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Dara M, Azarpira N, Motazedian N, Hossein-Aghdaie M, Dehghani SM, Geramizadeh B, Esfandiari E. Expression of miR-let7b and miR-19b in progressive familial intrahepatic cholestasis (PFIC) children. GASTROENTEROLOGIA Y HEPATOLOGIA 2024; 47:24-31. [PMID: 36934840 DOI: 10.1016/j.gastrohep.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 03/06/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023]
Abstract
BACKGROUND MicroRNAs (miRNAs) are a group of small non-coding RNAs that bind to the target mRNA and regulate gene expression. Recently circulating microRNAs were investigated as markers of diseases and therapeutic targets. Although various studies analyze the miRNA expression in liver disease, these studies on PFIC are few. Progressive familial intrahepatic cholestasis (PFIC) is a rare liver disease with autosomal recessive inheritance. Most children with PFIC progress to cirrhosis and liver failure and consequently need to have a liver transplant. The aim of this study is the investigation of the miR-19b and miR-let7b expression levels in Iranian PFIC children. METHODS 25 PFIC patients, 25 healthy children and 25 Biliary Atresia patients were considered as case and two control groups respectively. Blood samples were obtained and Liver function tests (LFTs) were measured. After RNA extraction and cDNA synthesis, quantitative PCR was performed using specific primers for miR-19b and miR-let7b. The U6 gene is used as an internal control. RESULTS qPCR on PFIC patients' samples demonstrated that the miR-19b and the miR-let7b expression were significantly decreased in patients compared to the control groups, with a p-value<0.0001 and p-value=0.0006 receptively. CONCLUSION In conclusion, circulating micro-RNA like miR-19b and miR-let7b have a potential opportunity to be a non-invasive diagnostic marker or therapeutic target for PFIC in the future.
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Affiliation(s)
- Mahintaj Dara
- Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Negar Azarpira
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Nasrin Motazedian
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | | | - Bita Geramizadeh
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Pathology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elaheh Esfandiari
- Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Boonkaew B, Satthawiwat N, Pinjaroen N, Chuaypen N, Tangkijvanich P. Circulating Extracellular Vesicle-Derived microRNAs as Novel Diagnostic and Prognostic Biomarkers for Non-Viral-Related Hepatocellular Carcinoma. Int J Mol Sci 2023; 24:16043. [PMID: 38003232 PMCID: PMC10671272 DOI: 10.3390/ijms242216043] [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: 08/16/2023] [Revised: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 11/26/2023] Open
Abstract
Extracellular vesicle-derived microRNAs (EV-miRNAs) are promising circulating biomarkers for chronic liver disease. In this study, we explored the potential significance of plasma EV-miRNAs in non-hepatitis B-, non-hepatitis C-related HCC (NBNC-HCC). We compared, using the NanoString method, plasma EV-miRNA profiles between NBNC-HCC and control groups including patients with non-alcoholic fatty liver disease (NAFLD) and healthy controls. The differentially expressed EV-miRNAs were validated in another set of plasma samples by qRT-PCR. A total of 66 significantly differentially expressed EV-miRNAs between the HCC and the control groups were identified in the discovery set. In the validation cohort, including plasma samples of 70 NBNC-HCC patients, 70 NAFLD patients, and 35 healthy controls, 5 plasma EV-miRNAs were significantly elevated in HCC, which included miR-19-3p, miR-16-5p, miR-223-3p, miR-30d-5p, and miR-451a. These miRNAs were found to participate in several cancer-related signaling pathways based on bioinformatic analysis. Among them, EV-miR-19-3p exhibited the best diagnostic performance and displayed a high sensitivity for detecting alpha-fetoprotein-negative HCC and early-stage HCC. In multivariate analysis, a high EV-miR-19-3p level was demonstrated as an independently unfavorable predictor of overall survival in patients with NBNC-HCC. In conclusion, our data have indicated, for the first time, that EV-miR-19-3p could serve as a novel circulating biomarker for the diagnosis and prognosis of NBNC-HCC.
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Affiliation(s)
- Bootsakorn Boonkaew
- Center of Excellence in Hepatitis and Liver Cancer, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (B.B.); (N.S.)
| | - Nantawat Satthawiwat
- Center of Excellence in Hepatitis and Liver Cancer, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (B.B.); (N.S.)
| | - Nutcha Pinjaroen
- Department of Radiology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand;
| | - Natthaya Chuaypen
- Center of Excellence in Hepatitis and Liver Cancer, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (B.B.); (N.S.)
| | - Pisit Tangkijvanich
- Center of Excellence in Hepatitis and Liver Cancer, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand; (B.B.); (N.S.)
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Elmoselhi AB, Seif Allah M, Bouzid A, Ibrahim Z, Venkatachalam T, Siddiqui R, Khan NA, Hamoudi RA. Circulating microRNAs as potential biomarkers of early vascular damage in vitamin D deficiency, obese, and diabetic patients. PLoS One 2023; 18:e0283608. [PMID: 36952563 PMCID: PMC10035929 DOI: 10.1371/journal.pone.0283608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 03/13/2023] [Indexed: 03/25/2023] Open
Abstract
Vitamin D3 deficiency, obesity, and diabetes mellitus (DM) have been shown to increase the risk of cardiovascular diseases (CVDs). However, the early detection of vascular damage in those patients is still difficult to ascertain. MicroRNAs (miRNAs) are recognized to play a critical role in initiation and pathogenesis of vascular dysfunction. Herein, we aimed to identify circulating miRNA biomarkers of vascular dysfunction as early predictors of CVDs. We have recruited 23 middle-aged Emiratis patients with the following criteria: A healthy control group with vitamin D ≥ 20ng, and BMI < 30 (C1 group = 11 individuals); A vitamin D deficiency (Vit D level ≤ 20 ng) and obese (BMI ≥ 30) group (A1 group = 9 patients); A vitamin D deficiency, obese, plus DM (A2 group = 3 patients). Arterial stiffness via pulse wave velocity (PWV) was measured and the whole transcriptome analysis with qPCR validation for miRNA in plasma samples were tested. PWV relative to age was significantly higher in A1 group 19.4 ± 4.7 m/s and A2 group 18.3 ± 1.3 m/s compared to controls 14.7 ± 2.1 m/s (p < 0.05). Similar patterns were also observed in the Augmentation pressure (AP) and Alx%. Whole RNA-Sequencing revealed miR-182-5p; miR-199a-5p; miR-193a-5p; and miR-155-5p were differentially over-expressed (logFC > 1.5) in high-risk patients for CVDs vs healthy controls. Collectively, our result indicates that four specific circulating miRNA signature, may be utilized as non-invasive, diagnostic and prognostic biomarkers for early vascular damage in patients suffering from vitamin D deficiency, obesity and DM.
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Affiliation(s)
- Adel B. Elmoselhi
- College of Medicine, University of Sharjah, Sharjah, UAE
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, UAE
- * E-mail:
| | - Mohamed Seif Allah
- College of Medicine, University of Sharjah, Sharjah, UAE
- Cardiology Department, University Hospital Sharjah, Sharjah, UAE
| | - Amal Bouzid
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, UAE
| | - Zeinab Ibrahim
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, UAE
| | - Thenmozhi Venkatachalam
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, UAE
| | - Ruqaiyyah Siddiqui
- College of Arts and Sciences, American University of Sharjah, University City, Sharjah, UAE
| | - Naveed Ahmed Khan
- College of Medicine, University of Sharjah, Sharjah, UAE
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, UAE
| | - Rifat A. Hamoudi
- College of Medicine, University of Sharjah, Sharjah, UAE
- Sharjah Institute of Medical Research, College of Medicine, University of Sharjah, Sharjah, UAE
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Designed miR-19a/b sponge induces apoptosis in lung cancer cells through the PI3K-PTEN-Akt pathway regulation. Mol Biol Rep 2022; 49:8485-8493. [PMID: 35767105 DOI: 10.1007/s11033-022-07670-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 06/01/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND MicroRNAs (miRNAs) are one of the main factors in cancer development and can alter the activity of proto-oncogenic or tumor suppressor genes. The miR-17-92 cluster, which comprises miR-17, miR-18a, miR-19a/b, miR-20a, and miR-92a, has been identified as a biomarker in a variety of cancer types. Among them, miR-19a/b exerts an oncogenic effect by suppressing tumor suppressor genes, including PTEN and TP53INP1in numerous types of cancers, including NSCLC. An miRNA sponge is an mRNA with multiple repetitive sequences that prevents miRNAs from interacting with their targets, thereby inhibiting their action. METHODS AND RESULTS In this study, we designed an miR-19a/b sponge plasmid and transfected it into A549 lung cancer cell lines and analyzed its effects on PTEN and TP53INP1 gene expression as the main miR-19a/b target and apoptosis rate in these cell lines. CONCLUSIONS The findings revealed that miR-19a/b sponge significantly increased PTEN and TP53INP1 mRNA expression. The effect of the sponge on TP53INP1 was much greater than that on PTEN. This is because TP53INP1 is directly (sponge effect) and indirectly (AKT pathway is affected by the P53 gene) affected by this sponge. In addition, compared with the control group, the percentage of primary and secondary apoptosis increased significantly (P value < 0.0001).
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Zhao C, Xie R, Qian Q, Yan J, Wang H, Wang X. Triclosan induced zebrafish immunotoxicity by targeting miR-19a and its gene socs3b to activate IL-6/STAT3 signaling pathway. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 815:152916. [PMID: 34998771 DOI: 10.1016/j.scitotenv.2022.152916] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 12/31/2021] [Accepted: 01/01/2022] [Indexed: 06/14/2023]
Abstract
As a broad-spectrum antibacterial agent, triclosan (TCS) has been confirmed to possess potential immunotoxicity to organisms, but the underlying mechanisms remains unclear. Herein, with the aid of transgenic zebrafish strains Tg (coro1A: EGFP) and Tg (rag2: DsRed), we intuitively observed acute TCS exposure caused the drastic differentiation, abnormal development and distribution of innate immune cells, as well as barriers to formation of adaptive immune T cells. These abnormalities implied occurrence of the cytokine storm, which was further evidenced by expression changes of immune-related genes, and functional biomarkers. Based on transcriptome deep sequencing, target gene prediction and dual luciferase validation, the highly conservative and up-regulated miR-19a was chosen as the research target. Under TCS exposure, miR-19a up-regulation triggered down-regulation of its target gene socs3b, and simultaneously activated the downstream IL-6/STAT3 signaling pathway. Artificial over-expression and knock-down of miR-19a was realized by microinjecting agomir and antagomir, respectively, in 1-2-cell embryos. The miR-19a up-regulation inhibited socs3b expression to activate IL-6/STAT3 pathway, and yielded abnormal changes in the functional cytokine biomarkers, along with the sharp activation of immune responses. These findings disclose the molecular mechanisms regarding TCS-induced immunotoxicity, and offer important theoretical guidance for healthy safety evaluation and disease early warning from TCS pollution.
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Affiliation(s)
- Chenxi Zhao
- National and Local Joint Engineering Laboratory of Municipal Sewage Resource Utilization Technology, School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China; College of Public Health and Management, Wenzhou Medical University, Wenzhou 325035, China
| | - Ruihui Xie
- Food & Drug Inspection and Testing Center of Puyang City, Puyang 457000, China
| | - Qiuhui Qian
- National and Local Joint Engineering Laboratory of Municipal Sewage Resource Utilization Technology, School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Jin Yan
- National and Local Joint Engineering Laboratory of Municipal Sewage Resource Utilization Technology, School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Huili Wang
- National and Local Joint Engineering Laboratory of Municipal Sewage Resource Utilization Technology, School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Xuedong Wang
- College of Public Health and Management, Wenzhou Medical University, Wenzhou 325035, China.
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miRNAs in Cancer (Review of Literature). Int J Mol Sci 2022; 23:ijms23052805. [PMID: 35269947 PMCID: PMC8910953 DOI: 10.3390/ijms23052805] [Citation(s) in RCA: 68] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 02/27/2022] [Accepted: 03/02/2022] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs (miRNAs) are short, noncoding, single-stranded RNA molecules that regulate gene expression at the post-transcriptional level by binding to mRNAs. miRNAs affect the course of processes of fundamental importance for the proper functioning of the organism. These processes include cell division, proliferation, differentiation, cell apoptosis and the formation of blood vessels. Altered expression of individual miRNAs has been shown in numerous cancers, which may indicate the oncogenic or suppressor potential of the molecules in question. This paper discusses the current knowledge about the possibility of using miRNA as a diagnostic marker and a potential target in modern anticancer therapies.
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