1
|
Ishida K, Tanishima S, Tanida A, Nagira K, Mihara T, Takeda C, Ogawa S, Nagashima H. Comprehensive analysis of microRNA expression in lumbar facet joint capsules and synovium of patients with osteoarthritis: Comparison between early-stage and late-stage osteoarthritis samples from a single individual. J Orthop Sci 2024; 29:660-667. [PMID: 36781308 DOI: 10.1016/j.jos.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 11/16/2022] [Accepted: 01/18/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND MicroRNA is attracting attention as a therapeutic target for osteoarthritis. We focused on joint capsules and synovium in lumbar facet joint osteoarthritis. The purpose of this study was to identify microRNAs that are upregulated in lumbar facet joint capsules and synovium with osteoarthritis. METHODS We included patients who underwent spinal fusion for degenerative lumbar spine diseases. We selected patients who had both early-stage and late-stage facet joint osteoarthritis in a single individual. We extracted joint capsule and synovium samples from these patients and isolated microRNAs. During the screening phase, we compared early-stage and late-stage osteoarthritis samples from the same individual. We identified microRNAs with >2-fold change in expression in 75% or more of patients with late-stage osteoarthritis using next generation sequencing. During the technical validation phase, the same samples were used for real-time polymerase chain reaction. We identified microRNAs with >2-fold change in expression in 62.5% or more of patients with late-stage osteoarthritis. RESULTS Of 40 patients who underwent spinal fusion, we selected eight patients with both early-stage and late-stage facet joint osteoarthritis. During the screening phase, we identified eight upregulated microRNAs out of 2274 microRNAs in late-stage OA. In late-stage OA, two microRNAs (miR-133a-5p and miR-144-3p) were upregulated in seven patients and six microRNAs (miR-133a-3p, miR-133b, miR-206, miR-20a-5p, miR-301a-3p, and miR-32-5p) were upregulated in six patients. During the technical validation phase, we found significant upregulation of miR-144-3p expression in late-stage osteoarthritis compared with early-stage osteoarthritis. Expression of the other microRNAs was not significantly different according to the paired-t test. However, miR-133a-3p, miR-133b, and miR-206 were upregulated >2-fold in 62.5% or more of patients with late-stage osteoarthritis. CONCLUSIONS Some of the microRNAs identified in this study might be involved in joint capsule degeneration or synovitis.
Collapse
Affiliation(s)
- Koji Ishida
- Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Shinji Tanishima
- Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan.
| | - Atsushi Tanida
- Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Keita Nagira
- Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Tokumitsu Mihara
- Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Chikako Takeda
- Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Shinya Ogawa
- Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| | - Hideki Nagashima
- Division of Orthopedic Surgery, Department of Sensory and Motor Organs, School of Medicine, Faculty of Medicine, Tottori University, 36-1 Nishi-cho, Yonago, Tottori, 683-8504, Japan
| |
Collapse
|
2
|
Antunes J, Salcedo-Jiménez R, Lively S, Potla P, Coté N, Dubois MS, Koenig J, Kapoor M, LaMarre J, Koch TG. microRNAs are differentially expressed in equine plasma of horses with osteoarthritis and osteochondritis dissecans versus control horses. PLoS One 2024; 19:e0297303. [PMID: 38394252 PMCID: PMC10890772 DOI: 10.1371/journal.pone.0297303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 01/03/2024] [Indexed: 02/25/2024] Open
Abstract
Osteoarthritis (OA) is a leading cause of lameness in horses with no effective disease-modifying treatment and challenging early diagnosis. OA is considered a disease of the joint involving the articular cartilage, subchondral bone, synovial membrane, and ligaments. Osteochondritis dissecans (OCD) is a joint disease consisting of focal defects in the osteochondral unit which may progress to OA later in life. MicroRNAs (miRNAs) have been recognized as small non-coding RNAs that regulate a variety of biological processes and have been detected in biological fluids. MiRNAs are currently investigated for their utility as biomarkers and druggable targets for a variety of diseases. The current study hypothesizes that miRNA profiles can be used to actively monitor joint health and differences in miRNA profiles will be found in healthy vs diseased joints and that differences will be detectable in blood plasma of tested horses. Five horses with OA, OCD, and 4 controls (C) had blood plasma and synovial fluid collected. Total RNA, including miRNA was isolated before generating miRNA libraries from the plasma of the horses. Libraries were sequenced at the Schroeder Arthritis Institute (Toronto). Differential expression analysis was done using DESeq2 and validated using ddPCR. KEGG pathway analysis was done using mirPath v.3 (Diana Tools). 57 differentially expressed miRNAs were identified in OA vs C plasma, 45 differentially expressed miRNAs in OC vs C plasma, and 21 differentially expressed miRNAs in OA vs OCD plasma. Notably, miR-140-5p expression was observed to be elevated in OA synovial fluid suggesting that miR-140-5p may serve as a protective marker early on to attenuate OA progression. KEGG pathway analysis of differentially expressed plasma miRNAs showed relationships with glycan degradation, glycosaminoglycan degradation, and hippo signaling pathway. Interestingly, ddPCR was unable to validate the NGS data suggesting that isomiRs may play an integral role in miRNA expression when assessed using NGS technologies.
Collapse
Affiliation(s)
- Joshua Antunes
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Ramés Salcedo-Jiménez
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Starlee Lively
- Osteoarthritis Research Program, Division of Orthopedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
| | - Pratibha Potla
- Osteoarthritis Research Program, Division of Orthopedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
| | - Nathalie Coté
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Marie-Soleil Dubois
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Judith Koenig
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Mohit Kapoor
- Osteoarthritis Research Program, Division of Orthopedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada
| | - Jonathan LaMarre
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Thomas Gadegaard Koch
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| |
Collapse
|
3
|
Ye S, Si W, Qin W, Yang L, Luo Z, Li Z, Xie Y, Pan H, Li X, Huang Z, Zhu M, Chen D. Atractylodes lancea volatile oils target ADAR2-miR-181a-5p signaling to mesenchymal stem cell chondrogenic differentiation. Anat Rec (Hoboken) 2023; 306:3006-3020. [PMID: 35446511 DOI: 10.1002/ar.24930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 02/17/2022] [Accepted: 03/20/2022] [Indexed: 11/07/2022]
Abstract
Atractylodeslancea Rhizoma (Rhizoma atractylodis [RA]) has long been recommended for the treatment of arthritis in traditional Chinese medicine, but its mechanism of action is still unclear. RA contains a large amount of Atractylodes lancea volatile oils (Atr). In this study, we investigated whether Atr can promote mesenchymal stem cells (MSCs) chondrogenic differentiation. The Atr were extracted from RA by steam distillation method, and the effect of Atr on MSCs was detected by the CCK8 assay. The optimal concentration of Atr for MSCs cultivation was 3 μg/ml. The differentially expressed miR-181a-5p was screened by miRNA microarray assay, and its mimics and inhibitors were transfected into MSCs. It was found that the inhibitor of miR-181a-5p could upregulate cartilage-specific genes such as SOX9, COL2A1, and ACAN. Meanwhile, we also found that the expression of gene editing enzyme ADAR2 was significantly increased in the chondrogenic differentiation of MSCs induced by Atr, and the bases of precursor sequence of miR-181a-5p were changed from A to G. After ADAR2 deletion, the expression of cartilage-specific genes was significantly down-regulated and the precursor sequence bases of miR-181a-5p were not changed. Bioinformatics analysis revealed that the predicted target gene of miR-181a-5p was yingyang1 (YY1), and the targeting relationship was verified by dual-luciferase reporter assay. After deleting YY1, the expression of cartilage-specific genes was significantly down-regulated. In conclusion, our study demonstrated that Atr can promote chondrogenic differentiation of MSC through regulation of the ADAR2-miR-181a-5p signaling pathway. This may provide a new insight into the possible mechanism of traditional Chinese medicine (Atr) in treating inflammatory joint diseases.
Collapse
Affiliation(s)
- Shanyu Ye
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
- Traditional Chinese Medicine Innovation Research Center, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Wenwen Si
- Shenzhen BaoAn Traditional Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Wei Qin
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Lin Yang
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ziwei Luo
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zhen Li
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yulu Xie
- School of Chinese Herbal Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Hao Pan
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xinrong Li
- Traditional Chinese Medicine Innovation Research Center, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Zifeng Huang
- Traditional Chinese Medicine Innovation Research Center, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Meiling Zhu
- Traditional Chinese Medicine Innovation Research Center, Shenzhen Hospital of Integrated Traditional Chinese and Western Medicine, Guangzhou University of Chinese Medicine, Shenzhen, China
| | - Dongfeng Chen
- Department of Anatomy, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| |
Collapse
|
4
|
Wang D, Fang Y, Lin L, Long W, Wang L, Yu L, Deng H, Wang D. Upregulating miR-181b promotes ferroptosis in osteoarthritic chondrocytes by inhibiting SLC7A11. BMC Musculoskelet Disord 2023; 24:862. [PMID: 37932746 PMCID: PMC10629093 DOI: 10.1186/s12891-023-07003-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 10/31/2023] [Indexed: 11/08/2023] Open
Abstract
BACKGROUND Osteoarthritis (OA) is a common disease with a complex pathology. This study aimed to investigate the correlation between the aberrant upregulation of miR-181b and ferroptosis in chondrocytes during the progression of OA. METHODS An OA cell model was constructed with erastin. Ferrostatin-1 (Fer), bioinformatics, and dual-luciferase activity reports were used to investigate the effect of miR-181b on OA. Finally, a rat model of OA was induced by monosodium iodoacetate to verify that miR-181b inhibits SLC7A11 gene expression and increases ferroptosis. RESULTS The results showed that Fer could effectively reverse the erastin-induced inhibition of human chondrocyte viability, increase the level of collagenous proteins in human chondrocytes, and inhibit oxidative stress and ferroptosis. MiR-181b is abnormally elevated in OA cell models. Transfection of a miR-181b inhibitor could increase the expression levels of the ferroptosis-related proteins solute carrier family 7 members 11 (SLC7A11) and glutathione peroxidase 4 (GPX4), thereby inhibiting the occurrence of ferroptosis in chondrocytes. In addition, hsa-miR-181b-5p and SLC7A11 have a targeted regulatory effect. Transfection of SLC7A11 siRNA effectively abrogated the increase in chondrocyte viability induced by the miR-181 inhibitor and increased ferroptosis. Finally, miR-181b was shown to exacerbate OA disease progression by inhibiting SLC7A11 gene expression and increasing ferroptosis in a rat OA model. CONCLUSIONS Elevating miR-181b may mediate chondrocyte ferroptosis by targeting SLC7A11 in OA.
Collapse
Affiliation(s)
- Dexin Wang
- Department of Orthopaedics, Haishu Branch, Ningbo First Hospital, Ningbo, 315153, China
| | - Yu Fang
- Department of Orthopaedics, Haishu Branch, Ningbo First Hospital, Ningbo, 315153, China
| | - Liang Lin
- Department of Orthopaedics, Haishu Branch, Ningbo First Hospital, Ningbo, 315153, China
| | - Wensuo Long
- Department of Orthopaedics, Haishu Branch, Ningbo First Hospital, Ningbo, 315153, China
| | - Lei Wang
- Department of Orthopaedics, Haishu Branch, Ningbo First Hospital, Ningbo, 315153, China
| | - Liwei Yu
- Department of Orthopaedics, Haishu Branch, Ningbo First Hospital, Ningbo, 315153, China
| | - Huaiming Deng
- Department of Orthopaedics, Haishu Branch, Ningbo First Hospital, Ningbo, 315153, China
| | - Dan Wang
- Department of Pharmacology, Medical College of Dalian University, Dalian, 116622, China.
| |
Collapse
|
5
|
Ning Y, Zhang F, Li S, Wang C, Wu Y, Chen S, Liu Y, Chen F, Guo X, Wang X, Zhao H. Integrative analysis of miRNA in cartilage-derived extracellular vesicles and single-cell RNA-seq profiles in knee osteoarthritis. Arch Biochem Biophys 2023; 748:109785. [PMID: 37844826 DOI: 10.1016/j.abb.2023.109785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/24/2023] [Accepted: 10/10/2023] [Indexed: 10/18/2023]
Abstract
Extracellular vesicular miRNAs (EV-miRNAs) play essential roles as intercellular communication molecules in knee Osteoarthritis (OA). We isolated cartilage-derived extracellular vesicles (EVs), to perform miRNA sequencing, which revealed EV-miRNA profiles and identified differentially expressed miRNAs (DE-miRNAs) between cartilage injury and cartilage non-injury groups. The target genes of known and novel DE-miRNAs were predicted with multiMiR package in 14 miRNA-target interaction databases. Meanwhile, single-cell RNA sequencing (scRNA-seq) was performed to identify chondrocyte clusters and their gene signatures in knee OA. Then we performed comparative analysis between target genes of the cartilage-derived EV-DE-miRNAs target genes and cluster-specific maker genes of characteristic chondrocyte clusters. Finally, the functional analysis of the cartilage-derived EVs DE-miRNA target genes and cluster-specific marker genes of each cell population were performed. The EV-miRNA profile analysis identified 13 DE-miRNAs and 7638 target genes. ScRNA-seq labelled seven clusters by cell type according to the expression of multiple characteristic markers. The results identified 735, 184, 303 and 879 common genes between EV-DE-miRNA target genes and cluster-specific marker genes in regulatory chondrocytes (RegCs), fibrocartilage chondrocytes (FC), prehypertrophic chondrocytes (PreHTCs) and mitochondrial chondrocytes (MTC), respectively. We firstly integrated the association between the cartilage-derived EV-DE-miRNA target genes and distinguished cluster-specific marker genes of each chondrocyte clusters. KEGG pathway analysis further identified that the DE-miRNAs target genes were significantly enriched in MAPK signaling pathway, Focal adhesion and FoxO signaling pathway. Our results provided some new insights into cartilage injury and knee OA pathogenesis which could improve the new diagnosis and treatment methods for OA.
Collapse
Affiliation(s)
- Yujie Ning
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, PR China
| | - Feiyu Zhang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, PR China
| | - Shujin Li
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, PR China
| | - Chaowei Wang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, PR China
| | - Yifan Wu
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, PR China
| | - Sijie Chen
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, PR China
| | - Yanli Liu
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, PR China
| | - Feihong Chen
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, PR China
| | - Xiong Guo
- School of Public Health, Xi'an Jiaotong University Health Science Center, Key Laboratory of Trace Elements and Endemic Diseases, National Health and Family Planning Commission, Xi'an, Shaanxi, 710061, PR China; Clinical Research Center for Endemic Disease of Shaanxi Province, The Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xi Wu Road, Xi'an, 710004, Shaanxi Province, PR China
| | - Xi Wang
- Department of Occupational and Environmental Health, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, PR China.
| | - Hongmou Zhao
- Foot and Ankle Surgery Department, Honghui Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, PR China.
| |
Collapse
|
6
|
Cheng C, Tian Y, Yang R, Guo W, Xiao K, Zhang F, Tian J, Deng Z, Yang W, Yang H, Zhou Z. miR-5581 Contributes to Osteoarthritis by Targeting NRF1 to Disturb the Proliferation and Functions of Chondrocytes. THE AMERICAN JOURNAL OF PATHOLOGY 2023; 193:1234-1247. [PMID: 37611970 DOI: 10.1016/j.ajpath.2023.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 05/09/2023] [Accepted: 05/24/2023] [Indexed: 08/25/2023]
Abstract
Chondrocyte survival is critical for the preservation of a healthy cartilage matrix. Limited chondrocyte function and survival can result in articular cartilage failure, thereby contributing to osteoarthritis (OA). In this study, miR-5581 was significantly up-regulated in OA samples, and miR-5581-associated genes were enriched in Kras signaling. miR-5581 up-regulation was observed in clinical OA samples and IL-1β-stimulated chondrocytes. miR-5581 inhibition attenuated IL-1β-induced chondrocyte proliferation suppression, extracellular matrix (ECM) synthesis suppression and degradation, and IL-1β-suppressed Kras signaling activation. miR-5581 was targeted to inhibit NRF1. In IL-1β-treated chondrocytes, NRF1 overexpression attenuated IL-1β-induced cellular damage and partially abolished the effects of miR-5581 overexpression on IL-1β-stimulated chondrocytes. NRF1 was down-regulated in knee joint cartilage of OA mice. In conclusion, miR-5581, which was up-regulated in OA samples and IL-1β-stimulated chondrocytes, inhibited chondrocyte proliferation and ECM synthesis, and promoted ECM degradation through targeting NRF1, whereby Kras signaling might be involved.
Collapse
Affiliation(s)
- Chao Cheng
- Department of Orthopaedics, The Fourth People's Hospital of Yiyang, Yiyang, China; Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China
| | - Ye Tian
- Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China; Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China
| | - Ruiqi Yang
- Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China; Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China
| | - Wei Guo
- Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China; Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China
| | - Kai Xiao
- Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China; Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China
| | - Fangjie Zhang
- Department of Emergency Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Jian Tian
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Zhenhan Deng
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Wenjian Yang
- Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China
| | - Hua Yang
- Clinical Medical Technology Demonstration Base for Minimally Invasive and Digital Orthopaedics in Hunan Province, Yiyang, China; Department of Orthopaedics, Yiyang Central Hospital, Yiyang, China.
| | - Zhihong Zhou
- Department of Clinical Medicine, Yiyang Medical College, Yiyang, China.
| |
Collapse
|
7
|
Bell-Hensley A, Das S, McAlinden A. The miR-181 family: Wide-ranging pathophysiological effects on cell fate and function. J Cell Physiol 2023; 238:698-713. [PMID: 36780342 PMCID: PMC10121854 DOI: 10.1002/jcp.30969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/19/2023] [Accepted: 01/23/2023] [Indexed: 02/14/2023]
Abstract
MicroRNAs (miRNAs) are epigenetic regulators that can target and inhibit translation of multiple mRNAs within a given cell type. As such, a number of different pathways and networks may be modulated as a result. In fact, miRNAs are known to regulate many cellular processes including differentiation, proliferation, inflammation, and metabolism. This review focuses on the miR-181 family and provides information from the published literature on the role of miR-181 homologs in regulating a range of activities in different cell types and tissues. Of note, we have not included details on miR-181 expression and function in the context of cancer since this is a broad topic area requiring independent review. Instead, we have focused on describing the function and mechanism of miR-181 family members on differentiation toward a number of cell lineages in various non-neoplastic conditions (e.g., immune/hematopoietic cells, osteoblasts, osteoclasts, chondrocytes, adipocytes). We have also provided information on how modulation of miR-181 homologs can have positive effects on disease states such as cardiac abnormalities, pulmonary arterial hypertension, thrombosis, osteoarthritis, and vascular inflammation. In this context, we have used some examples of FDA-approved drugs that modulate miR-181 expression. We conclude by discussing some common mechanisms by which miR-181 homologs appear to regulate a number of different cellular processes and how targeting specific miR-181 family members may lead to attractive therapeutic approaches to treat a number of human disease or repair conditions, including those associated with the aging process.
Collapse
Affiliation(s)
- Austin Bell-Hensley
- Department of Biomedical Engineering, Washington University School of Medicine, St Louis, Missouri
| | - Samarjit Das
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Audrey McAlinden
- Department of Orthopaedic Surgery Washington University School of Medicine, St Louis, Missouri
- Department of Cell Biology & Physiology, Washington University School of Medicine, St Louis, Missouri, USA
- Shriners Hospital for Children – St Louis, Missouri
| |
Collapse
|
8
|
Fine N, Lively S, Séguin CA, Perruccio AV, Kapoor M, Rampersaud R. Intervertebral disc degeneration and osteoarthritis: a common molecular disease spectrum. Nat Rev Rheumatol 2023; 19:136-152. [PMID: 36702892 DOI: 10.1038/s41584-022-00888-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2022] [Indexed: 01/27/2023]
Abstract
Intervertebral disc degeneration (IDD) and osteoarthritis (OA) affecting the facet joint of the spine are biomechanically interdependent, typically occur in tandem, and have considerable epidemiological and pathophysiological overlap. Historically, the distinctions between these degenerative diseases have been emphasized. Therefore, research in the two fields often occurs independently without adequate consideration of the co-dependence of the two sites, which reside within the same functional spinal unit. Emerging evidence from animal models of spine degeneration highlight the interdependence of IDD and facet joint OA, warranting a review of the parallels between these two degenerative phenomena for the benefit of both clinicians and research scientists. This Review discusses the pathophysiological aspects of IDD and OA, with an emphasis on tissue, cellular and molecular pathways of degeneration. Although the intervertebral disc and synovial facet joint are biologically distinct structures that are amenable to reductive scientific consideration, substantial overlap exists between the molecular pathways and processes of degeneration (including cartilage destruction, extracellular matrix degeneration and osteophyte formation) that occur at these sites. Thus, researchers, clinicians, advocates and policy-makers should consider viewing the burden and management of spinal degeneration holistically as part of the OA disease continuum.
Collapse
Affiliation(s)
- Noah Fine
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Starlee Lively
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Cheryle Ann Séguin
- Department of Physiology & Pharmacology, Schulich School of Medicine & Dentistry, Bone and Joint Institute, University of Western Ontario London, London, Ontario, Canada
| | - Anthony V Perruccio
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.,Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.,Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Mohit Kapoor
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Raja Rampersaud
- Osteoarthritis Research Program, Division of Orthopaedics, Schroeder Arthritis Institute, University Health Network, Toronto, Ontario, Canada. .,Krembil Research Institute, University Health Network, Toronto, Ontario, Canada. .,Department of Surgery, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
| |
Collapse
|
9
|
Rodriguez-Merchan EC. The Current Role of Disease-modifying Osteoarthritis Drugs. THE ARCHIVES OF BONE AND JOINT SURGERY 2023; 11:11-22. [PMID: 36793668 PMCID: PMC9903308 DOI: 10.22038/abjs.2021.56530.2807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 11/27/2021] [Indexed: 02/17/2023]
Abstract
Contemporary treatments for osteoarthritis (OA) pursue only to alleviate the pain caused by the illness. Discovering disease-modifying osteoarthritis drugs (DMOADs) that can induce the repair and regeneration of articular tissues would be of substantial usefulness. The purpose of this manuscript is to review the contemporary role of DMOADs in managing OA. A narrative literature review on the subject, exploring the Cochrane Library and PubMed (MEDLINE) was performed. It was encountered that many publications have analyzed the impact of several DMOAD methods, including anti-cytokine therapy (tanezumab, AMG 108, adalimumab, etanercept, anakinra), enzyme inhibitors (M6495, doxycycline, cindunistat, PG-116800), growth factors (bone morphogenetic protein-7, sprifermin), gene therapy (micro ribonucleic acids, antisense oligonucleotides), peptides (calcitonin) and others (SM04690, senolitic, transient receptor potential vanilloid 4, neural EGFL-like 1, TPCA-1, tofacitinib, lorecivivint and quercitrin). Tanezumab has been demonstrated to alleviate hip and knee pain in individuals with OA but can cause major adverse events (osteonecrosis of the knee, rapid illness progression, augmented prevalence of total joint arthroplasty of involved joints, particularly when tanezumab is combined with nonsteroidal anti-inflammatory drugs. SM04690 (a Wnt inhibitor) has been demonstrated to be safe and efficacious in alleviating pain and ameliorating function as measured by the Western Ontario and McMaster Universities Arthritis Index. The intraarticular injection of lorecivivint is deemed safe and well tolerated, with no important reported systemic complications. In conclusion, even though DMOADs seem promising, their clinical effectiveness has not yet been demonstrated for managing OA. Until forthcoming studies can proved the medications' capacity to repair and regenerate tissues affected by OA, physicians should keep using treatments that only intend to alleviate pain.
Collapse
|
10
|
Yang B, Li X, Fu C, Cai W, Meng B, Qu Y, Kou X, Zhang Q. Extracellular vesicles in osteoarthritis of peripheral joint and temporomandibular joint. Front Endocrinol (Lausanne) 2023; 14:1158744. [PMID: 36950682 PMCID: PMC10025484 DOI: 10.3389/fendo.2023.1158744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 02/21/2023] [Indexed: 03/08/2023] Open
Abstract
Osteoarthritis (OA) is a disabling disease with significant morbidity worldwide. OA attacks the large synovial joint, including the peripheral joints and temporomandibular joint (TMJ). As a representative of peripheral joint OA, knee OA shares similar symptoms with TMJ OA. However, these two joints also display differences based on their distinct development, anatomy, and physiology. Extracellular vesicles (EVs) are phospholipid bilayer nanoparticles, including exosomes, microvesicles, and apoptotic bodies. EVs contain proteins, lipids, DNA, micro-RNA, and mRNA that regulate tissue homeostasis and cell-to-cell communication, which play an essential role in the progression and treatment of OA. They are likely to partake in mechanical response, extracellular matrix degradation, and inflammatory regulation during OA. More evidence has shown that synovial fluid and synovium-derived EVs may serve as OA biomarkers. More importantly, mesenchymal stem cell-derived EV shows a therapeutic effect on OA. However, the different function of EVs in these two joints is largely unknown based on their distinct biological characteristic. Here, we reviewed the effects of EVs in OA progression and compared the difference between the knee joint and TMJ, and summarized their potential therapeutic role in the treatment of OA.
Collapse
Affiliation(s)
- Benyi Yang
- Guangdong Provincial Key Laboratory of Stomatology Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangzhou, China
| | - Xin Li
- Department of Temporomandibular Joint, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou, China
| | - Chaoran Fu
- Guangdong Provincial Key Laboratory of Stomatology Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangzhou, China
| | - Wenyi Cai
- Department of Temporomandibular Joint, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou, China
| | - Bowen Meng
- Guangdong Provincial Key Laboratory of Stomatology Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangzhou, China
| | - Yan Qu
- Guangdong Provincial Key Laboratory of Stomatology Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangzhou, China
| | - Xiaoxing Kou
- Guangdong Provincial Key Laboratory of Stomatology Hospital of Stomatology, Guanghua School of Stomatology, Sun Yat-sen University, South China Center of Craniofacial Stem Cell Research, Guangzhou, China
- *Correspondence: Qingbin Zhang, ; Xiaoxing Kou,
| | - Qingbin Zhang
- Department of Temporomandibular Joint, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou, China
- *Correspondence: Qingbin Zhang, ; Xiaoxing Kou,
| |
Collapse
|
11
|
Frerker N, Karlsen TA, Stensland M, Nyman TA, Rayner S, Brinchmann JE. Comparison between articular chondrocytes and mesenchymal stromal cells for the production of articular cartilage implants. Front Bioeng Biotechnol 2023; 11:1116513. [PMID: 36896010 PMCID: PMC9989206 DOI: 10.3389/fbioe.2023.1116513] [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: 12/05/2022] [Accepted: 01/31/2023] [Indexed: 02/23/2023] Open
Abstract
Focal lesions of articular cartilage give rise to pain and reduced joint function and may, if left untreated, lead to osteoarthritis. Implantation of in vitro generated, scaffold-free autologous cartilage discs may represent the best treatment option. Here we compare articular chondrocytes (ACs) and bone marrow-derived mesenchymal stromal cells (MSCs) for their ability to make scaffold-free cartilage discs. Articular chondrocytes produced more extracellular matrix per seeded cell than mesenchymal stromal cells. Quantitative proteomics analysis showed that articular chondrocyte discs contained more articular cartilage proteins, while mesenchymal stromal cell discs had more proteins associated with cartilage hypertrophy and bone formation. Sequencing analysis revealed more microRNAs associated with normal cartilage in articular chondrocyte discs, and large-scale target predictions, performed for the first time for in vitro chondrogenesis, suggested that differential expression of microRNAs in the two disc types were important mechanisms behind differential synthesis of proteins. We conclude that articular chondrocytes should be preferred over mesenchymal stromal cells for tissue engineering of articular cartilage.
Collapse
Affiliation(s)
- Nadine Frerker
- Department of Immunology, Oslo University Hospital, Oslo, Norway
| | - Tommy A Karlsen
- Department of Immunology, Oslo University Hospital, Oslo, Norway
| | - Maria Stensland
- Department of Immunology, Oslo University Hospital, Oslo, Norway
| | - Tuula A Nyman
- Department of Immunology, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Simon Rayner
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.,Department of Medical Genetics, Oslo University Hospital, Oslo, Norway.,Hybrid Technology Hub-Centre of Excellence, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Jan E Brinchmann
- Department of Immunology, Oslo University Hospital, Oslo, Norway.,Department of Molecular Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| |
Collapse
|
12
|
Cho YE, Vorn R, Chimenti M, Crouch K, Shaoshuai C, Narayanaswamy J, Harken A, Schmidt R, Gill J, Lee H. Extracellular vesicle miRNAs in breast milk of obese mothers. Front Nutr 2022; 9:976886. [PMID: 36313069 PMCID: PMC9597365 DOI: 10.3389/fnut.2022.976886] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 09/26/2022] [Indexed: 11/18/2022] Open
Abstract
Background Breast milk has abundant extracellular vesicles (EVs) containing various biological molecules (cargo), including miRNAs. EVs are not degraded in the gastrointestinal system and circulation; thus, breast milk EVs (bEVs) are expected to interact with other organs in breastfed infants and modify the gene expression of recipient cells using miRNAs. Maternal pre-pregnancy BMI is a critical factor influencing the composition of breast milk. Thus, in mothers with obesity, miRNAs in bEVs can be altered, which might be associated with adverse health outcomes in infants. In this study, we examined 798 miRNAs to determine which miRNAs are altered in the bEVs of mothers with obesity and their potential impact on breastfed infants. Methods We recruited healthy nursing mothers who were either of normal weight (BMI < 25) or with obesity (BMI ≥ 30) based on their pre-pregnancy BMI, and delivered a singleton baby in the prior 6 months. EVs were isolated from breast milk with ultracentrifugation. bEV characteristics were examined by flow cytometry and fluorescence imaging of EV markers. A total of 798 miRNAs were screened using a NanoString human miRNA panel to find differentially expressed miRNAs in bEVs of mothers with obesity compared to mothers of normal weight. Results We included 65 nursing mothers: 47 of normal weight and 18 with obesity based on pre-pregnancy BMI. After bEV isolation, we confirmed the expression of various EV markers. Out of 37 EV markers, CD326 (EpCaM) was the most highly expressed in bEVs. The most abundant miRNAs in bEVs include miR-30b-5p, miR-4454, miR-494-3p, and let-7 miRNAs. Target genes of the top 10 miRNAs were associated with cancer, prolactin pathway, EGFR, ErbB, and FoxO signaling pathway. In bEVs of mothers with obesity, 19 miRNAs were differentially expressed (adjusted p < 0.05 cut-off), which include miR-575, miR-630, miR-642a-3p, and miR-652-5p. These miRNAs and their target genes were associated with neurological diseases and psychological disorders. Conclusion In this study, we characterized bEVs and demonstrated altered miRNAs in bEVs of mothers with obesity and identified the pathways of their potential target genes. Our findings will provide insight for future studies investigating the role of bEVs in breastfed infants.
Collapse
Affiliation(s)
- Young Eun Cho
- College of Nursing, The University of Iowa, Iowa City, IA, United States,*Correspondence: Young-Eun Cho,
| | - Rany Vorn
- School of Nursing, Johns Hopkins University, Baltimore, MD, United States
| | - Michael Chimenti
- College of Medicine The University of Iowa, Iowa City, IA, United States
| | - Keith Crouch
- College of Nursing, The University of Iowa, Iowa City, IA, United States
| | - Chen Shaoshuai
- College of Nursing, The University of Iowa, Iowa City, IA, United States
| | | | - Alaria Harken
- College of Nursing, The University of Iowa, Iowa City, IA, United States
| | - Reegan Schmidt
- College of Nursing, The University of Iowa, Iowa City, IA, United States
| | - Jessica Gill
- School of Nursing, Johns Hopkins University, Baltimore, MD, United States,Department of Neurology and Neurosurgery, The Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Hyangkyu Lee
- Mo-Im Kim Nursing Research Institute, College of Nursing, Yonsei University, Seoul, South Korea
| |
Collapse
|
13
|
Qi H, Zhao Z, Xu L, Zhang Y, Li Y, Xiao L, Li Y, Zhao Z, Fang J. Antisense Oligonucleotide-Based Therapy on miR-181a-5p Alleviates Cartilage Degradation of Temporomandibular Joint Osteoarthritis via Promoting SIRT1. Front Pharmacol 2022; 13:898334. [PMID: 35784690 PMCID: PMC9240346 DOI: 10.3389/fphar.2022.898334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022] Open
Abstract
Temporomandibular joint osteoarthritis (TMJOA) condylar cartilage degeneration and abnormal subchondral bone pathological remodeling induce pain and joint dysfunction, and cartilage degeneration is considered irreversible. Very few therapeutic approaches are administrated in practice. Nucleotides have demonstrated considerable potential as a next-generation medication, and they have been applied in several models of osteoarthritis. There is a need to establish an effective protocol for TMJOA gene therapy. In the current study unilateral anterior crossbite (UAC) surgery was used to simulate mechanical stress-induced TMJOA in mice. Degeneration of condylar cartilage and destruction of subchondral bone were observed in damaged joints, and miR-181a-5p was elevated in chondrocytes. Intra-articular injection of miR-181a-5p antisense oligonucleotide (ASO) could reduce the cartilage damage and alleviate UAC-induced TMJOA progression, but it did not restore injured subchondral bone. Mechanically, miR-181a-5p evidently targeted the 3’ untranslated region of Sirt1 directly, resulting in inhibition of silent information regulator 1 expression and promoting apoptosis by elevating p53-dependent signaling, indicating that miR181a-5p ASO promoted chondrocyte survival. The present study suggests that ASO-based gene therapy may be an effective TMJOA treatment.
Collapse
Affiliation(s)
- Hexu Qi
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Zhenxing Zhao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- College of Stomatology, Chongqing Medical University, Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing, China
| | - Lin Xu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yue Zhang
- Department of Pediatrics, Ministry of Education Key Laboratory of Women and Children’s Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Yifei Li
- Department of Pediatrics, Ministry of Education Key Laboratory of Women and Children’s Diseases and Birth Defects, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Li Xiao
- Department of Stomatology, Sichuan Academy of Medical Sciences, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yu Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Zhihe Zhao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Jie Fang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
- *Correspondence: Jie Fang,
| |
Collapse
|
14
|
Yuan A, Wu P, Zhong Z, He Z, Li W. Long non-coding RNA Gm37494 alleviates osteoarthritis chondrocyte injury via the microRNA-181a-5p/GABRA1 axis. J Orthop Surg Res 2022; 17:304. [PMID: 35689264 PMCID: PMC9185876 DOI: 10.1186/s13018-022-03202-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 05/25/2022] [Indexed: 11/10/2022] Open
Abstract
Objective This study was conducted to investigate the effect of long non-coding RNA (lncRNA) Gm37494 on osteoarthritis (OA) and its related molecular mechanism. Methods The cartilage tissues were obtained from OA patients, and an OA mouse model was induced by the destabilization of the medial meniscus, followed by measurement of Gm37494, microRNA (miR)-181a-5p, GABRA1 mRNA, and the encoded GABAARα1 protein expression. Thereafter, a cellular model was induced by interleukin-1β (IL-1β) treatment in chondrocytes, followed by ectopic and silencing experiments. Chondrocyte proliferation was detected by CCK-8 and EdU assays, chondrocyte apoptosis by flow cytometry and western blot, and the levels of inflammatory factors by ELISA. The binding of Gm37494 to miR-181a-5p was evaluated by dual-luciferase reporter gene and RIP assays, and that of GABRA1 to miR-181a-5p by dual-luciferase reporter gene and RNA pull-down assays. Results OA patients and mice had decreased GABRA1 mRNA and GABAARα1 protein levels and elevated miR-181a-5p expression in cartilage tissues. Additionally, Gm37494 was poorly expressed in OA mice. Mechanistically, Gm37494 directly bound to and inversely modulated miR-181a-5p that negatively targeted GABRA1. In IL-1β-induced chondrocytes, Gm37494 overexpression enhanced cell proliferation and suppressed cell apoptosis and inflammation, whereas further miR-181a-5p up-regulation or GABRA1 silencing abolished these trends. Conclusions Conclusively, Gm37494 elevated GABRA1 expression by binding to miR-181a-5p, thus ameliorating OA-induced chondrocyte damage. Supplementary Information The online version contains supplementary material available at 10.1186/s13018-022-03202-5.
Collapse
Affiliation(s)
- Aidong Yuan
- Department of Joint and Sports Medicine, The First People's Hospital of Shaoguan City, No.3 Dongdi South Road, Zhenjiang District, Shaoguan, 512000, Guangdong, People's Republic of China.
| | - Penghuan Wu
- Department of Joint and Sports Medicine, The First People's Hospital of Shaoguan City, No.3 Dongdi South Road, Zhenjiang District, Shaoguan, 512000, Guangdong, People's Republic of China
| | - Zhinian Zhong
- Department of Joint and Sports Medicine, The First People's Hospital of Shaoguan City, No.3 Dongdi South Road, Zhenjiang District, Shaoguan, 512000, Guangdong, People's Republic of China
| | - Zhengyan He
- Department of Joint and Sports Medicine, The First People's Hospital of Shaoguan City, No.3 Dongdi South Road, Zhenjiang District, Shaoguan, 512000, Guangdong, People's Republic of China
| | - Wenhu Li
- Department of Joint and Sports Medicine, The First People's Hospital of Shaoguan City, No.3 Dongdi South Road, Zhenjiang District, Shaoguan, 512000, Guangdong, People's Republic of China
| |
Collapse
|
15
|
Wang J, Lu Q, Mackay MJ, Liu X, Feng Y, Burton DC, Asher MA. Spontaneous Facet Joint Osteoarthritis in NFAT1-Mutant Mice: Age-Dependent Histopathologic Characteristics and Molecular Mechanisms. J Bone Joint Surg Am 2022; 104:928-940. [PMID: 35167509 PMCID: PMC9208959 DOI: 10.2106/jbjs.21.00960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Facet joint (FJ) osteoarthritis (FJOA) is a widely prevalent spinal disorder but its pathogenesis remains unclear, largely due to the difficulties in conducting longitudinal human studies and lack of spontaneous-FJOA animal models for mechanistic investigations. This study aimed to investigate whether spontaneous FJOA occurs in mice bearing mutant NFAT1 (nuclear factor of activated T cells 1) transcription factor. METHODS The lumbar FJs of 50 NFAT1-mutant mice and of 50 wild-type control mice, of both sexes, were examined by histopathology, quantitative gene expression analysis, semiquantitative immunohistochemistry, and a novel FJOA scoring system for semiquantitative assessment of the histopathologic changes at 2, 6, 12, and 18 months of age. Age-dependent and tissue-specific histopathologic and gene or protein expression changes were analyzed statistically. RESULTS FJs in NFAT1-mutant mice displayed significantly increased expression of specific catabolic genes (p < 0.05) and proteins (p < 0.001) in cartilage and synovium as early as 2 months of age, followed by early osteoarthritic structural changes such as articular surface fissuring and chondro-osteophyte formation at 6 months. More severe cartilage lesions, osteophytes, subchondral bone changes, synovitis, and tissue-specific molecular alterations in FJs of NFAT1-mutant mice were observed at 12 and 18 months. Osteoarthritic structural changes were not detected in FJs of wild-type mice at any ages, although age-related cartilage degeneration was observed at 18 months. The novel FJOA scoring system had high intraobserver and interobserver reproducibility (correlation coefficients: r > 0.97). Whole-joint FJOA scoring showed significantly higher OA scores in FJs of NFAT1-mutant mice compared with wild-type mice at all time points (p = 0.0033 at 2 months, p = 0.0001 at 6 months, p < 0.0001 at 12 and 18 months). CONCLUSIONS This study has identified the NFAT1-mutant mouse as a novel animal model of spontaneous FJOA with age-dependent and slowly progressing osteoarthritic features, developed the first FJOA scoring system, and elucidated the molecular mechanisms of NFAT1 mutation-induced FJOA. CLINICAL RELEVANCE This murine FJOA model resembles the features of human FJOA and may provide new insights into the pathogenesis of and therapeutic strategies for FJOA in humans.
Collapse
Affiliation(s)
- Jinxi Wang
- Harrington Laboratory for Molecular Orthopedics, Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA,Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, KS 66160, USA,Correspondence to: Jinxi Wang, MD, PhD, Department of Orthopedic Surgery, University of Kansas Medical Center, 3901 Rainbow Boulevard, MS #3017, Kansas City, KS 66160, USA, Tel: 913-588-0870, Fax: 913-945-7773,
| | - Qinghua Lu
- Harrington Laboratory for Molecular Orthopedics, Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Matthew J. Mackay
- Harrington Laboratory for Molecular Orthopedics, Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Xiangliang Liu
- Harrington Laboratory for Molecular Orthopedics, Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Yi Feng
- Harrington Laboratory for Molecular Orthopedics, Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA,Current address: Adams School of Dentistry, University of North Carolina at Chapel Hill, NC 27599, USA
| | - Douglas C. Burton
- Marc A. Asher MD Comprehensive Spine Center and Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA
| | - Marc A. Asher
- Marc A. Asher MD Comprehensive Spine Center and Department of Orthopedic Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA
| |
Collapse
|
16
|
Zhu J, Guo Y. Circ_0020093 Overexpression Alleviates Interleukin-1 Beta-induced Inflammation, Apoptosis and Extracellular Matrix Degradation in Human Chondrocytes by Targeting the miR-181a-5p/ERG Pathway. Immunol Invest 2022; 51:1660-1677. [PMID: 35012421 DOI: 10.1080/08820139.2021.2021938] [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] [Indexed: 11/05/2022]
Abstract
Osteoarthritis (OA) is a well-known chronic degenerative joint disease, with multiple changes in the phenotype of chondrocytes. Circular RNAs (circRNAs) have been shown to be involved in various human diseases, including OA. The purpose of this study was to determine the role of circ_0020093 in OA pathological changes in vitro. C28/I2 cells were treated with interleukin-1 beta (IL-1β) to mimic OA pathological conditions. The expression levels of circ_0020093, miR-181a-5p and ETS-related gene (ERG) mRNA were measured by quantitative real-time PCR (qRT-PCR). For functional analyses, cell proliferative capacity was detected using EdU assay and CCK-8 assay. Inflammatory response was assessed by determining the release of pro-inflammatory factors using ELISA kits. Cell apoptosis was examined by flow cytometry assay. The levels of apoptosis-related proteins and extracellular matrix (ECM)-associated proteins were assessed by Western blot. The binding relationship between miR-181a-5p and circ_0020093 or ERG was confirmed by RNA pull-down assay, dual-luciferase reporter assay or RIP assay. The expression level of circ_0020093 was decreased in IL-1β-treated C28/I2 cells. Circ_0020093 overexpression relieved inflammatory responses, cell apoptosis and ECM degradation in IL-1β-induced C28/I2 cells. Circ_0020093 directly targeted miR-181a-5p, and miR-181a-5p bound to the 3' -untranslated region (3'UTR) of ERG to regulate ERG expression. Circ_0020093 overexpression promoted the expression of ERG by sponging miR-181a-5p. Rescue experiments showed that miR-181a-5p overexpression or ERG knockdown could reverse the inhibitory effects of circ_0020093 overexpression on the pathological changes in IL-1β-induced C28/I2 cells. Circ_0020093 overexpression alleviated IL-1β-induced human chondrocyte inflammatory injury, apoptosis and ECM degradation by targeting miR-181a-5p/ERG pathway.
Collapse
Affiliation(s)
- Jun Zhu
- Department of Orthopedics, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang City, Hubei Province, China
| | - Yongchun Guo
- Department of Orthopedics, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang City, Hubei Province, China
| |
Collapse
|
17
|
Hu F, Liu H, Wang C, Li H, Qiao L. Expression of the microRNA-30 family in pulmonary arterial hypertension and the role of microRNA-30d-5p in the regulation of pulmonary arterial smooth muscle cell toxicity and apoptosis. Exp Ther Med 2022; 23:108. [PMID: 34976150 PMCID: PMC8674961 DOI: 10.3892/etm.2021.11031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 09/23/2021] [Indexed: 02/05/2023] Open
Abstract
The biological processes of pulmonary artery vascular smooth muscle cells (PA-SMCs) and pulmonary artery endothelial cells in pulmonary arterial hypertension (PAH) are generally abnormal, with increased levels of proliferation and reduced levels of apoptosis. Although microRNAs (miRNAs/miRs) participate in a number of biological processes in a variety of diseases, such as tumors and infections, studies on the association between miRNAs and PAH are limited. In the present study, blood samples were collected from 6 patients with patent ductus arteriosus. The experimental group included 3 patients with severe PAH, while the control group included 3 patients without PAH. Microarray technology was used to detect the presence of any associated miRNAs. Moreover, a rat PAH model was established via left lung resection followed by monocrotaline injection, involving a total of 8 rats in the PAH group and 8 untreated rat in the control group. Reverse transcription-quantitative PCR was performed to verify the expression levels of the miR-30 family in the animal model. miR-30d-5p mimics and anti-miR-30d-5p were transfected into primary cultured PA-SMCs. Levels of cytotoxicity and cell apoptosis were examined, and Notch-3 expression levels were studied using western blotting. The results of the present study demonstrated that miR-30d-5p expression was downregulated in both patient blood and animal models of the PAH group compared with control groups. In primary cultured PA-SMCs, overexpression of miR-30d-5p attenuated the platelet-derived growth factor-induced toxicity of PA-SMCs, while knockdown of miR-30d-5p resulted in the increased toxicity of PA-SMCs compared with control group. The apoptosis rate of PA-SMCs increased with the overexpression of miR-30d-5p compared with control group. Moreover, the expression levels of Notch-3 in the miR-30d-5p group were significantly reduced compared with the anti-miR-30d-5p and miR-NC groups. In total, 10 circulating miRNAs that may be associated with PAH were discovered in the present study. Moreover, the expression of the miR-30 family was verified in animal models in vivo, and seven miRNAs in this family were discovered that may be associated with PAH. Additionally, miR-30d-5p was downregulated in both patients with PAH and animal models compared with control groups. Thus, the results of the present study demonstrated that the regulatory mechanism underlying PA-SMCs may be via the Notch-3 signaling pathway.
Collapse
Affiliation(s)
- Fan Hu
- Department of Pediatrics, West China Second University Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, Sichuan 610041, P.R. China
| | - Hanmin Liu
- Department of Pediatrics, West China Second University Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, Sichuan 610041, P.R. China
| | - Chuan Wang
- Department of Pediatrics, West China Second University Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, Sichuan 610041, P.R. China
| | - Hanwen Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Lina Qiao
- Department of Pediatrics, West China Second University Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, Sichuan 610041, P.R. China
| |
Collapse
|
18
|
Thottakara T, Lund N, Krämer E, Kirchhof P, Carrier L, Patten M. A Novel miRNA Screen Identifies miRNA-4454 as a Candidate Biomarker for Ventricular Fibrosis in Patients with Hypertrophic Cardiomyopathy. Biomolecules 2021; 11:biom11111718. [PMID: 34827715 PMCID: PMC8615621 DOI: 10.3390/biom11111718] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 11/08/2021] [Accepted: 11/14/2021] [Indexed: 12/21/2022] Open
Abstract
(1) Background: Left ventricular hypertrophy, myocardial disarray and interstitial fibrosis are the hallmarks of hypertrophic cardiomyopathy (HCM). Access to the myocardium for diagnostic purposes is limited. Circulating biomolecules reflecting the myocardial disease processes could improve the early detection of HCM. Circulating miRNAs have been found to reflect disease processes in several cardiovascular diseases. (2) Methods: We quantified circulating miRNA molecules in the plasma of 24 HCM and 11 healthy controls using the Human v3 miRNA Expression Assay Kit Code set (Nanostring Tech., Seattle, WA, USA) and validated differentially expressed miRNAs using RT-PCR. (3) Results: In comparison to healthy controls, the levels of six miRNAs (miR-1, miR-3144, miR-4454, miR-495-3p, miR-499a-5p and miR-627-3p) were higher in the plasma of HCM patients than healthy individuals (p < 0.05). Of these, higher levels of miR-1, miR-495 and miR-4454 could be validated by real-time PCR. In addition, elevated miR-4454 levels were significantly correlated with cardiac fibrosis, detected by magnetic resonance imaging in HCM patients. (4) Conclusions: Circulating miR-1, miR-495-3p and miR-4454 levels are elevated in the plasma of HCM patients. To the best of our knowledge, this is the first report showing a correlation between miR-4454 levels and cardiac fibrosis in HCM. This suggests miR-4454 as a potential biomarker for fibrosis in these patients.
Collapse
Affiliation(s)
- Tilo Thottakara
- Department of Cardiology, University Heart and Vascular Center Hamburg, 20253 Hamburg, Germany; (T.T.); (N.L.); (P.K.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, 20246 Hamburg, Germany; (E.K.); (L.C.)
- Division of Cardiology, Hypertrophic Cardiomyopathy Center of Excellence, University of California, San Francisco, CA 94158, USA
| | - Natalie Lund
- Department of Cardiology, University Heart and Vascular Center Hamburg, 20253 Hamburg, Germany; (T.T.); (N.L.); (P.K.)
| | - Elisabeth Krämer
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, 20246 Hamburg, Germany; (E.K.); (L.C.)
- Institute of Experimental Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Paulus Kirchhof
- Department of Cardiology, University Heart and Vascular Center Hamburg, 20253 Hamburg, Germany; (T.T.); (N.L.); (P.K.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, 20246 Hamburg, Germany; (E.K.); (L.C.)
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham B15 2TT, UK
| | - Lucie Carrier
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, 20246 Hamburg, Germany; (E.K.); (L.C.)
- Institute of Experimental Pharmacology and Toxicology, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Monica Patten
- Department of Cardiology, University Heart and Vascular Center Hamburg, 20253 Hamburg, Germany; (T.T.); (N.L.); (P.K.)
- DZHK (German Centre for Cardiovascular Research), Partner Site Hamburg/Kiel/Lübeck, 20246 Hamburg, Germany; (E.K.); (L.C.)
- Correspondence: ; Tel.: +494-07-4105-6521
| |
Collapse
|
19
|
Melnik S, Hofmann N, Gabler J, Hecht N, Richter W. MiR-181a Targets RSPO2 and Regulates Bone Morphogenetic Protein - WNT Signaling Crosstalk During Chondrogenic Differentiation of Mesenchymal Stromal Cells. Front Cell Dev Biol 2021; 9:747057. [PMID: 34778258 PMCID: PMC8586458 DOI: 10.3389/fcell.2021.747057] [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: 07/25/2021] [Accepted: 10/11/2021] [Indexed: 11/13/2022] Open
Abstract
Mechanisms of WNT and bone morphogenetic protein (BMP) signaling crosstalk is in the focus of multiple biological studies, and it also has been discovered to play important roles in human mesenchymal stromal cells (MSC) that are of great interest for neocartilage engineering due to their high chondrogenic differentiation potential. However, MSC-derived chondrocytes undergo hypertrophic degeneration that impedes their clinical application for cartilage regeneration. In our previous study, we established that several microRNAs (miRs) are differentially expressed between articular chondrocytes (AC) - and MSC-derived neocartilage, with miR-181a being the most prominent candidate as key microRNA involved in the regulation of a balance between chondral and endochondral differentiation. The aim of this study was the identification of precise mRNA targets and signaling pathways regulated by miR-181a in MSC during chondrogenesis. MiR-181a was upregulated during chondrogenesis of MSC, along with an increase of the hypertrophic phenotype in resulting cartilaginous tissue. By in silico analysis combined with miR reporter assay, the WNT signaling activator and BMP signaling repressor RSPO2 was suggested as a target of miR-181a. Further validation experiments confirmed that miR-181a targets RSPO2 mRNA in MSC. It was found that in human MSC miR-181a activated BMP signaling manifested by the accumulation of SOX9 protein and increased phosphorylation of SMAD1/5/9. These effects, together with the concomitant reduction of canonical WNT signaling induced by miR-181a mimic, were in accordance with the effects expected by the loss of RSPO2, thus indicating the causative link between miR-181a and RSPO2. Moreover, we observed that a tight correlation between miR-181a and miR-218 expression levels in healthy human cartilage tissue was disrupted in osteoarthritis (OA) highlighting the importance of the WNT-BMP signaling crosstalk for preventing OA.
Collapse
Affiliation(s)
- Svitlana Melnik
- Research Center for Experimental Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Nina Hofmann
- Research Center for Experimental Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Jessica Gabler
- Research Center for Experimental Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Nicole Hecht
- Research Center for Experimental Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| | - Wiltrud Richter
- Research Center for Experimental Orthopaedics, Heidelberg University Hospital, Heidelberg, Germany
| |
Collapse
|
20
|
Nakamura A, Zeng F, Nakamura S, Reid KT, Gracey E, Lim M, Leng L, Jo S, Park YS, Kusuda M, Machhar R, Boroojeni SF, Wu B, Rossomacha E, Kim TH, Ciccia F, Rockel JS, Kapoor M, Inman RD, Jurisica I, Crome SQ, Bucala R, Haroon N. Macrophage migration inhibitory factor drives pathology in a mouse model of spondyloarthritis and is associated with human disease. Sci Transl Med 2021; 13:eabg1210. [PMID: 34669443 DOI: 10.1126/scitranslmed.abg1210] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
[Figure: see text].
Collapse
Affiliation(s)
- Akihiro Nakamura
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Division of Rheumatology, Toronto Western Hospital, University Health Network, Toronto, Ontario M5T 2S8, Canada.,Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Fanxing Zeng
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Sayaka Nakamura
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Kyle T Reid
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Toronto General Hospital Research Institute, Ajmera Transplant Centre, University Health Network, University of Toronto, Toronto, Ontario M5G 2C4, Canada
| | - Eric Gracey
- Unit Molecular Immunology and Inflammation, Inflammation Research Institute, VIB-Ghent University, 9000 Ghent, Belgium.,Department of Rheumatology, Universitair Ziekenhuis Ghent, University of Gent, 9000 Ghent, Belgium
| | - Melissa Lim
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Lin Leng
- Section of Rheumatology, Allergy and Immunology, Yale School of Medicine, New Haven, CT 06510, USA
| | - Sungsin Jo
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul 04763, Republic of Korea
| | - Ye-Soo Park
- Department of Orthopaedic Surgery, Guri Hospital, Hanyang University College of Medicine, Guri 11293, Republic of Korea
| | - Masaki Kusuda
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Rohan Machhar
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Shaghayegh F Boroojeni
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Brian Wu
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Evgeny Rossomacha
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Tae-Hwan Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul 04763, Republic of Korea
| | - Francesco Ciccia
- Department of Precision Medicine, University della Campania L. Vanvitelli, 80131 Naples, Italy
| | - Jason S Rockel
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Mohit Kapoor
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada
| | - Robert D Inman
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Division of Rheumatology, Toronto Western Hospital, University Health Network, Toronto, Ontario M5T 2S8, Canada.,Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Igor Jurisica
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, Ontario M5G 1L7, Canada.,Institute of Neuroimmunology, Slovak Academy of Sciences, 85410 Bratislava, Slovakia
| | - Sarah Q Crome
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada.,Toronto General Hospital Research Institute, Ajmera Transplant Centre, University Health Network, University of Toronto, Toronto, Ontario M5G 2C4, Canada
| | - Richard Bucala
- Section of Rheumatology, Allergy and Immunology, Yale School of Medicine, New Haven, CT 06510, USA
| | - Nigil Haroon
- Schroeder Arthritis Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Krembil Research Institute, University Health Network, Toronto, Ontario M5T 0S8, Canada.,Division of Rheumatology, Toronto Western Hospital, University Health Network, Toronto, Ontario M5T 2S8, Canada.,Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| |
Collapse
|
21
|
Small Noncoding RNAs in Knee Osteoarthritis: The Role of MicroRNAs and tRNA-Derived Fragments. Int J Mol Sci 2021; 22:ijms22115711. [PMID: 34071929 PMCID: PMC8198041 DOI: 10.3390/ijms22115711] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/20/2021] [Accepted: 05/25/2021] [Indexed: 12/13/2022] Open
Abstract
Knee osteoarthritis (OA) is a degenerative knee joint disease that results from the breakdown of joint cartilage and underlying bone, affecting about 3.3% of the world's population. As OA is a multifactorial disease, the underlying pathological process is closely associated with genetic changes in articular cartilage and bone. Many studies have focused on the role of small noncoding RNAs in OA and identified numbers of microRNAs that play important roles in regulating bone and cartilage homeostasis. The connection between other types of small noncoding RNAs, especially tRNA-derived fragments and knee osteoarthritis is still elusive. The observation that there is limited information about small RNAs different than miRNAs in knee OA was very surprising to us, especially given the fact that tRNA fragments are known to participate in a plethora of human diseases and a portion of them are even more abundant than miRNAs. Inspired by these findings, in this review we have summarized the possible involvement of microRNAs and tRNA-derived fragments in the pathology of knee osteoarthritis.
Collapse
|
22
|
Wu R, Zhang F, Cai Y, Long Z, Duan Z, Wu D, Zhou Y, Wang Q. Circ_0134111 knockdown relieves IL-1β-induced apoptosis, inflammation and extracellular matrix degradation in human chondrocytes through the circ_0134111-miR-515-5p-SOCS1 network. Int Immunopharmacol 2021; 95:107495. [PMID: 33684877 DOI: 10.1016/j.intimp.2021.107495] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 02/06/2021] [Accepted: 02/08/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND Osteoarthritis (OA) is characterized by chondrocyte injury and dysfunction, such as excessive apoptosis, inflammatory response and extracellular matrix (ECM) degradation. Circular RNA (circRNA) deregulation is reported to be involved in OA. Our study aimed to explore the role of circ_0134111 in OA. METHODS Human chondrocytes were treated with interleukin-1β (IL-1β) to mimic OA cell model. The expression of circ_0134111, miR-515-5p and suppressor of cytokine signaling 1 (SOCS1) mRNA was measured by real-time quantitative polymerase chain reaction (RT-qPCR), and the protein levels of SOCS1 and apoptosis-/inflammation-/ECM-related markers were determined by western blot. Cell proliferation and cell apoptosis were assessed using cell counting kit-8 (CCK-8) and flow cytometry assay, respectively. For mechanism analysis, the predicted interaction between miR-515-5p and circ_0134111 or SOCS1 was verified by dual-luciferase reporter assay, pull-down assay and RNA immunoprecipitation (RIP) assay. Rescue experiments were performed to explore the interplay between miR-515-5p and circ_0134111 or SOCS1. RESULTS Circ_0134111 was overexpressed in OA cartilage tissues and IL-1β-induced chondrocytes. IL-1β-induced chondrocyte apoptosis, inflammatory responses and ECM degradation were alleviated by circ_0134111 knockdown or miR-515-5p restoration. Circ_0134111 acted as miR-515-5p sponge to regulate miR-515-5p expression, and miR-515-5p deficiency reversed the effects of circ_0134111 knockdown in IL-1β-induced chondrocytes. MiR-515-5p directly bound to SOCS1, and circ_0134111 decoyed miR-515-5p to increase SOCS1 level. MiR-515-5p restoration alleviated IL-1β-induced chondrocyte apoptosis, inflammatory responses and ECM degradation, While SOCS1 overexpression partly abolished these effects. CONCLUSION Circ_0134111 knockdown alleviated apoptosis, inflammatory responses and ECM degradation in OA cell model by mediating the miR-515-5p-SOCS1 network, hinting that circ_0134111 was involved in OA progression.
Collapse
Affiliation(s)
- Ren Wu
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Fan Zhang
- Department of Neonatology, The Hunan Children's Hospital, Changsha 410007, Hunan, China
| | - Yuzhong Cai
- Department of Emergency Medicine, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China; Emergency Medicine and Difficult Diseases Institute, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Zeling Long
- Department of Orthopedics, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Zhixi Duan
- Department of Emergency Medicine, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China; Emergency Medicine and Difficult Diseases Institute, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Dengke Wu
- Department of Emergency Medicine, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China; Emergency Medicine and Difficult Diseases Institute, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Yu Zhou
- Department of Emergency Medicine, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China; Emergency Medicine and Difficult Diseases Institute, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China
| | - Qiyuan Wang
- Department of Emergency Medicine, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China; Emergency Medicine and Difficult Diseases Institute, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
| |
Collapse
|
23
|
Nakamura A, Rampersaud YR, Sundararajan K, Nakamura S, Wu B, Matip E, Haroon N, Krawetz RJ, Rossomacha E, Gandhi R, Kotlyar M, Rockel JS, Jurisica I, Kapoor M. Zinc finger protein-440 promotes cartilage degenerative mechanisms in human facet and knee osteoarthritis chondrocytes. Osteoarthritis Cartilage 2021; 29:372-379. [PMID: 33347923 DOI: 10.1016/j.joca.2020.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 10/27/2020] [Accepted: 12/07/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To investigate the role of zinc finger protein 440 (ZNF440) in the pathophysiology of cartilage degeneration during facet joint (FJ) and knee osteoarthritis (OA). METHODS Expression of ZNF440 in FJ and knee cartilage was determined by immunohistochemistry, quantitative (q)PCR, and Western blotting (WB). Human chondrocytes isolated from FJ and knee OA cartilage were cultured and transduced with ZNF440 or control plasmid, or transfected with ZNF440 or control small interfering RNA (siRNA), with/without interleukin (IL)-1β. Gene and protein levels of catabolic, anabolic and apoptosis markers were determined by qPCR or WB, respectively. In silico analyses were performed to determine compounds with potential to inhibit expression of ZNF440. RESULTS ZNF440 expression was increased in both FJ and knee OA cartilage compared to control cartilage. In vitro, overexpression of ZNF440 significantly increased expression of MMP13 and PARP p85, and decreased expression of COL2A1. Knockdown of ZNF440 with siRNA partially reversed the catabolic and cell death phenotype of human knee and FJ OA chondrocytes stimulated with IL-1β. In silico analysis followed by validation assays identified scriptaid as a compound with potential to downregulate the expression of ZNF440. Validation experiments showed that scriptaid reduced the expression of ZNF440 in OA chondrocytes and concomitantly reduced the expression of MMP13 and PARP p85 in human knee OA chondrocytes overexpressing ZNF440. CONCLUSIONS The expression of ZNF440 is significantly increased in human FJ and knee OA cartilage and may regulate cartilage degenerative mechanisms. Furthermore, scriptaid reduces the expression of ZNF440 and inhibits its destructive effects in OA chondrocytes.
Collapse
Affiliation(s)
- A Nakamura
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Institute of Medical Science, Department of Medicine, University of Toronto, Ontario, Canada; Department of Rheumatology, University of Toronto, Ontario, Canada
| | - Y R Rampersaud
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Department of Surgery, University of Toronto, Ontario, Canada
| | - K Sundararajan
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - S Nakamura
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - B Wu
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - E Matip
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - N Haroon
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Institute of Medical Science, Department of Medicine, University of Toronto, Ontario, Canada; Department of Rheumatology, University of Toronto, Ontario, Canada
| | - R J Krawetz
- McCaig Institute for Bone &Joint Health, University of Calgary, Calgary, AB, Canada
| | - E Rossomacha
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - R Gandhi
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Department of Surgery, University of Toronto, Ontario, Canada
| | - M Kotlyar
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - J S Rockel
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - I Jurisica
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, ON, Canada; Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - M Kapoor
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Department of Surgery, University of Toronto, Ontario, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Ontario, Canada.
| |
Collapse
|
24
|
miR-4454 up-regulated by HPV16 E6/E7 promotes invasion and migration by targeting ABHD2/NUDT21 in cervical cancer. Biosci Rep 2020; 40:226157. [PMID: 32816024 PMCID: PMC7468098 DOI: 10.1042/bsr20200796] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 08/18/2020] [Accepted: 08/19/2020] [Indexed: 12/30/2022] Open
Abstract
The abnormal expression of HPV16 E6/E7 activates oncogenes and/or inactivates tumor suppressor genes, resulting in the selective growth and malignant transformation of cancer cells. miR-4454 was selected by sequencing due to its abnormal high expression in HPV16 E6/E7 positive CaSki cell compared with HPV16 E6/E7 negative C33A cell. Overexpression of miR-4454 enhances cervical cancer cell invasion and migration. ABHD2 and NUDT21 are identified as a target gene of miR-4454.The effects of ABHD2 and NUDT21 on migration and invasion of CaSki and C33A cells were determined. The dual luciferase and RT-qPCR assays confirmed that miR-4454 might regulate its targets ABHD2 and NUDT21 to promote the proliferation, invasion and migration, whereas, inhibit the apoptosis in CaSki and C33A cells.
Collapse
|
25
|
Ryu KJ, Lee JY, Choi ME, Yoon SE, Cho J, Ko YH, Shim JH, Kim WS, Park C, Kim SJ. Serum-Derived Exosomal MicroRNA Profiles Can Predict Poor Survival Outcomes in Patients with Extranodal Natural Killer/T-Cell Lymphoma. Cancers (Basel) 2020; 12:cancers12123548. [PMID: 33261029 PMCID: PMC7761501 DOI: 10.3390/cancers12123548] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 11/21/2020] [Accepted: 11/24/2020] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Exosomes containing microRNAs (miRNAs) might have utility as biomarkers to predict the risk of treatment failure in extranodal NK/T-cell lymphoma (ENKTL). The aim of our study was to assess the prognostic value of serum-derived exosomal miRNA profiles in patients with ENKTL. The top 20 upregulated miRNAs in patients with poor outcomes and 16 miRNAs upregulated in tumor cell lines identified five candidate miRNAs (miR-320e, miR-4454, miR-222-3p, miR-21-5p, and miR-25-3p). Among these, increased levels of exosomal miR-4454, miR-21-5p, and miR-320e were associated with poor overall survival. These three miRNAs were overexpressed in NKTL cell lines that were resistant to etoposide, and the transfection of NKTL cell lines with miR-21-5p and miR-320e induced an increase in expression of the proinflammatory cytokines. Upregulation of these exosomal miRNAs in treatment-resistant cell lines suggests they have a role as biomarkers for the identification of ENKTL patients at high risk of treatment failure. Abstract Exosomes containing microRNAs (miRNAs) might have utility as biomarkers to predict the risk of treatment failure in extranodal NK/T-cell lymphoma (ENKTL) because exosomal cargo miRNAs could reflect tumor aggressiveness. We analyzed the exosomal miRNAs of patients in favorable (n = 22) and poor outcome (n = 23) groups in a training cohort. Then, using the Nanostring nCounter® microRNA array, we compared them with miRNAs identified in human NK/T lymphoma (NKTL) cell line-derived exosomes to develop exosomal miRNA profiles. We validated the prognostic value of serum exosomal miRNA profiles with an independent cohort (n = 85) and analyzed their association with treatment resistance using etoposide-resistant cell lines. A comparison of the top 20 upregulated miRNAs in the training cohort with poor outcomes with 16 miRNAs that were upregulated in both NKTL cell lines, identified five candidate miRNAs (miR-320e, miR-4454, miR-222-3p, miR-21-5p, and miR-25-3p). Among these, increased levels of exosomal miR-4454, miR-21-5p, and miR-320e were associated with poor overall survival in the validation cohort. Increased levels were also found in relapsed patients post-treatment. These three miRNAs were overexpressed in NKTL cell lines that were resistant to etoposide. Furthermore, transfection of NKTL cell lines with miR-21-5p and miR-320e induced an increase in expression of the proinflammatory cytokines such as macrophage inflammatory protein 1 alpha. These studies show that serum levels of exosomal miR-21-5p, miR-320e, and miR-4454 are increased in ENKTL patients with poor prognosis. Upregulation of these exosomal miRNAs in treatment-resistant cell lines suggests they have a role as biomarkers for the identification of ENKTL patients at high risk of treatment failure.
Collapse
Affiliation(s)
- Kyung Ju Ryu
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (K.J.R.); (J.Y.L.); (M.E.C.); (J.H.S.); (W.S.K.); (C.P.)
| | - Ji Young Lee
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (K.J.R.); (J.Y.L.); (M.E.C.); (J.H.S.); (W.S.K.); (C.P.)
| | - Myung Eun Choi
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (K.J.R.); (J.Y.L.); (M.E.C.); (J.H.S.); (W.S.K.); (C.P.)
| | - Sang Eun Yoon
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea;
| | - Junhun Cho
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul 06351, Korea; (J.C.); (Y.H.K.)
| | - Young Hyeh Ko
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University College of Medicine, Seoul 06351, Korea; (J.C.); (Y.H.K.)
| | - Joon Ho Shim
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (K.J.R.); (J.Y.L.); (M.E.C.); (J.H.S.); (W.S.K.); (C.P.)
- Samsung Genome Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
| | - Won Seog Kim
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (K.J.R.); (J.Y.L.); (M.E.C.); (J.H.S.); (W.S.K.); (C.P.)
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea;
| | - Chaehwa Park
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (K.J.R.); (J.Y.L.); (M.E.C.); (J.H.S.); (W.S.K.); (C.P.)
| | - Seok Jin Kim
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (K.J.R.); (J.Y.L.); (M.E.C.); (J.H.S.); (W.S.K.); (C.P.)
- Division of Hematology and Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea;
- Correspondence: ; Tel.: +82-2-3410-1766; Fax: +82-2-3410-1754
| |
Collapse
|
26
|
Xie W, Tang Z, Xu L, Zhong J, Zhang H, Han Y, Yuan Z, Weng Q. Seasonal expressions of SF-1, StAR and P450scc in the scent glands of the muskrats (Ondatra zibethicus). J Steroid Biochem Mol Biol 2020; 204:105766. [PMID: 32991988 DOI: 10.1016/j.jsbmb.2020.105766] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/23/2020] [Accepted: 09/19/2020] [Indexed: 12/21/2022]
Abstract
The steroidogenesis occurs in specific cells and tissues in the mammals which begins with the transfer and intracellular processing of cholesterol converted to pregnenolone. This study investigated the gene and protein expression levels of steroidogenic factor 1 (SF-1), steroidogenic acute regulatory protein (StAR) and cytochrome P450 cholesterol side-chain cleavage enzyme (P450scc) in the scent glands of the muskrats during the breeding and non-breeding seasons. The immunohistochemical localizations of StAR and P450scc were identified in the glandular cells and epithelial cells while SF-1 was only expressed in glandular cells during the breeding and non-breeding seasons. The gene and protein expression levels of SF-1, StAR and P450scc in the scent glands were remarkedly higher in the breeding season than those of the non-breeding season. The interaction of micro RNAs (miRNAs) and transcriptome results showed that miR-762 and miR-4454 might be the genes encoding (Nr5a1, Star and Cyp11a1) in key biological processes. Taken together, these results suggested that the scent glands of the muskrats potentially owned ability to synthesize steroid hormones de novo, and the steroid hormones might affect the scent glandular functions of the muskrats during the breeding and non-breeding seasons.
Collapse
Affiliation(s)
- Wenqian Xie
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Zeqi Tang
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Luxia Xu
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Jiahui Zhong
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Haolin Zhang
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Yingying Han
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Zhengrong Yuan
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Qiang Weng
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China.
| |
Collapse
|
27
|
Ali SA, Gandhi R, Potla P, Keshavarzi S, Espin-Garcia O, Shestopaloff K, Pastrello C, Bethune-Waddell D, Lively S, Perruccio AV, Rampersaud YR, Veillette C, Rockel JS, Jurisica I, Appleton CT, Kapoor M. Sequencing identifies a distinct signature of circulating microRNAs in early radiographic knee osteoarthritis. Osteoarthritis Cartilage 2020; 28:1471-1481. [PMID: 32738291 DOI: 10.1016/j.joca.2020.07.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/02/2020] [Accepted: 07/20/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE MicroRNAs act locally and systemically to impact osteoarthritis (OA) pathophysiology, but comprehensive profiling of the circulating miRNome in early vs late stages of OA has yet to be conducted. Sequencing has emerged as the preferred method for microRNA profiling since it offers high sensitivity and specificity. Our objective was to sequence the miRNome in plasma from 91 patients with early [Kellgren-Lawrence (KL) grade 0 or 1 (n = 41)] or late [KL grade 3 or 4 (n = 50)] symptomatic radiographic knee OA to identify unique microRNA signatures in each disease state. DESIGN MicroRNA libraries were prepared using the QIAseq miRNA Library Kit and sequenced on the Illumina NextSeq 550. Counts were produced for microRNAs captured in miRBase and for novel microRNAs. Statistical, bioinformatics, and computational biology approaches were used to refine and interpret the final list of microRNAs. RESULTS From 215 differentially expressed microRNAs (FDR < 0.01), 97 microRNAs showed an increase or decrease in expression in ≥85% of samples in the early OA group as compared to the median expression in the late OA group. Increasing this threshold to ≥95%, seven microRNAs were identified: hsa-miR-335-3p, hsa-miR-199a-5p, hsa-miR-671-3p, hsa-miR-1260b, hsa-miR-191-3p, hsa-miR-335-5p, and hsa-miR-543. Four novel microRNAs were present in ≥50% of early OA samples and had 27 predicted gene targets in common with the prioritized set of predicted gene targets from the 97 microRNAs, suggesting common underlying mechanisms. CONCLUSION Sequencing of well-characterized patient cohorts produced unbiased profiling of the circulating miRNome and identified a unique panel of 11 microRNAs in early radiographic knee OA.
Collapse
Affiliation(s)
- S A Ali
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada; Bone & Joint Center, Department of Orthopaedic Surgery, Henry Ford Health System, Detroit, MI, USA.
| | - R Gandhi
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada; Department of Surgery, Faculty of Medicine, University of Toronto, ON, Canada.
| | - P Potla
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - S Keshavarzi
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - O Espin-Garcia
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - K Shestopaloff
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - C Pastrello
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - D Bethune-Waddell
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - S Lively
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - A V Perruccio
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada; Department of Surgery, Faculty of Medicine, University of Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, ON, Canada.
| | - Y R Rampersaud
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada; Department of Surgery, Faculty of Medicine, University of Toronto, ON, Canada.
| | - C Veillette
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada; Department of Surgery, Faculty of Medicine, University of Toronto, ON, Canada.
| | - J S Rockel
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada.
| | - I Jurisica
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada; Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, ON, Canada.
| | - C T Appleton
- Department of Medicine and Department of Physiology and Pharmacology, Western Bone and Joint Institute, The University of Western Ontario, London, ON, Canada(a).
| | - M Kapoor
- Arthritis Program, Krembil Research Institute, University Health Network, Toronto, ON, Canada; Department of Surgery, Faculty of Medicine, University of Toronto, ON, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
28
|
Long non-coding RNA XIST regulates chondrogenic differentiation of synovium-derived mesenchymal stem cells from temporomandibular joint via miR-27b-3p/ADAMTS-5 axis. Cytokine 2020; 137:155352. [PMID: 33128918 DOI: 10.1016/j.cyto.2020.155352] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 10/10/2020] [Accepted: 10/16/2020] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Temporomandibular joint osteoarthritis (TMJOA) is a common degenerative disease in jaw joint, accompanied by articular cartilage destruction. Differentiation of stem cells to cartilage has important therapeutic implications in TMJ cartilage repair. Previous studies revealed that lncRNA XIST participated in various biological processes. However, the effect of XIST on chondrogenic differentiation of synovium-derived mesenchymal stem cells (SMSCs) remains unclear. Our study aimed to investigate the function of XIST in chondrogenic differentiation of human SMSCs from TMJ. METHODS Alcian blue staining was performed to determine proteoglycan in SMSCs. qPCR, western blotting and immunofluorescence assays were allowed to assess sex determining region Y-box 9 (SOX9), Collagen type II alpha 1 chain (COL2A1) and Aggrecan (ACAN) expression. The direct interaction between miR-27b-3p and XIST or ADAMTS-5 was confirmed by dual luciferase reporter assay or RNA immunoprecipitation (RIP) assay. RESULTS XIST was remarkably down-regulated in chondrogenic differentiation of SMSCs. Functional analysis demonstrated that XIST silencing promoted chondrogenic differentiation of SMSCs. Dual luciferase reporter and RIP assays identified that XIST acted as a sponge for miR-27b-3p. Moreover, XIST regulated ADAMTS-5 expression by directly binding miR-27b-3p. More importantly, miR-27b-3p/ADAMTS-5 rescued the effects of XIST on chondrogenic differentiation of SMSCs. CONCLUSION The results suggest that XIST modulates SMSCs chondrogenic differentiation via the miR-27b-3p/ADAMTS-5 axis, which provides new targets for TMJOA treatment.
Collapse
|
29
|
Nakamura A, Ali SA, Kapoor M. Antisense oligonucleotide-based therapies for the treatment of osteoarthritis: Opportunities and roadblocks. Bone 2020; 138:115461. [PMID: 32485363 DOI: 10.1016/j.bone.2020.115461] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/28/2020] [Accepted: 05/28/2020] [Indexed: 10/24/2022]
Abstract
Osteoarthritis (OA) is a debilitating disease with no approved disease-modifying therapies. Among the challenges for developing treatment is achieving targeted drug delivery to affected joints. This has contributed to the failure of several drug candidates for the treatment of OA. Over the past 20 years, significant advances have been made in antisense oligonucleotide (ASO) technology for achieving targeted delivery to tissues and cells both in vitro and in vivo. Since ASOs are able to bind specific gene regions and regulate protein translation, they are useful for correcting aberrant endogenous mechanisms associated with certain diseases. ASOs can be delivered locally through intra-articular injection, and can enter cells through natural cellular uptake mechanisms. Despite this, ASOs have yet to be successfully tested in clinical trials for the treatment of OA. Recent chemical modification to ASOs have further improved cellular uptake and reduced toxicity. Among these are locked nucleic acid (LNA)-based ASOs, which have shown promising results in clinical trials for diseases such as hepatitis and dyslipidemia. Recently, LNA-based ASOs have been tested both in vitro and in vivo for their therapeutic potential in OA, and some have shown promising joint-protective effects in preclinical OA animal models. In order to accelerate the testing of ASO therapies in a clinical trial setting for OA, further investigation into delivery mechanisms is required. In this review article, we discuss opportunities for viral-, particle-, biomaterial-, and chemical modification-based therapies, which are currently in preclinical testing. We also address potential roadblocks in the clinical translation of ASO-based therapies for the treatment of OA, such as the limitations associated with OA animal models and the challenges with drug toxicity. Taken together, we review what is known and what would be useful to accelerate translation of ASO-based therapies for the treatment of OA.
Collapse
Affiliation(s)
- Akihiro Nakamura
- Arthritis Program, University Health Network, Toronto, Ontario, Canada; Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Institute of Medical Science, University of Toronto, Ontario, Canada; Division of Rheumatology, University Health Network, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Shabana Amanda Ali
- Arthritis Program, University Health Network, Toronto, Ontario, Canada; Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Bone & Joint Center, Department of Orthopaedic Surgery, Henry Ford Health System, Detroit, MI, USA
| | - Mohit Kapoor
- Arthritis Program, University Health Network, Toronto, Ontario, Canada; Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada; Department of Surgery, University of Toronto, Ontario, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Ontario, Canada.
| |
Collapse
|
30
|
Drug delivery in intervertebral disc degeneration and osteoarthritis: Selecting the optimal platform for the delivery of disease-modifying agents. J Control Release 2020; 328:985-999. [PMID: 32860929 DOI: 10.1016/j.jconrel.2020.08.041] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 08/21/2020] [Accepted: 08/21/2020] [Indexed: 12/16/2022]
Abstract
Osteoarthritis (OA) and intervertebral disc degeneration (IVDD) as major cause of chronic low back pain represent the most common degenerative joint pathologies and are leading causes of pain and disability in adults. Articular cartilage (AC) and intervertebral discs are cartilaginous tissues with a similar biochemical composition and pathophysiological aspects of degeneration. Although treatments directed at reversing these conditions are yet to be developed, many promising disease-modifying drug candidates are currently under investigation. Given the localized nature of these chronic diseases, drug delivery systems have the potential to enhance therapeutic outcomes by providing controlled and targeted release of bioactives, minimizing the number of injections needed and increasing drug concentration in the affected areas. This review provides a comprehensive overview of the currently most promising disease-modifying drugs as well as potential drug delivery systems for OA and IVDD therapy.
Collapse
|
31
|
Dasari S, Pandhiri T, Grassi T, Visscher DW, Multinu F, Agarwal K, Mariani A, Shridhar V, Mitra AK. Signals from the Metastatic Niche Regulate Early and Advanced Ovarian Cancer Metastasis through miR-4454 Downregulation. Mol Cancer Res 2020; 18:1202-1217. [PMID: 32350057 PMCID: PMC10788085 DOI: 10.1158/1541-7786.mcr-19-1162] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 03/16/2020] [Accepted: 04/24/2020] [Indexed: 11/16/2022]
Abstract
Treatment of ovarian cancer is limited by extensive metastasis and yet it remains poorly understood. We have studied the critical step of metastatic colonization in the context of the productive interactions with the metastatic microenvironment with a goal of identifying key regulators. By combining miRNA expression analysis using an organotypic 3D culture model of early ovarian cancer metastasis with that of matched primary and metastatic tumors from 42 patients with ovarian cancer, we identified miR-4454 as a key regulator of both early colonization and advanced metastasis in patients with ovarian cancer. miR-4454 was downregulated in the metastasizing ovarian cancer cells through paracrine signals from microenvironmental fibroblasts, which promoted migration, invasion, proliferation, and clonogenic growth in ovarian cancer cells as well as their ability to penetrate through the outer layers of the omentum. Stable overexpression of miR-4454 decreased metastasis in ovarian cancer xenografts. Its mechanism of action was through the upregulation of its targets, secreted protein acidic and cysteine rich (SPARC) and BCL2 associated athanogene 5 (BAG5), which activated focal adhesion kinase (FAK) signaling, promoted mutant p53 gain of function by its stabilization, and inhibited apoptosis. Because microenvironment-induced downregulation of miR-4454 is essential for early and advanced metastasis, targeting it could be a promising therapeutic approach. IMPLICATIONS: This study identifies a miRNA, miR-4454, which is downregulated by signals from the microenvironment and promotes early and advanced ovarian cancer metastasis through its effects on FAK activation, mutant p53 stabilization, and apoptosis inhibition.
Collapse
Affiliation(s)
- Subramanyam Dasari
- Medical Sciences Program, Indiana University School of Medicine, Bloomington, Indiana
| | - Taruni Pandhiri
- Medical Sciences Program, Indiana University School of Medicine, Bloomington, Indiana
| | - Tommaso Grassi
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota
| | - Daniel W Visscher
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Francesco Multinu
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota
| | - Komal Agarwal
- Medical Sciences Program, Indiana University School of Medicine, Bloomington, Indiana
- Department of Obstetrics and Gynecology, St. Vincent Dunn Hospital, Bedford, Indiana
| | - Andrea Mariani
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota
| | - Viji Shridhar
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Anirban K Mitra
- Medical Sciences Program, Indiana University School of Medicine, Bloomington, Indiana.
- Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, Indiana
- Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, Indiana
| |
Collapse
|
32
|
Antunes J, Lee O, Alizadeh AH, LaMarre J, Koch TG. Why the hype - What are microRNAs and why do they provide unique investigative, diagnostic, and therapeutic opportunities in veterinary medicine? THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 2020; 61:845-852. [PMID: 32741990 PMCID: PMC7350063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
MicroRNAs (miRNAs) are small, non-coding RNAs that regulate gene expression by inhibiting translation or inducing transcript degradation. MiRNAs act as fine-tuning factors that affect the expression of up to 60% of all mammalian protein coding genes. In contrast to proteins, there is widespread conservation of miRNA sequences across species. This conservation strongly suggests that miRNAs appeared early in evolution and have retained their functional importance. Cross-species conservation provides advantages when compiling candidate markers for health and disease compared to protein-based discoveries. This broad utility is accompanied by the emergence of inexpensive sequencing protocols for the identification of all RNAs in a sample (including miRNAs). With the use of miRNA mimics and antagonists, unique research questions can be answered in biological systems with 'cause and effect' methodology. MiRNAs are readily detectable in blood making them attractive candidates as biomarkers for disease. Here, we review their utility as biomarkers and their potential as therapeutic agents or targets to combat disease.
Collapse
Affiliation(s)
- Joshua Antunes
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1
| | - Olivia Lee
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1
| | - Amir Hamed Alizadeh
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1
| | - Jonathan LaMarre
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1
| | - Thomas Gadegaard Koch
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1
| |
Collapse
|
33
|
Rezaei T, Amini M, Hashemi ZS, Mansoori B, Rezaei S, Karami H, Mosafer J, Mokhtarzadeh A, Baradaran B. microRNA-181 serves as a dual-role regulator in the development of human cancers. Free Radic Biol Med 2020; 152:432-454. [PMID: 31899343 DOI: 10.1016/j.freeradbiomed.2019.12.043] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 12/20/2019] [Accepted: 12/27/2019] [Indexed: 02/07/2023]
Abstract
MicroRNAs (miRNAs) as the regulatory short noncoding RNAs are involved in a wide array of cellular and molecular processes. They negatively regulate gene expression and their dysfunction is correlated with cancer development through modulation of multiple signaling pathways. Therefore, these molecules could be considered as novel biomarkers and therapeutic targets for more effective management of human cancers. Recent studies have demonstrated that the miR-181 family is dysregulated in various tumor tissues and plays a pivotal role in carcinogenesis. They have been shown to act as oncomirs or tumor suppressors considering their mRNA targets and to be involved in cell proliferation, apoptosis, autophagy, angiogenesis and drug resistance. Additionally, these miRNAs have been demonstrated to exert their regulatory effects through modulating multiple signaling pathways including PI3K/AKT, MAPK, TGF-b, Wnt, NF-κB, Notch pathways. Given that, in this review, we briefly summarise the recent studies that have focused on the roles of miRNA-181 family as the multifunctional miRNAs in tumorigenesis and cancer development. These miRNAs may serve as diagnostic and prognostic biomarkers or therapeutic targets in human cancer gene therapy.
Collapse
Affiliation(s)
- Tayebeh Rezaei
- Department of Biology, Higher Education Institute of Rab-Rashid, Tabriz, Iran; Department of Molecular Medicine and Biotechnology, Faculty of Medicine, Arak University of Medical Science, Arak, Iran
| | - Mohammad Amini
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Sadat Hashemi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Behzad Mansoori
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, 5000, Odense, Denmark
| | - Sarah Rezaei
- Department of Molecular Medicine and Biotechnology, Faculty of Medicine, Arak University of Medical Science, Arak, Iran
| | - Hadi Karami
- Department of Molecular Medicine and Biotechnology, Faculty of Medicine, Arak University of Medical Science, Arak, Iran
| | - Jafar Mosafer
- Research Center of Advanced Technologies in Medicine, Torbat Heydariyeh University of Medical Sciences, Torbat Heydariyeh, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
34
|
Vicentini C, Calore F, Nigita G, Fadda P, Simbolo M, Sperandio N, Luchini C, Lawlor RT, Croce CM, Corbo V, Fassan M, Scarpa A. Exosomal miRNA signatures of pancreatic lesions. BMC Gastroenterol 2020; 20:137. [PMID: 32375666 PMCID: PMC7204029 DOI: 10.1186/s12876-020-01287-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 04/29/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Pancreatic and peri-pancreatic neoplasms encompass a variety of histotypes characterized by a heterogeneous prognostic impact. miRNAs are considered efficient candidate biomarkers due to their high stability in tissues and body fluids. We applied Nanostring profiling of circulating exosomal miRNAs to distinct pancreatic lesions in order to establish a source for biomarker development. METHODS A series of 140 plasma samples obtained from patients affected by pancreatic ductal adenocarcinoma (PDAC, n = 58), pancreatic neuroendocrine tumors (PanNET, n = 42), intraductal papillary mucinous neoplasms (IPMN, n = 20), and ampulla of Vater carcinomas (AVC, n = 20) were analyzed. Comprehensive miRNA profiling was performed on plasma-derived exosomes. Relevant miRNAs were validated by qRT-PCR and in situ hybridization (ISH). RESULTS Lesion specific miRNAs were identified through multiple disease comparisons. Selected miRNAs were validated in the plasma by qRT-PCR and at tissue level by ISH. We leveraged the presence of clinical subtypes with each disease cohort to identify miRNAs that are differentially enriched in aggressive phenotypes. CONCLUSIONS This study shows that pancreatic lesions are characterized by specific exosomal-miRNA signatures. We also provide the basis for further explorations in order to better understand the relevance of these signatures in pancreatic neoplasms.
Collapse
Affiliation(s)
| | - Federica Calore
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, USA
| | - Giovanni Nigita
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, USA
| | - Paolo Fadda
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, USA
| | - Michele Simbolo
- Department of Diagnostics and Public Health, Section of Anatomical Pathology, University and Hospital Trust of Verona, Verona, Italy
| | | | - Claudio Luchini
- Department of Diagnostics and Public Health, Section of Anatomical Pathology, University and Hospital Trust of Verona, Verona, Italy
| | - Rita T Lawlor
- ARC-NET Research Centre, University of Verona, Verona, Italy
| | - Carlo Maria Croce
- Department of Cancer Biology and Genetics and Comprehensive Cancer Center, Ohio State University, Columbus, Ohio, USA
| | - Vincenzo Corbo
- ARC-NET Research Centre, University of Verona, Verona, Italy
- Department of Diagnostics and Public Health, Section of Anatomical Pathology, University and Hospital Trust of Verona, Verona, Italy
| | - Matteo Fassan
- ARC-NET Research Centre, University of Verona, Verona, Italy.
- Department of Medicine (DIMED), Surgical Pathology and Cytopathology Unit, University of Padua, Via Aristide Gabelli 61, 35121, Padua, PD, Italy.
| | - Aldo Scarpa
- ARC-NET Research Centre, University of Verona, Verona, Italy
- Department of Diagnostics and Public Health, Section of Anatomical Pathology, University and Hospital Trust of Verona, Verona, Italy
| |
Collapse
|
35
|
Chen C, Xu G, Sun Y, Cui Z. Transcriptome sequencing reveals dynamic changes in matrix metalloproteinases in facet joint osteoarthritis. Exp Ther Med 2020; 19:2475-2482. [PMID: 32256724 PMCID: PMC7086276 DOI: 10.3892/etm.2020.8488] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 12/04/2019] [Indexed: 11/16/2022] Open
Abstract
Osteoarthritis is a general joint disease characterized by articular cartilage degeneration. The extracellular matrix is a principal component in articular cartilage. The dynamic remodeling of the extracellular matrix is involved in the pathological degradation of the articular cartilage. Facet joint osteoarthritis (FJOA) is a common form of osteoarthritis that occurs in the posterior aspect of the vertebral column. However, to the best of our knowledge, the current understanding of the genetic changes in FJOA is limited. The most significantly differentially expressed genes and Gene Ontology categories in FJOA were identified by transcriptome sequencing analysis. The extracellular matrix, matrix metalloproteinases (MMPs) and proteinases of the extracellular matrix were highly involved in FJOA. The canonical signaling pathway ‘inhibition of matrix metalloproteinases’ was further studied in detail by identifying and validating differentially expressed genes in the signaling pathway. Taken together, the present study revealed changes in MMP-related genes in FJOA and showed the importance of extracellular matrix remodeling in FJOA from a genetic aspect.
Collapse
Affiliation(s)
- Chu Chen
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Guanhua Xu
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Yuyu Sun
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| | - Zhiming Cui
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University, Nantong, Jiangsu 226001, P.R. China
| |
Collapse
|
36
|
Ma Y, Liu Y, Ma Y, Jiang N, Wang L, Wang B, Niu W, Hu Y, Lin Q, Yu B. Mangiferin Relieves Lipopolysaccharide-Induced Injury by Up-Regulating miR-181a via Targeting PTEN in ATDC5 Cells. Front Pharmacol 2020; 11:137. [PMID: 32210798 PMCID: PMC7066527 DOI: 10.3389/fphar.2020.00137] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 01/31/2020] [Indexed: 01/17/2023] Open
Abstract
Background Mangiferin (MF) was reported to possess anti-inflammatory activity. This investigation tried to probe into the underlying mechanism of MF in osteoarthritis. Methods ATDC5 cells were pretreated with series concentrations of MF (0.1, 1, 5, 10, 15, 20 μM) for 2 h and then were exposed to lipopolysaccharide (LPS) (5 μg/ml) for 12 h to construct the inflammatory injury model. The cell viability, productions of pro-inflammatory cytokines and enzymes were respectively measured by employing CCK-8 assay, western blot, ELISA, and quantitative reverse-transcription (qRT)-PCR. miR-181a expression was altered by employing cell transfection. Dichloro-dihydro-fluorescein diacetate (DCFH-DA) method was employed for detection of reactive oxygen species (ROS) generation. Dual luciferase activity assay was conducted for analyzing the relationship between miR-181a and PTEN. The underlying mechanism was determined by employing western blot. Results High doses of MF treatment (15 and 20 μM) noticeably induced inflammatory injury exhibiting as increased the productions of pro-inflammatory cytokines, enzymes and ROS, activated NF-κB pathway and deactivated PTEN/PI3K/AKT pathway in ATDC5 cells. Besides, MF treatment notably remitted LPS-induced inflammatory injury through deactivation of NF-κB pathway and activation of PTEN/PI3K/AKT pathway. PTEN was a target of miR-181a. Inhibition of miR-181a remarkably reversed MF-triggered impacts on ATDC5 cells. Conclusion MF attenuated LPS-induced inflammatory damage through miR-181a/PTEN axis and thereby inhibiting NF-κB pathway and activating PI3K/AKT pathway.
Collapse
Affiliation(s)
- Yunfei Ma
- Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ying Liu
- Department of Orthopaedic Surgery, Binzhou Medical University Hospital, Binzhou, China
| | - Yunyan Ma
- Department of Obstetrics, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Nan Jiang
- Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lei Wang
- Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bowei Wang
- Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wanting Niu
- Tissue Engineering Laboratories, VA Boston Healthcare System, Boston, MA, United States.,Department of Orthopedics, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Yanjun Hu
- Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qingrong Lin
- Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bin Yu
- Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| |
Collapse
|
37
|
Braicu C, Gulei D, Raduly L, Harangus A, Rusu A, Berindan-Neagoe I. Altered expression of miR-181 affects cell fate and targets drug resistance-related mechanisms. Mol Aspects Med 2019; 70:90-105. [PMID: 31703947 DOI: 10.1016/j.mam.2019.10.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 10/22/2019] [Accepted: 10/22/2019] [Indexed: 02/07/2023]
Abstract
MicroRNAs (miRNAs) are non-coding transcripts which regulate genetic and epigenetic events by interfering with mRNA translation. miRNAs are involved in regulation of cell fate due to their ability of interfering with physiological or pathological processes. In this review paper, we evaluate the role of miR-181 family members as prognostic or diagnostic markers or therapeutic targets in malignant pathologies in connection with the main hallmarks of cancer that are modulated by the family. Also, we take over the dual role of this family in dependency with the tumour suppressor and oncogenic features presented in cell and cancer type specific manner. Restoration of the altered expression levels contributes to the activation of cell death pathways or to a reduction in the invasion and migration mechanism; moreover, the mechanism of drug resistance is also modulated by miR-181 sequences with important applications in therapeutic strategies for malignant cells sensitisation. Overall, the main miR-181 family regulatory mechanisms are presented in a cancer specific context, emphasizing the possible clinical application of this family in terms of novel diagnosis and therapy approaches.
Collapse
Affiliation(s)
- Cornelia Braicu
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - Diana Gulei
- MedFuture Research Center for Advanced Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Lajos Raduly
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Antonia Harangus
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania; "Leon Daniello" Pneumophtisiology Clinic, 6 Bogdan Petriceicu Hasdeu Street, 400332, Cluj-Napoca, Romania.
| | | | - Ioana Berindan-Neagoe
- Research Center for Functional Genomics, Biomedicine and Translational Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania; MedFuture Research Center for Advanced Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania; Department of Functional Genomics and Experimental Pathology, The Oncology Institute "Prof. Dr. Ion Chiricuta", Cluj-Napoca, Romania.
| |
Collapse
|
38
|
MicroRNA-34a and MicroRNA-181a Mediate Visfatin-Induced Apoptosis and Oxidative Stress via NF-κB Pathway in Human Osteoarthritic Chondrocytes. Cells 2019; 8:cells8080874. [PMID: 31405216 PMCID: PMC6721672 DOI: 10.3390/cells8080874] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 07/31/2019] [Accepted: 08/09/2019] [Indexed: 01/16/2023] Open
Abstract
Current evidence suggests a complex interaction between adipokines and microRNA (miRNA) in osteoarthritis (OA) pathogenesis. The present study explored the role of miR-34a and miR-181a in regulating apoptosis and oxidative stress induced by visfatin in human OA chondrocytes. Chondrocytes were transfected with miR-34a and miR-181a inhibitors and stimulated with visfatin for 24 h, in the presence of nuclear factor (NF)-κB inhibitor (BAY-11-7082, 2 h pre-incubation). Apoptosis and reactive oxygen species (ROS) production were detected by cytometry, miRNA, antioxidant enzymes, nuclear factor erythroid (NRF)2 and B-cell lymphoma (BCL)2 expressions by quantitative real time polymerase chain reaction (real time PCR) and western blot. P50 NF-κB subunit was measured by immunofluorescence. Visfatin significantly induced apoptosis and superoxide anion production, increased miR-34a, miR-181a, superoxide dismutase (SOD)-2, catalase (CAT), NRF2 and decreased BCL2 gene and protein expression in OA chondrocytes. All the visfatin-caused effects were suppressed by using miR-34a and miR-181a inhibitors. Pre-incubation with BAY-11-7082 counteracted visfatin-induced expression of miRNA, BCL2, SOD-2, CAT and NRF2. Inhibition of miR-34a and miR-181a significantly reduced the activation of p50 NF-κB. Visfatin confirms its ability to induce apoptosis and oxidative stress in human OA chondrocytes; these effects appeared mediated by miR-34a and miR-181a via NF-κB pathway. We highlight the relevance of visfatin as potential therapeutic target for OA treatment.
Collapse
|
39
|
BCDIN3D regulates tRNAHis 3' fragment processing. PLoS Genet 2019; 15:e1008273. [PMID: 31329584 PMCID: PMC6675128 DOI: 10.1371/journal.pgen.1008273] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 08/01/2019] [Accepted: 06/24/2019] [Indexed: 01/06/2023] Open
Abstract
5' ends are important for determining the fate of RNA molecules. BCDIN3D is an RNA phospho-methyltransferase that methylates the 5' monophosphate of specific RNAs. In order to gain new insights into the molecular function of BCDIN3D, we performed an unbiased analysis of its interacting RNAs by Thermostable Group II Intron Reverse Transcriptase coupled to next generation sequencing (TGIRT-seq). Our analyses showed that BCDIN3D interacts with full-length phospho-methylated tRNAHis and miR-4454. Interestingly, we found that miR-4454 is not synthesized from its annotated genomic locus, which is a primer-binding site for an endogenous retrovirus, but rather by Dicer cleavage of mature tRNAHis. Sequence analysis revealed that miR-4454 is identical to the 3' end of tRNAHis. Moreover, we were able to generate this 'miRNA' in vitro through incubation of mature tRNAHis with Dicer. As found previously for several pre-miRNAs, a 5'P-tRNAHis appears to be a better substrate for Dicer cleavage than a phospho-methylated tRNAHis. Moreover, tRNAHis 3'-fragment/'miR-4454' levels increase in cells depleted for BCDIN3D. Altogether, our results show that in addition to microRNAs, BCDIN3D regulates tRNAHis 3'-fragment processing without negatively affecting tRNAHis's canonical function of aminoacylation.
Collapse
|
40
|
Zheng H, Liu J, Tycksen E, Nunley R, McAlinden A. MicroRNA-181a/b-1 over-expression enhances osteogenesis by modulating PTEN/PI3K/AKT signaling and mitochondrial metabolism. Bone 2019; 123:92-102. [PMID: 30898695 PMCID: PMC6491221 DOI: 10.1016/j.bone.2019.03.020] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 03/13/2019] [Accepted: 03/16/2019] [Indexed: 12/14/2022]
Abstract
MicroRNAs are small non-coding RNAs that play important roles in many cellular processes including proliferation, metabolism and differentiation. They function by binding to specific regions within the 3'UTR of target mRNAs resulting in suppression of protein synthesis and modulation of potentially many cellular pathways. We previously showed that miRNA expression levels differed between cells from distinct regions of developing human embryonic long bones. Specifically, we found that miR-181a-1 was significantly more highly expressed in hypertrophic chondrocytes compared to proliferating differentiated or progenitor chondrocytes, suggesting a potential role in regulating chondrocyte hypertrophy and/or endochondral bone formation. The goal of this study was to determine how miR-181a-1 together with its clustered miRNA, miR-181b-1, regulates osteogenesis. We show that over-expression of the miR-181a/b-1 cluster enhanced osteogenesis and that cellular pathways associated with protein synthesis and mitochondrial metabolism were significantly up-regulated. Metabolic assays revealed that the oxygen consumption rate and ATP-linked respiration were increased by miR-181a/b-1. To further decipher a potential mechanism causing these metabolic changes, we showed that PTEN (phosphatase and tensin homolog) levels were suppressed following miR-181a/b-1 over-expression, and that PI3K/AKT signaling was subsequently increased. Over-expression of PTEN was found to attenuate the enhancing effects of miR-181a/b-1, providing further evidence that miR-181a/b-1 regulates the PTEN/PI3K/AKT axis to enhance osteogenic differentiation and mitochondrial metabolism. These findings have important implications for the design of miR-181a/b targeting strategies to treat bone conditions such as fractures or heterotopic ossification.
Collapse
Affiliation(s)
- Hongjun Zheng
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, United States of America.
| | - Jin Liu
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, United States of America.
| | - Eric Tycksen
- Genome Technology Access Center, Washington University School of Medicine, St Louis, MO, United States of America.
| | - Ryan Nunley
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, United States of America.
| | - Audrey McAlinden
- Department of Orthopaedic Surgery, Washington University School of Medicine, St. Louis, MO, United States of America; Department of Cell Biology, Washington University School of Medicine, St. Louis, MO, United States of America; Shriners Hospital for Children - St Louis, St Louis, MO, United States of America.
| |
Collapse
|
41
|
Nakamura A, Rockel JS, Kapoor M. Response to: 'Regarding microRNA-181a-5p antisense oligonucleotides attenuate osteoarthritis in facet and knee joints' by Liebling. Ann Rheum Dis 2019; 79:e70. [PMID: 31048288 DOI: 10.1136/annrheumdis-2019-215509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 04/14/2019] [Indexed: 11/04/2022]
Affiliation(s)
- Akihiro Nakamura
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.,Division of Rheumatology, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.,Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Jason S Rockel
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Mohit Kapoor
- Arthritis Program, University Health Network, Toronto, Ontario, Canada .,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
42
|
Ragni E, De Luca P, Perucca Orfei C, Colombini A, Viganò M, Lugano G, Bollati V, de Girolamo L. Insights into Inflammatory Priming of Adipose-Derived Mesenchymal Stem Cells: Validation of Extracellular Vesicles-Embedded miRNA Reference Genes as A Crucial Step for Donor Selection. Cells 2019; 8:cells8040369. [PMID: 31018576 PMCID: PMC6523846 DOI: 10.3390/cells8040369] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 04/19/2019] [Accepted: 04/21/2019] [Indexed: 12/22/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are promising tools for cell-based therapies due to their homing to injury sites, where they secrete bioactive factors such as cytokines, lipids, and nucleic acids, either free or conveyed within extracellular vesicles (EVs). Depending on the local environment, MSCs’ therapeutic value may be modulated, determining their fate and cell behavior. Inflammatory signals may induce critical changes on both the phenotype and secretory portfolio. Intriguingly, in animal models resembling joint diseases as osteoarthritis (OA), inflammatory priming enhanced the healing capacity of MSC-derived EVs. In this work, we selected miRNA reference genes (RGs) from the literature (let-7a-5p, miR-16-5p, miR-23a-3p, miR-26a-5p, miR-101-3p, miR-103a-3p, miR-221-3p, miR-423-5p, miR-425-5p, U6 snRNA), using EVs isolated from adipose-derived MSCs (ASCs) primed with IFNγ (iASCs). geNorm, NormFinder, BestKeeper, and ΔCt methods identified miR-26a-5p/16-5p as the most stable, while miR-103a-rp/425-5p performed poorly. Our results were validated on miRNAs involved in OA cartilage trophism. Only a proper normalization strategy reliably identified the differences between donors, a critical factor to empower the therapeutic value of future off-the-shelf MSC-EV isolates. In conclusion, the proposed pipeline increases the accuracy of MSC-EVs embedded miRNAs assessment, and help predicting donor variability for precision medicine approaches.
Collapse
Affiliation(s)
- Enrico Ragni
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all'Ortopedia, I-20161 Milan, Italy.
| | - Paola De Luca
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all'Ortopedia, I-20161 Milan, Italy.
| | - Carlotta Perucca Orfei
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all'Ortopedia, I-20161 Milan, Italy.
| | - Alessandra Colombini
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all'Ortopedia, I-20161 Milan, Italy.
| | - Marco Viganò
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all'Ortopedia, I-20161 Milan, Italy.
| | - Gaia Lugano
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all'Ortopedia, I-20161 Milan, Italy.
| | - Valentina Bollati
- University of Milan, EPIGET-Epidemiology, Epigenetics and Toxicology Lab, Department of Clinical Sciences and Community Health, I-20122 Milan, Italy.
| | - Laura de Girolamo
- IRCCS Istituto Ortopedico Galeazzi, Laboratorio di Biotecnologie Applicate all'Ortopedia, I-20161 Milan, Italy.
| |
Collapse
|
43
|
Yerushalmi GM, Salmon-Divon M, Ophir L, Yung Y, Baum M, Coticchio G, Fadini R, Mignini-Renzini M, Dal Canto M, Machtinger R, Maman E, Hourvitz A. Characterization of the miRNA regulators of the human ovulatory cascade. Sci Rep 2018; 8:15605. [PMID: 30353018 PMCID: PMC6199329 DOI: 10.1038/s41598-018-33807-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 09/21/2018] [Indexed: 11/16/2022] Open
Abstract
Ovarian follicular development and ovulation are complex and tightly regulated processes that involve regulation by microRNAs (miRNAs). We previously identified differentially expressed mRNAs between human cumulus granulosa cells (CGCs) from immature early antral follicles (germinal vesicle - GV) and mature preovulatory follicles (metaphase II - M2). In this study, we performed an integrated analysis of the transcriptome and miRNome in CGCs obtained from the GV cumulus-oocyte complex (COC) obtained from IVM and M2 COC obtained from IVF. A total of 43 differentially expressed miRNAs were identified. Using Ingenuity IPA analysis, we identified 7288 potential miRNA-regulated target genes. Two hundred thirty-four of these target genes were also found in our previously generated ovulatory gene library while exhibiting anti-correlated expression to the identified miRNAs. IPA pathway analysis suggested that miR-21 and FOXM1 cooperatively inhibit CDC25A, TOP2A and PRC1. We identified a mechanism for the temporary inhibition of VEGF during ovulation by TGFB1, miR-16-5p and miR-34a-5p. The linkage bioinformatics analysis between the libraries of the coding genes from our preliminary study with the newly generated library of regulatory miRNAs provides us a comprehensive, integrated overview of the miRNA-mRNA co-regulatory networks that may play a key role in controlling post-transcriptomic regulation of the ovulatory process.
Collapse
Affiliation(s)
- G M Yerushalmi
- Reproduction Lab and IVF Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, 52662, Tel Hashomer, Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - M Salmon-Divon
- Department of Molecular Biology, Ariel University, Ariel, Israel
| | - L Ophir
- Reproduction Lab and IVF Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, 52662, Tel Hashomer, Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Y Yung
- Reproduction Lab and IVF Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, 52662, Tel Hashomer, Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - M Baum
- Reproduction Lab and IVF Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, 52662, Tel Hashomer, Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - G Coticchio
- Biogenesi, Reproductive Medicine Centre, Istituti Clinici Zucchi, Via Zucchi 24, 20052, Monza, Italy
| | - R Fadini
- Biogenesi, Reproductive Medicine Centre, Istituti Clinici Zucchi, Via Zucchi 24, 20052, Monza, Italy
| | - M Mignini-Renzini
- Biogenesi, Reproductive Medicine Centre, Istituti Clinici Zucchi, Via Zucchi 24, 20052, Monza, Italy
| | - M Dal Canto
- Biogenesi, Reproductive Medicine Centre, Istituti Clinici Zucchi, Via Zucchi 24, 20052, Monza, Italy
| | - R Machtinger
- Reproduction Lab and IVF Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, 52662, Tel Hashomer, Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - E Maman
- Reproduction Lab and IVF Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, 52662, Tel Hashomer, Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - A Hourvitz
- Reproduction Lab and IVF Unit, Department of Obstetrics and Gynecology, Sheba Medical Center, 52662, Tel Hashomer, Affiliated with the Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| |
Collapse
|
44
|
Xue J, Min Z, Xia Z, Cheng B, Lan B, Zhang F, Han Y, Wang K, Sun J. The hsa-miR-181a-5p reduces oxidation resistance by controlling SECISBP2 in osteoarthritis. BMC Musculoskelet Disord 2018; 19:355. [PMID: 30286747 PMCID: PMC6172777 DOI: 10.1186/s12891-018-2273-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Accepted: 09/23/2018] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND The phenotypes of osteoarthritis (OA) consist of cartilage extracellular matrix (ECM) metabolism disorder and the breakdown of cartilage homeostasis, which are induced by pro-inflammatory factors and oxidative stress. Selenoproteins regulated by selenocysteine insertion sequence binding protein 2 (SBP2) are highly effective antioxidants, but their regulatory mechanisms, particularly the involvement of miRNAs, are not fully understood. METHODS To explore whether miR-181a-5p and SBP2 are involved in OA pathogenesis, we established an IL-1β model using the chondrocyte SW1353 cell line. Next, we up- or down-regulated SBP2 and miRNA-181a-5p expression in the cells. Finally, we measured the expression of miRNA-181a-5p, SBP2 and three selenoproteins in OA cartilage and peripheral blood. RESULTS The results showed that IL-1β increased hsa-miR-181a-5p and decreased SBP2 in a time- and dose-dependent manner. GPX1 and GPX4, which encode crucial glutathione peroxidase antioxidant enzymes, were up-regulated along with SBP2 and miR-181a-5p. Furthermore, SBP2 showed a significant negative correlation with miR-181a-5p during induced ATDC5 cell differentiation. There was lower GPX1 and GPX4 mRNA expression and SBP2 protein expression in damaged cartilage than in smooth cartilage from the same OA sample, and hsa-miR-181a-5p expression on the contrary. Similar results were observed in peripheral blood. In conclusion, we have reported a novel pathway in which pro-inflammatory factors, miRNA, SBP2 and selenoproteins are associated with oxidation resistance in cartilage. CONCLUSION Overall, this study provides the first comprehensive evidence that pro-inflammatory factors cause changes in the cartilage antioxidant network and describes the discovery of novel mediators of cartilage oxidative stress and OA pathophysiology. Our data suggest that miR-181a-5p may be used to develop novel early-stage diagnostic and therapeutic strategies for OA.
Collapse
Affiliation(s)
- Jianli Xue
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University Health Science Center, 157 West 5th Road, Xi'an, Shaanxi, 710004, People's Republic of China
| | - Zixin Min
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, People's Republic of China
| | - Zhuqing Xia
- Beaurau of healthcare, Shaanxi Health and Family Planning Commission, Xi'an, Shaanxi, 710000, People's Republic of China
| | - Bin Cheng
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University Health Science Center, 157 West 5th Road, Xi'an, Shaanxi, 710004, People's Republic of China
| | - Binshang Lan
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University Health Science Center, 157 West 5th Road, Xi'an, Shaanxi, 710004, People's Republic of China
| | - Fujun Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, People's Republic of China
| | - Yan Han
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, People's Republic of China
| | - Kunzheng Wang
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University Health Science Center, 157 West 5th Road, Xi'an, Shaanxi, 710004, People's Republic of China.
| | - Jian Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, People's Republic of China
| |
Collapse
|
45
|
Nakamura A, Rampersaud YR, Nakamura S, Sharma A, Zeng F, Rossomacha E, Ali SA, Krawetz R, Haroon N, Perruccio AV, Mahomed NN, Gandhi R, Rockel JS, Kapoor M. microRNA-181a-5p antisense oligonucleotides attenuate osteoarthritis in facet and knee joints. Ann Rheum Dis 2018; 78:111-121. [PMID: 30287418 DOI: 10.1136/annrheumdis-2018-213629] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 08/31/2018] [Accepted: 09/03/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVES We recently identified microRNA-181a-5p (miR-181a-5p) as a critical mediator involved in the destruction of lumbar facet joint (FJ) cartilage. In this study, we tested if locked nucleic acid (LNA) miR-181a-5p antisense oligonucleotides (ASO) could be used as a therapeutic to limit articular cartilage degeneration. METHODS We used a variety of experimental models consisting of both human samples and animal models of FJ and knee osteoarthritis (OA) to test the effects of LNA-miR-181a-5p ASO on articular cartilage degeneration. Histopathological analysis including immunohistochemistry and in situ hybridisation were used to detect key OA catabolic markers and microRNA, respectively. Apoptotic/cell death markers were evaluated by flow cytometry. qPCR and immunoblotting were applied to quantify gene and protein expression. RESULTS miR-181a-5p expression was increased in human FJ OA and knee OA cartilage as well as injury-induced FJ OA (rat) and trauma-induced knee OA (mouse) cartilage compared with control cartilage, correlating with classical OA catabolic markers in human, rat and mouse cartilage. We demonstrated that LNA-miR-181a-5p ASO in rat and mouse chondrocytes reduced the expression of cartilage catabolic and chondrocyte apoptotic/cell death markers in vitro. Treatment of OA-induced rat FJ or mouse knee joints with intra-articular injections of in vivo grade LNA-miR-181a-5p ASO attenuated cartilage destruction, and the expression of catabolic, hypertrophic, apoptotic/cell death and type II collagen breakdown markers. Finally, treatment of LNA-miR-181a-5p ASO in cultures of human knee OA chondrocytes (in vitro) and cartilage explants (ex vivo) further demonstrated its cartilage protective effects. CONCLUSIONS Our data demonstrate, for the first time, that LNA-miR-181a-5p ASO exhibit cartilage-protective effects in FJ and knee OA.
Collapse
Affiliation(s)
- Akihiro Nakamura
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada.,Division of Rheumatology, University Health Network, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Yoga Raja Rampersaud
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, University of Toronto, Ontario, Canada
| | - Sayaka Nakamura
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada
| | - Anirudh Sharma
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada
| | - Fanxing Zeng
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada
| | - Evgeny Rossomacha
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada
| | - Shabana Amanda Ali
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada
| | - Roman Krawetz
- McCaig Institute for Bone and Joint Health, University of Calgary, Calgary, Alberta, Canada
| | - Nigil Haroon
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada.,Division of Rheumatology, University Health Network, Toronto Western Hospital, Toronto, Ontario, Canada
| | - Anthony V Perruccio
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, University of Toronto, Ontario, Canada.,Institute of Health Policy, Management & Evaluation, Dalla Lana School of Public Health, University of Toronto, Ontario, Canada
| | - Nizar N Mahomed
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, University of Toronto, Ontario, Canada
| | - Rajiv Gandhi
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Department of Surgery, University of Toronto, Ontario, Canada
| | - Jason S Rockel
- Arthritis Program, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada
| | - Mohit Kapoor
- Arthritis Program, University Health Network, Toronto, Ontario, Canada .,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto , Ontario, Canada.,Department of Surgery, University of Toronto, Ontario, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Ontario, Canada
| |
Collapse
|
46
|
Chen C, Bao GF, Xu G, Sun Y, Cui ZM. Altered Wnt and NF-κB Signaling in Facet Joint Osteoarthritis: Insights from RNA Deep Sequencing. TOHOKU J EXP MED 2018; 245:69-77. [PMID: 29806631 DOI: 10.1620/tjem.245.69] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Facet joint osteoarthritis is common lumbar osteoarthritis characterized by facet joint cartilage degeneration. However, the molecular basis of facet joint osteoarthritis remains largely undetermined. In the current study, we collected facet joint tissue samples from 10 control patients and 48 patients with facet joint osteoarthritis (20 patients with moderate degeneration and 28 with severe degeneration). The control patients underwent internal fixation of the lumbar spine due to vertebral fracture. RNA deep sequencing was performed, and Bioinformatic tools were applied. Among top 30 enriched signaling pathways, we focused on two inflammation-related signaling pathways, Wnt and NF-κB signaling pathways. Subsequently, using the quantitative RT-PCR analysis, we confirmed that in Wnt signaling pathway, the mRNA levels of Dickkopf WNT Signaling Pathway Inhibitor 2 (DKK2), Sex-determining Region Y-box 17 (SOX17), MYC, Cyclin D1, Calcium/Calmodulin Dependent Protein Kinase II Alpha (CAMK2A), and Wnt Family Member 11 and 5 were increased in facet joint osteoarthritis, while the mRNA levels of WNT Inhibitory Factor 1, Casein Kinase 1 Alpha 1, Transcription Factor 7/Lymphoid Enhancer Binding Factor 1 (TCF7/LEF1), and VANGL Planar Cell Polarity Protein 2 were decreased. In NF-κB signaling pathway, the mRNA levels of C-C Motif Chemokine Ligand 4 (CCL4) and C-C Motif Chemokine Ligand 4 Like 2 (CCL4L2) were increased, while the mRNA levels of BCL2 Related Protein A1 were decreased. These results suggest that Wnt and NF-κB signaling may be altered in the process of facet joint cartilage degeneration. The present study will expand our understanding of the molecular bases underlying facet joint osteoarthritis.
Collapse
Affiliation(s)
- Chu Chen
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University
| | - Guo-Feng Bao
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University
| | - Guanhua Xu
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University
| | - Yuyu Sun
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University
| | - Zhi-Ming Cui
- Department of Spine Surgery, The Second Affiliated Hospital of Nantong University
| |
Collapse
|
47
|
Endisha H, Rockel J, Jurisica I, Kapoor M. The complex landscape of microRNAs in articular cartilage: biology, pathology, and therapeutic targets. JCI Insight 2018; 3:121630. [PMID: 30185670 DOI: 10.1172/jci.insight.121630] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The disabling degenerative disease osteoarthritis (OA) is prevalent among the global population. Articular cartilage degeneration is a central feature of OA; therefore, a better understanding of the mechanisms that maintain cartilage homeostasis is vital for developing effective therapeutic interventions. MicroRNAs (miRs) modulate cell signaling pathways and various processes in articular cartilage via posttranscriptional repression of target genes. As dysregulated miRs frequently alter the homeostasis of articular cartilage, modulating select miRs presents a potential therapeutic opportunity for OA. Here, we review key miRs that have been shown to modulate cartilage-protective or -destructive mechanisms and signaling pathways. Additionally, we use an integrative computational biology approach to provide insight into predicted miR gene targets that may contribute to OA pathogenesis, and highlight the complexity of miR signaling in OA by generating both unique and overlapping gene targets of miRs that mediate protective or destructive effects. Early OA detection would enable effective prevention; thus, miRs are being explored as diagnostic biomarkers. We discuss these ongoing efforts and the applicability of miR mimics and antisense inhibitors as potential OA therapeutics.
Collapse
Affiliation(s)
- Helal Endisha
- Arthritis Program, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.,Department of Surgery and Department of Laboratory Medicine and Pathobiology, University of Toronto, Ontario, Canada
| | - Jason Rockel
- Arthritis Program, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada
| | - Igor Jurisica
- Arthritis Program, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.,Departments of Medical Biophysics and Computer Science, University of Toronto, Toronto, Ontario, Canada.,Institute of Neuroimmunology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Mohit Kapoor
- Arthritis Program, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada.,Division of Genetics and Development, Krembil Research Institute, University Health Network, Toronto, Ontario, Canada.,Department of Surgery and Department of Laboratory Medicine and Pathobiology, University of Toronto, Ontario, Canada
| |
Collapse
|
48
|
Trachana V, Ntoumou E, Anastasopoulou L, Tsezou A. Studying microRNAs in osteoarthritis: Critical overview of different analytical approaches. Mech Ageing Dev 2018; 171:15-23. [DOI: 10.1016/j.mad.2018.02.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 02/14/2018] [Accepted: 02/25/2018] [Indexed: 12/14/2022]
|
49
|
McAlinden A, Im GI. MicroRNAs in orthopaedic research: Disease associations, potential therapeutic applications, and perspectives. J Orthop Res 2018; 36:33-51. [PMID: 29194736 PMCID: PMC5840038 DOI: 10.1002/jor.23822] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 11/27/2017] [Indexed: 02/04/2023]
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs that function to control many cellular processes by their ability to suppress expression of specific target genes. Tens to hundreds of target genes may be affected by one miRNA, thereby resulting in modulation of multiple pathways in any given cell type. Therefore, altered expression of miRNAs (i.e., during tissue development or in scenarios of disease or cellular stress) can have a profound impact on processes regulating cell differentiation, metabolism, proliferation, or apoptosis, for example. Over the past 5-10 years, thousands of reports have been published on miRNAs in cartilage and bone biology or disease, thus highlighting the significance of these non-coding RNAs in regulating skeletal development and homeostasis. For the purpose of this review, we will focus on miRNAs or miRNA families that have demonstrated function in vivo within the context of cartilage, bone or other orthopaedic-related tissues (excluding muscle). Specifically, we will discuss studies that have utilized miRNA transgenic mouse models or in vivo approaches to target a miRNA with the aim of altering conditions such as osteoarthritis, osteoporosis and bone fractures in rodents. We will not discuss miRNAs in the context skeletal cancers since this topic is worthy of a review of its own. Overall, we aim to provide a comprehensive description of where the field currently stands with respect to the therapeutic potential of specific miRNAs to treat orthopaedic conditions and current technologies to target and modify miRNA function in vivo. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 36:33-51, 2018.
Collapse
Affiliation(s)
- Audrey McAlinden
- Department of Orthopaedic Surgery, Washington University School of Medicine, 660 South Euclid Avenue, St Louis, Missouri 63110
| | - Gun-Il Im
- Department of Orthopaedic Surgery, Dongguk University Ilsan Hospital, 814 Siksa-Dong, Goyang, Korea
| |
Collapse
|
50
|
Giannitti C, De Palma A, Pascarelli NA, Cheleschi S, Giordano N, Galeazzi M, Fioravanti A. Can balneotherapy modify microRNA expression levels in osteoarthritis? A comparative study in patients with knee osteoarthritis. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 2017; 61:2153-2158. [PMID: 28785809 DOI: 10.1007/s00484-017-1420-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 07/21/2017] [Accepted: 07/25/2017] [Indexed: 06/07/2023]
Abstract
The aim of this study was to evaluate the whole-blood levels of miR-155, miR-223, miR-181a, miR-146a, and miR-let-7e in patients with bilateral knee osteoarthritis (OA) after a cycle of mud-bath therapy (MBT). Thirty-two patients with knee OA defined by the ACR criteria were included. Twenty-one patients (MBT group) were daily treated with a combination of local mud-packs at 42 °C and baths in mineral water, at 37 °C for 15 min, for 12 applications over a period of 2 weeks, in addition to standard therapy; 11 patients (control group) continued their conventional treatment alone. Global pain score evaluated by visual analog scale (VAS), WOMAC subscores, and microRNA expression were evaluated at baseline and after 2 weeks. Peripheral whole blood was collected into PAXgene™ Blood RNA tubes, stored at - 80 °C, and total RNA was extracted. The expression of miR-155, miR-223, miR-181a, miR-146a, and miR-let-7e was determined by qRT-PCR. After MBT, we observed a statistically significant improvement of clinical parameters and a significant decrease of miR-155, miR-181a, miR-146a (p < 0.001), and miR-223 (p < 0.01) expression levels. No clinical and biochemical modifications were detected in the control group. No significant variations of miR-let-7e were shown in both groups after 2 weeks. In conclusion, MBT can modify the expression of miR-155, miR-181a, miR-146a, and miR-223, which are upregulated in OA. It could be due to the heat stress and the hydrostatic pressure, since some miRNAs were found to be temperature- and mechano-responsive. Further studies are needed to better explain the mechanism of action of MBT and the role of miRNAs in OA.
Collapse
Affiliation(s)
- C Giannitti
- Rheumatology Unit, Azienda Ospedaliera Universitaria Senese, 53100, Siena, Italy
| | - A De Palma
- Rheumatology Unit, Azienda Ospedaliera Universitaria Senese, 53100, Siena, Italy
- Department of Medical Biotechnologies, Policlinico Le Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - N A Pascarelli
- Rheumatology Unit, Azienda Ospedaliera Universitaria Senese, 53100, Siena, Italy
| | - S Cheleschi
- Rheumatology Unit, Azienda Ospedaliera Universitaria Senese, 53100, Siena, Italy
- Department of Medical Biotechnologies, Policlinico Le Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy
| | - N Giordano
- Department of Medicine, Surgery and Neurosciences, Scleroderma Unit, University of Siena, 53100, Siena, Italy
| | - M Galeazzi
- Rheumatology Unit, Azienda Ospedaliera Universitaria Senese, 53100, Siena, Italy
| | - Antonella Fioravanti
- Rheumatology Unit, Azienda Ospedaliera Universitaria Senese, 53100, Siena, Italy.
- Department of Medicine, Surgery and Neuroscience, Rheumatology Unit, Policlinico Le Scotte, University of Siena, Viale Bracci 1, 53100, Siena, Italy.
| |
Collapse
|