PMC6943467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 12/06/2019] [Indexed: 06/10/2023]
Abstract
Nitidine chloride (NC) has reported tumor suppressive activities for various human cancers, including hepatocellular carcinoma (HCC). Nevertheless, the pharmacological mechanism of NC on HCC has not previously been elucidated. SMMC7721 HCC cell lines, before and after the treatment of NC, were injected into nude mice for a subcutaneous tumor xenograft model. MiRNA and mRNA sequencing were performed for both control and treated xenograft tissues to further analyze differential expressed miRNAs (DEmiRNAs) and mRNAs (DEmRNAs). The ten most significant DEmiRNAs were selected for prediction of transcription factors (TFs) and target genes. We constructed an interconnected network composed of TFs the ten most significant DEmiRNAs, the 100 most significant DEmRNAs, and selected target genes from online programs. Hub genes chosen from a protein-to-protein interaction network of hub genes were validated by correlation analysis, expression analysis, and Kaplan-Meier survival analysis. The five most up-regulated miRNAs (hsa-miR-628-5p, hsa-miR-767-5p, hsa-miR-767-3p, hsa-miR-1257, and hsa-miR-33b-3p) and the five most down-regulated miRNAs (hsa-miR-378d, hsa-miR-136-5p, hsa-miR-451a, hsa-miR-144-5p, and hsa-miR-378b) were singled out from the DEmiRNAs. Functional annotations indicated that potential target genes of the top five up-regulated miRNAs were mainly clustered in molecular processes concerning epithelial-to-mesenchymal transition. Hub genes, such as ITGA6 and ITGB4, were validated as up-regulated in HCC; both IFIT2 and IFIT3 were revealed by Kaplan-Meier survival curves as good prognostic factors for HCC. In summary, the regulating axes of NC-DEmiRNAs-DEmRNAs and TFs-DEmiRNAs-DEmRNAs in HCC that were discovered in this study may shed light on the possible molecular mechanism of NC in HCC.
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Affiliation(s)
- Li Gao
- Department of Pathology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Dan-Dan Xiong
- Department of Pathology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Rong-Quan He
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Ze-Feng Lai
- School of Pharmacy, Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Li-Min Liu
- School of Pharmacy, Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Zhi-Guang Huang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Xia Yang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Hua-Yu Wu
- Department of Cell Biology and Genetics, School of Pre-Clinical Medicine, Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Li-Hua Yang
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Jie Ma
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Sheng-Hua Li
- Department of Urology Surgery, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Peng Lin
- Department of Ultrasound, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Hong Yang
- Department of Ultrasound, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Dian-Zhong Luo
- Department of Pathology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
| | - Yi-Wu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical UniversityNanning 530021, Guangxi Zhuang Autonomous Region, China
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Gao L, Xiong DD, He RQ, Yang X, Lai ZF, Liu LM, Huang ZG, Wu HY, Yang LH, Ma J, Li SH, Lin P, Yang H, Luo DZ, Dang YW, Chen G. MIR22HG As A Tumor Suppressive lncRNA In HCC: A Comprehensive Analysis Integrating RT-qPCR, mRNA-Seq, And Microarrays. Onco Targets Ther 2019; 12:9827-9848. [PMID: 31819482 PMCID: PMC6875507 DOI: 10.2147/ott.s227541] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 10/14/2019] [Indexed: 12/12/2022] Open
Abstract
Introduction MIR22HG has a reported involvement in the tumorigenesis of a variety of cancers, including hepatocellular carcinoma (HCC). However, the exact molecular mechanism of MIR22HG in HCC has not been clarified. Methods In the present study, we integrated data from in-house RT-qPCR, RNA-sequencing, microarray, and literature studies to conduct a comprehensive evaluation of the clinico-pathological and prognostic significance of MIR22HG in an extremely large group of HCC samples. We also explored the potential mechanism of MIR22HG in HCC by analyzing the alteration profiles of MIR22HG in HCC to predict transcription factors (TFs) that may interact with MIR22HG and to annotate the biological functions of genes co-expressed with MIR22HG. MIR22HG expression was also compared in HCC nude mice xenografts before and after a treatment with nitidine chloride. Results We found that MIR22HG was downregulated in HCC and that this downregulation correlated with the malignant phenotype of HCC. Comprehensive analysis of the prognostic impact of MIR22HG in HCC revealed a beneficial effect of MIR22HG on the survival outcome of HCC patients. Seven cases of MIR22HG deep deletion occurred in 360 of the cancer genome atlas (TCGA) provisional HCC samples. A total of 22 MIR22HG-TF-mRNA triplets in HCC were predicted by the lncRNAmap. Co-expressed genes of MIR22HG, identified by weighted correlation network analysis (WGCNA), mainly participated in the pathways involving osteoclast differentiation, chemokine signaling pathways, and hematopoietic cell lineage. In vivo experiments demonstrated that nitidine chloride could stimulate MIR22HG expression in HCC xenografts. Conclusion In summary, MIR22HG may play a tumor-suppressive role in HCC by coordinating with predicted TFs and co-expressed genes, such as NLRP3, CSF1R, SIGLEC10, and ZEB2, or by being controlled by nitidine chloride.
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Affiliation(s)
- Li Gao
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Dan-Dan Xiong
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Rong-Quan He
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Xia Yang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Ze-Feng Lai
- School of Pharmacy, Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Li-Min Liu
- School of Pharmacy, Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Zhi-Guang Huang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Hua-Yu Wu
- Department of Cell Biology and Genetics, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Li-Hua Yang
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Jie Ma
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Sheng-Hua Li
- Department of Urology Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Peng Lin
- Department of Ultrasound, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Hong Yang
- Department of Ultrasound, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Dian-Zhong Luo
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Yi-Wu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, Zhuang Autonomous Region 530021, People's Republic of China
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