1
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Liu F, Li S. Non-coding RNAs in skin cancers:Biological roles and molecular mechanisms. Front Pharmacol 2022; 13:934396. [PMID: 36034860 PMCID: PMC9399465 DOI: 10.3389/fphar.2022.934396] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 07/11/2022] [Indexed: 11/13/2022] Open
Abstract
Cutaneous malignancies, including basal cell carcinoma, cutaneous squamous cell carcinoma, and cutaneous melanoma, are common human tumors. The incidence of cutaneous malignancies is increasing worldwide, and the leading cause of death is malignant invasion and metastasis. The molecular biology of oncogenes has drawn researchers’ attention because of the potential for targeted therapies. Noncoding RNAs, including microRNAs, long noncoding RNAs, and circular RNAs, have been studied extensively in recent years. This review summarizes the aspects of noncoding RNAs related to the metastasis mechanism of skin malignancies. Continuous research may facilitate the identification of new therapeutic targets and help elucidate the mechanism of tumor metastasis, thus providing new opportunities to improve the survival rate of patients with skin malignancies.
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Zhang W, Zhang Q, Che L, Xie Z, Cai X, Gong L, Li Z, Liu D, Liu S. Using biological information to analyze potential miRNA-mRNA regulatory networks in the plasma of patients with non-small cell lung cancer. BMC Cancer 2022; 22:299. [PMID: 35313857 PMCID: PMC8939143 DOI: 10.1186/s12885-022-09281-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 02/07/2022] [Indexed: 12/13/2022] Open
Abstract
Background Lung cancer is the most common malignant tumor, and it has a high mortality rate. However, the study of miRNA-mRNA regulatory networks in the plasma of patients with non-small cell lung cancer (NSCLC) is insufficient. Therefore, this study explored the differential expression of mRNA and miRNA in the plasma of NSCLC patients. Methods The Gene Expression Omnibus (GEO) database was used to download microarray datasets, and the differentially expressed miRNAs (DEMs) were analyzed. We predicted transcription factors and target genes of the DEMs by using FunRich software and the TargetScanHuman database, respectively. The Database for Annotation, Visualization, and Integrated Discovery (DAVID) was used for GO annotation and KEGG enrichment analysis of downstream target genes. We constructed protein-protein interaction (PPI) and DEM-hub gene networks using the STRING database and Cytoscape software. The GSE20189 dataset was used to screen out the key hub gene. Using The Cancer Genome Atlas (TCGA) and UALCAN databases to analyze the expression and prognosis of the key hub gene and DEMs. Then, GSE17681 and GSE137140 datasets were used to validate DEMs expression. Finally, the receiver operating characteristic (ROC) curve was used to verify the ability of the DEMs to distinguish lung cancer patients from healthy patients. Results Four upregulated candidate DEMs (hsa-miR199a-5p, hsa-miR-186-5p, hsa-miR-328-3p, and hsa-let-7d-3p) were screened from 3 databases, and 6 upstream transcription factors and 2253 downstream target genes were predicted. These genes were mainly enriched in cancer pathways and PI3k-Akt pathways. Among the top 30 hub genes, the expression of KLHL3 was consistent with the GSE20189 dataset. Except for let-7d-3p, the expression of other DEMs and KLHL3 in tissues were consistent with those in plasma. LUSC patients with high let-7d-3p expression had poor overall survival rates (OS). External validation demonstrated that the expression of hsa-miR-199a-5p and hsa-miR-186-5p in peripheral blood of NSCLC patients was higher than the healthy controls. The ROC curve confirmed that the DEMs could better distinguish lung cancer patients from healthy people. Conclusion The results showed that miR-199a-5p and miR-186-5p may be noninvasive diagnostic biomarkers for NSCLC patients. MiR-199a-5p-KLHL3 may be involved in the occurrence and development of NSCLC. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09281-1.
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Affiliation(s)
- Wei Zhang
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Road West, Tianhe District, Guangzhou, 510630, China.,Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), No. 98, Fenghuang Road North, Zunyi, 563000, Guizhou, China
| | - Qian Zhang
- Department of Renal Medicine, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Road West, Tianhe District, Guangzhou, 510630, China
| | - Li Che
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Road West, Tianhe District, Guangzhou, 510630, China
| | - Zhefan Xie
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Road West, Tianhe District, Guangzhou, 510630, China
| | - Xingdong Cai
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Road West, Tianhe District, Guangzhou, 510630, China
| | - Ling Gong
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Road West, Tianhe District, Guangzhou, 510630, China.,Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), No. 98, Fenghuang Road North, Zunyi, 563000, Guizhou, China
| | - Zhu Li
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), No. 98, Fenghuang Road North, Zunyi, 563000, Guizhou, China
| | - Daishun Liu
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), No. 98, Fenghuang Road North, Zunyi, 563000, Guizhou, China.
| | - Shengming Liu
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Jinan University, No. 613, Huangpu Road West, Tianhe District, Guangzhou, 510630, China.
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Zhang W, Yang X, Lv J, An S. Research on Correlations of miR-196a Expression with Progression and Prognosis of Cutaneous Squamous Cell Carcinoma. Clin Cosmet Investig Dermatol 2022; 15:97-105. [PMID: 35082509 PMCID: PMC8786368 DOI: 10.2147/ccid.s323414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 08/25/2021] [Indexed: 12/11/2022]
Abstract
PURPOSE This study aimed to investigate the correlation between miR-196a expression and the progression and prognosis of cutaneous squamous cell carcinoma (CSCC). PATIENTS AND METHODS Tissue samples and corresponding paracancerous tissue samples from 117 patients with CSCC were collected. The qRT-PCR analysis was used to detect the expression levels of miR-196a. Kaplan-Meier curve and Cox regression analyses were used to analyze the relationship between miR-196a expression and patients' prognosis. The CCK-8 and transwell assays were used to explore the effects of miR-196a on the abilities of cell proliferation, migration, or invasion. RESULTS miR-196a expression was significantly up-regulated in CSCC tissues or cell lines, compared with adjacent normal tissues or cell lines, respectively. High expression of miR-196a was associated with positive lymph node metastasis, high TNM stages, and a lower five-year survival rate. The expression level of miR-196a was up-regulated and the proliferation, migration or invasion ability of cells were significantly increased accordingly. CONCLUSION miR-196a is highly expressed in CSCC, thus affecting the occurrence and development of CSCC. More importantly, miR-196a was shown to have potential as a prognostic marker for CSCC.
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Affiliation(s)
- Wei Zhang
- Department of Cosmetic Plastic Surgery, Weifang People’s Hospital, Weifang, Shandong, 261000, People’s Republic of China
| | - Xiaowen Yang
- Department of Stomatology, The People’s Hospital of Zhaoyuan City, Yantai, Shandong, 265400, People’s Republic of China
| | - Jianping Lv
- Department of Cosmetic Plastic Surgery, Weifang People’s Hospital, Weifang, Shandong, 261000, People’s Republic of China
| | - Shichang An
- Department of Oral and Maxillofacial Surgery, Weifang People’s Hospital, Weifang, Shandong, 261000, People’s Republic of China
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4
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Chen J, Hou SF, Tang FJ, Liu DS, Chen ZZ, Zhang HL, Wang SH. HOTAIR/Sp1/miR-199a critically regulates cancer stemness and malignant progression of cutaneous squamous cell carcinoma. Oncogene 2022; 41:99-111. [PMID: 34697449 DOI: 10.1038/s41388-021-02014-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 08/27/2021] [Accepted: 09/08/2021] [Indexed: 12/18/2022]
Abstract
The long non-coding RNA (lncRNA), HOX antisense intergenic RNA (HOTAIR) is a well-characterized oncogene in multiple human cancers, but not in cutaneous squamous cell carcinoma (CSCC). In this study, we focused on investigating the potential role of HOTAIR in stemness of CSCC. By measuring its expression using RT-qPCR in CSCC vs. normal tissues, as well as in CSCC cell lines A431 or SCC13, A431- or SCC13-derived CSCC stem cells (CSCSCs), and normal skin fibroblasts (HSFs), we detected higher expression of HOTAIR in CSCC than in normal tissues, in recurrent than in non-recurrent CSCC tissues, in CSCCs and CSCSCs than in HSFs, and particularly, in CSCSCs than in CSCCs. Kaplan-Meier analysis suggested that higher expression of HOTAIR was positively correlated with worse overall survival of CSCC patients. Functional assays on colony formation, EdU incorporation, sphere formation, western blot on stem-cell biomarkers, and in vivo models showed that HOTAIR was essential in maintaining multiple stem cell phenotypes of CSCSCs in vitro and in vivo xenograft growth as well as metastasis. Mechanistically, HOTAIR directly interacted with and up-regulated Sp1. Sp1 then induced DNMT1-mediated promoter methylation and direct transcriptional repression of miR-199a-5p. Targeting Sp1 or DNMT1 further boosted the in vivo anti-tumor and anti-metastasis activities of targeting HOTAIR. In conclusion, HOTAIR, by up-regulating Sp1 and targeting miR-199a, promotes stemness and progression of CSCC. Targeting HOTAIR, Sp1 or the underlying mechanisms may thus benefit CSCC treatment.
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Affiliation(s)
- Jia Chen
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, PR China
| | - Shu-Fen Hou
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, PR China
| | - Feng-Jie Tang
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, PR China
| | - Dai-Song Liu
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, PR China
| | - Zi-Zi Chen
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, PR China
| | - Hong-Lian Zhang
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, PR China
| | - Shao-Hua Wang
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, 410013, Hunan, PR China.
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5
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Hao F, Bi YN, Wang L, Wang Y, Ma J, Cui P, Li X, Sun S, Ning L, Huang Y, Jiao X, Chen D. miR-199a-5p suppresses epithelial- mesenchymal-transition in anaplastic thyroid carcinoma cells via targeting Snail signals. Cancer Biomark 2021; 29:317-326. [PMID: 32716347 DOI: 10.3233/cbm-201518] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
MicroRNAs (miRNAs) have been validated to play prominent roles in the occurrence and development of anaplastic thyroid carcinoma (ATC). miR-199a-5p was previously reported to act as a tumor suppressor or oncomiRNA in various types of cancer. However, its accurate expression, function, and mechanism in ATC remain unclear. Here, we find that miR-199a-5p is significantly downregulated in ATC tissues compared with adjacent non-cancerous tissues. Overexpression of miR-199a-5p significantly inhibits migration and invasion of ATC cells in vitro, and lung metastasis in vivo. Importantly, miR-199a-5p suppresses epithelial-mesenchymal transition (EMT) both in vitro and in vivo by targeting Snail. Taken together, this study reveals that miR-199a-5p is critical to the EMT progression in ATC cells. Targeting the pathway described here may be a novel approach for inhibiting metastasis of ATC.
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Affiliation(s)
- Fengyun Hao
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Ya-Nan Bi
- Operating Room, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Lei Wang
- Thyroid Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Yubing Wang
- Thyroid Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jilei Ma
- Thyroid Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Ping Cui
- Thyroid Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xuhua Li
- Thyroid Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shukai Sun
- Clinical Lab, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Liang Ning
- General Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Yichuan Huang
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Xuelong Jiao
- General Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Dong Chen
- General Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
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6
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Gerloff D, Sunderkötter C, Wohlrab J. Importance of microRNAs in Skin Oncogenesis and Their Suitability as Agents and Targets for Topical Therapy. Skin Pharmacol Physiol 2020; 33:270-279. [PMID: 33080592 DOI: 10.1159/000509879] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 06/10/2020] [Indexed: 12/15/2022]
Abstract
Skin cancer is the most common cancer worldwide, with rapidly increasing incidence and consistent mortality. Skin cancer encompasses melanoma and non-melanoma skin cancer, which in turn is mainly divided into cutaneous squamous cell carcinoma and basal cell carcinoma. Small noncoding micro-RNAs (miRNAs) regulate protein expression after transcription and play a role in the development and progression of skin cancer. Deregulated expression of miRNAs in skin cancer is associated with cell proliferation, angiogenesis, metastasis, apoptosis, immune response, and drug resistance. Specific patterns of miRNAs in specific skin cancer types can be used as diagnostic markers. For therapeutic purposes, both miRNA and chemically modified variants thereof as well as miRNA antagonists (antagomiRs) or RNA inhibitors may be applied topically. Due to their specific physicochemical properties, physical or chemical diffusion promoters are used with varying degrees of success. There is no question by now that such preparations have a high potential for the treatment of epithelial skin tumors in particular.
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Affiliation(s)
- Dennis Gerloff
- Department of Dermatology and Venereology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany,
| | - Cord Sunderkötter
- Department of Dermatology and Venereology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Johannes Wohlrab
- Department of Dermatology and Venereology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany.,Institute of Applied Dermatopharmacy, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
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7
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Liu P, Shi L, Ding Y, Luan J, Shan X, Li Q, Zhang S. MicroRNA-766 Promotes The Proliferation, Migration And Invasion, And Inhibits The Apoptosis Of Cutaneous Squamous Cell Carcinoma Cells By Targeting PDCD5. Onco Targets Ther 2020; 13:4099-4110. [PMID: 32494163 PMCID: PMC7231789 DOI: 10.2147/ott.s222821] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 10/21/2019] [Indexed: 12/26/2022] Open
Abstract
Purpose This study aimed to investigate the regulatory role and mechanism of microRNA-766 (miR-766) on cutaneous squamous cell carcinoma (CSCC) cells. Methods The expression of miR-766 and programmed cell death 5 (PDCD5) was detected in CSCC tissues and CSCC cell lines (A431, SCL-1 and DJM-1 cells) by qRT-RCR. The proliferation, colony-forming ability, apoptosis, migration and invasion of A431 and SCL-1 cells was measured by MTT, colony formation, flow cytometry, wound healing and transwell assay, respectively. The interaction between miR-766 and PDCD5 was detected by dual-luciferase reporter gene assay. The expression of matrix metalloproteinase 2 (MMP-2), MMP-9 and PDCD5 was measured by Western blot. In addition, A431 cells were subcutaneously injected into mice, and the tumor volume and weight were measured. Results MiR-766 was upregulated, and PDCD5 was downregulated in CSCC tissues and cells. MiR-766 significantly promoted the proliferation, migration and invasion, and inhibited the apoptosis of A431 and SCL-1 cells. MiR-766 also significantly increased the expression of MMP-2 and MMP-9 in A431 and SCL-1 cells. PDCD5 was a target gene of miR-766. PDCD5 significantly reversed the tumor-promoting effect of miR-766 on A431 and SCL-1 cells. In addition, miR-766 inhibitor inhibited the tumor growth in mice. Conclusion MiR-766 inhibitor inhibited the proliferation, migration and invasion, and promoted the apoptosis of CSCC cells via downregulating PDCD5.
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Affiliation(s)
- Pengyu Liu
- Department of Hepatobiliary Surgery, Oilfields General Hospital in Daqing, Daqing City, Heilongjiang Province 163000, People's Republic of China
| | - Liang Shi
- Department of Plastic Hand Surgery, Oilfields General Hospital in Daqing, Daqing City, Heilongjiang Province 163000, People's Republic of China
| | - Yan Ding
- Department of Hepatobiliary Surgery, Oilfields General Hospital in Daqing, Daqing City, Heilongjiang Province 163000, People's Republic of China
| | - Jiaxi Luan
- Department of Hepatobiliary Surgery, Oilfields General Hospital in Daqing, Daqing City, Heilongjiang Province 163000, People's Republic of China
| | - Xiaojun Shan
- Department of Thyroid and Breast Surgery, Oilfields General Hospital in Daqing, Daqing City, Heilongjiang Province 163000, People's Republic of China
| | - Qinghua Li
- Department of Hepatobiliary Surgery, Oilfields General Hospital in Daqing, Daqing City, Heilongjiang Province 163000, People's Republic of China
| | - Shuhua Zhang
- Department of Hepatobiliary Surgery, Oilfields General Hospital in Daqing, Daqing City, Heilongjiang Province 163000, People's Republic of China
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8
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ROR2 suppresses metastasis of prostate cancer via regulation of miR-199a-5p-PIAS3-AKT2 signaling axis. Cell Death Dis 2020; 11:376. [PMID: 32415173 PMCID: PMC7228945 DOI: 10.1038/s41419-020-2587-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 04/01/2020] [Accepted: 04/01/2020] [Indexed: 12/18/2022]
Abstract
Bones are the most common metastatic sites for prostate cancer (PCa). Receptor tyrosine kinase-like orphan receptor 2 (ROR2), a noncanonical Wnt receptor, plays crucial roles in skeletal morphogenesis, osteoblast differentiation, and bone formation. The role of ROR2 in PCa metastasis is unclear. We analyzed online datasets from Oncomine as well as using IHC staining on tissue array to determine the relationship between ROR2 expression level and disease outcome of PCa. To investigate how ROR2 regulates migration and invasion of PCa cells, we performed transwell assay and orthotopic xenograft model in nude mice. We then applied the Micro-Western Array (MWA), a high-throughput western blotting platform to analyze the downstream signaling pathways being regulated by ROR2. Compared with nonmalignant PZ-HPV-7 and RWPE-1 cells, PCa cell lines express lower level of ROR2 protein. Constitutive expression of ROR2 in PC-3, DU-145, or C4-2B PCa cells significantly suppressed the cell migration, invasion, and epithelial-mesenchymal transition (EMT) proteins. MWA, western blotting, and microRNA analysis showed that elevation of ROR2 suppressed the expression of miR-199a-5p, which in turn increased the expression of PIAS3. The upregulation of PIAS3 then decreased AKT2 and the phosphorylation of AKT, resulting in the inhibition of migration and invasion of PCa cells both in vitro and in orthotopic xenograft mice model. IHC staining of tissue array and Oncomine datasets analysis indicated that the gene and protein level of ROR2 is much lower in metastatic prostate tumors as compared with primary tumors or adjacent normal prostate tissues. Low level of ROR2 correlated to poor survival and high recurrent frequency in PCa patients. In conclusion, we discovered that ROR2 suppresses PCa metastasis via regulation of PIAS3-PI3K-AKT2 signaling axis.
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9
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Zhang C, Ye B, Wei J, Wang Q, Xu C, Yu G. MiR-199a-5p regulates rat liver regeneration and hepatocyte proliferation by targeting TNF-α TNFR1/TRADD/CASPASE8/CASPASE3 signalling pathway. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 47:4110-4118. [PMID: 31682476 DOI: 10.1080/21691401.2019.1683566] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Abnormally expressed miR-199a-5p (miR-199a) has been frequently reported in multiple types of malignancies. Nevertheless, its effect in liver regeneration (LR) is largely still unclear. Herein, we investigated the function of miR-199a in hepatocyte proliferation during LR. As a result, miR-199a expression was significantly increased 12-30 h, in rat hepatic tissue, after partial hepatectomy (PH). The down-regulated expression of miR-199a inhibited proliferation as well as promoted cell apoptosis of BRL-3A. Additionally, TNF-α was found as a target of miR-199a. The administration of TNF-α siRNA regulated the effects of miR-199a on hepatocyte proliferation as well as miR-199a-modulated TNF-α/TNFR1/TRADD/CASPASE8/CASPASE3 signalling pathways. Taken together, these present findings suggested that miR-199a promoted hepatocyte proliferation as well as LR via targeting TNF-α/TNFR1/TRADD/CASPASE8/CASPASE3.
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Affiliation(s)
- Chunyan Zhang
- State Key Laboratory Cultivation Base for Cell Differentiation Regulation and Henan International Joint Laboratory for Pulmonary Fibrosis, College of Life Science, Henan Normal University, Xinxiang, Henan, China
| | - Bingyu Ye
- State Key Laboratory Cultivation Base for Cell Differentiation Regulation and Henan International Joint Laboratory for Pulmonary Fibrosis, College of Life Science, Henan Normal University, Xinxiang, Henan, China
| | - Jiaojiao Wei
- College of Life Science, Henan Normal University, Xinxiang, Henan, China
| | - Qiwen Wang
- State Key Laboratory Cultivation Base for Cell Differentiation Regulation and Henan International Joint Laboratory for Pulmonary Fibrosis, College of Life Science, Henan Normal University, Xinxiang, Henan, China
| | - Cunshuan Xu
- State Key Laboratory Cultivation Base for Cell Differentiation Regulation and Henan International Joint Laboratory for Pulmonary Fibrosis, College of Life Science, Henan Normal University, Xinxiang, Henan, China
| | - Guoying Yu
- State Key Laboratory Cultivation Base for Cell Differentiation Regulation and Henan International Joint Laboratory for Pulmonary Fibrosis, College of Life Science, Henan Normal University, Xinxiang, Henan, China
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10
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Lu RH, Xiao ZQ, Zhou JD, Yin CQ, Chen ZZ, Tang FJ, Wang SH. MiR-199a-5p represses the stemness of cutaneous squamous cell carcinoma stem cells by targeting Sirt1 and CD44ICD cleavage signaling. Cell Cycle 2019; 19:1-14. [PMID: 31809227 DOI: 10.1080/15384101.2019.1689482] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Tumorigenic cancer stem cells (CSCs) exist in various tumors including the cutaneous squamous cell carcinoma (cSCC) as a minor subpopulation and are tightly associated with metastasis and therapeutic resistance. Better understanding of CSCs properties is essential for the novel therapeutic strategy targeted toward these cancers. The cSCC stem cells (cSCCSCs) were enriched from a cSCC cell line A431 by repeated sphere culture, and identified via the expression analysis of stemness marker genes and CD44 proteolysis. MiR-199a-5p was previously reported to be related with the proteolysis modulation of CD44, so the specific regulation mechanisms were verified by overexpression in vitro and in vivo. MiR-199a-5p is under-expressed in cSCCSCs and functions as a tumor suppressive molecule. Overexpression of miR-199a-5p reduced the stemness of cSCCSCs and inhibited cell proliferation. By targeting the deacetylase Sirt1, miR-199a-5p inhibited cellular proteolysis of CD44 and reduced the CD44 intracellular domain (CD44ICD) release and nuclear translocation. Overexpression of CD44ICD reversed the effects of miR-199a-5p overexpression or Sirt1 silencing, and increased the transcriptional expression of stemness genes. Our results revealed that the miR-199a-5p/Sirt1/CD44ICD signaling pathway regulates cSCCSCs progression by affecting its migration ability and tumorigenicity, therefore can be utilized to develop a curative approach for cSCC.Abbreviations: CSCs: cancer stem cells; cSCC cutaneous squamous cell carcinoma; cSCCSCs: cSCC stem cells; CD44ICD: CD44 intracellular domain; HA: hyaluronic acid; HNSCC: hand and neck squamous cell carcinoma; ESCC: esophageal squamous cell carcinoma;MMPs: matrix metalloproteinases; SFM: sphere formation medium; EGF: epidermal growth factor; bFGF: basic fibroblast growth factor; BSA: bovine serum albumin; CCK-8: cell counting kit-8.
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Affiliation(s)
- Ruo-Huang Lu
- Department of Stomatology, The Third Xiangya Hospital of Central South University, Changsha 410013, P.R. China.,The Higher Educational Key Laboratory for Cancer Proteomics and Translational Medicine of Hunan Province, Xiangya Hospital, Central South University, Changsha 410008, P.R. China
| | - Zhi-Qiang Xiao
- The Higher Educational Key Laboratory for Cancer Proteomics and Translational Medicine of Hunan Province, Xiangya Hospital, Central South University, Changsha 410008, P.R. China
| | - Jian-Da Zhou
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha 410013, P.R. China
| | - Chao-Qi Yin
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha 410013, P.R. China
| | - Zi-Zi Chen
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha 410013, P.R. China
| | - Feng-Jie Tang
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha 410013, P.R. China
| | - Shao-Hua Wang
- Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha 410013, P.R. China
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11
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Knockdown of lncRNA-UCA1 inhibits the proliferation and migration of melanoma cells through modulating the miR-28-5p/HOXB3 axis. Exp Ther Med 2019; 17:4294-4302. [PMID: 30988802 DOI: 10.3892/etm.2019.7421] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 12/28/2019] [Indexed: 12/13/2022] Open
Abstract
Long non-coding RNA urothelial carcinoma-associated 1 (UCA1) functions as an oncogene in different human cancers, including melanoma. However, the molecular mechanism of UCA1 underlying melanoma progression still remains largely unknown. In the present study, reverse transcription quantitative polymerase chain reaction and western blot analyses were used to examine the mRNA and protein expression levels, respectively. Cell Counting Kit-8 and wound healing assays were conducted to study cell proliferation and migration, respectively. A luciferase reporter assay was used to confirm the targeting relationship. It was demonstrated that UCA1 expression was increased in melanoma tissues and cell lines. In addition, UCA1 expression was higher in melanoma tissues at stage III-IV than in tissues at stage I-II. Inhibition of UCA1 expression markedly reduced melanoma cell proliferation and migration. Further investigation revealed that UCA1 functioned in melanoma cells through directly binding with microRNA (miR)-28-5p. The expression of miR-28-5p was significantly reduced in melanoma tissues and had an inverse correlation with UCA1 expression. In addition, miR-28-5p expression was higher in melanoma tissues at advanced stages than in stage I-II tissues. Furthermore, homeobox (HOX)B3 was identified as a target gene of miR-28-5p in melanoma cells, and HOXB3 overexpression reversed the suppressive effects of UCA1 downregulation on melanoma cell proliferation and migration. Finally, HOXB3 was upregulated in melanoma tissues compared with its expression in adjacent tissues, and HOXB3 expression was increased in melanoma tissues at advanced stages. Taken together, the regulatory network of the UCA1/miR-28-5p/HOXB3 axis in melanoma was demonstrated for the first time in the present study, expanding the understanding of the molecular mechanism underlying melanoma progression. Future studies may further confirm the function of this signaling pathway in vivo.
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12
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Hu X, Liu Y, Ai P, He S, Liu L, Chen C, Tan Y, Wang T. MicroRNA-186 promotes cell proliferation and inhibits cell apoptosis in cutaneous squamous cell carcinoma by targeting RETREG1. Exp Ther Med 2019; 17:1930-1938. [PMID: 30867688 DOI: 10.3892/etm.2019.7154] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 09/28/2018] [Indexed: 12/14/2022] Open
Abstract
MicroRNAs (miRs), a class of small non-coding RNAs, have been demonstrated to be involved in the development and progression of human malignancies, including cutaneous squamous cell carcinoma (CSCC). miR-186 serves a suppressive role in certain common types of human cancer; however, its exact function in CSCC has not been reported previously. In the present study, the expression of miR-186 was significantly increased in CSCC tissues compared with adjacent non-tumour tissues. Overexpression of miR-186 significantly promoted CSCC cell proliferation while inhibiting cell apoptosis. Reticulophagy regulator 1 (RETREG1), a gene that is significantly downregulated in CSCC tissues and cell lines, was identified as a novel target of miR-186. In addition, the expression of RETREG1 was inversely correlated with miR-186 expression in CSCC tissues. Furthermore, the expression of RETREG1 was negatively regulated by miR-186 in CSCC cells, and restoration of RETREG1 attenuated the effects of miR-186 on CSCC cells. Taken together, the results of the current study suggest that miR-186 serves an oncogenic role in CSCC and may be used as a potential therapeutic target for the treatment of this disease.
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Affiliation(s)
- Xinde Hu
- Clinical Laboratory, Second People's Hospital of Shaoyang City, Shaoyang, Hunan 422000, P.R. China
| | - Yifeng Liu
- Department of Dermatology, Second People's Hospital of Shaoyang City, Shaoyang, Hunan 422000, P.R. China
| | - Ping Ai
- Department of General Surgery, Second People's Hospital of Shaoyang City, Shaoyang, Hunan 422000, P.R. China
| | - Shuguang He
- Clinical Laboratory, First Affiliated Hospital of Hunan University of Chinese Medicine, Zhuzhou, Hunan 412000, P.R. China
| | - Lingzhi Liu
- Clinical Laboratory, First Affiliated Hospital of Hunan University of Chinese Medicine, Zhuzhou, Hunan 412000, P.R. China
| | - Chaoying Chen
- Clinical Laboratory, First Affiliated Hospital of Hunan University of Chinese Medicine, Zhuzhou, Hunan 412000, P.R. China
| | - Yuansheng Tan
- Hanpu Science and Teaching Park, Hunan University of Chinese Medicine, Changsha, Hunan 410208, P.R. China
| | - Ting Wang
- Hanpu Science and Teaching Park, Hunan University of Chinese Medicine, Changsha, Hunan 410208, P.R. China
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13
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Mitsiogianni M, Amery T, Franco R, Zoumpourlis V, Pappa A, Panayiotidis MI. From chemo-prevention to epigenetic regulation: The role of isothiocyanates in skin cancer prevention. Pharmacol Ther 2018; 190:187-201. [DOI: 10.1016/j.pharmthera.2018.06.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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Abstract
DDR1 and DDR2 are expressed in skin but their expression differs according to the skin compartment, epidermis, dermis, hypodermis and to the embryonic origin of the cells. In skin, it seems that during physiological processes such as wound healing or pathological processes such as tumorigenesis or systemic sclerosis development only one of the DDR is dysregulated. Furthermore, the altered DDR in pathological process is not necessarily the DDR implicated in basal homeostasis. Indeed, in epidermis, while DDR1 is the main DDR involved in melanocyte homeostasis, DDR2 seems to be the main DDR implicated in melanoma. On the contrary, in dermis, while DDR2 is necessary for normal wound healing, dysregulation of DDR1 is associated with abnormal wound healing leading to keloid. In conclusion, targeting DDR could be a therapeutic solution, however side effects have to be managed carefully.
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Affiliation(s)
- Muriel Cario
- a INSERM 1035 , University Bordeaux , Bordeaux , France
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15
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Giovannini C, Fornari F, Dallo R, Gagliardi M, Nipoti E, Vasuri F, Coadă CA, Ravaioli M, Bolondi L, Gramantieri L. MiR-199-3p replacement affects E-cadherin expression through Notch1 targeting in hepatocellular carcinoma. Acta Histochem 2018; 120:95-102. [PMID: 29249451 DOI: 10.1016/j.acthis.2017.12.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 11/23/2017] [Accepted: 12/12/2017] [Indexed: 02/08/2023]
Abstract
Hepatocellular carcinoma (HCC) represents the second cause of cancer-related mortality worldwide and is associated with poor prognosis, due to a high recurrence rate after curative treatments and a drug resistance phenotype. In this scenario, the identification of innovative and effective therapeutic strategies is an unmet clinical need. The safety and efficacy of microRNA (miRNA) mediated approaches in preclinical models and clinical trials have been widely described in cancer. MicroRNA-199a downregulation is a common feature of HCC where its reduced expression contributes to mTOR and c-Met pathways activation. Notch1 activation is also a common event in HCC, influencing epithelial-to-mesenchymal transition, tumor invasion and recurrence at least in part through E-cadherin regulation. Here we identified a negative correlation between miR-199a-3p and Notch1 or E-cadherin protein levels in HCC patients and demonstrated that miR-199a-3p regulates E-cadherin expression through Notch1 direct targeting in in vitro models. Moreover, we showed that a strong correlation exists between miR-199a-5p and miR-199a-3p in HCC specimens and that miR-199a-5p contributes to E-cadherin regulation as well, underlying the complex network of interaction carried out by miR-199a and its influence on tumor aggressiveness. In conclusion, our findings suggest the restoration of miR-199a-3p physiologic levels as a possible therapeutic strategy for the treatment of HCC.
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16
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Bai X, Zhou Y, Chen P, Yang M, Xu J. MicroRNA-142-5p induces cancer stem cell-like properties of cutaneous squamous cell carcinoma via inhibiting PTEN. J Cell Biochem 2017; 119:2179-2188. [PMID: 28857248 DOI: 10.1002/jcb.26379] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Accepted: 08/24/2017] [Indexed: 12/18/2022]
Abstract
Cutaneous squamous cell carcinoma (cSCC) is a malignancy of keratinocyte-derived skin tumor, which is regarded as the second most common skin cancer worldwide. Accumulating evidence has established that microRNAs (miRNAs) can play a critical role in tumor initiation, progression, and metastasis including cSCC. Abnormal expression of hsa-miR-142-5p has been elaborated in various tumors. Nevertheless, its expression and function in the development of cSCC remain unclear. In our study, we found that the expression of hsa-miR-142-5p in cSCC cells were greatly overexpressed compared to human benign epidermal keratinocyte cells. Moreover, inhibited hsa-miR-142-5p can repress cSCC cell growth and induce apoptosis while upregulated hsa-miR-142-5p exhibited a reverse phenomenon. Recently, cancer stem cells (CSCs) which possess the ability of self-renewal and proliferation and are able to produce cancer cells have been widely reported. However, the correlation between hsa-miR-142-5p and CSCs in cSCC is still unknown. Interestingly, we observed that overexpressing hsa-miR-142-5p can induce CSC-like properties in cSCC via activating Wnt signaling. In addition, the luciferase reporter assay data and bioinformatics analysis demonstrated that hsa-miR-142-5p can target the 3'UTR of PTEN mRNA. Taken these together, we draw a conclusion that hsa-miR-142-5p can trigger cancer stem cell-like properties of cSCC through inhibition of PTEN. Our findings may provide hsa-miR-142-5p as a new therapeutic target for cSCC.
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Affiliation(s)
- Xinping Bai
- Department of Plastic Surgery, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Zhou
- Department of Dermatology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ping Chen
- Department of Plastic Surgery, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ming Yang
- Department of Plastic Surgery, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiang Xu
- Department of Rehabilitation, Huai'an Second People's Hospital, The Affiliated Hospital of Xuzhou Medical University, Huai'an, China
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17
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Huang GH, Shan H, Li D, Zhou B, Pang PF. MiR-199a-5p suppresses tumorigenesis by targeting clathrin heavy chain in hepatocellular carcinoma. Cell Biochem Funct 2017; 35:98-104. [PMID: 28261837 DOI: 10.1002/cbf.3252] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 01/01/2017] [Accepted: 01/03/2017] [Indexed: 12/14/2022]
Abstract
The deregulation of microRNA (miRNA) is frequently associated with a variety of cancers, including hepatocellular carcinoma (HCC). In this study, we investigated the expression and possible role of miR-199a-5p in HCC. The expression of miR-199a-5p was measured by quantitative RT-PCR in HCC. The effect of miR-199a-5p was evaluated by cell viability and colony formation assays in HCC cell lines and tumor cell growth assay in xenograft nude mice. Quantitative real time PCR results showed that miR-199a-5p was down-regulated in 77.9 % (67/86) of HCC tissues compared with adjacent nontumor tissues. MiR-199a-5p mimic reduced cell viability and colony formation by induction of cell arrest in HCC cell lines and inhibited tumor cell growth in xenograft nude mice, but miR-199a-5p inhibitor increased cell viability and colony formation in HCC cell lines and tumor cell growth in xenograft nude mice. Furthermore, CLTC was defined as a potential direct target of miR-199a-5p by MiRanda and TargetScan predictions. The dual-luciferase reporter gene assay results showed that CLTC was a direct target of miR-199a-5p. The use of miR-199a-5p mimic or inhibitor could decrease or increase CLTC protein levels in HCC cell lines. We conclude that the frequently down-regulated miR-199a-5p can regulate CLTC and might function as a tumor suppressor in HCC. Therefore, miR-199a-5p may serve as a useful therapeutic agent for miRNA-based HCC therapy.
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Affiliation(s)
- Guo-Hao Huang
- Department of Radiology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Hong Shan
- Department of Interventional Radiology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Interventional Radiology Institute, Sun Yat-sen University, Zhuhai, China
| | - Dan Li
- Department of Interventional Radiology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Bin Zhou
- Department of Interventional Radiology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Interventional Radiology Institute, Sun Yat-sen University, Zhuhai, China
| | - Peng-Fei Pang
- Department of Interventional Radiology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.,Interventional Radiology Institute, Sun Yat-sen University, Zhuhai, China
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