Regulation Network and Prognostic Significance of Aldo-Keto Reductase (AKR) Superfamily Genes in Hepatocellular Carcinoma
Tianxing Dai,1,2 Linsen Ye,1,2 Haoyuan Yu,1,2 Kun Li,1,2 Jing Li,3 Rongqiang Liu,4 Xu Lu,1,2 Mingbin Deng,1,2 Rong Li,1,2 Wei Liu,2 Yang Yang,1 Guoying Wang4 1Department of Hepatic Surgery and Liver Transplant Program, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510630, Peopl...
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| Format: | Article |
| Language: | English |
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Dove Medical Press
2021-08-01
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| Series: | Journal of Hepatocellular Carcinoma |
| Subjects: | |
| Online Access: | https://www.dovepress.com/regulation-network-and-prognostic-significance-of-aldo-keto-reductase--peer-reviewed-fulltext-article-JHC |
| _version_ | 1819062938851344384 |
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| author | Dai T Ye L Yu H Li K Li J Liu R Lu X Deng M Li R Liu W Yang Y Wang G |
| author_facet | Dai T Ye L Yu H Li K Li J Liu R Lu X Deng M Li R Liu W Yang Y Wang G |
| author_sort | Dai T |
| collection | DOAJ |
| description | Tianxing Dai,1,2 Linsen Ye,1,2 Haoyuan Yu,1,2 Kun Li,1,2 Jing Li,3 Rongqiang Liu,4 Xu Lu,1,2 Mingbin Deng,1,2 Rong Li,1,2 Wei Liu,2 Yang Yang,1 Guoying Wang4 1Department of Hepatic Surgery and Liver Transplant Program, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510630, People’s Republic of China; 2Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510630, People’s Republic of China; 3Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, People’s Republic of China; 4Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, People’s Republic of ChinaCorrespondence: Yang YangDepartment of Hepatic Surgery and Liver Transplant Program, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510630, People’s Republic of ChinaTel +86-020-85252177Fax +86-020-85252276Email yysysu@163.comGuoying WangDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, People’s Republic of ChinaTel +86-020-83062703Fax +86-020-83395651Email wanggy3@126.comPurpose: The aldo-keto reductase (AKR) superfamily members have been proposed with multiple roles in various tumors. Here, a comprehensive analysis on the integral role of AKR genes was conducted to evaluate the expression profile, regulation network, and prognostic significance in hepatocellular carcinoma (HCC).Materials and Methods: Transcriptome datasets of HCC were obtained from the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus. Univariate and multivariate Cox regression analyses were used to build a novel risk score model, and then were further used to identify independent prognostic factors for overall survival (OS) of HCC. A prognostic nomogram was developed and validated. The expression of these critical AKR members was also evaluated by quantitative real-time polymerase chain reaction and immunohistochemistry in HCC specimens.Results: Eight differentially expressed AKR genes were identified in HCC. The dysregulation of most AKR genes was negatively correlated with DNA methylation, and a regulation network with transcription factors (TFs) was also established. Then, three critical AKR genes (AKR1B10, AKR1D1, and AKR7A3) were screened out to build a novel risk score model. Worse OS was observed in high-risk patients. Besides, a prognostic nomogram based on the model was further established and validated in both the TCGA and GSE14520 cohorts, which showed superior performance in predicting the OS of HCC patients. Notably, close correlations were identified between the risk score and tumor immune microenvironment, somatic mutation profiles, and drug susceptibilities of HCC. Finally, the upregulated AKR1B10 and downregulated AKR1D1 and AKR7A3 were further verified in HCC tumor and adjacent tissues from our institution.Conclusion: The dysregulated AKR genes could be mediated by DNA methylation and TFs in HCC. The risk model established with superior prognostic performance further suggested the significant role of AKR genes involved in the progression of HCC.Keywords: hepatocellular carcinoma, aldo-keto reductase, AKR, risk score model, nomogram, prognosis |
| first_indexed | 2024-12-21T15:06:44Z |
| format | Article |
| id | doaj.art-79218676a971417eaf813fca7fe9cadd |
| institution | Directory Open Access Journal |
| issn | 2253-5969 |
| language | English |
| last_indexed | 2024-12-21T15:06:44Z |
| publishDate | 2021-08-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | Journal of Hepatocellular Carcinoma |
| spelling | doaj.art-79218676a971417eaf813fca7fe9cadd2022-12-21T18:59:24ZengDove Medical PressJournal of Hepatocellular Carcinoma2253-59692021-08-01Volume 8997102168358Regulation Network and Prognostic Significance of Aldo-Keto Reductase (AKR) Superfamily Genes in Hepatocellular CarcinomaDai TYe LYu HLi KLi JLiu RLu XDeng MLi RLiu WYang YWang GTianxing Dai,1,2 Linsen Ye,1,2 Haoyuan Yu,1,2 Kun Li,1,2 Jing Li,3 Rongqiang Liu,4 Xu Lu,1,2 Mingbin Deng,1,2 Rong Li,1,2 Wei Liu,2 Yang Yang,1 Guoying Wang4 1Department of Hepatic Surgery and Liver Transplant Program, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510630, People’s Republic of China; 2Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510630, People’s Republic of China; 3Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, People’s Republic of China; 4Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, People’s Republic of ChinaCorrespondence: Yang YangDepartment of Hepatic Surgery and Liver Transplant Program, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510630, People’s Republic of ChinaTel +86-020-85252177Fax +86-020-85252276Email yysysu@163.comGuoying WangDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, People’s Republic of ChinaTel +86-020-83062703Fax +86-020-83395651Email wanggy3@126.comPurpose: The aldo-keto reductase (AKR) superfamily members have been proposed with multiple roles in various tumors. Here, a comprehensive analysis on the integral role of AKR genes was conducted to evaluate the expression profile, regulation network, and prognostic significance in hepatocellular carcinoma (HCC).Materials and Methods: Transcriptome datasets of HCC were obtained from the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus. Univariate and multivariate Cox regression analyses were used to build a novel risk score model, and then were further used to identify independent prognostic factors for overall survival (OS) of HCC. A prognostic nomogram was developed and validated. The expression of these critical AKR members was also evaluated by quantitative real-time polymerase chain reaction and immunohistochemistry in HCC specimens.Results: Eight differentially expressed AKR genes were identified in HCC. The dysregulation of most AKR genes was negatively correlated with DNA methylation, and a regulation network with transcription factors (TFs) was also established. Then, three critical AKR genes (AKR1B10, AKR1D1, and AKR7A3) were screened out to build a novel risk score model. Worse OS was observed in high-risk patients. Besides, a prognostic nomogram based on the model was further established and validated in both the TCGA and GSE14520 cohorts, which showed superior performance in predicting the OS of HCC patients. Notably, close correlations were identified between the risk score and tumor immune microenvironment, somatic mutation profiles, and drug susceptibilities of HCC. Finally, the upregulated AKR1B10 and downregulated AKR1D1 and AKR7A3 were further verified in HCC tumor and adjacent tissues from our institution.Conclusion: The dysregulated AKR genes could be mediated by DNA methylation and TFs in HCC. The risk model established with superior prognostic performance further suggested the significant role of AKR genes involved in the progression of HCC.Keywords: hepatocellular carcinoma, aldo-keto reductase, AKR, risk score model, nomogram, prognosishttps://www.dovepress.com/regulation-network-and-prognostic-significance-of-aldo-keto-reductase--peer-reviewed-fulltext-article-JHChepatocellular carcinomaaldo-keto reductase (akr)risk score modelnomogramprognosis |
| spellingShingle | Dai T Ye L Yu H Li K Li J Liu R Lu X Deng M Li R Liu W Yang Y Wang G Regulation Network and Prognostic Significance of Aldo-Keto Reductase (AKR) Superfamily Genes in Hepatocellular Carcinoma Journal of Hepatocellular Carcinoma hepatocellular carcinoma aldo-keto reductase (akr) risk score model nomogram prognosis |
| title | Regulation Network and Prognostic Significance of Aldo-Keto Reductase (AKR) Superfamily Genes in Hepatocellular Carcinoma |
| title_full | Regulation Network and Prognostic Significance of Aldo-Keto Reductase (AKR) Superfamily Genes in Hepatocellular Carcinoma |
| title_fullStr | Regulation Network and Prognostic Significance of Aldo-Keto Reductase (AKR) Superfamily Genes in Hepatocellular Carcinoma |
| title_full_unstemmed | Regulation Network and Prognostic Significance of Aldo-Keto Reductase (AKR) Superfamily Genes in Hepatocellular Carcinoma |
| title_short | Regulation Network and Prognostic Significance of Aldo-Keto Reductase (AKR) Superfamily Genes in Hepatocellular Carcinoma |
| title_sort | regulation network and prognostic significance of aldo keto reductase akr superfamily genes in hepatocellular carcinoma |
| topic | hepatocellular carcinoma aldo-keto reductase (akr) risk score model nomogram prognosis |
| url | https://www.dovepress.com/regulation-network-and-prognostic-significance-of-aldo-keto-reductase--peer-reviewed-fulltext-article-JHC |
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