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Peng X, Zhao H, Ye L, Hou F, Yi Z, Ren Y, Lu L, Chen F, Lv J, Wang Y, Cai H, Zheng X, Yang Q, Chen T. Biomarker Identification and Risk Prediction Model Development for Differentiated Thyroid Carcinoma Lung Metastasis Based on Primary Lesion Proteomics. Clin Cancer Res 2024; 30:3059-3072. [PMID: 38723277 PMCID: PMC11247316 DOI: 10.1158/1078-0432.ccr-23-3806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 03/15/2024] [Accepted: 05/07/2024] [Indexed: 07/16/2024]
Abstract
PURPOSE The rising global high incidence of differentiated thyroid carcinoma (DTC) has led to a significant increase in patients presenting with lung metastasis of DTC (LMDTC). This population poses a significant challenge in clinical practice, necessitating the urgent development of effective risk stratification methods and predictive tools for lung metastasis. EXPERIMENTAL DESIGN Through proteomic analysis of large samples of primary lesion and dual validation employing parallel reaction monitoring and IHC, we identified eight hub proteins as potential biomarkers. By expanding the sample size and conducting statistical analysis on clinical features and hub protein expression, we constructed three risk prediction models. RESULTS This study identified eight hub proteins-SUCLG1/2, DLAT, IDH3B, ACSF2, ACO2, CYCS, and VDAC2-as potential biomarkers for predicting LMDTC risk. We developed and internally validated three risk prediction models incorporating both clinical characteristics and hub protein expression. Our findings demonstrated that the combined prediction model exhibited optimal predictive performance, with the highest discrimination (AUC: 0.986) and calibration (Brier score: 0.043). Application of the combined prediction model within a specific risk threshold (0-0.97) yielded maximal clinical benefit. Finally, we constructed a nomogram based on the combined prediction model. CONCLUSIONS As a large sample size study in LMDTC research, the identification of biomarkers through primary lesion proteomics and the development of risk prediction models integrating clinical features and hub protein biomarkers offer valuable insights for predicting LMDTC and establishing personalized treatment strategies.
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Affiliation(s)
- Xiaoqi Peng
- Department of Nuclear Medicine, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Hongbo Zhao
- Laboratory Zoology Department, Kunming Medical University, Kunming, China
| | - Lijuan Ye
- Department of Pathology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Fei Hou
- Department of Nuclear Medicine, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Zihan Yi
- Department of Medical Oncology, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yanxin Ren
- Department of Head and Neck Surgery, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Lin Lu
- Academy of Biomedical Engineering, Kunming Medical University, Kunming, China
| | - Fukun Chen
- Department of Nuclear Medicine, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Juan Lv
- Department of Nuclear Medicine, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yinghui Wang
- Department of Nuclear Medicine, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Haolin Cai
- Department of Nuclear Medicine, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xihua Zheng
- Department of Nuclear Medicine, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Qing Yang
- Department of Head and Neck Surgery, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ting Chen
- Department of Nuclear Medicine, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, Kunming, China
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Hu W, Wang Y, Zhang Q, Luo Q, Huang N, Chen R, Tang X, Li X, Luo H. MicroRNA-199a-3p suppresses the invasion and metastasis of nasopharyngeal carcinoma through SCD1/PTEN/AKT signaling pathway. Cell Signal 2023; 110:110833. [PMID: 37543098 DOI: 10.1016/j.cellsig.2023.110833] [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: 05/03/2023] [Revised: 07/17/2023] [Accepted: 07/30/2023] [Indexed: 08/07/2023]
Abstract
MicroRNAs (miRs) are 18-25 nucleotides non-coding RNAs, which contribute to tumorigenesis. Previous studies have demonstrated that miR-199a-3p is dysregulated in human nasopharyngeal carcinoma (NPC), but its role in NPC progression still largely unknown. The current study aimed to determine the potential role of miR-199a-3p in NPC progression and the underlying mechanisms. In this study, miR-199a-3p was found to be prominently down-regulated in NPC tissues and cells. The cellular assay showed that transfection of miR-199a-3p markedly repressed the migration, invasion and induced epithelial-mesenchymal transition (EMT) in both 5-8F and CNE-2 cell lines. By dual-luciferase reporter, western blotting and gas chromatography assays, we found that SCD1 is not only highly expressed in NPC tissues and negatively associated with the prognosis of NPC patients but also can be apparently downregulated by miR-199a-3p in NPC cells, suggesting that SCD1 is a direct target gene of miR-199a-3p. Moreover, inhibition of miR-199a-3p expression activated PI3K/Akt signaling and up-regulated the expression of MMP-2. With tumor xenograft models in nude mice, we also showed that miR-199a-3p repressed tumor growth in vivo. Our study demonstrated that miR-199a-3p inhibited migration and invasion of NPC cells through downregulating SCD1 expression, thus providing a potential target for the treatment of NPC.
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Affiliation(s)
- Wenjia Hu
- Cancer Hospital of The Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
| | - Yan Wang
- Institute of Biochemistry and Molecular Biology of Guangdong Medical University, Zhanjiang 524023, China
| | - Quanying Zhang
- Institute of Biochemistry and Molecular Biology of Guangdong Medical University, Zhanjiang 524023, China
| | - Qianbing Luo
- Cancer Hospital of The Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
| | - Ningxin Huang
- Cancer Hospital of The Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China
| | - Ran Chen
- Institute of Biochemistry and Molecular Biology of Guangdong Medical University, Zhanjiang 524023, China
| | - Xudong Tang
- Institute of Biochemistry and Molecular Biology of Guangdong Medical University, Zhanjiang 524023, China
| | - Xiangyong Li
- Institute of Biochemistry and Molecular Biology of Guangdong Medical University, Zhanjiang 524023, China.
| | - Haiqing Luo
- Cancer Hospital of The Affiliated Hospital of Guangdong Medical University, Zhanjiang 524001, China.
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Significance of miRNAs on the thyroid cancer progression and resistance to treatment with special attention to the role of cross-talk between signaling pathways. Pathol Res Pract 2023; 243:154371. [PMID: 36791561 DOI: 10.1016/j.prp.2023.154371] [Citation(s) in RCA: 49] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023]
Abstract
Thyroid cancer (TC) is the most prevalent endocrine malignant tumor. It has many types, the Papillary thyroid cancer (PTC)(most common and follicular thyroid carcinoma (FTC). Several risk factors have been associated with TC radiation exposure, autoimmunity, and genetics. Microribonucleic acids (miRNAs) are the most important genetic determinants of TC. They are small chains of nucleic acids that are able to inhibit the expression of several target genes. They could target several genes involved in TC proliferation, angiogenesis, apoptosis, development, and even resistance to therapy. Besides, they could influence the stemness of TC. Moreover, they could regulate several signaling pathways such as WNT/β-catenin, PI3K/AKT/mTOR axis, JAK/STAT, TGF- β, EGFR, and P53. Besides signaling pathways, miRNAs are also involved in the resistance of TC to major treatments such as surgery, thyroid hormone-inhibiting therapy, radioactive iodine, and adjuvant radiation. The stability and sensitivity of several miRNAs might be exploited as an approach for the usage of miRNAs as diagnostic and/or prognostic tools in TC.
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Napoli F, Rapa I, Mortara U, Massa F, Izzo S, Rigutto A, Zambelli V, Bellevicine C, Troncone G, Papotti M, Volante M. MicroRNA profiling predicts positive nodal status in papillary thyroid carcinoma in the preoperative setting. Cancer Cytopathol 2022; 130:695-704. [PMID: 35500065 DOI: 10.1002/cncy.22585] [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: 02/08/2022] [Revised: 04/02/2022] [Accepted: 04/04/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND The molecular characterization of thyroid nodules in cytological samples has so far been focused on discriminating between benign and malignant forms in a purely diagnostic setting. The evidence on the impact of molecular biomarkers to determine the risk of aggressiveness in cytologically "neoplastic" lesions is limited to genomic alterations (such as BRAF and TERT mutations). The aim of our study was to assess the preoperative role of microRNAs (miRNAs) in predicting the nodal status of patients with papillary thyroid cancer. METHODS A pilot series of histological samples of papillary thyroid carcinoma with (6 cases) or without (6 cases) lymph node metastases, matched for other major clinical and pathological features, was analyzed for global miRNA expression in a screening phase. A set of miRNAs was then validated in a series of 63 consecutive cytological samples of papillary carcinomas: 48 pN-negative and 15 pN-positive at histology. RESULTS Unsupervised cluster analysis segregated surgical pN-negative and pN-positive samples, except for 1 case. The 45 differentially expressed miRNAs in pN-positive versus pN-negative cases were predicted to regulate a wide range of cellular pathways, enriched for Wnt, gonadotropin-releasing hormone receptor, and cerulein/cholecystokinin receptor signaling. In agreement with their profiles in surgical samples, 4 miRNAs of the 10 selected for validation (miR-154-3p, miR-299-5p, miR-376a-3p, and miR-302E) had a significant differential expression in cytological samples of papillary carcinoma with lymph node metastases and predicted the positive nodal status with a relatively good performance. CONCLUSIONS MiRNA profiling is a potential promising strategy to define papillary carcinoma aggressiveness in the preoperative setting.
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Affiliation(s)
- Francesca Napoli
- Department of Oncology, University of Turin, Orbassano, Turin, Italy
| | - Ida Rapa
- Pathology Unit, San Luigi Hospital, Turin, Italy
| | - Umberto Mortara
- Department of Medical Sciences, University of Turin, Turin, Italy
| | | | | | - Angelica Rigutto
- Department of Oncology, University of Turin, Orbassano, Turin, Italy.,Department of Medical Oncology and Hematology, University Hospital of Zurich, University of Zurich, Zurich, Switzerland
| | - Vanessa Zambelli
- Department of Oncology, University of Turin, Orbassano, Turin, Italy
| | - Claudio Bellevicine
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Giancarlo Troncone
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Mauro Papotti
- Department of Oncology, University of Turin, Orbassano, Turin, Italy
| | - Marco Volante
- Department of Oncology, University of Turin, Orbassano, Turin, Italy
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5
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Papaioannou M, Chorti AG, Chatzikyriakidou A, Giannoulis K, Bakkar S, Papavramidis TS. MicroRNAs in Papillary Thyroid Cancer: What Is New in Diagnosis and Treatment. Front Oncol 2022; 11:755097. [PMID: 35186709 PMCID: PMC8851242 DOI: 10.3389/fonc.2021.755097] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 12/08/2021] [Indexed: 12/12/2022] Open
Abstract
Introduction Papillary thyroid cancer (PTC) accounts for up to 80% of thyroid malignancies. New diagnostic and therapeutic options are suggested including innovative molecular methods. MicroRNAs (miRNAs) are nonprotein coding single-stranded RNAs that regulate many cell processes. The aim of the present study is to review the deregulated miRNAs associated with PTCs. Methods A bibliographic research was conducted, resulting in 272 articles referred to miRNAs and PTC. Regarding our exclusion criteria, 183 articles were finally included in our review. Results A remarkably large number of miRNAs have been found to be deregulated during PTC manifestation in the literature. The deregulated miRNAs are detected in tissue samples, serum/plasma, and FNA samples of patients with PTC. These miRNAs are related to several molecular pathways, involving genes and proteins responsible for important biological processes. MiRNA deregulation is associated with tumor aggressiveness, including larger tumor size, multifocality, extrathyroidal extension, lymphovascular invasion, lymph node and distant metastasis, and advanced tumor node metastasis stage. Conclusion MiRNAs are proposed as new diagnostic and therapeutic tools regarding PTC. They could be essential biomarkers for PTC diagnosis applied in serum and FNA samples, while their contribution to prognosis is of great importance.
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Affiliation(s)
- Maria Papaioannou
- Laboratory of Biological Chemistry, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Angeliki G. Chorti
- 1st Propedeutic Department of Surgery, American Hellenic Educational Progressive Association (AHEPA) University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Anthoula Chatzikyriakidou
- Laboratory of Medical Biology, School of Medicine, Faculty of Health Science, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Kleanthis Giannoulis
- 1st Propedeutic Department of Surgery, American Hellenic Educational Progressive Association (AHEPA) University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Sohail Bakkar
- Department of Surgery, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | - Theodosios S. Papavramidis
- 1st Propedeutic Department of Surgery, American Hellenic Educational Progressive Association (AHEPA) University Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
- *Correspondence: Theodosios S. Papavramidis,
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miR-199a Downregulation as a Driver of the NOX4/HIF-1α/VEGF-A Pathway in Thyroid and Orbital Adipose Tissues from Graves′ Patients. Int J Mol Sci 2021; 23:ijms23010153. [PMID: 35008579 PMCID: PMC8745087 DOI: 10.3390/ijms23010153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/14/2021] [Accepted: 12/22/2021] [Indexed: 12/20/2022] Open
Abstract
Graves’ disease (GD) is an autoimmune thyroiditis often associated with Graves’ orbitopathy (GO). GD thyroid and GO orbital fat share high oxidative stress (OS) and hypervascularization. We investigated the metabolic pathways leading to OS and angiogenesis, aiming to further decipher the link between local and systemic GD manifestations. Plasma and thyroid samples were obtained from patients operated on for multinodular goiters (controls) or GD. Orbital fats were from GO or control patients. The NADPH-oxidase-4 (NOX4)/HIF-1α/VEGF-A signaling pathway was investigated by Western blotting and immunostaining. miR-199a family expression was evaluated following quantitative real-time PCR and/or in situ hybridization. In GD thyroids and GO orbital fats, NOX4 was upregulated and correlated with HIF-1α stabilization and VEGF-A overexpression. The biotin assay identified NOX4, HIF-1α and VEGF-A as direct targets of miR-199a-5p in cultured thyrocytes. Interestingly, GD thyroids, GD plasmas and GO orbital fats showed a downregulation of miR-199a-3p/-5p. Our results also highlighted an activation of STAT-3 signaling in GD thyroids and GO orbital fats, a transcription factor known to negatively regulate miR-199a expression. We identified NOX4/HIF-1α/VEGF-A as critical actors in GD and GO. STAT-3-dependent regulation of miR-199a is proposed as a common driver leading to these events in GD thyroids and GO orbital fats.
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Mo J, Chen Y, Cheng Y, Hua W, He W, Chen L. miR-199a-3p may be an early warning marker for acute rejection after liver transplantation in rats. Cytokine 2021; 148:155689. [PMID: 34507247 DOI: 10.1016/j.cyto.2021.155689] [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: 04/03/2021] [Revised: 07/20/2021] [Accepted: 08/18/2021] [Indexed: 12/01/2022]
Abstract
BACKGROUND Prevention of acute rejection is the key of the success of liver transplantation. However, there are no specific indicators available for prediction of acute rejection after liver transplantation. MicroRNAs (miRNAs) are highly conserved and small noncoding RNA molecules that can be detected in peripheral blood. Here, we evaluated the potential of circulating miRNAs to serve as noninvasive biomarkers for acute rejection after liver transplantation in rats. METHODS The liver grafts retrieved from Lewis rats were orthotopically transplanted into BN rats or Lewis rats in the acute rejection and immune tolerance group respectively, and the BN rats in the immune intervention group was intraperitoneally injected with transforming growth factor-β1 overexpressed immature dendritic cells to suppress acute rejection before orthotopically transplanted with livers from Lewis rats. MiRNAs profiling studies were used to determine the regulation of circulating miRNAs in plasma samples of rats. Candidate miRNA was verified by quantitative reverse transcriptase polymerase chain reaction. Furthermore, the relationship between candidate miRNA and acute rejection was also evaluated. RESULTS Microarray analysis revealed that miR-199a-3p was the mostly differentially regulated miRNAs in plasma samples among the three groups. The plasmid PCDH-CMV-EGFP-hTGF-β1 was identified by PCR and DNA sequencing, and successfully expressed in imDCs. There were differences in the expression of miR-199a-3p in the liver tissues of the AR group on the 3rd, 7th and 10th day after liver transplantation (all p < 0.01). With time, the RAI score increased gradually, and the difference of miR-199a-3p expression gradually increased (rs = 0.92, p < 0.001), suggesting that it may be related to acute rejection. The expression of miR-199a-3p in the serum of the AR and TGF-β1-imDCs groups gradually increased, reaching a peak at day 7 and then decreasing. There was positive relationship between the expression of miR-199a-3p and RAIs within 7 days post operation. (rs = 0.942, p < 0.05). CONCLUSION miR-199a-3p might be an early warning marker for acute rejection after liver transplantation in rats.
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Affiliation(s)
- Jieyu Mo
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China
| | - Yi Chen
- Department of Pathology, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Ye Cheng
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China; Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian, China
| | - Wenxi Hua
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China; Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian, China
| | - Wubing He
- Department of Emergency, Fujian Provincial Hospital. Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China.
| | - Lihong Chen
- Department of Pathology and Institute of Oncology, The School of Basic Medical Sciences, Fujian Medical University, Fuzhou, Fujian, China; Diagnostic Pathology Center, Fujian Medical University, Fuzhou, Fujian, China.
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Changes in Exosomal miRNA Composition in Thyroid Cancer Cells after Prolonged Exposure to Real Microgravity in Space. Int J Mol Sci 2021; 22:ijms222312841. [PMID: 34884646 PMCID: PMC8657878 DOI: 10.3390/ijms222312841] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 12/12/2022] Open
Abstract
As much as space travel and exploration have been a goal since humankind looked up to the stars, the challenges coming with it are manifold and difficult to overcome. Therefore, researching the changes the human organism undergoes following exposure to weightlessness, on a cellular or a physiological level, is imperative to reach the goal of exploring space and new planets. Building on the results of our CellBox-1 experiment, where thyroid cancer cells were flown to the International Space Station, we are now taking advantage of the newest technological opportunities to gain more insight into the changes in cell–cell communication of these cells. Analyzing the exosomal microRNA composition after several days of microgravity might elucidate some of the proteomic changes we have reported earlier. An array scan of a total of 754 miRNA targets revealed more than 100 differentially expressed miRNAs in our samples, many of which have been implicated in thyroid disease in other studies.
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Epigenetic signature associated with thyroid cancer progression and metastasis. Semin Cancer Biol 2021; 83:261-268. [PMID: 33785448 DOI: 10.1016/j.semcancer.2021.03.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Revised: 03/25/2021] [Accepted: 03/25/2021] [Indexed: 12/18/2022]
Abstract
Thyroid cancer is not among the top cancers in terms of diagnosis or mortality but it still ranks fifth among the cancers diagnosed in women. Infact, women are more likely to be diagnosed with thyroid cancer than the males. The burden of thyroid cancer has dramatically increased in last two decades in China and, in the United States, it is the most diagnosed cancer in young adults under the age of twenty-nine. All these factors make it worthwhile to fully understand the pathogenesis of thyroid cancer. Towards this end, microRNAs (miRNAs) have constantly emerged as the non-coding RNAs of interest in various thyroid cancer subtypes on which there have been numerous investigations over the last decade and half. This comprehensive review takes a look at the current knowledge on the topic with cataloging of miRNAs known so far, particularly related to their utility as epigenetic signatures of thyroid cancer progression and metastasis. Such information could be of immense use for the eventual development of miRNAs as therapeutic targets or even therapeutic agents for thyroid cancer therapy.
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Liu AG, Pang YY, Chen G, Wu HY, He RQ, Dang YW, Huang ZG, Zhang R, Ma J, Yang LH. Downregulation of miR-199a-3p in Hepatocellular Carcinoma and Its Relevant Molecular Mechanism via GEO, TCGA Database and In Silico Analyses. Technol Cancer Res Treat 2020; 19:1533033820979670. [PMID: 33327879 PMCID: PMC7750904 DOI: 10.1177/1533033820979670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Existing reports have demonstrated that miR-199a-3p plays a role as a tumor suppressor in a variety of human cancers. This study aims to further validate the expression of miR-199a-3p in HCC and to explore its underlying mechanisms by using multiple data sets. Chip data or sequencing data and quantitative reverse transcription polymerase chain reaction (qRT-PCR) were integrated to assess the expression of miR-199a-3p in HCC. The potential targets and transcription factor regulatory network of miR-199a-3p in HCC were determined and possible biological mechanism of miR-199a-3p was analyzed with bioinformatics methods. In the results, miR-199a-3p expression was significantly lower in HCC tissues compared to normal tissues according to chip data or sequencing data and qRT-PCR. Moreover, 455 targets of miR-199a-3p were confirmed, and these genes were involved in the PI3K-Akt signaling pathway, pathways in cancer, and focal adhesions. LAMA4 was considered a key target of miR-199a-3p. In CMTCN, 11 co-regulatory pairs, 3 TF-FFLs, and 2 composite-FFLs were constructed. In conclusion, miR-199a-3p was down regulated in HCC and LAMA4 may be a potential target of miR-199a-3p in HCC.
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Affiliation(s)
- An-Gui Liu
- Department of Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yu-Yan Pang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Hua-Yu Wu
- Departments of Cell Biology and Genetics, School of Pre-clinical Medicine, Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Rong-Quan He
- Department of Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yi-Wu Dang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Zhi-Guang Huang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Rui Zhang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jie Ma
- Department of Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China.,Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Li-Hua Yang
- Department of Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
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Wu F, Lin X, Shan SK, Li F, Xu F, Zhong JY, Guo B, Zheng MH, Wang Y, Mo ZH, Yuan LQ. The Suppression of miR-199a-3p by Promoter Methylation Contributes to Papillary Thyroid Carcinoma Aggressiveness by Targeting RAP2a and DNMT3a. Front Cell Dev Biol 2020; 8:594528. [PMID: 33365310 PMCID: PMC7750465 DOI: 10.3389/fcell.2020.594528] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/21/2020] [Indexed: 12/24/2022] Open
Abstract
Background It was previously demonstrated that miR-199a-3p plays an important role in tumor progression; especially, its down-regulation in papillary thyroid cancer (PTC) is associated with cancer cell invasion and proliferation. In the present report, we investigated the mechanism involved in the down-regulation of miR-199a-3p in PTC and how miR-199a-3p regulates PTC invasion both in vivo and in vitro. Methods qRT-PCR and Western blot assays were used to determine the expression of the investigated genes. Bisulfite sequencing PCR was used to investigate miR-199a-3p methylation. The functions of miR-199a-3p were investigated by a series of in vitro and in vivo experiments. Results Our results showed hypermethylation of the miR-199a-3p promoter, which resulted in decreased miR-199a-3p expression both in PTC cell lines and PTC tissues. DNA-methyltransferase 3a (DNMT3a), a target gene of miR-199a-3p, was increased both in PTC cell lines and PTC tissues, while 5-aza-2′-deoxycytidine (methyltransferase-specific inhibitor) or knock-down using DNMT3a Small-Interfering RNA could restore the expression of miR-199a-3p, and the over-expression of miR-199a-3p could decrease the expression of DNMT3a; this suggests that miR-199a-3p/DNMT3a constructs a regulatory circuit in regulating miR-199a-3p/DNMT3a expression. Moreover, gain- and loss-of-function studies revealed that miR-199a-3p is involved in cancer cell migration, invasion, and growth. Meanwhile, we found that RAP2a was also a direct target of miR-199a-3p, which might mediate the tumor-growth-inhibiting effect of miR-199a-3p. To further confirm the tumor-suppressive properties of miR-199a-3p, stable overexpression of miR-199a-3p in a PTC cell line (BCPAP cells) was xenografted to athymic BALB/c nude mice, resulting in delayed tumor growth in vivo. In clinical PTC samples, the expression of RAP2a and DNMT3a was increased significantly, and the expression of RAP2a was inversely correlated with that of miR-199a-3p. Conclusion Our studies demonstrate that an epigenetic change in the promoter region of miR-199a contributes to the aggressive behavior of PTC via the miR-199a-3p/DNMT3a regulatory circuit and directly targets RAP2a.
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Affiliation(s)
- Feng Wu
- Department of Pathology, The Second Xiangya Hospital, Central South University, Changsha, China.,Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiao Lin
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Su-Kang Shan
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fuxingzi Li
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Feng Xu
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jia-Yu Zhong
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bei Guo
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ming-Hui Zheng
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi Wang
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhao-Hui Mo
- Department of Endocrinology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Ling-Qing Yuan
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital, Central South University, Changsha, China
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12
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Silaghi CA, Lozovanu V, Silaghi H, Georgescu RD, Pop C, Dobrean A, Georgescu CE. The Prognostic Value of MicroRNAs in Thyroid Cancers-A Systematic Review and Meta-Analysis. Cancers (Basel) 2020; 12:E2608. [PMID: 32932713 PMCID: PMC7563665 DOI: 10.3390/cancers12092608] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/26/2020] [Accepted: 09/03/2020] [Indexed: 02/06/2023] Open
Abstract
Thyroid cancer (TC) includes various phenotypes, from indolent to highly aggressive cancer. The limitations of the current prognostication systems to predict the recurrence risk and the variability in expression of the genes involved in the thyroid carcinogenesis uncover the need for new prognostic biomarkers by taking into account potential epigenetic differences. We aimed to summarize the current knowledge regarding the prognostic impact of microRNAs (miRNAs) in TC. A literature search was conducted in PubMed, Embase, Scopus, and Web of Science databases. Both upregulated and downregulated miRNAs are significantly correlated with worse overall survival (hazard ratio (HR) = 5.94, 95% CI: 2.73-12.90, p < 0.001; HR = 0.51, 95% CI: 0.26-0.96, p = 0.048) disease/recurrence-free survival (HR = 1.58, 95% CI: 1.08-2.32, p = 0.003; HR = 0.37, 95%, CI: 0.24-0.60, p < 0.001). Sensitivity analysis revealed a significant association between the higher expression of miR-146b, miR-221, and miR-222 and the recurrence of papillary TC (OR = 9.11, 95% CI 3.00 to 27.52; p < 0.001; OR = 3.88, 95% CI 1.34 to 11.19, p < 0.001; OR = 6.56, 95% CI 2.75 to 15.64, p < 0.001). This research identified that miR-146b, miR-221, and miR-222 could serve as potential prognostic biomarkers in TC, particularly in PTC. Further studies are needed to strengthen these findings and sustain its clinical applicability.
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Affiliation(s)
- Cristina Alina Silaghi
- Department of Endocrinology, “Iuliu Hatieganu” University of Medicine and Pharmacy Cluj-Napoca, Victor Babes Street 8, 400012 Cluj-Napoca, Romania; (C.A.S.); (V.L.); (C.E.G.)
| | - Vera Lozovanu
- Department of Endocrinology, “Iuliu Hatieganu” University of Medicine and Pharmacy Cluj-Napoca, Victor Babes Street 8, 400012 Cluj-Napoca, Romania; (C.A.S.); (V.L.); (C.E.G.)
| | - Horatiu Silaghi
- Department of Surgery V, “Iuliu Hatieganu” University of Medicine and Pharmacy Cluj-Napoca, Victor Babes Street 8, 400012 Cluj-Napoca, Romania;
| | - Raluca Diana Georgescu
- International Institute for The Advanced Studies of Psychotherapy and Applied Mental Health, Babeș-Bolyai University, Republicii Street 37, 400015 Cluj-Napoca, Romania
| | - Cristina Pop
- Department of Pharmacology, Physiology, and Pathophysiology, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy Cluj-Napoca, Louis Pasteur Street 6A, 400349 Cluj-Napoca, Romania
| | - Anca Dobrean
- Department of Clinical Psychology and Psychotherapy, Babeş-Bolyai University, Republicii Street 37, 400015 Cluj-Napoca, Romania;
| | - Carmen Emanuela Georgescu
- Department of Endocrinology, “Iuliu Hatieganu” University of Medicine and Pharmacy Cluj-Napoca, Victor Babes Street 8, 400012 Cluj-Napoca, Romania; (C.A.S.); (V.L.); (C.E.G.)
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13
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The role of microRNAs in the pathogenesis of thyroid cancer. Noncoding RNA Res 2020; 5:88-98. [PMID: 32637757 PMCID: PMC7327754 DOI: 10.1016/j.ncrna.2020.06.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 06/15/2020] [Accepted: 06/15/2020] [Indexed: 12/13/2022] Open
Abstract
Thyroid cancer is the most frequent type of cancers originating from the endocrine system. Early diagnosis leads to good clinical outcome in differentiated types of thyroid cancer. Yet, there are few treatment options for patients with medullary or anaplastic thyroid cancer. Thus, identification of molecular markers that explain the pathologic process during evolution of this cancer has practical significance. MicroRNAs (miRNAs) have been shown to influence the activity of thyroid cancer-related signaling pathways such as MAPK pathway and RET gene. These small transcripts not only can differentiate malignant tissues from non-malignant tissues, but also have differential expression in different stages of thyroid cancer. Assessment of serum levels of miRNAs is a practical noninvasive method for follow-up of patients after thyroidectomy. Moreover, the therapeutic effects of a number of miRNAs have been verified in xenograft models of thyroid cancer. In the current review, we summarize the data regarding the role of miRNAs in thyroid cancer.
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14
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Abstract
Advances in molecular genetics have identified several species of RNA that fail to translate - hence the non-coding RNAs. The two major groups within this class of nucleic acids are microRNAs (miRNA) and long non-coding RNAs (lncRNA). There is growing body of evidence supporting the view that these molecules have regulatory effect on both DNA and RNA. The objective of this brief review is to explain the molecular genetic of these molecules, to summarize their potential as mediators of disease, and to highlight their value as diagnostic markers and as tools in disease management.
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Affiliation(s)
- P Waller
- Department of Biomedical Sciences, University of Kingston, London, UK
| | - A D Blann
- Institute of Biomedical Science, London, UK
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15
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Jiang K, Li G, Chen W, Song L, Wei T, Li Z, Gong R, Lei J, Shi H, Zhu J. Plasma Exosomal miR-146b-5p and miR-222-3p are Potential Biomarkers for Lymph Node Metastasis in Papillary Thyroid Carcinomas. Onco Targets Ther 2020; 13:1311-1319. [PMID: 32103998 PMCID: PMC7025673 DOI: 10.2147/ott.s231361] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 12/10/2019] [Indexed: 02/05/2023] Open
Abstract
Background Lymph node metastasis (LNM) is associated with increased risk of recurrence and poor prognosis in papillary thyroid cancer (PTC). Novel non-invasive biomarkers for the prediction of LNM in PTC patients are still urgently needed. In this study, the relationship between the expression of plasma exosomal microRNAs (miRNAs) and LNM was analyzed. Further, we aimed to explore if exosomal miRNAs can serve as indicators of LNM in PTC patients. Methods A total of 64 PTC patients who underwent total thyroidectomy and neck dissection from June 2018 to July 2018 in West China Hospital were enrolled in this study. Plasma exosomes were isolated by exoRNeasy Serum/Plasma Maxi Kit. The levels of selected exosomal miRNAs were detected by real-time quantitative PCR (qRT-PCR). Cox proportional hazard analyses and receiver operating characteristic (ROC) curves were conducted to evaluate the predictive efficiency. Furthermore, PTC cell lines with transfection of miRNA mimics/inhibitors were used to verify the functions of exosomal miRNAs. Results 49 PTC patients with LNM and 15 without LNM were included in the present study. Exosomal miR-146b-5p and miR-222-3p were both significantly upregulated in patients with LNM (P values were 0.008 and 0.015, respectively). ROC analyses revealed that the areas under the curves (AUCs) of miR-146b-5p and miR-222-3p for LNM prediction were 0.811 and 0.834, respectively. Moreover, the AUC increased to 0.895 when the two miRNAs used together. Wound healing assays and transwell assays showed that miR-146b-5p and miR-222-3p significantly enhanced the migration and invasion ability of PTC cells in vitro. Conclusion Plasma exosomal miR-146b-5p and miR-222-3p could serve as potential biomarkers for LNM in PTC.
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Affiliation(s)
- Ke Jiang
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Genpeng Li
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Wenjie Chen
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Linlin Song
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Tao Wei
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Zhihui Li
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Rixiang Gong
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Jianyong Lei
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
| | - Hubing Shi
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu 610041, Sichuan, People's Republic of China
| | - Jingqiang Zhu
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu 610041, People's Republic of China
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16
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Blann A. British Journal of Biomedical Science in 2019. What have we learned? Br J Biomed Sci 2019; 77:1-6. [PMID: 31818192 DOI: 10.1080/09674845.2019.1692455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
In 2019 the British Journal of Biomedical Science published 40 articles in the various disciplines that comprise biomedical science. These were one review, 22 original articles and 17 'In Brief' short reports. Of those citing original data, the majority were in cellular pathology (14 papers), clinical chemistry (9 papers), and microbiology (6 papers: 4 in bacteriology and 2 in virology). There were 3 papers in haematology and 2 in andrology, whilst 5 papers crossed traditional discipline boundaries (such as the molecular genetics of IL6, liver function tests, and hepatocellular carcinoma). Over two-thirds of papers used techniques in molecular genetics. The present report will summarise key aspects of these publications that are of greatest relevance to laboratory scientists.
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Affiliation(s)
- A Blann
- Institute of Biomedical Science, London, UK
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17
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Bahreini F, Ramezani S, Shahangian SS, Salehi Z, Mashayekhi F. miR-559 polymorphism rs58450758 is linked to breast cancer. Br J Biomed Sci 2019; 77:29-34. [DOI: 10.1080/09674845.2019.1683309] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- F Bahreini
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - S Ramezani
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - SS Shahangian
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - Z Salehi
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - F Mashayekhi
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
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18
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Blann A. British Journal of Biomedical Science in 2018: what have we learned? Br J Biomed Sci 2018; 76:1-10. [PMID: 30295133 DOI: 10.1080/09674845.2018.1533702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
In 2018 the British Journal of Biomedical Science published one guideline (in reproductive science) and 40 research articles in the various disciplines the comprise biomedical science. The latter were 24 original articles and 16 'In Brief' short reports. Of these, 23 are of note to only one of the sub-disciplines (seven each to biochemists and microbiologists, six to cell pathologists, and one each to cytologists, immunologists and reproductive scientists). Reflecting the increasing complexity of laboratory science, thirteen papers crossed one boundary (three papers each relevant to biochemists and immunologists, and to haematologists and biochemists), whilst four papers were relevant to three or more disciplines. Indeed, biochemical techniques were used in 18 papers, microbiological techniques in 9, whilst histopathology was relevant to 11 papers. Notably, 20 papers used techniques in chromosome analysis and molecular genetics. The present report will summarise key aspects of these publications that are of greatest relevance to laboratory scientists.
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Affiliation(s)
- A Blann
- a Institute of Biomedical Science , London , UK
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19
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MiR-199a-3p inhibits proliferation and induces apoptosis in rheumatoid arthritis fibroblast-like synoviocytes via suppressing retinoblastoma 1. Biosci Rep 2018; 38:BSR20180982. [PMID: 30352835 PMCID: PMC6239273 DOI: 10.1042/bsr20180982] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 09/14/2018] [Accepted: 10/09/2018] [Indexed: 01/04/2023] Open
Abstract
Background Fibroblast-like synoviocytes (FLSs) that line the intimal synovium play a crucial role in the pathogenesis of rheumatoid arthritis (RA). miR-199a-3p is a highly conserved miRNA that has been shown to regulate a variety of growth behaviors in diverse cell types. However, the role of miR-199a-3p in RA-FLS is still unknown. Methods Here, we presented the first experimental evidence showing that miR-199a-3p was a critical regulator of RA-FLS function. Results miR-199a-3p expression was significantly reduced in RA-FLS compared with normal FLS. Ectopic expression of miR-199a-3p significantly inhibited RA-FLS proliferation and induced apoptosis, which was demonstrated by an increase in caspase-3 activity and Bax/Bcl-2 ratio. Our bioinformatics analysis identified Retinoblastoma 1 (RB1) gene to be a direct target of miR-199a-3p. In RA-FLS, miR-199a-3p directly targetted the 3′-UTR of RB1 mRNA and suppressed endogenous RB1 expression, whereas miR-199a-3p-resistant variant of RB1 was not affected. Silencing RB1 decreased cell proliferation and promoted apoptosis in RA-FLS, an effect comparable with miR-199a-3p overexpression. Enforced expression of RB1 partially restored cell proliferation and attenuated apoptosis in miR-199a-3p-overexpressing RA-FLSs. Conclusion In summary, miR-199a-3p is down-regulated in RA-FLS, and miR-199a-3p inhibits proliferation and induces apoptosis in RA-FLS, partially via targetting RB1. The miR-199a-3p/RB1 pathway may represent a new therapeutic target for RA.
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20
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Liu Y, Li L, Liu Z, Yuan Q, Lu X. Downregulation of MiR-431 expression associated with lymph node metastasis and promotes cell invasion in papillary thyroid carcinoma. Cancer Biomark 2018; 22:727-732. [PMID: 29945344 DOI: 10.3233/cbm-181253] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUNDS The purpose of this study was to investigate clinical role and functional effects of miR-431 expression in papillary thyroid carcinoma (PTC). METHODS Expression of miR-431 in PTC patient tissue samples and plasma samples was examined by using qRT-PCR methods. Cell migration and invasion capacity were evaluated using transwell assays. Western blot analysis was performed to detect protein expression after miR-431 overexpression in PTC cells. RESULTS We demonstrated that miR-431 expression was lower in PTC tissues and plasma samples compared to their corresponding controls. MiR-431 expression was particularly lower in PTC patients with lymph node (LN) metastasis. In vitro, miR-431 overexpression significantly inhibited cell migration, invasion and EMT process by upregulating E-cadherin and downregulating Vimentin expression. Additionally, wedemonstrated that miR-431 overexpression suppressed Hedgehog (Hh) signaling pathway by downregulating Gli1 expression. CONCLUSION Our results indicated that miR-431 could serve as a predictor for PTC patients with positive lymph node metastasis and a potential target of PTC treatment.
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Affiliation(s)
- Yang Liu
- Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.,Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Lin Li
- Department of Dermatology, Henan Children's Hospital, Zhengzhou, Henan, China.,Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Zheng Liu
- Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Qingling Yuan
- Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xiubo Lu
- Department of Thyroid Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
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21
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Ren L, Xu Y, Qin G, Liu C, Yan Y, Zhang H. miR-199b-5p-Stonin 2 axis regulates metastases and epithelial-to-mesenchymal transition of papillary thyroid carcinoma. IUBMB Life 2018; 71:28-40. [PMID: 30325582 DOI: 10.1002/iub.1889] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Accepted: 05/22/2018] [Indexed: 01/06/2023]
Abstract
Papillary thyroid carcinoma is one of the most fatal malignant endocrine tumors, and the prognosis remains poor because of the lack of effective therapeutic targets. In this study, we demonstrated that the level of miR-199b-5p was markedly downregulated in papillary thyroid carcinoma. The ectopic expression level of miR-199b-5p in papillary thyroid carcinoma cell B-CPAP could inhibit growth, migration, and invasion as well as epithelial-mesenchymal transition (EMT) and decreased cell metastasis in vivo, but silencing miR-199b-5p caused a contradictory outcome. Additionally, Stonin 2 (STON2) was identified as a direct target gene of miR-199b-5p. Consistent with the downregulation of miR-199b-5p, the overexpression of STON2 induced the growth, migration and invasion of B-CPAP cells. It was also demonstrated that miR-199b-5p suppressed papillary thyroid carcinoma cell aggressiveness by targeting STON2. Furthermore, the overexpression of miR-199b-5p inhibited cell proliferation, promoted apoptosis, and increased the chemo-sensitivity of thyroid carcinoma B-CPAP cells toward the chemotherapy drug paclitaxel. Finally, in vivo experiments further demonstrated that miR-199b-5p suppressed tumor growth in nude mice. Thus, this study revealed that miR-199b-5p functions as antioncogene miRNA in papillary thyroid carcinoma cells and that the miR-199b-5p/STON2 axis might be a potential treatment option for papillary thyroid carcinoma. © 2018 IUBMB Life, 71(1):28-40, 2019.
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Affiliation(s)
- Lei Ren
- Department of Endocrinology, the First Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan, 450002, China
| | - Yapei Xu
- Department of Nephrology, the Third People's hospital of ZhengZhou, Zhengzhou, Henan, 450000, China
| | - Guijun Qin
- Department of Endocrinology, the First Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan, 450002, China
| | - Cong Liu
- Department of Endocrinology, ShengJing Hospital of China medical University, Shenyang, Liaoning, 110022, China
| | - Yushan Yan
- Department of Endocrinology, the First Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan, 450002, China
| | - Huijuan Zhang
- Department of Endocrinology, the First Affiliated Hospital of ZhengZhou University, Zhengzhou, Henan, 450002, China
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22
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Mashayekhi S, Saeidi Saedi H, Salehi Z, Soltanipour S, Mirzajani E. Effects of miR-27a, miR-196a2 and miR-146a polymorphisms on the risk of breast cancer. Br J Biomed Sci 2018. [DOI: 10.1080/09674845.2017.1399572] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- S Mashayekhi
- Student Research Committee, Guilan University of Medical Sciences, Rasht, Iran
| | - H Saeidi Saedi
- Department of Radiation Oncology, Cancer Research Center, Guilan University of Medical Sciences (GUMS), Rasht, Iran
| | - Z Salehi
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran
| | - S Soltanipour
- Department of Community Medicine, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - E Mirzajani
- Cellular and Molecular Research Center, Faculty of Medicine, Guilan University of Medical Sciences, Rasht, Iran
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23
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Cui Y, Wu F, Tian D, Wang T, Lu T, Huang X, Zhang P, Qin L. miR-199a-3p enhances cisplatin sensitivity of ovarian cancer cells by targeting ITGB8. Oncol Rep 2018; 39:1649-1657. [PMID: 29436681 PMCID: PMC5868401 DOI: 10.3892/or.2018.6259] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 01/12/2018] [Indexed: 11/06/2022] Open
Abstract
Drug resistance remains a large obstacle for the treatment of ovarian cancer. miRNAs have been reported to be involved in cisplatin (CDDP) resistance in ovarian cancer. The aim of the present study was to investigate the function and mechanism of miR-199a-3p in the CDDP resistance in ovarian cancer. We found that miR-199a-3p was significantly downregulated in chemoresistant ovarian cancer tissues, as well as CDDP-resistant SKOV3/CDDP cells, compared to chemosensitive carcinomas and SKOV3 cells. Restoration of miR-199a-3p in SKOV3/CDDP cells reduced cell proliferation, G1 phase cell cycle arrest, cell invasion, and increased cell apoptosis, resulting in enhanced CDDP sensitivity, while miR-199a-3p inhibition resulted in the opposite effects. Luciferase reporter assay showed that integrin β8 (ITGB8), one of the integrins that is involved in the regulation of cell cycle and motility, was a direct target of miR-199a-3p. Overexpression of miR-199a-3p downregulated ITGB8 expression via binding to its 3'-UTR. In addition, overexpression of ITGB8 restored CDDP resistance inhibited by miR-199a-3p. Moreover, orthotopic ovarian cancer mouse model showed that miR‑199a-3p enhanced CDDP sensitivity of ovarian cancer in vivo. Therefore, our results indicate that miR-199a-3p enhances CDDP sensitivity of ovarian cancer cells through downregulating ITGB8 expression, and miR-199a-3p may serve as a therapeutic target for the treatment of ovarian cancer patients with CDDP-resistance.
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Affiliation(s)
- Yajie Cui
- Department of Obstetrics and Gynecology, Xi'an No. 4 Hospital, Xi'an, Shaanxi 710002, P.R. China
| | - Fengqin Wu
- Department of Gynecology, Shangluo Central Hospital, Shangluo, Shaanxi 726000, P.R. China
| | - Defu Tian
- Department of General Surgery, Shaanxi Provincial Fourth People's Hospital, Xi'an, Shaanxi 710006, P.R. China
| | - Ting Wang
- Reproductive Medicine Center, Northwest Women and Children's Hospital, Xi'an, Shaanxi 710061, P.R. China
| | - Tianjie Lu
- Department of Obstetrics and Gynecology, Xi'an No. 1 Hospital, Xi'an, Shaanxi 710002, P.R. China
| | - Xiying Huang
- Department of Obstetrics and Gynecology, Xi'an No. 1 Hospital, Xi'an, Shaanxi 710002, P.R. China
| | - Peilian Zhang
- Department of Obstetrics and Gynecology, Xi'an No. 1 Hospital, Xi'an, Shaanxi 710002, P.R. China
| | - Li Qin
- Department of Obstetrics and Gynecology, Shaanxi Province People's Hospital, Xi'an, Shaanxi 710033, P.R. China
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25
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Yang F, Zhang H, Leng X, Hao F, Wang L. miR-146b measurement in FNA to distinguish papillary thyroid cancer from benign thyroid masses. Br J Biomed Sci 2017; 75:43-45. [PMID: 28937915 DOI: 10.1080/09674845.2017.1347336] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- F Yang
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - H Zhang
- Department of Thyroid Surgery, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - X Leng
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - F Hao
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, China
- Department of Pathology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - L Wang
- Department of Ultrasound, Qilu Hospital of Shandong University, Qingdao, China
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26
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Tong X, Wang X, Wang C, Li L. Elevated levels of serum MiR-152 and miR-24 in uterine sarcoma: potential for inducing autophagy via SIRT1 and deacetylated LC3. Br J Biomed Sci 2017; 75:7-12. [PMID: 28929922 DOI: 10.1080/09674845.2017.1340225] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND MiRNAs may be associated with the risk of uterine sarcoma and related molecular mechanism remains unclear. METHODS A total of 101 patients with uterine sarcoma (cases) and 54 healthy subjects (controls) were enrolled. The levels of serum miR-152, miR-205, miR-222, miR-24, miR-150 and sirtuin 1 (SIRT1, an NAD +-dependent class III histone deacetylase) were measured by qRT-PCR. HeLa cells were transfected with the mimics of miR-152 and miR-24. The autophagic rates, and the levels of SIRT1 and acetylation of microtubule-associated protein 1A/1B-light chain 3 (LC3) were measured. RESULTS Levels of miR-152, miR-24 and SIRT1 decreased while the levels of miR-205, miR-222 and miR-150 increased in cases vs. controls (all P < 0.05). All miRNAs were linked with stage of the cases' sarcoma (all P = 0.001). Kaplan-Meier analysis demonstrated uterine sarcoma patients have better survival rates with high-level miR-152 and miR-24, with a five-year overall survival of 21.8% and 67.5%, respectively (P = 0.003 and 0.004). The mimics of miR-152 and miR-24 induced autophagy by increasing the level of SIRT1, which deacetylated LC3. CONCLUSION Present findings demonstrate altered miRNA species in uterine sarcoma that are linked to disease stage, and a new molecular mechanism, by which miR-152 and miR-24 promote autophagy by activating SIRT1 and deacetylating LC3.
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Affiliation(s)
- X Tong
- a Department of Obstetrics and Gynecology , Liaoning Cancer Hospital & Institute , Shenyang , China
| | - X Wang
- a Department of Obstetrics and Gynecology , Liaoning Cancer Hospital & Institute , Shenyang , China
| | - C Wang
- a Department of Obstetrics and Gynecology , Liaoning Cancer Hospital & Institute , Shenyang , China
| | - L Li
- a Department of Obstetrics and Gynecology , Liaoning Cancer Hospital & Institute , Shenyang , China
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27
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Abdul-Maksoud RS, Sediq AM, Kattaia AAA, Elsayed WSH, Ezzeldin N, Abdel Galil SM, Ibrahem RA. Serum miR-210 and miR-155 expression levels as novel biomarkers for rheumatoid arthritis diagnosis. Br J Biomed Sci 2017; 74:209-213. [DOI: 10.1080/09674845.2017.1343545] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- RS Abdul-Maksoud
- Faculty of Medicine, Medical Biochemistry Department, Zagazig University, Zagazig, Egypt
| | - AM Sediq
- Faculty of Medicine, Clinical and Chemical Pathology Department, Zagazig University, Zagazig, Egypt
| | - AAA Kattaia
- Faculty of Medicine, Histology and Cell Biology Department, Zagazig University, Zagazig, Egypt
| | - WSH Elsayed
- Faculty of Medicine, Pathology Department, Zagazig University, Zagazig, Egypt
| | - N Ezzeldin
- Faculty of Medicine, Rheumatology and Rehabilitation Department, Zagazig University, Zagazig, Egypt
| | - SM Abdel Galil
- Faculty of Medicine, Rheumatology and Rehabilitation Department, Zagazig University, Zagazig, Egypt
| | - RA Ibrahem
- Faculty of Medicine, Public Health and Community Medicine Department, Menoufia University, Menoufia, Egypt
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28
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Yang S, Fu C, Xu R, Xun Z, Zhao X, Fang R. Serum microRNA-302b: the novel biomarker for diagnosis of acute myocardial infarction. Br J Biomed Sci 2017; 74:214-216. [PMID: 28752786 DOI: 10.1080/09674845.2017.1333665] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- S Yang
- Department of Cardiology, The Central Hospital of Linyi, Yishui, China
| | - C Fu
- Department of Cardiology, The Central Hospital of Linyi, Yishui, China
| | - R Xu
- Department of Cardiology, The Central Hospital of Linyi, Yishui, China
- Department of Cardiology, People’s Hospital of Weifang, Weifang, China
| | - Z Xun
- Department of Cardiology, People’s Hospital of Weifang, Weifang, China
| | - X Zhao
- Department of Clinical Laboratory, People’s Hospital of Weifang, Weifang, China
| | - R Fang
- Department of Cardiology, The Central Hospital of Linyi, Yishui, China
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