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Xu C, Cao G, Zhang H, Bai M, Yi X, Qu X. Avellanin A Has an Antiproliferative Effect on TP-Induced RWPE-1 Cells via the PI3K-Akt Signalling Pathway. Mar Drugs 2024; 22:275. [PMID: 38921586 PMCID: PMC11205091 DOI: 10.3390/md22060275] [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: 05/15/2024] [Revised: 06/10/2024] [Accepted: 06/10/2024] [Indexed: 06/27/2024] Open
Abstract
Cyclic pentapeptide compounds have garnered much attention as a drug discovery resource. This study focused on the characterization and anti-benign prostatic hyperplasia (BPH) properties of avellanin A from Aspergillus fumigatus fungus in marine sediment samples collected in the Beibu Gulf of Guangxi Province in China. The antiproliferative effect and molecular mechanism of avellanin A were explored in testosterone propionate (TP)-induced RWPE-1 cells. The transcriptome results showed that avellanin A significantly blocked the ECM-receptor interaction and suppressed the downstream PI3K-Akt signalling pathway. Molecular docking revealed that avellanin A has a good affinity for the cathepsin L protein, which is involved in the terminal degradation of extracellular matrix components. Subsequently, qRT-PCR analysis revealed that the expression of the genes COL1A1, COL1A2, COL5A2, COL6A3, MMP2, MMP9, ITGA2, and ITGB3 was significantly downregulated after avellanin A intervention. The Western blot results also confirmed that it not only reduced ITGB3 and FAK/p-FAK protein expression but also inhibited PI3K/p-PI3K and Akt/p-Akt protein expression in the PI3K-Akt signalling pathway. Furthermore, avellanin A downregulated Cyclin D1 protein expression and upregulated Bax, p21WAF1/Cip1, and p53 proapoptotic protein expression in TP-induced RWPE-1 cells, leading to cell cycle arrest and inhibition of cell proliferation. The results of this study support the use of avellanin A as a potential new drug for the treatment of BPH.
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Affiliation(s)
- Chang Xu
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
| | - Guangping Cao
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
- Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China
| | - Hong Zhang
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
| | - Meng Bai
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
- Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China
| | - Xiangxi Yi
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
- Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China
| | - Xinjian Qu
- Faculty of Pharmacy/Institute of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China; (C.X.); (G.C.); (H.Z.)
- Guangxi Key Laboratory of Marine Drugs, Guangxi University of Chinese Medicine, Nanning 530200, China
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Jin S, Liu Z, Xiang P, Fu M, Zhang G, Li J, Niu Y. Activation of the cGMP/PKG/ERK signaling pathway associated with PDE5Is inhibits fibroblast activation by downregulating autophagy in early progressive benign prostatic hyperplasia. World J Urol 2024; 42:333. [PMID: 38761255 DOI: 10.1007/s00345-024-04956-9] [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: 10/17/2023] [Accepted: 03/25/2024] [Indexed: 05/20/2024] Open
Abstract
PURPOSE Benign prostatic hyperplasia (BPH) is one of the most prevalent diseases affecting aging males. However, approximately, 8% of the BPH patients under 50-year-old experience remarkably early progression, for reasons that remain elusive. Among the various factors implicated in promoting BPH advancement, the activation of fibroblasts and autophagy hold particular importance. Our research endeavors to explore the mechanisms behind the accelerated progression in these patients. METHODS Immunohistochemistry and immunofluorescence were performed to detect the expression levels of LC3, p62, PDE5, and α-SMA in diverse BPH tissues and prostate stromal cells. The autophagy activator rapamycin, the autophagy suppressor chloroquine, and siRNA transfection were used to identify the impact of autophagy on fibroblast activation. RESULTS Prostatic stromal fibroblasts in early progressive BPH tissues displayed activation of autophagy with an upregulation of LC3 and a concurrent downregulation of p62. After starvation or rapamycin treatment to a heightened level of autophagy, fibroblasts exhibited activation. Conversely, chloroquine treatment and ATG-7-knockdown effectively suppressed the level of autophagy and fibroblast activation. High expression of PDE5 was found in early progressive BPH stromal cells. The administration of PDE5 inhibitors (PDE5Is) hindered fibroblast activation through suppressing autophagy by inhibiting the ERK signaling pathway. CONCLUSION Our findings suggest that autophagy plays a pivotal role in promoting BPH progression through fibroblast activation, while PDE5Is effectively suppress autophagy and fibroblast activation via the ERK signaling pathway. Nevertheless, further investigations are warranted to comprehensively elucidate the role of autophagy in BPH progression.
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Affiliation(s)
- Song Jin
- Department of Urology, Beijing Tsinghua Changgung Hospital, Tsinghua University, No. 168, Litang Road, Beijing, 102218, China
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, No. 95, Yongan Road, Beijing, 100050, China
| | - Zhanliang Liu
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, No. 95, Yongan Road, Beijing, 100050, China
| | - Peng Xiang
- Department of Urology, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Meng Fu
- Department of Urology, Beijing Tsinghua Changgung Hospital, Tsinghua University, No. 168, Litang Road, Beijing, 102218, China
| | - Gang Zhang
- Department of Urology, Beijing Tsinghua Changgung Hospital, Tsinghua University, No. 168, Litang Road, Beijing, 102218, China
| | - Jianxing Li
- Department of Urology, Beijing Tsinghua Changgung Hospital, Tsinghua University, No. 168, Litang Road, Beijing, 102218, China.
| | - Yinong Niu
- Department of Urology, Beijing Friendship Hospital, Capital Medical University, No. 95, Yongan Road, Beijing, 100050, China.
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Yang J, Ma D, Zhao Z, Guo J, Ren K, Wang F, Guo J. Exploring the mechanism of action of the combination of cinnamon and motherwort in the treatment of benign prostatic hyperplasia: A network pharmacology study. Medicine (Baltimore) 2024; 103:e37902. [PMID: 38669415 PMCID: PMC11049697 DOI: 10.1097/md.0000000000037902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 03/22/2024] [Indexed: 04/28/2024] Open
Abstract
Cinnamon and motherwort are traditional Chinese medicines and are often combined to treat benign prostatic hyperplasia; however, the specific therapeutic mechanisms involved remain unclear. Therefore, in this study, we applied a network pharmacology approach to investigate the potential mechanisms of action of the drug pair cinnamon and motherwort (PCM) for the treatment of benign prostatic hyperplasia. Relevant targets for the use of PCM to treat benign prostatic hyperplasia were obtained through databases. Protein-protein interactions were then identified by the STRING database and core targets were screened. Enrichment analysis was conducted through the Metascape platform. Finally, molecular docking experiments were carried out to evaluate the affinity between the target proteins and ligands of PCM. We identified 22 active ingredients in PCM, 315 corresponding targets and 130 effective targets of PCM for the treatment of benign prostatic hyperplasia. These targets were related to the PI3K-Akt, MAPK, FoxO, TNF, and IL-17 signaling pathways. Network pharmacology was used to identify the effective components and action targets of PCM. We also identified potential mechanisms of action for PCM in the treatment of benign prostatic hyperplasia. Our results provide a foundation for expanding the clinical application of PCM and provide new ideas and directions for further research on the mechanisms of action of PCM and its components for the treatment of benign prostatic hyperplasia.
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Affiliation(s)
- Jiutian Yang
- Graduate School of Beijing University of Chinese Medicine, Chaoyang District, Beijing, China
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Haidian District, Beijing, China
| | - Dongyue Ma
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Haidian District, Beijing, China
| | - Ziwei Zhao
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Haidian District, Beijing, China
| | - Jun Guo
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Haidian District, Beijing, China
- Graduate School of China Academy of Chinese Medical Sciences, Dongzhimen, Dongcheng District, Beijing, China
| | - Kai Ren
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Haidian District, Beijing, China
| | - Fu Wang
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Haidian District, Beijing, China
| | - Jun Guo
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Haidian District, Beijing, China
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Yang L, Liu J, Yin J, Li Y, Liu J, Liu D, Wang Z, DiSanto ME, Zhang W, Zhang X. S100A4 modulates cell proliferation, apoptosis and fibrosis in the hyperplastic prostate. Int J Biochem Cell Biol 2024; 169:106551. [PMID: 38360265 DOI: 10.1016/j.biocel.2024.106551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 12/30/2023] [Accepted: 02/09/2024] [Indexed: 02/17/2024]
Abstract
Benign prostatic hyperplasia (BPH) is one of the most common diseases in elderly men worldwide that may result in lower urinary tract symptoms (LUTS). At present, the specific pathophysiological mechanism for BPH/LUTS LUTS remains unclear. S100 calcium binding protein A4 (S100A4), a member of the calcium binding protein family, regulates a variety of biological processes including cell proliferation, apoptosis and fibrosis. The aim of the current study was to explore and clarify the possible role of S100A4 in BPH/LUTS. The human prostate stromal cell line (WPMY-1), rat prostate epithelial cells, human prostate tissues and two BPH rat models were employed in this study. The expression and localization of S100A4 were detected by quantitative real time PCR (qRT-PCR), immunofluorescence microscopy, Western blotting and immunohistochemistry analysis. Also, S100A4 knockdown or overexpression cell models were constructed and a BPH rat model was induced with testosterone propionate (T) or phenylephrine (PE). The BPH animals were treated with Niclosamide, a S100A4 transcription inhibitor. Results demonstrated that S100A4 was mainly localized in human prostatic stroma and rat prostatic epithelium, and showed a higher expression in BPH. Knockdown of S100A4 induced cell apoptosis, cell proliferation arrest and a reduction of tissue fibrosis markers. Overexpression of S100A4 reversed the aforementioned changes. We also demonstrated that S100A4 regulated proliferation and apoptosis mainly through the ERK pathway and modulated fibrosis via Wnt/β-catenin signaling. In conclusion, our novel data demonstrate that S100A4 could play a crucial role in BPH development and may be explored as a new therapeutic target of BPH.
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Affiliation(s)
- Liang Yang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jiang Liu
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jing Yin
- Department of Rehabilitation, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yan Li
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jianmin Liu
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Daoquan Liu
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Zhen Wang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Michael E DiSanto
- Department of Surgery and Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, USA
| | - Weibing Zhang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China.
| | - Xinhua Zhang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China.
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Yan BH, Xu QX, Ge X, Gao MT, Li Y, Guo L, Hu P, Pan Y. Molecular mechanisms of Chengshi Beixie Fenqing Decoction based on network pharmacology: pivotal roles of relaxin signaling pathway and its associated target proteins against Benign prostatic hyperplasia. J Biomol Struct Dyn 2024; 42:2075-2093. [PMID: 37102991 DOI: 10.1080/07391102.2023.2203237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 04/10/2023] [Indexed: 04/28/2023]
Abstract
Benign prostatic hyperplasia (BPH) is a common disease that affects the quality of life of middle-aged and older men. We investigated the therapeutical effects of Chengshi Beixie Fenqing Decoction (CBFD), a classic traditional Chinese medicine prescription, on BPH through in vivo model and network pharmacology. Bioactives in CBFD were detected through UPLC-Q-Tof-MS/MS and GC-MS, and filtered by the modified Lipinski's rule. Target proteins associated with the filtered compounds and BPH are selected from public databases. Venn diagram identified the overlapping target proteins between the bioactives-interacted target proteins and the BPH-targeted proteins. The bioactive-protein interactive networking of BPH was analyzed through the KEGG pathway on STRING to identify potential ligand-target and visualized the rich factors on the R packet. After that, the molecular docking test (MDT) was performed between bioactives and target proteins. It showed that the mechanism of CBFD against BPH was related to 104 signaling pathways of 42 compounds. AKT1, 6-demethyl-4'-methyl-N-methylcoclaurine and relaxin signaling pathways were selected as a hub target, key bioactivitie and hub signaling pathway, respectively. In addition, three major compounds, 6-demethyl-4'-methyl-N-methylcoclaurine, isoliensinine and liensinine, had the highest affinity on MDT for the three crucial target proteins, AKT1, JUN and MAPK1. These proteins were associated with the relaxin signaling pathway, which regulated the level of nitric oxide and is implicated in both BPH development and CBFD. We concluded that the three key bioactivities found in Plumula nelumbinis of CBFD may contribute to improving BPH condition by activating the relaxin signaling pathways.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Bing-Hui Yan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Qi-Xuan Xu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Xiao Ge
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Carcinogenesis and Intervention, China Pharmaceutical University, Nanjing, China
| | - Ming-Tong Gao
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yun Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Liang Guo
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Po Hu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yang Pan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
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6
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Maeda-Minami A, Nishikawa T, Ishikawa H, Mutoh M, Akimoto K, Matsuyama Y, Mano Y, Uemura H. Association of PSA variability with prostate cancer development using large-scale medical information data: a retrospective cohort study. Genes Environ 2023; 45:25. [PMID: 37848957 PMCID: PMC10580524 DOI: 10.1186/s41021-023-00280-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 09/25/2023] [Indexed: 10/19/2023] Open
Abstract
BACKGROUND Prostate cancer is one of the most common cancers among men worldwide and the fourth most common cause of death. The number of prostate cancer cases and deaths is increasing every year because of population aging. This study aimed to clarify the risk of developing prostate cancer due to fluctuations in Prostate Specific Antigen (PSA) levels in patients without a history of prostate cancer using large medical information data. RESULTS This retrospective cohort included 1707 male patients aged 60 years or older who had a PSA level measurement date (2-PSA) within 3 months or more and 2 years from the first PSA level measurement date (1-PSA) in the database between 2008 and 2019. We subtracted 1-PSA from 2-PSA and designated patients with a higher 2-PSA than 1-PSA to the "up" group (n = 967) and patients with a lower 2-PSA than 1-PSA to the "down" group (n = 740). By using Cox proportional hazards model, a significant increase in prostate cancer risk was observed in the up group compared with the down group (adjusted hazard ratio [HR] = 1.82, 95% confidence interval [CI] = 1.21-2.72; adjusted for patient background factors). Subgroup analysis showed that patients with PSA levels < 4 ng/mL had a significantly increased risk of developing prostate cancer if the next PSA level increases by approximately 20% (adjusted HR = 2.94, 95% CI = 1.14-7.58), and patients with PSA levels of 4 ng/mL or higher if the next PSA level is decreased by approximately 20% had a significantly reduced risk of developing prostate cancer (adjusted HR = 0.36, 95% CI = 0.18-0.74), compared to that with no change. CONCLUSIONS This is the first study to clarify the association between PSA variability and risk of developing prostate cancer in patients without a history of prostate cancer. These results suggest that the suppression of elevated PSA levels may lead to the prevention of prostate cancer and that it would be better to perform a biopsy because the risk of developing prostate cancer may increase in the future if the PSA value increases above a certain level.
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Affiliation(s)
- Ayako Maeda-Minami
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, 2641, 278-8510 Chiba Japan
| | - Tomoki Nishikawa
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, 2641, 278-8510 Chiba Japan
| | - Hideki Ishikawa
- Department of Molecular-Targeting Prevention, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Michihiro Mutoh
- Department of Molecular-Targeting Prevention, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kazunori Akimoto
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, 2641, 278-8510 Chiba Japan
| | - Yutaka Matsuyama
- Department of Biostatistics, School of Public Health, The University of Tokyo, Tokyo, Japan
| | - Yasunari Mano
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, Yamazaki, Noda, 2641, 278-8510 Chiba Japan
| | - Hiroji Uemura
- Yokohama City University Medical Center, Yokohama, Japan
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Ma D, Liu S, He Q, Kong L, Liu K, Xiao L, Xin Q, Bi Y, Wu J, Jiang C. A novel approach for the analysis of single-cell RNA sequencing identifies TMEM14B as a novel poor prognostic marker in hepatocellular carcinoma. Sci Rep 2023; 13:10508. [PMID: 37380717 DOI: 10.1038/s41598-023-36650-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 06/07/2023] [Indexed: 06/30/2023] Open
Abstract
A fundamental goal in cancer-associated genome sequencing is to identify the key genes. Protein-protein interactions (PPIs) play a crucially important role in this goal. Here, human reference interactome (HuRI) map was generated and 64,006 PPIs involving 9094 proteins were identified. Here, we developed a physical link and co-expression combinatory network construction (PLACE) method for genes of interest, which provides a rapid way to analyze genome sequencing datasets. Next, Kaplan‒Meier survival analysis, CCK8 assays, scratch wound assays and Transwell assays were applied to confirm the results. In this study, we selected single-cell sequencing data from patients with hepatocellular carcinoma (HCC) in GSE149614. The PLACE method constructs a protein connection network for genes of interest, and a large fraction (80%) of the genes (screened by the PLACE method) were associated with survival. Then, PLACE discovered that transmembrane protein 14B (TMEM14B) was the most significant prognostic key gene, and target genes of TMEM14B were predicted. The TMEM14B-target gene regulatory network was constructed by PLACE. We also detected that TMEM14B-knockdown inhibited proliferation and migration. The results demonstrate that we proposed a new effective method for identifying key genes. The PLACE method can be used widely and make outstanding contributions to the tumor research field.
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Affiliation(s)
- Ding Ma
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan City, Shandong Province, China
- Department of Gastroenterology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Shuwen Liu
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan City, Shandong Province, China
| | - Qinyu He
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan City, Shandong Province, China
| | - Lingkai Kong
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan City, Shandong Province, China
| | - Kua Liu
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan City, Shandong Province, China
| | - Lingjun Xiao
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan City, Shandong Province, China
| | - Qilei Xin
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
| | - Yanyu Bi
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China
| | - Junhua Wu
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China.
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan City, Shandong Province, China.
| | - Chunping Jiang
- State Key Laboratory of Pharmaceutical Biotechnology, National Institute of Healthcare Data Science at Nanjing University, Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, Nanjing University, 22 Hankou Road, Nanjing, 210093, Jiangsu, China.
- Jinan Microecological Biomedicine Shandong Laboratory, Shounuo City Light West Block, Qingdao Road 3716#, Huaiyin District, Jinan City, Shandong Province, China.
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Ying A, Zhao Y, Hu X. Identification of biomarkers related to prostatic hyperplasia based on bioinformatics and machine learning. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2023; 20:12024-12038. [PMID: 37501430 DOI: 10.3934/mbe.2023534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
In older adults, benign prostatic hyperplasia (BPH) is the most common cause of lower urinary tract symptoms (LUTS). This study aimed to explore the genes with diagnostic value in patients with BPH, reveal the relationship between the expression of diagnosis-related genes and the immune microenvironment, and provide a reference for molecular diagnosis and immunotherapy of BPH. The combined gene expression data of GSE6099, GSE7307 and GSE119195 in the GEO database were used. The differential expression of autophagy-related genes between BPH patients and healthy controls was obtained by differential analysis. Then the genes related to BPH diagnosis were screened by a machine learning algorithm and verified. Finally, five important genes (IGF1, PSIP1, SLC1A3, SLC2A1 and T1A1) were obtained by random forest (RF) algorithm, and their relationships with the immune microenvironment were discussed. Five genes play an essential role in the occurrence and development of BPH and may become new diagnostic markers of BPH. Among them, immune cells have significant correlation with some genes. The signal transduction of IL-4 mediated by M2 macrophages is closely related to the progress of BPH. There are abundant active mast cells in BPH. The adoption and metastasis of regulatory T cells may be an important method to treat BPH.
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Affiliation(s)
- Aiying Ying
- Department of Urology, Yongkang first people's Hospital, Yongkang, China
| | - Yueguang Zhao
- Department of Urology, Yongkang first people's Hospital, Yongkang, China
| | - Xiang Hu
- Department of Urology, Yongkang first people's Hospital, Yongkang, China
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9
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El-Shafei NH, Zaafan MA, Kandil EA, Sayed RH. Simvastatin ameliorates testosterone-induced prostatic hyperplasia in rats via modulating IGF-1/PI3K/AKT/FOXO signaling. Eur J Pharmacol 2023; 950:175762. [PMID: 37164119 DOI: 10.1016/j.ejphar.2023.175762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 05/01/2023] [Accepted: 05/01/2023] [Indexed: 05/12/2023]
Abstract
Benign prostatic hyperplasia (BPH) is characterized by non-malignant enlargement of prostate cells causing many lower urinary tract symptoms. BPH pathogenesis includes androgens receptors signaling pathways, oxidative stress, apoptosis, and possibly changes in IGF-1/PI3K/AKT/FOXO pathway. Altogether, modulating IGF-1/PI3K/AKT/FOXO signaling along with regulating oxidative stress and apoptosis might preserve prostatic cells from increased proliferation. Beyond statins' common uses, they also have anti-inflammatory, antioxidant, and anti-tumor effects. This study aims to determine simvastatin's beneficial effect on testosterone-induced BPH. Rats were randomly allocated into four groups, 9 rats each. The control group received olive oil subcutaneously and distilled water orally for 30 consecutive days. The second group received simvastatin (20 mg/kg, p.o.) dissolved in distilled water. The BPH-induced group received testosterone enanthate (3 mg/kg, s.c.) dissolved in olive oil, and the BPH-induced treated group received both simvastatin and testosterone. Testosterone significantly increased prostate index and severity of histopathological alterations in prostate tissues as well as 5-alpha reductase enzyme level in contrast to simvastatin treatment that reversed the testosterone-induced alterations in these parameters. Likewise, testosterone up-regulated IGF-1/PI3K/AKT signaling pathway and down-regulated FOXO transcription factor. It also decreased apoptotic markers level in prostatic tissue BAX, caspase-3, and caspase-9, while it elevated Bcl-2 level. In addition, it alleviated reduced GSH and GPX5 levels and SOD activity. Simvastatin treatment significantly opposed testosterone's effect on all aforementioned parameters. In conclusion, this study demonstrates that simvastatin is a possible treatment for BPH which may be attributed to its effect on IGF-1/PI3K/AKT/FOXO signaling pathway as well as anti-oxidant and apoptotic effects.
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Affiliation(s)
- Nyera H El-Shafei
- Department of Pharmacology, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Egypt
| | - Mai A Zaafan
- Department of Pharmacology, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Egypt
| | - Esraa A Kandil
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Rabab H Sayed
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
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10
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Wu X, Long X, Ma C, Cheuk YC, Hu M, Hu J, Jiang H. Overexpression of Ubiquitin-Conjugating Enzyme E2C Is Associated with Worsened Prognosis in Prostate Cancer. Int J Mol Sci 2022; 23:ijms232213873. [PMID: 36430352 PMCID: PMC9695011 DOI: 10.3390/ijms232213873] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/30/2022] [Accepted: 11/03/2022] [Indexed: 11/12/2022] Open
Abstract
To evaluate the role of ubiquitin-conjugating enzyme E2C (UBE2C) in prostate cancer (PCa) progression and prognosis, the TCGA and our PCa tissue microarray cohort were included in the study. Weighted gene co-expression network analysis (WGCNA) and non-negative matrix factorization were used to cluster patients and to screen genes that play a vital role in PCa progression (hub gene). Immunohistochemistry staining was used to evaluate the protein level of UBE2C in prostatic tissues. Through WGCNA, we found a gene co-expression module (named the purple module) that is strongly associated with the Gleason score, pathologic T stage, and biochemical recurrent status. Genes in the purple module are enriched in cell cycle and P53 signaling and help us to cluster patients into two groups with distinctive biochemical recurrent survival rates and TP53 mutation statuses. Further analysis showed UBE2C served as a hub gene in the purple module. The expression of UBE2C in PCa was significantly higher than that in paracancerous tissues and was remarkably associated with pathologic grade, Gleason score, and prognosis in PCa patients. To conclude, UBE2C is a PCa-progress-related gene and a biomarker for PCa patients. Therapy targeting UBE2C may serve as a promising treatment of PCa in the future.
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Affiliation(s)
- Xiaobo Wu
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200031, China
| | - Xingbo Long
- Department of Urology, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Chenkai Ma
- Diagnostic Solution, Nutrition and Health, CSIRO Health and Biosecurity, Black Mountain, Canberra, ACT 2601, Australia
| | - Yin Celeste Cheuk
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200031, China
| | - Mengbo Hu
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200031, China
| | - Jimeng Hu
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200031, China
- Correspondence: (J.H.); (H.J.)
| | - Haowen Jiang
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200031, China
- Correspondence: (J.H.); (H.J.)
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Transcriptomic Analysis in Marine Medaka Gill Reveals That the Hypo-Osmotic Stress Could Alter the Immune Response via the IL17 Signaling Pathway. Int J Mol Sci 2022; 23:ijms232012417. [PMID: 36293271 PMCID: PMC9604416 DOI: 10.3390/ijms232012417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/03/2022] [Accepted: 10/12/2022] [Indexed: 11/17/2022] Open
Abstract
Fish gills are the major osmoregulatory tissue that contact the external water environment and have developed an effective osmoregulatory mechanism to maintain cellular function. Marine medaka (Oryzias melastigma) has the ability to live in both seawater and fresh water environments. The present study performed a seawater (SW) to 50% seawater (SFW) transfer, and the gill samples were used for comparative transcriptomic analysis to study the alteration of hypo-osmotic stress on immune responsive genes in this model organism. The result identified 518 differentiated expressed genes (DEGs) after the SW to SFW transfer. Various pathways such as p53 signaling, forkhead box O signaling, and the cell cycle were enriched. Moreover, the immune system was highlighted as one of the top altered biological processes in the enrichment analysis. Various cytokines, chemokines, and inflammatory genes that participate in the IL-17 signaling pathway were suppressed after the SW to SFW transfer. On the other hand, some immunoglobulin-related genes were up-regulated. The results were further validated by real-time qPCR. Taken together, our study provides additional gill transcriptome information in marine medaka; it also supports the notion that osmotic stress could influence the immune responses in fish gills.
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Zhu C, Wu J, Wu Y, Guo W, Lu J, Zhu W, Li X, Xu N, Zhang Q. Triglyceride to high-density lipoprotein cholesterol ratio and total cholesterol to high-density lipoprotein cholesterol ratio and risk of benign prostatic hyperplasia in Chinese male subjects. Front Nutr 2022; 9:999995. [PMID: 36263299 PMCID: PMC9574369 DOI: 10.3389/fnut.2022.999995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 09/14/2022] [Indexed: 11/13/2022] Open
Abstract
Background Lipid metabolism disorders contribute to the risk factor of prostatic hyperplasia. Lipid ratios have also attracted a lot of attention. Yet, research about the correlation of lipid ratios with prostatic hyperplasia is limited. Hence, the aim of this study was to investigate the association of lipid ratios with the risk of benign prostatic hyperplasia (BPH) in Chinese male subjects. Methods Healthy men who underwent routine health check-ups from January 2017 to December 2019 were recruited. Twenty-four thousand nine hundred sixty-two individuals were finally enrolled in this research. Binary logistic regression analysis was performed to investigate the relationship between lipid ratios and BPH in Chinese adults. Results After health examinations for more than 2 years, 18.46% of subjects were ascertained as incident BPH cases. Higher age, body mass index (BMI), prostate-specific antigen (PSA), triglycerides (TGs), low-density lipoprotein cholesterol (LDL-C), triglyceride to high-density lipoprotein cholesterol (TG/HDL-C) ratio, total cholesterol to high-density lipoprotein cholesterol (TC/HDL-C) ratio, and lower high-density lipoprotein cholesterol (HDL-C) were significantly associated with BPH risk, while total cholesterol (TC) was not significant. When quartiles of TG/HDL-C and TC/HDL-C were analyzed in multivariable model, higher TG/HDL-C and TC/HDL-C were associated with a risk of BPH (odds ratio [OR] = 2.11; 95% confidence interval [CI]: 1.89, 2.36; P-trend < 0.001; and OR = 1.67; 95% CI: 1.50, 1.85; P-trend < 0.001, respectively). In addition, stratified analyses based on the general population exhibited that with increasing age (≥35 years) the relationship of TG/HDL-C ratio with BPH risk was dominantly positive (all P-trend < 0.001, P-interaction = 0.001), and significant associations were also found in blood pressure strata and FBG strata (all P-trend < 0.001), except men with BMI ≥ 28 kg/m2 were slightly weakened (OR = 2.01, 95% CI: 1.41, 2.85; P-trend = 0.04). Moreover, there were significant associations between quartiles of TC/HDL-C and the risk of BPH was observed mainly in age 55–64 years, BMI 18.5–23.9 Kg/m2, blood pressure strata, and FBG strata. However, the P-value for a linear trend among those with BMI ≥ 28 Kg/m2 in which participants at the highest quartile of TC/HDL-C had an OR of 1.45 (95% CI: 1.09, 1.93) was 0.594. Additionally, higher TG/HDL-C ratio (≥0.65) may be a risk factor for BPH in China adults of different age decades (≥35 years) with normal TG and HDL-C. Conclusions TG/HDL-C and TC/HDL-C were associated with BPH risk, TG/HDL-C was a powerful independent risk factor for BPH in Chinese adults, and higher TG/HDL-C ratio should be valued in male subjects with normal TG and HDL-C levels.
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Hong GL, Kim KH, Kim YJ, Lee HJ, Kim HT, Jung JY. Decreased mitophagy aggravates benign prostatic hyperplasia in aged mice through DRP1 and estrogen receptor α. Life Sci 2022; 309:120980. [PMID: 36152678 DOI: 10.1016/j.lfs.2022.120980] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/07/2022] [Accepted: 09/15/2022] [Indexed: 11/28/2022]
Abstract
Benign prostatic hyperplasia (BPH) is an age-related disease, whose etiology largely remains unclear. The regulation of mitophagy plays a key role in aging and associated diseases, however, its function in BPH has not been studied. Although the expression of the androgen receptor is primarily implicated in BPH, the estrogen receptor (ER) has been reported to be involved in the development of BPH by mediating the proliferation of prostate cells. Here, we studied the involvement of mitophagy and ERs in spontaneous BPH in aging mice and investigated their functions. To identify the activation of mitophagy and expression of ERs, 8-week, 12-month, and 24-month-old mice were used. Mice were treated with mitochondrial division inhibitor mdivi-1, a dynamin-related protein 1 (Drp1) inhibitor, to examine the expression of mitophagy-related proteins and the development of BPH. In addition, prostate stromal cells were treated with an ER antagonist to investigate the regulation of mitophagy following the expression of ERs. With aging, the Drp1 and phosphorylation of parkin reduce. Electron microscopy revealed reduced mitochondrial fission and mitophagy. In addition, the expression of androgen receptor was decreased and that of ERα was increased in aged mice with BPH. Treatment with mdivi-1 exacerbated BPH and increased cell proliferation. In addition, blockade of ERα increased mitophagy and decreased cell proliferation. In conclusion, mitophagy is reduced with aging during the development of BPH. We speculate that spontaneous BPH progresses through the reduction in the expression of ERα in aged mice by downregulating mitophagy.
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Affiliation(s)
- Geum-Lan Hong
- Department of Veterinary Medicine & Institute of Veterinary Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Kyung-Hyun Kim
- Department of Veterinary Medicine & Institute of Veterinary Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Yae-Ji Kim
- Department of Veterinary Medicine & Institute of Veterinary Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Hui-Ju Lee
- Department of Veterinary Medicine & Institute of Veterinary Science, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Hyun-Tae Kim
- Gwangju Center, Korea Basic Science Institute (KBSI), Gwangju 61751, Republic of Korea
| | - Ju-Young Jung
- Department of Veterinary Medicine & Institute of Veterinary Science, Chungnam National University, Daejeon 34134, Republic of Korea.
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Chen F, Gong E, Ma J, Lin J, Wu C, Chen S, Hu S. Prognostic score model based on six m6A-related autophagy genes for predicting survival in esophageal squamous cell carcinoma. J Clin Lab Anal 2022; 36:e24507. [PMID: 35611939 PMCID: PMC9279981 DOI: 10.1002/jcla.24507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 05/06/2022] [Accepted: 05/09/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Prognostic signatures based on autophagy genes have been proposed for esophageal squamous cell carcinoma (ESCC). Autophagy genes are closely associated with m6A genes. Our purpose is to identify m6A-related autophagy genes in ESCC and develop a survival prediction model. METHODS Differential expression analyses for m6A genes and autophagy genes were performed based on TCGA and HADd databases followed by constructing a co-expression network. Uni-variable Cox regression analysis was performed for m6A-related autophagy genes. Using the optimal combination of feature genes by LASSO Cox regression model, a prognostic score (PS) model was developed and subsequently validated in an independent dataset. RESULTS The differential expression of 13 m6A genes and 107 autophagy genes was observed between ESCC and normal samples. The co-expression network contained 13 m6A genes and 96 autophagy genes. Of the 12 m6A-related autophagy genes that were significantly related to survival, DAPK2, DIRAS3, EIF2AK3, ITPR1, MAP1LC3C, and TP53 were used to construct a PS model, which split the training set into two risk groups with significant different survival ratios (p = 0.015, 1-year, 3-year, and 5-year AUC = 0.873, 0.840, and 0.829). Consistent results of GSE53625 dataset confirmed predictive ability of the model (p = 0.024, 1-year, 3-year, and 5-year AUC = 0.793, 0.751, and 0.744). The six-gene PS score was an independent prognostic factor from clinical factors (HR, 2.362; 95% CI, 1.390-7.064; p-value = 0.012). CONCLUSION Our study recommends 6 m6A-related autophagy genes as promising prognostic biomarkers and develops a PS model to predict survival in ESCC.
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Affiliation(s)
- Funan Chen
- Department of Cardiothoracic Surgery, Longyan First Hospital, Longyan City, China
| | - Erxiu Gong
- Department of Cardiothoracic Surgery, Longyan First Hospital, Longyan City, China
| | - Jun Ma
- Department of Cardiothoracic Surgery, Longyan First Hospital, Longyan City, China
| | - Jiehuan Lin
- Department of Cardiothoracic Surgery, Longyan First Hospital, Longyan City, China
| | - Canxing Wu
- Department of Cardiothoracic Surgery, Longyan First Hospital, Longyan City, China
| | - Shanshan Chen
- Priority Ward, Longyan First Hospital, Longyan City, China
| | - Shuqiao Hu
- Department of Cardiothoracic Surgery, Longyan First Hospital, Longyan City, China
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Wang K, Huang D, Zhou P, Su X, Yang R, Shao C, Wu J. Bisphenol A exposure triggers the malignant transformation of prostatic hyperplasia in beagle dogs via cfa-miR-204/KRAS axis. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 235:113430. [PMID: 35325610 DOI: 10.1016/j.ecoenv.2022.113430] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 03/02/2022] [Accepted: 03/16/2022] [Indexed: 06/14/2023]
Abstract
The prostatic toxicity of bisphenol A (BPA) exposure is mainly associated with hormonal disturbances, thus interfering with multiple signal pathways and increasing the susceptibility to prostatic lesions. This study concentrates predominantly on the potential effect and mechanisms of low-dose BPA exposure on prostates in adult beagle dogs. The dogs were orally given BPA (2, 6, 18 μg/kg/day) and vehicle for 8 weeks, followed by blood collection and dissection. The ascended organ coefficient and volume of prostates, thickened epithelium, as well as histopathological observation have manifested that BPA exposure could trigger the aberrant prostatic hyperplasia in beagle dogs. Hormone level detection revealed that the ratios of estradiol (E2) to testosterone (T) (E2/T) and prolactin (PRL) to T (PRL/T) were up-regulated in the serum from BPA group. Based on microRNA (miRNA) microarray screening and functional enrichment analysis, BPA might facilitate the progression of prostate tumorigenesis in beagle dogs via cfa-miR-204 and its downstream target KRAS oncogene. Subsequently, the overexpression of KRAS, CDKN1A, MAPK1, VEGFA, BCL2 and PTGS2 was validated. These findings provide a series of underlying targets for preventing the initiation and metastasis of BPA-induced prostatic hyperplasia and tumorigenesis, while the regulatory relationship headed with KRAS requires further investigation.
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Affiliation(s)
- Kaiyue Wang
- NHC Key Lab of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Pharmacy School of Fudan University, Shanghai 200032, China; Department of Pharmacology & Toxicology, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai 200032, China
| | - Dongyan Huang
- NHC Key Lab of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Pharmacy School of Fudan University, Shanghai 200032, China; Department of Pharmacology & Toxicology, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai 200032, China
| | - Ping Zhou
- NHC Key Lab of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Pharmacy School of Fudan University, Shanghai 200032, China; Department of Pharmacology & Toxicology, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai 200032, China
| | - Xin Su
- NHC Key Lab of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Pharmacy School of Fudan University, Shanghai 200032, China; Department of Pharmacology & Toxicology, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai 200032, China
| | - Rongfu Yang
- NHC Key Lab of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Pharmacy School of Fudan University, Shanghai 200032, China; Department of Pharmacology & Toxicology, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai 200032, China
| | - Congcong Shao
- NHC Key Lab of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Pharmacy School of Fudan University, Shanghai 200032, China; Department of Pharmacology & Toxicology, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai 200032, China
| | - Jianhui Wu
- NHC Key Lab of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Pharmacy School of Fudan University, Shanghai 200032, China; Department of Pharmacology & Toxicology, Shanghai Institute for Biomedical and Pharmaceutical Technologies, Shanghai 200032, China.
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Qian Y, Shanbo M, Shaojie H, Long L, Yuhan C, Jin W, Shan M, Xiao-Peng S. Integrating bioinformatics with pharmacological evaluation for illustrating the action mechanism of herbal formula Jiao'e mixture in suppressing lung carcinoma. JOURNAL OF ETHNOPHARMACOLOGY 2021; 281:114513. [PMID: 34400263 DOI: 10.1016/j.jep.2021.114513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/29/2021] [Accepted: 08/07/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Lung carcinoma (LC) is not only a kind of disease that seriously threatens human life but also an intractable problem in modern medicine. Jiao'e Mixture (JEM) is an innovative Chinese medicine formula with Chinese patent, which is composed of two herbal extracts with a specific ratio-zedoary turmeric oil and medicinal Zanthoxylum bungeanum Maxim(Z. bungeanum Maxim) seeds oil (ZMSO). Zedoary turmeric oil is extracted from dried rhizomes of Curcuma wenyujin Y.H.Chen et C. Ling, which has been reported have an anti-cancer effects. Medicinal ZMSO is a by-product of Z. bungeanum Maxim, refined from kernel shell separation, modern cold soaking and refining technology; JEM is used to treat Lung carcinoma (LC) patients in folk for many years. However, its therapeutic mechanisms for treating LC have not been fully explored. AIM OF THE STUDY The purpose of this study was to explore the therapeutic mechanisms of JEM for treating LC. MATERIALS AND METHODS The action mechanism of JEM in LC treatment was analysed by comprehensive network pharmacology approach combined with experimental validation (in vivo and in vitro). RESULTS Seventeen active compounds and 457 related targets were collected from the HERB, TCMSP, and Swiss Target Prediction platforms. Nine hundred and thirty-eight LC related targets were obtained from Gene Cards and OMIM databases. Finally, 140 overlapping targets were obtained, which representing the target of JEM in LC treatment. The pathway analysis showed that PI3K-AKT could be a potential pathway for JEM in LC treatment. In vivo results presented that JEM had a good effect in inhibiting the growth of LC tumour cells with high efficacy and low toxicity. In vitro experiments validated that JEM had inhibited LC cells' proliferation, migration and invasion, and had induced cell apoptosis mainly via PI3K/Akt signalling pathways. CONCLUSION The anti-LC activity of JEM might via regulating the PI3K-AKT signalling pathways.This study may provide further evidence for the potential use of JEM in LC treatment.
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Affiliation(s)
- Yang Qian
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, 71000, Xi'an, China; College of Pharmacy, Shaanxi University of Chinese Medicine, 712046, Xianyang, China
| | - Ma Shanbo
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, 71000, Xi'an, China
| | - Huang Shaojie
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, 71000, Xi'an, China
| | - Li Long
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, 71000, Xi'an, China
| | - Chen Yuhan
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, 71000, Xi'an, China; College of Pharmacy, Shaanxi University of Chinese Medicine, 712046, Xianyang, China
| | - Wang Jin
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, 71000, Xi'an, China
| | - Miao Shan
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, 71000, Xi'an, China.
| | - Shi Xiao-Peng
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, 71000, Xi'an, China.
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Li Y, Wang Q, Li J, Shi B, Liu Y, Wang P. SIRT3 affects mitochondrial metabolic reprogramming via the AMPK-PGC-1α axis in the development of benign prostatic hyperplasia. Prostate 2021; 81:1135-1148. [PMID: 34411320 DOI: 10.1002/pros.24208] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 08/02/2021] [Accepted: 08/04/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND Sirtuin 3 (SIRT3) has been reported to share an association with mitochondrial metabolic reprogramming. However, the molecular mechanism underlying is not well understood, especially in benign prostatic hyperplasia (BPH). Therefore, the purpose of this study was to research whether SIRT3 can affect the progression of BPH via the regulation of mitochondrial metabolic reprogramming. METHODS Following the development of a rat model of BPH using testosterone propionate (TP), we extracted prostate tissues from sham-operated and BPH rats. Subsequently, bioinformatics prediction was used to screen the genes differentially expressed in BPH. To verify the role played by SIRT3 in BPH, we injected AAV9-SIRT3 into rats, followed by TP treatment. Prostate epithelial cells (PEC) were treated with TP to assess the mitochondrial morphology, mitochondrial membrane potential, and expression of enzymes related to the oxidative phosphorylation pathway after SIRT3 expression alteration. Finally, we examined the expression of AMPK-PGC-1α pathway in tissues and cells. RESULTS SIRT3 was reduced in the prostate tissues of BPH rats. After overexpression of SIRT3, mitochondrial morphology was more stable in prostate tissues of BPH rats and in TP-treated PEC, with significant increases in mitochondrial membrane potential and in the expression of oxidative phosphorylation-related enzymes in the cytoplasm. Moreover, SIRT3 significantly activated the AMPK-PGC-1α signaling pathway, which maintained the stability of mitochondrial membrane potential as well as mitochondrial structure, thus alleviating the symptoms of BPH. CONCLUSION SIRT3 maintained the stability of mitochondrial membrane potential as well as mitochondrial structure by activating the AMPK-PGC-1α pathway, thereby alleviating the symptoms of BPH.
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Affiliation(s)
- Yongzhi Li
- Department of Urology, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Qian Wang
- Key Laboratory of Medical Cell Biology, Ministry of Education, Department of Cell Biology, College of Basic Medical Science, China Medical University, Shenyang, Liaoning, China
| | - Jingyu Li
- Department of Urology, Dandong Central Hospital, Dandong, Liaoning, China
| | - Benkang Shi
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Yili Liu
- Department of Urology, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Ping Wang
- Department of Urology, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
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Chengcheng L, Wenwen Q, Ningyue G, Fangyuan Z, Runtong X, Zhenxiao T, Fenglei X, Yiming Q, Miaoqing Z, Xiaoming L, Ming X. Identification of the Immune-Related Genes in Tumor Microenvironment That Associated With the Recurrence of Head and Neck Squamous Cell Carcinoma. Front Cell Dev Biol 2021; 9:723721. [PMID: 34490269 PMCID: PMC8417745 DOI: 10.3389/fcell.2021.723721] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/03/2021] [Indexed: 11/13/2022] Open
Abstract
Head and neck squamous cell carcinomas (HNSCC) are still one of the most common malignant tumors in China, with a high metastasis rate and poor prognosis. The tumor immune microenvironment can affect the occurrence, development and prognosis of tumors, but the underlying mechanism is still unclear. In this study, we tried to describe the correlation between the recurrence of HNSCC and the tumor microenvironment (TME). The expression data [estimate the level of tumor stromal and immune infiltration, expression data (ESTIMATE)] algorithm was used to identify and estimate highly correlated stromal cells, immune cells, and prognostic scores in 116 samples of head and neck cancer patients from The Cancer Genome Atlas (TCGA) dataset. The functional enrichment analysis and protein-protein interaction (PPI) networks of differential expressed genes (DEGs) were constructed. Subsequently, the abundance of various infiltrating immune cells was estimated with the tumor immune estimation resource (TIMER) and the infiltration pattern of immune cells were explored in HNSCC. A total of 407 immune-related genes were identified to involve in the TME. We found that CCR5, CD3E, CD4, and HLA -DRB1 were the most obvious DEGs and the dendritic cells (DCs) showed the highest abundance in the TME of HNSCC. In addition, the unsupervised cluster analysis determined 10 clusters of immune infiltration patterns, and indicated that immune infiltrated CD4 + T and B cells may be related to the prognosis of HNSCC. In conclusion, our research determined the list of immune genes and immune infiltrating cells related to the prognosis of HNSCC, and provided a perspective for HNSCC evolution, anti-tumor drugs selection, and drug resistance research.
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Affiliation(s)
- Liu Chengcheng
- Department of Central Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Qi Wenwen
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.,Cheeloo College of Medicine, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Gong Ningyue
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Zhu Fangyuan
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xu Runtong
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Teng Zhenxiao
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xu Fenglei
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Qin Yiming
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, China
| | - Zhao Miaoqing
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Li Xiaoming
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xia Ming
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
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Phua TJ. The Etiology and Pathophysiology Genesis of Benign Prostatic Hyperplasia and Prostate Cancer: A New Perspective. MEDICINES 2021; 8:medicines8060030. [PMID: 34208086 PMCID: PMC8230771 DOI: 10.3390/medicines8060030] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/31/2021] [Accepted: 06/08/2021] [Indexed: 12/13/2022]
Abstract
Background: The etiology of benign prostatic hyperplasia and prostate cancer are unknown, with ageing being the greatness risk factor. Methods: This new perspective evaluates the available interdisciplinary evidence regarding prostate ageing in terms of the cell biology of regulation and homeostasis, which could explain the timeline of evolutionary cancer biology as degenerative, inflammatory and neoplasm progressions in these multifactorial and heterogeneous prostatic diseases. Results: This prostate ageing degeneration hypothesis encompasses the testosterone-vascular-inflamm-ageing triad, along with the cell biology regulation of amyloidosis and autophagy within an evolutionary tumorigenesis microenvironment. Conclusions: An understanding of these biological processes of prostate ageing can provide potential strategies for early prevention and could contribute to maintaining quality of life for the ageing individual along with substantial medical cost savings.
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Affiliation(s)
- Teow J Phua
- Molecular Medicine, NSW Health Pathology, John Hunter Hospital, Newcastle, NSW 2305, Australia
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Wang Z, Zhang Y, Zhao C, Li Y, Hu X, Wu L, Chen M, Tong S. The miR-223-3p/MAP1B axis aggravates TGF-β-induced proliferation and migration of BPH-1 cells. Cell Signal 2021; 84:110004. [PMID: 33839256 DOI: 10.1016/j.cellsig.2021.110004] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 04/01/2021] [Accepted: 04/05/2021] [Indexed: 11/15/2022]
Abstract
Uncontrolled proliferation and migration of benign prostatic hyperplasia (BPH) epithelial cells play a critical role in the pathogenesis of BPH. The regulatory roles of microRNAs (miRNAs) in multiple human diseases have been observed. This study was dedicated to investigating the regulatory effects of the miR-223-3p on the proliferation and migration of BPH progress. In the present study, the aberrant upregulation of miR-223-3p in BPH samples and BPH-1 cells was determined. TGF-β stimulation induced miR-223-3p expression, promoted BPH-1 cell viability and DNA synthesis, inhibited BPH-1 cell apoptosis, and decreased pro-apoptotic Bax/caspase 3. These changes induced by TGF-β stimulation were further enhanced the overexpression of miR-223-3p and attenuated via the inhibition of miR-223-3p. Under TGF-β stimulation, the overexpression of miR-223-3p enhanced, whereas the inhibition of miR-223-3p inhibited the EMT and MAPK signaling pathways. By targeting the MAP1B 3'UTR, miR-223-3p repressed MAP1B expression. In contrast to miR-223-3p overexpression, MAP1B overexpression attenuated TGF-β-induced changes in BPH-1 cell phenotypes, pro-apoptotic Bax/caspase 3, and the EMT and MAPK signaling pathways; more importantly, MAP1B overexpression significantly attenuated the roles of miR-223-3p overexpression in BPH-1 cell phenotypes, pro-apoptotic Bax/caspase 3, and the EMT and MAPK signaling pathways under TGF-β stimulation. In conclusion, miR-223-3p aggravates the uncontrolled proliferation and migration of BPH-1 cells through targeting MAP1B. The EMT and MAPK signaling pathways might be involved.
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Affiliation(s)
- Zhi Wang
- Department of Urology Surgery, Xiangya Hospital of Central South University, Changsha 410008, China; Department of Urology, Hunan Children's Hospital, Changsha 410007, China
| | - Yichuan Zhang
- Department of Urology Surgery, The Third Xiangya Hospital of Central South University, Changsha 410013, China
| | - Cheng Zhao
- Department of Urology Surgery, Xiangya Hospital of Central South University, Changsha 410008, China
| | - Yangle Li
- Department of Urology Surgery, Xiangya Hospital of Central South University, Changsha 410008, China
| | - Xiheng Hu
- Department of Urology Surgery, Xiangya Hospital of Central South University, Changsha 410008, China
| | - Longxiang Wu
- Department of Urology Surgery, Xiangya Hospital of Central South University, Changsha 410008, China
| | - Minfeng Chen
- Department of Urology Surgery, Xiangya Hospital of Central South University, Changsha 410008, China
| | - Shiyu Tong
- Department of Urology Surgery, Xiangya Hospital of Central South University, Changsha 410008, China.
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21
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Identification of key genes in benign prostatic hyperplasia using bioinformatics analysis. World J Urol 2021; 39:3509-3516. [PMID: 33564912 DOI: 10.1007/s00345-021-03625-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/30/2021] [Indexed: 01/17/2023] Open
Abstract
PURPOSE This study aimed to identify differentially expressed genes (DEGs) and pathways in benign prostatic hyperplasia (BPH) by comprehensive bioinformatics analysis. METHODS Data of the gene expression microarray (GSE6099) were downloaded from GEO database. DEGs were obtained by GEO2R. Functional and enrichment analyses of selected genes were performed using DAVID database. Protein-protein interaction network was constructed through STRING. Anterior gradient 2 (ARG2) and lumican (LUM) staining in paraffin-embedded specimens from BPH and normal prostate (NP) were detected by immunohistochemistry (IHC). Differences between groups were analyzed by the Student's t test. RESULTS A total of 24 epithelial DEGs and 39 stromal DEGs were determined. The GO analysis results showed that epithelial DEGs between BPH and NP were enriched in biological processes of glucose metabolic process, glucose homeostasis and negative regulation of Rho protein signal transduction. For DEGs in stroma, enriched biological processes included response to ischemia, antigen processing and presentation, cartilage development, T cell costimulation and energy reserve metabolic process. ARG2, as one of the epithelial DEGs, was mainly located in epithelial cells of prostate. In addition, LUM is primarily expressed in the stroma. We further confirmed that compared with NP, the BPH have the lower ARG2 protein level (p = 0.029) and higher LUM protein level (p = 0.003) using IHC. CONCLUSIONS Our study indicated that there are possible differentially expressed genes in epithelial and stromal cells, such as ARG2 and LUM, which may provide a novel insight for the pathogenesis of BPH.
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Lv F, Deng M, Bai J, Zou D, Wang J, Li H, Zhang Y, Ji X. Piperlongumine inhibits head and neck squamous cell carcinoma proliferation by docking to Akt. Phytother Res 2020; 34:3345-3358. [PMID: 32798277 DOI: 10.1002/ptr.6788] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 06/10/2020] [Accepted: 06/11/2020] [Indexed: 12/11/2022]
Abstract
Piperlongumine (PL) is a biologically active alkaloid isolated from the long pepper roots and widely used as a traditional medicine in Ayurvedic medicine. However, the mechanism of PL's effect on head and neck squamous cell carcinoma (HNSCC) is not well understood. We performed cell experiments to confirm PL's inhibitory effect on HNSCC and employing cisplatin as positive control. Next, we conducted bioinformatics to predict PL's potential targets and verified by western blotting. Molecular docking, Biacore experiment and kinase activity assays were applied to elucidate the mechanism by which PL inhibited target activity. In vivo efficacy was verified by xenotransplantation and immunohistochemistry. PL inhibited proliferation, promoted late apoptosis, arrested cell cycle and inhibited DNA replication of the HEp-2 and FaDu cell lines. Employing bioinformatics, we found that PL's target was Akt and PL attenuated Akt phosphorylation. We found from molecular docking, Biacore experiment and kinase activity assay that PL inhibited Akt activation by docking to Akt to restrain its activity. In addition, PL significantly inhibited the growth of xenograft tumors by down regulating the expression of p-Akt in vivo. This study provides new insights into the molecular functions of PL and indicate its potential as a therapeutic agent for HNSCC.
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Affiliation(s)
- Fei Lv
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Mingming Deng
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, China
| | - Jin Bai
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Dan Zou
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Jian Wang
- Key Laboratory of Structure-Based Drug Design and Discovery of Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
| | - Hong Li
- Department of Otorhinolaryngology Head and Neck Surgery, The Four Hospital of China Medical University, Shenyang, China
| | - Ye Zhang
- The First Laboratory of Cancer Institute, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xu Ji
- Department of Otorhinolaryngology Head and Neck Surgery, The First Hospital of China Medical University, Shenyang, China
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23
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Wang S, Wu J, Guo C, Shang H, Yao J, Liao L, Dong J. Identification and Validation of Novel Genes in Anaplastic Thyroid Carcinoma via Bioinformatics Analysis. Cancer Manag Res 2020; 12:9787-9799. [PMID: 33116838 PMCID: PMC7550107 DOI: 10.2147/cmar.s250792] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 09/11/2020] [Indexed: 12/14/2022] Open
Abstract
Purpose The conventional interventions of anaplastic thyroid carcinoma (ATC) patients are mainly through surgery, chemotherapy, and radiotherapy; however, it is hardly to improve survival rate. We aimed to investigate the differential expressed genes (DEGs) between ATC and normal thyroid gland through bioinformatics analysis of the microarray datasets and find new potential therapeutic targets for ATC. Methods Microarray datasets GSE9115, GSE29265, GSE33630, GSE53072, and GSE65144 were downloaded from Gene Expression Omnibus (GEO) database. Compared with the normal tissue, GEO2R was conducted to screen the DEGs in each chip under the condition of |log FC| > l, adjusted P‐values (adj. P) < 0.05. The Retrieval of Interacting Genes (STRING) database was used to calculate PPI networks of DEGs with a combined score >0.4 as the cut-off criteria. The hub genes in the PPI network were visualized and selected according to screening conditions in Cytoscape software. In addition, the novel genes in ATC were screened for survival analysis using Kaplan–Meier plotter from those hub genes and validated by RT-qPCR. Results A total of 284 overlapping DEGs were obtained, including 121 upregulated and 161 downregulated DEGs. A total of 232 DEGs were selected by STRING database. The 50 hub genes in the PPI network were chosen according to three screening conditions. In addition, the Kaplan–Meier plotter database confirmed that high expressions of ANLN, CENPF, KIF2C, TPX2, and NDC80 were negatively correlated with poor overall survival of ATC patients. Finally, RT-qPCR experiments showed that KIF2C and CENPF were significantly upregulated in ARO cells and CAL-62 cells when compared to Nthy-ori 3–1 cells, TPX2 was upregulated only in CAL-62 cells, while ANLN and NDC80 were obviously decreased in ARO cells and CAL-62 cells. Conclusion Our study suggested that CENPF, KIF2C, and TPX2 might play a significant role in the development of ATC, which could be further explored as potential biomarkers for the treatment of ATC.
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Affiliation(s)
- Shengnan Wang
- Laboratory of Endocrinology, Medical Research Center, Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, People's Republic of China.,Department of Occupational Disease, Yantai Shan Hospital, Yantai, People's Republic of China
| | - Jing Wu
- Laboratory of Endocrinology, Medical Research Center, Shandong Provincial Qianfoshan Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, People's Republic of China
| | - Congcong Guo
- Department of Endocrinology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China
| | - Hongxia Shang
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China
| | - Jinming Yao
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China
| | - Lin Liao
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Shandong First Medical University, Jinan, People's Republic of China.,Department of Endocrinology and Metabology, Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University, Jinan, People's Republic of China
| | - Jianjun Dong
- Department of Endocrinology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, People's Republic of China
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24
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Xu N, Ke ZB, Lin XD, Chen YH, Wu YP, Chen Y, Dong RN, Chen SH, Li XD, Wei Y, Zheng QS, Lin YZ, Xue XY. Development and validation of a molecular prognostic index of bladder cancer based on immunogenomic landscape analysis. Cancer Cell Int 2020; 20:302. [PMID: 32675942 PMCID: PMC7353795 DOI: 10.1186/s12935-020-01343-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 06/12/2020] [Indexed: 12/23/2022] Open
Abstract
Background Bladder cancer (BCa) is one of the important tumors that have been proven to be treatable with immunotherapy. This study aims to identify and validate a molecular prognostic index of BCa based on immunogenomic landscape analysis. Methods The cancer genome atlas (TCGA) database and immunology database and analysis portal (ImmPort) database were used to identified differentially expressed immune-related genes (IRGs). Prognostic IRGs were screened and protein-protein interaction (PPI) network was constructed. Multivariate Cox analysis was performed to develop a molecular prognostic index of BCa. Internal and external validation were then performed in TCGA cohort and GEO cohort, respectively. Besides, we also explore the relationship between this index and clinical characteristics, immune cell infiltration and tumor microenvironment. Results A total of 61 prognostic IRGs were identified and a molecular prognostic index was developed. The top four hub genes included MMP9, IGF1, CXCL12 and PGF. The difference in overall survival between high-risk group and low-risk group was statistically significant. The area under curve of the receiver operating characteristic (ROC) curve was 0.757, suggesting the potential for this index. Besides, Internal validation using TCGA cohort and external validation using GEO cohort indicated that this index was of great performance in predicting outcome. T cells CD8, T cells CD4 memory activated, T cells follicular helper, macrophages M0, macrophages M2 and neutrophils were significantly associated with prognosis of BCa patients. Female, high grade, stage III&IV, N1-3 and T3-4 were associated significantly with higher risk score compared with male, low grade, stage I&II, N0 and T1-2, respectively. High risk score had a positive association with higher stromal score and ESTIMATE score while high risk score had a negative association with tumor purity. Conclusions This study identified several prognostic immune-related genes of clinical value. Besides, we developed and validated a molecular index based on immunogenomic landscape analysis, which performed well in predicting prognosis of BCa. Further researches are needed to verify the effectiveness of this index and these vital genes.
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Affiliation(s)
- Ning Xu
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Zhi-Bin Ke
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Xiao-Dan Lin
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Ye-Hui Chen
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Yu-Peng Wu
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Yu Chen
- Cancer Bio-immunotherapy Center, Fujian Medical University Cancer Hospital and Fujian Cancer Hospital, Fuzhou, China.,Department of Medical Oncology, Fujian Medical University Cancer Hospital and Fujian Cancer Hospital, Fuzhou, China
| | - Ru-Nan Dong
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Shao-Hao Chen
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Xiao-Dong Li
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Yong Wei
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Qing-Shui Zheng
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Yun-Zhi Lin
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
| | - Xue-Yi Xue
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Fuzhou, 350005 China
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25
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Ke ZB, Wu YP, Huang P, Hou J, Chen YH, Dong RN, Lin F, Wei Y, Xue XY, Ng CF, Xu N. Identification of novel genes in testicular cancer microenvironment based on ESTIMATE algorithm-derived immune scores. J Cell Physiol 2020; 236:706-713. [PMID: 32617980 DOI: 10.1002/jcp.29898] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 06/02/2020] [Accepted: 06/14/2020] [Indexed: 02/06/2023]
Abstract
Testicular cancer is the most common solid malignancy among young men. We downloaded data of testicular cancer patients from The Cancer Genome Atlas database to find novel genes in the testicular cancer microenviroment based on ESTIMATE algorithm-derived immune scores. A total of 156 cases of testicular cancer were included in this study and 165 cases of normal testicular tissues were used. We divided the testicular cancer patients into high- and low-score groups based on their immune scores. We identified 1,226 differentially expressed genes (fold change > 2, false discovery rate < 0.05), including 688 downregulated genes and 538 upregulated genes, between these two groups. The top Gene Ontology terms were involved in the immune response-regulating cell surface receptor signaling pathway, immune response-activating cell surface receptor signaling pathway, external side of the plasma membrane, and receptor ligand activity. By performing the Kyoto Encyclopedia of Genes and Genomes analysis, we demonstrated that cAMP signaling pathway was highly enriched among these differentially expressed genes. High expression of LINC01564, LINC02208, ODAM, RNA5SP111, and RNU6-196P were found to be associated with poor overall survival. The expression of genes was further validated by the Human Protein Atlas and only ALB and IFNG were demonstrated to be differentially expressed between testis tissue and testicular cancer tissue.
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Affiliation(s)
- Zhi-Bin Ke
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yu-Peng Wu
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Peng Huang
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Jian Hou
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Ye-Hui Chen
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Ru-Nan Dong
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Fei Lin
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yong Wei
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Xue-Yi Xue
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Chi-Fai Ng
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Department of Surgery, S.H. Ho Urology Centre, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Ning Xu
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
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Wang W, Wang S, Liu T, Ma Y, Huang S, Lei L, Wen A, Ding Y. Resveratrol: Multi-Targets Mechanism on Neurodegenerative Diseases Based on Network Pharmacology. Front Pharmacol 2020; 11:694. [PMID: 32477148 PMCID: PMC7240052 DOI: 10.3389/fphar.2020.00694] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 04/27/2020] [Indexed: 12/11/2022] Open
Abstract
Resveratrol is a natural polyphenol in lots of foods and traditional Chinese medicines, which has shown promising treatment for neurodegenerative diseases (NDs). However, the molecular mechanisms of its action have not been systematically studied yet. In order to elucidate the network pharmacological prospective effects of resveratrol on NDs, we assessed of pharmacokinetics (PK) properties of resveratrol, studied target prediction and network analysis, and discussed interacting pathways using a network pharmacology method. Main PK properties of resveratrol were acquired. A total of 13,612 genes related to NDs, and 138 overlapping genes were determined through matching the 175 potential targets of resveratrol with disease-associated genes. Gene Ontology (GO) function analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment were performed to obtain more in-depth understanding of resveratrol on NDs. Accordingly, nodes with high degrees were obtained according using a PPI network, and AKT1, TP53, IL6, CASP3, VEGFA, TNF, MYC, MAPK3, MAPK8, and ALB were identified as hub target genes, which showed better affinity with resveratrol in silico studies. In addition, our experimental results demonstrated that resveratrol markedly enhanced the decreased levels of Bcl-2 and significantly reduced the increased expression of Bax and Caspase-3 in hippocampal neurons induced by glutamate exposure. Western blot results confirmed that resveratrol inhibited glutamate-induced apoptosis of hippocampal neurons partly by regulating the PI3K/AKT/mTOR pathway. In conclusion, we found that resveratrol could target multiple pathways forming a systematic network with pharmacological effects.
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Affiliation(s)
- Wenjun Wang
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China.,Department of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Shengzheng Wang
- Department of Medicinal Chemistry, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Tianlong Liu
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China.,Department of Pharmacy, 940 Hospital of PLA Joint Logistics Support Forces, Lanzhou, China
| | - Yang Ma
- Department of Pharmacy, Shaanxi University of Chinese Medicine, Xi'an, China
| | - Shaojie Huang
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Lu Lei
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Aidong Wen
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Yi Ding
- Department of Pharmacy, Xijing Hospital, Fourth Military Medical University, Xi'an, China
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27
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Li XD, Wu YP, Ke ZB, Lin TT, Chen SH, Xue XY, Xu N, Wei Y. Predictors Of Postoperative Lower Urinary Tract Symptoms Improvements In Patient With Small-Volume Prostate And Bladder Outlet Obstruction. Ther Clin Risk Manag 2019; 15:1291-1304. [PMID: 31806981 PMCID: PMC6844295 DOI: 10.2147/tcrm.s219331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 10/15/2019] [Indexed: 12/26/2022] Open
Abstract
Objective To explore the factors associated with improvement of lower urinary tract symptoms (LUTS) after transurethral plasmakinetic enucleation of the prostate (PKEP) and transurethral resection of the prostate (TURP) in patients with a small-volume prostate and bladder outlet obstruction (BOO). Methods The clinicopathologic data of 257 patients with BOO and a small-volume prostate from January 2013 to January 2018 were retrospectively collected preoperatively, 3 months postoperatively, and 12 months postoperatively. Patients were divided into postoperative success and failure groups based on the IPSS, IPSS-v, and IPSS-s. The relationship between each parameter and the improvement of postoperative LUTS was analyzed. Subgroup analysis was performed to compare the differences between the TURP and PKEP groups. Results Among patients followed up for 3 months postoperatively, multivariate analysis demonstrated that IPP, PUA, and post-PCB were significant predictors of postoperative IPSS improvement; TZI, IPP, and PUA were significant predictors of postoperative IPSS-v improvement; post-PCB and the surgical procedure were significant predictors of IPSS-s improvement; and IPP and PUA were significant predictors of postoperative Qmax improvement. Among patients followed up for 12 months postoperatively, multivariate analysis revealed that IPP, PUA, and post-PCB were significant predictors of postoperative IPSS improvement; PUA was a significant predictor of postoperative IPSS-v improvement; post-PCB was a significant predictor of IPSS-s improvement; and IPP and PUA were significant predictors of postoperative Qmax improvement. The post-PCB was significantly lower in the PKEP than the TURP group and the prostatic calculi removal rate was significantly higher in the PKEP than the TURP group. Conclusion Patients with a greater preoperative IPP and PUA and smaller post-PCB showed greater improvement of postoperative LUTS. PKEP might help to remove calculi from between the transitional and peripheral zones of prostate. Compared with conventional TURP, PKEP may improve the early postoperative storage symptoms of LUTS in patients with a small-volume prostate and BOO.
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Affiliation(s)
- Xiao-Dong Li
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, People's Republic of China
| | - Yu-Peng Wu
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, People's Republic of China
| | - Zhi-Bin Ke
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, People's Republic of China
| | - Ting-Ting Lin
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, People's Republic of China
| | - Shao-Hao Chen
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, People's Republic of China
| | - Xue-Yi Xue
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, People's Republic of China
| | - Ning Xu
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, People's Republic of China
| | - Yong Wei
- Departments of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, People's Republic of China
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28
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Lin XD, Wu YP, Chen SH, Sun XL, Ke ZB, Chen DN, Li XD, Lin YZ, Wei Y, Zheng QS, Xu N, Xue XY. Identification of a five-mRNA signature as a novel potential prognostic biomarker in pediatric Wilms tumor. Mol Genet Genomic Med 2019; 8:e1032. [PMID: 31701684 PMCID: PMC6978231 DOI: 10.1002/mgg3.1032] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 10/07/2019] [Accepted: 10/11/2019] [Indexed: 01/01/2023] Open
Abstract
Background The aim of this study was to generate a prognostic model to predict survival outcome in pediatric Wilms tumor (WT). Methods The data including mRNA expression and clinical information of pediatric WT patients were downloaded from the Therapeutically Available Research to Generate Effective Treatments (TARGET) database. The differentially expressed genes were identified and a prognostic signature of pediatric WT was generated according to the results of univariate and multivariate Cox analysis. Receiver operating characteristic (ROC) curve was used to evaluate the five‐mRNA signature in pediatric Wilms tumor patients. Bootstrap test with 500 times was used to perform the internal validation. Results We identified 6,964 differentially expressed mRNAs associated with pediatric WT, including 3,190 downregulated mRNAs and 3,774 up‐regulated mRNAs. Univariate and multivariate Cox analysis identified five mRNAs (SPRY1, SPIN4, MAP7D3, C10orf71, and SPAG11A) to establish a predictive model. The risk score formula is as follows: Risk score = 0.3036*SPIN4 + 0.8576*MAP7D3 −0.1548*C10orf71 −0.7335*SPRY1 −0.2654*SPAG11A. The pediatric WT patients were divided into low‐risk group and high‐risk group based on the median risk score (value = 1.1503). The receiver operating characteristic (ROC) curve analysis revealed good performance of the 5‐mRNA prognostic model (the area under the curve [AUC] was 0.821). Bootstrap test (Bootstrap resampling times = 500) was used to perform the internal validation and revealed that the AUC was 0.822. REACTOME, KEGG, and BIOCARTA pathway analyses demonstrated that these survival‐related genes were mainly enriched in ErbB2 and ErbB3 signaling pathways, and calcium signaling pathway. Conclusion The five‐mRNA signature can predict the prognosis of patients with pediatric WT. It has significant implication in the understanding of therapeutic targets for pediatric WT patients. However, further study is needed to validate this five‐mRNA signature and uncover more novel diagnostic or prognostic mRNAs candidates in pediatric WT patients.
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Affiliation(s)
- Xiao-Dan Lin
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yu-Peng Wu
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Shao-Hao Chen
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Xiong-Lin Sun
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Zhi-Bin Ke
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Dong-Ning Chen
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Xiao-Dong Li
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yun-Zhi Lin
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Yong Wei
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Qing-Shui Zheng
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Ning Xu
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Xue-Yi Xue
- Departments of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
| |
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