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Mikami H, Noguchi S, Akatsuka J, Hasegawa H, Obayashi K, Takeda H, Endo Y, Toyama Y, Takei H, Kimura G, Kondo Y, Takizawa T. snRNAs from Radical Prostatectomy Specimens Have the Potential to Serve as Prognostic Factors for Clinical Recurrence after Biochemical Recurrence in Patients with High-Risk Prostate Cancer. Cancers (Basel) 2024; 16:1757. [PMID: 38730709 PMCID: PMC11083327 DOI: 10.3390/cancers16091757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 04/26/2024] [Accepted: 04/28/2024] [Indexed: 05/13/2024] Open
Abstract
In patients with high-risk prostate cancer (HRPC) after radical prostatectomy (RP), biochemical recurrence (BCR) increases the risk of distant metastasis. Accordingly, additional prognostic biomarkers are required to identify the subpopulation of patients with HRPC who develop clinical recurrence (CR) after BCR. The objective of this study was to identify biomarkers in formalin-fixed paraffin-embedded (FFPE) RP samples that are prognostic for CR in patients with HRPC who experience BCR after RP (post-RP BCR). First, we performed a preliminary RNA sequencing analysis to comprehensively profile RNA expression in FFPE RP samples obtained from patients with HRPC who developed CR after post-RP BCR and found that many snRNAs were very abundant in preserved FFPE samples. Subsequently, we used quantitative polymerase chain reaction (qPCR) to compare the expression levels of highly abundant snRNAs in FFPE RP samples from patients with HRPC with and without CR after post-RP BCR (21 CR patients and 46 non-CR patients who had more than 5 years of follow-up after BCR). The qPCR analysis revealed that the expression levels of snRNA RNU1-1/1-2 and RNU4-1 were significantly higher in patients with CR than in patients without CR. These snRNAs were significantly correlated with clinical recurrence-free survival (RFS) in patients with HRPC who experienced post-RP BCR. Furthermore, snRNA RNU1-1/1-2 could serve as an independent prognostic factor for clinical RFS in post-RP BCR of HRPC cases where known prognostic factors (e.g., Gleason score) cannot distinguish between CR and non-CR patients. Our findings provide new insights into the involvement of snRNAs in prostate cancer progression.
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Affiliation(s)
- Hikaru Mikami
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Syunya Noguchi
- Department of Molecular Medicine and Anatomy, Nippon Medical School, Tokyo 113-8602, Japan;
| | - Jun Akatsuka
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Hiroya Hasegawa
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Kotaro Obayashi
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Hayato Takeda
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Yuki Endo
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Yuka Toyama
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Hiroyuki Takei
- Department of Breast Surgical Oncology, Nippon Medical School, Tokyo 113-8602, Japan;
| | - Go Kimura
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Yukihiro Kondo
- Department of Urology, Nippon Medical School Hospital, Tokyo 113-8603, Japan; (H.M.); (J.A.); (H.H.); (K.O.); (H.T.); (Y.E.); (Y.T.); (G.K.); (Y.K.)
| | - Toshihiro Takizawa
- Department of Molecular Medicine and Anatomy, Nippon Medical School, Tokyo 113-8602, Japan;
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Gao L, Fan J, He J, Che X, Wang X, Han C. Small Nucleolar RNAs as Diagnostic and Prognostic Biomarkers in Cancer: A Systematic Review and Meta-Analysis. Technol Cancer Res Treat 2024; 23:15330338241245939. [PMID: 38752263 PMCID: PMC11102679 DOI: 10.1177/15330338241245939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 01/14/2024] [Accepted: 02/12/2024] [Indexed: 05/21/2024] Open
Abstract
OBJECTIVES Small nucleolar RNAs (snoRNAs) form clusters within the genome, representing a mysterious category of small non-coding RNAs. Research has demonstrated that aberrant snoRNAs can contribute to the development of various types of cancers. Recent studies have identified snoRNAs as potentially valuable biomarkers for the diagnosis or/and prognosis of cancers. However, there has been a lack of comprehensive reviews on prognostic and diagnostic snoRNAs across different types of cancers. METHODS We conducted a systematic search of various databases including Google Scholar, Medline, Cochrane, Scopus, PubMed, Embase, ScienceDirect, Ovid-Medline, Chinese National Knowledge Infrastructure, WanFang, and SinoMed with a time frame reception to December 30, 2022. A total of 49 relevant articles were included in our analysis, consisting of 21 articles focusing on diagnostic aspects and 41 articles focusing on prognostic aspects. Pooled odds ratio, 95% confidence intervals (CIs), and hazard ratio (HR) were utilized to evaluate clinical parameters and overall survival (OS), respectively. RESULT The findings indicated that area under the curve, sensitivity, and specificity were 0.85, 75%, and 80% in cancer, respectively. There was a possibility that snoRNAs had a positive impact on the diagnosis (risk ratio, RR = 2.95, 95% CI: 2.75-3.16, P = 0.000) and OS (HR = 1) in cancer. Additionally, abnormally expressed snoRNAs were associated with a positive impact on OS time for chronic lymphocytic leukemia (HR: 0.88, 95%Cl: 0.69-1.11, P < 0.00001), colon adenocarcinoma (HR: 0.97, 95%Cl: 0.91-1.03, P < 0.0001), and ovarian cancer (HR: 0.98, 95%Cl: 0.98-0.99, P < 0.00001). However, dysregulated snoRNAs of colon cancer and colorectal cancer had a negative impact on OS time (HR = 3.01 and 1.01 respectively, P < 0.0001). CONCLUSION The results strongly suggested that snoRNAs could serve as potential novel indicators for prognosis and diagnosis in cancers. This systematic review followed the guidelines of the Transparent Reporting of Systematic Review and Meta-Analyses (PROSPERO register: CRD42020209096).
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Affiliation(s)
- Liyun Gao
- Laboratory of Precision Preventive Medicine, School of Basic Medicine, Jiujiang University, Jiujiang, China
- Jiangxi Provincial Key Laboratory of Cell Precision Therapy, School of Basic Medical Sciences, Jiujiang University, China
| | - Junfei Fan
- School of Humanities, Shangluo University, Shangluo, China
| | - Jiayin He
- School of Literature and Journalism, South-central Minzu University, Wuhan, China
| | - Xiangxin Che
- Laboratory of Precision Preventive Medicine, School of Basic Medicine, Jiujiang University, Jiujiang, China
| | - Xin Wang
- Laboratory of Precision Preventive Medicine, School of Basic Medicine, Jiujiang University, Jiujiang, China
| | - Chunhua Han
- Internal Medicine, Jiujiang First People's Hospital, Jiujiang, China
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Maqbool M, Khan A, Shahzad A, Sarfraz Z, Sarfraz A, Aftab H, Jaan A. Predictive biomarkers for colorectal cancer: a state-of-the-art systematic review. Biomarkers 2023; 28:562-598. [PMID: 37585692 DOI: 10.1080/1354750x.2023.2247185] [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: 04/06/2023] [Accepted: 08/06/2023] [Indexed: 08/18/2023]
Abstract
INTRODUCTION Colorectal cancer (CRC) poses a substantial health burden, with early detection paramount for improved prognosis. This study aims to evaluate potential CRC biomarkers and detection techniques. MATERIALS AND METHODS This systematic review, reported in adherence to PRISMA Statement 2020 guidelines, collates the latest research on potential biomarkers and detection/prognosis methods for CRC, spanning the last decade. RESULTS Out of the 38 included studies, diverse biomarkers and detection methods emerged, with DNA methylation markers like SFRP2 and SDC2, microRNAs including miR-1290, miR-506, and miR-4316, and serum and plasma markers such as NTS levels and U2 snRNA fragments standing out. Methylated cfDNA and m5C methylation alteration in immune cells of the blood, along with circular RNA, showed promise as diagnostic markers. Meanwhile, techniques involving extracellular vesicles and lateral flow immunoassays exhibited potential for swift and effective CRC screening. DISCUSSION Our state-of-the-art review identifies potential biomarkers, including SFRP2, SDC2, miR-1290, miR-506, miR-4316, and U2 snRNA fragments, with significant potential in enhancing CRC detection. However, comprehensive validation studies and a rigorous evaluation of clinical utility and cost-effectiveness remain necessary before integration into routine clinical practice. CONCLUSION The findings emphasize the need for continued research into biomarkers and detection methods to improve patient outcomes.
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Affiliation(s)
- Moeez Maqbool
- Sheikh Zayed Medical College, Rahim Yar Khan, Pakistan
| | - Aden Khan
- Fatima Jinnah Medical University, Lahore, Pakistan
| | | | | | | | - Hinna Aftab
- CMH Lahore Medical and Dental College, Lahore, Pakistan
| | - Ali Jaan
- Rochester General Hospital, Rochester, NY, USA
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Rego N, Libisch MG, Rovira C, Tosar JP, Robello C. Comparative microRNA profiling of Trypanosoma cruzi infected human cells. Front Cell Infect Microbiol 2023; 13:1187375. [PMID: 37424776 PMCID: PMC10322668 DOI: 10.3389/fcimb.2023.1187375] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/01/2023] [Indexed: 07/11/2023] Open
Abstract
Introduction Trypanosoma cruzi, the causative agent of Chagas disease, can infect almost any nucleated cell in the mammalian host. Although previous studies have described the transcriptomic changes that occur in host cells during parasite infection, the understanding of the role of post-transcriptional regulation in this process is limited. MicroRNAs, a class of short non-coding RNAs, are key players in regulating gene expression at the post-transcriptional level, and their involvement in the host-T. cruzi interplay is a growing area of research. However, to our knowledge, there are no comparative studies on the microRNA changes that occur in different cell types in response to T. cruzi infection. Methods and results Here we investigated microRNA changes in epithelial cells, cardiomyocytes and macrophages infected with T. cruzi for 24 hours, using small RNA sequencing followed by careful bioinformatics analysis. We show that, although microRNAs are highly cell type-specific, a signature of three microRNAs -miR-146a, miR-708 and miR-1246, emerges as consistently responsive to T. cruzi infection across representative human cell types. T. cruzi lacks canonical microRNA-induced silencing mechanisms and we confirm that it does not produce any small RNA that mimics known host microRNAs. We found that macrophages show a broad response to parasite infection, while microRNA changes in epithelial and cardiomyocytes are modest. Complementary data indicated that cardiomyocyte response may be greater at early time points of infection. Conclusions Our findings emphasize the significance of considering microRNA changes at the cellular level and complement previous studies conducted at higher organizational levels, such as heart samples. While miR-146a has been previously implicated in T. cruzi infection, similarly to its involvement in many other immunological responses, miR-1246 and miR-708 are demonstrated here for the first time. Given their expression in multiple cell types, we anticipate our work as a starting point for future investigations into their role in the post-transcriptional regulation of T. cruzi infected cells and their potential as biomarkers for Chagas disease.
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Affiliation(s)
- Natalia Rego
- Unidad de Bioinformática, Institut Pasteur de Montevideo, Montevideo, Uruguay
- Laboratorio de Genómica Evolutiva, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - María Gabriela Libisch
- Laboratorio de Interacciones Hospedero Patógeno/UBM, Institut Pasteur de Montevideo, Montevideo, Uruguay
| | - Carlos Rovira
- Department of Clinical Sciences Lund, Division of Oncology, Lund University, Lund, Sweden
| | - Juan Pablo Tosar
- Laboratorio de Genómica Funcional, Institut Pasteur de Montevideo, Montevideo, Uruguay
- Unidad de Bioquímica Analítica, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay
| | - Carlos Robello
- Laboratorio de Interacciones Hospedero Patógeno/UBM, Institut Pasteur de Montevideo, Montevideo, Uruguay
- Departamento de Bioquímica, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
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Ding S, Dong X, Song X. Tumor educated platelet: the novel BioSource for cancer detection. Cancer Cell Int 2023; 23:91. [PMID: 37170255 PMCID: PMC10176761 DOI: 10.1186/s12935-023-02927-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/15/2023] [Indexed: 05/13/2023] Open
Abstract
Platelets, involved in the whole process of tumorigenesis and development, constantly absorb and enrich tumor-specific substances in the circulation during their life span, thus called "Tumor Educated Platelets" (TEPs). The alterations of platelet mRNA profiles have been identified as tumor markers due to the regulatory mechanism of post-transcriptional splicing. Small nuclear RNAs (SnRNAs), the important spliceosome components in platelets, dominate platelet RNA splicing and regulate the splicing intensity of pre-mRNA. Endogenous variation at the snRNA levels leads to widespread differences in alternative splicing, thereby driving the development and progression of neoplastic diseases. This review systematically expounds the bidirectional tumor-platelets interactions, especially the tumor induced alternative splicing in TEP, and further explores whether molecules related to alternative splicing such as snRNAs can serve as novel biomarkers for cancer diagnostics.
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Affiliation(s)
- Shanshan Ding
- Department of Clinical Laboratory, Shandong Cancer Hospital & Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Xiaohan Dong
- Department of Laboratory Medicine, Affiliated Hospital of Jining Medical University, Jining, Shandong, China
| | - Xingguo Song
- Department of Clinical Laboratory, Shandong Cancer Hospital & Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, PR China.
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Jin N, Kan CM, Pei XM, Cheung WL, Ng SSM, Wong HT, Cheng HYL, Leung WW, Wong YN, Tsang HF, Chan AKC, Wong YKE, Cho WCS, Chan JKC, Tai WCS, Chan TF, Wong SCC, Yim AKY, Yu ACS. Cell-free circulating tumor RNAs in plasma as the potential prognostic biomarkers in colorectal cancer. Front Oncol 2023; 13:1134445. [PMID: 37091184 PMCID: PMC10115432 DOI: 10.3389/fonc.2023.1134445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 03/24/2023] [Indexed: 04/09/2023] Open
Abstract
BackgroundCell free RNA (cfRNA) contains transcript fragments from multiple cell types, making it useful for cancer detection in clinical settings. However, the pathophysiological origins of cfRNAs in plasma from colorectal cancer (CRC) patients remain unclear.MethodsTo identify the tissue-specific contributions of cfRNAs transcriptomic profile, we used a published single-cell transcriptomics profile to deconvolute cell type abundance among paired plasma samples from CRC patients who underwent tumor-ablative surgery. We further validated the differentially expressed cfRNAs in 5 pairs of CRC tumor samples and adjacent tissue samples as well as 3 additional CRC tumor samples using RNA-sequencing.ResultsThe transcriptomic component from intestinal secretory cells was significantly decreased in the in-house post-surgical cfRNA. The HPGD, PACS1, and TDP2 expression was consistent across cfRNA and tissue samples. Using the Cancer Genome Atlas (TCGA) CRC datasets, we were able to classify the patients into two groups with significantly different survival outcomes.ConclusionsThe three-gene signature holds promise in applying minimal residual disease (MRD) testing, which involves profiling remnants of cancer cells after or during treatment. Biomarkers identified in the present study need to be validated in a larger cohort of samples in order to ascertain their possible use in early diagnosis of CRC.
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Affiliation(s)
- Nana Jin
- R&D, Codex Genetics Limited, Hong Kong, Hong Kong SAR, China
| | - Chau-Ming Kan
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Xiao Meng Pei
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Wing Lam Cheung
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Simon Siu Man Ng
- Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Heong Ting Wong
- Department of Pathology, Kiang Wu Hospital, Macau, Macau SAR, China
| | - Hennie Yuk-Lin Cheng
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Wing Wa Leung
- Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Yee Ni Wong
- Department of Surgery, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Hin Fung Tsang
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | | | - Yin Kwan Evelyn Wong
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - William Chi Shing Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong, Hong Kong SAR, China
| | | | - William Chi Shing Tai
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
| | - Ting-Fung Chan
- School of Life Sciences, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
- State Key Laboratory of Agrobiotechnology, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Sze Chuen Cesar Wong
- Department of Applied Biology & Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, Hong Kong SAR, China
- *Correspondence: Allen Chi-Shing Yu, ; Aldrin Kay-Yuen Yim, ; Sze Chuen Cesar Wong,
| | - Aldrin Kay-Yuen Yim
- R&D, Codex Genetics Limited, Hong Kong, Hong Kong SAR, China
- *Correspondence: Allen Chi-Shing Yu, ; Aldrin Kay-Yuen Yim, ; Sze Chuen Cesar Wong,
| | - Allen Chi-Shing Yu
- R&D, Codex Genetics Limited, Hong Kong, Hong Kong SAR, China
- *Correspondence: Allen Chi-Shing Yu, ; Aldrin Kay-Yuen Yim, ; Sze Chuen Cesar Wong,
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Kärkkäinen E, Heikkinen S, Tengström M, Kosma VM, Mannermaa A, Hartikainen JM. Expression profiles of small non-coding RNAs in breast cancer tumors characterize clinicopathological features and show prognostic and predictive potential. Sci Rep 2022; 12:22614. [PMID: 36585466 PMCID: PMC9803687 DOI: 10.1038/s41598-022-26954-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 12/22/2022] [Indexed: 12/31/2022] Open
Abstract
Precision medicine approaches are required for more effective therapies for cancer. As small non-coding RNAs (sncRNAs) have recently been suggested as intriguing candidates for cancer biomarkers and have shown potential also as novel therapeutic targets, we aimed at profiling the non-miRNA sncRNAs in a large sample set to evaluate their role in invasive breast cancer (BC). We used small RNA sequencing and 195 fresh-frozen invasive BC and 22 benign breast tissue samples to identify significant associations of small nucleolar RNAs, small nuclear RNAs, and miscellaneous RNAs with the clinicopathological features and patient outcome of BC. Ninety-six and five sncRNAs significantly distinguished (Padj < 0.01) invasive local BC from benign breast tissue and metastasized BC from invasive local BC, respectively. Furthermore, 69 sncRNAs significantly associated (Padj < 0.01) with the tumor grade, hormone receptor status, subtype, and/or tumor histology. Additionally, 42 sncRNAs were observed as candidates for prognostic markers and 29 for predictive markers for radiotherapy and/or tamoxifen response (P < 0.05). We discovered the clinical relevance of sncRNAs from each studied RNA type. By introducing new sncRNA biomarker candidates for invasive BC and validating the potential of previously described ones, we have guided the way for further research that is warranted for providing novel insights into BC biology.
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Affiliation(s)
- Emmi Kärkkäinen
- grid.9668.10000 0001 0726 2490School of Medicine, Institute of Clinical Medicine, Pathology and Forensic Medicine, and Translational Cancer Research Area, University of Eastern Finland, Yliopistonranta 1 C, 70210 Kuopio, Finland
| | - Sami Heikkinen
- grid.9668.10000 0001 0726 2490School of Medicine, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland ,grid.9668.10000 0001 0726 2490School of Medicine, Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland
| | - Maria Tengström
- grid.9668.10000 0001 0726 2490School of Medicine, Institute of Clinical Medicine, Oncology, and Cancer Center of Eastern Finland, University of Eastern Finland, Kuopio, Finland ,grid.410705.70000 0004 0628 207XCancer Center, Kuopio University Hospital, Kuopio, Finland
| | - Veli-Matti Kosma
- grid.9668.10000 0001 0726 2490School of Medicine, Institute of Clinical Medicine, Pathology and Forensic Medicine, and Translational Cancer Research Area, University of Eastern Finland, Yliopistonranta 1 C, 70210 Kuopio, Finland ,grid.410705.70000 0004 0628 207XDepartment of Clinical Pathology, Kuopio University Hospital, Kuopio, Finland
| | - Arto Mannermaa
- grid.9668.10000 0001 0726 2490School of Medicine, Institute of Clinical Medicine, Pathology and Forensic Medicine, and Translational Cancer Research Area, University of Eastern Finland, Yliopistonranta 1 C, 70210 Kuopio, Finland ,grid.410705.70000 0004 0628 207XDepartment of Clinical Pathology, Kuopio University Hospital, Kuopio, Finland
| | - Jaana M. Hartikainen
- grid.9668.10000 0001 0726 2490School of Medicine, Institute of Clinical Medicine, Pathology and Forensic Medicine, and Translational Cancer Research Area, University of Eastern Finland, Yliopistonranta 1 C, 70210 Kuopio, Finland
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Pantazi P, Clements T, Venø M, Abrahams VM, Holder B. Distinct non-coding RNA cargo of extracellular vesicles from M1 and M2 human primary macrophages. J Extracell Vesicles 2022; 11:e12293. [PMID: 36544271 PMCID: PMC9772496 DOI: 10.1002/jev2.12293] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 11/13/2022] [Accepted: 12/07/2022] [Indexed: 12/24/2022] Open
Abstract
Macrophages are important antigen presenting cells which can release extracellular vesicles (EVs) carrying functional cargo including non-coding RNAs. Macrophages can be broadly classified into M1 'classical' and M2 'alternatively-activated' macrophages. M1 macrophages have been linked with inflammation-associated pathologies, whereas a switch towards an M2 phenotype indicates resolution of inflammation and tissue regeneration. Here, we provide the first comprehensive analysis of the small RNA cargo of EVs from human M1 and M2 primary macrophages. Using small RNA sequencing, we identified several types of small non-coding RNAs in M1 and M2 macrophage EVs including miRNAs, isomiRs, tRNA fragments, piRNA, snRNA, snoRNA and Y-RNA fragments. Distinct differences were observed between M1 and M2 EVs, with higher relative abundance of miRNAs, and lower abundance of tRNA fragments in M1 compared to M2 EVs. MicroRNA-target enrichment analysis identified several gene targets involved in gene expression and inflammatory signalling pathways. EVs were also enriched in tRNA fragments, primarily originating from the 5' end or the internal region of the full length tRNAs, many of which were differentially abundant in M1 and M2 EVs. Similarly, several other small non-coding RNAs, namely snRNAs, snoRNAs and Y-RNA fragments, were differentially enriched in M1 and M2 EVs; we discuss their putative roles in macrophage EVs. In conclusion, we show that M1 and M2 macrophages release EVs with distinct RNA cargo, which has the potential to contribute to the unique effect of these cell subsets on their microenvironment.
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Affiliation(s)
- Paschalia Pantazi
- Institute of Reproductive and Developmental BiologyDepartment of Metabolism, Digestion, and ReproductionImperial College LondonLondonUK
| | - Toby Clements
- Institute of Reproductive and Developmental BiologyDepartment of Metabolism, Digestion, and ReproductionImperial College LondonLondonUK
| | | | - Vikki M. Abrahams
- Department of ObstetricsGynecology and Reproductive SciencesYale School of MedicineNew HavenConnecticutUSA
| | - Beth Holder
- Institute of Reproductive and Developmental BiologyDepartment of Metabolism, Digestion, and ReproductionImperial College LondonLondonUK
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Xu S, Chen S, Zhang M, An W, Li J, Sun Z, Xu Y. Reconstruction and Differential Expression Profiling Core Target Analyses of the circRNA-miRNA-mRNA Network Based on Competitive Endogenous RNAs in Ulcerative Colitis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:4572181. [PMID: 36310619 PMCID: PMC9616663 DOI: 10.1155/2022/4572181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 10/08/2022] [Indexed: 11/24/2022]
Abstract
Ulcerative colitis (UC) is a common autoimmune disease worldwide. Circular RNA (circRNA) is a type of noncoding ribonucleic acids (ncRNAs). In addition to their roles in numerous biological processes, circRNAs are also linked to a vast range of diseases including UC. Although previous studies have examined many circRNAs, the physiological and pathological roles of the circRNA-associated competing endogenous RNA (ceRNA) network in UC remain unclear. Thus, we constructed a circRNA-miRNA-mRNA network based on the ceRNA hypothesis by analyzing data from the National Center for Biotechnology Information Gene Expression Omnibus (NCBI-GEO) database. Genes with higher degree values than others in the ceRNA network were selected as central nodes when constructing the corresponding core subnetworks. To fully understand the biological function of the ceRNA network, we entered all differentially expressed mRNAs (DEmRNAs) from the ceRNA network into the Database for Annotation and Integrated Discovery (DAVID), which was used to perform Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses. We further entered DEmRNAs into the STRING database for protein-protein interaction (PPI) network analysis. The results elucidated that the ceRNA network comprised 403 circRNA nodes, 5 miRNA nodes, 138 mRNA nodes, and 559 edges. Three core ceRNA subnetworks centered on hsa-miR-342-3p, hsa-miR-199a-5p, and hsa-miR-142-3p were reconstructed in this study. GO and KEGG enrichment analyses identified 167 enriched GO categories and 14 enriched KEGG pathway terms. The core PPI network was composed of 15 core targets, of which CD44, HIF1A, and MMP2 were the most significant. In summary, 3 hub miRNAs (hsa-miR-342-3p, hsa-miR-199a-5p, hsa-miR-142-3p) and 3 hub genes (CD44, HIF1A, and MMP2) might play an important role in the development of UC. These hub nodes, first proposed here, might also be used as potential diagnostic markers and therapeutic targets.
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Affiliation(s)
- Sai Xu
- Shandong University of Traditional Chinese Medicine, Jinan, China
- Second Affiliated Hospital of Shandong University of TCM, Jinan, China
| | - Shouqiang Chen
- Second Affiliated Hospital of Shandong University of TCM, Jinan, China
| | - Menghe Zhang
- Second Affiliated Hospital of Shandong University of TCM, Jinan, China
| | - Wenrong An
- Shandong University of Traditional Chinese Medicine, Jinan, China
- Second Affiliated Hospital of Shandong University of TCM, Jinan, China
| | - Jie Li
- Shandong University of Traditional Chinese Medicine, Jinan, China
- Second Affiliated Hospital of Shandong University of TCM, Jinan, China
| | - Zhenhai Sun
- Shandong University of Traditional Chinese Medicine, Jinan, China
- Second Affiliated Hospital of Shandong University of TCM, Jinan, China
| | - Yunsheng Xu
- Shandong University of Traditional Chinese Medicine, Jinan, China
- Second Affiliated Hospital of Shandong University of TCM, Jinan, China
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10
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Bao F, Liu J, Chen H, Miao L, Xu Z, Zhang G. Diagnosis Biomarkers of Cholangiocarcinoma in Human Bile: An Evidence-Based Study. Cancers (Basel) 2022; 14:cancers14163921. [PMID: 36010914 PMCID: PMC9406189 DOI: 10.3390/cancers14163921] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/03/2022] [Accepted: 08/08/2022] [Indexed: 11/23/2022] Open
Abstract
Simple Summary A liquid biopsy has the characteristics of low trauma and easy acquisition in the diagnosis of cholangiocarcinoma. Many researchers try to find diagnostic or prognostic biomarkers of CCA through blood, urine, bile and other body fluids. Due to the close proximity of bile to the lesion and the stable nature, bile gradually comes into people’s view. The evaluation of human bile diagnostic biomarkers is not only to the benefit of screening more suitable clinical markers but also of exploring the pathological changes of the disease. Abstract Cholangiocarcinoma (CCA) is a multifactorial malignant tumor of the biliary tract, and the incidence of CCA is increasing in recent years. At present, the diagnosis of CCA mainly depends on imaging and invasive examination, with limited specificity and sensitivity and late detection. The early diagnosis of CCA always faces the dilemma of lacking specific diagnostic biomarkers. Non-invasive methods to assess the degree of CAA have been developed throughout the last decades. Among the many specimens looking for CCA biomarkers, bile has gotten a lot of attention lately. This paper mainly summarizes the recent developments in the current research on the diagnostic biomarkers for CCA in human bile at the levels of the gene, protein, metabolite, extracellular vesicles and volatile organic compounds.
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Affiliation(s)
- Fang Bao
- Institute of Integrative Medicine, Dalian Medical University, No. 9, South Road of Lvshun, Dalian 116044, China
- Department of General Surgery, Pancreatic-Biliary Center, The First Affiliated Hospital of Dalian Medical University, No. 222, Zhongshan Road, Dalian 116011, China
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Jiayue Liu
- Institute of Integrative Medicine, Dalian Medical University, No. 9, South Road of Lvshun, Dalian 116044, China
- Department of General Surgery, Pancreatic-Biliary Center, The First Affiliated Hospital of Dalian Medical University, No. 222, Zhongshan Road, Dalian 116011, China
| | - Haiyang Chen
- Institute of Integrative Medicine, Dalian Medical University, No. 9, South Road of Lvshun, Dalian 116044, China
- Department of General Surgery, Pancreatic-Biliary Center, The First Affiliated Hospital of Dalian Medical University, No. 222, Zhongshan Road, Dalian 116011, China
| | - Lu Miao
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Zhaochao Xu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
- Correspondence: (Z.X.); (G.Z.)
| | - Guixin Zhang
- Institute of Integrative Medicine, Dalian Medical University, No. 9, South Road of Lvshun, Dalian 116044, China
- Department of General Surgery, Pancreatic-Biliary Center, The First Affiliated Hospital of Dalian Medical University, No. 222, Zhongshan Road, Dalian 116011, China
- Correspondence: (Z.X.); (G.Z.)
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11
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Levati L, Bassi C, Mastroeni S, Lupini L, Antonini Cappellini GC, Bonmassar L, Alvino E, Caporali S, Lacal PM, Narducci MG, Molineris I, De Galitiis F, Negrini M, Russo G, D’Atri S. Circulating miR-1246 and miR-485-3p as Promising Biomarkers of Clinical Response and Outcome in Melanoma Patients Treated with Targeted Therapy. Cancers (Basel) 2022; 14:cancers14153706. [PMID: 35954369 PMCID: PMC9367338 DOI: 10.3390/cancers14153706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/16/2022] [Accepted: 07/24/2022] [Indexed: 01/27/2023] Open
Abstract
Despite the significant improvements in advanced melanoma therapy, there is still a pressing need for biomarkers that can predict patient response and prognosis, and therefore support rational treatment decisions. Here, we investigated whether circulating miRNAs could be biomarkers of clinical outcomes in patients treated with targeted therapy. Using next-generation sequencing, we profiled plasma miRNAs at baseline and at progression in patients treated with BRAF inhibitors (BRAFi) or BRAFi + MEKi. Selected miRNAs associated with response to therapy were subjected to validation by real-time quantitative RT-PCR . Receiver Operating Characteristics (ROC), Kaplan–Meier and univariate and multivariate Cox regression analyses were performed on the validated miR-1246 and miR-485-3p baseline levels. The median baseline levels of miR-1246 and miR-485-3p were significantly higher and lower, respectively, in the group of patients not responding to therapy (NRs) as compared with the group of responding patients (Rs). In Rs, a trend toward an increase in miR-1246 and a decrease in miR-485-3p was observed at progression. Baseline miR-1246 level and the miR-1246/miR-485-3p ratio showed a good ability to discriminate between Rs and NRs. Poorer PFS and OS were observed in patients with unfavorable levels of at least one miRNA. In multivariate analysis, a low level of miR-485-3p and a high miR-1246/miR-485-3p ratio remained independent negative prognostic factors for PFS, while a high miR-1246/miR-485-3p ratio was associated with an increased risk of mortality, although statistical significance was not reached. Evaluation of miR-1246 and miR-485-3p baseline plasma levels might help clinicians to identify melanoma patients most likely to be unresponsive to targeted therapy or at higher risk for short-term PFS and mortality, thus improving their management.
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Affiliation(s)
- Lauretta Levati
- Laboratory of Molecular Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (L.L.); (L.B.); (S.C.); (P.M.L.); (M.G.N.); (G.R.)
| | - Cristian Bassi
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 70, 44121 Ferrara, Italy; (C.B.); (L.L.); (M.N.)
- LTTA Center, University of Ferrara, Via Fossato di Mortara 70, 44121 Ferrara, Italy
| | - Simona Mastroeni
- Clinical Epidemiology Unit, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy;
| | - Laura Lupini
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 70, 44121 Ferrara, Italy; (C.B.); (L.L.); (M.N.)
| | - Gian Carlo Antonini Cappellini
- Department of Oncology and Dermatological Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (G.C.A.C.); (F.D.G.)
| | - Laura Bonmassar
- Laboratory of Molecular Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (L.L.); (L.B.); (S.C.); (P.M.L.); (M.G.N.); (G.R.)
| | - Ester Alvino
- Institute of Translational Pharmacology, National Council of Research, Via Fosso del Cavaliere 100, 00133 Rome, Italy;
| | - Simona Caporali
- Laboratory of Molecular Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (L.L.); (L.B.); (S.C.); (P.M.L.); (M.G.N.); (G.R.)
| | - Pedro Miguel Lacal
- Laboratory of Molecular Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (L.L.); (L.B.); (S.C.); (P.M.L.); (M.G.N.); (G.R.)
| | - Maria Grazia Narducci
- Laboratory of Molecular Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (L.L.); (L.B.); (S.C.); (P.M.L.); (M.G.N.); (G.R.)
| | - Ivan Molineris
- Department of Life Science and System Biology, University of Turin, Via Accademia Albertina 13, 10123 Turin, Italy;
| | - Federica De Galitiis
- Department of Oncology and Dermatological Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (G.C.A.C.); (F.D.G.)
| | - Massimo Negrini
- Department of Translational Medicine, University of Ferrara, Via Fossato di Mortara 70, 44121 Ferrara, Italy; (C.B.); (L.L.); (M.N.)
- LTTA Center, University of Ferrara, Via Fossato di Mortara 70, 44121 Ferrara, Italy
| | - Giandomenico Russo
- Laboratory of Molecular Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (L.L.); (L.B.); (S.C.); (P.M.L.); (M.G.N.); (G.R.)
| | - Stefania D’Atri
- Laboratory of Molecular Oncology, IDI-IRCCS, Via dei Monti di Creta 104, 00167 Rome, Italy; (L.L.); (L.B.); (S.C.); (P.M.L.); (M.G.N.); (G.R.)
- Correspondence:
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12
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Current Status of Regulatory Non-Coding RNAs Research in the Tritryp. Noncoding RNA 2022; 8:ncrna8040054. [PMID: 35893237 PMCID: PMC9326685 DOI: 10.3390/ncrna8040054] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 07/01/2022] [Accepted: 07/02/2022] [Indexed: 11/23/2022] Open
Abstract
Trypanosomatids are protozoan parasites that cause devastating vector-borne human diseases. Gene expression regulation of these organisms depends on post-transcriptional control in responding to diverse environments while going through multiple developmental stages of their complex life cycles. In this scenario, non-coding RNAs (ncRNAs) are excellent candidates for a very efficient, quick, and economic strategy to regulate gene expression. The advent of high throughput RNA sequencing technologies show the presence and deregulation of small RNA fragments derived from canonical ncRNAs. This review seeks to depict the ncRNA landscape in trypanosomatids, focusing on the small RNA fragments derived from functional RNA molecules observed in RNA sequencing studies. Small RNA fragments derived from canonical ncRNAs (tsRNAs, snsRNAs, sdRNAs, and sdrRNAs) were identified in trypanosomatids. Some of these RNAs display changes in their levels associated with different environments and developmental stages, demanding further studies to determine their functional characterization and potential roles. Nevertheless, a comprehensive and detailed ncRNA annotation for most trypanosomatid genomes is still needed, allowing better and more extensive comparative and functional studies.
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13
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Knockdown of Lamin B1 and the Corresponding Lamin B Receptor Leads to Changes in Heterochromatin State and Senescence Induction in Malignant Melanoma. Cells 2022; 11:cells11142154. [PMID: 35883595 PMCID: PMC9321645 DOI: 10.3390/cells11142154] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/02/2022] [Accepted: 07/05/2022] [Indexed: 11/17/2022] Open
Abstract
Modifications in nuclear structures of cells are implicated in several diseases including cancer. They result in changes in nuclear activity, structural dynamics and cell signalling. However, the role of the nuclear lamina and related proteins in malignant melanoma is still unknown. Its molecular characterisation might lead to a deeper understanding and the development of new therapy approaches. In this study, we analysed the functional effects of dysregulated nuclear lamin B1 (LMNB1) and its nuclear receptor (LBR). According to their cellular localisation and function, we revealed that these genes are crucially involved in nuclear processes like chromatin organisation. RNA sequencing and differential gene expression analysis after knockdown of LMNB1 and LBR revealed their implication in important cellular processes driving ER stress leading to senescence and changes in chromatin state, which were also experimentally validated. We determined that melanoma cells need both molecules independently to prevent senescence. Hence, downregulation of both molecules in a BRAFV600E melanocytic senescence model as well as in etoposide-treated melanoma cells indicates both as potential senescence markers in melanoma. Our findings suggest that LMNB1 and LBR influence senescence and affect nuclear processes like chromatin condensation and thus are functionally relevant for melanoma progression.
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14
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Narang P, Shah M, Beljanski V. Exosomal RNAs in diagnosis and therapies. Noncoding RNA Res 2022; 7:7-15. [PMID: 35087990 PMCID: PMC8777382 DOI: 10.1016/j.ncrna.2022.01.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 12/17/2022] Open
Abstract
The field of extracellular vesicles has been rapidly developing after it became evident that a defined subset of vesicles, called exosomes, can modulate several biological functions in distant cells and tissues. Exosomes range in a size from 40 to 160 nm in diameter, are released by majority of cells in our body, and carry molecules which reflect the cell of origin. The types of biomolecules packed, their respective purpose, and their impact on the physiological state of distinct cells and tissues should be understood to advance the using of exosomes as biomarkers of health and disease. Many of such physiological effects can be linked to exosomal RNA molecules which include both coding and non-coding RNAs. The biological role(s) of various exosomal RNAs have started being recognized after RNA sequencing methods became widely available which led to discovery of a variety of RNA molecules in exosomes and their roles in regulating of many biological processes are beginning to be unraveled. In present review, we outline and discuss recent progress in the elucidation of the various biological processes driven by exosomal RNA and their relevance for several major conditions including disorders of central nervous system, cardiovascular system, metabolism, cancer, and immune system. Furthermore, we also discuss potential use of exosomes as valuable therapeutics for tissue regeneration and for conditions resulting from excessive inflammation. While exosome research is still in its infancy, in-depth understanding of exosome formation, their biological effects, and specific cell-targeting will uncover how they can be used as disease biomarkers and therapeutics.
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Affiliation(s)
- Pranay Narang
- Department of Biological Sciences, Halmos College of Natural Sciences and Oceanography, Nova Southeastern University, Fort Lauderdale, Davie, Florida, United States
| | - Morish Shah
- Department of Public Health, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Davie, Florida, United States
| | - Vladimir Beljanski
- Department of Biological Sciences, Halmos College of Natural Sciences and Oceanography, Nova Southeastern University, Fort Lauderdale, Davie, Florida, United States
- Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Davie, Florida, United States
- Cell Therapy Institute, Dr Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Davie, Florida, United States
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15
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Wang B, Zhao Y, Li Y, Xu Y, Chen Y, Jiang Q, Yao D, Zhang L, Hu X, Fu C, Zhang S, Chen S. A plasma SNORD33 signature predicts platinum benefit in metastatic triple-negative breast cancer patients. Mol Cancer 2022; 21:22. [PMID: 35042534 PMCID: PMC8764855 DOI: 10.1186/s12943-022-01504-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/10/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- Biyun Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong'an Road, Xuhui District, Shanghai, 200032, China
| | - Yannan Zhao
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong'an Road, Xuhui District, Shanghai, 200032, China.,NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 130 Dong'an Road, Xuhui District, Shanghai, 200032, China
| | - Yi Li
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong'an Road, Xuhui District, Shanghai, 200032, China.,NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 130 Dong'an Road, Xuhui District, Shanghai, 200032, China
| | - Yingying Xu
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 130 Dong'an Road, Xuhui District, Shanghai, 200032, China
| | - Yun Chen
- School of Public Health, Key Laboratory of Public Health Safety, NHC Key Laboratory of Health Technology Assessment, Fudan University, Shanghai, China
| | - Qiuyu Jiang
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 130 Dong'an Road, Xuhui District, Shanghai, 200032, China.,Department of Gastroenterology and Hepatology, Shanghai Institute of Liver Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dingjin Yao
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 130 Dong'an Road, Xuhui District, Shanghai, 200032, China
| | - Li Zhang
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 130 Dong'an Road, Xuhui District, Shanghai, 200032, China
| | - Xichun Hu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai Medical College, Fudan University, 270 Dong'an Road, Xuhui District, Shanghai, 200032, China.
| | - Chaowei Fu
- School of Public Health, Key Laboratory of Public Health Safety, NHC Key Laboratory of Health Technology Assessment, Fudan University, Shanghai, China.
| | - Si Zhang
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 130 Dong'an Road, Xuhui District, Shanghai, 200032, China.
| | - She Chen
- NHC Key Laboratory of Glycoconjugate Research, Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, 130 Dong'an Road, Xuhui District, Shanghai, 200032, China.
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16
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Circulating MicroRNAs as Cancer Biomarkers in Liquid Biopsies. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1385:23-73. [DOI: 10.1007/978-3-031-08356-3_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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17
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Cammarata G, de Miguel-Perez D, Russo A, Peleg A, Dolo V, Rolfo C, Taverna S. Emerging noncoding RNAs contained in extracellular vesicles: rising stars as biomarkers in lung cancer liquid biopsy. Ther Adv Med Oncol 2022; 14:17588359221131229. [PMID: 36353504 PMCID: PMC9638531 DOI: 10.1177/17588359221131229] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 09/12/2022] [Indexed: 11/06/2022] Open
Abstract
Lung cancer has a high morbidity and mortality rate, and affected patients have a
poor prognosis and low survival. The therapeutic approaches for lung cancer
treatment, including surgery, radiotherapy, and chemotherapy, are not completely
effective, due to late diagnosis. Although the identification of genetic drivers
has contributed to the improvement of lung cancer clinical management, the
discovery of new diagnostic and prognostic tools remains a critical issue.
Liquid biopsy (LB) represents a minimally invasive approach and practical
alternative source to investigate tumor-derived alterations and to facilitate
the selection of targeted therapies. LB allows for the testing of different
analytes such as circulating tumor cells, extracellular vesicles (EVs),
tumor-educated platelets, and cell-free nucleic acids including DNAs, RNAs, and
noncoding RNAs (ncRNAs). Several regulatory factors control the key cellular
oncogenic pathways involved in cancers. ncRNAs have a wide range of regulatory
effects in lung cancers. This review focuses on emerging regulatory ncRNAs,
freely circulating in body fluids or shuttled by EVs, such as circular-RNAs,
small nucleolar-RNAs, small nuclear-RNAs, and piwi-RNAs, as new biomarkers for
early detection, prognosis, and monitoring of therapeutic strategy of lung
cancer treatment.
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Affiliation(s)
- Giuseppe Cammarata
- Institute of Translational Pharmacology (IFT), National Research Council (CNR) of Italy, Palermo, Italy
| | - Diego de Miguel-Perez
- Center for Thoracic Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alessandro Russo
- Medical Oncology Unit, A.O. Papardo & Department of Human Pathology, University of Messina, Messina, Italy
| | - Ariel Peleg
- Center for Thoracic Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vincenza Dolo
- Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - Christian Rolfo
- Center for Thoracic Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, One Gustave Levy Place, Box 1079, New York, NY 10029-6574, USA
| | - Simona Taverna
- Institute of Translational Pharmacology (IFT), National Research Council (CNR) of Italy, Via Ugo La Malfa, 153, Palermo 90146, Italy
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18
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Ravegnini G, De Iaco P, Gorini F, Dondi G, Klooster I, De Crescenzo E, Bovicelli A, Hrelia P, Perrone AM, Angelini S. Role of Circulating miRNAs in Therapeutic Response in Epithelial Ovarian Cancer: A Systematic Revision. Biomedicines 2021; 9:biomedicines9101316. [PMID: 34680433 PMCID: PMC8533254 DOI: 10.3390/biomedicines9101316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/17/2021] [Accepted: 09/20/2021] [Indexed: 12/11/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is one of the most lethal cancers worldwide, mostly due to nonspecific symptoms and a lack of screening tests, which, taken together, contribute to delayed diagnosis and treatment. The current clinical biomarker is serum CA-125, which allows the identification of most advanced primary and relapsed disease and correlates with disease burden; however, as well highlighted in the literature, CA-125 often lacks sensitivity and specificity, and is not helpful in monitoring chemotherapeutic response or in predicting the risk of relapse. Given that, the identification of novel biomarkers able to foster more precise medical approaches and the personalization of patient management represents an unmet clinical requirement. In this context, circulating miRNAs may represent an interesting opportunity as they can be easily detected in all biological fluids. This is particularly relevant when looking for non-invasive approaches that can be repeated over time, with no pain and stress for the oncological patient. Given that, the present review aims to describe the circulating miRNAs currently identified as associated with therapeutic treatments in OC and presents a complete overview of the available evidence.
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Affiliation(s)
- Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (F.G.); (P.H.); (S.A.)
- Correspondence:
| | - Pierandrea De Iaco
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (P.D.I.); (G.D.); (E.D.C.); (A.B.); (A.M.P.)
- Department of Medical and Surgical Sciences, DIMEC, University of Bologna, 40138 Bologna, Italy
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche, University of Bologna, 40138 Bologna, Italy
| | - Francesca Gorini
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (F.G.); (P.H.); (S.A.)
| | - Giulia Dondi
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (P.D.I.); (G.D.); (E.D.C.); (A.B.); (A.M.P.)
| | - Isabella Klooster
- Department of Pathology, Brigham and Women’s Hospital, 75 Francis Street, Boston, MA 02115, USA;
| | - Eugenia De Crescenzo
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (P.D.I.); (G.D.); (E.D.C.); (A.B.); (A.M.P.)
| | - Alessandro Bovicelli
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (P.D.I.); (G.D.); (E.D.C.); (A.B.); (A.M.P.)
| | - Patrizia Hrelia
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (F.G.); (P.H.); (S.A.)
| | - Anna Myriam Perrone
- Division of Oncologic Gynecology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (P.D.I.); (G.D.); (E.D.C.); (A.B.); (A.M.P.)
- Department of Medical and Surgical Sciences, DIMEC, University of Bologna, 40138 Bologna, Italy
- Centro di Studio e Ricerca delle Neoplasie Ginecologiche, University of Bologna, 40138 Bologna, Italy
| | - Sabrina Angelini
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (F.G.); (P.H.); (S.A.)
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19
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Circulating non-coding RNAs as new biomarkers and novel therapeutic targets in colorectal cancer. Clin Transl Oncol 2021; 23:2220-2236. [PMID: 34275108 DOI: 10.1007/s12094-021-02639-0] [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: 10/14/2020] [Accepted: 05/06/2021] [Indexed: 12/24/2022]
Abstract
Colorectal cancer (CRC) is one of the most common malignant tumors, and a large number of patients are diagnosed and die every year. Due to the lack of appropriate diagnosis, prediction and treatment, early diagnosis rate of CRC is low and the prognosis is poor. Studies have found that abnormally expressed non-coding RNAs (ncRNAs) (including microRNAs (miRNAs), circular RNAs (circRNAs) and long non-coding RNAs (lncRNAs),etc.) play an important regulatory role in the occurrence and development of CRC. Some studies have shown that they are stable in the blood and can be detected repeatedly. They are expected to be non-invasive biomarkers for early diagnosis, prognosis evaluation, and prediction of drug sensitivity of CRC, as well as potential applications in the treatment of CRC.
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20
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Amri F, Septiani NLW, Rezki M, Iqbal M, Yamauchi Y, Golberg D, Kaneti YV, Yuliarto B. Mesoporous TiO 2-based architectures as promising sensing materials towards next-generation biosensing applications. J Mater Chem B 2021; 9:1189-1207. [PMID: 33406200 DOI: 10.1039/d0tb02292f] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In the past two decades, mesoporous TiO2 has emerged as a promising material for biosensing applications. In particular, mesoporous TiO2 materials with uniform, well-organized pores and high surface areas typically exhibit superior biosensing performance, which includes high sensitivity, broad linear response, low detection limit, good reproducibility, and high specificity. Therefore, the development of biosensors based on mesoporous TiO2 has significantly intensified in recent years. In this review, the expansion and advancement of mesoporous TiO2-based biosensors for glucose detection, hydrogen peroxide detection, alpha-fetoprotein detection, immobilization of enzymes, proteins, and bacteria, cholesterol detection, pancreatic cancer detection, detection of DNA damage, kanamycin detection, hypoxanthine detection, and dichlorvos detection are summarized. Finally, the future perspective and research outlook on the utilization of mesoporous TiO2-based biosensors for the practical diagnosis of diseases and detection of hazardous substances are also given.
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Affiliation(s)
- Fauzan Amri
- Department of Engineering Physics, Faculty of Industrial Technology, Institute of Technology Bandung, Ganesha 10, Bandung 40132, Indonesia.
| | - Ni Luh Wulan Septiani
- Department of Engineering Physics, Faculty of Industrial Technology, Institute of Technology Bandung, Ganesha 10, Bandung 40132, Indonesia.
| | - Muhammad Rezki
- Department of Engineering Physics, Faculty of Industrial Technology, Institute of Technology Bandung, Ganesha 10, Bandung 40132, Indonesia.
| | - Muhammad Iqbal
- Department of Engineering Physics, Faculty of Industrial Technology, Institute of Technology Bandung, Ganesha 10, Bandung 40132, Indonesia.
| | - Yusuke Yamauchi
- JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Tsukuba, Ibaraki 305-0044, Japan and School of Chemical Engineering & Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD 4072, Australia and JST-ERATO Yamauchi Materials Space-Tectonics Project, Kagami Memorial Research Institute for Science and Technology, Waseda University, 2-8-26 Nishi-Waseda, Shinjuku, Tokyo 169-0051, Japan
| | - Dmitri Golberg
- Centre for Materials Science and School of Chemistry and Physics Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia and Nanotubes Group, International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Tsukuba, Ibaraki 305-0044, Japan.
| | - Yusuf Valentino Kaneti
- Department of Engineering Physics, Faculty of Industrial Technology, Institute of Technology Bandung, Ganesha 10, Bandung 40132, Indonesia. and JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Tsukuba, Ibaraki 305-0044, Japan
| | - Brian Yuliarto
- Department of Engineering Physics, Faculty of Industrial Technology, Institute of Technology Bandung, Ganesha 10, Bandung 40132, Indonesia. and Research Center for Nanosciences and Nanotechnology (RCNN), Institute of Technology Bandung, Bandung 40132, Indonesia
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21
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Turanli B, Yildirim E, Gulfidan G, Arga KY, Sinha R. Current State of "Omics" Biomarkers in Pancreatic Cancer. J Pers Med 2021; 11:127. [PMID: 33672926 PMCID: PMC7918884 DOI: 10.3390/jpm11020127] [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: 01/22/2021] [Revised: 02/08/2021] [Accepted: 02/11/2021] [Indexed: 02/06/2023] Open
Abstract
Pancreatic cancer is one of the most fatal malignancies and the seventh leading cause of cancer-related deaths related to late diagnosis, poor survival rates, and high incidence of metastasis. Unfortunately, pancreatic cancer is predicted to become the third leading cause of cancer deaths in the future. Therefore, diagnosis at the early stages of pancreatic cancer for initial diagnosis or postoperative recurrence is a great challenge, as well as predicting prognosis precisely in the context of biomarker discovery. From the personalized medicine perspective, the lack of molecular biomarkers for patient selection confines tailored therapy options, including selecting drugs and their doses or even diet. Currently, there is no standardized pancreatic cancer screening strategy using molecular biomarkers, but CA19-9 is the most well known marker for the detection of pancreatic cancer. In contrast, recent innovations in high-throughput techniques have enabled the discovery of specific biomarkers of cancers using genomics, transcriptomics, proteomics, metabolomics, glycomics, and metagenomics. Panels combining CA19-9 with other novel biomarkers from different "omics" levels might represent an ideal strategy for the early detection of pancreatic cancer. The systems biology approach may shed a light on biomarker identification of pancreatic cancer by integrating multi-omics approaches. In this review, we provide background information on the current state of pancreatic cancer biomarkers from multi-omics stages. Furthermore, we conclude this review on how multi-omics data may reveal new biomarkers to be used for personalized medicine in the future.
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Affiliation(s)
- Beste Turanli
- Department of Bioengineering, Marmara University, 34722 Istanbul, Turkey; (B.T.); (E.Y.); (G.G.)
| | - Esra Yildirim
- Department of Bioengineering, Marmara University, 34722 Istanbul, Turkey; (B.T.); (E.Y.); (G.G.)
| | - Gizem Gulfidan
- Department of Bioengineering, Marmara University, 34722 Istanbul, Turkey; (B.T.); (E.Y.); (G.G.)
| | - Kazim Yalcin Arga
- Department of Bioengineering, Marmara University, 34722 Istanbul, Turkey; (B.T.); (E.Y.); (G.G.)
- Turkish Institute of Public Health and Chronic Diseases, 34718 Istanbul, Turkey
| | - Raghu Sinha
- Department of Biochemistry and Molecular Biology, Penn State College of Medicine, Hershey, PA 17033, USA
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22
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Amphiregulin Regulates Melanocytic Senescence. Cells 2021; 10:cells10020326. [PMID: 33562468 PMCID: PMC7914549 DOI: 10.3390/cells10020326] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/27/2021] [Accepted: 02/02/2021] [Indexed: 11/30/2022] Open
Abstract
Oncogene-induced senescence (OIS) is a decisive process to suppress tumor development, but the molecular details of OIS are still under investigation. Using an established OIS model of primary melanocytes transduced with BRAF V600E and compared to control cells, amphiregulin (AREG) was shown to be induced. In addition, AREG expression was observed in nevi, which by definition, are senescent cell clusters, compared to melanocytes. Interestingly, treatment of melanocytes with recombinant AREG did induce senescence. This led to the assumption that extracellular AREG has an important function in this process. Inhibition of the epidermal growth factor receptor (EGFR) using Gefitinib identified AREG as one of EGFR ligands responsible for senescence. Furthermore, depletion of AREG expression in senescent BRAF V600E melanocytes resulted in a significant reduction of senescent melanocytes. This study reveals AREG as an essential molecular component of signaling pathways leading to senescence in melanocytes.
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23
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Huang C, Huang YQ. The correlation of circulating miR-29b and inflammatory markers with albuminuria in hypertensive patients. Clin Exp Hypertens 2020; 42:743-747. [PMID: 32631160 DOI: 10.1080/10641963.2020.1790585] [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: 10/23/2022]
Abstract
AIMS Circulating miR-29b and inflammatory process play a vital role in hypertension and hypertensive nephropathy. The aim of the present study was to investigate the association of circulating miR-29b and inflammatory markers with albuminuria and assess the predictive value of circulating miR-29b for albuminuria in essential hypertension. METHODS This cross-sectional study was continuously enrolled 150 subjects and were divided into three groups based on random urinary albumin/creatinine ratio (UACR, mg/g), the patients with ACR<30 mg/g were classified as normal albuminuria, the values of 30< ACR<300 was defined as micro-albuminuria while the group with ACR over 300 mg/g are macro-albuminuria. Circulating miR-29b was assessed by quantitative real-time polymerase chain reaction (qRT-PCR). Multivariate logistic regression and area under the ROC curve (AUC) were used. RESULTS We found miR-29b, C-reactive protein, and transforming growth factor-β1 (TGF-β1) in macro-albuminuria group were significantly higher than those in the micro-albuminuria and normal albuminuria group. The level of miR-29b was positively associated with TGF-β1, C-reactive protein, and UACR, while negatively related to glomerular filtration rate. Circulating miR-29b was a significant independent determinant factor for albuminuria. CONCLUSION Our results provided a clinical evidence of a positive association between circulating miR-29b, inflammatory markers, and UACR, and implied miR-29b was a significant independent determinant factor for albuminuria.
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Affiliation(s)
- Cheng Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences , Guangzhou, China
| | - Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences , Guangzhou, China
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24
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Ding Y, Sun Z, Zhang S, Han X, Li Y, Xu Q, Zhou L, Xu H, Bai Y, Xu C, Ding H, Ge Y, Wang W. Down-regulation of small nuclear RNA (snRNA) RNU5E-1 in hepatocellular carcinoma presents with vital clinical significance. J Gastrointest Oncol 2020; 11:738-746. [PMID: 32953157 DOI: 10.21037/jgo-20-49] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background For lack of accurate diagnosis and ideal prognosis assessment, hepatocellular carcinoma (HCC) has become the fourth cancers-related death malignant diseases. Small nuclear RNAs (snRNAs) have been investigated as a new class of regulators associated with pathogenesis and clinical evaluation of tumors such as HCC. As for RNU5E-1, one newly identified snRNA, may have similar functions. However, the relationship between RNU5E-1 expression and HCC tumorigenesis remains unclear. Methods The relative RNU5E-1 expression was measured in several HCC cell lines and HCC tissues of 100 patients using quantitative real-time PCR. All patients were grouped according to individual RNU5E-1 expression. Then, the potential association between RNU5E-1 expression in HCC clinical characteristics and prognostic information of patients was evaluated. Results Compared to human normal hepatocyte cell line QSG-7701, the RNU5E-1 expression in HCC cell lines (fold change: SK-HEP-1, 0.417; Hep 3B, 0.313; Huh-7, 0.189) were significantly down-regulated (P<0.05). Similarly, its expression levels were remarkably lower in HCC tissue than that in corresponding adjacent liver tissues (average fold change: 0.322, P=0.002). Besides, the expression level of RNU5E-1 was remarkably related to tumor size, vessel carcinoma embolus, differentiation level, TNM stages and tumor recurrence rate as well as long-term survival in HCC patients (P<0.05). Moreover, in Kaplan-Meier and Cox regression analysis, RNU5E-1 expression was remarkably correlated to postoperative tumor-free as well as long-term survival in HCC patients as independent factors (P<0.05). Conclusions The research revealed that RNU5E-1 was down-regulated in HCC and it could be one of indicators for diagnosis and prognostic prediction of HCC patients.
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Affiliation(s)
- Yuan Ding
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Zhongquan Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Sitong Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Xin Han
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Yanjie Li
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Qianhui Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Liuzhi Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Hao Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Yang Bai
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Chang Xu
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Hao Ding
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Yao Ge
- Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
| | - Weilin Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang Province, Hangzhou, China.,Research Center of Diagnosis and Treatment Technology for Hepatocellular Carcinoma of Zhejiang Province, Hangzhou, China.,Clinical Medicine Innovation Center of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Disease of Zhejiang University, Hangzhou, China.,Clinical Research Center of Hepatobiliary and Pancreatic Diseases of Zhejiang Province, Hangzhou, China
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Aparicio-Puerta E, Jáspez D, Lebrón R, Koppers-Lalic D, Marchal JA, Hackenberg M. liqDB: a small-RNAseq knowledge discovery database for liquid biopsy studies. Nucleic Acids Res 2020; 47:D113-D120. [PMID: 30357370 PMCID: PMC6323997 DOI: 10.1093/nar/gky981] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 10/18/2018] [Indexed: 12/25/2022] Open
Abstract
MiRNAs are important regulators of gene expression and are frequently deregulated under pathologic conditions. They are highly stable in bodily fluids which makes them feasible candidates to become minimally invasive biomarkers. In fact, several studies already proposed circulating miRNA-based biomarkers for different types of neoplastic, cardiovascular and degenerative diseases. However, many of these studies rely on small RNA sequencing experiments that are based on different RNA extraction and processing protocols, rendering results incomparable. We generated liqDB, a database for liquid biopsy small RNA sequencing profiles that provides users with meaningful information to guide their small RNA liquid biopsy research and to overcome technical and conceptual problems. By means of a user-friendly web interface, miRNA expression profiles from 1607 manually annotated samples can be queried and explored at different levels. Result pages include downloadable expression matrices, differential expression analysis, most stably expressed miRNAs, cluster analysis and relevant visualizations by means of boxplots and heatmaps. We anticipate that liqDB will be a useful tool in liquid biopsy research as it provides a consistently annotated large compilation of experiments together with tools for reproducible analysis, comparison and hypothesis generation. LiqDB is available at http://bioinfo5.ugr.es/liqdb.
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Affiliation(s)
- Ernesto Aparicio-Puerta
- Dpto. de Genética, Facultad de Ciencias, Universidad de Granada, Campus de Fuentenueva s/n, 18071 Granada, Spain.,Lab. de Bioinformática, Centro de Investigación Biomédica, PTS, Avda. del Conocimiento.,Department of Human Anatomy and Embryology, Institute of Biopathology and Regenerative Medicine, Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada, Spain.,Biohealth Research Institute in Granada (ibs.GRANADA), University Hospitals of Granada-University of Granada, Spain; Conocimiento s/n, 18100 Granada, Spain
| | - David Jáspez
- Dpto. de Genética, Facultad de Ciencias, Universidad de Granada, Campus de Fuentenueva s/n, 18071 Granada, Spain.,Lab. de Bioinformática, Centro de Investigación Biomédica, PTS, Avda. del Conocimiento
| | - Ricardo Lebrón
- Dpto. de Genética, Facultad de Ciencias, Universidad de Granada, Campus de Fuentenueva s/n, 18071 Granada, Spain.,Lab. de Bioinformática, Centro de Investigación Biomédica, PTS, Avda. del Conocimiento
| | | | - Juan A Marchal
- Department of Human Anatomy and Embryology, Institute of Biopathology and Regenerative Medicine, Excellence Research Unit "Modeling Nature" (MNat), University of Granada, Granada, Spain.,Biohealth Research Institute in Granada (ibs.GRANADA), University Hospitals of Granada-University of Granada, Spain; Conocimiento s/n, 18100 Granada, Spain
| | - Michael Hackenberg
- Dpto. de Genética, Facultad de Ciencias, Universidad de Granada, Campus de Fuentenueva s/n, 18071 Granada, Spain.,Lab. de Bioinformática, Centro de Investigación Biomédica, PTS, Avda. del Conocimiento.,Biohealth Research Institute in Granada (ibs.GRANADA), University Hospitals of Granada-University of Granada, Spain; Conocimiento s/n, 18100 Granada, Spain
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Wang X, Cui J, Chen S, Yang Y, Gao L, He Q. Electrochemical sensing of pancreatic cancer miR-1290 based on yeast-templated mesoporous TiO2 modified electrodes. Anal Chim Acta 2020; 1105:82-86. [DOI: 10.1016/j.aca.2020.01.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 01/11/2020] [Accepted: 01/14/2020] [Indexed: 12/24/2022]
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27
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Zhang X, Xie K, Zhou H, Wu Y, Li C, Liu Y, Liu Z, Xu Q, Liu S, Xiao D, Tao Y. Role of non-coding RNAs and RNA modifiers in cancer therapy resistance. Mol Cancer 2020; 19:47. [PMID: 32122355 PMCID: PMC7050132 DOI: 10.1186/s12943-020-01171-z] [Citation(s) in RCA: 148] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 02/24/2020] [Indexed: 02/08/2023] Open
Abstract
As the standard treatments for cancer, chemotherapy and radiotherapy have been widely applied to clinical practice worldwide. However, the resistance to cancer therapies is a major challenge in clinics and scientific research, resulting in tumor recurrence and metastasis. The mechanisms of therapy resistance are complicated and result from multiple factors. Among them, non-coding RNAs (ncRNAs), along with their modifiers, have been investigated to play key roles in regulating tumor development and mediating therapy resistance within various cancers, such as hepatocellular carcinoma, breast cancer, lung cancer, gastric cancer, etc. In this review, we attempt to elucidate the mechanisms underlying ncRNA/modifier-modulated resistance to chemotherapy and radiotherapy, providing some therapeutic potential points for future cancer treatment.
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Affiliation(s)
- Xinyi Zhang
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
- Department of Cardiovascular Medicine, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Kai Xie
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Honghua Zhou
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
- Department of Cardiovascular Medicine, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Yuwei Wu
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
- Department of Cardiovascular Medicine, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Chan Li
- Department of Cardiovascular Medicine, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Yating Liu
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China
- NHC Key Laboratory of Carcinogenesis (Central South University), Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Zhaoya Liu
- Department of Geriatrics, Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan, China
| | - Qian Xu
- Department of Cardiovascular Surgery, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China
| | - Shuang Liu
- Department of Oncology, Institute of Medical Sciences, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, Hunan, China.
| | - Desheng Xiao
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China.
| | - Yongguang Tao
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078, Hunan, China.
- NHC Key Laboratory of Carcinogenesis (Central South University), Cancer Research Institute, Central South University, Changsha, 410078, Hunan, China.
- Hunan Key Laboratory of Early Diagnosis and Precision Therapy, Department of Thoracic Surgery, Second Xiangya Hospital, Central South University, Changsha, 410011, China.
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Abstract
Abstract
Precision oncology aims to tailor clinical decisions specifically to patients with the objective of improving treatment outcomes. This can be achieved by leveraging omics information for accurate molecular characterization of tumors. Tumor tissue biopsies are currently the main source of information for molecular profiling. However, biopsies are invasive and limited in resolving spatiotemporal heterogeneity in tumor tissues. Alternative non-invasive liquid biopsies can exploit patient’s body fluids to access multiple layers of tumor-specific biological information (genomes, epigenomes, transcriptomes, proteomes, metabolomes, circulating tumor cells, and exosomes). Analysis and integration of these large and diverse datasets using statistical and machine learning approaches can yield important insights into tumor biology and lead to discovery of new diagnostic, predictive, and prognostic biomarkers. Translation of these new diagnostic tools into standard clinical practice could transform oncology, as demonstrated by a number of liquid biopsy assays already entering clinical use. In this review, we highlight successes and challenges facing the rapidly evolving field of cancer biomarker research.
Lay Summary
Precision oncology aims to tailor clinical decisions specifically to patients with the objective of improving treatment outcomes. The discovery of biomarkers for precision oncology has been accelerated by high-throughput experimental and computational methods, which can inform fine-grained characterization of tumors for clinical decision-making. Moreover, advances in the liquid biopsy field allow non-invasive sampling of patient’s body fluids with the aim of analyzing circulating biomarkers, obviating the need for invasive tumor tissue biopsies. In this review, we highlight successes and challenges facing the rapidly evolving field of liquid biopsy cancer biomarker research.
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Lai YC, Lai YT, Rahman MM, Chen HW, Husna AA, Fujikawa T, Ando T, Kitahara G, Koiwa M, Kubota C, Miura N. Bovine milk transcriptome analysis reveals microRNAs and RNU2 involved in mastitis. FEBS J 2019; 287:1899-1918. [PMID: 31663680 DOI: 10.1111/febs.15114] [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] [Received: 02/12/2019] [Revised: 07/09/2019] [Accepted: 10/29/2019] [Indexed: 12/22/2022]
Abstract
Mastitis is a common inflammatory infectious disease in dairy cows. To understand the microRNA (miRNA) expression profile changes during bovine mastitis, we undertook a genome-wide miRNA study of normal milk and milk that tested positive on the California mastitis test for bovine mastitis (CMT+). Twenty-five miRNAs were differentially expressed (23 miRNAs upregulated and two downregulated) during bovine mastitis relative to their expression in normal milk. Upregulated mature miR-1246 probably derived from a U2 small nuclear RNA rather than an miR-1246 precursor. The significantly upregulated miRNA precursors and RNU2 were significantly enriched on bovine chromosome 19, which is homologous to human chromosome 17. A gene ontology analysis of the putative mRNA targets of the significantly upregulated miRNAs showed that these miRNAs were involved in binding target mRNA transcripts and regulating target gene expression, and a Kyoto Encyclopedia of Genes and Genomes pathway analysis showed that the upregulated miRNAs were predominantly related to cancer and immune system pathways. Three novel miRNAs were associated with bovine mastitis and were relatively highly expressed in milk. We confirmed that one of the novel mastitis-related miRNAs was significantly upregulated using a digital PCR system. The differentially expressed miRNAs were involved in human cancers, infections, and immune-related diseases. The genome-wide analysis of miRNA profiles in this study provides insight into bovine mastitis and inflammatory diseases. DATABASES: The miRNAseq generated for this study can be found in the Sequence Read Archive (SRA) under BioProject Number PRJNA421075 and SRA Study Number SRP126134 (https://www.ncbi.nlm.nih.gov/bioproject/PRJNA421075).
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Affiliation(s)
- Yu-Chang Lai
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, Japan
| | | | - Md Mahfuzur Rahman
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, Japan.,The United Graduate School of Veterinary Science, Yamaguchi University, Japan
| | - Hui-Wen Chen
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, Japan.,Joint Graduate School of Veterinary Medicine, Kagoshima University, Japan
| | - Al Asmaul Husna
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, Japan.,The United Graduate School of Veterinary Science, Yamaguchi University, Japan
| | - Takuro Fujikawa
- The United Graduate School of Veterinary Science, Yamaguchi University, Japan.,Laboratory of Veterinary Theriogenology, Joint Faculty of Veterinary Medicine, Kagoshima University, Japan
| | - Takaaki Ando
- Laboratory of Veterinary Theriogenology, Joint Faculty of Veterinary Medicine, Kagoshima University, Japan
| | - Go Kitahara
- Department of Veterinary Sciences, Faculty of Agriculture, University of Miyazaki, Japan
| | - Masateru Koiwa
- School of Veterinary Medicine, Rakuno Gakuen University, Ebetsu, Japan
| | - Chikara Kubota
- Laboratory of Veterinary Theriogenology, Joint Faculty of Veterinary Medicine, Kagoshima University, Japan
| | - Naoki Miura
- Veterinary Teaching Hospital, Joint Faculty of Veterinary Medicine, Kagoshima University, Japan
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Meistertzheim M, Fehlmann T, Drews F, Pirritano M, Gasparoni G, Keller A, Simon M. Comparative Analysis of Biochemical Biases by Ligation- and Template-Switch-Based Small RNA Library Preparation Protocols. Clin Chem 2019; 65:1581-1591. [PMID: 31645340 DOI: 10.1373/clinchem.2019.305045] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Accepted: 09/18/2019] [Indexed: 01/06/2023]
Abstract
BACKGROUND Small RNAs are key players in the regulation of gene expression and differentiation. However, many different classes of small RNAs (sRNAs) have been described with distinct biogenesis pathways and, as a result, with different biochemical properties. To analyze sRNAs by deep sequencing, complementary DNA synthesis requires manipulation of the RNA molecule itself. Thus, enzymatic activities during library preparation bias the library content owing to biochemical criteria. METHODS We compared 4 different manipulations of RNA for library preparation: (a) a ligation-based procedure allowing only 5'-mono-phosphorylated RNA to enter the library, (b) a ligation-based procedure allowing additional 5'-triphosphates and Cap structures, (c) a ligation-independent, template-switch-based library preparation, and (d) a template-switch-based library preparation allowing 3'-phosphorylated RNAs to enter the library. RESULTS Our data show large differences between ligation-dependent and ligation-independent libraries in terms of their preference for individual sRNA classes such as microRNAs (miRNAs), Piwi-interacting RNAs (piRNAs), and transfer RNA fragments. Moreover, the miRNA composition is different between both procedures, and more microRNA isoforms (isomiRs) can be identified after pyrophosphatase treatment. piRNAs are enriched in template-switch libraries, and this procedure apparently includes more different RNA species. CONCLUSIONS Our data indicate that miRNAomics from both methods will hardly be comparable. Ligation-based libraries enrich for canonical miRNAs, which thus may be suitable methods for miRNAomics. Template-switch libraries contain increased numbers and different compositions of fragments and long RNAs. Following different interests for other small RNA species, ligation-independent libraries appear to show a more realistic sRNA landscape with lower bias against biochemical modifications.
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Affiliation(s)
- Morgane Meistertzheim
- Molecular Cell Dynamics, Centre for Human and Molecular Biology, Saarland University, Saarbruecken, Germany
| | - Tobias Fehlmann
- Clinical Bioinformatics, Center for Bioinformatics, Saarland University, Saarbruecken, Germany
| | - Franziska Drews
- Molecular Cell Dynamics, Centre for Human and Molecular Biology, Saarland University, Saarbruecken, Germany.,Molecular Cell Biology and Microbiology, Wuppertal University, Wuppertal, Germany
| | - Marcello Pirritano
- Molecular Cell Dynamics, Centre for Human and Molecular Biology, Saarland University, Saarbruecken, Germany.,Molecular Cell Biology and Microbiology, Wuppertal University, Wuppertal, Germany
| | - Gilles Gasparoni
- Epigenetics, Centre for Human and Molecular Biology, Saarland University, Saarbruecken, Germany
| | - Andreas Keller
- Clinical Bioinformatics, Center for Bioinformatics, Saarland University, Saarbruecken, Germany
| | - Martin Simon
- Molecular Cell Dynamics, Centre for Human and Molecular Biology, Saarland University, Saarbruecken, Germany; .,Molecular Cell Biology and Microbiology, Wuppertal University, Wuppertal, Germany
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31
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Razmara E, Bitaraf A, Yousefi H, Nguyen TH, Garshasbi M, Cho WCS, Babashah S. Non-Coding RNAs in Cartilage Development: An Updated Review. Int J Mol Sci 2019; 20:E4475. [PMID: 31514268 PMCID: PMC6769748 DOI: 10.3390/ijms20184475] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Revised: 09/02/2019] [Accepted: 09/02/2019] [Indexed: 02/06/2023] Open
Abstract
In the development of the skeleton, the long bones are arising from the process of endochondral ossification (EO) in which cartilage is replaced by bone. This complex process is regulated by various factors including genetic, epigenetic, and environmental elements. It is recognized that DNA methylation, higher-order chromatin structure, and post-translational modifications of histones regulate the EO. With emerging understanding, non-coding RNAs (ncRNAs) have been identified as another mode of EO regulation, which is consist of microRNAs (miRNAs or miRs) and long non-coding RNAs (lncRNAs). There is expanding experimental evidence to unlock the role of ncRNAs in the differentiation of cartilage cells, as well as the pathogenesis of several skeletal disorders including osteoarthritis. Cutting-edge technologies such as epigenome-wide association studies have been employed to reveal disease-specific patterns regarding ncRNAs. This opens a new avenue of our understanding of skeletal cell biology, and may also identify potential epigenetic-based biomarkers. In this review, we provide an updated overview of recent advances in the role of ncRNAs especially focus on miRNA and lncRNA in the development of bone from cartilage, as well as their roles in skeletal pathophysiology.
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Affiliation(s)
- Ehsan Razmara
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran P.O. Box 14115-111, Iran
| | - Amirreza Bitaraf
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran P.O. Box 14115-111, Iran
| | - Hassan Yousefi
- Department of Biochemistry and Molecular Biology, LSUHSC School of Medicine, New Orleans, LA 70112, USA
| | - Tina H Nguyen
- Department of Biochemistry and Molecular Biology, LSUHSC School of Medicine, New Orleans, LA 70112, USA
| | - Masoud Garshasbi
- Department of Medical Genetics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran P.O. Box 14115-111, Iran
| | | | - Sadegh Babashah
- Department of Molecular Genetics, Faculty of Biological Sciences, Tarbiat Modares University, Tehran P.O. Box 14115-111, Iran.
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Huang YQ, Huang C, Zhang B, Feng YQ. Association of circulating miR-155 expression level and inflammatory markers with white coat hypertension. J Hum Hypertens 2019; 34:397-403. [PMID: 31481696 DOI: 10.1038/s41371-019-0250-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 06/17/2019] [Accepted: 06/28/2019] [Indexed: 01/07/2023]
Abstract
Circulating miR-155 play a vital role in hypertension. The aim of the present study was to explore the association of miR-155 with blood pressure and inflammatory markers, and to investigate the predictive value of circulating miR-155 for white coat hypertension (WCH). This cross-sectional study was continuously enrolled 105 subjects and was divided into three groups based on office blood pressure monitoring and 24-h ambulatory blood pressure monitoring (ABPM): normal hypertension, WCH, and hypertension group. Circulating miR-155 was assessed by quantitative real-time polymerase chain reaction (qRT-PCR). Spearman correlation coefficient and area under the ROC curve (AUC) were used. We found miR-155 in hypertension group were significantly higher than those in the WCH and normal hypertension group. The level of miR-155 was positively correlated with C-reactive protein, interleukin-6, office systolic blood pressure (SBP), and diastolic blood pressure (DBP), and ABMP parameters (24-h SBP, 24-h DBP, 24-h daytime SBP, 24-h daytime DBP, 24-h nighttime SBP and 24 h nighttime DBP) (all P < 0.05). Circulating miR-155 yielded an AUC of 0.843 (95% CI: 0.753, 0.933; P < 0.001) and 0.832 (95% CI: 0.736, 0.928; P < 0.001) for differing hypertension and WCH from control subjects, respectively. Our results suggested that miR-155 was significantly associated with inflammatory markers, and may become a potential noninvasive marker for WCH detection.
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Affiliation(s)
- Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, 510080, Guangzhou, China
| | - Cheng Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, 510080, Guangzhou, China
| | - Bin Zhang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, 510080, Guangzhou, China.
| | - Ying-Qing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, South China University of Technology School of Medicine, 510080, Guangzhou, China.
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Pardini B, Sabo AA, Birolo G, Calin GA. Noncoding RNAs in Extracellular Fluids as Cancer Biomarkers: The New Frontier of Liquid Biopsies. Cancers (Basel) 2019; 11:E1170. [PMID: 31416190 PMCID: PMC6721601 DOI: 10.3390/cancers11081170] [Citation(s) in RCA: 130] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/04/2019] [Accepted: 08/10/2019] [Indexed: 02/06/2023] Open
Abstract
The last two decades of cancer research have been devoted in two directions: (1) understanding the mechanism of carcinogenesis for an effective treatment, and (2) improving cancer prevention and screening for early detection of the disease. This last aspect has been developed, especially for certain types of cancers, thanks also to the introduction of new concepts such as liquid biopsies and precision medicine. In this context, there is a growing interest in the application of alternative and noninvasive methodologies to search for cancer biomarkers. The new frontiers of the research lead to a search for RNA molecules circulating in body fluids. Searching for biomarkers in extracellular body fluids represents a better option for patients because they are easier to access, less painful, and potentially more economical. Moreover, the possibility for these types of samples to be taken repeatedly, allows a better monitoring of the disease progression or treatment efficacy for a better intervention and dynamic treatment of the patient, which is the fundamental basis of personalized medicine. RNA molecules, freely circulating in body fluids or packed in microvesicles, have all the characteristics of the ideal biomarkers owing to their high stability under storage and handling conditions and being able to be sampled several times for monitoring. Moreover, as demonstrated for many cancers, their plasma/serum levels mirror those in the primary tumor. There are a large variety of RNA species noncoding for proteins that could be used as cancer biomarkers in liquid biopsies. Among them, the most studied are microRNAs, but recently the attention of the researcher has been also directed towards Piwi-interacting RNAs, circular RNAs, and other small noncoding RNAs. Another class of RNA species, the long noncoding RNAs, is larger than microRNAs and represents a very versatile and promising group of molecules which, apart from their use as biomarkers, have also a possible therapeutic role. In this review, we will give an overview of the most common noncoding RNA species detectable in extracellular fluids and will provide an update concerning the situation of the research on these molecules as cancer biomarkers.
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Affiliation(s)
- Barbara Pardini
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
- Department of Medical Sciences, University of Turin, 10124 Turin, Italy.
- Unit of Molecular Epidemiology and Exposome, Italian Institute for Genomic Medicine (IIGM), 10126 Turin, Italy.
| | - Alexandru Anton Sabo
- Department of Pediatrics, Marie Curie Emergency Clinical Hospital for Children, 077120 Bucharest, Romania
| | - Giovanni Birolo
- Department of Medical Sciences, University of Turin, 10124 Turin, Italy
- Unit of Molecular Epidemiology and Exposome, Italian Institute for Genomic Medicine (IIGM), 10126 Turin, Italy
| | - George Adrian Calin
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
- Center for RNA Interference and Non-Coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
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Feuerer L, Lamm S, Henz I, Kappelmann-Fenzl M, Haferkamp S, Meierjohann S, Hellerbrand C, Kuphal S, Bosserhoff AK. Role of melanoma inhibitory activity in melanocyte senescence. Pigment Cell Melanoma Res 2019; 32:777-791. [PMID: 31172672 DOI: 10.1111/pcmr.12801] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 05/16/2019] [Accepted: 05/26/2019] [Indexed: 01/10/2023]
Abstract
The protein melanoma inhibitory activity (MIA) is known to be expressed in melanoma and to support melanoma progression. Interestingly, previous studies also observed the expression of MIA in nevi. Concentrating on these findings, we revealed that MIA expression is correlated with a senescent state in melanocytes. Induction of replicative or oncogene-induced senescence resulted in increased MIA expression in vitro. Notably, MIA knockdown in senescent melanocytes reduced the percentage of senescence-associated beta-Gal-positive cells and enhanced proliferation. Using the melanoma mouse model Tg(Grm1), MIA-deficient mice supported the impact of MIA on senescence by showing a significantly earlier tumor onset compared to controls. In melanocytes, MIA knockdown led to a downregulation of the cell cycle inhibitor p21 in vitro and in vivo. In contrast, after induction of hTERT in human melanoma cells, p21 regulation by MIA was lost. In summary, our data show for the first time that MIA is a regulator of cellular senescence in human and murine melanocytes.
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Affiliation(s)
- Lena Feuerer
- Emil Fischer Center, Institute of Biochemistry, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Susanne Lamm
- Emil Fischer Center, Institute of Biochemistry, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Ingmar Henz
- Emil Fischer Center, Institute of Biochemistry, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Melanie Kappelmann-Fenzl
- Emil Fischer Center, Institute of Biochemistry, University of Erlangen-Nürnberg, Erlangen, Germany.,Deggendorf Institute of Technology, Deggendorf, Germany
| | - Sebastian Haferkamp
- Department of Dermatology, University Hospital Regensburg, Regensburg, Germany
| | | | - Claus Hellerbrand
- Emil Fischer Center, Institute of Biochemistry, University of Erlangen-Nürnberg, Erlangen, Germany.,Comprehensive Cancer Center (CCC) Erlangen-EMN, Erlangen, Germany
| | - Silke Kuphal
- Emil Fischer Center, Institute of Biochemistry, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Anja Katrin Bosserhoff
- Emil Fischer Center, Institute of Biochemistry, University of Erlangen-Nürnberg, Erlangen, Germany.,Comprehensive Cancer Center (CCC) Erlangen-EMN, Erlangen, Germany
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Xu YF, Hannafon BN, Khatri U, Gin A, Ding WQ. The origin of exosomal miR-1246 in human cancer cells. RNA Biol 2019; 16:770-784. [PMID: 30806147 DOI: 10.1080/15476286.2019.1585738] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
miR-1246 is considered an oncomiR in various cancer types. However, the origin and biogenesis of miR-1246 remain controversial which often leads to misinterpretation of its detection and biological function, and inevitably masking its mechanisms of action. Using next generation small RNA sequencing, CRISPR-Cas9 knockout, siRNA knockdown and the poly-A tailing SYBR qRT-PCR, we examined the biogenesis of exosomal miR-1246 in human cancer cell model systems. We found that miR-1246 is highly enriched in exosomes derived from human cancer cells and that it originates from RNU2-1, a small nuclear RNA and essential component of the U2 complex of the spliceosome. Knockdown of Drosha and Dicer did not reduce exosomal miR-1246 levels, indicating that exosomal miR-1246 is generated in a Drosha- and Dicer-independent manner. Direct digestion of cellular lysate by RNase A and knockdown of the RNU2-1 binding protein SmB/B' demonstrated that exosomal miR-1246 is a RNU2-1 degradation product. Furthermore, the GCAG motif present in the RUN2-1 transcript was shown to mediate miR-1246 enrichment in cancer exosomes. We conclude that exosome miR-1246 is derived from RNU2-1 degradation through a non-canonical microRNA biogenesis process. These findings reveal the origin of an oncomiR in human cancer cells, providing guidance in understanding miR-1246 detection and biological function. Abbreviations: CRISPR, Clustered Regularly Interspaced Short Palindromic Repeats; miRNA, microRNA; PDAC, pancreatic ductal adenocarcinoma; RNU2-1, U2 small nuclear RNA; RT-PCR, Reverse transcription polymerase chain reaction; sgRNA, single-guide RNA.
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Affiliation(s)
- Yi-Fan Xu
- a Department of Pathology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
| | - Bethany N Hannafon
- a Department of Pathology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
| | - Ujjwol Khatri
- a Department of Pathology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
| | - Amy Gin
- a Department of Pathology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
| | - Wei-Qun Ding
- a Department of Pathology , University of Oklahoma Health Sciences Center , Oklahoma City , OK , USA
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Sole C, Arnaiz E, Manterola L, Otaegui D, Lawrie CH. The circulating transcriptome as a source of cancer liquid biopsy biomarkers. Semin Cancer Biol 2019; 58:100-108. [PMID: 30684535 DOI: 10.1016/j.semcancer.2019.01.003] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 01/16/2019] [Accepted: 01/22/2019] [Indexed: 02/07/2023]
Abstract
Non-invasive biomarkers or liquid biopsies have the potential to revolutionise cancer patient management as repeated sampling allows real-time monitoring of disease progression and response to treatment. This allows for earlier intervention and dynamic treatment management; both cornerstones of personalised medicine. The circulating transcriptome represents a rich source of potential cancer biomarkers that includes many classes of RNA, both coding and non-coding, that are only now beginning to be explored. In particular the increasing power and availability of RNAseq techniques have pushed studies beyond circulating miRNAs, to other classes of RNA including mRNA, snRNA, snoRNA, piRNA, YRNA, lncRNA and circRNA. In this review we focus on the emerging potential for these different classes of RNA as cancer biomarkers, and in particular the barriers and limitations that remain to be overcome if these molecules are to become part of routine clinical practice.
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Affiliation(s)
- Carla Sole
- Molecular Oncology Group, Biodonostia Research Institute, Paseo Doctor Begiristain, s/n, San Sebastián, 20014, Spain
| | - Esther Arnaiz
- Molecular Oncology Group, Biodonostia Research Institute, Paseo Doctor Begiristain, s/n, San Sebastián, 20014, Spain
| | - Lorea Manterola
- Molecular Oncology Group, Biodonostia Research Institute, Paseo Doctor Begiristain, s/n, San Sebastián, 20014, Spain
| | - David Otaegui
- Multiple Sclerosis Group, Biodonostia Research Institute, Paseo Doctor Begiristain, s/n, San Sebastián, 20014, Spain
| | - Charles H Lawrie
- Molecular Oncology Group, Biodonostia Research Institute, Paseo Doctor Begiristain, s/n, San Sebastián, 20014, Spain; Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DU, United Kingdom; IKERBASQUE, Basque Foundation for Science, María Díaz Haroko Kalea, 3, 48013, Bilbao, Spain.
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37
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Driedonks TAP, Nijen Twilhaar MK, Nolte-‘t Hoen ENM. Technical approaches to reduce interference of Fetal calf serum derived RNA in the analysis of extracellular vesicle RNA from cultured cells. J Extracell Vesicles 2018; 8:1552059. [PMID: 30559953 PMCID: PMC6292350 DOI: 10.1080/20013078.2018.1552059] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 10/17/2018] [Accepted: 11/18/2018] [Indexed: 11/05/2022] Open
Abstract
Foetal calf serum (FCS) is a common supplement of cell culture medium and a known source of contaminating extracellular vesicles (EV) containing RNA. Because of a high degree of sequence similarity among homologous non-coding RNAs of mammalian species, residual FCS-RNA in culture medium may interfere in the analysis of EV-RNA released by cultured cells. Recently, doubts have been raised as to whether commonly used protocols for depletion of FCS-EV efficiently remove FCS-RNA. Moreover, technical details in FCS-EV depletion protocols are known to vary between labs, which may lead to inter-study differences in contaminating FCS-RNA levels. Here, we investigated how technical modifications of EV-depletion protocols affect the efficiency with which bovine RNAs are depleted from FCS, and determined the contribution of contaminating bovine RNA to EV-RNA purified from cell cultures. Our data show differences in depletion efficiency between and within various classes of small non-coding RNA. Importantly, we demonstrate that variations in FCS-EV depletion protocols affect both the quantity and type of residual FCS-RNAs in EV-depleted medium. By using optimised FCS-EV depletion protocols combined with methods for high-grade purification of EV the levels of contaminating bovine RNA in EV populations isolated from cell culture medium can be reduced. With illustrative datasets we also demonstrate that the abundance of a specific RNA in cell culture EV can only be determined if measured relative to background levels of this RNA in medium control samples. These data highlight the need for optimisation and validation of existing and novel FCS-EV depletion methods and urge for accurate descriptions of these methods in publications to increase experimental reproducibility.
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Affiliation(s)
- Tom A. P. Driedonks
- Department of Biochemistry & Cell Biology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Maarten K. Nijen Twilhaar
- Department of Biochemistry & Cell Biology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Esther N. M. Nolte-‘t Hoen
- Department of Biochemistry & Cell Biology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
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38
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Qin XG, Zeng JH, Lin P, Mo WJ, Li Q, Feng ZB, Luo DZ, Yang H, Chen G, Zeng JJ. Prognostic value of small nuclear RNAs (snRNAs) for digestive tract pan- adenocarcinomas identified by RNA sequencing data. Pathol Res Pract 2018; 215:414-426. [PMID: 30455130 DOI: 10.1016/j.prp.2018.11.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 10/24/2018] [Accepted: 11/06/2018] [Indexed: 12/11/2022]
Abstract
Malignant tumors of the digestive tract include esophageal, gastric, and colorectal carcinomas, which all have high global mortality rates. A clinical role for small nuclear RNA (snRNA), a type of small non-coding RNA, has not yet been documented for digestive tract pan-adenocarcinomas. Therefore, the aim of the study was to identify differentially expressed snRNAs and to explore their prognostic implications in pan-adenocarcinomas from the esophagus, stomach, colon, and rectum. The pan-carcinoma RNA-sequencing data of four types of digestive tract cancers with 1, 102 cases obtained from The Cancer Genome Atlas (TCGA) project were analyzed and the differentially expressed snRNAs were evaluated using the edgeR package. The prognostic value of each of the selected snRNAs was determined by univariate and multivariate Cox regression analyses. All the digestive tract pan-adenocarcinomas showed differential expression of three snRNAs: the up-regulated RNU1-106 P and RNU6-850 P and the down-regulated RNU6-529 P. Interestingly, RNU6-101 P appeared to be a risk factor for esophageal adenocarcinoma (ESAD) and RNVU1-4 was potentially a protective factor for stomach adenocarcinoma (STAD) survival. This consistent finding of differential expression of all three snRNAs in all four types of digestive system cancers suggests potential roles for these snRNAs in the tumorigenesis of digestive system cancers. RNU6-101 P could play a pivotal role in the progression of ESAD and RNVU1-4 could perform a protective role in STAD. However, since the current findings were based on RNA-sequencing data mining, more studies are needed for verification.
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Affiliation(s)
- Xin-Gan Qin
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Jiang-Hui Zeng
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Peng Lin
- Department of Medical Ultrasonics, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Wei-Jia Mo
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Qing Li
- Department of Medical Ultrasonics, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Zhen-Bo Feng
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Dian-Zhong Luo
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Hong Yang
- Department of Medical Ultrasonics, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China
| | - Jing-Jing Zeng
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region 530021, Nanning, PR China.
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Bartsch DK, Gercke N, Strauch K, Wieboldt R, Matthäi E, Wagner V, Rospleszcz S, Schäfer A, Franke FS, Mintziras I, Bauer C, Grote T, Figiel J, Di Fazio P, Burchert A, Reinartz S, Pogge von Strandmann E, Klöppel G, Slater EP. The Combination of MiRNA-196b, LCN2, and TIMP1 is a Potential Set of Circulating Biomarkers for Screening Individuals at Risk for Familial Pancreatic Cancer. J Clin Med 2018; 7:jcm7100295. [PMID: 30241369 PMCID: PMC6210952 DOI: 10.3390/jcm7100295] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 09/14/2018] [Accepted: 09/18/2018] [Indexed: 02/07/2023] Open
Abstract
Individuals at risk (IAR) of familial pancreatic cancer (FPC) are good candidates for screening. Unfortunately, neither reliable imaging modalities nor biomarkers are available to detect high-grade precursor lesions or early cancer. Circulating levels of candidate biomarkers LCN2, TIMP1, Glypican-1, RNU2-1f, and miRNA-196b were analyzed in 218 individuals with sporadic pancreatic ductal adenocarcinoma (PDAC, n = 50), FPC (n = 20), chronic pancreatitis (n = 10), IAR with relevant precursor lesions (n = 11) or non-relevant lesions (n = 5), 20 controls, and IAR with (n = 51) or without (n = 51) lesions on pancreatic imaging. In addition, corresponding duodenal juice samples were analyzed for Glypican-1 (n = 144) enrichment and KRAS mutations (n = 123). The panel miR-196b/LCN2/TIMP1 could distinguish high-grade lesions and stage I PDAC from controls with absolute specificity and sensitivity. In contrast, Glypican-1 enrichment in serum exosomes and duodenal juice was not diagnostic. KRAS mutations in duodenal juice were detected in 9 of 12 patients with PDAC and only 4 of 9 IAR with relevant precursor lesions. IAR with lesions on imaging had elevated miR-196b/LCN2/TIMP1 levels (p = 0.0007) and KRAS mutations in duodenal juice (p = 0.0004) significantly more often than IAR without imaging lesions. The combination miR-196b/LCN2/TIMP1 might be a promising biomarker set for the detection of high-grade PDAC precursor lesions in IAR of FPC families.
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Affiliation(s)
- Detlef K Bartsch
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Norman Gercke
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Konstantin Strauch
- Institut für Medizinische Informationsverarbeitung, Biometrie und Epidemiologie, Faculty of Medicine, Ludwig-Maximilians-Universität, Marchioninistr. 15, D-81377 Munich, Germany.
- Institute of Genetic Epidemiology, Helmholtz Zentrum München⁻German Research Center for Environmental Health, Ingolstädter Landstr. 1, D-85764 Neuherberg, Germany.
| | - Ronja Wieboldt
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Elvira Matthäi
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Vinona Wagner
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Susanne Rospleszcz
- Institut für Medizinische Informationsverarbeitung, Biometrie und Epidemiologie, Faculty of Medicine, Ludwig-Maximilians-Universität, Marchioninistr. 15, D-81377 Munich, Germany.
- Institute of Genetic Epidemiology, Helmholtz Zentrum München⁻German Research Center for Environmental Health, Ingolstädter Landstr. 1, D-85764 Neuherberg, Germany.
| | - Agnes Schäfer
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Frederike S Franke
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Ioannis Mintziras
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Christian Bauer
- Department of Gastroenterology, Endocrinology and Metabolism, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Tobias Grote
- Department of Gastroenterology, Endocrinology and Metabolism, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Jens Figiel
- Department of Diagnostic and Interventional Radiology, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Pietro Di Fazio
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Andreas Burchert
- Department of Hematology, Oncology and Immunology, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
| | - Silke Reinartz
- Center for Tumor and Immune Biology, Philipps University Marburg, Hans-Meerwein-Str. 3, D-35043 Marburg, Germany.
| | - Elke Pogge von Strandmann
- Center for Tumor and Immune Biology, Philipps University Marburg, Hans-Meerwein-Str. 3, D-35043 Marburg, Germany.
| | - Günter Klöppel
- Department of Pathology, Technical University Munich, Trogerstr. 18, D-81675 Munich, Germany.
| | - Emily P Slater
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University Marburg, Baldingerstrasse, D-35043 Marburg, Germany.
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Huang YQ, Huang C, Li J, Zhang B, Feng YQ. The association of miR-29a with proteinuria in essential hypertension. J Hum Hypertens 2018; 32:775-780. [PMID: 30127486 DOI: 10.1038/s41371-018-0097-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 07/12/2018] [Accepted: 07/31/2018] [Indexed: 12/22/2022]
Abstract
Recently, miRNAs have emerged as new indirect markers of inflammation that are associated with adverse outcomes in cardiovascular disease. The aim of the study was to evaluate the relationship between miR29a and proteinuria in hypertension. Fifty patients with normal albuminuria, fifty patients with micro-albuminuria, and fifty patients with macro-albuminuria were enrolled. The highest levels of miR-29a and transforming growth factor-β1 (TGF-β1) were observed in the macro-albuminuria group, followed by the micro-albuminuria and the normal albuminuria groups. The level of miR-29a was negatively correlated with the glomerular filtration rate, but was positively correlated with C-reactive protein, TGF-β1, and the urinary albumin to creatinine ratio (UACR). Circulating miR-29a was found to be significantly and independently associated with proteinuria. Our findings showed that miR-29a reflects the pathogenesis of hypertensive nephropathy and may serve as a potential non-invasive marker for detecting early stages of hypertensive nephropathy.
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Affiliation(s)
- Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China
| | - Cheng Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China
| | - Jie Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China
| | - Bin Zhang
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China.
| | - Ying-Qing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Hypertension Research Laboratory, Guangdong General Hospital, Guangdong Academy of Medical Sciences, School of Medicine, South China University of Technology, 510080, Guangzhou, China.
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Wu CW, Evans JM, Huang S, Mahoney DW, Dukek BA, Taylor WR, Yab TC, Smyrk TC, Jen J, Kisiel JB, Ahlquist DA. A Comprehensive Approach to Sequence-oriented IsomiR annotation (CASMIR): demonstration with IsomiR profiling in colorectal neoplasia. BMC Genomics 2018; 19:401. [PMID: 29801434 PMCID: PMC5970459 DOI: 10.1186/s12864-018-4794-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 05/14/2018] [Indexed: 01/14/2023] Open
Abstract
Background MicroRNA (miRNA) profiling is an important step in studying biological associations and identifying marker candidates. miRNA exists in isoforms, called isomiRs, which may exhibit distinct properties. With conventional profiling methods, limitations in assay and analysis platforms may compromise isomiR interrogation. Results We introduce a comprehensive approach to sequence-oriented isomiR annotation (CASMIR) to allow unbiased identification of global isomiRs from small RNA sequencing data. In this approach, small RNA reads are maintained as independent sequences instead of being summarized under miRNA names. IsomiR features are identified through step-wise local alignment against canonical forms and precursor sequences. Through customizing the reference database, CASMIR is applicable to isomiR annotation across species. To demonstrate its application, we investigated isomiR profiles in normal and neoplastic human colorectal epithelia. We also ran miRDeep2, a popular miRNA analysis algorithm to validate isomiRs annotated by CASMIR. With CASMIR, specific and biologically relevant isomiR patterns could be identified. We note that specific isomiRs are often more abundant than their canonical forms. We identify isomiRs that are commonly up-regulated in both colorectal cancer and advanced adenoma, and illustrate advantages in targeting isomiRs as potential biomarkers over canonical forms. Conclusions Studying miRNAs at the isomiR level could reveal new insight into miRNA biology and inform assay design for specific isomiRs. CASMIR facilitates comprehensive annotation of isomiR features in small RNA sequencing data for isomiR profiling and differential expression analysis. Electronic supplementary material The online version of this article (10.1186/s12864-018-4794-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chung Wah Wu
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Jared M Evans
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Shengbing Huang
- Division of Bioinformatics and Computational Biology, University of Minnesota Rochester, Rochester, MN, USA
| | - Douglas W Mahoney
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, USA
| | - Brian A Dukek
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - William R Taylor
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Tracy C Yab
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Thomas C Smyrk
- Division of Anatomic Pathology, Mayo Clinic, Rochester, MN, USA
| | - Jin Jen
- Genome Analysis Core, Medical Genome Facility, Mayo Clinic, Rochester, MN, USA.,Division of Experimental Pathology, Mayo Clinic, Rochester, MN, USA
| | - John B Kisiel
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - David A Ahlquist
- Division of Gastroenterology and Hepatology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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Liu K, Xuekelati S, Zhou K, Yan Z, Yang X, Inayat A, Wu J, Guo X. Expression Profiles of Six Atherosclerosis-Associated microRNAs That Cluster in Patients with Hyperhomocysteinemia: A Clinical Study. DNA Cell Biol 2018; 37:189-198. [PMID: 29461880 DOI: 10.1089/dna.2017.3845] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The aim of this study is to discuss the hypothesis that expression of plasma atherosclerosis-associated microRNAs (miRNAs) in hyperhomocysteinemia (Hhcy) patients could predict the presence of atherosclerosis from different channels. Six plasma miRNAs (miR-145, miR-155, miR-222, miR-133, miR-217, and miR-30) selected for our study have been confirmed as critical gene regulators involved in atherosclerosis and can be steadily determined in plasma. Expression of the above six plasma circulating miRNAs revealed significant upregulation of two miRNAs (miR-133 and miR-217) and downregulation of three miRNAs (miR-145, miR-155, and miR-222). Six candidate miRNAs showed a significant correlation with homocysteine (Hcy) or lipid parameters. The results of this study indicated that miR-217 was further significantly upregulated in Hhcy + ATH groups than in normal control, Hhcy-, and atherosclerosis-alone (ATH) groups and it showed a significant negative correlation with Hcy and triglycerides. More specifically, miR-217 showed the most specific expression patterns in all patients with atherosclerosis (ATH and Hhcy + ATH groups), which may have been a diagnostic value for Hhcy complicated with atherosclerosis, and predicted the progress of atherosclerosis in Hhcy patients effectively.
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Affiliation(s)
- Kejian Liu
- 1 Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan, China .,2 Department of Cardiology, The First Affiliated Hospital, Shihezi University School of Medicine , Shihezi, China
| | - Saiyare Xuekelati
- 3 The Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University , Shihezi, China
| | - Kang Zhou
- 2 Department of Cardiology, The First Affiliated Hospital, Shihezi University School of Medicine , Shihezi, China
| | - Zhitao Yan
- 2 Department of Cardiology, The First Affiliated Hospital, Shihezi University School of Medicine , Shihezi, China
| | - Xu Yang
- 2 Department of Cardiology, The First Affiliated Hospital, Shihezi University School of Medicine , Shihezi, China
| | - Azeem Inayat
- 3 The Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University , Shihezi, China
| | - Jiangdong Wu
- 3 The Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University , Shihezi, China
| | - Xiaomei Guo
- 1 Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology , Wuhan, China
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Zaporozhchenko IA, Ponomaryova AA, Rykova EY, Laktionov PP. The potential of circulating cell-free RNA as a cancer biomarker: challenges and opportunities. Expert Rev Mol Diagn 2018; 18:133-145. [DOI: 10.1080/14737159.2018.1425143] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ivan A. Zaporozhchenko
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
| | - Anastasia A. Ponomaryova
- Laboratory of Immunology, Tomsk Cancer Research Institute of SB RAMS, Tomsk, Russia
- Department of Applied Physics, National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Elena Yu Rykova
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
| | - Pavel P. Laktionov
- Laboratory of Molecular Medicine, Institute of Chemical Biology and Fundamental Medicine of SB RAS, Novosibirsk, Russia
- Laboratory of Biomedical Technologies, Centre of New Surgical Technologies, E.N. Meshalkin Siberian Federal Biomedical Research Center, Novosibirsk, Russia
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44
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Li C, Qin F, Hu F, Xu H, Sun G, Han G, Wang T, Guo M. Characterization and selective incorporation of small non-coding RNAs in non-small cell lung cancer extracellular vesicles. Cell Biosci 2018; 8:2. [PMID: 29344346 PMCID: PMC5763536 DOI: 10.1186/s13578-018-0202-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Accepted: 01/04/2018] [Indexed: 12/31/2022] Open
Abstract
Background Extracellular vesicles (EVs) play important roles in intercellular communication through the delivery of their cargoes, which include proteins, lipids, and RNAs. Increasingly, multiple studies have reported the association between EV small non-coding RNAs and cancer, due to their regulatory functions in gene expression. Hence, analysis of the features of small non-coding RNA expression and their incorporation into EVs is important for cancer research. Results We performed deep sequencing to investigate the expression of small RNAs in plasma EVs from lung adenocarcinoma (ADC) patients, lung squamous cell carcinoma (SQCC) patients, and healthy controls. Then, eighteen differently expressed miRNAs in plasma EVs was validated by QRT-PCR. The small RNA expression profiles of plasma EVs were different among lung ADC, SQCC patients, and healthy controls. And many small RNAs, including 5′ YRNA hY4-derived fragments, miR-451a, miR-122-5p, miR-20a-5p, miR-20b-5p, miR-30b-5p, and miR-665, were significantly upregulated in non-small cell lung cancer (NSCLC) EVs. And the cell viability assays indicated that hY4-derived fragments inhibited the proliferation of lung cancer cell A549. By comparing the cellular and EV expression levels of six miRNAs in NSCLC cells, we found that miR-451a and miR-122-5p were significantly downregulated in NSCLC cell lysates, while significantly upregulated in NSCLC EVs. Conclusions The differently expressed EV small RNAs may serve as potential circulating biomarkers for the diagnosis of NSCLC. Particularly, YRNA hY4-derived fragments can serve as a novel class of biomarkers, which function as tumor suppressors in NSCLC. Additionally, miR-451a and miR-122-5p may be sorted into NSCLC EVs in a selective manner. Electronic supplementary material The online version of this article (10.1186/s13578-018-0202-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Chuang Li
- 1Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Wuhan University, Wuhan, 430072 Hubei People's Republic of China
| | - Fang Qin
- 1Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Wuhan University, Wuhan, 430072 Hubei People's Republic of China
| | - Fen Hu
- 2Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030 Hubei People's Republic of China
| | - Hui Xu
- 2Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030 Hubei People's Republic of China
| | - Guihong Sun
- 3School of Basic Medical Sciences, Wuhan University, Wuhan, 430071 Hubei People's Republic of China
| | - Guang Han
- 4Department of Radiation Oncology, Hubei Cancer Hospital, 116 Zhuodaoquan South Road, Wuhan, 430079 Hubei People's Republic of China.,5Department of Oncology, Renmin Hospital of Wuhan University, 99 Zhangzhidong Street, Wuhan, 430060 Hubei People's Republic of China
| | - Tao Wang
- 2Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, 430030 Hubei People's Republic of China
| | - Mingxiong Guo
- 1Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Wuhan University, Wuhan, 430072 Hubei People's Republic of China
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Shirafkan N, Mansoori B, Mohammadi A, Shomali N, Ghasbi M, Baradaran B. MicroRNAs as novel biomarkers for colorectal cancer: New outlooks. Biomed Pharmacother 2018; 97:1319-1330. [DOI: 10.1016/j.biopha.2017.11.046] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 11/04/2017] [Accepted: 11/07/2017] [Indexed: 12/19/2022] Open
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Ishikawa H, Nobe Y, Izumikawa K, Taoka M, Yamauchi Y, Nakayama H, Simpson RJ, Isobe T, Takahash N. Truncated forms of U2 snRNA (U2-tfs) are shunted toward a novel uridylylation pathway that differs from the degradation pathway for U1-tfs. RNA Biol 2017; 15:261-268. [PMID: 29168419 DOI: 10.1080/15476286.2017.1408766] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
During the biogenesis of U1 small nuclear ribonucleoprotein, a small population of U1 snRNA molecules acquires an extra methylation at the first transcribed nucleotide and a nucleolytic cleavage to remove the 3' structured region including the Sm protein-binding site and stem-loop 4. These modifications occur before hypermethylation of the monomethylated 5' cap, whereby producing truncated forms of U1 snRNA (U1-tfs) that are diverted from the normal pathway to a processing body-associated degradation pathway. Here, we demonstrate that a small population of U2 snRNA molecules receives post-transcriptional modifications similar to those of U1 to yield U2-tfs. Like U1-tfs, U2-tfs molecules were produced from transcripts of the U2 snRNA gene having all cis-elements or lacking the 3' box. Unlike U1-tfs, however, a portion of U2-tfs received additional uridylylation of up to 5 nucleotides in length at position 87 (designated as U2-tfs-polyU) and formed an Sm protein-binding site-like structure that was stabilized by the small nuclear ribonucleoprotein SmB/B' probably as a part of heptameric Sm core complex that associates to the RNA. Both U2-tfs and U2-tfs-polyU were degraded by a nuclease distinct from the canonical Dis3L2 by a process catalyzed by terminal uridylyltransferase 7. Collectively, our data suggest that U2 snRNA biogenesis is regulated, at least in part, by a novel degradation pathway to ensure that defective U2 molecules are not incorporated into the spliceosome.
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Affiliation(s)
- Hideaki Ishikawa
- a Department of Applied Biological Science , Graduate School of Agriculture, Tokyo University of Agriculture and Technology , Fuchu-shi, Tokyo , Japan.,b Global Innovation Research Organization , Tokyo University of Agriculture and Technology , Fuchu-Shi, Tokyo , Japan
| | - Yuko Nobe
- c Department of Chemistry , Graduate School of Sciences and Engineering, Tokyo Metropolitan University , Hachiouji-shi, Tokyo , Japan
| | - Keiichi Izumikawa
- a Department of Applied Biological Science , Graduate School of Agriculture, Tokyo University of Agriculture and Technology , Fuchu-shi, Tokyo , Japan.,b Global Innovation Research Organization , Tokyo University of Agriculture and Technology , Fuchu-Shi, Tokyo , Japan
| | - Masato Taoka
- c Department of Chemistry , Graduate School of Sciences and Engineering, Tokyo Metropolitan University , Hachiouji-shi, Tokyo , Japan
| | - Yoshio Yamauchi
- c Department of Chemistry , Graduate School of Sciences and Engineering, Tokyo Metropolitan University , Hachiouji-shi, Tokyo , Japan
| | - Hiroshi Nakayama
- d Biomolecular Characterization Unit , RIKEN Center for Sustainable Resource Science , Wako , Saitama , Japan
| | - Richard J Simpson
- b Global Innovation Research Organization , Tokyo University of Agriculture and Technology , Fuchu-Shi, Tokyo , Japan.,e Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science (LIMS) , La Trobe University , Melbourne Victoria , Australia
| | - Toshiaki Isobe
- c Department of Chemistry , Graduate School of Sciences and Engineering, Tokyo Metropolitan University , Hachiouji-shi, Tokyo , Japan
| | - Nobuhiro Takahash
- a Department of Applied Biological Science , Graduate School of Agriculture, Tokyo University of Agriculture and Technology , Fuchu-shi, Tokyo , Japan.,b Global Innovation Research Organization , Tokyo University of Agriculture and Technology , Fuchu-Shi, Tokyo , Japan
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47
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Yu B, Du Q, Li H, Liu HY, Ye X, Zhu B, Zhai Q, Li XX. Diagnostic potential of serum exosomal colorectal neoplasia differentially expressed long non-coding RNA (CRNDE-p) and microRNA-217 expression in colorectal carcinoma. Oncotarget 2017; 8:83745-83753. [PMID: 29137379 PMCID: PMC5663551 DOI: 10.18632/oncotarget.19407] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 07/12/2017] [Indexed: 02/07/2023] Open
Abstract
In this study, we investigated the diagnostic potential of serum exosomal colorectal neoplasia differentially expressed (CRNDE-p) long coding RNA and microRNA-217 in colorectal carcinoma (CRC). We detected high CRNDE-p and low miR-217 levels in exosomes released by multiple CRC cell lines into culture media as well as in sera from CRC xenograft mice and CRC patients. Conversely, we observed lower CRNDE-p and higher miR-217 levels in serum exosomes from post-chemotherapy than from pre-chemotherapy patient samples. The area under curve (AUC) value for the serum exosomal CRNDE-p and miR-217 combination was higher than CRNDE-p or miR-217 alone. Moreover, high CRNDE-p and low miR-217 serum exosomal levels correlated with advanced clinical stages (III/IV), tumor classification (T3/T4), and lymph node or distant metastasis. Thus combined evaluation of serum exosomal CRNDE-p and miR-217 levels show diagnostic and prognostic potential for CRC patients.
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Affiliation(s)
- Bo Yu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Qiong Du
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Huan Li
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Hong-Yue Liu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Xuan Ye
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Bin Zhu
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Qing Zhai
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Pharmacy, Fudan University Shanghai Cancer Center, Shanghai 200032, China
| | - Xin-Xiang Li
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.,Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai 200032, China
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Non-coding RNAs as Biomarkers for Colorectal Cancer Screening and Early Detection. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 937:153-70. [PMID: 27573899 DOI: 10.1007/978-3-319-42059-2_8] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Early detection of colorectal cancer (CRC) is the key for prevention and the ability to impact long-term survival of CRC patients. Current CRC screening modalities are inadequate for global application because of low sensitivity and specificity in case of conventional stool-based screening tests, and high costs and a low participation compliance in colonoscopy. An accurate stool- or blood-based screening test with use of innovative biomarkers is an appealing alternative as it is non-invasive and poses minimal risk to patients. It is easy to perform, can be repeated at shorter intervals, and therefore would likely lead to a much higher compliance rates. Non-coding RNAs (ncRNAs) have recently gained attention because of their involvement in different biological processes, such as proliferation, differentiation, migration, angiogenesis and apoptosis. An increasing number of studies have demonstrated that mutations or abnormal expression of ncRNAs are closely associated with various cancers, including CRC. The discovery that ncRNAs (mainly microRNAs) are stable in stool and in blood plasma and serum presents the opportunity to develop novel strategies taking advantage of circulating ncRNAs as early diagnostic biomarkers of CRC. This chapter is a comprehensive examination of aberrant ncRNAs expression levels in tumor tissue, stool and blood of CRC patients and a summary of the current findings on ncRNAs, including microRNAs, small nucleolar RNAs, small nuclear RNAs, Piwi-interacting RNAs, circular RNAs and long ncRNAs in regards to their potential usage for screening or early detection of CRC.
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Jackowiak P, Hojka-Osinska A, Philips A, Zmienko A, Budzko L, Maillard P, Budkowska A, Figlerowicz M. Small RNA fragments derived from multiple RNA classes - the missing element of multi-omics characteristics of the hepatitis C virus cell culture model. BMC Genomics 2017; 18:502. [PMID: 28666407 PMCID: PMC5493846 DOI: 10.1186/s12864-017-3891-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 06/21/2017] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND A pool of small RNA fragments (RFs) derived from diverse cellular RNAs has recently emerged as a rich source of functionally relevant molecules. Although their formation and accumulation has been connected to various stress conditions, the knowledge on RFs produced upon viral infections is very limited. Here, we applied the next generation sequencing (NGS) to characterize RFs generated in the hepatitis C virus (HCV) cell culture model (HCV-permissive Huh-7.5 cell line). RESULTS We found that both infected and non-infected cells contained a wide spectrum of RFs derived from virtually all RNA classes. A significant fraction of identified RFs accumulated to similar levels as miRNAs. Our analysis, focused on RFs originating from constitutively expressed non-coding RNAs, revealed three major patterns of parental RNA cleavage. We found that HCV infection induced significant changes in the accumulation of low copy number RFs, while subtly altered the levels of high copy number ones. Finally, the candidate RFs potentially relevant for host-virus interactions were identified. CONCLUSIONS Our results indicate that RFs should be considered an important component of the Huh-7.5 transcriptome and suggest that the main factors influencing the RF biogenesis are the RNA structure and RNA protection by interacting proteins. The data presented here significantly complement the existing transcriptomic, miRnomic, proteomic and metabolomic characteristics of the HCV cell culture model.
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Affiliation(s)
- Paulina Jackowiak
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704, Poznan, Poland
| | - Anna Hojka-Osinska
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704, Poznan, Poland
| | - Anna Philips
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704, Poznan, Poland
| | - Agnieszka Zmienko
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704, Poznan, Poland.,Institute of Computing Science, Poznan University of Technology, Piotrowo 3A, 60-965, Poznan, Poland
| | - Lucyna Budzko
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704, Poznan, Poland
| | - Patrick Maillard
- Institut Pasteur, Hepacivirus and Innate Immunity, CNRS, UMR3569, 75724, Paris, France
| | - Agata Budkowska
- Institut Pasteur, Hepacivirus and Innate Immunity, CNRS, UMR3569, 75724, Paris, France.,Scientific Advisor for the Department of International Affairs, Institut Pasteur, 75724, Paris, France
| | - Marek Figlerowicz
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 12/14, 61-704, Poznan, Poland. .,Institute of Computing Science, Poznan University of Technology, Piotrowo 3A, 60-965, Poznan, Poland.
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Liu K, Xuekelati S, Zhang Y, Yin Y, Li Y, Chai R, Li X, Peng Y, Wu J, Guo X. Expression levels of atherosclerosis-associated miR-143 and miR-145 in the plasma of patients with hyperhomocysteinaemia. BMC Cardiovasc Disord 2017. [PMID: 28633641 PMCID: PMC5477732 DOI: 10.1186/s12872-017-0596-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Background An elevated level of homocysteine (Hcy) in the blood is designated hyperhomocysteinaemia (Hhcy) and is regarded as a strong risk factor for the development of atherosclerosis (ATH), although the association remains controversial. Considered to be essential gene expression regulators, micro-RNAs (miRNAs) modulate cardiovascular disease development and thus can be regarded as potential biomarkers and therapeutic targets in atherosclerosis. The aim of the current study is to investigate the expression levels of atherosclerosis-associated miR-143 and miR-145 in Hhcy patients and predict the progress of atherosclerosis in Hhcy patients. Methods A total of 100 participants were enrolled and included normal control subjects (NC = 20), hyperhomocysteinaemia alone subjects (Hhcy = 25), hyperhomocysteinaemia and carotid artery atherosclerosis combined subjects (Hhcy + ATH = 30) and patients with standalone carotid artery atherosclerosis (ATH = 25). Plasma Hcy, supplementary biochemical parameters and carotid artery ultrasonography (USG) were measured in all participants. MicroRNA expression levels in the peripheral blood were calculated by real-time reverse transcription-polymerase chain reaction (qRT-PCR). The correlations of miR-143 and miR-145 with Hcy, blood lipid parameters and carotid artery atherosclerotic plaques were evaluated using Pearson’s correlation coefficients. Receiver operating characteristic (ROC) curve analyses were performed to evaluate the capacities of miR-143 and miR-145 for the detection of Hhcy and atherosclerosis patients. Results MiR-143 and miR-145 exhibited trends towards significance with stepwise decreases from the NC to Hhcy groups and then to the Hhcy + ATH and ATH groups. Similar results were observed in the carotid artery plaque group (Hhcy + ATH and ATH grups) compared with the no-plaque group (NC and Hhcy groups). The miR-143 expression level exhibited significant negative correlations with Hcy, total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-c). The miR-145 expression level exhibited significant negative correlations with Hcy, TC, triglyceride (TG) and LDL-c. MiR-143 and miR-145 exhibited the greatest area under the curves (AUCs) (0.775 and 0.681, respectively) for the detection of every Hhcy patient, including those in the Hhcy and Hhcy + ATH groups, from among all subjects. Conclusion The results indicated that the levels of atherosclerosis-associated circulating miR-143 and miR-145 are linked to Hhcy. MiR-143 may be used as a potential non-invasive biomarkers of Hhcy and thus may be helpful in predicting the progress of atherosclerosis in Hhcy patients. Electronic supplementary material The online version of this article (doi:10.1186/s12872-017-0596-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kejian Liu
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.,Department of Cardiology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Saiyare Xuekelati
- The Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University, Shihezi, Xinjiang, 832000, China
| | - Yue Zhang
- The Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University, Shihezi, Xinjiang, 832000, China
| | - Yin Yin
- Department of Cardiology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Yue Li
- Department of Cardiology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Rui Chai
- Department of Cardiology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Xinwei Li
- Department of Cardiology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Yi Peng
- Department of Cardiology, the First Affiliated Hospital, Shihezi University School of Medicine, Shihezi, Xinjiang, China
| | - Jiangdong Wu
- The Key Laboratory of Xinjiang Endemic and Ethnic Diseases, Shihezi University, Shihezi, Xinjiang, 832000, China.
| | - Xiaomei Guo
- Department of Cardiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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