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Zheng Y, Fang C, Du P, Giri BR, Wu H, Ge Y, Liu L, Wang X, Cheng G. Molecular characterization of miR-31 for regulating egg production in female Schistosoma japonicum. Acta Trop 2024; 259:107372. [PMID: 39214234 DOI: 10.1016/j.actatropica.2024.107372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Revised: 08/22/2024] [Accepted: 08/27/2024] [Indexed: 09/04/2024]
Abstract
Schistosomiasis is caused by Schistosoma infection and affects more than 200 million people worldwide. A large number of eggs produced by adult Schistosoma play central the role in host pathology and subsequent disease dissemination. However, the underlying mechanisms of egg production in Schistosoma still need to be further elucidated. Previously, we found that miR-31 was highly enriched in the female reproductive organs of Schistosoma japonicum (S. japonicum), which was shown to be associated with ovarian development. In the present study, we analyzed the potential targets of miR-31 including mRNA and long noncoding RNAs (lncRNAs) in S. japonicum by RNA seq combined with bioinformatics. Then, six putative targets of miR-31 including three mRNAs such as EWB00_000918, EWB00_004242, and EWB00_009323 and three lncRNAs such as LncSJG_010465, LncSJG_015374 and LncSJG_013128 were further analyzed their expressions in the parasites treated with miR-31 inhibitor by qPCR to confirm their potential regulations. Whole mount in suit hybridization (WISH) analysis of some miR-31 targets were carried out to determine their colocalizations with miR-31. Furthermore, we selected EWB00_009323, which is an eggshell synthetic protein and also a target of miR-31, to inhibit its functions by small interfering RNA. The results indicated that inhibition of EB00_009323 led to decreased oviposition and defective ovarian morphology. Overall, the potential targets of miR-31 including mRNA and lncRNAs were identified in female S. japonicum and the results indicated that miR-31 coordinates with its targets, at least EWB00_009323, play an important role in ovarian development and egg production.
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Affiliation(s)
- Yameng Zheng
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200311, China
| | - Chuantao Fang
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200311, China
| | - Pengfei Du
- Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China
| | - Bikash R Giri
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200311, China
| | - Huixin Wu
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200311, China
| | - Yan Ge
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200311, China
| | - Lu Liu
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200311, China
| | - Xiaoxu Wang
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200311, China; Jiangsu University of Science and Technology, Zhenjiang 212100, China
| | - Guofeng Cheng
- Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200311, China.
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2
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Oliveira MTDJS, da Silva Santana TAB, Costa MCM, Borges GF, de Miranda FS, Slaibi-Filho J, Luiz WB, Campos LCG. MicroRNA as potential biomarker for severity, progression, and therapeutic monitoring in animal models of limb-girdle muscular dystrophy: a systematic review. Front Cell Neurosci 2023; 17:1233181. [PMID: 38130868 PMCID: PMC10733523 DOI: 10.3389/fncel.2023.1233181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 11/13/2023] [Indexed: 12/23/2023] Open
Abstract
Limb-girdle muscular dystrophies (LGMD) constitute a heterogeneous group of neuromuscular disorders in which there are alterations in proteins responsible for the preservation of muscle architecture and function, leading to proximal and progressive muscle weakness. There is, however, significant phenotypic and genotypic variation, as well as difficulty in establishing biomarkers that help to define pathogenic mechanisms and assess disease severity and progression. In this field, there is special attention to microRNAs, small non-coding RNA molecules related to the regulation of gene expression and, consequently, the production of proteins. Thus, this research aimed to verify the correlation between the expression of microRNAs and the severity, progression, and therapeutic response of LGMD animal models. A search was carried out in the PubMed, Embase, Scopus, ScienceDirect, Cochrane, and SciELO databases, with articles in English and without a time limit. The PRISMA 2020 checklist was used, and the protocol of this review was submitted to PROSPERO. The bibliographic survey of the 434 records found that 5 original articles met the inclusion criteria. The studies explored myomicroRNAs or miRNA panels with gene expression analysis. The analysis demonstrates that miR-1, 133a, and 206 are differentially expressed in serum and muscle. They change according to the degree of inflammation, fibrosis, muscle regeneration, and progression of the dystrophic process. MicroRNAs are up-regulated in dystrophic muscles, which are reversed after treatment in a dose-dependent manner. The present study inferred that miRs are essential in severity, progression, and therapeutic response in LGMD models and may be a useful biomarker in clinical research and prognosis. However, the practical application of these findings should be further explored.
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Affiliation(s)
- Mayala Thayrine de Jesus Santos Oliveira
- Department of Health Sciences, State University of Santa Cruz, Ilhéus, Brazil
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
| | - Talita Araújo Barbosa da Silva Santana
- Department of Health Sciences, State University of Santa Cruz, Ilhéus, Brazil
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
| | | | - Grasiely Faccin Borges
- Public Policies and Social Technologies Center, Federal University of Southern Bahia, Itabuna, Brazil
| | - Felipe Silva de Miranda
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
- Department of Biological Science, State University of Santa Cruz, Ilhéus, Brazil
| | - José Slaibi-Filho
- Department of Health Sciences, State University of Santa Cruz, Ilhéus, Brazil
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
| | - Wilson Barros Luiz
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
- Department of Biological Science, State University of Santa Cruz, Ilhéus, Brazil
| | - Luciene Cristina Gastalho Campos
- Department of Health Sciences, State University of Santa Cruz, Ilhéus, Brazil
- Laboratory of Applied Pathology and Genetics, State University of Santa Cruz, Ilhéus, Brazil
- Department of Biological Science, State University of Santa Cruz, Ilhéus, Brazil
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Amiri BS, Sabernia N, Abouali B, Amini P, Rezaeeyan H. Evaluation of MicroRNA as Minimal Residual Disease in Leukemia: Diagnostic and Prognostic Approach: A Review. IRANIAN JOURNAL OF PUBLIC HEALTH 2023; 52:2541-2553. [PMID: 38435763 PMCID: PMC10903317 DOI: 10.18502/ijph.v52i12.14315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 05/19/2023] [Indexed: 03/05/2024]
Abstract
Various factors are effective in the development of minimal residual disease (MRD), one of which is MicroRNAs (miRNAs). miRNAs and their dysfunction in gene expression have influential role in the pathogenesis of leukemia. Nowadays, treatments that lead to the suppression or replacement of miRNAs have been developed. Focusing on the role of miRNAs in managing the treatment of leukemia, in this review article we have investigated the miRNAs and signaling pathways involved in the process of apoptosis and cell proliferation, as well as miRNAs with oncogenic function in malignant leukemia cells. Among the studied miRNAs, miR-99a, and miR-181a play an essential role in apoptosis, proliferation and oncogenesis via AKT, MAPK, RAS, and mTOR signaling pathways. miR-223 and miR-125a affect apoptosis and oncogenesis via Wnt/B-catenin, PTEN/PI3K, and STAT5/AKT/ERK/Src signaling pathways. miR-100 also affects both apoptosis and oncogenesis; it acts via IGF1 and mTOR signaling pathways.
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Affiliation(s)
- Bahareh Shateri Amiri
- Department of Internal Medicine, School of Medicine, Hazrat-e Rasool General Hospital, Iran University of Medical Sciences Tehran, Iran
| | - Neda Sabernia
- Department of Internal Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Behdokht Abouali
- Department of Ophthalmology, School of Medicine, Infectious Ophthalmologic Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Parya Amini
- Department of Cardiology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Hadi Rezaeeyan
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Iranian Blood Transfusion Organization, Tehran, Iran
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Cordani N, Mologni L, Piazza R, Tettamanti P, Cogliati V, Mauri M, Villa M, Malighetti F, Di Bella C, Jaconi M, Cerrito MG, Cavaletti G, Lavitrano M, Cazzaniga ME. TWIST1 Upregulation Is a Potential Target for Reversing Resistance to the CDK4/6 Inhibitor in Metastatic Luminal Breast Cancer Cells. Int J Mol Sci 2023; 24:16294. [PMID: 38003483 PMCID: PMC10671583 DOI: 10.3390/ijms242216294] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
Cyclin-dependent kinase (CDK) 4/6 inhibitors have significantly improved progression-free survival in hormone-receptor-positive (HR+), human-epidermal-growth-factor-receptor-type-2-negative (HER2-) metastatic luminal breast cancer (mLBC). Several studies have shown that in patients with endocrine-sensitive or endocrine-resistant LBC, the addition of CDK4/6 inhibitors to endocrine therapy significantly prolongs progression-free survival. However, the percentage of patients who are unresponsive or refractory to these therapies is as high as 40%, and no reliable and reproducible biomarkers have been validated to select a priori responders or refractory patients. The selection of mutant clones in the target oncoprotein is the main cause of resistance. Other mechanisms such as oncogene amplification/overexpression or mutations in other pathways have been described in several models. In this study, we focused on palbociclib, a selective CDK4/6 inhibitor. We generated a human MCF-7 luminal breast cancer cell line that was able to survive and proliferate at different concentrations of palbociclib and also showed cross-resistance to abemaciclib. The resistant cell line was characterized via RNA sequencing and was found to strongly activate the epithelial-to-mesenchymal transition. Among the top deregulated genes, we found a dramatic downregulation of the CDK4 inhibitor CDKN2B and an upregulation of the TWIST1 transcription factor. TWIST1 was further validated as a target for the reversal of palbociclib resistance. This study provides new relevant information about the mechanisms of resistance to CDK4/6 inhibitors and suggests potential new markers for patients' follow-up care during treatment.
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Affiliation(s)
- Nicoletta Cordani
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Luca Mologni
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Rocco Piazza
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Pietro Tettamanti
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Viola Cogliati
- Phase 1 Research Centre, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy (C.D.B.); (M.J.)
| | - Mario Mauri
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Matteo Villa
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Federica Malighetti
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Camillo Di Bella
- Phase 1 Research Centre, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy (C.D.B.); (M.J.)
| | - Marta Jaconi
- Phase 1 Research Centre, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy (C.D.B.); (M.J.)
| | - Maria Grazia Cerrito
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Guido Cavaletti
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Marialuisa Lavitrano
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
| | - Marina Elena Cazzaniga
- School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy; (L.M.); (R.P.); (P.T.); (M.M.); (M.V.); (F.M.); (M.G.C.); (G.C.); (M.L.); (M.E.C.)
- Phase 1 Research Centre, Fondazione IRCCS San Gerardo dei Tintori, 20900 Monza, Italy (C.D.B.); (M.J.)
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5
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Slott S, Astakhova K. MicroRNA Pools Synthesized Using Tandem Solid-Phase Oligonucleotide Synthesis. J Org Chem 2023. [PMID: 37389967 DOI: 10.1021/acs.joc.3c00376] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2023]
Abstract
Herein, we describe a new approach to make pools of microRNA targeting breast cancer cells. The microRNA pools were synthesized at once on the same solid support using the "Tandem Oligonucleotide Synthesis" strategy. We make up to four consecutive microRNAs (miR129-1-5p, miR31, miR206, and miR27b-3p) using 2'/3'OAc nucleotide phosphoramidites, with the total length of the pool reaching 88 nucleotides. The developed phosphoramidites, when combined, give a cleavable moiety that separates the microRNAs and is cleaved using standard post-RNA synthesis cleavage conditions. Furthermore, we investigate making branched pools (microRNA dendrimers) versus linear pools as a strategy to further improve the product yields. Our approach provides with microRNA pools in high yields, which is of relevance to the growing demand on synthetic RNA oligomers for nucleic acid research and technology.
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Affiliation(s)
- Sofie Slott
- Department of Chemistry, Technical University of Denmark, 206-207, 2800 Kgs. Lyngby, Denmark
| | - Kira Astakhova
- Department of Chemistry, Technical University of Denmark, 206-207, 2800 Kgs. Lyngby, Denmark
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6
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Ronsini C, Fumiento P, Iavarone I, Greco PF, Cobellis L, De Franciscis P. Liquid Biopsy in Endometriosis: A Systematic Review. Int J Mol Sci 2023; 24:ijms24076116. [PMID: 37047088 PMCID: PMC10094565 DOI: 10.3390/ijms24076116] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/16/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Despite laparoscopy being a standardized option to diagnose pelvic endometriotic implants, non-invasive biomarkers are necessary to avoid the discomfort of invasive procedures. Recent evidence suggests a potential role of microRNAs (miRNAs) as feasible biomarkers for the early diagnosis of endometriosis. Following the recommendations in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement, we systematically searched PubMed, EMBASE, Scopus, Cochrane Library, and Science Direct in January 2023. We provided no restriction on the country and year of publication, and considered English published articles. We selected studies including patients with endometriosis and describing miRNA regulation in the context of endometriosis. Overall, 45 studies fulfilled the inclusion criteria, and 2045 patients with endometriosis and 1587 controls were screened. Patients were analyzed concerning miRNAs expression and sources, stage of disease, and symptoms, and compared to controls. Among DEMs, the ones with the widest delta between endometriosis patients and controls-Relative Expression ≥ 4 Log2(ratio)-were miR-145, miR-191, miR-195, miR-21-5p, miR-106b-5p, miR-195-5p, miR-451a, miR-200c, miR-20a-5p, and miR-15a-5p. Although the epigenetic regulation is partially unclear, miRNAs are valid biomarkers to diagnose endometriotic lesions in symptomatic and non-symptomatic women. MiRNAs modulation should be clarified, especially during therapies or relapse, to plan targeted management protocols.
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Affiliation(s)
- Carlo Ronsini
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Pietro Fumiento
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Irene Iavarone
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Pier Francesco Greco
- Unit of Gynecologic Oncology, Department of Woman, Child and Public Health, A. Gemelli, IRCCS, University Hospital Foundation, 00168 Rome, Italy
| | - Luigi Cobellis
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Pasquale De Franciscis
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
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Jha NG, Dkhar DS, Singh SK, Malode SJ, Shetti NP, Chandra P. Engineered Biosensors for Diagnosing Multidrug Resistance in Microbial and Malignant Cells. BIOSENSORS 2023; 13:235. [PMID: 36832001 PMCID: PMC9954051 DOI: 10.3390/bios13020235] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/17/2023] [Accepted: 01/28/2023] [Indexed: 06/18/2023]
Abstract
To curtail pathogens or tumors, antimicrobial or antineoplastic drugs have been developed. These drugs target microbial/cancer growth and survival, thereby improving the host's health. In attempts to evade the detrimental effects of such drugs, these cells have evolved several mechanisms over time. Some variants of the cells have developed resistances against multiple drugs or antimicrobial agents. Such microorganisms or cancer cells are said to exhibit multidrug resistance (MDR). The drug resistance status of a cell can be determined by analyzing several genotypic and phenotypic changes, which are brought about by significant physiological and biochemical alterations. Owing to their resilient nature, treatment and management of MDR cases in clinics is arduous and requires a meticulous approach. Currently, techniques such as plating and culturing, biopsy, gene sequencing, and magnetic resonance imaging are prevalent in clinical practices for determining drug resistance status. However, the major drawbacks of using these methods lie in their time-consuming nature and the problem of translating them into point-of-care or mass-detection tools. To overcome the shortcomings of conventional techniques, biosensors with a low detection limit have been engineered to provide quick and reliable results conveniently. These devices are highly versatile in terms of analyte range and quantities that can be detected to report drug resistance in a given sample. A brief introduction to MDR, along with a detailed insight into recent biosensor design trends and use for identifying multidrug-resistant microorganisms and tumors, is presented in this review.
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Affiliation(s)
- Niharika G. Jha
- School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi 221005, Uttar Pradesh, India
| | - Daphika S. Dkhar
- School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi 221005, Uttar Pradesh, India
| | - Sumit K. Singh
- School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi 221005, Uttar Pradesh, India
| | - Shweta J. Malode
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi 580031, Karnataka, India
| | - Nagaraj P. Shetti
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi 580031, Karnataka, India
- University Center for Research & Development (UCRD), Chandigarh University, Mohali 140413, Panjab, India
| | - Pranjal Chandra
- School of Biochemical Engineering, Indian Institute of Technology (BHU) Varanasi, Varanasi 221005, Uttar Pradesh, India
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8
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Non-invasive diagnosis of endometriosis: Immunologic and genetic markers. Clin Chim Acta 2023; 538:70-86. [PMID: 36375526 DOI: 10.1016/j.cca.2022.11.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 11/07/2022] [Accepted: 11/07/2022] [Indexed: 11/13/2022]
Abstract
Endometriosis, a benign gynecologic and chronic inflammatory disease, is defined by the presence of endometrial tissue outside the uterus characterized mainly by pelvic pain and infertility. Because endometriosis affects approximately 10% of females, it represents a significant socioeconomic burden worldwide having tremendous impact on daily quality of life. Accurate and prompt diagnosis is crucial for the management of this debilitating disorder. Unfortunately, diagnosis is typically delayed to lack of specific symptoms and readily accessible biomarkers. Although histopathologic examination remains the current gold standard, this approach is highly invasive and not applicable for early screening. Recent work has focused on the identification of reliable biomarkers including immunologic, ie, immune cells, antibodies and cytokines, as well as genetic and biochemical markers, ie, microRNAs, lncRNAs, circulating and mitochondrial nucleic acids, along with some hormones, glycoproteins and signaling molecules. Confirmatory research studies are, however, needed to more fully establish these markers in the diagnosis, progression and staging of these endometrial lesions.
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9
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Dziadkowiak E, Baczyńska D, Wieczorek M, Olbromski M, Moreira H, Mrozowska M, Budrewicz S, Dzięgiel P, Barg E, Koszewicz M. miR-31-5p as a Potential Circulating Biomarker and Tracer of Clinical Improvement for Chronic Inflammatory Demyelinating Polyneuropathy. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2023; 2023:2305163. [PMID: 37077658 PMCID: PMC10110370 DOI: 10.1155/2023/2305163] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 09/02/2022] [Accepted: 10/06/2022] [Indexed: 04/21/2023]
Abstract
Background MicroRNAs are endogenous, small noncoding RNA molecules that play a pivotal role in the regulation of gene expression. MicroRNAs are involved in many biological processes such as proliferation, cell differentiation, neovascularization, and apoptosis. Studies on microRNA expression may contribute to a better understanding of the pathomechanism of chronic inflammatory demyelinating polyneuropathy (CIDP) and consequently enable the development of new therapeutic measures using antisense miRNAs (antagomirs). In this study, we evaluated the level of miR-31-5p in the serum of patients with CIDP and its correlation with the miR-31-5p level and clinical presentation and electrophysiological and biochemical parameters. Methods The study group consisted of 48 patients, mean age 61.60 ± 11.76, who fulfilled the diagnostic criteria of a typical variant of CIDP. The expression of miR-31-5p in patient serum probes was investigated by droplet digital PCR. The results were correlated with neurophysiological findings and the patient's clinical and biochemical parameters. Results The mean copy number of miRNA-31 in 100 μl serum was 1288.64 ± 2001.02 in the CIDP group of patients, while in the control group, it was 3743.09 ± 4026.90. There was a significant positive correlation (0.426) between IgIV treatment duration and miR-31-5p expression. Patients without IgIV treatment showed significantly lower levels of miR-31 compared to the treated group (259.44 ± 304.02 vs. 1559.48 ± 2168.45; p = 0.002). The group of patients with body weight > 80 kg showed statistically significantly lower levels of miRNA-31-5p than the patients with lower body weight (934.37 ± 1739.66 vs. 1784.62 ± 2271.62, respectively; p = 0.014). Similarly, the patients with elevated cerebrospinal fluid (CSF) protein levels had significantly higher miRNA-31-5p expression than those with normal protein levels (1393.93 ± 1932.27 vs. 987.38 ± 2364.10, respectively; p = 0.044). Conclusion The results may support the hypothesis that miR-31-5p is strongly involved in the autoimmune process in CIDP. The positive correlation between higher miR-31-5p levels and duration of IVIg treatment may be an additional factor explaining the efficacy of prolonged IVIg therapy in CIDP.
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Affiliation(s)
- Edyta Dziadkowiak
- Department of Neurology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
| | - Dagmara Baczyńska
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, Wroclaw, Poland
| | - Małgorzata Wieczorek
- Faculty of Earth Sciences and Environmental Management, University of Wroclaw, Uniwersytecki 1, 50-137 Wroclaw, Poland
| | - Mateusz Olbromski
- Department of Histology and Embryology, Wroclaw Medical University, ul. Chałubinskiego 6a, 50-368 Wroclaw, Poland
| | - Helena Moreira
- Department of Basic Medical Sciences, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland
| | - Monika Mrozowska
- Department of Histology and Embryology, Wroclaw Medical University, ul. Chałubinskiego 6a, 50-368 Wroclaw, Poland
| | - Sławomir Budrewicz
- Department of Neurology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
| | - Piotr Dzięgiel
- Department of Histology and Embryology, Wroclaw Medical University, ul. Chałubinskiego 6a, 50-368 Wroclaw, Poland
| | - Ewa Barg
- Department of Basic Medical Sciences, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland
| | - Magdalena Koszewicz
- Department of Neurology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
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10
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Kolenda T, Paszkowska A, Braska A, Kozłowska-Masłoń J, Guglas K, Poter P, Wojtczak P, Bliźniak R, Lamperska K, Teresiak A. Host gene and its guest: short story about relation of long-noncoding MIR31HG transcript and microRNA miR-31. Rep Pract Oncol Radiother 2023; 28:114-134. [PMID: 37122913 PMCID: PMC10132190 DOI: 10.5603/rpor.a2023.0006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/25/2023] [Indexed: 05/02/2023] Open
Abstract
Epigenetics is the changes in a cellular phenotype without changes in the genotype. This term is not limited only to the modification of chromatin and DNA but also relates to some RNAs, like non-coding RNAs (ncRNAs), both short and long RNAs (lncRNAs) acting as molecular modifiers. Mobile RNAs, as a free form or encapsulated in exosomes, can regulate neighboring cells or be placed in distant locations. It underlines the vast capacity of ncRNAs as epigenetic elements of transmission information and message of life. One of the amazing phenomena is long non-coding microRNA-host-genes (lnc-MIRHGs) whose processed transcripts function as lncRNAs and also as short RNAs named microRNAs (miRNAs). MIR31HG functions as a modulator of important biological and cellular processes including cell proliferation, apoptosis, cell cycle regulation, EMT process, metastasis, angiogenesis, hypoxia, senescence, and inflammation. However, in most cases, the role of MIR31HG is documented only by one study and there is a lack of exact description of molecular pathways implicated in these processes, and for some of them, such as response to irradiation, no studies have been done. In this review, MIR31HG, as an example of lnc-MIRHGs, was described in the context of its known function and its potential uses as a biomarker in oncology.
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Affiliation(s)
- Tomasz Kolenda
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Anna Paszkowska
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
- Faculty of Biology, Adam Mickiewicz University, Poznan, Poland
| | - Alicja Braska
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Joanna Kozłowska-Masłoń
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
- Faculty of Biology, Institute of Human Biology and Evolution, Adam Mickiewicz University, Poznań, Poland
| | - Kacper Guglas
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
- Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warszawa, Poland
| | - Paulina Poter
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
- Department of Oncologic Pathology and Prophylaxis, Poznan University of Medical Sciences, Greater Poland Cancer Center, Poznan, Poland
- Department of Pathology, Pomeranian Medical University, Szczecin, Poland
| | | | - Renata Bliźniak
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Katarzyna Lamperska
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
| | - Anna Teresiak
- Laboratory of Cancer Genetics, Greater Poland Cancer Center, Poznan, Poland
- Research and Implementation Unit, Greater Poland Cancer Center, Poznan, Poland
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11
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Khosravi T, Oladnabi M. The role of miRNAs and lncRNAs in neurofibromatosis type 1. J Cell Biochem 2023; 124:17-30. [PMID: 36345594 DOI: 10.1002/jcb.30349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 10/24/2022] [Accepted: 11/04/2022] [Indexed: 11/09/2022]
Abstract
Neurofibromatosis Type 1 (NF1) is a frequent cancer predisposition syndrome. The common hallmark of patients with this multisystemic genetic disorder is the formation of peripheral nerve sheath tumors, which can be seen as either dermal, plexiform, and malignant forms. MicroRNA (miRNA) is an essential gene regulation factor and consists of 22-25 nucleotides. MiRNAs are identified to act as both tumor suppressors and oncogenes (oncomirs) in a wide variety of human cancers. They play multiple roles in molecular pathways responsible for tumor homing, progression, and invasion. Long noncoding RNA (lncRNA) also has a key role in cancer transcriptomics. Altered lncRNA expression levels have been found in various malignancies. This review aims to summarize the role of two noncoding RNA groups, miRNAs and lncRNAs, in NF1 establishment, development, and progression. We also highlight their potential for future clinical interventions and devising new diagnostic tools.
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Affiliation(s)
- Teymoor Khosravi
- Student Research Committee, Golestan University of Medical Sciences, Gorgan, Iran
| | - Morteza Oladnabi
- Gorgan Congenital Malformations Research Center, Golestan University of Medical Sciences, Gorgan, Iran.,Ischemic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
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12
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Qu J, Shao C, Ying Y, Wu Y, Liu W, Tian Y, Yin Z, Li X, Yu Z, Shuai J. The spring-like effect of microRNA-31 in balancing inflammatory and regenerative responses in colitis. Front Microbiol 2022; 13:1089729. [PMID: 36590397 PMCID: PMC9800619 DOI: 10.3389/fmicb.2022.1089729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
Inflammatory bowel diseases (IBDs) are chronic inflammatory disorders caused by the disruption of immune tolerance to the gut microbiota. MicroRNA-31 (MIR31) has been proven to be up-regulated in intestinal tissues from patients with IBDs and colitis-associated neoplasias. While the functional role of MIR31 in colitis and related diseases remain elusive. Combining mathematical modeling and experimental analysis, we systematically explored the regulatory mechanism of MIR31 in inflammatory and epithelial regeneration responses in colitis. Level of MIR31 presents an "adaptation" behavior in dextran sulfate sodium (DSS)-induced colitis, and the similar behavior is also observed for the key cytokines of p65 and STAT3. Simulation analysis predicts MIR31 suppresses the activation of p65 and STAT3 but accelerates the recovery of epithelia in colitis, which are validated by our experimental observations. Further analysis reveals that the number of proliferative epithelial cells, which characterizes the inflammatory process and the recovery of epithelia in colitis, is mainly determined by the inhibition of MIR31 on IL17RA. MIR31 promotes epithelial regeneration in low levels of DSS-induced colitis but inhibits inflammation with high DSS levels, which is dominated by the competition for MIR31 to either inhibit inflammation or promote epithelial regeneration by binding to different targets. The binding probability determines the functional transformation of MIR31, but the functional strength is determined by MIR31 levels. Thus, the role of MIR31 in the inflammatory response can be described as the "spring-like effect," where DSS, MIR31 action strength, and proliferative epithelial cell number are regarded as external force, intrinsic spring force, and spring length, respectively. Overall, our study uncovers the vital roles of MIR31 in balancing inflammation and the recovery of epithelia in colitis, providing potential clues for the development of therapeutic targets in drug design.
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Affiliation(s)
- Jing Qu
- Department of Physics, and Fujian Provincial Key Laboratory for Soft Functional Materials Research, Xiamen University, Xiamen, China
| | - Chunlei Shao
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Yongfa Ying
- Department of Physics, and Fujian Provincial Key Laboratory for Soft Functional Materials Research, Xiamen University, Xiamen, China
| | - Yuning Wu
- Department of Mathematics and Physics, Fujian Jiangxia University, Fuzhou, China
| | - Wen Liu
- Department of Physics, and Fujian Provincial Key Laboratory for Soft Functional Materials Research, Xiamen University, Xiamen, China
| | - Yuhua Tian
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Zhiyong Yin
- Department of Physics, and Fujian Provincial Key Laboratory for Soft Functional Materials Research, Xiamen University, Xiamen, China
| | - Xiang Li
- Department of Physics, and Fujian Provincial Key Laboratory for Soft Functional Materials Research, Xiamen University, Xiamen, China
- National Institute for Data Science in Health and Medicine, Xiamen University, Xiamen, China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Xiamen, China
| | - Zhengquan Yu
- State Key Laboratories for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
| | - Jianwei Shuai
- Department of Physics, and Fujian Provincial Key Laboratory for Soft Functional Materials Research, Xiamen University, Xiamen, China
- National Institute for Data Science in Health and Medicine, Xiamen University, Xiamen, China
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Xiamen, China
- Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision and Brain Health), University of Chinese Academy of Sciences, Wenzhou, China
- Wenzhou Institute, Wenzhou Key Laboratory of Biophysics, University of Chinese Academy of Sciences, Wenzhou, China
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13
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Abu-Elmagd M, Assidi M, Alrefaei AF, Rebai A. Editorial: Advances in genomic and genetic tools, and their applications for understanding embryonic development and human diseases. Front Cell Dev Biol 2022; 10:1016400. [PMID: 36478744 PMCID: PMC9720382 DOI: 10.3389/fcell.2022.1016400] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 10/04/2022] [Indexed: 10/10/2023] Open
Abstract
Significant advances have been recently made in the development of the genetic and genomic platforms. This has greatly contributed to a better understanding of gene expression and regulation machinery. Consequently, this led to considerable progress in unraveling evidence of the genotype-phenotype correlation between normal/abnormal embryonic development and human disease complexity. For example, advanced genomic tools such as next-generation sequencing, and microarray-based CGH have substantially helped in the identification of gene and copy number variants associated with diseases as well as in the discovery of causal gene mutations. In addition, bioinformatic analysis tools of genome annotation and comparison have greatly aided in data analysis for the interpretation of the genetic variants at the individual level. This has unlocked potential possibilities for real advances toward new therapies in personalized medicine for the targeted treatment of human diseases. However, each of these genomic and bioinformatics tools has its limitations and hence further efforts are required to implement novel approaches to overcome these limitations. It could be possible that the use of more than one platform for genotype-phenotype deep analysis is an effective approach to disentangling the cause and treatment of the disease complexities. Our research topic aimed at deciphering these complexities by shedding some light on the recent applications of the basic and advanced genetic/genomic and bioinformatics approaches. These include studying gene-gene, protein-protein, and gene-environment interactions. We, in addition, aimed at a better understanding of the link between normal/abnormal embryonic development and the cause of human disease induction.
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Affiliation(s)
- Muhammad Abu-Elmagd
- Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mourad Assidi
- Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdulmajeed F. Alrefaei
- Department of Biology, Jamoum University College, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Ahmed Rebai
- Centre of Biotechnology of Sfax, University of Sfax, Sfax, Tunisia
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14
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Ohara H, Nabika T. Genetic Modifications to Alter Blood Pressure Level. Biomedicines 2022; 10:biomedicines10081855. [PMID: 36009402 PMCID: PMC9405136 DOI: 10.3390/biomedicines10081855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/27/2022] [Accepted: 07/29/2022] [Indexed: 12/04/2022] Open
Abstract
Genetic manipulation is one of the indispensable techniques to examine gene functions both in vitro and in vivo. In particular, cardiovascular phenotypes such as blood pressure cannot be evaluated in vitro system, necessitating the creation of transgenic or gene-targeted knock-out and knock-in experimental animals to understand the pathophysiological roles of specific genes on the disease conditions. Although genome-wide association studies (GWAS) in various human populations have identified multiple genetic variations associated with increased risk for hypertension and/or its complications, the causal links remain unresolved. Genome-editing technologies can be applied to many different types of cells and organisms for creation of knock-out/knock-in models. In the post-GWAS era, it may be more worthwhile to validate pathophysiological implications of the risk variants and/or candidate genes by creating genome-edited organisms.
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15
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Adam RS, Poel D, Ferreira Moreno L, Spronck JMA, de Back TR, Torang A, Gomez Barila PM, ten Hoorn S, Markowetz F, Wang X, Verheul HMW, Buffart TE, Vermeulen L. Development of a miRNA-based classifier for detection of colorectal cancer molecular subtypes. Mol Oncol 2022; 16:2693-2709. [PMID: 35298091 PMCID: PMC9297751 DOI: 10.1002/1878-0261.13210] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 01/10/2022] [Accepted: 03/15/2022] [Indexed: 11/16/2022] Open
Abstract
Previously, colorectal cancer (CRC) has been classified into four distinct molecular subtypes based on transcriptome data. These consensus molecular subtypes (CMSs) have implications for our understanding of tumor heterogeneity and the prognosis of patients. So far, this classification has been based on the use of messenger RNAs (mRNAs), although microRNAs (miRNAs) have also been shown to play a role in tumor heterogeneity and biological differences between CMSs. In contrast to mRNAs, miRNAs have a smaller size and increased stability, facilitating their detection. Therefore, we built a miRNA-based CMS classifier by converting the existing mRNA-based CMS classification using machine learning (training dataset of n = 271). The performance of this miRNA-assigned CMS classifier (CMS-miRaCl) was evaluated in several datasets, achieving an overall accuracy of ~ 0.72 (0.6329-0.7987) in the largest dataset (n = 158). To gain insight into the biological relevance of CMS-miRaCl, we evaluated the most important features in the classifier. We found that miRNAs previously reported to be relevant in microsatellite-instable CRCs or Wnt signaling were important features for CMS-miRaCl. Following further studies to validate its robustness, this miRNA-based alternative might simplify the implementation of CMS classification in clinical workflows.
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Affiliation(s)
- Ronja S. Adam
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Oncode InstituteAmsterdamThe Netherlands
| | - Dennis Poel
- Department of Medical OncologyRadboud University Medical CenterNijmegenThe Netherlands
| | - Leandro Ferreira Moreno
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Oncode InstituteAmsterdamThe Netherlands
| | - Joey M. A. Spronck
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Oncode InstituteAmsterdamThe Netherlands
| | - Tim R. de Back
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Oncode InstituteAmsterdamThe Netherlands
| | - Arezo Torang
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Oncode InstituteAmsterdamThe Netherlands
| | - Patricia M. Gomez Barila
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Oncode InstituteAmsterdamThe Netherlands
| | - Sanne ten Hoorn
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Oncode InstituteAmsterdamThe Netherlands
| | | | - Xin Wang
- Department of Biomedical SciencesCity University of Hong KongKowloon TongHong Kong
- Shenzhen Research InstituteCity University of Hong KongShenzhenChina
| | - Henk M. W. Verheul
- Department of Medical OncologyRadboud University Medical CenterNijmegenThe Netherlands
| | - Tineke E. Buffart
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Department of Gastrointestinal OncologyNetherlands Cancer InstituteAmsterdamThe Netherlands
| | - Louis Vermeulen
- Laboratory for Experimental Oncology and Radiobiology (LEXOR)Center for Experimental and Molecular Medicine (CEMM)Cancer Center Amsterdam and Amsterdam Gastroenterology and MetabolismAmsterdam University Medical CentersThe Netherlands
- Oncode InstituteAmsterdamThe Netherlands
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16
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Hu X, Hao D, Yin J, Gong F, Wang X, Wang R, Liu B. Association between MIR31HG polymorphisms and the risk of Lumbar disc herniation in Chinese Han population. Cell Cycle 2022; 21:2109-2120. [PMID: 35704669 DOI: 10.1080/15384101.2022.2087281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Lumbar disc herniation (LDH) is a common spinal disease that endangers human health. Genetic factors play a vital role in the progression of LDH. This study aimed to explore the relationship of the MIR31HG polymorphism with LDH risk in the Chinese population. Seven candidate SNPs on MIR31HG in 504 patients with LDH and 503 healthy people were genotyped by Agena MassARRAY platform. Logistic regression was used to calculate the relationship between MIR31HG polymorphism and LDH risk under different genetic models. Multi-factor dimensionality reduction (MDR) analysis was performed to evaluate the SNP-SNP interaction. We found that rs10965059 was significantly associated with a decreased risk of LDH under the dominant (OR = 0.46, 95% CI: 0.34-0.62, P < 0.001), log-additive (OR = 0.59, 95%CI: 0.45-0.76, P < 0.001), and codominant (OR = 0.40, 95%CI: 0.29-0.55, P < 0.001) models in the overall analysis. In the subgroup analyses of age, male, and complications, we found that rs10965059 was associated with a reduced risk of LDH. However, there was no significant correlation between MiR-31HG polymorphisms and risk of LDH in females. In addition, the three SNPs (rs72703442-rs2025327-rs55683539) was mapped to a 26kb LD block with D' >0.96, suggesting a significant linkage disequilibrium presence among each pair SNPs. MDR analysis showed that the best single-locus and multi-locus models for the prediction of LDH risk were rs10965059 and seven-locus models, respectively, and both of them increased LDH risk. Our results shown that in the Chinese Han population, the MIR31HG polymorphism rs10965059 was involved in a risk to symptomatic LDH, which provides a scientific basis for early screening, prevention, diagnosis and treatment of local LDH high-risk populations.
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Affiliation(s)
- Xinglv Hu
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Department of Spinal Surgery, Xi 'An Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi, China
| | - Dingjun Hao
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi, China.,Department of Spinal Surgery, Honghui Hospital Affiliated to Xi 'An Jiaotong University, Xi'an, Shaanxi, China
| | - Jichao Yin
- Department of Spinal Surgery, Xi 'An Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi, China
| | - Futai Gong
- Department of Spinal Surgery, Xi 'An Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi, China
| | - Xiangyang Wang
- Department of Spinal Surgery, Xi 'An Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi, China
| | - Ruoxi Wang
- Department of Spinal Surgery, Xi 'An Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi, China
| | - Bo Liu
- Department of Spinal Surgery, Xi 'An Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi, China
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17
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Lin X, Wu W, Ying Y, Luo J, Xu X, Zheng L, Wu W, Yang S, Zhao S. MicroRNA-31: a pivotal oncogenic factor in oral squamous cell carcinoma. Cell Death Dis 2022; 8:140. [PMID: 35351880 PMCID: PMC8964740 DOI: 10.1038/s41420-022-00948-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/25/2022] [Accepted: 03/15/2022] [Indexed: 11/09/2022]
Abstract
Oral squamous cell carcinoma (OSCC) continuously constitutes a major challenge for treatment and prognosis due to approximately half of treated OSCC patients dying from locoregional recurrences and distant metastases. MicroRNA-31 (miR-31), an early mammalian miRNA identified, has been gaining importance in the field of OSCC research in recent years. This comprehensive review was conducted for the first time to summarize the current evidence on the association between miR-31 and OSCC. The vast majority of relevant studies (20/21, 95%) demonstrated that miR-31 was an oncogenic factor in the tumorigenesis and progression of OSCC. miR-31 expression is significantly upregulated in plasma, saliva, and tumor tissue of OSCC. miR-31 played an essential role in OSCC development by constituting a complex network with its targeted genes (e.g. RhoA, FIH, ACOX1, VEGF, SIRT3, LATS2, KANK1, and NUMB) and the signaling cascades (e.g. EGF-AKT signaling axis, ERK-MMP9 cascade, Hippo pathway, Wnt signaling, and MCT1/MCT4 regulatory cascade). This review highlights that miR-31 might function as a potential diagnostic, prognostic, and predictive biomarker for OSCC. Further studies are still warranted to better illuminate the clinicopathological features and the molecular mechanisms of miR-31-mediated OSCC development.
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Affiliation(s)
- Xiaojiao Lin
- Department of Stomatology, Taizhou Central Hospital (Taizhou University Hospital), 318000, Zhejiang, China
| | - Weizhou Wu
- Department of Urology, Maoming People's Hospital, Maoming, 525000, Guangdong, China
| | - Yukang Ying
- Department of Stomatology, Taizhou Central Hospital (Taizhou University Hospital), 318000, Zhejiang, China
| | - Jun Luo
- Department of Stomatology, Taizhou Central Hospital (Taizhou University Hospital), 318000, Zhejiang, China
| | - Xuhui Xu
- Department of Stomatology, Taizhou Central Hospital (Taizhou University Hospital), 318000, Zhejiang, China
| | - Linxia Zheng
- Department of Stomatology, Taizhou Central Hospital (Taizhou University Hospital), 318000, Zhejiang, China
| | - Weili Wu
- Department of Stomatology, Taizhou Central Hospital (Taizhou University Hospital), 318000, Zhejiang, China
| | - Suqing Yang
- Department of Stomatology, Taizhou Central Hospital (Taizhou University Hospital), 318000, Zhejiang, China.
| | - Shankun Zhao
- Department of Urology, Taizhou Central Hospital (Taizhou University Hospital), 318000, Taizhou, Zhejiang, China.
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18
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Ej M, Em M, N D, Ho M. A Peptide/MicroRNA-31 nanomedicine within an electrospun biomaterial designed to regenerate wounds in vivo. Acta Biomater 2022; 138:285-300. [PMID: 34800718 DOI: 10.1016/j.actbio.2021.11.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/09/2021] [Accepted: 11/11/2021] [Indexed: 12/20/2022]
Abstract
microRNA-31 (miR-31) has been identified to be downregulated in pathologies associated with delayed wound repair. Thus, it was proposed that the delivery of a plasmid encoding miR-31 (pmiR-31) to the skin could hold potential in promoting wound healing. Effective delivery of pmiR-31 was potentiated by encapsulation with the CHAT peptide to form nanocomplexes, this improved cellular entry and elicited a potent increase in miR-31 expression in vitro in both skin human keratinocyte cell line (HaCaT) and human microvascular endothelial cell line (HMEC-1). Transfection efficiencies with CHAT/pEFGP-N1 were significant at 15.2 ± 8.1% in HMEC-1 cells and >40% in HaCaT cells. In this study, the CHAT/pmiR-31 nanocomplexes at a N:P ratio of 10 had an average particle size of 74.2 nm with a cationic zeta potential of 9.7 mV. Delivery of CHAT/pmiR-31 to HaCaT and HMEC-1 cells resulted in significant improvements in cell migration capacity and increased angiogenesis. In vivo studies were conducted in C57BL/6 J mice were CHAT/pmiR-31 was delivered via electrospun PVA nanofibres, demonstrating a significant increase in epidermal (increase of ∼38.2 µm) and stratum corneum (increase of 8.2 µm) layers compared to controls. Furthermore, treatment in vivo with CHAT/pmiR-31 increased angiogenesis in wounds compared to controls, with a significant increase in vessel diameter by ∼20.4 µm compared against a commercial dressing control (Durafiber™). Together, these data demonstrate that the delivery of CHAT/pmiR-31 nanocomplexes from electrospun PVA nanofibres represent an innovative therapy for wound repair, eliciting a positive therapeutic response across both stromal and epithelial tissue compartments of the skin. STATEMENT OF SIGNIFICANCE: This study advances research regarding the development of our unique electrospun nanofibre patch to deliver genetic nanoparticles into wounds in vivo to promote healing. The genetic nanoparticles are comprised of: (a) plasmid micro-RNA31 that has been shown to be downregulated in pathologies with delayed wound repair and (b) a 15 amino acid linear peptide termed CHAT. The CHAT facilitates complexation of miR-31 and cellular uptake. Herein, we report for the first time on the use of CHAT to deliver a therapeutic cargo pmiR-31 for wound healing applications from a nanofibre patch. Application of the nanofibre patch resulted in the controlled delivery of the CHAT/pmiR-31 nanoparticles with a significant increase in both epidermal and stratum corneum layers compared to untreated and commercial controls.
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Affiliation(s)
- Mulholland Ej
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, United Kingdom; Wellcome Centre Human Genetics, University of Oxford, Oxford, United Kingdom.
| | - McErlean Em
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, United Kingdom
| | - Dunne N
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, United Kingdom; School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; Centre for Medical Engineering Research, School of Mechanical and Manufacturing Engineering, Dublin City University, Dublin 9, Ireland; Department of Mechanical and Manufacturing Engineering, School of Engineering, Trinity College Dublin, Dublin 2, Ireland; Advanced Manufacturing Research Centre (I-Form), School of Mechanical and Manufacturing Engineering, Dublin City University, Glasnevin, Dublin 9, Ireland; Advanced Materials and Bioengineering Research Centre (AMBER), Royal College of Surgeons in Ireland and Trinity College Dublin, Dublin, Ireland; Advanced Processing Technology Research Centre, Dublin City University, Dublin 9, Ireland; Trinity Centre for Biomedical Engineering, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - McCarthy Ho
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, United Kingdom; School of Chemical Sciences, Dublin City University, Dublin 9, Ireland.
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19
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Theoretical Evidence of Osteoblast Self-Inhibition after Activation of the Genetic Regulatory Network Controlling Mineralization. J Theor Biol 2022; 537:111005. [PMID: 35031309 DOI: 10.1016/j.jtbi.2022.111005] [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: 04/21/2021] [Revised: 12/23/2021] [Accepted: 01/03/2022] [Indexed: 01/16/2023]
Abstract
Bone is a hard-soft biomaterial built through a self-assembly process under genetic regulatory network (GRN) monitoring. This paper aims to capture the behavior of the bone GRN part that controls mineralization by using a mathematical model. Here, we provide an advanced review of empirical evidence about interactions between gene coding (i) transcription factors and (ii) bone proteins. These interactions are modeled with nonlinear differential equations using Michaelis-Menten and Hill functions. Compared to empirical evidence, the two best systems (among 126=2,985,984 possibilities) use factors of inhibition from the start of the activation of each gene. It reveals negative indirect interactions coming from either negative feedback loops or the recently depicted micro-RNAs. The difference between the two systems also lies in the BSP equation and two ways for activating and reducing its production. Thus, it highlights the critical role of BSP in the bone GRN that acts on bone mineralization. Our study provides the first theoretical evidence of a necessary genetic inhibition for bone mineralization with this work.
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20
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Kumar V, Gupta S, Varma K, Chaurasia A, Sachan M. Diagnostic performance of microRNA-34a, let-7f and microRNA-31 in epithelial ovarian cancer prediction. J Gynecol Oncol 2022; 33:e49. [PMID: 35557032 PMCID: PMC9250857 DOI: 10.3802/jgo.2022.33.e49] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/27/2022] [Accepted: 03/05/2022] [Indexed: 11/30/2022] Open
Abstract
Objective To correlate the genome-wide methylation signature of microRNA genes with dysregulated expression of selected candidate microRNA in tissue and serum samples of epithelial ovarian cancer (EOC) and control using quantitative reverse transcription polymerase chain reaction (qRT-PCR), and evaluation of EOC predictive value of candidate microRNA at an early stage. Methods We performed Methylated DNA Immunoprecipitation coupled with NGS (MeDIP-NGS) sequencing of 6 EOC and 2 normal tissue samples of the ovary. Expression of selected microRNA from tissue (EOC=85, normal=30) and serum (EOC=50, normal=15) samples was evaluated using qRT-PCR. We conducted bioinformatics analysis to identify the candidate miRNA’s potential target and functional role. Results MeDIP-NGS sequencing revealed hypermethylation of several microRNAs gene promoters. Three candidate microRNAs were selected (microRNA-34a, let-7f, and microRNA-31) from MeDIP-NGS data analysis based on log2FC and P-value. The relative expression level of microRNA-34a, let-7f, and microRNA-31 was found to be significantly reduced in early-stage EOC tissues and serum samples (p<0.0001). The receiver operating characteristic analysis of microRNA-34a, let-7f and miR-31 showed improved diagnostic value with area under curve(AUC) of 92.0 (p<0.0001), 87.9 (p<0.0001), and 85.6 (p<0.0001) and AUC of 82.7 (p<0.0001), 82.0 (p<0.0001), and 81.0 (p<0.0001) in stage III-IV and stage I-II EOC serum samples respectively. The integrated diagnostic performance of microRNA panel (microRNA-34a+let-7f+microRNA-31) in late-stage and early-stage serum samples was 95.5 and 96.9 respectively. Conclusion Our data correlated hypermethylation-associated downregulation of microRNA in EOC. In addition, a combined microRNA panel from serum could predict the risk of EOC with greater AUC, sensitivity, and specificity. miR-34a, let-7f, and miR-31 promoters were significantly methylated in EOC samples. Significant reduced level of miR-34a, miR-31 and let-7f was observed in EOC samples. Individual and combined miRNA panel have higher diagnostic value for EOC prediction. miR-34a, let-7f and miR-31 can discriminate metastatic over non-metastatic samples.
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Affiliation(s)
- Vivek Kumar
- Department of Biotechnology, Motilal Nehru National Institute of Technology Allahabad, Prayagraj, India
| | - Sameer Gupta
- Department of Surgical Oncology, King George Medical University, Lucknow, India
| | - Kachnar Varma
- Department of Pathology, Motilal Nehru Medical College Allahabad, Prayagraj, India
| | - Amrita Chaurasia
- Department of Gynaecology and Obstetrics, Motilal Nehru Medical College Allahabad, Prayagraj, India
| | - Manisha Sachan
- Department of Biotechnology, Motilal Nehru National Institute of Technology Allahabad, Prayagraj, India
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21
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Kotar A, Ma S, Keane SC. pH dependence of C•A, G•A and A•A mismatches in the stem of precursor microRNA-31. Biophys Chem 2022; 283:106763. [DOI: 10.1016/j.bpc.2022.106763] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/13/2022] [Accepted: 01/15/2022] [Indexed: 12/22/2022]
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22
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Murrone A, Cantini L, Pecci F, Cognigni V, Copparoni C, Rinaldi S, Fiordoliva I, Monaco F, Rubini C, Barbisan F, Cimadamore A, Giampieri R, Bianchi F, Tomasetti M, Amati M, Santarelli L, Berardi R. BRCA-associated protein 1 (BAP1) and miR-31 combination predicts outcomes in epithelioid malignant pleural mesothelioma. J Thorac Dis 2021; 13:5741-5751. [PMID: 34795923 PMCID: PMC8575852 DOI: 10.21037/jtd-21-555] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/25/2021] [Indexed: 01/20/2023]
Abstract
Background Malignant pleural mesothelioma (MPM) is an aggressive disease, with few available treatment options. Identification of novel prognostic and predictive biomarkers is a priority. In MPM patients, BRCA-associated protein 1 (BAP1) alterations are detected in about 60% of cases and miR-31 seems to be involved in BAP1 regulation at post-transcriptional level. The aim of this study was to evaluate the interaction between BAP1 and miR-31 in MPM and their prognostic role in MPM. Methods The expression of BAP1 and miR-31 was analyzed in tissues of 55 MPM patients treated with first-line chemotherapy. Overall survival (OS) and progression-free survival (PFS) were assessed by Kaplan-Meier method and Log-rank test was used to investigate differences among subgroups. Multivariate Cox regression analysis was used to evaluate independent predictors of survival. Results In the whole cohort, loss of BAP1 was associated with a significant improvement in OS, but not in PFS. Lower miR-31 levels were detected in epithelioid MPM (e-MPM) compared to the non-epithelioid subtypes and resulted associated with BAP1 loss. By looking at the e-MPM subgroup, loss of BAP1 was not able to predict clinical outcome. Conversely, miR-31 levels were significantly associated with PFS (P=0.028), but not with OS (P=0.059). By combining the two biomarkers, e-MPM patients with BAP1 loss/low miR-31 levels showed a better prognosis compared to the ones with BAP1 retained/high miR-31 levels (median OS 22.6 vs. 17.0 months, P=0.017 and median PFS 8.7 vs. 5.1 months, P=0.020). The BAP1 and miR-31 combination was confirmed at multivariate analysis as an independent prognostic factor for e-MPM patients. Conclusions In this preliminary study, we found that the prognostic stratification of e-MPM patients may be improved by simultaneously assessing of BAP1 status and miR-31 levels. The two-biomarker score is useful to identify a subgroup of e-MPM tumors characterized by BAP1 retained and high miR-31 levels with worse clinical outcome.
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Affiliation(s)
- Albero Murrone
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Luca Cantini
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Federica Pecci
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Valeria Cognigni
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Cecilia Copparoni
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Silvia Rinaldi
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Ilaria Fiordoliva
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Federica Monaco
- Department of Clinical and Molecular Sciences, Section of Occupational Medicine, Polytechnic University of Marche, Ancona, Italy
| | - Corrado Rubini
- Department of Biomedical Sciences and Public Health, Section of Anatomical Pathology, Polytechnic University of Marche, Ancona, Italy
| | - Francesca Barbisan
- Department of Biomedical Sciences and Public Health, Section of Anatomical Pathology, Polytechnic University of Marche, Ancona, Italy
| | - Alessia Cimadamore
- Department of Biomedical Sciences and Public Health, Section of Anatomical Pathology, Polytechnic University of Marche, Ancona, Italy
| | - Riccardo Giampieri
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Francesca Bianchi
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
| | - Marco Tomasetti
- Department of Clinical and Molecular Sciences, Section of Occupational Medicine, Polytechnic University of Marche, Ancona, Italy
| | - Monica Amati
- Department of Clinical and Molecular Sciences, Section of Occupational Medicine, Polytechnic University of Marche, Ancona, Italy
| | - Lory Santarelli
- Department of Clinical and Molecular Sciences, Section of Occupational Medicine, Polytechnic University of Marche, Ancona, Italy
| | - Rossana Berardi
- Clinic Oncology, University Hospital-Marche Polytechnic University of Marche, Ancona, Italy
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23
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Vellaichamy G, Kohli I, Zubair R, Yin C, Braunberger T, Nahhas AF, Nicholson C, Mohammad TF, Isedeh P, Lyons AB, Nartker N, Al-Jamal M, Matsui M, Karaman-Jurukovska N, Zhou L, Lim HW, Mi QS, Hamzavi IH. An in vivo model of postinflammatory hyperpigmentation and erythema: clinical, colorimetric and molecular characteristics. Br J Dermatol 2021; 186:508-519. [PMID: 34625951 DOI: 10.1111/bjd.20804] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Postinflammatory hyperpigmentation (PIH) is a common, acquired pigmentary disorder of the skin associated with significant quality-of-life impairment, especially in individuals with skin of colour. Current treatment for PIH is limited, largely due to a poor understanding of disease pathogenesis and the lack of a representative disease model. OBJECTIVES This study is intended to further develop, update and validate our previously designed in vivo model of acne-induced PIH/postinflammatory erythema (PIE) using different concentrations of trichloroacetic acid (TCA), a medium-depth chemical peel. METHODS Twenty-nine patients with skin types II-VI and clinician-confirmed presence of two or more truncal acne pustules and PIH/PIE were included. On the basis of Investigator's Global Assessment (IGA), clinical polarized photography (CPP), colorimetry and Skindex, we experimentally determined an optimum TCA concentration and assessed our model's ability to exhibit a dose-response relationship between degree of inciting insult and severity of resulting pigmentation. We also performed differential microRNA profiling and pathway analysis to explore the potential of microRNAs as molecular adjuncts to our model. RESULTS Application of TCA 30% produced lesions indistinguishable from acne-induced PIH and PIE lesions on the basis of colorimetry data without causing epidermal necrosis. Application of progressively increasing TCA doses from 20% to 30% resulted in concentration-dependent increases in CPP, IGA and colorimetry scores at all timepoints during the study. miRNA-31 and miRNA-23b may play a role in PIH pathogenesis, although further validation is required. CONCLUSIONS Our TCA-based in vivo model, using TCA concentrations between 20% and 30% with an optimum of 30%, enables the quantitative assessment of the pigmentary response to varying degrees of cutaneous inflammation in a fashion that mirrors natural acne-induced PIH and PIE.
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Affiliation(s)
- G Vellaichamy
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA.,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
| | - I Kohli
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
| | - R Zubair
- Broward Health Medical Center, Fort Lauderdale, FL, USA
| | - C Yin
- Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI, USA.,Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI, USA
| | - T Braunberger
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
| | - A F Nahhas
- Department of Dermatology, Beaumont Hospital, Farmington Hills, MI, USA
| | - C Nicholson
- Department of Dermatology, Wayne State University, Dearborn, MI, USA
| | - T F Mohammad
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
| | - P Isedeh
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
| | - A B Lyons
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
| | - N Nartker
- Department of Dermatology, Wayne State University, Dearborn, MI, USA
| | - M Al-Jamal
- Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - M Matsui
- Department of Dermatology and Division of Environmental Sciences, School of Public Health, Columbia University, New York, NY, USA
| | | | - L Zhou
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA.,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI, USA.,Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI, USA
| | - H W Lim
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
| | - Q-S Mi
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA.,Center for Cutaneous Biology and Immunology Research, Department of Dermatology, Henry Ford Health System, Detroit, MI, USA.,Immunology Research Program, Henry Ford Cancer Institute, Henry Ford Health System, Detroit, MI, USA
| | - I H Hamzavi
- Department of Dermatology, Henry Ford Health System, Detroit, MI, USA
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24
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Xu R, Liu T, Zuo L, Guo D, Ye G, Jiang J, Yu X, Zhang S, Hou C. The high expression of miR-31 in lung adenocarcinoma inhibits the malignancy of lung adenocarcinoma tumor stem cells. Biochem Biophys Rep 2021; 28:101122. [PMID: 34485716 PMCID: PMC8408630 DOI: 10.1016/j.bbrep.2021.101122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 11/17/2022] Open
Abstract
Therapies for lung adenocarcinoma (LUAD) are mainly limited by drug resistance, metastasis or recurrence related to cancer stem cells (CSCs) with high proliferation and self-renewing. This research validated that miR-31 was over-expressed in LUAD by the analysis of generous clinical samples data. And the results of clinical data analysis showed that high expression of miR-31 was more common in patients with worse prognosis. The genes differentially expressed in LUAD tissues compared with normal tissues and A549CD133+ cells (LUAD CSCs) compared with A549 cells were separately screened from Gene Expression Profiling Interactive Analysis and GEO datasets. The target genes that may play a role in the regulation of lung adenocarcinoma was screened by comparison between the differential genes and the target genes of miR-31. The functional enrichment analysis of GO Biological Processes showed that the expression of target genes related to cell proliferation was increased, while the expression of target genes related to cell invasion and metastasis was decreased in LUAD tissues and A549CD133+ cells. The results suggested that miR-31 may have a significant inhibitory effect on the differentiation, invasion, metastasis and adhesion of LUAD CSCs, which was verified in vivo and in vitro experiments. Knock down of miR-31 accelerated xenograft tumor growth and liver metastasis in vivo. Likewise, the carcinogenicity, invasion and metastasis of A549CD133+ CSCs were promoted after miR-31 knockdown. The study validated that miR-31 was up regulated in LUAD and its expression may affect the survival time of patients with lung adenocarcinoma, which indicated that miR-31 may have potential value for diagnosis and prognosis of LUAD. However, the inhibitory effect of miR-31 on tumorigenesis, invasion and metastasis of lung adenocarcinoma CSCs suggested its complexity in the regulation of lung adenocarcinoma, which may be related to its extensive regulation of various target genes.
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Affiliation(s)
- Ran Xu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Tianhua Liu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Ling Zuo
- School of Life Science, Beijing University of Chinese Medicine, Beijing, China
| | - Dongqing Guo
- School of Life Science, Beijing University of Chinese Medicine, Beijing, China
| | - Guancheng Ye
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Jingjing Jiang
- School of the Humanities, Beijing University of Chinese Medicine, Beijing, China
| | - Xue Yu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Shujing Zhang
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Chunying Hou
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
- Corresponding author.
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25
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Iannolo G, Sciuto MR, Cuscino N, Carcione C, Coronnello C, Chinnici CM, Raffa GM, Pilato M, Conaldi PG. miRNA expression analysis in the human heart: Undifferentiated progenitors vs. bioptic tissues-Implications for proliferation and ageing. J Cell Mol Med 2021; 25:8687-8700. [PMID: 34390171 PMCID: PMC8435455 DOI: 10.1111/jcmm.16824] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 06/07/2021] [Accepted: 07/20/2021] [Indexed: 12/30/2022] Open
Abstract
In developed countries, cardiovascular diseases are currently the first cause of death. Cardiospheres (CSs) and cardiosphere-derived cells (CDCs) have been found to have the ability to regenerate the myocardium after myocardial infarction (MI). In recent years, much effort has been made to gain insight into the human heart repair mechanisms, in which miRNAs have been shown to play an important role. In this regard, to elucidate the involvement of miRNAs, we evaluated the miRNA expression profile across human heart biopsy, CSs and CDCs using microarray and next-generation sequencing (NGS) technologies. We identified several miRNAs more represented in the progenitors, where some of them can be responsible for the proliferation or the maintenance of an undifferentiated state, while others have been found to be downregulated in the undifferentiated progenitors compared with the biopsies. Moreover, we also found a correlation between downregulated miRNAs in CSs/CDCs and patient age (eg miR-490) and an inverse correlation among miRNAs upregulated in CSs/CDCs (eg miR-31).
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Affiliation(s)
- Gioacchin Iannolo
- Department of Research, Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione (ISMETT-IRCCS), Palermo, Italy
| | - Maria Rita Sciuto
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Nicola Cuscino
- Department of Research, Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione (ISMETT-IRCCS), Palermo, Italy
| | | | | | - Cinzia Maria Chinnici
- Department of Research, Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione (ISMETT-IRCCS), Palermo, Italy.,Fondazione Ri.MED, Palermo, Italy
| | - Giuseppe Maria Raffa
- Cardiac Surgery and Heart Transplantation Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation, Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione (ISMETT-IRCCS), Palermo, Italy
| | - Michele Pilato
- Cardiac Surgery and Heart Transplantation Unit, Department for the Treatment and Study of Cardiothoracic Diseases and Cardiothoracic Transplantation, Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione (ISMETT-IRCCS), Palermo, Italy
| | - Pier Giulio Conaldi
- Department of Research, Istituto Mediterraneo per i Trapianti e Terapie ad alta specializzazione (ISMETT-IRCCS), Palermo, Italy
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26
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Zhang M, Xian HC, Dai L, Tang YL, Liang XH. MicroRNAs: emerging driver of cancer perineural invasion. Cell Biosci 2021; 11:117. [PMID: 34187567 PMCID: PMC8243427 DOI: 10.1186/s13578-021-00630-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 06/14/2021] [Indexed: 02/07/2023] Open
Abstract
The perineural invasion (PNI), which refers to tumor cells encroaching on nerve, is a clinical feature frequently occurred in various malignant tumors, and responsible for postoperative recurrence, metastasis and decreased survival. The pathogenesis of PNI switches from 'low-resistance channel' hypothesis to 'mutual attraction' theory between peripheral nerves and tumor cells in perineural niche. Among various molecules in perineural niche, microRNA (miRNA) as an emerging modulator of PNI through generating RNA-induced silencing complex (RISC) to orchestrate oncogene and anti-oncogene has aroused a wide attention. This article systematically reviewed the role of microRNA in PNI, promising to identify new biomarkers and offer cancer therapeutic targets.
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Affiliation(s)
- Mei Zhang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), No.14, Sec. 3, Renminnan Road, Chengdu, 610041, China
| | - Hong-Chun Xian
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral Pathology, West China Hospital of Stomatology (Sichuan University), No.14, Sec. 3, Renminnan Road, Chengdu, 610041, China
| | - Li Dai
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), No.14, Sec. 3, Renminnan Road, Chengdu, 610041, China
| | - Ya-Ling Tang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral Pathology, West China Hospital of Stomatology (Sichuan University), No.14, Sec. 3, Renminnan Road, Chengdu, 610041, China.
| | - Xin-Hua Liang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), No.14, Sec. 3, Renminnan Road, Chengdu, 610041, China.
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27
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Zhu Y, Chen QY, Jordan A, Sun H, Roy N, Costa M. RUNX2/miR‑31/SATB2 pathway in nickel‑induced BEAS‑2B cell transformation. Oncol Rep 2021; 46:154. [PMID: 34109987 DOI: 10.3892/or.2021.8105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/05/2021] [Indexed: 11/05/2022] Open
Abstract
Nickel (Ni) compounds are classified as Group 1 carcinogens by the International Agency for Research on Cancer (IARC) and are known to be carcinogenic to the lungs. In our previous study, special AT‑rich sequence‑binding protein 2 (SATB2) was required for Ni‑induced BEAS‑2B cell transformation. In the present study, a pathway that regulates the expression of SATB2 protein was investigated in Ni‑transformed BEAS‑2B cells using western blotting and RT‑qPCR for expression, and soft agar, migration and invasion assays for cell transformation. Runt‑related transcription factor 2 (RUNX2), a master regulator of osteogenesis and an oncogene, was identified as an upstream regulator for SATB2. Ni induced RUNX2 expression and initiated BEAS‑2B transformation and metastatic potential. Previously, miRNA‑31 was identified as a negative regulator of SATB2 during arsenic‑induced cell transformation, and in the present study it was identified as a downstream target of RUNX2 during carcinogenesis. miR‑31 expression was reduced in Ni‑transformed BEAS‑2B cells, which was required to maintain cancer hallmarks. The expression level of miR‑31 was suppressed by RUNX2 in BEAS‑2B cells, and this increased the expression level of SATB2, initiating cell transformation. Ni caused the repression of miR‑31 by placing repressive marks at its promoter, which in turn increased the expression level of SATB2, leading to cell transformation.
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Affiliation(s)
- Yusha Zhu
- Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY 10100, USA
| | - Qiao Yi Chen
- Department of Cell Biology and Genetics, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shanxi 710000, P.R. China
| | - Ashley Jordan
- Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY 10100, USA
| | - Hong Sun
- Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY 10100, USA
| | - Nirmal Roy
- Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY 10100, USA
| | - Max Costa
- Department of Environmental Medicine, New York University Grossman School of Medicine, New York, NY 10100, USA
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28
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Wang C, Hussain Solangi T, Wang H, Yang L, Shahzad K, Zhao W, Lang X. High-throughput sequencing reveals differential expression of miRNAs in yak and cattleyak epididymis. Reprod Domest Anim 2021; 57:125-140. [PMID: 34057751 DOI: 10.1111/rda.13973] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 05/27/2021] [Indexed: 12/25/2022]
Abstract
Cattleyaks (CY) are interspecific hybrids between cattle (Bos taurus) and yak (Bos gruniens, YK) exhibiting the same prominent adaptability and higher performances than YK. MiRNAs have played an important role in the acquisition and maintenance of male fertility in reproduction, where deletion of Dicer in mice germ cells results in infertility. According to a body of evidence, the function of miRNA in the male reproductive system extends from the testis into the epididymis and, as such, regulates gene expression and contributes to regional gene expression variations. Using RNA sequencing on biological replicates, we described differentially expressed miRNAs profiles for tissue from epididymis of YK and CY. In the present study, High-throughput sequencing analysis showed that 55 differentially expressed (DE) miRNAs were identified in the epididymis of YK and CY. Among these, 43 DE miRNAs were upregulated while the remaining 12 DE miRNAs were downregulated between epididymis of YK and CY. Our results showed that the top most important DE miRNAs, bta-miR-449c, bta-miR-539, bta-miR-136, bta-miR-504, bta-miR-31 and bta-miR-222 were found to be involved in the reproductive system of CY. In addition, some targeted genes, Clusterins (CLU), Retinoic Acid Receptor a (RARa) and Hydroxy acyl glutathione Hydrolase (HAGH) and HSPH1 targeted by bta-miR-2411-3p and bta-miR-1298 were involved in the sperm motility, sperm morphology and post-testicular sperm maturation. Furthermore, GO and KEGG analyses were performed to classify the functions of target genes for DE miRNAs. In addition, RT-qPCR validation of the DE miRNAs and its targeted genes revealed that putative miRNAs are involved in the male CY infertility by altering the gene expression. Present findings may not only increase our understanding of the molecular mechanisms regulated by the miRNAs in epididymis, but also provide a valuable information to understand the male infertility mechanism of CY.
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Affiliation(s)
- Cailian Wang
- Key laboratory for sheep, goat and cattle germplasm and straw feed in Gansu Province, Institute of Animal & Pasture Science and Green Agricultural, Gansu Academy of Agricultural Science, Lanzhou, China
| | - Tajmal Hussain Solangi
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Hongmei Wang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Liuyueling Yang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Khuram Shahzad
- Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Wangsheng Zhao
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Xia Lang
- Key laboratory for sheep, goat and cattle germplasm and straw feed in Gansu Province, Institute of Animal & Pasture Science and Green Agricultural, Gansu Academy of Agricultural Science, Lanzhou, China
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Zhou X, Zhang J, Li Y, Cui L, Wu K, Luo H. Astaxanthin inhibits microglia M1 activation against inflammatory injury triggered by lipopolysaccharide through down-regulating miR-31-5p. Life Sci 2021; 267:118943. [PMID: 33359248 DOI: 10.1016/j.lfs.2020.118943] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 12/06/2020] [Accepted: 12/15/2020] [Indexed: 01/31/2023]
Abstract
AIMS Astaxanthin is a natural carotenoid, can readily cross the blood-brain barrier and exerts a powerful neuroprotective effect. In this study, experiments were performed to explore the underlying molecular mechanisms of which Astaxanthin inhibiting the microglia M1 activation. MAIN METHODS BV2 cells and mice were pre-treated with Astaxanthin and treated by Lipopolysaccharide (LPS). The expressions of M1-related factors (pro-inflammatory cytokines and M1 markers) were measured by RT-qPCR and western blot. The target association between miR-31-5p and Numb was explored via luciferase activity assay. MiR-31-5p mimic was transfected into BV2 cells, then the cells were treated with Astaxanthin in combination with LPS. The expression of M1-related factors and Notch pathway-related molecules were measured via RT-qPCR, western blot and immunofluorescence assay. KEY FINDINGS Precondition of BV2 cells with Astaxanthin inhibited the expression of M1-related factors triggered by LPS. In addition, Astaxanthin decreased the number of Iba1-positive microglia and downregulated the levels of M1-related factors in hippocampus in LPS-treated mice. Further investigation revealed that Astaxanthin-mediated suppression of M1-related factors levels was reversed by miR-31-5p mimic in BV2 cells stimulated by LPS. Subsequently, we verified that miR-31-5p repressed Numb expression by binding to the 3'-UTR of Numb mRNA. Also, Astaxanthin suppressed the expression of Notch1, Hes1 and Hes5 and improved the expression of Numb in BV2 cells challenged by LPS, but this alteration can be reversed by miR-31-5p mimic. SIGNIFICANCE Our study demonstrated that down-regulating miR-31-5p by Astaxanthin could be a potential therapeutic approach to suppress neuroinflammation via regulating microglia M1 activation.
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Affiliation(s)
- Xin Zhou
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang 524023, China; The Marine Biomedical Research Institute of Guangdong Zhanjiang, Zhanjiang 524023, China
| | - Junyu Zhang
- Department of Pharmacology, Guangdong Medical University, Zhanjiang 524023, China
| | - Yuxin Li
- Department of Pharmacology, Guangdong Medical University, Zhanjiang 524023, China
| | - Liao Cui
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang 524023, China
| | - Kefeng Wu
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; Guangdong Key Laboratory for Research and Development of Natural Drugs, Guangdong Medical University, Zhanjiang 524023, China.
| | - Hui Luo
- The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang 524023, China; Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang 524023, China.
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Zhang K, Wang Q, Wang C, Zhao X, Li X, Li J, Hou R, Yin G. MicroRNA-31 overexpression may aggravate the formation of psoriasis-like lesions by STAT3/p53 pathway. Indian J Dermatol 2021; 66:598-603. [PMID: 35283536 PMCID: PMC8906324 DOI: 10.4103/ijd.ijd_10_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Zhou F, Liu P, Lv H, Gao Z, Chang W, Xu Y. miR-31 attenuates murine allergic rhinitis by suppressing interleukin-13-induced nasal epithelial inflammatory responses. Mol Med Rep 2020; 23:42. [PMID: 33179116 PMCID: PMC7684864 DOI: 10.3892/mmr.2020.11680] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 09/25/2020] [Indexed: 12/20/2022] Open
Abstract
The present study aimed to investigate whether microRNA (miR)-31 exerted therapeutic potential in allergic rhinitis (AR) and to explore its underlying mechanism. Firstly, the expression levels of miR-31 were detected by reverse transcription-quantitative PCR in the nasal mucosa of patients and mice. Subsequently, an ovalbumin (OVA)-induced animal model of AR was constructed. Allergic symptom score, histopathological characteristics, OVA-specific immunoglobulin E (IgE) titers, and T-helper (Th)1 and Th2 cell-related cytokine levels were analyzed in OVA-sensitized mice, miR-31-overexpressing mice, miR-negative control mice and control mice. Furthermore, interleukin (IL)-13-stimulated nasal epithelial cells (NECs) were used to assess the effects of miR-31 on the production of IL-13-induced inflammatory cytokines and mucin 5AC by performing western blotting and ELISA. The expression levels of miR-31 were significantly decreased in the nasal mucosa of the AR group compared with those in the control group. Moreover, upregulation of miR-31 markedly attenuated sneezing and nasal rubbing events, reduced nasal eosinophil infiltration and goblet cell hyperplasia, and decreased the levels of OVA-specific IgE and Th2-related cytokines. In addition, subsequent in vitro experiments showed that upregulation of miR-31 inhibited IL-13 receptor α1 chain expression and signal transducer and activator of transcription 6 phosphorylation in NECs. Furthermore, miR-31 suppressed IL-13-induced expression of thymic stromal lymphopoietin, granulocyte-macrophage colony-stimulating factor, eotaxin and mucin 5AC in NECs. In conclusion, these data revealed that miR-31 could ameliorate AR by suppressing IL-13-induced nasal epithelial inflammatory responses, and thus may serve as a novel therapeutic target for AR.
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Affiliation(s)
- Fangwei Zhou
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Peiqiang Liu
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Hao Lv
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Ziang Gao
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Wenchuan Chang
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Yu Xu
- Department of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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Stølen TO, Høydal MA, Ahmed MS, Jørgensen K, Garten K, Hortigon-Vinagre MP, Zamora V, Scrimgeour NR, Berre AMO, Nes BM, Skogvoll E, Johnsen AB, Moreira JBN, McMullen JR, Attramadal H, Smith GL, Ellingsen Ø, Wisløff U. Exercise training reveals micro-RNAs associated with improved cardiac function and electrophysiology in rats with heart failure after myocardial infarction. J Mol Cell Cardiol 2020; 148:106-119. [PMID: 32918915 DOI: 10.1016/j.yjmcc.2020.08.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 08/20/2020] [Accepted: 08/25/2020] [Indexed: 02/09/2023]
Abstract
AIMS Endurance training improves aerobic fitness and cardiac function in individuals with heart failure. However, the underlying mechanisms are not well characterized. Exercise training could therefore act as a tool to discover novel targets for heart failure treatment. We aimed to associate changes in Ca2+ handling and electrophysiology with micro-RNA (miRNA) profile in exercise trained heart failure rats to establish which miRNAs induce heart failure-like effects in Ca2+ handling and electrophysiology. METHODS AND RESULTS Post-myocardial infarction (MI) heart failure was induced in Sprague Dawley rats. Rats with MI were randomized to sedentary control (sed), moderate (mod)- or high-intensity (high) endurance training for 8 weeks. Exercise training improved cardiac function, Ca2+ handling and electrophysiology including reduced susceptibility to arrhythmia in an exercise intensity-dependent manner where high intensity gave a larger effect. Fifty-five miRNAs were significantly regulated (up or down) in MI-sed, of which 18 and 3 were changed towards Sham-sed in MI-high and MI-mod, respectively. Thereafter we experimentally altered expression of these "exercise-miRNAs" individually in human induced pluripotent stem cell-derived cardiomyocytes (hIPSC-CM) in the same direction as they were changed in MI. Of the "exercise-miRNAs", miR-214-3p prolonged AP duration, whereas miR-140 and miR-208a shortened AP duration. miR-497-5p prolonged Ca2+ release whereas miR-214-3p and miR-31a-5p prolonged Ca2+ decay. CONCLUSION Using exercise training as a tool, we discovered that miR-214-3p, miR-497-5p, miR-31a-5p contribute to heart-failure like behaviour in Ca2+ handling and electrophysiology and could be potential treatment targets.
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Affiliation(s)
- Tomas O Stølen
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway; Department of Cardiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway; Department of Cardiothoracic Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
| | - Morten A Høydal
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway; Department of Cardiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway; Department of Cardiothoracic Surgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Muhammad Shakil Ahmed
- Institute for Surgical Research, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Kari Jørgensen
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Karin Garten
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Maria P Hortigon-Vinagre
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Science, University of Glasgow 126 University Place, Glasgow G12 8TA, United Kingdom
| | - Victor Zamora
- Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Science, University of Glasgow 126 University Place, Glasgow G12 8TA, United Kingdom
| | - Nathan R Scrimgeour
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Anne Marie Ormbostad Berre
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Bjarne M Nes
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway; Department of Cardiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Eirik Skogvoll
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway; Department of Anesthesia and Intensive Care Medicine, St. Olav University Hospital, Trondheim, Norway
| | - Anne Berit Johnsen
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Jose B N Moreira
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Julie R McMullen
- Cardiac Hypertrophy Laboratory, Baker Heart & Diabetes Institute, 75 Commercial Road, Melbourne, VIC, Australia
| | - Håvard Attramadal
- Institute for Surgical Research, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Godfrey L Smith
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway; Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Science, University of Glasgow 126 University Place, Glasgow G12 8TA, United Kingdom
| | - Øyvind Ellingsen
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway; Department of Cardiology, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Ulrik Wisløff
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health, Norwegian University of Science and Technology, Trondheim, Norway; School of Human Movement & Nutrition Sciences, University of Queensland, Australia
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Tian H, She Z, Gao X, Wang W, Tian H. MicroRNA-31 regulates dental epithelial cell proliferation by targeting Satb2. Biochem Biophys Res Commun 2020; 532:321-328. [PMID: 32873389 DOI: 10.1016/j.bbrc.2020.07.138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 07/29/2020] [Indexed: 12/27/2022]
Abstract
MicroRNAs (miRNAs) exhibit strong potential clinical application owing to their extensive regulation and flexible delivery properties. MicroRNA-31 (miR-31) is an evolutionarily conserved miRNA expressed during tooth development, and it is highly expressed in mouse incisor epithelium. The specific role of miR-31 in odontogenesis has not been elucidated comprehensively, and the aim of the present study was to investigate its activity. Our results showed that miR-31 suppressed LS8 cell proliferation by inhibiting the cell cycle at the G1/S transition. Mutation of Special AT-rich sequence-binding protein 2 (SATB2) gene is responsible for human SATB2-associated syndrome (SAS), which is often accompanied by dental abnormities. Here, it was identified as a direct target of miR-31 in LS8 cells and a promoter of cell proliferation. The expression and distribution of SATB2 in mouse molars and incisors were explored using immunofluorescence, which showed strong signals in the nuclei of incisor epithelial cells and weak signals in the cytoplasm of molar epithelial cells. Moreover, rescue experiments demonstrated that Satb2 could mitigate the inhibitory effect of miR-31 on cell proliferation by promoting the expression of CDK4. Collectively, our results suggested that miR-31 regulates dental epithelial cell proliferation by targeting Satb2, highlighting the biological importance of miR-31 in odontogenesis.
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Affiliation(s)
- Huizhong Tian
- Department of Cariology and Endodontology, Peking University School and Hospital of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, PR China
| | - Ziwei She
- Department of Biochemistry and Biophysics, School of Basic Medical Sciences, Peking University, PR China
| | - Xuejun Gao
- Department of Cariology and Endodontology, Peking University School and Hospital of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, PR China
| | - Weiping Wang
- Department of Biochemistry and Biophysics, School of Basic Medical Sciences, Peking University, PR China.
| | - Hua Tian
- Department of Cariology and Endodontology, Peking University School and Hospital of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, PR China.
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Desjarlais M, Dussault S, Rivera JC, Chemtob S, Rivard A. MicroRNA Expression Profiling of Bone Marrow-Derived Proangiogenic Cells (PACs) in a Mouse Model of Hindlimb Ischemia: Modulation by Classical Cardiovascular Risk Factors. Front Genet 2020; 11:947. [PMID: 32973881 PMCID: PMC7472865 DOI: 10.3389/fgene.2020.00947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 07/28/2020] [Indexed: 12/11/2022] Open
Abstract
Background Classical cardiovascular risk factors (CRFs) are associated with impaired angiogenic activities of bone marrow–derived proangiogenic cells (PACs) related to peripheral artery diseases (PADs) and ischemia-induced neovascularization. MicroRNAs (miRs) are key regulators of gene expression, and they are involved in the modulation of PAC function and PAC paracrine activity. However, the effects of CRFs on the modulation of miR expression in PACs are unknown. Aims and Methods We used a model of hindlimb ischemia and next-generation sequencing to perform a complete profiling of miRs in PACs isolated from the bone marrow of mice subjected to three models of CRFs: aging, smoking (SMK) and hypercholesterolemia (HC). Results Approximately 570 miRs were detected in PACs in the different CRF models. When excluding miRs with a very low expression level (<100 RPM), 40 to 61 miRs were found to be significantly modulated by aging, SMK, or HC. In each CRF condition, we identified downregulated proangiogenic miRs and upregulated antiangiogenic miRs that could contribute to explain PAC dysfunction. Interestingly, several miRs were similarly downregulated (e.g., miR-542-3p, miR-29) or upregulated (e.g., miR-501, miR-92a) in all CRF conditions. In silico approaches including Kyoto Encyclopedia of Genes and Genomes and cluster dendogram analyses identified predictive effects of these miRs on pathways having key roles in the modulation of angiogenesis and PAC function, including vascular endothelial growth factor signaling, extracellular matrix remodeling, PI3K/AKT/MAPK signaling, transforming growth factor beta (TGFb) pathway, p53, and cell cycle progression. Conclusion This study describes for the first time the effects of CRFs on the modulation of miR profile in PACs related to PAD and ischemia-induced neovascularization. We found that several angiogenesis-modulating miRs are similarly altered in different CRF conditions. Our findings constitute a solid framework for the identification of miRs that could be targeted in PACs in order to improve their angiogenic function and for the future development of novel therapies to improve neovascularization and reduce tissue damage in patients with severe PAD.
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Affiliation(s)
- Michel Desjarlais
- Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM) Research Center, Montréal, QC, Canada.,Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Center, University of Montréal, Montréal, QC, Canada
| | - Sylvie Dussault
- Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM) Research Center, Montréal, QC, Canada
| | - José Carlos Rivera
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Center, University of Montréal, Montréal, QC, Canada.,Departments of Pediatrics, Ophthalmology and Pharmacology, Centre Hospitalier Universitaire Sainte-Justine Research Center, Montréal, QC, Canada
| | - Sylvain Chemtob
- Department of Ophthalmology, Maisonneuve-Rosemont Hospital Research Center, University of Montréal, Montréal, QC, Canada.,Departments of Pediatrics, Ophthalmology and Pharmacology, Centre Hospitalier Universitaire Sainte-Justine Research Center, Montréal, QC, Canada
| | - Alain Rivard
- Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM) Research Center, Montréal, QC, Canada
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Pathogenesis of psoriasis in the "omic" era. Part II. Genetic, genomic and epigenetic changes in psoriasis. Postepy Dermatol Alergol 2020; 37:283-298. [PMID: 32774210 PMCID: PMC7394158 DOI: 10.5114/ada.2020.96243] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/06/2020] [Indexed: 12/22/2022] Open
Abstract
Psoriasis is a multifactorial disease in which genetic, environmental and epigenetic factors regulating gene expression play a key role. In the “genomic era”, genome-wide association studies together with target genotyping platforms performed in different ethnic populations have found more than 50 genetic susceptible markers associated with the risk of psoriasis which have been identified so far. Up till now, the strongest association with the risk of the disease has been proved for HLA-C*06 gene. The majority of other psoriasis risk SNPs are situated near the genes encoding molecules involved in adaptive and innate immunity, and skin barrier function. Many contemporary studies indicate that the epigenetic changes: histone modification, promoter methylations, long non-coding and micro-RNA hyperexpression are considered as factors contributing to psoriasis pathogenesis as they regulate abnormal keratinocyte differentiation and proliferation, aberrant keratinocytes – inflammatory cells communication, neoangiogenesis and chronic inflammation. The circulating miRNAs detected in the blood may become specific markers in the diagnosis, prognosis and response to the treatment of the disease. The inhibition of expression in selected miRNAs may be a new promising therapy option for patients with psoriasis.
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Ji X, Ding W, Xu T, Zheng X, Zhang J, Liu M, Liu G, Wang J. MicroRNA-31-5p attenuates doxorubicin-induced cardiotoxicity via quaking and circular RNA Pan3. J Mol Cell Cardiol 2020; 140:56-67. [PMID: 32135167 DOI: 10.1016/j.yjmcc.2020.02.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 02/05/2020] [Accepted: 02/24/2020] [Indexed: 12/12/2022]
Abstract
AIMS Doxorubicin (DOX) is a broad-spectrum anticancer drug with considerable cardiotoxicity. DOX can induce myocardial apoptosis by modulating multiple signalling pathways. A better understanding of the underlying mechanism of DOX's cardiotoxicity will improve its clinical application and help avoid heart failure in patients. METHODS AND RESULTS Models of DOX cardiotoxicity in cultured cardiomyocytes and mice were used. Cell death was determined by TUNEL and caspase 3/7 activity assay. Quaking (QKI) expression was detected by immunoblotting; microRNA-31-5p and circular RNA (circRNA) levels were determined by qRT-PCR. Luciferase reporter assays were performed to validate the miR-31-5p target. We found that DOX treatment upregulated miR-31-5p expression both in cultured cardiomyocytes and in mouse heart tissue. Silencing of miR-31-5p significantly alleviated the myocardial apoptosis induced by DOX treatment both in vivo and in vitro. Further analysis indicated QKI as a direct target of miR-31-5p, which has been reported to influence circRNA expression in a series of cell types. We found that circPan3 was specifically downregulated in cardiomyocytes upon DOX treatment. We further confirmed that the downregulation of circPan3 was due to the silencing of QKI by miR-31-5p. CONCLUSIONS Our data reveal links among miR-31-5p, QKI and circPan3 in the apoptotic programme of cardiomyocytes. MiR-31-5p acted as a negative regulator of circPan3 by directly suppressing QKI, which may be a potential therapeutic target and strategy for DOX-induced cardiotoxicity.
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Affiliation(s)
- Xiaoyu Ji
- School of Basic Medicine, Qingdao University, Qingdao, China; Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Wei Ding
- Department of General Practice, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Tao Xu
- Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Xianxin Zheng
- School of Basic Medicine, Qingdao University, Qingdao, China; Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Jing Zhang
- School of Basic Medicine, Qingdao University, Qingdao, China; Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Mengxin Liu
- School of Basic Medicine, Qingdao University, Qingdao, China; Institute for Translational Medicine, Qingdao University, Qingdao 266021, China
| | - Gaoli Liu
- Department of Cardiovascular Surgery, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Jianxun Wang
- School of Basic Medicine, Qingdao University, Qingdao, China.
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MicroRNA Expression in Cutaneous Lupus: A New Window to Understand Its Pathogenesis. Mediators Inflamm 2019; 2019:5049245. [PMID: 32082077 PMCID: PMC7012207 DOI: 10.1155/2019/5049245] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/28/2019] [Accepted: 10/23/2019] [Indexed: 02/06/2023] Open
Abstract
Background The role of miRNAs in the pathogenesis of cutaneous lupus has not been studied. Objective It was to assess the levels of a selected panel of circulating miRNAs that could be involved in the regulation of the immune response, inflammation, and fibrosis in cutaneous lupus. Methods It was a cross-sectional study. We included 22 patients with subacute (SCLE) and 20 with discoid (DLE) lesions, and 19 healthy donors (HD). qRT-PCR for miRNA analysis, flow cytometry in peripheral blood, and skin immunohistochemistry were performed to determine the distribution of CD4 T cells and regulatory cells and their correlation with circulating miRNAs. Results miR-150, miR-1246, miR-21, miR-23b, and miR-146 levels were downregulated in SCLE vs. HD. miR-150, miR-1246, and miR-21 levels were downregulated in DLE vs. HD. miR-150, miR-1246, and miR-21 levels were downregulated in DLE γ+ with miR-1246 in SCLE, whereas CD123+/CD196+/IDO+ cells were positively associated with miR-150 in DLE. In the tissue, CD4+/IL-4+ and CD20+/IL-10+ cells were positively associated with miR-21 and CD4+/IFN-γ+ with miR-1246 in SCLE, whereas CD123+/CD196+/IDO+ cells were positively associated with miR-150 in DLE. In the tissue, CD4+/IL-4+ and CD20+/IL-10+ cells were positively associated with miR-21 and CD4+/IFN-β, thyroid hormone, and cancer signaling pathways were shared between miR-21, miR-31, miR-23b, miR-146a, miR-1246, and miR-150. Conclusions A downregulation of miR-150, miR-1246, and miR-21 in both CLE varieties vs. HD. miR-150, miR-1246, and miR-21 levels were downregulated in DLE
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Shen X, Lei J, Du L. miR-31-5p may enhance the efficacy of chemotherapy with Taxol and cisplatin in TNBC. Exp Ther Med 2019; 19:375-383. [PMID: 31853314 DOI: 10.3892/etm.2019.8191] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Accepted: 07/19/2019] [Indexed: 12/14/2022] Open
Abstract
The limited efficacy of chemotherapy with Taxol (TAX) and cisplatin (DDP) in triple-negative breast cancer (TNBC) has prompted the investigation of combined therapies. Previous studies demonstrated that microRNA (miR)-31-5p is involved in various biological processes. In the present study, it was hypothesized that the overexpression of miR-31-5p may enhance the efficacy of chemotherapy. The expression levels of miR-31-5p in the TNBC cell lines MDA-MB-231 and MDA-MB-468 were measured using reverse transcription-quantitative PCR following transfection with miR-31-5p mimic or inhibitor. A Cell Counting Kit-8 and flow cytometry assays suggested that the overexpression of miR-31-5p inhibited cell proliferation and promoted apoptosis, and these effects were reversed by transfecting a miR-31-5p inhibitor into MDA-MB-231 and MDA-MB-468 cells. Furthermore, the overexpression of miR-31-5p increased the sensitivity of cells to chemotherapy, which exhibited an increase in apoptosis and in the expression level of Bax, and a decrease in the expression level of Bcl-2. Chemotherapy resistance induced by miR-31-5p inhibitor could be reversed by inhibiting the AKT signaling pathway in MDA-MB-231 and MDA-MB-468 cells. In conclusion, the present preclinical results indicated that targeting miR-31-5p may enhance the efficacy of TAX- and DDP-mediated chemotherapy in TNBC.
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Affiliation(s)
- Xiaowei Shen
- Department of General Surgery, Zhongshan Hospital Qingpu Branch, Fudan University, Shanghai 200092, P.R. China
| | - Jiaqi Lei
- Department of General Surgery, Zhongshan Hospital Qingpu Branch, Fudan University, Shanghai 200092, P.R. China
| | - Lei Du
- Department of General Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
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Henry TW, Mendoza FA, Jimenez SA. Role of microRNA in the pathogenesis of systemic sclerosis tissue fibrosis and vasculopathy. Autoimmun Rev 2019; 18:102396. [PMID: 31520794 DOI: 10.1016/j.autrev.2019.102396] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 05/07/2019] [Indexed: 12/11/2022]
Abstract
Systemic Sclerosis (SSc) pathogenesis involves multiple immunological, vascular and fibroproliferative abnormalities that contribute to a severe and complex clinical picture. Vasculopathy and fibroproliferative alterations are two hallmark pathological processes in SSc that are responsible for the most severe clinical manifestations of the disease and determine its clinical outcome and mortality. However, the pathogenesis of SSc vasculopathy and of the uncontrolled SSc fibrotic process remain incompletely understood. Recent investigations into the molecular pathways involved in these processes have identified an important role for epigenetic processes that contribute to overall disease progression and have emphasized microRNAs (miRNAs) as crucial epigenetic regulators. MiRNAs hold unique potential for elucidating SSc pathogenesis, improving diagnosis and developing effective targeted therapies for the disease. This review examines the important role that miRNAs play in the development and regulation of vascular and fibroproliferative alterations associated with SSc pathogenesis and their possible participation in the establishment of pathogenetic connections between these two processes. This review also emphasizes that further understanding of the involvement of miRNA in SSc fibrosis and vasculopathy will very likely provide novel future research directions and allow for the identification of groundbreaking therapeutic interventions within these processes. MiR-21, miR- 31, and miR-155 are of particular interest owing to their important involvement in both SSc vasculopathy and fibroproliferative alterations.
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Affiliation(s)
- Tyler W Henry
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, Philadelphia 19107, USA; Sidney Kimmel Medical College, Thomas Jefferson University, USA
| | - Fabian A Mendoza
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, USA; Division of Rheumatology, Department of Medicine, Thomas Jefferson University, USA
| | - Sergio A Jimenez
- Jefferson Institute of Molecular Medicine and Scleroderma Center, Thomas Jefferson University, USA.
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40
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MicroRNA-31 regulating apoptosis by mediating the phosphatidylinositol-3 kinase/protein kinase B signaling pathway in treatment of spinal cord injury. Brain Dev 2019; 41:649-661. [PMID: 31036380 DOI: 10.1016/j.braindev.2019.04.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/01/2019] [Accepted: 04/15/2019] [Indexed: 12/14/2022]
Abstract
Apoptosis is a highly conservative energy demand program for non-inflammatory cell death, which is extremely significant in normal physiology and disease. There are many techniques used for studying apoptosis. MicroRNA (miRNA) is closely related to cell apoptosis, and especially microRNA-31 (miR-31) is involved in apoptosis by regulating a large number of target genes and signaling pathways. In many neurological diseases, cell apoptosis or programmed cell death plays an important role in the reduction of cell number, including the reduction of neurons in spinal cord injuries. In recent years, the phosphoinositol 3-kinase/AKT (PI3K/AKT) signal pathway, as a signal pathway involved in a variety of cell functions, has been studied in spinal cord injury diseases. The PI3K/AKT pathway directly or indirectly affects whether apoptosis occurs in a cell, thereby affecting a significant intracellular event sequence. This paper reviewed the interactions of miR-31 target sites in the PI3K/AKT signaling pathway, and explored new ways to prevent and treat spinal cord injury by regulating the effect of miR-31 on apoptosis.
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Brook AC, Jenkins RH, Clayton A, Kift-Morgan A, Raby AC, Shephard AP, Mariotti B, Cuff SM, Bazzoni F, Bowen T, Fraser DJ, Eberl M. Neutrophil-derived miR-223 as local biomarker of bacterial peritonitis. Sci Rep 2019; 9:10136. [PMID: 31300703 PMCID: PMC6625975 DOI: 10.1038/s41598-019-46585-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 07/01/2019] [Indexed: 02/08/2023] Open
Abstract
Infection remains a major cause of morbidity, mortality and technique failure in patients with end stage kidney failure who receive peritoneal dialysis (PD). Recent research suggests that the early inflammatory response at the site of infection carries diagnostically relevant information, suggesting that organ and pathogen-specific "immune fingerprints" may guide targeted treatment decisions and allow patient stratification and risk prediction at the point of care. Here, we recorded microRNA profiles in the PD effluent of patients presenting with symptoms of acute peritonitis and show that elevated peritoneal miR-223 and reduced miR-31 levels were useful predictors of bacterial infection. Cell culture experiments indicated that miR-223 was predominantly produced by infiltrating immune cells (neutrophils, monocytes), while miR-31 was mainly derived from the local tissue (mesothelial cells, fibroblasts). miR-223 was found to be functionally stabilised in PD effluent from peritonitis patients, with a proportion likely to be incorporated into neutrophil-derived exosomes. Our study demonstrates that microRNAs are useful biomarkers of bacterial infection in PD-related peritonitis and have the potential to contribute to disease-specific immune fingerprints. Exosome-encapsulated microRNAs may have a functional role in intercellular communication between immune cells responding to the infection and the local tissue, to help clear the infection, resolve the inflammation and restore homeostasis.
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Affiliation(s)
- Amy C Brook
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Robert H Jenkins
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
- Wales Kidney Research Unit, Heath Park Campus, Cardiff, United Kingdom
| | - Aled Clayton
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Ann Kift-Morgan
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Anne-Catherine Raby
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
- Wales Kidney Research Unit, Heath Park Campus, Cardiff, United Kingdom
| | - Alex P Shephard
- Division of Cancer and Genetics, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Barbara Mariotti
- Department of Medicine, Section of General Pathology, University of Verona, Verona, Italy
| | - Simone M Cuff
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Flavia Bazzoni
- Department of Medicine, Section of General Pathology, University of Verona, Verona, Italy
| | - Timothy Bowen
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
- Wales Kidney Research Unit, Heath Park Campus, Cardiff, United Kingdom
| | - Donald J Fraser
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
- Wales Kidney Research Unit, Heath Park Campus, Cardiff, United Kingdom
- Directorate of Nephrology and Transplantation, Cardiff and Vale University Health Board, University Hospital of Wales, Cardiff, United Kingdom
- Systems Immunity Research Institute, Cardiff University, Cardiff, United Kingdom
| | - Matthias Eberl
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom.
- Systems Immunity Research Institute, Cardiff University, Cardiff, United Kingdom.
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Wildman BJ, Godfrey TC, Rehan M, Chen Y, Afreen LH, Hassan Q. MICROmanagement of Runx2 Function in Skeletal Cells. ACTA ACUST UNITED AC 2019; 5:55-64. [PMID: 31289715 DOI: 10.1007/s40610-019-0115-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Purpose of Review- Precise and temporal expression of Runx2 and its regulatory transcriptional network is a key determinant for the intricate cellular and developmental processes in adult bone tissue formation. This review analyzes how microRNA functions to regulate this network, and how dysregulation results in bone disorders. Recent Findings- Similar to other biologic processes, microRNA (miRNA/miR) regulation is undeniably indispensable to bone synthesis and maintenance. There exists a miRNA-RUNX2 network where RUNX2 regulates the transcription of miRs, or is post transcriptionally regulated by a class of miRs, forming a variety of miR-RUNX2 regulatory pathways which regulate osteogenesis. Summary- The current review provides insights to understand transcriptional-post transcriptional regulatory network governed by Runx2 and osteogenic miRs, and is based largely from in vitro and in vivo studies. When taken together, this article discusses a new regulatory layer of bone tissue specific gene expression by RUNX2 influenced via miRNA.
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Affiliation(s)
- Benjamin J Wildman
- RNA Biology and Epigenetics Laboratory, Department of Oral and Maxillofacial Surgery, School of Dentistry, University of Alabama, Birmingham AL, 35294
| | - Tanner C Godfrey
- RNA Biology and Epigenetics Laboratory, Department of Oral and Maxillofacial Surgery, School of Dentistry, University of Alabama, Birmingham AL, 35294
| | - Mohammad Rehan
- RNA Biology and Epigenetics Laboratory, Department of Oral and Maxillofacial Surgery, School of Dentistry, University of Alabama, Birmingham AL, 35294
| | - Yuechuan Chen
- RNA Biology and Epigenetics Laboratory, Department of Oral and Maxillofacial Surgery, School of Dentistry, University of Alabama, Birmingham AL, 35294
| | - Lubana H Afreen
- RNA Biology and Epigenetics Laboratory, Department of Oral and Maxillofacial Surgery, School of Dentistry, University of Alabama, Birmingham AL, 35294
| | - Quamarul Hassan
- RNA Biology and Epigenetics Laboratory, Department of Oral and Maxillofacial Surgery, School of Dentistry, University of Alabama, Birmingham AL, 35294
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Kang H, Liang QJ, Hu R, Li ZH, Liu Y, Wang WN. Integrative mRNA-miRNA interaction analysis associated with the immune response of Epinephelus coioddes to Vibrio alginolyticus infection. FISH & SHELLFISH IMMUNOLOGY 2019; 90:404-412. [PMID: 31077847 DOI: 10.1016/j.fsi.2019.05.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 04/29/2019] [Accepted: 05/04/2019] [Indexed: 06/09/2023]
Abstract
MicroRNAs (miRNAs) are a kind of small non-coding RNAs that have been reported to play a vital role in mediating host-pathogen interactions. High-throughput sequencing technology was applied to identify and illuminate mRNAs and miRNAs from grouper infected with Vibrio alginolyticus. The KEGG pathway enrichment analysis showed that the most significate DEGs are associated with Toll-like receptor signaling pathway and NOD-like receptor signaling pathway. We obtained 374 known miRNAs and 116 novel miRNAs. During them, there are 31 up-regulated miRNAs and 93 down-regulated miRNAs. miRNA-mRNA GO and KEGG analysis show that there are 90 miRNAs associated with the immune system. The target genes of immune-related miRNAs (miR-142, miR-146, miR-150, miR-155, miR-203, miR-205, miR-24, miR-31) and genes (CD80, IL-2, AMPK, PI3K) in Epinephelus coioddes were predicted and validated. This study provides an opportunity to further understanding the molecular mechanisms especially the immune system of miRNA regulation in Epinephelus coioddes host-pathogen interactions.
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Affiliation(s)
- Huan Kang
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, College of Life Science, South China Normal University, Guangzhou, 510631, PR China
| | - Qing-Jian Liang
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, College of Life Science, South China Normal University, Guangzhou, 510631, PR China
| | - Rui Hu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, College of Life Science, South China Normal University, Guangzhou, 510631, PR China
| | - Zhong-Hua Li
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, College of Life Science, South China Normal University, Guangzhou, 510631, PR China
| | - Yuan Liu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, College of Life Science, South China Normal University, Guangzhou, 510631, PR China
| | - Wei-Na Wang
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, Guangdong Provincial Key Laboratory for Healthy and Safe Aquaculture, Key Laboratory of Ecology and Environmental Science in Guangdong Higher Education, College of Life Science, South China Normal University, Guangzhou, 510631, PR China.
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44
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Witusik-Perkowska M, Zakrzewska M, Jaskolski DJ, Liberski PP, Szemraj J. Artificial microenvironment of in vitro glioblastoma cell cultures changes profile of miRNAs related to tumor drug resistance. Onco Targets Ther 2019; 12:3905-3918. [PMID: 31190889 PMCID: PMC6535444 DOI: 10.2147/ott.s190601] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 02/09/2019] [Indexed: 12/26/2022] Open
Abstract
Purpose: The in vitro environment can influence not only the molecular background of glioblastoma drug-resistance and treatment efficiency, but also the mechanisms and pathways of cell death. Both crucial molecular pathways and the deregulation of miRNAs are thought to participate in tumor therapy-resistance. The aim of our study is to examine the potential influence of ex vivo conditions on the expression of miRNAs engaged in the machinery of tumor-drug resistance, since in vitro models are commonly used for testing new therapeutics. Methods: Glioblastoma-derived cells, cultured under three different sets of conditions, were used as experimental models in vitro. The expression of 84 miRNAs relevant to brain tumorigenesis was evaluated by multi-miRNA profiling for initial tumors and their corresponding cultures. Finally, the expression of selected miRNAs related to temozolomide-resistance (miR-125b, miR-130a, miR-21, miR-221, miR-222, miR-31, miR-149, miR-210, miR-181a) was assessed by real-time PCR for each tumor and neoplastic cells in cultures. Results: Our results demonstrate significant discrepancies in the expression of several miRNAs between tumor cells in vivo and in vitro, with miR-130a, miR-221, miR-31, miR-21, miR-222, miR-210 being the most marked. Also differences were observed between particular models in vitro. The results of computational analysis revealed the interplay between examined miRNAs and their targets involved in processes of glioblastoma chemosensitivity, including the genes relevant to temozolomide response (MGMT, PTEN, MDM2, TP53, BBC3A). Conclusion: The artificial environment may influence the selective proliferation of cell populations carrying specific patterns of miRNAs and/or the phenotype of neoplastic cells (eg differentiation) by the action of molecular events including miRNAs. These phenomena may influence the tumor-responsiveness to particular drugs, disturbing the evaluation of their efficacy in vitro, with unpredictable results caused by the interdependency of molecular pathways.
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Affiliation(s)
| | - Magdalena Zakrzewska
- Department of Molecular Pathology and Neuropathology, Medical University of Lodz, Lodz, Poland
| | - Dariusz J Jaskolski
- Department of Neurosurgery and Neurooncology, Medical University of Lodz, Barlicki University Hospital, Lodz, Poland
| | - Pawel P Liberski
- Department of Molecular Pathology and Neuropathology, Medical University of Lodz, Lodz, Poland
| | - Janusz Szemraj
- Department of Medical Biochemistry, Medical University of Lodz, Lodz, Poland
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Dong K, Zhang X, Ma L, Gao N, Tang H, Jian F, Ma Y. Downregulations of circulating miR-31 and miR-21 are associated with preeclampsia. Pregnancy Hypertens 2019; 17:59-63. [PMID: 31487658 DOI: 10.1016/j.preghy.2019.05.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 03/19/2019] [Accepted: 05/08/2019] [Indexed: 11/17/2022]
Abstract
MicroRNAs (miRNAs/miRs) are highly stable in circulating, which suppress target gene expression by base-pairing to the 3'-untranslated region. We compared the expressions of 3 circulating miRs (miR-31, miR-21, and miR-16), which are related to the control of cell apoptosis, invasion, angiogenesis and immune tolerance in non-pregnancy (n = 10), 20-34 gestational weeks normal pregnancy (20-34 GW NP, n = 20), early onset preeclampsia (EOPE, n = 20), 34-41 gestational weeks normal pregnancy (34-41 GW NP, n = 20) and late onset preeclampsia (LOPE, n = 20). Using quantitative RT-PCR, we found the levels of miR-31, miR-21 and miR-16 changed throughout different stages of pregnancy with the non-pregnancy as the calibrator. The plasma miR-31 levels were significantly down-regulated in EOPE rather than in LOPE when compared to gestational age matched normal pregnancy (P < 0.001). MiR-21 levels were significantly lower in LOPE compared to healthy controls (P < 0.001), while no significant difference was found between EOPE and 20-34 gestational weeks normal pregnancy (P = 0.376). The miR-16 expressions were at similar levels between preeclampsia (PE) and normal pregnancy. Receiver operating characteristic (ROC) curve analyses indicated the miR-31 differentiated EOPE patients from healthy controls with an area under the curve (AUC) of 0.875 with 95.0% sensitivity and 70.0% specificity. ROC curves also discriminated the LOPE patients from healthy pregnancy with an AUC of 0.793, 65.1% sensitivity and 90.3% specificity for plasma miR-21 levels. This study is the first to demonstrate the difference, and circulating miR-31 may serve as a diagnostic biomarker for early onset preeclampsia meanwhile miR-21 might be a diagnostic biomarker for late onset preeclampsia.
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Affiliation(s)
- Kun Dong
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong Province, China; Department of Obstetrics, The Central Hospital of Zibo, Zibo, Shandong Province, China
| | - Xiangli Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong Province, China
| | - Lijuan Ma
- Department of Obstetrics, Qianfo Mountain Hospital, Shandong University, Jinan, Shandong Province, China
| | - Na Gao
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong Province, China
| | - Haiyang Tang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong Province, China
| | - Feng Jian
- Department of Obstetrics, The Central Hospital of Zibo, Zibo, Shandong Province, China
| | - Yuyan Ma
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, Shandong Province, China.
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Chen QY, Des Marais T, Costa M. Deregulation of SATB2 in carcinogenesis with emphasis on miRNA-mediated control. Carcinogenesis 2019; 40:393-402. [PMID: 30916759 PMCID: PMC6514447 DOI: 10.1093/carcin/bgz020] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 12/26/2018] [Accepted: 02/27/2019] [Indexed: 12/20/2022] Open
Abstract
The special AT-rich DNA binding protein (SATB2) is a nuclear matrix-associated protein and an important transcription factor for biological development, gene regulation and chromatin remodeling. Aberrant regulation of SATB2 has been found to highly correlate with various types of cancers including lung, colon, prostate, breast, gastric and liver. Recent studies have revealed that a subset of small non-coding RNAs, termed microRNAs (miRNAs), are important regulators of SATB2 function. As post-transcriptional regulators, miRNAs have been found to have fundament importance maintaining normal cellular development. Evidence suggests that multiple miRNAs, including miR-31, miR-34, miR-182, miR-211, miR-599, are capable of regulating SATB2 in cancers of the lung, liver, colon and breast. This review examines the molecular functions of SATB2 and miRNAs in the text of cancer development and potential strategies for cancer therapy with a focus on systemic miRNA delivery.
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Affiliation(s)
- Qiao Yi Chen
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Thomas Des Marais
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
| | - Max Costa
- Department of Environmental Medicine, New York University School of Medicine, New York, NY, USA
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MicroRNA Dysregulation in Cutaneous Squamous Cell Carcinoma. Int J Mol Sci 2019; 20:ijms20092181. [PMID: 31052530 PMCID: PMC6540078 DOI: 10.3390/ijms20092181] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 04/15/2019] [Accepted: 04/29/2019] [Indexed: 02/07/2023] Open
Abstract
Cutaneous squamous cell carcinoma (CSCC) is the second most frequent cancer in humans and it can be locally invasive and metastatic to distant sites. MicroRNAs (miRNAs or miRs) are endogenous, small, non-coding RNAs of 19–25 nucleotides in length, that are involved in regulating gene expression at a post-transcriptional level. MicroRNAs have been implicated in diverse biological functions and diseases. In cancer, miRNAs can proceed either as oncogenic miRNAs (onco-miRs) or as tumor suppressor miRNAs (oncosuppressor-miRs), depending on the pathway in which they are involved. Dysregulation of miRNA expression has been shown in most of the tumors evaluated. MiRNA dysregulation is known to be involved in the development of cutaneous squamous cell carcinoma (CSCC). In this review, we focus on the recent evidence about the role of miRNAs in the development of CSCC and in the prognosis of this form of skin cancer.
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Li X, Cai W, Xi W, Sun W, Shen W, Wei T, Chen X, Sun L, Zhou H, Sun Y, Chen W, Gao P, Wang H, Li Q. MicroRNA-31 Regulates Immunosuppression in Ang II (Angiotensin II)–induced Hypertension by Targeting Ppp6C (Protein Phosphatase 6c). Hypertension 2019; 73:e14-e24. [DOI: 10.1161/hypertensionaha.118.12319] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Xiangxiao Li
- From the State Key Laboratory of Medical Genomics, Shanghai Key Laboratory of Hypertension, Ruijin Hospital, Shanghai Institute of Hypertension (X.L., W.X., W.S., T.W., X.C., W.C., P.G., Q.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Wei Cai
- Department of Immunology and Microbiology, Shanghai Institute of Immunology (W.C., L.S., H.Z, Y.S., H.W.), Shanghai Jiao Tong University School of Medicine, China
| | - Wenda Xi
- From the State Key Laboratory of Medical Genomics, Shanghai Key Laboratory of Hypertension, Ruijin Hospital, Shanghai Institute of Hypertension (X.L., W.X., W.S., T.W., X.C., W.C., P.G., Q.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Weihong Sun
- From the State Key Laboratory of Medical Genomics, Shanghai Key Laboratory of Hypertension, Ruijin Hospital, Shanghai Institute of Hypertension (X.L., W.X., W.S., T.W., X.C., W.C., P.G., Q.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Weili Shen
- Shanghai Institute of Biological Sciences, Chinese Academy of Sciences, China (W.S.)
| | - Tong Wei
- From the State Key Laboratory of Medical Genomics, Shanghai Key Laboratory of Hypertension, Ruijin Hospital, Shanghai Institute of Hypertension (X.L., W.X., W.S., T.W., X.C., W.C., P.G., Q.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Xiaohui Chen
- From the State Key Laboratory of Medical Genomics, Shanghai Key Laboratory of Hypertension, Ruijin Hospital, Shanghai Institute of Hypertension (X.L., W.X., W.S., T.W., X.C., W.C., P.G., Q.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Libo Sun
- Department of Immunology and Microbiology, Shanghai Institute of Immunology (W.C., L.S., H.Z, Y.S., H.W.), Shanghai Jiao Tong University School of Medicine, China
| | - Hong Zhou
- Department of Immunology and Microbiology, Shanghai Institute of Immunology (W.C., L.S., H.Z, Y.S., H.W.), Shanghai Jiao Tong University School of Medicine, China
| | - Yang Sun
- Department of Immunology and Microbiology, Shanghai Institute of Immunology (W.C., L.S., H.Z, Y.S., H.W.), Shanghai Jiao Tong University School of Medicine, China
| | - Wendong Chen
- From the State Key Laboratory of Medical Genomics, Shanghai Key Laboratory of Hypertension, Ruijin Hospital, Shanghai Institute of Hypertension (X.L., W.X., W.S., T.W., X.C., W.C., P.G., Q.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Pingjin Gao
- From the State Key Laboratory of Medical Genomics, Shanghai Key Laboratory of Hypertension, Ruijin Hospital, Shanghai Institute of Hypertension (X.L., W.X., W.S., T.W., X.C., W.C., P.G., Q.L.), Shanghai Jiao Tong University School of Medicine, China
| | - Honglin Wang
- Department of Immunology and Microbiology, Shanghai Institute of Immunology (W.C., L.S., H.Z, Y.S., H.W.), Shanghai Jiao Tong University School of Medicine, China
| | - Qun Li
- From the State Key Laboratory of Medical Genomics, Shanghai Key Laboratory of Hypertension, Ruijin Hospital, Shanghai Institute of Hypertension (X.L., W.X., W.S., T.W., X.C., W.C., P.G., Q.L.), Shanghai Jiao Tong University School of Medicine, China
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Li M, Dong Y, Chen Z, Meng L, Liu X, Zhang X, Wang H, Mao W, Zhang J, Jiang Z, Huang T, Hu J, Luo P, Korner H, Ying S, Li J. MicroRNA-31 Negatively Regulates Interleukin-34 Expression In Vitro. Immunol Invest 2019; 48:597-607. [PMID: 31012336 DOI: 10.1080/08820139.2019.1578230] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Interleukin-34 (IL-34) is a recently discovered cytokine that promotes tissue macrophage maturation and differentiation. We previously found that 1α,25-Dihydroxyvitamin D3 up-regulated IL-34 expression in SH-SY5Y neural cells. However, whether microRNA regulates IL-34 expression is not completely clear. By using on-line TargetScan and MiRanda software, we found that there was only one conserved microRNA-31 (miR-31) binding site in the 3' untranslated region (3'UTR) of IL-34 mRNA. Intriguingly, using qPCR we demonstrated that miR-31 levels were negatively correlated to IL-34 mRNA levels in different cell lines. By examining the effect of miR-31 on IL-34 3' UTR reporter luciferase activity and on IL-34 mRNA and argonaute RISC catalytic component 2 (AGO2) binding, it was found that miR-31 bound directly to IL-34 3'UTR and regulated the post-transcriptional expression of IL-34 in MGC-803 cells. Moreover, a miR-31 mimic significantly reduced IL-34 expression levels while a miR-31 inhibitor up-regulated IL-34 expression in KYSE-45 and HT-29 cells. Taken together, these results show that miR-31 negatively regulates IL-34 expression by directly binding to the IL-34 3' UTR in vitro.
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Affiliation(s)
- Miaomiao Li
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Yang Dong
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Zhangming Chen
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Lei Meng
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Xingyun Liu
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Xinhui Zhang
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Huimin Wang
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Weijia Mao
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Jie Zhang
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Zhe Jiang
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Ting Huang
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Jie Hu
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Panquan Luo
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Heinrich Korner
- b Key Laboratory of Anti-inflammatory and Immune Medicine, Ministry of Education, Institute of Clinical Pharmacology , Anhui Medical University , Hefei , Anhui Province , P.R.China.,c Menzies Institute for Medical Research Tasmania , Hobart , Tasmania , Australia
| | - Songcheng Ying
- a Department of Immunology, School of Basic Medical Sciences , Anhui Medical University , Hefei , Anhui Province , P.R.China.,d Department of Basic and Clinical Pharmacology, School of Pharmacy , Anhui Medical University , Hefei , Anhui Province , P.R.China
| | - Jun Li
- d Department of Basic and Clinical Pharmacology, School of Pharmacy , Anhui Medical University , Hefei , Anhui Province , P.R.China
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Costa V, Carina V, Conigliaro A, Raimondi L, De Luca A, Bellavia D, Salamanna F, Setti S, Alessandro R, Fini M, Giavaresi G. miR-31-5p Is a LIPUS-Mechanosensitive MicroRNA that Targets HIF-1α Signaling and Cytoskeletal Proteins. Int J Mol Sci 2019; 20:E1569. [PMID: 30925808 PMCID: PMC6480017 DOI: 10.3390/ijms20071569] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/19/2019] [Accepted: 03/25/2019] [Indexed: 12/16/2022] Open
Abstract
The roles of low-intensity pulsed ultrasound (LIPUS) and microRNAs (miRNAs) on hMSCs commitments have already been investigated; however, the effects of the application of their co-treatments in an in vitro cell model are still unknown. Our previous studies demonstrated that (i) LIPUS modulated hMSCs cytoskeletal organization and (ii) miRNA-675-5p have a role in HIF-1α signaling modulation during hMSCs osteoblast commitment. We investigated for the first time the role of LIPUS as promoter tool for miRNA expression. Thanks to bioinformatic analysis, we identified miR-31-5p as a LIPUS-induced miRNA and investigated its role through in vitro studies of gain and loss of function. Results highlighted that LIPUS stimulation induced a hypoxia adaptive cell response, which determines a reorganization of cell membrane and cytoskeleton proteins. MiR-31-5p gain and loss of function studies, demonstrated as miR-31-5p overexpression, were able to induce hypoxic and cytoskeletal responses. Moreover, the co-treatments LIPUS and miR-31-5p inhibitor abolished the hypoxic responses including angiogenesis and the expression of Rho family proteins. MiR-31-5p was identified as a LIPUS-mechanosensitive miRNAs and may be considered a new therapeutic option to promote or abolish hypoxic response and cytoskeletal organization on hMSCs during the bone regeneration process.
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Affiliation(s)
- Viviana Costa
- IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
| | - Valeria Carina
- IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
| | - Alice Conigliaro
- Department of BioMedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), University of Palermo, 90100 Palermo, Italy.
| | | | - Angela De Luca
- IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy.
| | | | - Francesca Salamanna
- IRCCS Istituto Ortopedico Rizzoli, Laboratory of Preclinical and Surgical Studies, 40136 Bologna, Italy.
| | | | - Riccardo Alessandro
- Department of BioMedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), University of Palermo, 90100 Palermo, Italy.
- Institute of Biomedicine and Molecular Immunology (IBIM), National Research Council, 90100 Palermo, Italy.
| | - Milena Fini
- IRCCS Istituto Ortopedico Rizzoli, Laboratory of Preclinical and Surgical Studies, 40136 Bologna, Italy.
| | - Gianluca Giavaresi
- IRCCS Istituto Ortopedico Rizzoli, Laboratory of Preclinical and Surgical Studies, 40136 Bologna, Italy.
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