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Carmona L, Aurrecoechea E, García de Yébenes MJ. Tailoring Rheumatoid Arthritis Treatment through a Sex and Gender Lens. J Clin Med 2023; 13:55. [PMID: 38202062 PMCID: PMC10779667 DOI: 10.3390/jcm13010055] [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: 11/14/2023] [Revised: 12/13/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Rheumatoid arthritis (RA) occurs more frequently in women than in men, and the studies that have addressed clinical and prognostic differences between the sexes are scarce and have contradictory results and methodological problems. The present work aims to evaluate sex- and gender-related differences in the clinical expression and prognosis of RA as well as on the impact on psychosocial variables, coping behavior, and healthcare use and access. By identifying between sex differences and gender-related outcomes in RA, it may be possible to design tailored therapeutic strategies that consider the differences and unmet needs. Being that sex, together with age, is the most relevant biomarker and health determinant, a so-called personalized medicine approach to RA must include clear guidance on what to do in case of differences.
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Affiliation(s)
- Loreto Carmona
- Instituto de Salud Musculoesquelética, 28045 Madrid, Spain
| | - Elena Aurrecoechea
- Rheumatology Department, Hospital Sierrallana, Instituto de Investigación Valdecilla (IDIVAL), 39300 Torrelavega, Spain
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Ul Islam Z, Baneen U, Khaliq T, Nurulain SM, Muneer Z, Hussain S. Association analysis of miRNA-146a and miRNA-499 polymorphisms with rheumatoid arthritis: a case-control and trio-family study. Clin Exp Med 2023; 23:1667-1675. [PMID: 36303006 DOI: 10.1007/s10238-022-00916-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 10/08/2022] [Indexed: 11/03/2022]
Abstract
Single nucleotide polymorphism is known to alter the expression and processing of miRNAs leading to a variety of diseases including rheumatoid arthritis (RA). However, disagreement is present up to date regarding the association of miRNA-146a and miRNA-499 polymorphisms with RA. The goal of this study was to assess the association of polymorphisms at miRNA-146a and miRNA-499 with the pathogenesis of RA in patients originating from Pakistan. Initially, eleven hundred subjects (1100) comprises of 550 RA patients and 550 healthy controls were investigated in the case-control analysis. Spectrophotometric measurement of lipids and C-reactive protein was used, whereas interleukin-1 receptor associated kinase-1 and TNF-receptor associated factor-6 values were quantified by an enzyme-linked immunosorbent assay. Secondly, heritability of susceptible alleles was tested from 70 trio-families. The miRNA-146a rs2910164 and miRNA-499 rs3746444 polymorphisms were genotyped using the polymerase chain reaction followed by restriction digestion. A Significant association of miRNA-146a and miRNA-499 genotypes was observed with RA patients (P < 0.05, respectively). The miRNA-146a rs2910164 G (OR = 1.4, P < 0.05) and miRNA-499 rs3746444 C (OR = 1.6, P < 0.0001) allele was significantly associated with RA in comparison with controls, respectively. Besides, the transmission analysis revealed a significant (P < 0.05) inheritance of rs2910164 G and rs3746444 C allele from parents to affected offspring. The current research concludes that miRNA-146a (rs2910164; C > G) and miRNA-499 (rs3746444; T > C) polymorphisms are linked to RA in the population studied. Furthermore, it was demonstrated for the first time in our high-risk cohort that the rs2910164 G and rs3746444 C allele was strongly related to familial RA.
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Affiliation(s)
- Zia Ul Islam
- Department of Biosciences, COMSATS University Islamabad, Park Road, Tarlai Kalan, Islamabad, 45550, Pakistan
| | - Umul Baneen
- Department of Biosciences, COMSATS University Islamabad, Park Road, Tarlai Kalan, Islamabad, 45550, Pakistan
| | - Taqdees Khaliq
- Department of Rheumatology, Federal Government Polyclinic Hospital, 44 Luqman Hakeem Road G/6, Islamabad, 46000, Pakistan
| | - Syed Muhammad Nurulain
- Department of Biosciences, COMSATS University Islamabad, Park Road, Tarlai Kalan, Islamabad, 45550, Pakistan
| | - Zahid Muneer
- Department of Biosciences, COMSATS University Islamabad, Park Road, Tarlai Kalan, Islamabad, 45550, Pakistan
| | - Sabir Hussain
- Department of Biosciences, COMSATS University Islamabad, Park Road, Tarlai Kalan, Islamabad, 45550, Pakistan.
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Zhang H, Shang H, Wang Z, Li K. Associations of miRNA-146a and miRNA-223 with Rheumatoid Arthritis and Their Predictive Values. Int J Gen Med 2023; 16:3211-3218. [PMID: 37546237 PMCID: PMC10402887 DOI: 10.2147/ijgm.s416317] [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: 04/20/2023] [Accepted: 07/19/2023] [Indexed: 08/08/2023] Open
Abstract
Purpose To analyze the independent associations of miRNA-146a and miRNA-223 with rheumatoid arthritis (RA) and evaluate their predictive values for RA. Patients and Methods A total of 68 RA patients were selected as cases, and meanwhile 68 patients with a traumatic knee condition were selected as controls by matching to the cases according to sex and age at the ratio of 1:1. The independent associations of miRNA-146a and miRNA-223 with RA were identified by binary logistic regression analysis. Receiver operating characteristic (ROC) curve was used to evaluate their predictive values for RA. Results MiRNA-146a and miRNA-223 expression levels in both synovial tissues and serums were statistically higher in cases than in controls, and their expression levels in serums were not statistically different from those in synovial tissues in both cases and controls. The expression levels of miRNA-146a and miRNA-223 in synovial tissues were independently associated with RA, as well as the expression levels of miRNA-146a and miRNA-223 in serums. The area under curve (AUC) of combination of miRNA-146a and miRNA-223 in synovial tissues for the prediction of RA was 0.910 [95% confidence interval (CI): 0.863-0.962], and the AUC of combination of miRNA-146a and miRNA-223 in serums was 0.904 (95% CI: 0.851-0.957). Their difference was not statistically significant (P=0.873), but the AUC of combination prediction was statistically higher than those of individual predictions (synovial tissues: 0.910 vs 0.773, P=0.005, 0.910 vs 0.788, P=0.009; serums: 0.904 vs 0.766, P=0.005, 0.904 vs 0.784, P=0.011). Conclusion MiRNA-146a and miRNA-223 in both synovial tissues and serums could be applied in predicting RA, and their combination could elevate the predictive value significantly.
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Affiliation(s)
- Haoshaqiang Zhang
- Department of Orthopedics Surgery, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, People’s Republic of China
| | - Hua Shang
- Department of Orthopedics Surgery, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, People’s Republic of China
- Department of Human Resources, People's Hospital of Xinjiang Uygur Autonomous Region, UrumqiPeople's Republic of China
| | - Zhigang Wang
- Department of Orthopedics Surgery, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, People’s Republic of China
| | - Kun Li
- Department of Orthopedics Surgery, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, People’s Republic of China
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Doghish AS, Ismail A, El-Mahdy HA, Elkhawaga SY, Elsakka EGE, Mady EA, Elrebehy MA, Khalil MAF, El-Husseiny HM. miRNAs insights into rheumatoid arthritis: Favorable and detrimental aspects of key performers. Life Sci 2023; 314:121321. [PMID: 36574943 DOI: 10.1016/j.lfs.2022.121321] [Citation(s) in RCA: 63] [Impact Index Per Article: 63.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/05/2022] [Accepted: 12/20/2022] [Indexed: 12/25/2022]
Abstract
Rheumatoid arthritis (RA) is a severe autoimmune inflammation that mostly affects the joints. It's a multifactorial disease. Its clinical picture depends on genetic and epigenetic factors such as miRNAs. The miRNAs are small noncoding molecules that are able to negatively or positively modulate their target gene expression. In RA, miRNAs are linked to its pathogenesis. They disrupt immunity balance by controlling granulocytes, triggering the release of several proinflammatory cytokines such as interleukin-6 and tumor necrosis factor-α, finally leading to synovium hyperplasia and inflammation. Besides, they also may trigger activation of some pathways as nuclear factor kappa-β disrupts the balance between osteoclast and osteoblast activity, leading to increased bone destruction. Moreover, miRNAs are also applied with efficiency in RA diagnosis and prognosis. Besides the significant association between miRNAs and RA response to treatment, they are also applied as a choice for treatment based on their effects on the immune system and inflammatory cytokines. Hence, the review aims to present an updated overview of miRNAs, their biogenesis, implications in RA pathogenesis, and finally, the role of miRNAs in RA treatment.
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Affiliation(s)
- Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt.
| | - Ahmed Ismail
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Hesham A El-Mahdy
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Samy Y Elkhawaga
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt
| | - Elsayed G E Elsakka
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City, 11231, Cairo, Egypt.
| | - Eman A Mady
- Department of Animal Hygiene, Behavior and Management, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukfh, Elqaliobiya 13736, Egypt; Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi, Tokyo 183-8509, Japan
| | - Mahmoud A Elrebehy
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt
| | - Mahmoud A F Khalil
- Department of Microbiology and Immunology, Faculty of Pharmacy, Fayoum University, Fayoum 63514, Egypt
| | - Hussein M El-Husseiny
- Laboratory of Veterinary Surgery, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai Cho, Fuchu-shi, Tokyo 183-8509, Japan; Department of Surgery, Anesthesiology, and Radiology, Faculty of Veterinary Medicine, Benha University, Moshtohor, Toukh, Elqaliobiya 13736, Egypt
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Human Melanoma Cells Differentially Express RNASEL/RNase-L and miR-146a-5p under Sex Hormonal Stimulation. Curr Issues Mol Biol 2022; 44:4790-4802. [PMID: 36286041 PMCID: PMC9601115 DOI: 10.3390/cimb44100326] [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: 07/22/2022] [Revised: 09/28/2022] [Accepted: 10/07/2022] [Indexed: 12/01/2022] Open
Abstract
Polymorphisms in the ribonuclease L (RNASEL) coding gene and hsa-miR-146a-5p (miR-146a) have been associated with melanoma in a sex-specific manner. We hypothesized that RNASEL and miR-146a expression could be influenced by sex hormones playing a role in the female advantages observed in melanoma incidence and survival. Thus, we explored the effects of testosterone and 17β-estradiol on RNASEL and miR-146a expression in LM-20 and A375 melanoma cell lines. Direct targeting of miR-146a to the 3′ untranslated region (3′UTR) of RNASEL was examined using a luciferase reporter system. Our results indicate that RNASEL is a direct target of miR-146a in both melanoma cell lines. Trough qPCR and western blot analyses, we explored the effect of miR-146a mimic transfection in the presence of each hormone either on RNASEL mRNA level or on protein expression of RNase-L, the enzyme codified by RNASEL gene. In the presence of testosterone or 17β-estradiol, miR-146a overexpression did not influence RNASEL transcript level in LM-20 cell line, but it slightly induced RNASEL mRNA level in A375 cells. Remarkably, miR-146a overexpression was able to repress the protein level of RNase-L in both LM-20 and A375 cells in the presence of each hormone, as well as to elicit high expression levels of the activated form of the extracellular signal-regulated kinases (ERK)1/2, hence confirming the pro-tumorigenic role of miR-146a overexpression in melanoma. Thereafter, we assessed if the administration of each hormone could affect the endogenous expression of RNASEL and miR-146a genes in LM-20 and A375 cell lines. Testosterone exerted no significant effect on RNASEL gene expression in both cell lines, while 17β-estradiol enhanced RNASEL transcript level at least in LM-20 melanoma cells. Conversely, miR-146a transcript augmented only in the presence of testosterone in either melanoma cell line. Importantly, each hormone acted quite the opposite regarding the RNase-L protein expression, i.e., testosterone significantly decreased RNase-L expression, whereas 17β-estradiol increased it. Overall, the data show that, in melanoma cells treated with 17β-estradiol, RNase-L expression increased likely by transcriptional induction of its gene. Testosterone, instead, decreased RNase-L expression in melanoma cell lines with a post-transcriptional mechanism in which miR-146a could play a role. In conclusion, the pro-tumor activity of androgen hormone in melanoma cells could be exacerbated by both miR-146a increase and RNase-L downregulation. These events may contribute to the worse outcome in male melanoma patients.
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Ibrahim AM, Hassan NM, Saad MN, Mabrouk MS, Shaker OG. A genetic study of the association of six polymorphisms with rheumatoid arthritis in the Egyptian population. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2022. [DOI: 10.1186/s43042-022-00343-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Rheumatoid arthritis (RA) is an autoimmune disease in which the immune system attacks the tissues of the joints by mistake. Different factors—either genetic or environmental—affect the development of the RA disease in patients. A lot of studies aimed to examine the genetic associations with this disease in different populations. This research aspires to perform a genetic association study between six single-nucleotide polymorphisms (SNPs) and RA disease in the Egyptian population with 49 controls and 52 patients. The SNPs that are included in this study are MIR146A rs2910164 (C:G), MIR499/MIR499A rs3746444 (T:C), MTMR3 rs12537(C:T), MIR155HG rs767649 (A:T), IRAK1 rs3027898 (A:C) and PADI4 rs1748033 (C:T).
Methods
Real-time PCR with TaqMan allelic discrimination assay were both used to perform the genotyping. The Odds ratio models with 95% confidence interval were used to test the associations. The used models are multiplicative, recessive, dominant and co-dominant.
Result
The demonstrated results indicated that rs2910164 and rs12537 were associated with RA, while rs3746444 showed no association in all the tested models. The remaining SNPs were excluded as they didn't pass the Hardy–Weinberg equilibrium test.
Conclusion
The MIR146A and MTMR3 polymorphisms showed susceptibility to RA. Moreover, MIR499/MIR499A had no role in the disease.
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Chang C, Xu L, Zhang R, Jin Y, Jiang P, Wei K, Xu L, Shi Y, Zhao J, Xiong M, Guo S, He D. MicroRNA-Mediated Epigenetic Regulation of Rheumatoid Arthritis Susceptibility and Pathogenesis. Front Immunol 2022; 13:838884. [PMID: 35401568 PMCID: PMC8987113 DOI: 10.3389/fimmu.2022.838884] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 03/02/2022] [Indexed: 12/19/2022] Open
Abstract
MicroRNAs (miRNAs) play crucial roles in regulating the transcriptome and development of rheumatoid arthritis (RA). Currently, a comprehensive map illustrating how miRNAs regulate transcripts, pathways, immune system differentiation, and their interactions with terminal cells such as fibroblast-like synoviocytes (FLS), immune-cells, osteoblasts, and osteoclasts are still laking. In this review, we summarize the roles of miRNAs in the susceptibility, pathogenesis, diagnosis, therapeutic intervention, and prognosis of RA. Numerous miRNAs are abnormally expressed in cells involved in RA and regulate target genes and pathways, including NF-κB, Fas-FasL, JAK-STAT, and mTOR pathways. We outline how functional genetic variants of miR-499 and miR-146a partly explain susceptibility to RA. By regulating gene expression, miRNAs affect T cell differentiation into diverse cell types, including Th17 and Treg cells, thus constituting promising gene therapy targets to modulate the immune system in RA. We summarize the diagnostic and prognostic potential of blood-circulating and cell-free miRNAs, highlighting the opportunity to combine these miRNAs with antibodies to cyclic citrullinated peptide (ACCP) to allow accurate diagnosis and prognosis, particularly for seronegative patients. Furthermore, we review the evidence implicating miRNAs as promising biomarkers of efficiency and response of, and resistance to, disease-modifying anti-rheumatic drugs and immunotherapy. Finally, we discuss the autotherapeutic effect of miRNA intervention as a step toward the development of miRNA-based anti-RA drugs. Collectively, the current evidence supports miRNAs as interesting targets to better understand the pathogenetic mechanisms of RA and design more efficient therapeutic interventions.
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Affiliation(s)
- Cen Chang
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lingxia Xu
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Runrun Zhang
- The Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Yehua Jin
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ping Jiang
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Kai Wei
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Linshuai Xu
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yiming Shi
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jianan Zhao
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Momiao Xiong
- Department of Biostatistics and Data Science, School of Public Health, University of Texas Health Science Center, Houston, TX, United States
| | - Shicheng Guo
- Center for Precision Medicine Research, Marshfield Clinic Research Institute, Marshfield, WI, United States
- Department of Medical Genetics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI, United States
- *Correspondence: Shicheng Guo, ; Dongyi He,
| | - Dongyi He
- Guanghua Clinical Medical College, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Rheumatology, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Arthritis Institute of Integrated Traditional and Western Medicine, Shanghai Chinese Medicine Research Institute, Shanghai, China
- *Correspondence: Shicheng Guo, ; Dongyi He,
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Abdelaziz MM, Gamal RM, Khalifa F, Mosad E, Sadek R, Abd El Razik DI, Kamal D. MicroRNA146a gene polymorphism in patients with rheumatoid arthritis and the relevant value with disease activity and extra-articular manifestations. THE EGYPTIAN RHEUMATOLOGIST 2022; 44:97-101. [DOI: 10.1016/j.ejr.2021.10.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Meta-Analysis of miRNA Variants Associated with Susceptibility to Autoimmune Disease. DISEASE MARKERS 2021; 2021:9978460. [PMID: 34659590 PMCID: PMC8519726 DOI: 10.1155/2021/9978460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 09/27/2021] [Indexed: 12/12/2022]
Abstract
Purpose Various studies have shown an association between miRNA polymorphisms and susceptibility to autoimmune disease (AD); however, the results are inconclusive. To evaluate whether miRNA polymorphisms account for a significant risk of AD, a total of 87 articles, including 39431 patients and 56708 controls, were identified to estimate their association with 12 AD subtypes. Methods Several electronic databases were searched to analyze population-based studies on the relationship between miRNA variants and AD risk. Fixed effects or random effect models were used in the meta-analysis for the risk assessment. Results In our meta-analysis, miR-146a rs2910164/rs57095329 conferred a marginally elevated risk for AD (allele model, OR = 1.08, 95% CI: 1.01-1.15, P = 0.019; allele model, OR = 1.09, 95 CI: 1.05-1.15, P < 0.001, respectively). Furthermore, miR-196a2 rs11614913 was also associated with AD risk (allele model, OR = 0.92, 95% CI: 0.88-0.97, P = 0.001) as well as miR-499 rs3746444 (allele model, OR = 1.16, 95% CI: 1.03-1.29, P = 0.011). In addition, associations were observed between miR-149 rs2292832/miR-27a rs895819 and AD susceptibility in the overall population (allele model, OR = 1.15, 95% CI: 1.06-1.24, P < 0.001; allele model, OR = 1.11, 95% CI:1.01-1.22, P = 0.043, respectively). Conclusions Evidence from our systematic review suggests that miR-146a, miR-196a2, miR-499, miR-149, and miR-27a polymorphisms are associated with susceptibility to AD.
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Ciechomska M, Wojtas B, Bonek K, Roszkowski L, Gluszko P, Benes V, Maslinski W. Comprehensive microRNA and transcriptomic profiling of rheumatoid arthritis monocytes: role of microRNA-146b in proinflammatory progression. Rheumatology (Oxford) 2021; 60:5424-5435. [PMID: 34009317 DOI: 10.1093/rheumatology/keab407] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/19/2021] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE To explore global miRNA and transcriptomic profiling of monocytes from rheumatoid arthritis (RA) patients compared with healthy controls (HC) to predict which aberrantly expressed microRNA (miRNA) can negatively modulate inflammatory molecules. METHODS Using next generation sequencing (NGS), we have performed simultaneous global analysis of miRNA (miRNA-seq) and transcriptome (RNA-seq) of monocytes from RA patients, HC. Global analysis of miRNA of systemic sclerosis (SSc) monocytes was also performed. Following differential analysis and negative correlation, miRNA-RNA pairs were selected. RESULTS We found that 20 specific miRNA candidates are predicted to silence inflammatory mediators, out of 191 significantly changed miRNAs in RA monocytes. Based on the highest scoring in terms of negative correlation (r=-0.97, p= 1.75e-07, FDR = 0.04) and the number of seeds in miRNA responsible for negative regulation, we selected miRNA-146b and its target gene anti-inflammatory retinoic acid receptor alpha (RARA). Similarly, to NGS, qPCR analysis also confirmed negative correlation between miRNA-146b and RARA expression (r= -0.45, p= 0.04,). Additionally, miRNA-146b expression in RA monocytes significantly correlated with clinical parameters including disease activity score-28 for RA with c-reactive protein (DAS28-CRP) and erythrocyte sedimentation rate (DAS28-ESR). Whereas overexpression of miRNA-146b was able to functionally reduce RARA expression in THP-1 monocytic cell line. Finally, circulating miRNA-146b expression in sera and synovial fluids was significantly elevated in RA patients. CONCLUSIONS Overall, in this study we have identified a new miRNA-146b candidate which is predicted to negatively regulate anti-inflammatory RARA transcript, whereas circulating miRNA-146b level can be used as a biomarker predicting proinflammatory RA progression and disease activity.
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Affiliation(s)
- Marzena Ciechomska
- National Institute of Geriatrics Rheumatology and Rehabilitation, Warsaw, Poland
| | - Bartosz Wojtas
- Nencki Institute of Experimental Biology, Warsaw, Poland
| | - Krzysztof Bonek
- National Institute of Geriatrics Rheumatology and Rehabilitation, Warsaw, Poland
| | - Leszek Roszkowski
- National Institute of Geriatrics Rheumatology and Rehabilitation, Warsaw, Poland
| | - Piotr Gluszko
- National Institute of Geriatrics Rheumatology and Rehabilitation, Warsaw, Poland
| | - Vladimir Benes
- European Molecular Biology Laboratory, Heidelberg, Germany
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Liu F, Liang Y, Zhao Y, Chen L, Wang X, Zhang C. Meta-analysis of association of microRNAs genetic variants with susceptibility to rheumatoid arthritis and systemic lupus erythematosus. Medicine (Baltimore) 2021; 100:e25689. [PMID: 33907143 PMCID: PMC8084041 DOI: 10.1097/md.0000000000025689] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 02/28/2021] [Accepted: 04/07/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND An increasing body of studies has investigated that genetic polymorphisms in microRNA (miRNA) may be related to susceptibility to rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). However, some results remain controversial. Thus, a meta-analysis was embarked on assessing whether some miRNA polymorphisms are associated with the risk of RA and SLE. METHODS Relevant studies were acquired on PubMed, Web of Science, Cochrane Library, CNKI, and Embase electronic databases from inception to December 2019. The strength of the association of miRNA polymorphisms with the risk of RA and SLE was assessed by odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS Eligible 20 articles (36 studies) involving 5 miRNAs were enrolled in the meta-analysis. For RA, the polled result showed that there was no significant relationship between miR-146a rs2910164 and RA, but subgroup analysis based on ethnicity demonstrated that CC genotype may be a genetic protect factor for RA in Caucasians (CC vs CG+GG, OR = 0.825, 95% CI: 0.684-0.996, Pz = .045, Ph = .166). Besides, statistical significance of miR-499 rs3746444 (T/C) with susceptibility to RA was observed as well in the overall population, and the association was only significant in Caucasians but not Asians. For SLE, the associations of miR-146a rs2431697 T allele/T-carrier with increased risk of SLE were observed. CONCLUSIONS Our results highlight that miR-499 rs3746444 may contribute to RA susceptibility, particularly in Caucasians. In addition, CC genotype in miR-146a rs2910164 may act as a protector of RA in Caucasians. For SLE, miR-146a rs2431697 (C/T) is most likely to the increased the risk of SLE. These findings do not support the genetic association between miR-196a2 rs11614913 and RA/SLE susceptibility, as well as the association of miR-146a rs2910164, miR-146a rs57095329, miR-499 rs3746444 with SLE.
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Affiliation(s)
- Fengzhen Liu
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi
| | - Yahang Liang
- Department of General Surgery, Qilu Hospital, Cheeloo College of Medical, Shandong University, Jinan, Shandong, China
| | - Yu Zhao
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi
| | - Lili Chen
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi
| | - Xiaolin Wang
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi
| | - Chunquan Zhang
- Department of Ultrasound, the Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi
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Miranda-Duarte A, Borgonio-Cuadra VM, González-Huerta NC, Rojas-Toledo EX, Ahumada-Pérez JF, Morales-Hernández E, Pérez-Hernández N, Rodríguez-Pérez JM, Vargas-Alarcón G. Are functional variants of the microRNA-146a gene associated with primary knee OA? Evidence in Mexican mestizo population. Mol Biol Rep 2021; 48:1549-1557. [PMID: 33590413 DOI: 10.1007/s11033-021-06207-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 01/29/2021] [Indexed: 01/10/2023]
Abstract
MicroRNA-146a (miR-146a) is an inflammatory response regulator whose expression is deregulated in osteoarthritis (OA); variations in the miR-146a gene could affect OA risk. This study aimed to analyze the association between two functional variants of the miR-146a gene and primary knee OA in Mexican mestizo population. Methods and Results. A case-control study was conducted with cases defined as individuals aged ≥ 40 years with primary knee OA grade ≥ 2, according to the Kellgren-Lawrence system. Controls were volunteers with no primary knee OA with radiographic grade < 2. TaqMan allelic discrimination assays genotyped the rs2910164 and rs57095329. Allelic and genotypic frequencies, as well as the Hardy-Weinberg equilibrium (HWE), were calculated. The genetic association was tested under codominant, dominant, and recessive models. Non-conditional logistic regressions were carried out to estimate the association magnitude. We included 310 cases and 379 controls. Despite rs2910164 being in HWE, there was no association under codominant, dominant, and recessive models. In women with OA grade 2, the codominant model found a trend between the CC genotype and increased risk [OR (95% CI) 1.6 (0.7-3.5)]; the same trend was found in OA grade 4 in the codominant and recessive models [1.8 (0.6-5.4) and 2.0 (0.7-5.9)]. Conversely, in men with OA grade 4, the CC genotype tended to be associated with a lower risk in the codominant and recessive models [0.6 (0.1-6.0) and 0.5 (0.1-5.1)]. Conclusion. Our results show that miR-146a gene variants are not significantly associated with primary knee OA in Mexican mestizos.
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Affiliation(s)
- Antonio Miranda-Duarte
- Departamento de Medicina Genómica, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", México Xochimilco 289, Arenal de Guadalupe, Del. Tlalpan, CP 14389, Mexico City, Mexico.
| | - Verónica Marusa Borgonio-Cuadra
- Departamento de Medicina Genómica, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", México Xochimilco 289, Arenal de Guadalupe, Del. Tlalpan, CP 14389, Mexico City, Mexico
| | - Norma Celia González-Huerta
- Departamento de Medicina Genómica, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", México Xochimilco 289, Arenal de Guadalupe, Del. Tlalpan, CP 14389, Mexico City, Mexico
| | - Emma Xochitl Rojas-Toledo
- Departamento de Medicina Genómica, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", México Xochimilco 289, Arenal de Guadalupe, Del. Tlalpan, CP 14389, Mexico City, Mexico
| | - Juan Francisco Ahumada-Pérez
- Departamento de Medicina Genómica, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", México Xochimilco 289, Arenal de Guadalupe, Del. Tlalpan, CP 14389, Mexico City, Mexico
| | - Eugenio Morales-Hernández
- Servicio de Radiología, Instituto Nacional de Rehabilitación "Luis Guillermo Ibarra Ibarra", México Xochimilco 289, Arenal de Guadalupe, Del. Tlalpan, CP 14389, Mexico City, Mexico
| | - Nonanzit Pérez-Hernández
- Departamento de Biología Molecular, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano 1, Col. Sección XVI, Del. Tlalpan, CP 14080, Mexico City, Mexico
| | - José Manuel Rodríguez-Pérez
- Departamento de Biología Molecular, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano 1, Col. Sección XVI, Del. Tlalpan, CP 14080, Mexico City, Mexico
| | - Gilberto Vargas-Alarcón
- Departamento de Biología Molecular, Instituto Nacional de Cardiología "Ignacio Chávez", Juan Badiano 1, Col. Sección XVI, Del. Tlalpan, CP 14080, Mexico City, Mexico
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Boxberger N, Hecker M, Zettl UK. Dysregulation of Inflammasome Priming and Activation by MicroRNAs in Human Immune-Mediated Diseases. THE JOURNAL OF IMMUNOLOGY 2019; 202:2177-2187. [PMID: 30962309 DOI: 10.4049/jimmunol.1801416] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 12/19/2018] [Indexed: 12/13/2022]
Abstract
Inflammasomes are protein complexes that respond to a wide range of pathogens and cellular damage signals. Their activation prompts the caspase-1-mediated cleavage of the proinflammatory cytokines IL-1β and IL-18. Inflammasome dysregulation has been demonstrated to play a role in a range of diseases involving the adaptive immune system like multiple sclerosis, rheumatic diseases, and type 1 diabetes. Priming and activation of inflammasomes can be modulated by microRNAs (miRNAs), small noncoding RNAs that regulate gene expression posttranscriptionally. miRNAs, such as miR-223-3p, have been demonstrated to directly target the inflammasome components NLRP3, caspase-1, and caspase-8. Other miRNAs like miR-155-5p modulate TLR-, IL-1R-, TNFR-, and IFNAR-mediated signaling pathways upstream of the inflammasomes. In this study, we discuss how a more detailed elucidation of miRNA-driven inflammasome regulation helps in understanding the molecular processes underlying immune-mediated human diseases, holds potential for the identification of biomarkers and may offer novel targets for the development of future therapeutics.
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Affiliation(s)
- Nina Boxberger
- Division of Neuroimmunology, Department of Neurology, University of Rostock, 18147 Rostock, Germany; and
| | - Michael Hecker
- Division of Neuroimmunology, Department of Neurology, University of Rostock, 18147 Rostock, Germany; and.,Steinbeis Transfer Center for Proteome Analysis, 18057 Rostock, Germany
| | - Uwe K Zettl
- Division of Neuroimmunology, Department of Neurology, University of Rostock, 18147 Rostock, Germany; and
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Association of microRNAs genes polymorphisms with arthritis: a systematic review and meta-analysis. Biosci Rep 2019; 39:BSR20190298. [PMID: 31235484 PMCID: PMC6639462 DOI: 10.1042/bsr20190298] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/16/2019] [Accepted: 06/12/2019] [Indexed: 02/05/2023] Open
Abstract
Objective: To investigate whether microRNAs genes’ polymorphisms are associated with arthritis. Methods: The PubMed, Cochrane Library et al. were systematically searched to identify case–control studies, systematic reviews and meta-analyses. A meta-analysis was performed to calculate odds ratios (ORs), and confidence intervals (CIs) at 95% using fixed-effect model or random-effects model. Results: Twenty-two case–control studies involving 10489 participants fulfilled the inclusion criteria. MiR-146a rs2910164 (G/C) was not significantly associated with the risk of rheumatoid arthritis (RA) in any model. Significant associations were found between miR-146a rs2910164 (G/C) and the risk of psoriatic arthritis (PsA) in the heterozygous model and the dominant model. The heterozygous model showed a significant association between the miR-146a rs2910164 (G/C) polymorphism and ankylosing spondylitis (AS). And there was no significant association of miR-146a rs2910164 (G/C) with risk of juvenile rheumatoid arthritis (JRA) at any model. Additionally, there was a significant association of miR-499 rs3746444 (T/C) with risk of RA at two genetic models, and with a moderate heterogeneity. When subgroup analysis by ethnicity, significant associations were almost found between miR-499 rs3746444 (T/C) and the risk of RA in any model in Caucasian populations, and there is no heterogeneity. Conclusions: The association of miR-146a rs2910164 (G/C) with RA was not found. And there was a significant association between miR-146a rs2910164(G/C) and PsA or AS. MiR-499 rs3746444 (T/C) was associated with RA in Caucasian populations. These findings did not support the genetic association between miR-146a rs2910164 (G/C) and JRA susceptibility, as well as the association of miR-196a-2 rs11614913 (C/T), miR-146a rs2431697, miR-146a rs57095329, miR-149 rs22928323 with arthritis.
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Association of rs2910164 Polymorphism in miRNA-146 and rs3746444 Polymorphism in miRNA-499 with Inflammatory Arthritis: A Meta-Analysis. BIOMED RESEARCH INTERNATIONAL 2019; 2019:7305750. [PMID: 31223622 PMCID: PMC6541972 DOI: 10.1155/2019/7305750] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 04/23/2019] [Indexed: 12/19/2022]
Abstract
Objectives The purpose of this study was to explore the association of miRNA-146 and miRNA-499 polymorphisms with inflammatory arthritis. Methods A systematic search of studies on the association of miRNA-146 and miRNA-499 polymorphisms with inflammatory arthritis susceptibility was conducted in PubMed, Web of science, Elsevier ScienceDirect, and Cochrane Library. Eventually, 18 published studies were included. The strength of association between miRNA-146/499 polymorphisms and inflammatory arthritis susceptibility was assessed by odds ratios (ORs) with its 95% confidence intervals (CIs). Results A total of 18 case-control studies, consisting of 3385 inflammatory arthritis patients and 4584 controls, were included in the meta-analysis. This meta-analysis showed significant association between miRNA-499 rs3746444 polymorphism and inflammatory arthritis susceptibility in overall population (C vs T, OR: 1.422, 95% CI= 1.159-1.745, P=0.001). Similar results were found in subgroup analysis by region. But we did not find association between miRNA-146 rs2910164 polymorphism and inflammatory arthritis susceptibility in overall population (C vs T, OR: 1.061, 95% CI= 0.933-1.207, P=0.365). Conclusions The present study indicates that miRNA-499 rs3746444 polymorphism is associated with inflammatory arthritis susceptibility. However, there is lack of association between miRNA-146 rs2910164 polymorphism and inflammatory arthritis susceptibility. But, we also find miRNA-146 rs2910164 and miRNA-499 rs3746444 polymorphism are associated with inflammatory arthritis in Middle East. Therefore, more large-scale studies are warranted to replicate our findings.
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Zhou M, Jiang B, Xiong M, Zhu X. An Updated Meta-Analysis of the Associations Between MicroRNA Polymorphisms and Susceptibility to Rheumatoid Arthritis. Front Physiol 2018; 9:1604. [PMID: 30498453 PMCID: PMC6249421 DOI: 10.3389/fphys.2018.01604] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 10/25/2018] [Indexed: 01/03/2023] Open
Abstract
Aims: Rheumatoid arthritis (RA) is characterized by cartilage and bone damage leading to disability. Here, the association between microRNA (miRNA) polymorphisms and susceptibility to RA was evaluated by performing an updated meta-analysis and systematic review. Main methods: An electronic search of databases including PubMed and Embase was performed from inception to December 8, 2017 to retrieve studies investigating the association between miRNA polymorphisms and RA risk. Two reviewers independently screened literature according to the inclusion and exclusion criteria and extracted data. The meta-analysis was conducted using Stata 14.0 software. Key findings: Thirteen case-control studies with 2660 cases and 4098 controls were screened out after a systematic search. One study from the miR-146a rs2910164 G > C polymorphism group and two from the miR-499 rs3746444 T > C polymorphism group were excluded because of deviations from Hardy-Weinberg equilibrium. Pooled analysis demonstrated that miR-146a rs2910164 G > C polymorphism was not significantly associated with susceptibility to RA. However, a significant association was observed between miR-499 rs3746444 T > C polymorphism and RA risk (C vs. T: OR = 1.22, 95% CI = 1.05–1.42, P = 0.008; TC vs. TT: OR = 1.26, 95% CI = 1.05–1.50, P = 0.011; TC/CC vs. TT: OR = 1.26, 95% CI = 1.07–1.5, P = 0.007). Subgroup analysis based on ethnicity showed no significant association between miR-499 T > C polymorphism and susceptibility to RA in the Asian population (P > 0.05). However, in Caucasian population, the C allele in the miR-499 T > C polymorphism was a contributor to RA susceptibility in some genetic models (C vs. T: OR = 1.64, 95% CI = 1.28–2.11, P < 0.001; TC vs. TT: OR = 1.95, 95% CI = 1.40–2.71, P < 0.001; TC/CC vs. TT: OR = 1.96, 95% CI = 1.43–2.69, P < 0.001). Significance: The miR-146a rs2910164 G > C polymorphism was not associated with susceptibility to RA. In the Caucasian population, the C allele in the miR-499 T > C polymorphism contributed to RA susceptibility.
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Affiliation(s)
- Mi Zhou
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bo Jiang
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Mao Xiong
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xin Zhu
- Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Ayeldeen G, Nassar Y, Ahmed H, Shaker O, Gheita T. Possible use of miRNAs-146a and -499 expression and their polymorphisms as diagnostic markers for rheumatoid arthritis. Mol Cell Biochem 2018; 449:145-156. [PMID: 29700729 DOI: 10.1007/s11010-018-3351-7] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 04/05/2018] [Indexed: 02/07/2023]
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disorder affecting the peripheral joints. Different microRNAs had been investigated in RA including miRNA-146a meanwhile, miRNA-499 there were no studies to prove its expression in RA serum samples. This study was performed to investigate expression of both miRNAs-146a and -499 and their polymorphisms in Egyptian patients with RA and to evaluate their relationship with clinico-pathological data. The present study includes 108 subjects classified into two main groups: 52 RA patients and 56 unrelated healthy controls. RA patients were subclassified according to DAS28 score into inactive (23 patients) and active (29 patients). Quantitative expression of serum miRNA-146a, miRNA-499 as well as their Genotyping rs2910164 (C/G) and rs3746444 (T/C), respectively, were done to all subjects using real-time PCR. Serum miRNA-146a and -499 were significantly over expressed in RA patients, but they were not correlated to disease activity. Serum miRNA-146a was negatively correlated with anti-nuclear antibodies (ANA). miRNA-146a (rs2910164) genotyping revealed that the GG genotype and the frequency of the G allele were significantly higher in RA patients compared to the controls. miRNA-499 (rs3746444), genotyping revealed that the CC genotype and the frequency of the C allele were significantly higher. It can be concluded that both miRNAs-146a and -499 can be used as diagnostic markers for RA patients. Both miRNA-146a (rs2710164) and miRNA-499 (rs3746444) were significantly associated with RA susceptibility. The C allele of miRNA-146a (rs2710164) can be considered to be protective. On the other hand, the C allele of miRNA-499 (rs3746444) was significantly associated with RA susceptibility.
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Affiliation(s)
- Ghada Ayeldeen
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Yasser Nassar
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hanan Ahmed
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Olfat Shaker
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt.
| | - Tamer Gheita
- Department of Rheumatology and Rehabilitation, Faculty of Medicine, Cairo University, Cairo, Egypt
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Sex-specific effect of RNASEL rs486907 and miR-146a rs2910164 polymorphisms' interaction as a susceptibility factor for melanoma skin cancer. Melanoma Res 2018; 27:309-314. [PMID: 28654546 DOI: 10.1097/cmr.0000000000000360] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The genetics of melanoma is complex and, in addition to environmental influences, numerous genes are involved or contribute toward melanoma predisposition. In this study, we evaluated the possible interaction between miR-146a and one of its putative targets ribonuclease L (RNASEL) in the risk of sporadic melanoma. Polymorphisms rs2910164 in miR-146a and rs486907 in the RNASEL gene have both independently been associated with the risk of different cancers, and an interaction between them has been observed in nonmelanoma skin cancer. Polymorphisms rs2910164 G/C and rs486907 A/G were genotyped by restriction fragment length polymorphism analysis in 304 sporadic melanoma patients and 314 control individuals. Genotype distribution between cases and controls for each of the two polymorphisms was compared using Fisher's exact test. Epistasis between the two polymorphisms was tested by a logistic regression model. In the present study, we observed a sex-specific effect of the miR-146a rs2910164 C allele restricted to individuals carrying the RNASEL rs486907 A allele as well. Men carrying this allelic combination have the highest risk of melanoma, whereas it seems to have no effect or even an opposite relationship to melanoma risk in the female population. The results reported in the present study suggest a sex-specific interaction between miR-146a and RNASEL genes in melanoma skin cancer susceptibility, and could account for possible discordant results in association studies when stratification according to sex is not performed.
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Latini A, Ciccacci C, Novelli G, Borgiani P. Polymorphisms in miRNA genes and their involvement in autoimmune diseases susceptibility. Immunol Res 2018; 65:811-827. [PMID: 28741258 DOI: 10.1007/s12026-017-8937-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
MicroRNAs (miRNAs) are small non-coding RNA molecules that negatively regulate the expression of multiple protein-encoding genes at the post-transcriptional level. MicroRNAs are involved in different pathways, such as cellular proliferation and differentiation, signal transduction and inflammation, and play crucial roles in the development of several diseases, such as cancer, diabetes, and cardiovascular diseases. They have recently been recognized to play a role also in the pathogenesis of autoimmune diseases. Although the majority of studies are focused on miRNA expression profiles investigation, a growing number of studies have been investigating the role of polymorphisms in miRNA genes in the autoimmune diseases development. Indeed, polymorphisms affecting the miRNA genes can modify the set of targets they regulate or the maturation efficiency. This review is aimed to give an overview about the available studies that have investigated the association of miRNA gene polymorphisms with the susceptibility to various autoimmune diseases and to their clinical phenotypes.
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Affiliation(s)
- Andrea Latini
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, 00133, Rome, Italy
| | - Cinzia Ciccacci
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, 00133, Rome, Italy.
| | - Giuseppe Novelli
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, 00133, Rome, Italy
| | - Paola Borgiani
- Department of Biomedicine and Prevention, Genetics Section, University of Rome Tor Vergata, 00133, Rome, Italy
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Rheumatoid Arthritis and miRNAs: A Critical Review through a Functional View. J Immunol Res 2018; 2018:2474529. [PMID: 29785401 PMCID: PMC5896204 DOI: 10.1155/2018/2474529] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 01/31/2018] [Accepted: 02/12/2018] [Indexed: 02/06/2023] Open
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease with severe joint inflammation and destruction associated with an inflammatory environment. The etiology behind RA remains to be elucidated; most updated concepts include the participation of environmental, proteomic, epigenetic, and genetic factors. Epigenetic is considered the missing link to explain genetic diversification among RA patients. Within epigenetic factors participating in RA, miRNAs are defined as small noncoding molecules with a length of approximately 22 nucleotides, capable of gene expression modulation, either negatively through inhibition of translation and degradation of the mRNA or positively through increasing the translation rate. Over the last decade and due to the feasibility of the identification of miRNAs among different tissues and compartments, they have been proposed as biomarkers for diagnosis, prognosis, and response to treatment in different pathologies. Nevertheless, miRNAs seem to be important regulators of networks instead of single genes; their hypothetical use as biomarkers needs to rely on a functional integrative description of their effects in the biological process of autoimmune conditions which until now is missing. Therefore, we underwent a bibliographic search for review and original articles related to miRNAs and their possible implications in rheumatoid arthritis. We found 48 different studies using the key words “miRNAs” or “micro-RNAs” and “rheumatoid arthritis” with restriction of publication dates from 2011 to 2016, in humans, using the English language. After a critical reading, we provide in this paper a functional view with respect to miRNA biogenesis, interaction with targets that are expressed in specific cells and tissues, during different stages of inflammatory responses associated with RA, and recognized specific areas where miRNAs might also have a pathogenic role but remain undescribed. Our results will be useful in designing future research projects that can support miRNAs as biomarkers or therapeutic targets in RA.
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INPP5D rs35349669 polymorphism with late-onset Alzheimer's disease: A replication study and meta-analysis. Oncotarget 2018; 7:69225-69230. [PMID: 27750211 PMCID: PMC5342472 DOI: 10.18632/oncotarget.12648] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 10/02/2016] [Indexed: 11/25/2022] Open
Abstract
Inositol polyphosphate-5-phosphatase (INPP5D) was reported to be associated with Alzheimer's disease (AD) through modulating the inflammatory process and immune response. A recent genome-wide association study discovered a new locus single nucleotide polymorphism (SNP, rs35349669) of INPP5D which was significantly associated with susceptibility to late-onset Alzheimer's disease (LOAD) in Caucasians. In this study, we investigated the relations between the INPP5D polymorphism rs35349669 and LOAD in Han Chinese population comprising 984 LOAD cases and 1352 healthy controls being matched for age and gender. Our results showed no obvious differences in the genotypic or allelic distributions of rs35349669 polymorphism between LOAD cases and healthy controls (genotype: p = 0.167; allele: p = 0.094). Additionally, when these data were stratified by APOEε4 status, there are still no evident differences in the genotypic or allelic distributions in APOEε4 carriers (p > 0.05). Furthermore, meta-analysis of 81964 individuals confirmed that rs35349669 was significantly associated with the risk for LOAD (OR=1.08, 95%CI=1.06-1.11), but the results remained negative in Chinese subgroup (OR=0.77, 95%CI=0.53-1.13). Overall, the current evidence did not indicate that INPP5D rs35349669 polymorphism play a role in the genetic predisposition to LOAD in Chinese population.
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McVeigh TP, Mulligan RJ, McVeigh UM, Owens PW, Miller N, Bell M, Sebag F, Guerin C, Quill DS, Weidhaas JB, Kerin MJ, Lowery AJ. Investigating the association of rs2910164 with cancer predisposition in an Irish cohort. Endocr Connect 2017; 6:614-624. [PMID: 28899898 PMCID: PMC5640569 DOI: 10.1530/ec-17-0196] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 09/12/2017] [Indexed: 01/05/2023]
Abstract
INTRODUCTION MicroRNAs (miRNAs) are small noncoding RNA molecules that exert post-transcriptional effects on gene expression by binding with cis-regulatory regions in target messenger RNA (mRNA). Polymorphisms in genes encoding miRNAs or in miRNA-mRNA binding sites confer deleterious epigenetic effects on cancer risk. miR-146a has a role in inflammation and may have a role as a tumour suppressor. The polymorphism rs2910164 in the MIR146A gene encoding pre-miR-146a has been implicated in several inflammatory pathologies, including cancers of the breast and thyroid, although evidence for the associations has been conflicting in different populations. We aimed to further investigate the association of this variant with these two cancers in an Irish cohort. METHODS The study group comprised patients with breast cancer (BC), patients with differentiated thyroid cancer (DTC) and unaffected controls. Germline DNA was extracted from blood or from saliva collected using the DNA Genotek Oragene 575 collection kit, using crystallisation precipitation, and genotyped using TaqMan-based PCR. Data were analysed using SPSS, v22. RESULTS The total study group included 1516 participants. This comprised 1386 Irish participants; 724 unaffected individuals (controls), 523 patients with breast cancer (BC), 136 patients with differentiated thyroid cancer (DTC) and three patients with dual primary breast and thyroid cancer. An additional cohort of 130 patients with DTC from the South of France was also genotyped for the variant. The variant was detected with a minor allele frequency (MAF) of 0.19 in controls, 0.22 in BC and 0.27 and 0.26 in DTC cases from Ireland and France, respectively. The variant was not significantly associated with BC (per allele odds ratio = 1.20 (0.98-1.46), P = 0.07), but was associated with DTC in Irish patients (per allele OR = 1.59 (1.18-2.14), P = 0.002). CONCLUSION The rs2910164 variant in MIR146A is significantly associated with DTC, but is not significantly associated with BC in this cohort.
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Affiliation(s)
- T P McVeigh
- Discipline of SurgeryLambe Institute for Translational Research, School of Medicine, NUI Galway, Galway, Ireland
| | - R J Mulligan
- Discipline of SurgeryLambe Institute for Translational Research, School of Medicine, NUI Galway, Galway, Ireland
| | - U M McVeigh
- Discipline of SurgeryLambe Institute for Translational Research, School of Medicine, NUI Galway, Galway, Ireland
| | - P W Owens
- Discipline of SurgeryLambe Institute for Translational Research, School of Medicine, NUI Galway, Galway, Ireland
| | - N Miller
- Discipline of SurgeryLambe Institute for Translational Research, School of Medicine, NUI Galway, Galway, Ireland
| | - M Bell
- Department of EndocrinologySchool of Medicine, NUI Galway, Galway, Ireland
| | - F Sebag
- Department of Endocrine Surgery Centre hospitalo-universitaire de La ConceptionAssistance Publique Hôpitaux de Marseille, Marseille, France
- Aix-Marseille UniversitéFaculté de Médecine, Marseille, France
| | - C Guerin
- Department of Endocrine Surgery Centre hospitalo-universitaire de La ConceptionAssistance Publique Hôpitaux de Marseille, Marseille, France
- Aix-Marseille UniversitéFaculté de Médecine, Marseille, France
| | - D S Quill
- Discipline of SurgeryLambe Institute for Translational Research, School of Medicine, NUI Galway, Galway, Ireland
| | - J B Weidhaas
- David Geffen School of MedicineUniversity of California, Los Angeles, USA
| | - M J Kerin
- Discipline of SurgeryLambe Institute for Translational Research, School of Medicine, NUI Galway, Galway, Ireland
| | - A J Lowery
- Discipline of SurgeryLambe Institute for Translational Research, School of Medicine, NUI Galway, Galway, Ireland
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Alemán-Ávila I, Jiménez-Morales M, Beltrán-Ramírez O, Barbosa-Cobos RE, Jiménez-Morales S, Sánchez-Muñoz F, Valencia-Pacheco G, Amezcua-Guerra LM, Juárez-Vicuña Y, Razo-Blanco Hernández DM, Aguilera-Cartas MC, López-Villanueva RF, Peralta-Zaragoza O, Tovilla-Zárate C, Ramírez-Bello J. Functional polymorphisms in pre-miR146a and pre-miR499 are associated with systemic lupus erythematosus but not with rheumatoid arthritis or Graves' disease in Mexican patients. Oncotarget 2017; 8:91876-91886. [PMID: 29190882 PMCID: PMC5696148 DOI: 10.18632/oncotarget.19621] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 06/30/2017] [Indexed: 02/07/2023] Open
Abstract
Recently, different microRNA (miRNA) gene polymorphisms have been evaluated in patients with rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), and Graves’ disease (GD). In the present study, we examined three single-nucleotide polymorphisms (SNPs) located in the pre-miR-146a (rs2910164G/C), pre-miR-196a-2 (rs11614913C/T), and pre-miR-499 (rs3746444A/G) genes. Our study population included 900 Mexican patients with RA, SLE, or GD, as well as 486 healthy control individuals with no family history of inflammatory or autoimmune diseases. Genotyping was performed using TaqMan probes and a 5′ exonuclease assay. None of the investigated SNPs were associated with RA or GD susceptibility under any genetic model (co-dominant, recessive, or dominant). Genotype and allele frequencies of the miR-196a-2 rs11614913C/T polymorphism were similar between SLE cases and controls. In contrast, the miR-146a rs2910164G/C and miR-499 rs3746444A/G polymorphisms were associated with SLE susceptibility. These SNPs were not associated with lupus nephritis (LN). Our results suggest that polymorphisms in miR-146a, miR-196a-2, and miR-499 are not associated with RA or GD susceptibility. This is the first report documenting that the miR-146a rs2910164G/C and miR-499 rs3746444 polymorphisms are associated with SLE susceptibility but not with LN.
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Affiliation(s)
- Isidro Alemán-Ávila
- Endocrine and Metabolic Disease Unit Research, Hospital Juarez of Mexico, Mexico City, Mexico.,Superior School of Medicine Postgraduate Program, National Polytechnic Institute, Mexico City, Mexico
| | - Mayra Jiménez-Morales
- Endocrine and Metabolic Disease Unit Research, Hospital Juarez of Mexico, Mexico City, Mexico
| | - Olga Beltrán-Ramírez
- Endocrine and Metabolic Disease Unit Research, Hospital Juarez of Mexico, Mexico City, Mexico
| | | | | | | | | | | | | | | | | | | | - Oscar Peralta-Zaragoza
- Direction of Chronic Infections and Cancer, Research Center in Infection Diseases, National Institute of Public Health, Cuernavaca, México
| | - Carlos Tovilla-Zárate
- Multidisciplinary Academic Division of Comalcalco, Juarez Autonomous University of Tabasco, Comalcalco, Mexico
| | - Julian Ramírez-Bello
- Endocrine and Metabolic Disease Unit Research, Hospital Juarez of Mexico, Mexico City, Mexico
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Gómez Ramírez OJ, Gómez Ramírez AP. Calidad de vida, nivel de salud percibido y factores sociodemográficos en personas con artritis reumatoide. AQUICHAN 2017. [DOI: 10.5294/aqui.2017.17.2.4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Objetivo: determinar la relación entre la calidad de vida, el nivel de salud y los factores sociodemográficos en personas con artritis reumatoide (AR). Materiales y método: estudio correlacional explicativo. Se realizó una entrevista directa en el momento de la consulta de enfermería antes del control médico de reumatología. A través de un muestreo intencional no probabilístico de sujetos tipo se contó con la participación de 635 personas. Resultados: se encontró una frecuencia de presentación de AR mayor en mujeres (87%). También se evidenció una correlación positiva (0,596; P<0,001) entre calidad de vida y nivel de salud. Sociodemográficamente, las mujeres con educación básica y bajo estrato socioeconómico presentan una menor percepción de calidad de vida y nivel de salud. Estas variables se sometieron a un proceso de prueba con el uso de un modelo Path de análisis de covarianza. Conclusiones: las condiciones sociales que viven las personas con AR son factores que determinan la puesta en marcha de acciones de intervención dirigidas a solucionar la problemática de la calidad de vida en esta población.
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Bogunia-Kubik K, Wysoczańska B, Piątek D, Iwaszko M, Ciechomska M, Świerkot J. Significance of Polymorphism and Expression of miR-146a and NFkB1 Genetic Variants in Patients with Rheumatoid Arthritis. Arch Immunol Ther Exp (Warsz) 2017; 64:131-136. [PMID: 28083614 PMCID: PMC5334424 DOI: 10.1007/s00005-016-0443-5] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 10/18/2016] [Indexed: 12/23/2022]
Abstract
MicroRNA-146a (miR-146a) has been shown to play an important role in the regulation of inflammatory innate immune responses, and found to be differentially expressed in rheumatoid arthritis (RA). Through NF-κB pathway, this molecule is able to stimulate the release of pro-inflammatory cytokines such as TNF-α, IL-1β, and IL-17. It has been also suggested that single-nucleotide polymorphisms (SNPs) in miRNA sequences may alter miRNA expression and that miR-146a rs2910164 SNP may contribute to RA development. These observations prompted us to analyze the potential associations between the miR-146a-3p (rs2910164, G > C) and NFkB1 (rs28362491, ins/del ATTG) polymorphisms and miR-146a-5p expression in patients’ sera in relation to clinical outcome of the treatment as well as predisposition to RA. Genotyping was performed in 111 patients and 130 healthy individuals while 16 controls and 13 RA patients (before and after three months of therapy with TNF-α inhibitors (TNFi)) were studied for the circulating miR-146a-5p serum expression level. Patients carrying the NFkB1 ins/ins genotype were characterized by worse response to TNFi treatment (p = 0.023). In patients, before TNFi therapy, expression levels of miR-146a-5p were less (0.422 ± 0.171) as compared to those detected after three months of treatment (1.809 ± 0.658, p = 0.033) and observed for healthy controls (5.302 ± 2.112, p = 0.048). Moreover, patients with higher circulating miR-146a-5p levels after three months of TNFi administration were more frequently carrying the rs2910164-C allele (p = 0.032). These results support the hypothesis that miR-146a might be involved in pathogenesis of RA and imply that miR-146a-3p polymorphism may be associated with miR-146a-5p levels in serum after anti-TNF-α treatment.
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Affiliation(s)
- Katarzyna Bogunia-Kubik
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland.,Department of Internal, Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, Wroclaw, Poland
| | - Barbara Wysoczańska
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Dagmara Piątek
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Milena Iwaszko
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland
| | - Marzena Ciechomska
- Laboratory of Clinical Immunogenetics and Pharmacogenetics, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wroclaw, Poland.,National Institute of Geriatrics Rheumatology and Rehabilitation, Warsaw, Poland
| | - Jerzy Świerkot
- Department of Rheumatology and Internal Medicine, Wroclaw Medical University, Borowska 213, 50-556, Wroclaw, Poland.
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Ciccacci C, Conigliaro P, Perricone C, Rufini S, Triggianese P, Politi C, Novelli G, Perricone R, Borgiani P. Polymorphisms in STAT-4, IL-10, PSORS1C1, PTPN2 and MIR146A genes are associated differently with prognostic factors in Italian patients affected by rheumatoid arthritis. Clin Exp Immunol 2016; 186:157-163. [PMID: 27342690 DOI: 10.1111/cei.12831] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 06/18/2016] [Accepted: 06/21/2016] [Indexed: 12/29/2022] Open
Abstract
Rheumatoid arthritis (RA) is a systemic autoimmune disease resulting in chronic inflammation of the synovium and consequent cartilage and bone erosion. RA is associated strongly with the presence of rheumatoid factor (RF), and consists of clinical subsets of anti-citrullinated protein antibody (ACPA)-positive and -negative patients. This study was designed to evaluate whether relevant single nucleotide polymorphisms (SNPs) associated with RA and other autoimmune disorders are related to RF, ACPA and clinical phenotype in a cohort of biologic drugs naive Italian RA patients; 192 RA patients and 278 age-matched healthy controls were included. Clinical and laboratory data were registered. We analysed a total of 12 single nucleotide polymorphisms (SNPs) in signal transducer and activator of transcription-4 (STAT-4), interleukin (IL)-10, psoriasis susceptibility 1 candidate 1 (PSORS1C1), protein tyrosine phosphatase, non-receptor type 2 (PTPN2), endoplasmic reticulum aminopeptidase 1 (ERAP1), tumour necrosis factor receptor-associated 3 interacting protein 2 (TRAF3IP2) and microRNA 146a (MIR146A) genes by allelic discrimination assays. Case-control association studies and genotype/phenotype correlation analyses were performed. A higher risk to develop RA was observed for rs7574865 in the STAT-4 gene, while the rs1800872 in the IL-10 gene showed a protective effect. The presence of RF was associated significantly with rs1800872 variant in IL-10, while rs2910164 in MIR146A was protective. ACPA were associated significantly with rs7574865 in STAT-4. The SNP rs2233945 in the PSORS1C1 gene was protective regarding the presence of bone erosions, while rs2542151 in PTPN2 gene was associated with joint damage. Our results confirm that polymorphisms in STAT-4 and IL-10 genes confer susceptibility to RA. For the first time, we described that SNPs in PSORS1C1, PTPN2 and MIR146A genes were associated differently with a severe disease phenotype in terms of autoantibody status and radiographic damage in an Italian RA population.
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Affiliation(s)
- C Ciccacci
- Department of Biomedicine and Prevention, Genetics Section, Rome, Italy
| | - P Conigliaro
- Clinic of Rheumatology, Allergology and Clinical Immunology, Department of 'Medicina Dei Sistemi', University of Rome 'Tor Vergata', Rome, Italy
| | - C Perricone
- Reumatologia, Dipartimento Di Medicina Interna E Specialità Mediche, Sapienza Università Di Roma, Rome, Italy.
| | - S Rufini
- Department of Biomedicine and Prevention, Genetics Section, Rome, Italy
| | - P Triggianese
- Clinic of Rheumatology, Allergology and Clinical Immunology, Department of 'Medicina Dei Sistemi', University of Rome 'Tor Vergata', Rome, Italy
| | - C Politi
- Department of Biomedicine and Prevention, Genetics Section, Rome, Italy
| | - G Novelli
- Department of Biomedicine and Prevention, Genetics Section, Rome, Italy
| | - R Perricone
- Clinic of Rheumatology, Allergology and Clinical Immunology, Department of 'Medicina Dei Sistemi', University of Rome 'Tor Vergata', Rome, Italy
| | - P Borgiani
- Department of Biomedicine and Prevention, Genetics Section, Rome, Italy
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Guo L, Liang T, Yu J, Zou Q. A Comprehensive Analysis of miRNA/isomiR Expression with Gender Difference. PLoS One 2016; 11:e0154955. [PMID: 27167065 PMCID: PMC4864079 DOI: 10.1371/journal.pone.0154955] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 04/21/2016] [Indexed: 01/09/2023] Open
Abstract
Although microRNAs (miRNAs) have been widely studied as epigenetic regulation molecules, fewer studies focus on the gender difference at the miRNA and isomiR expression levels. In this study, we aim to understand the potential relationships between gender difference and miRNA/isomiR expression through a comprehensive analysis of small RNA-sequencing datasets based on different human diseases and tissues. Based on specific samples from males and females, we determined that some miRNAs may be diversely expressed between different tissues and genders. Thus, these miRNAs may exhibit inconsistent and even opposite expression between males and females. According to deregulated miRNA expression profiles, some dominantly expressed miRNA loci were selected to analyze isomiR expression patterns using rates of dominant isomiRs. In some miRNA loci, isomiRs showed statistical significance between tumor and normal samples and between males and females samples, suggesting that isomiR expression patterns are not always invariable but may vary between males and females, as well as among different tissues, tumors, and normal samples. The divergence implicates the fluctuation in the expression of miRNA and its detailed expression at the isomiR levels. The divergence also indicates that gender difference may be an important factor that affects the screening of disease-associated miRNAs and isomiRs. This study suggests that miRNA/isomiR expression and gender difference may be more complex than previously assumed and should be further studied according to specific samples from males or females.
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Affiliation(s)
- Li Guo
- Department of Bioinformatics, School of Geographic and Biologic Information, Nanjing University of Posts and Telecommunications, Nanjing, China
- * E-mail: (LG); (QZ)
| | - Tingming Liang
- Jiangsu Key Laboratory for Molecular and Medical Biotechnology, College of Life Science, Nanjing Normal University, Nanjing, China
| | - Jiafeng Yu
- Shandong Provincial Key Laboratory of Functional Macromolecular Biophysics, Institute of Biophysics, Dezhou University, Dezhou, China
| | - Quan Zou
- School of Computer Science and Technology, Tianjin University, Tianjin, China
- State Key Laboratory of Medicinal Chemical Biology, NanKai University, Tianjin, China
- * E-mail: (LG); (QZ)
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28
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Park R, Lee WJ, Ji JD. Association between the three functional miR-146a single-nucleotide polymorphisms, rs2910164, rs57095329, and rs2431697, and autoimmune disease susceptibility: A meta-analysis. Autoimmunity 2016; 49:451-458. [PMID: 27098222 DOI: 10.3109/08916934.2016.1171854] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Studies suggest associations between the miR-146a single nucleotide polymorphisms (SNPs) and susceptibility to autoimmune diseases. However, the results are inconsistent and inconclusive. Therefore, the aim of this study was to arrive at a conclusion about the association between the three functional miR-146a SNPs and autoimmune disease risk. Studies were identified through PubMed/MEDLINE searches for studies published up to January 2016 using as keywords rs2910164, rs57095329, rs2431697, and miR-146a polymorphisms. Thirty studies were included in the meta-analysis. The SNP rs2910164 G > C was found to be associated with increased risk of multiple sclerosis (CC + CG versus GG, OR = 1.25, 95% CI: 1.01-1.55), with decreased risks of psoriasis (C versus G, OR = 0.81, 95% CI: 0.69-0.96; CC versus GC + GG, OR = 0.73, 95% CI: 0.56-0.94), Behcet's disease (CC versus GC + GG, OR = 0.60, 95% CI: 0.50-0.73), asthma (C versus G, OR = 0.80, 95% CI: 0.69-0.93; CC versus GC + GG, OR = 0.65, 95% CI: 0.48-0.86), and uveitis (CC + CG versus GG, OR = 0.61, 95% CI: 0.49-0.77). The SNP rs2431697 C > T was found to be associated with an increased risk of SLE (T versus C, OR = 1.26, 95% CI: 1.15-1.38; TC + TT versus CC, OR = 1.28, 95% CI: 1.03-1.58; TT versus TC + CC, OR = 1.40, 95% CI: 1.21-1.62). The SNP rs57095329 A > G was found to be associated with an increased risk of SLE (G versus C, OR = 1.25, 95% CI: 1.17-1.35). The miR-146a SNPs rs2910164, rs57095329, rs2431697 are associated with susceptibility to certain autoimmune diseases. However, for other autoimmune diseases, they may be protective or insignificant.
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Affiliation(s)
- Robin Park
- a Division of Rheumatology , College of Medicine, Korea University , Seoul , Korea and
| | - Won Jin Lee
- b Department of Preventive Medicine , College of Medicine, Korea University , Seoul , South Korea
| | - Jong Dae Ji
- a Division of Rheumatology , College of Medicine, Korea University , Seoul , Korea and
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29
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Association between polymorphisms of interleukin 12 and rheumatoid arthritis associated biomarkers in a Chinese population. Cytokine 2015; 76:363-367. [DOI: 10.1016/j.cyto.2015.09.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2015] [Revised: 08/17/2015] [Accepted: 09/08/2015] [Indexed: 12/19/2022]
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