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Liu M, Tang H, Gao K, Zhang X, Yang Z, Gao Y, Shan X. Identification and Characterization of Immune-Associated MicroRNAs in Silver Carp ( Hypophthalmichthys molitrix) Responding to Aeromonas veronii and LPS Stimulation. Animals (Basel) 2024; 14:285. [PMID: 38254454 PMCID: PMC10812751 DOI: 10.3390/ani14020285] [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: 11/15/2023] [Revised: 01/11/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
The ubiquitous Gram-negative bacterial pathogen Aeromonas veronii (A. veronii) can easily cause inflammatory reactions in aquatic organisms, resulting in high mortality and huge economic losses. MicroRNAs (miRNAs) participate in immune regulation and have certain conserved properties. MiRNAs are involved in the immune responses of a variety of teleost fish infected with bacteria, whereas there is no related report in silver carp (Hypophthalmichthys molitrix). Therefore, we identified the expression profiles of miRNA in silver carp stimulated by A. veronii and LPS. Among them, the quantity of differentially expressed miRNAs (DEmiRNAs) obtained in the silver carp challenge group was 73 (A. veronii) and 90 (LPS). The GO enrichment and analysis of KEGG pathways have shown that the predicted target genes are mainly associated with lipid metabolism and the immune response in silver carp. This indicates the possibility that miRNAs play a role in regulating immune-related pathways. In addition, a total of eight DEmiRNAs validated the accuracy of the sequencing result via quantitative real-time PCR (qRT-PCR). Finally, we selected the silver carp head kidney macrophage cells (HKCs) as model cells and proved that miR-30b-5p can regulate the inflammatory response in silver carp HKCs. This study lays the foundation for exploring miRNA regulation in silver carp during pathogenic bacterial infection. In addition, it provides a reference for the future development of non-coding RNA antibacterial drugs.
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Affiliation(s)
| | | | | | | | | | - Yunhang Gao
- College of Veterinary Medicine, Jilin Agricultural University, Changchun 130118, China; (M.L.); (H.T.); (K.G.); (X.Z.); (Z.Y.)
| | - Xiaofeng Shan
- College of Veterinary Medicine, Jilin Agricultural University, Changchun 130118, China; (M.L.); (H.T.); (K.G.); (X.Z.); (Z.Y.)
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Nour SM, Abbasi N, Sadi S, Ravan N, Alipourian A, Yarizadeh M, Soofi A, Ataei A, Tehrany PM. miRNAs as key modulators between normal cells and tumor microenvironment interactions. Chem Biol Drug Des 2023; 102:939-950. [PMID: 37402595 DOI: 10.1111/cbdd.14285] [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: 02/09/2023] [Revised: 06/08/2023] [Accepted: 06/12/2023] [Indexed: 07/06/2023]
Abstract
The tumor microenvironment (TME) is well-defined target for understanding tumor progression and various cell types. Major elements of the tumor microenvironment are the followings: endothelial cells, fibroblasts, signaling molecules, extracellular matrix, and infiltrating immune cells. MicroRNAs (miRNAs) are a group of small noncoding RNAs with major functions in the gene expression regulation at post-transcriptional level that have also appeared to exerts key functions in the cancer initiation/progression in diverse biological processes and the tumor microenvironment. This study summarized various roles of miRNAs in the complex interactions between the tumor and normal cells in their microenvironment.
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Affiliation(s)
| | - Nadia Abbasi
- School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sima Sadi
- Medical Doctor, Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Navid Ravan
- Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Alipourian
- Sleep Disorders Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahsa Yarizadeh
- Tehran Medical Branch, Islamic Azad University, Tehran, Iran
| | - Asma Soofi
- Department of Physical Chemistry, School of Chemistry, College of Sciences, University of Tehran, Tehran, Iran
| | - Ali Ataei
- School of Medicine, Bam University of Medical Sciences, Bam, Iran
| | - Pooya M Tehrany
- Faculty of Medicine, National University of Malaysia, Bani, Malaysia
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La Ferlita A, Sp N, Goryunova M, Nigita G, Pollock RE, Croce CM, Beane JD. Small Non-Coding RNAs in Soft-Tissue Sarcomas: State of the Art and Future Directions. Mol Cancer Res 2023; 21:511-524. [PMID: 37052491 PMCID: PMC10238653 DOI: 10.1158/1541-7786.mcr-22-1008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/06/2023] [Accepted: 02/22/2023] [Indexed: 04/14/2023]
Abstract
Soft-tissue sarcomas (STS) are a rare and heterogeneous group of tumors that arise from connective tissue and can occur anywhere in the body. Among the plethora of over 50 different STS types, liposarcoma (LPS) is one of the most common. The subtypes of STS are characterized by distinct differences in tumor biology that drive responses to pharmacologic therapy and disparate oncologic outcomes. Small non-coding RNAs (sncRNA) are a heterogeneous class of regulatory RNAs involved in the regulation of gene expression by targeting mRNAs. Among the several types of sncRNAs, miRNAs and tRNA-derived ncRNAs are the most studied in the context of tumor biology, and we are learning more about the role of these molecules as important regulators of STS tumorigenesis and differentiation. However, challenges remain in translating these findings and no biomarkers or therapeutic approaches targeting sncRNAs have been developed for clinical use. In this review, we summarize the current landscape of sncRNAs in the context of STS with an emphasis on LPS, including the role of sncRNAs in the tumorigenesis and differentiation of these rare malignancies and their potential as novel biomarkers and therapeutic targets. Finally, we provide an appraisal of published studies and outline future directions to study sncRNAs in STS, including tRNA-derived ncRNAs.
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Affiliation(s)
- Alessandro La Ferlita
- Department of Cancer Biology and Genetics, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Nipin Sp
- Department of Surgery, Division of Surgical Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Marina Goryunova
- Department of Surgery, Division of Surgical Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Giovanni Nigita
- Department of Cancer Biology and Genetics, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Raphael E. Pollock
- Department of Surgery, Division of Surgical Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Carlo M. Croce
- Department of Cancer Biology and Genetics, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Joal D. Beane
- Department of Surgery, Division of Surgical Oncology, The James Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
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Pilala KM, Papadimitriou MA, Panoutsopoulou K, Barbarigos P, Levis P, Kotronopoulos G, Stravodimos K, Scorilas A, Avgeris M. Epigenetic regulation of MIR145 core promoter controls miR-143/145 cluster in bladder cancer progression and treatment outcome. MOLECULAR THERAPY. NUCLEIC ACIDS 2022; 30:311-322. [PMID: 36320325 PMCID: PMC9614648 DOI: 10.1016/j.omtn.2022.10.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Accepted: 10/05/2022] [Indexed: 11/07/2022]
Abstract
Owing to its highly heterogeneous molecular landscape, bladder cancer (BlCa) is still characterized by non-personalized treatment and lifelong surveillance. Motivated by our previous findings on miR-143/145 value in disease prognosis, we have studied the underlying epigenetic regulation of the miR-143/145 cluster in BlCa. Expression and DNA methylation of miR-143/145 cluster were analyzed in our screening (n = 162) and The Cancer Genome Atlas Urothelial Bladder Carcinoma (TCGA-BLCA; n = 412) cohorts. Survival analysis was performed using tumor relapse and progression as clinical endpoints for non-muscle-invasive bladder cancer (NMIBC; TaT1), while disease progression and patients' death were used for muscle-invasive bladder cancer (MIBC; T2-T4). TCGA-BLCA served as validation cohort. Bootstrap analysis was carried out for internal validation, while decision curve analysis was used to evaluate clinical benefit. TCGA-BLCA and screening cohorts highlighted MIR145 core promoter as the pivotal, epigenetic regulatory region on cluster's expression. Lower methylation of MIR145 core promoter was associated with aggressive disease phenotype, higher risk for NMIBC short-term progression, and poor MIBC survival. MIR145 methylation-fitted multivariate models with established disease markers clearly enhanced patients' risk stratification and prediction of treatment outcome. MIR145 core promoter methylation was identified as a potent epigenetic regulator of miR-143/145 cluster, supporting modern personalized risk stratification and management in BlCa.
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Affiliation(s)
- Katerina-Marina Pilala
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Maria-Alexandra Papadimitriou
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Konstantina Panoutsopoulou
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Petros Barbarigos
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, 15771 Athens, Greece
| | - Panagiotis Levis
- First Department of Urology, “Laiko” General Hospital, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Georgios Kotronopoulos
- First Department of Urology, “Laiko” General Hospital, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Stravodimos
- First Department of Urology, “Laiko” General Hospital, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Andreas Scorilas
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, 15771 Athens, Greece,Corresponding author Andreas Scorilas, Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, Panepistimiopolis, 15771 Athens, Greece.
| | - Margaritis Avgeris
- Department of Biochemistry and Molecular Biology, Faculty of Biology, National and Kapodistrian University of Athens, 15771 Athens, Greece,Laboratory of Clinical Biochemistry – Molecular Diagnostics, Second Department of Pediatrics, School of Medicine, National and Kapodistrian University of Athens, "P. & A. Kyriakou" Children’s Hospital, 11527 Athens, Greece,Corresponding author Dr. Margaritis Avgeris, Laboratory of Clinical Biochemistry - Molecular Diagnostics, Second Department of Pediatrics, "P. & A. Kyriakou" Children’s Hospital, School of Medicine, National and Kapodistrian University of Athens, 24 Mesogeion Ave, 11527 Athens, Greece.
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MicroRNAs and the Diagnosis of Childhood Acute Lymphoblastic Leukemia: Systematic Review, Meta-Analysis and Re-Analysis with Novel Small RNA-Seq Tools. Cancers (Basel) 2022; 14:cancers14163976. [PMID: 36010971 PMCID: PMC9406077 DOI: 10.3390/cancers14163976] [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: 07/12/2022] [Revised: 08/14/2022] [Accepted: 08/15/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary MicroRNAs (miRNAs) have been under the spotlight for the last three decades. These non-coding RNAs seem to be dynamic regulators of mRNA stability and translation, in addition to interfering with transcription. Circulating miRNAs play a critical role in cell-to-cell interplay; therefore, they can serve as disease biomarkers. Meta-analysis of published data revealed that the CC genotype of rs4938723 in pri-miR-34b/c and the TT genotype of rs543412 in miR-100 confer protection against acute lymphoblastic leukemia (ALL) in children. Reanalysis of small RNA-seq data with novel tools identified significantly overexpressed members of the miR-128, miR-181, miR-130 and miR-17 families and significantly lower expression of miR-30, miR-24-2 and miR143~145 clusters, miR-574 and miR-618 in pediatric T-ALL cases compared with controls. Inconsistencies in methodology and study designs in most published material preclude reproducibility, and further cohort studies need to be conducted in order to empower novel tools, such as ALLSorts and RNAseqCNV. Abstract MicroRNAs (miRNAs) have been implicated in childhood acute lymphoblastic leukemia (ALL) pathogenesis. We performed a systematic review and meta-analysis of miRNA single-nucleotide polymorphisms (SNPs) in childhood ALL compared with healthy children, which revealed (i) that the CC genotype of rs4938723 in pri-miR-34b/c and the TT genotype of rs543412 in miR-100 confer protection against ALL occurrence in children; (ii) no significant association between rs2910164 genotypes in miR-146a and childhood ALL; and (iii) SNPs in DROSHA, miR-449b, miR-938, miR-3117 and miR-3689d-2 genes seem to be associated with susceptibility to B-ALL in childhood. A review of published literature on differential expression of miRNAs in children with ALL compared with controls revealed a significant upregulation of the miR-128 family, miR-130b, miR-155, miR-181 family, miR-210, miR-222, miR-363 and miR-708, along with significant downregulation of miR-143 and miR-148a, seem to have a definite role in childhood ALL development. MicroRNA signatures among childhood ALL subtypes, along with differential miRNA expression patterns between B-ALL and T-ALL cases, were scrutinized. With respect to T-ALL pediatric cases, we reanalyzed RNA-seq datasets with a robust and sensitive pipeline and confirmed the significant differential expression of hsa-miR-16-5p, hsa-miR-19b-3p, hsa-miR-92a-2-5p, hsa-miR-128-3p (ranked first), hsa-miR-130b-3p and -5p, hsa-miR-181a-5p, -2-3p and -3p, hsa-miR-181b-5p and -3p, hsa-miR-145-5p and hsa-miR-574-3p, as described in the literature, along with novel identified miRNAs.
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Analysis of miR-143, miR-1, miR-210 and let-7e Expression in Colorectal Cancer in Relation to Histopathological Features. Genes (Basel) 2022; 13:genes13050875. [PMID: 35627259 PMCID: PMC9141994 DOI: 10.3390/genes13050875] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 12/18/2022] Open
Abstract
Background: MicroRNAs (miRNAs) are small RNA molecules involved in the control of the expression of many genes and are responsible for, among other things, cell death, differentiation and the control of their division. Changes in miRNA expression profiles have been observed in colorectal cancer. This discovery significantly enriches our knowledge of the pathogenesis of colorectal cancer and offers new goals in diagnostics and therapy. Aim: The aim of this study was to analyze the expression of four miRNA sequences—miR-143, miR-1, miR-210 and let-7e—and to investigate their significance in the risk of developing colorectal cancer. Materials and methods: miRNA sequences were investigated in formalin-fixed, paraffin-embedded (FFPE) tissue in colorectal cancer patients (n = 150) and in cancer-free controls (n = 150). The real-time PCR method was used. Results: This study revealed a lower expression of miR-143 in colorectal cancer patients than in the controls. miR-143 was positively correlated with the degree of tumor differentiation (grading). Three out of four analyzed miRNA (miR-1, miR-210 and let-7e) were found to be statistically insignificant in terms of colorectal carcinoma risk. Conclusions: miR-143 may be associated with the development of colorectal cancer.
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Kandettu A, Adiga D, Devi V, Suresh PS, Chakrabarty S, Radhakrishnan R, Kabekkodu SP. Deregulated miRNA clusters in ovarian cancer: Imperative implications in personalized medicine. Genes Dis 2022; 9:1443-1465. [PMID: 36157483 PMCID: PMC9485269 DOI: 10.1016/j.gendis.2021.12.026] [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: 07/02/2021] [Revised: 12/04/2021] [Accepted: 12/31/2021] [Indexed: 11/25/2022] Open
Abstract
Ovarian cancer (OC) is one of the most common and fatal types of gynecological cancer. OC is usually detected at the advanced stages of the disease, making it highly lethal. miRNAs are single-stranded, small non-coding RNAs with an approximate size ranging around 22 nt. Interestingly, a considerable proportion of miRNAs are organized in clusters with miRNA genes placed adjacent to one another, getting transcribed together to result in miRNA clusters (MCs). MCs comprise two or more miRNAs that follow the same orientation during transcription. Abnormal expression of the miRNA cluster has been identified as one of the key drivers in OC. MC exists both as tumor-suppressive and oncogenic clusters and has a significant role in OC pathogenesis by facilitating cancer cells to acquire various hallmarks. The present review summarizes the regulation and biological function of MCs in OC. The review also highlights the utility of abnormally expressed MCs in the clinical management of OC.
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Downregulation of miR-143/145 Cluster in Breast Carcinoma Specimens: Putative Role of DNA Oncoviruses. Jundishapur J Microbiol 2021. [DOI: 10.5812/jjm.110685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: The DNA oncoviruses, including human papillomavirus (HPV) and Epstein-Barr virus (EBV) are among the most important infectious agents involved in breast carcinogenesis. These oncoviruses have a broad disrupting effect on cellular miRNAs and their functions, by which they contribute to carcinogenesis. Objectives: In this investigation, we evaluated the correlation between HPV and EBV and the expression level of tumor suppressor miRNAs (miR-143 and 145), clinical outcomes, and their association with stimulating inflammatory cytokines in patients with breast carcinoma. Methods: In our case-control study, 35 cancerous tissues and 35 adjacent non-cancerous tissues were collected from 35 patients. Nested-PCR was set up for the detection of HPV and EBV genomes, and RT-qPCR was used for miRNA expression in the case and control groups. In addition, serum specimens were obtained from all patients (n = 35) and healthy controls (n = 35) to determine the IL-8 serum concentration. Results: We found HPV and EBV in 14.2% (10/70) and 7% (5/70) of all samples, respectively. The distributions of positive samples in the case and control groups were 25.7% (9/35) and 2.9% (1/35) (P = 0.006) for HPV and 11.4% (4/35) and 2.9% (1/35) (P = 0.164) for EBV, respectively. Besides, RT-qPCR showed that miR-143 and miR-145 were significantly downregulated in HPV and EBV-infected cases compared to non-infected ones (P < 0.05). Data also indicated that the promotion of metastasis status was related to miR-143/145 downregulation and HPV infection (P = 0.003). No significant difference was found in serum IL-8 concentration concerning viral infections. Conclusions: Our results suggested the possible involvement of viral infections in breast carcinogenesis and adverse clinical outcomes by downregulating miR-143/145.
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Li LJ, Chang WM, Hsiao M. Aberrant Expression of microRNA Clusters in Head and Neck Cancer Development and Progression: Current and Future Translational Impacts. Pharmaceuticals (Basel) 2021; 14:ph14030194. [PMID: 33673471 PMCID: PMC7997248 DOI: 10.3390/ph14030194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/14/2021] [Accepted: 02/23/2021] [Indexed: 02/07/2023] Open
Abstract
MicroRNAs are small non-coding RNAs known to negative regulate endogenous genes. Some microRNAs have high sequence conservation and localize as clusters in the genome. Their coordination is regulated by simple genetic and epigenetic events mechanism. In cells, single microRNAs can regulate multiple genes and microRNA clusters contain multiple microRNAs. MicroRNAs can be differentially expressed and act as oncogenic or tumor suppressor microRNAs, which are based on the roles of microRNA-regulated genes. It is vital to understand their effects, regulation, and various biological functions under both normal and disease conditions. Head and neck squamous cell carcinomas are some of the leading causes of cancer-related deaths worldwide and are regulated by many factors, including the dysregulation of microRNAs and their clusters. In disease stages, microRNA clusters can potentially control every field of oncogenic function, including growth, proliferation, apoptosis, migration, and intercellular commutation. Furthermore, microRNA clusters are regulated by genetic mutations or translocations, transcription factors, and epigenetic modifications. Additionally, microRNA clusters harbor the potential to act therapeutically against cancer in the future. Here, we review recent advances in microRNA cluster research, especially relative to head and neck cancers, and discuss their regulation and biological functions under pathological conditions as well as translational applications.
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Affiliation(s)
- Li-Jie Li
- Genomics Research Center, Academia Sinica, Taipei 115, Taiwan;
| | - Wei-Min Chang
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei 110, Taiwan;
| | - Michael Hsiao
- Genomics Research Center, Academia Sinica, Taipei 115, Taiwan;
- Department of Biochemistry, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: ; Tel.: +886-2-2789–8752
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Wang L, Shang C, Pan H, Yang H, Zhu H, Gong F. MicroRNA Expression Profiles in the Subcutaneous Adipose Tissues of Morbidly Obese Chinese Women. Obes Facts 2021; 14:1-15. [PMID: 33550286 PMCID: PMC7983571 DOI: 10.1159/000511772] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 09/20/2020] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Obesity is a main global health issue and an outstanding cause of morbidity and mortality. Exploring miRNA profiling may help further studies on obesity. METHODS Three morbidly obese and 5 normal-weight Chinese women were enrolled in the microarray testing group. Abdominal subcutaneous adipose tissue (SAT) samples were excised. Total RNAs including miRNAs were extracted. Affymetrix GeneChip miRNA 4.0 Array was used to compare the expression profiles of miRNAs between the 2 groups. Two algorithms, miRanda and TargetScan, were used to predict target messenger RNAs (mRNAs). Bioinformatics analysis was then done based on the Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) databases. The sample sizes were further expanded to 8 morbidly obese and 9 normal-weight subjects, and quantitative real-time PCR (qRT-PCR) was utilized to verify the expression of differential miRNAs and target genes. RESULTS As per the microarray assay, 58 miRNAs were differentially expressed in the SAT from the morbidly obese and normal-weight groups (Fold >4, p < 0.01, FDR <0.05); 54 of these were downregulated and 4 were upregulated in morbidly obese subjects. A total of 1,333 target genes were jointly predicted by miRanda and TargetScan. Further bioinformatics analysis showed that the differential miRNAs were involved in 269 significant biological functions and 89 significant signaling pathways. The validation experiment by qRT-PCR showed that the expression levels of miRNA-143-5p, miRNA-143-3p, miRNA-145-5p, and let-7a-5p were downregulated in morbidly obese subjects, consistent with the microarray detection. High-mobility group A2 (HMGA2), a target gene of the downregulated miRNA let-7a-5p, was first found to be upregulated 3.19-fold in the SAT of morbidly obese Chinese women when compared to normal-weight controls. CONCLUSIONS MiRNA downregulation is a hallmark of intact SAT in a morbidly obese state. Transcription (DNA-dependent), small-molecule metabolic processes, the MAPK signaling pathway, and cancer-related pathways may play important roles in the occurrence and development of obesity. For the first time, we proved that HMGA2, a target gene of let-7a-5p, is upregulated in the SAT of morbidly obese Chinese women.
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Affiliation(s)
- Linjie Wang
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Chen Shang
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hui Pan
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Hongbo Yang
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Huijuan Zhu
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Fengying Gong
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China,
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Harati-Sadegh M, Sargazi S, Saravani M, Sheervalilou R, Mirinejad S, Saravani R. Relationship between miR-143/145 cluster variations and cancer risk: proof from a Meta-analysis. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2021; 40:578-591. [PMID: 33980135 DOI: 10.1080/15257770.2021.1916030] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 04/02/2021] [Accepted: 04/08/2021] [Indexed: 10/21/2022]
Abstract
Recent studies have suggested that single-nucleotide polymorphisms (SNPs) located in the miR-143/145 cluster might be linked to cancer risk. In this meta-analysis association study, we sought to quantitatively measure the strength of this association with cancer susceptibility in the overall analysis. Relevant publications were retrieved through a literature search in Web of Science, Medline, PubMed, Scopus, and Google scholar databases (updated January 22, 2020). Pooled odds ratios (ORs) with 95% confidence intervals (CIs) were estimated under different genetic contrasted models. Our findings showed that rs4705341 (under allelic, codominant AA, dominant, and recessive), rs4705342 (under allelic, codominant TC, codominant CC, dominant, and recessive), and rs353292 (under allelic, codominant CT, and dominant) significantly decreased cancer risk. However, we did not find any association between the rs4705343, rs353293, rs3733845, and rs3733846 variants and cancer risk under any genetic models. The stratified analysis by cancer type showed that the rs41291957 and rs4705342 variants showed protective effects against colorectal- and prostate cancers, respectively. Our findings support the association between some miR-143/145 cluster variants and cancer risk. Replication large-scale studies on different races are encouraged to precisely delineate such associations.
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Affiliation(s)
- Mahdiyeh Harati-Sadegh
- Genetic of Non-Communicable Disease Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Saman Sargazi
- Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Mohsen Saravani
- Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | | | - Shekoufeh Mirinejad
- Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Ramin Saravani
- Cellular and Molecular Research Center, Resistant Tuberculosis Institute, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Clinical Biochemistry, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
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The role and clinical significance of long noncoding RNA zinc finger E-box-binding homeobox two antisense RNA 1 in promoting osteosarcoma cancer cell proliferation, inhibiting apoptosis and increasing migration by regulating miR-145. Anticancer Drugs 2020; 32:168-177. [PMID: 32826416 DOI: 10.1097/cad.0000000000000984] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
We aimed to investigate the expression level of long noncoding RNA (lncRNA) zinc finger E-box-binding homeobox two antisense RNA 1 (ZEB2-AS1) in osteosarcoma and explore its possible regulatory mechanisms. Expression of lncRNA ZEB2-AS1 was detected by quantitative real-time PCR in 63 cancerous tissues and 25 adjacent normal mucosal tissues from patients with osteosarcoma. The correlation between the lncRNA ZEB2-AS1 level and clinicopathological characteristics of the osteosarcoma patients were evaluated, and 5-year overall survival (5OS) was also analyzed according to lncRNA ZEB2-AS1 expression. The ZEB2-AS1 and miR-145 recombinant expression vector was used to analyze their relationship in an in vitro cell system. Luciferase reporter gene assays and RNA immunoprecipitation assays were used to verify the interaction between ZEB2-AS1 and miR-145. The proliferation, apoptosis and migration of osteosarcoma cells were determined by Cell counting kit-8 assays, Annexin V-PI assays and transwell assays, respectively. A significantly increased level of lncRNA ZEB2-AS1 with a fold change of 3.86 was found in osteosarcoma tissues compared with control tissues (P < 0.001). The Chi-square test revealed that lncRNA ZEB2-AS1 expression in osteosarcoma was significantly different according to radiology classification (P = 0.018), TNM stage (P = 0.000) and survival status (P = 0.005). The 5OS was 18.4% and 52% in osteosarcoma patients with higher and lower lncRNA ZEB2-AS1 expression, respectively. Significantly increased ZEB2-AS1 expression was found in osteosarcoma cells, while decreased levels of miR-145 were confirmed in osteosarcoma tissues and cell lines compared to controls. Moreover, a negative correlation was found between the expression level of ZEB2-AS1 and miR-145 in osteosarcoma tissues (R2 = 0.71, P < 0.01). ZEB2-AS1 knockdown resulted in decreased osteosarcoma cell proliferation, increased apoptosis and reduced migration. In addition, negative regulation of miR-145 by ZEB2-AS1 in osteosarcoma cells was also observed, and the effects of ZEB2-AS1 on osteosarcoma cells were found to be regulated by miR-145. Significantly upregulated lncRNA ZEB2-AS1 expression in osteosarcoma patients influences the prognosis of patients, and ZEB2-AS1 accelerates tumorigenesis and osteosarcoma development by downregulating miR-145.
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13
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Wang L, Zhang S, Cheng G, Mei C, Li S, Zhang W, Junjvlieke Z, Zan L. MiR-145 reduces the activity of PI3K/Akt and MAPK signaling pathways and inhibits adipogenesis in bovine preadipocytes. Genomics 2020; 112:2688-2694. [DOI: 10.1016/j.ygeno.2020.02.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 01/31/2020] [Accepted: 02/29/2020] [Indexed: 12/29/2022]
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14
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TNF-alpha-induced microglia activation requires miR-342: impact on NF-kB signaling and neurotoxicity. Cell Death Dis 2020; 11:415. [PMID: 32488063 PMCID: PMC7265562 DOI: 10.1038/s41419-020-2626-6] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 04/07/2020] [Accepted: 05/05/2020] [Indexed: 12/22/2022]
Abstract
Growing evidences suggest that sustained neuroinflammation, caused by microglia overactivation, is implicated in the development and aggravation of several neurological and psychiatric disorders. In some pathological conditions, microglia produce increased levels of cytotoxic and inflammatory mediators, such as tumor necrosis factor alpha (TNF-α), which can reactivate microglia in a positive feedback mechanism. However, specific molecular mediators that can be effectively targeted to control TNF-α-mediated microglia overactivation, are yet to be uncovered. In this context, we aim to identify novel TNF-α-mediated micro(mi)RNAs and to dissect their roles in microglia activation, as well as to explore their impact on the cellular communication with neurons. A miRNA microarray, followed by RT-qPCR validation, was performed on TNF-α-stimulated primary rat microglia. Gain- and loss-of-function in vitro assays and proteomic analysis were used to dissect the role of miR-342 in microglia activation. Co-cultures of microglia with hippocampal neurons, using a microfluidic system, were performed to understand the impact on neurotoxicity. Stimulation of primary rat microglia with TNF-α led to an upregulation of Nos2, Tnf, and Il1b mRNAs. In addition, ph-NF-kB p65 levels were also increased. miRNA microarray analysis followed by RT-qPCR validation revealed that TNF-α stimulation induced the upregulation of miR-342. Interestingly, miR-342 overexpression in N9 microglia was sufficient to activate the NF-kB pathway by inhibiting BAG-1, leading to increased secretion of TNF-α and IL-1β. Conversely, miR-342 inhibition led to a strong decrease in the levels of these cytokines after TNF-α activation. In fact, both TNF-α-stimulated and miR-342-overexpressing microglia drastically affected neuron viability. Remarkably, increased levels of nitrites were detected in the supernatants of these co-cultures. Globally, our findings show that miR-342 is a crucial mediator of TNF-α-mediated microglia activation and a potential target to tackle microglia-driven neuroinflammation.
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15
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Zimta AA, Tigu AB, Braicu C, Stefan C, Ionescu C, Berindan-Neagoe I. An Emerging Class of Long Non-coding RNA With Oncogenic Role Arises From the snoRNA Host Genes. Front Oncol 2020; 10:389. [PMID: 32318335 PMCID: PMC7154078 DOI: 10.3389/fonc.2020.00389] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 03/04/2020] [Indexed: 12/24/2022] Open
Abstract
The small nucleolar RNA host genes (SNHGs) are a group of long non-coding RNAs, which are reported in many studies as being overexpressed in various cancers. With very few exceptions, the SNHGs (SNHG1, SNHG3, SNHG5, SNHG6, SNHG7, SNHG12, SNHG15, SNHG16, SNHG20) are recognized as inducing increased proliferation, cell cycle progression, invasion, and metastasis of cancer cells, which makes this class of transcripts a viable biomarker for cancer development and aggressiveness. Through our literature research, we also found that silencing of SNHGs through small interfering RNAs or short hairpin RNAs is very effective in both in vitro and in vivo experiments by lowering the aggressiveness of solid cancers. The knockdown of SNHG as a new cancer therapeutic option should be investigated more in the future.
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Affiliation(s)
- Alina-Andreea Zimta
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Adrian Bogdan Tigu
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cornelia Braicu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Cristina Stefan
- African Organisation for Research and Training in Cancer, Cape Town, South Africa
| | - Calin Ionescu
- Surgical Department, Municipal Hospital, Cluj-Napoca, Romania
- Department of Surgery, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Ioana Berindan-Neagoe
- Medfuture Research Center for Advanced Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Department of Functional Genomics and Experimental Pathology, The Oncology Institute “Prof. Dr. I. Chiricuta”, Cluj-Napoca, Romania
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16
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The Microrna-143/145 Cluster in Tumors: A Matter of Where and When. Cancers (Basel) 2020; 12:cancers12030708. [PMID: 32192092 PMCID: PMC7140083 DOI: 10.3390/cancers12030708] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 03/13/2020] [Accepted: 03/15/2020] [Indexed: 01/06/2023] Open
Abstract
The establishment and spreading of cancer involve the acquirement of many biological functions including resistance to apoptosis, enhanced proliferation and the ability to invade the surrounding tissue, extravasate from the primary site, survive in circulating blood, and finally extravasate and colonize distant organs giving origin to metastatic lesions, the major cause of cancer deaths. Dramatic changes in the expression of protein coding genes due to altered transcription factors activity or to epigenetic modifications orchestrate these events, intertwining with a microRNA regulatory network that is often disrupted in cancer cells. microRNAs-143 and -145 represent puzzling players of this game, with apparently contradictory functions. They were at first classified as tumor suppressive due to their frequently reduced levels in tumors, correlating with cell survival, proliferation, and migration. More recently, pro-oncogenic roles of these microRNAs have been described, challenging their simplistic definition as merely tumor-suppressive. Here we review their known activities in tumors, whether oncogenic or onco-suppressive, and highlight how their expression and functions are strongly dependent on their complex regulation downstream and upstream of cytokines and growth factors, on the cell type of expression and on the specific tumor stage.
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17
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Amirnasr A, Verdijk RM, van Kuijk PF, Kartal P, Vriends ALM, French PJ, van Royen ME, Taal W, Sleijfer S, Wiemer EAC. Deregulated microRNAs in neurofibromatosis type 1 derived malignant peripheral nerve sheath tumors. Sci Rep 2020; 10:2927. [PMID: 32076030 PMCID: PMC7031337 DOI: 10.1038/s41598-020-59789-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 01/29/2020] [Indexed: 01/07/2023] Open
Abstract
Malignant peripheral nerve sheath tumors (MPNST) are aggressive cancers that occur spontaneously (sporadic MPNST) or from benign plexiform neurofibromas in neurofibromatosis type 1 (NF1) patients. MPNSTs metastasize easily, are therapy resistant and are frequently fatal. The molecular changes underlying the malignant transformation in the NF1 setting are incompletely understood. Here we investigate the involvement of microRNAs in this process. MicroRNA expression profiles were determined from a series of archival, paired samples of plexiform neurofibroma and MPNST. Ninety differentially expressed microRNAs were identified between the paired samples. Three downregulated microRNAs (let-7b-5p, miR-143-3p, miR-145-5p) and two upregulated microRNAs (miR135b-5p and miR-889-3p) in MPNST were selected for functional characterization. In general, their differential expression was validated in a relevant cell line panel but only partly in a series of unpaired, fresh frozen tumor samples. As part of the validation process we also analyzed microRNA expression profiles of sporadic MPNSTs observing that microRNA expression discriminates NF1-associated and sporadic MPNSTs. The role of microRNAs in cancer progression was examined in NF1-derived MPNST cell lines by transiently modulating microRNA levels. Our findings indicate that some microRNAs affect migratory and invasive capabilities and Wnt signaling activity but the effects are distinct in different cell lines. We conclude that miRNAs play essential regulatory roles in MPNST facilitating tumor progression.
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Affiliation(s)
- Azadeh Amirnasr
- Department of Medical Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Robert M Verdijk
- Department of Pathology, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Patricia F van Kuijk
- Department of Medical Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Pinar Kartal
- Department of Medical Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Anne L M Vriends
- Department of Medical Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Pim J French
- Department of Neurology, Cancer Treatment Screening Facility (CTSF), University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Martin E van Royen
- Department of Pathology, Cancer Treatment Screening Facility (CTSF), Erasmus Optical Imaging Centre (OIC), University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Walter Taal
- Department of Neuro-Oncology/Neurology, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Stefan Sleijfer
- Department of Medical Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands
| | - Erik A C Wiemer
- Department of Medical Oncology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Erasmus MC, Rotterdam, The Netherlands.
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18
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Wang Y, Zhang D. Tanshinol inhibits growth of malignant melanoma cells via regulating miR-1207-5p/CHPF pathway. Arch Dermatol Res 2019; 312:373-383. [PMID: 31828417 DOI: 10.1007/s00403-019-01992-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Revised: 09/22/2019] [Accepted: 10/03/2019] [Indexed: 12/19/2022]
Abstract
Tanshinol possesses anti-tumor activity in melanoma both in vitro and in vivo, and miR-1207-5p is involved in tumor progression in melanoma. However, whether miR-1207-5p can be affected by tanshinol treatment in melanoma is not clear. The expression levels of miR-1207-5p were detected by RT-qPCR. The validation of the direct target of miR-1207-5p was through dual-luciferase reporter assay and western blotting assay. The cell viability rate was determined using MTT assay and colony formation assay. The cell mobility was assessed using Transwell migration/invasion assay. Downregulation of miR-1207-5p was found in melanoma cell lines and tissues and was associated with tumor stages, presence of ulceration, lymph node metastasis, and poor overall survival rate of melanoma patients. Tanshinol treatment and miR-1207-5p overexpression suppressed melanoma cell growth and cell mobility. Chondroitin polymerizing factor (CHPF) is a direct target of miR-1207-5p. Tanshinol exerted anti-tumor activity to melanoma through the regulation of miR-1207-5p/CHPF signaling. Our study highlighted the potential therapeutic application of tanshinol and miR-1207-5p as a supplement to enhance the effect of the traditional cancer treatment methods against melanoma.
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Affiliation(s)
- Yujie Wang
- Yidu Central Hospital of Weifang, No. 4138 Linglongshan South Road, Qingzhou, 262500, Shandong, China
| | - Diancai Zhang
- Yidu Central Hospital of Weifang, No. 4138 Linglongshan South Road, Qingzhou, 262500, Shandong, China.
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19
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Sur DG, Colceriu M, Sur G, Aldea C, Silaghi C, Samasca G, Lupan I, Căinap C, Burz C, Irimie A. MiRNAs roles in the diagnosis, prognosis and treatment of colorectal cancer. Expert Rev Proteomics 2019; 16:851-856. [PMID: 31446809 DOI: 10.1080/14789450.2019.1659732] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Introduction: The liver is the main location for metastasization in stage IV colorectal cancers. Areas covered: This review intends to comprehensively present the most important studies conducted in the past few years concerning the role of miRNAs in colorectal cancer liver metastases, trying to clarify some aspects regarding tumor biology and favorite liver metastasization site. Expert commentary: Recent advances in tissue and serum RNA extraction has considerably improved the field of microRNAs studies. These molecules known to play a crucial role in the metastatic stage indicate a starting point in the development of clinical biomarkers with a possible role in the stratification of high-risk patients for adequate treatment.
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Affiliation(s)
- Daniel G Sur
- 11th Department of Medical Oncology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania.,Medical Oncology Department, Institute of Oncology "Prof. Ion Chiricuta" , Cluj-Napoca , Romania
| | - Marius Colceriu
- Department of Pediatric Gastroenterology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania
| | - Genel Sur
- Department of Pediatric Gastroenterology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania
| | - Cornel Aldea
- Department of Pediatric Gastroenterology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania
| | - Ciprian Silaghi
- Department of Biochemistry, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania
| | - Gabriel Samasca
- Department of Immunology and Allergology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania
| | - Iulia Lupan
- Molecular Biology Department, Babes Bolyai University , Cluj-Napoca , Romania
| | - Călin Căinap
- 11th Department of Medical Oncology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania.,Medical Oncology Department, Institute of Oncology "Prof. Ion Chiricuta" , Cluj-Napoca , Romania
| | - Claudia Burz
- Department of Immunology and Allergology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania.,Medical Oncology Department, Institute of Oncology "Prof. Ion Chiricuta" , Cluj-Napoca , Romania
| | - Alexandru Irimie
- 11th Department of Medical Oncology, "Iuliu Hatieganu" University of Medicine and Pharmacy , Cluj-Napoca , Romania.,Surgical Oncology Department, Institute of Oncology "Prof. Ion Chiricuta" , Cluj-Napoca , Romania
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20
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Incoronato M, Grimaldi AM, Mirabelli P, Cavaliere C, Parente CA, Franzese M, Staibano S, Ilardi G, Russo D, Soricelli A, Catalano OA, Salvatore M. Circulating miRNAs in Untreated Breast Cancer: An Exploratory Multimodality Morpho-Functional Study. Cancers (Basel) 2019; 11:E876. [PMID: 31234535 PMCID: PMC6628327 DOI: 10.3390/cancers11060876] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 06/17/2019] [Accepted: 06/20/2019] [Indexed: 12/24/2022] Open
Abstract
The aim of this study was to identify new disease-related circulating miRNAs with high diagnostic accuracy for breast cancer (BC) and to correlate their deregulation with the morpho-functional characteristics of the tumour, as assessed in vivo by positron emission tomography/magnetic resonance (PET/MR) imaging. A total of 77 untreated female BC patients underwent same-day PET/MR and blood collection, and 78 healthy donors were recruited as negative controls. The expression profile of 84 human miRNAs was screened by using miRNA PCR arrays and validated by real-time PCR. The validated miRNAs were correlated with the quantitative imaging parameters extracted from the primary BC samples. Circulating miR-125b-5p and miR-143-3p were upregulated in BC plasma and able to discriminate BC patients from healthy subjects (miR-125-5p area under the receiver operating characteristic ROC curve (AUC) = 0.85 and miR-143-3p AUC = 0.80). Circulating CA15-3, a soluble form of the transmembrane glycoprotein Mucin 1 (MUC-1) that is upregulated in epithelial cancer cells of different origins, was combined with miR-125b-5p and improved the diagnostic accuracy from 70% (CA15-3 alone) to 89% (CA15-3 plus miR-125b-5p). MiR-143-3p showed a strong and significant correlation with the stage of the disease, apparent diffusion coefficient (ADCmean), reverse efflux volume transfer constant (Kepmean) and maximum standardized uptake value (SUVmax), and it might represent a biomarker of tumour aggressiveness. Similarly, miR-125b-5p was correlated with stage and grade 2 but inversely correlated with the forward volume transfer constant (Ktransmean) and proliferation index (Ki67), suggesting a potential role as a biomarker of a relatively more favourable prognosis. In situ hybridization (ISH) experiments revealed that miR-143-3p was expressed in endothelial tumour cells, miR-125-5p in cancer-associated fibroblasts, and neither in epithelial tumour cells. Our results suggested that miR-125-5p and miR-143-3p are potential biomarkers for the risk stratification of BC, and Kaplan-Maier plots confirmed this hypothesis. In addition, the combined use of miR-125-b-5p and CA15-3 enhanced the diagnostic accuracy up to 89%. This is the first study that correlates circulating miRNAs with in vivo quantified tumour biology through PET/MR biomarkers. This integration elucidates the link between the plasmatic increase in these two potential circulating biomarkers and the biology of untreated BC. In conclusion, while miR-143-3b and miR-125b-5p provide valuable information for prognosis, a combination of miR-125b-5p with the tumour marker CA15-3 improves sensitivity for BC detection, which warrants consideration by further validation studies.
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Affiliation(s)
| | | | | | | | | | | | - Stefania Staibano
- Department of Advanced Biomedical Sciences, Federico II University, 80131 Naples, Italy.
| | - Gennaro Ilardi
- Department of Advanced Biomedical Sciences, Federico II University, 80131 Naples, Italy.
| | - Daniela Russo
- Department of Advanced Biomedical Sciences, Federico II University, 80131 Naples, Italy.
| | - Andrea Soricelli
- IRCCS SDN, 80143 Naples, Italy.
- Department of Motor Sciences & Wellness, University of Naples Parthenope, 80133 Naples, Italy.
| | - Onofrio Antonio Catalano
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA 02129, USA.
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21
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Natarajan L, Pu M, Davies SR, Vickery TL, Nelson SH, Pittman E, Parker BA, Ellis MJ, Flatt SW, Mardis ER, Marinac CR, Pierce JP, Messer K. miRNAs and Long-term Breast Cancer Survival: Evidence from the WHEL Study. Cancer Epidemiol Biomarkers Prev 2019; 28:1525-1533. [PMID: 31186261 DOI: 10.1158/1055-9965.epi-18-1322] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 02/22/2019] [Accepted: 06/06/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND There is substantial variation in breast cancer survival rates, even among patients with similar clinical and genomic profiles. New biomarkers are needed to improve risk stratification and inform treatment options. Our aim was to identify novel miRNAs associated with breast cancer survival and quantify their prognostic value after adjusting for established clinical factors and genomic markers. METHODS Using the Women's Healthy Eating and Living (WHEL) breast cancer cohort with >15 years of follow-up and archived tumor specimens, we assayed PAM50 mRNAs and 25 miRNAs using the Nanostring nCounter platform. RESULTS We obtained high-quality reads on 1,253 samples (75% of available specimens) and used an existing research-use algorithm to ascertain PAM50 subtypes and risk scores (ROR-PT). We identified miRNAs significantly associated with breast cancer outcomes and then tested these in independent TCGA samples. miRNAs that were also prognostic in TCGA samples were further evaluated in multiple regression Cox models. We also used penalized regression for unbiased discovery. CONCLUSIONS Two miRNAs, 210 and 29c, were associated with breast cancer outcomes in the WHEL and TCGA studies and further improved risk stratification within PAM50 risk groups: 10-year survival was 62% in the node-negative high miR-210-high ROR-PT group versus 75% in the low miR-210- high ROR-PT group. Similar results were obtained for miR-29c. We identified three additional miRNAs, 187-3p, 143-3p, and 205-5p, via penalized regression. IMPACT Our findings suggest that miRNAs might be prognostic for long-term breast cancer survival and might improve risk stratification. Further research to incorporate miRNAs into existing clinicogenomic signatures is needed.
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Affiliation(s)
- Loki Natarajan
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, California. .,Moores Cancer Center, University of California, San Diego, La Jolla, California
| | - Minya Pu
- Moores Cancer Center, University of California, San Diego, La Jolla, California
| | - Sherri R Davies
- Department of Medicine, Washington University in St. Louis, St. Louis, Missouri
| | - Tammi L Vickery
- McDonnell Genome Institute, Washington University in St. Louis, St. Louis, Missouri
| | - Sandahl H Nelson
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, California
| | - Emily Pittman
- Moores Cancer Center, University of California, San Diego, La Jolla, California
| | - Barbara A Parker
- Moores Cancer Center, University of California, San Diego, La Jolla, California.,Department of Medicine, University of California, San Diego, La Jolla, California
| | - Matthew J Ellis
- Baylor College of Medicine, Lester and Sue Smith Breast Center, Houston, Texas
| | - Shirley W Flatt
- Moores Cancer Center, University of California, San Diego, La Jolla, California
| | - Elaine R Mardis
- Institute for Genomic Medicine, Nationwide Children's Hospital, Columbus, Ohio
| | - Catherine R Marinac
- Division of Population Sciences, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Department of Epidemiology, T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts
| | - John P Pierce
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, California.,Moores Cancer Center, University of California, San Diego, La Jolla, California
| | - Karen Messer
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla, California.,Moores Cancer Center, University of California, San Diego, La Jolla, California
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22
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Zhang T, Zhang Z, Li F, Ping Y, Qin G, Zhang C, Zhang Y. miR-143 Regulates Memory T Cell Differentiation by Reprogramming T Cell Metabolism. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2018; 201:2165-2175. [PMID: 30150287 DOI: 10.4049/jimmunol.1800230] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 07/28/2018] [Indexed: 12/31/2022]
Abstract
MicroRNAs are an important regulator for T cell immune response. In this study, we aimed to identify microRNAs with the potential to regulate T cell differentiation. The influence of miR-143 on differentiation and function of CD8+ T cells from healthy donors were detected, and it was found that miR-143 overexpression could significantly increase the differentiation of central memory T (Tcm) CD8+ cells, decrease cell apoptosis, and increase proinflammatory cytokine secretion. Furthermore, the specific killing of HER2-CAR T cells against esophageal cancer cell line TE-7 was enhanced by miR-143 overexpression. Glucose transporter 1 (Glut-1) was identified as the critical target gene of miR-143 in the role of T cell regulation. By inhibition Glut-1, miR-143 inhibited glucose uptake and glycolysis in T cell to regulated T cell differentiation. Tcm cell populations were also suppressed in parallel with the downregulation of miR-143 in tumor tissues from 13 patients with esophagus cancer. IDO and its metabolite kynurenine in the tumor microenvironment were screened as an upstream regulator of miR-143. IDO small interfering RNA significantly increased the expression of miR-143 and Tcm cell population. In conclusion, our results show that miR-143 enhanced antitumor effects of T cell by promoting memory T cell differentiation and metabolism reprogramming through Glut-1. Our findings will encourage the development of new strategies targeting miR-143 in both cancer cells and T cells.
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Affiliation(s)
- Tengfei Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Zhen Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Feng Li
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Yu Ping
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Guohui Qin
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Chaoqi Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Yi Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China;
- Cancer Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
- School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450052, China; and
- Henan Key Laboratory for Tumor Immunology and Biotherapy, Zhengzhou, Henan 450052, China
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Skjefstad K, Johannessen C, Grindstad T, Kilvaer T, Paulsen EE, Pedersen M, Donnem T, Andersen S, Bremnes R, Richardsen E, Al-Saad S, Busund LT. A gender specific improved survival related to stromal miR-143 and miR-145 expression in non-small cell lung cancer. Sci Rep 2018; 8:8549. [PMID: 29867125 PMCID: PMC5986811 DOI: 10.1038/s41598-018-26864-w] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 05/15/2018] [Indexed: 12/14/2022] Open
Abstract
Micro RNAs (miRNA) are small non-coding RNAs that post-transcriptionally regulate gene expression. Dysregulation of miRNA cluster 143/145 has been reported in several malignancies, but their role in non-small cell lung cancer (NSCLC) remains elusive. This study investigates the prognostic impact of miR-143 and miR-145 in primary tumors and metastatic lymph nodes in NSCLC tissue. Tissue from 553 primary tumors and 143 matched metastatic lymph nodes were collected and tissue microarrays were constructed. In situ hybridization was used to evaluate miR-143 and miR-145 expression in tumor epithelial cells and stromal cells in the primary tumors and lymph nodes. In vivo data was supplemented with functional studies of cell lines in vitro to evaluate the role of miR-143 and miR-145 in NSCLC tumorigenesis. In our cohort, stromal miR-143 (S-miR-143) and miR-145 (S-miR-145) expression in primary tumor tissue were independent prognosticators of improved disease-specific survival (DSS) in female (S-miR-143, HR: 0.53, p = 0.019) and male patients (S-miR-145, HR: 0.58, p = 0.021), respectively. Interesting correlations between the miR cluster 143/145 and previously investigated steroid hormone receptors from the same cohort were identified, substantiating their gender dependent significance.
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Affiliation(s)
- Kaja Skjefstad
- Department of Medical Biology, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.
| | - Charles Johannessen
- Department of Medical Biology, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway
| | - Thea Grindstad
- Department of Medical Biology, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway
| | - Thomas Kilvaer
- Department of Clinical Medicine, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.,Department of Oncology, University Hospital of North Norway, Mailbox 13, N-9038, Tromso, Norway
| | - Erna-Elise Paulsen
- Department of Clinical Medicine, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.,Department of Oncology, University Hospital of North Norway, Mailbox 13, N-9038, Tromso, Norway
| | - Mona Pedersen
- Department of Clinical Medicine, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway
| | - Tom Donnem
- Department of Clinical Medicine, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.,Department of Oncology, University Hospital of North Norway, Mailbox 13, N-9038, Tromso, Norway
| | - Sigve Andersen
- Department of Clinical Medicine, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.,Department of Oncology, University Hospital of North Norway, Mailbox 13, N-9038, Tromso, Norway
| | - Roy Bremnes
- Department of Clinical Medicine, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.,Department of Oncology, University Hospital of North Norway, Mailbox 13, N-9038, Tromso, Norway
| | - Elin Richardsen
- Department of Medical Biology, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.,Department of Clinical Pathology, University Hospital of North Norway, Mailbox 46, N-9038, Tromso, Norway
| | - Samer Al-Saad
- Department of Medical Biology, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.,Department of Clinical Pathology, University Hospital of North Norway, Mailbox 46, N-9038, Tromso, Norway
| | - Lill-Tove Busund
- Department of Medical Biology, UiT The Arctic University of Norway, Mailbox 6050 Langnes, N-9037, Tromso, Norway.,Department of Clinical Pathology, University Hospital of North Norway, Mailbox 46, N-9038, Tromso, Norway
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24
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Donnarumma E, Fiore D, Nappa M, Roscigno G, Adamo A, Iaboni M, Russo V, Affinito A, Puoti I, Quintavalle C, Rienzo A, Piscuoglio S, Thomas R, Condorelli G. Cancer-associated fibroblasts release exosomal microRNAs that dictate an aggressive phenotype in breast cancer. Oncotarget 2017; 8:19592-19608. [PMID: 28121625 PMCID: PMC5386708 DOI: 10.18632/oncotarget.14752] [Citation(s) in RCA: 246] [Impact Index Per Article: 35.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 12/27/2016] [Indexed: 12/02/2022] Open
Abstract
Cancer-associated fibroblasts (CAFs) are the major components of the tumor microenvironment. They may drive tumor progression, although the mechanisms involved are still poorly understood. Exosomes have emerged as important mediators of intercellular communication in cancer. They mediate horizontal transfer of microRNAs (miRs), mRNAs and proteins, thus affecting breast cancer progression. Differential expression profile analysis identified three miRs (miRs -21, -378e, and -143) increased in exosomes from CAFs as compared from normal fibroblasts. Immunofluorescence indicated that exosomes may be transferred from CAFs to breast cancer cells, releasing their cargo miRs. Breast cancer cells (BT549, MDA-MB-231, and T47D lines) exposed to CAF exosomes or transfected with those miRs exhibited a significant increased capacity to form mammospheres, increased stem cell and epithelial-mesenchymal transition (EMT) markers, and anchorage-independent cell growth. These effects were reverted by transfection with anti-miRs. Similarly to CAF exosomes, normal fibroblast exosomes transfected with miRs -21, -378e, and -143 promoted the stemness and EMT phenotype of breast cancer cells. Thus, we provided evidence for the first time of the role of CAF exosomes and their miRs in the induction of the stemness and EMT phenotype in different breast cancer cell lines. Indeed, CAFs strongly promote the development of an aggressive breast cancer cell phenotype.
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Affiliation(s)
| | - Danilo Fiore
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy
| | - Martina Nappa
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy
| | - Giuseppina Roscigno
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy
| | - Assunta Adamo
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy
| | - Margherita Iaboni
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy
| | - Valentina Russo
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy
| | - Alessandra Affinito
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy
| | - Ilaria Puoti
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy
| | | | | | | | - Renato Thomas
- Department of Surgical and Oncology, Clinica Mediterranea, Naples, Italy
| | - Gerolama Condorelli
- Department of Molecular Medicine and Medical Biotechnology, "Federico II" University of Naples, Naples, Italy.,IEOS, CNR, Naples, Italy
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25
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Hu YH, Zhang BC, Zhou HZ, Guan XL, Sun L. Edwardsiella tarda-induced miRNAs in a teleost host: Global profile and role in bacterial infection as revealed by integrative miRNA-mRNA analysis. Virulence 2017; 8:1457-1464. [PMID: 28762875 DOI: 10.1080/21505594.2017.1356541] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Affiliation(s)
- Yong-Hua Hu
- a Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences , Qingdao , China.,b Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology , Qingdao , China
| | - Bao-Cun Zhang
- a Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences , Qingdao , China.,b Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology , Qingdao , China
| | - Hai-Zhen Zhou
- a Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences , Qingdao , China.,b Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology , Qingdao , China.,c University of Chinese Academy of Sciences , Beijing , China
| | - Xiao-Lu Guan
- a Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences , Qingdao , China.,b Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology , Qingdao , China.,c University of Chinese Academy of Sciences , Beijing , China
| | - Li Sun
- a Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences , Qingdao , China.,b Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology , Qingdao , China
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26
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Karimi L, Mansoori B, shanebandi D, Mohammadi A, Aghapour M, Baradaran B. Function of microRNA-143 in different signal pathways in cancer: New insights into cancer therapy. Biomed Pharmacother 2017; 91:121-131. [DOI: 10.1016/j.biopha.2017.04.060] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 04/05/2017] [Accepted: 04/13/2017] [Indexed: 01/05/2023] Open
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27
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Zheng YZ, Chen CF, Jia LY, Yu TG, Sun J, Wang XY. Correlation between microRNA-143 in peripheral blood mononuclear cells and disease severity in patients with psoriasis vulgaris. Oncotarget 2017; 8:51288-51295. [PMID: 28881648 PMCID: PMC5584249 DOI: 10.18632/oncotarget.17260] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 01/10/2017] [Indexed: 02/02/2023] Open
Abstract
This study aims to explore the correlation between microRNA-143 (miR-143) expression in peripheral blood mononuclear cells (PBMCs) and disease severity in patients with psoriasis vulgaris. From March 2014 to November 2015, 194 patients with psoriasis vulgaris (102 patients in progressive stage and 92 patients in stable stage) were selected as the case group and 175 healthy people as a control group were enrolled in this study. ELISA was used to detect the levels of IL-17 and VEGF in serum. The qRT-PCR assay was performed to detect the relative expression of miR-143 in PBMCs. Disease severity in psoriasis vulgaris patients was graded with Psoriasis Lesions Area and Severity Index (PASI). The value of miR-143 expression in PBMCs for the diagnosis of psoriasis vulgaris was evaluated using receiver operating characteristic (ROC) curve. The correlation between miR-143 expression in PBMCs and PASI scores was measured using Spearman rank correlation analysis. Compared with the control group, serum levels of IL-17 and VEGF were higher and miR-143 expression in PBMCs was lower in the case group. Furthermore, miR-143 expression in PBMCs was lower in patients in progressive stage than that in patients with stable stage. The relative expression of miR-143 in PBMCs was negatively correlated with PASI scores of patients with psoriasis vulgaris. ROC curve showed that miR-143 was a reliable and accurate biomarker of psoriasis vulgaris. Our findings suggest that miR-143 expression in PBMCs is negatively correlated the disease severity in psoriasis vulgaris.
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Affiliation(s)
- Yi-Zhi Zheng
- Department of Dermatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, P.R. China
| | - Chun-Feng Chen
- Department of Mental Health, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, P.R. China
| | - Li-Ying Jia
- Department of Dermatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, P.R. China
| | - Tu-Gen Yu
- Department of Dermatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, P.R. China
| | - Jie Sun
- Department of Dermatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310006, P.R. China
| | - Xiao-Yong Wang
- Department of Dermatology, Hangzhou Traditional Chinese Medical Hospital, Hangzhou 310007, P.R. China
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28
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Izadi F, Zamanian-Azodi M, Mansouri V, Khodadoostan M, Naderi N. Exploring conserved mRNA-miRNA interactions in colon and lung cancers. GASTROENTEROLOGY AND HEPATOLOGY FROM BED TO BENCH 2017; 10:184-193. [PMID: 29118934 PMCID: PMC5660268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 08/18/2017] [Indexed: 12/04/2022]
Abstract
AIM The main goal of this analysis was prioritization of co-expressed genes and miRNAs that are thought to have important influences in the pathogenesis of colon and lung cancers. BACKGROUND MicroRNAs (miRNAs) as small and endogenous noncoding RNAs which regulate gene expression by repressing mRNA translation or decreasing stability of mRNAs; they have proven pivotal roles in different types of cancers. Accumulating evidence indicates the role of miRNAs in a wide range of biological processes from oncogenesis and tumor suppressors to contribution to tumor progression. Colon and lung cancers are frequently encountered challenging types of cancers; therefore, exploring trade-off among underlying biological units such as miRNA with mRNAs will probably lead to identification of promising biomarkers involved in these malignancies. METHODS Colon cancer and lung cancer expression data were downloaded from Firehose and TCGA databases and varied genes extracted by DCGL software were subjected to build two gene regulatory networks by parmigene R package. Afterwards, a network-driven integrative analysis was performed to explore prognosticates genes, miRNAs and underlying pathways. RESULTS A total of 192 differentially expressed miRNAs and their target genes within gene regulatory networks were derived by ARACNE algorithm. BTF3, TP53, MYC, CALR, NEM2, miR-29b-3p and miR-145 were identified as bottleneck nodes and enriched via biological gene ontology (GO) terms and pathways chiefly in biosynthesis and signaling pathways by further screening. CONCLUSION Our study uncovered correlated alterations in gene expression that may relate with colon and lung cancers and highlighted the potent common biomarker candidates for the two diseases.
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Affiliation(s)
- Fereshteh Izadi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mona Zamanian-Azodi
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Vahid Mansouri
- Physiotherapy Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahsa Khodadoostan
- Department of Gastroenterology and Hepatology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nosratollah Naderi
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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29
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Yan W, Chen ZY, Chen JQ, Chen HM. BMP2 promotes the differentiation of neural stem cells into dopaminergic neurons in vitro via miR-145-mediated upregulation of Nurr1 expression. Am J Transl Res 2016; 8:3689-3699. [PMID: 27725851 PMCID: PMC5040669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 07/10/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Neural stem cells (NSCs) are pluripotent and self-renewing cells which could differentiate into diverse types of neural cells, such as dopaminergic (DA) neurons, the loss of which is the typical characteristic of Parkinson's disease (PD). This study aimed to examine the molecular mechanisms of BMP2-mediating NSCs differentiation into DA neurons. METHODS Different concentrations of BMP2 were used to induce the differentiation of NSCs into DA neurons, which were characterized by the number and the neurite lengths of tyrosine hydroxylase (TH)+ and dopamine transporter (DAT)+ neurons by immunocytochemistry. qRT-PCR and Western blot were performed to explore the expression of miR-145 and Nurr1. The methylation level of miR-145 promoter was examined by DNA methylation analyses. The regulation of miR-145 on Nurr1 was detected by Dual-Luciferase reporter assay. RESULTS The number of TH+ and DAT+ neurons were significantly increased in NSCs treated with 20 and 100 ng/ml of BMP2, as well as the neurite lengths of TH+ and DAT+ neurons. The reduced level of miR-145 and up-regulated Nurr1 were observed in NSCs induced by BMP2. The hypermethylation level of miR-145 promoter down-regulated the expression of miR-145 in NSCs pretreated with BMP2, which was regulated by DNMT3b. Luciferase reporter assay showed that Nurr1 was a direct target of miR-145. miR-145 overexpression restrained the differentiating effect of BMP2. Moreover, overexpression of Nurr1 abrogated this effect of miR-145 overexpression. CONCLUSION Our results showed that BMP2 promoted the differentiation of NSCs into DA neurons in vitro and miR-145 and Nurr1 were involved in the neurotrophic effects of BMP2.
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Affiliation(s)
- Wang Yan
- Neurological Department of Internal Medicine, Ningbo No. 2 Hospital Ningbo 315000, China
| | - Zhao-Ying Chen
- Neurological Department of Internal Medicine, Ningbo No. 2 Hospital Ningbo 315000, China
| | - Jia-Qi Chen
- Neurological Department of Internal Medicine, Ningbo No. 2 Hospital Ningbo 315000, China
| | - Hui-Min Chen
- Neurological Department of Internal Medicine, Ningbo No. 2 Hospital Ningbo 315000, China
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30
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Cioce M, Strano S, Muti P, Blandino G. Mir 145/143: tumor suppressor, oncogenic microenvironmental factor or ...both? Aging (Albany NY) 2016; 8:1153-5. [PMID: 27208668 PMCID: PMC4931860 DOI: 10.18632/aging.100965] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Accepted: 05/18/2016] [Indexed: 04/21/2023]
Affiliation(s)
- Mario Cioce
- Oncogenomic and Epigenetic Unit, Regina Elena, National Cancer Institute, Rome, 00144 Italy
| | - Sabrina Strano
- Oncogenomic and Epigenetic Unit, Regina Elena, National Cancer Institute, Rome, 00144 Italy
- Department of Oncology, Juravinski Cancer Center-McMaster University, Hamilton, Ontario, Canada
| | - Paola Muti
- Department of Oncology, Juravinski Cancer Center-McMaster University, Hamilton, Ontario, Canada
| | - Giovanni Blandino
- Oncogenomic and Epigenetic Unit, Regina Elena, National Cancer Institute, Rome, 00144 Italy
- Department of Oncology, Juravinski Cancer Center-McMaster University, Hamilton, Ontario, Canada
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