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Zheng X, Zhang Y, Zhang Y, Chen J, Nie R, Li J, Zhang H, Wu C. HOXB8 overexpression induces morphological changes in chicken mandibular skin: an RNA-seq analysis. Poult Sci 2023; 102:102971. [PMID: 37562126 PMCID: PMC10432836 DOI: 10.1016/j.psj.2023.102971] [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: 05/07/2023] [Revised: 07/19/2023] [Accepted: 07/23/2023] [Indexed: 08/12/2023] Open
Abstract
The Huiyang beard chicken is a well-known Chinese local breed known for its elongated feathers gathered from both sides of the face (muffs) and below the beak (beard), as well as short wattles (SW). The muff and beard (Mb) mutation is caused by ectopic upregulation of the homeobox B8 (HOXB8) gene in the mandibular skin; and the chi-square test showed a significant correlation between SW and Mb genotypes. However, the underlying molecular mechanisms that regulate Mb and SW variations remain unclear. In this study, we investigated the transcriptomes of the mandibular skin and wattles of chickens with and without the Mb genotype to elucidate the molecular basis of these traits. Our results show that HOXB8 is expressed at significantly higher levels in both the mandibular skin and wattles of Mb chickens than in those of wild-type chickens, indicating that HOXB8 regulates both the Mb and SW phenotypes. Key genes for keratin synthesis were highly expressed in the mandibular skin of Mb chickens, suggesting that HOXB8 may play a role in feather development. In wattles, changes in the expression of extracellular matrix synthesis genes may contribute to SW traits. DNA-binding motif analyses revealed that differentially expressed genes were likely to be directly regulated by HOXB8 binding, indicating that HOXB8 may directly or indirectly regulate feather follicle development and wattle growth. Our study identified both known and novel targets, including several genes not previously implicated in feather development and mesenchymal formation. These findings provide insights into the molecular mechanisms of skin appendage variation in birds and offer potential applications in breeding poultry breeds with unique phenotypes.
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Affiliation(s)
- Xiaotong Zheng
- State Key Laboratory of Farm Animal Biotech Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, Jiangsu Province, China
| | - Ying Zhang
- China Agricultural Museum, Beijing 100026, China
| | - Yawen Zhang
- State Key Laboratory of Farm Animal Biotech Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Jianfei Chen
- School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang 212100, Jiangsu Province, China
| | - Ruixue Nie
- State Key Laboratory of Farm Animal Biotech Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Junying Li
- State Key Laboratory of Farm Animal Biotech Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Hao Zhang
- State Key Laboratory of Farm Animal Biotech Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.
| | - Changxin Wu
- State Key Laboratory of Farm Animal Biotech Breeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
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2
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Semenistaja S, Skuja S, Kadisa A, Groma V. Healthy and Osteoarthritis-Affected Joints Facing the Cellular Crosstalk. Int J Mol Sci 2023; 24:ijms24044120. [PMID: 36835530 PMCID: PMC9964755 DOI: 10.3390/ijms24044120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Osteoarthritis (OA) is a chronic, progressive, severely debilitating, and multifactorial joint disease that is recognized as the most common type of arthritis. During the last decade, it shows an incremental global rise in prevalence and incidence. The interaction between etiologic factors that mediate joint degradation has been explored in numerous studies. However, the underlying processes that induce OA remain obscure, largely due to the variety and complexity of these mechanisms. During synovial joint dysfunction, the osteochondral unit undergoes cellular phenotypic and functional alterations. At the cellular level, the synovial membrane is influenced by cartilage and subchondral bone cleavage fragments and extracellular matrix (ECM) degradation products from apoptotic and necrotic cells. These "foreign bodies" serve as danger-associated molecular patterns (DAMPs) that trigger innate immunity, eliciting and sustaining low-grade inflammation in the synovium. In this review, we explore the cellular and molecular communication networks established between the major joint compartments-the synovial membrane, cartilage, and subchondral bone of normal and OA-affected joints.
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Affiliation(s)
- Sofija Semenistaja
- Department of Doctoral Studies, Rīga Stradiņš University, LV-1007 Riga, Latvia
| | - Sandra Skuja
- Joint Laboratory of Electron Microscopy, Institute of Anatomy and Anthropology, Rīga Stradiņš University, LV-1007 Riga, Latvia
- Correspondence: ; Tel.: +371-673-20421
| | - Anda Kadisa
- Department of Internal Diseases, Rīga Stradiņš University, LV-1007 Riga, Latvia
| | - Valerija Groma
- Joint Laboratory of Electron Microscopy, Institute of Anatomy and Anthropology, Rīga Stradiņš University, LV-1007 Riga, Latvia
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3
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Akhiiarova KE, Khusainova RI, Yalaev BI, Tyurin AV. Polymorphic Variants of the <i>ADAMTS5</i> Gene as New Markers of Joint Hypermobility. MODERN RHEUMATOLOGY JOURNAL 2023. [DOI: 10.14412/1996-7012-2023-1-45-50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
Joint hypermobility (JH) is a common phenotype that can be both an independent clinical syndrome and a manifestation of connective tissue diseases. The pathogenesis of JH is not well understood. JH may be a predisposing factor in the development of musculoskeletal system pathology, so it is necessary to identify its molecular markers to prevent the formation of associated disorders.Objective: to search for associations of five polymorphic variants of the ADAMTS5 gene with JH and connective tissue dysplasia (CTD).Material and methods. A one-stage screening study of young people (n=181, mean age 21.86±0.22 years) was performed. We searched for associations of polymorphic variants of the rs226794, rs9978597, rs2830585, rs229077, rs229069 loci of the ADAMTS5 gene with JH, undifferentiated CTD, and their combinations. JH was determined by the Beighton scale, CTD – by a quantitative method. The study of polymorphic variants was carried out using real-time polymerase chain reaction. To compare qualitative features, Fisher's exact test with Yates’s correction for 2×2 contingency tables was used. The strength of associations was assessed using the odds ratio (OR), differences were considered significant at p<0.05, the correction for multiple comparisons was performed using the Benjamini–Hochberg method (false discovery rate, FDR).Results and discussion. JH was detected in 128 (70.7%), signs of CTD – in 129 (71.3%) patients, including 115 (63.5%) patients in combination with JH. We found associations of the T allele and the TT genotype of the rs9978597 locus with the presence of JH (OR 5.00 and 7.81, respectively), CTD (OR 3.13 and 3.96), or their combinations (OR 6.33 and 10.23). An association of the GG genotype of the rs226794 locus with isolated JH was also found (OR 3.87).Conclusion. The GG genotype of the rs226794 locus of the ADAMTS5 gene is a marker of isolated JH, the T allele of the rs9978597 locus is a marker of both isolated JH and CTD, and their combination.
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Affiliation(s)
| | | | - B. I. Yalaev
- Institute of Biochemistry and Genetics, Ufa Scientific Center of the Russian Academy of Sciences
| | - A. V. Tyurin
- Bashkir State Medical University, Ministry of Health of Russia
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4
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Patent highlights October–November 2021. Pharm Pat Anal 2022; 11:37-44. [DOI: 10.4155/ppa-2022-0003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A snapshot of noteworthy recent developments in the patent literature of relevance to pharmaceutical and medical research and development.
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5
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Deng J, Zong Z, Su Z, Chen H, Huang J, Niu Y, Zhong H, Wei B. Recent Advances in Pharmacological Intervention of Osteoarthritis: A Biological Aspect. Front Pharmacol 2021; 12:772678. [PMID: 34887766 PMCID: PMC8649959 DOI: 10.3389/fphar.2021.772678] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/04/2021] [Indexed: 12/27/2022] Open
Abstract
Osteoarthritis (OA) is a degenerative joint disease in the musculoskeletal system with a relatively high incidence and disability rate in the elderly. It is characterized by the degradation of articular cartilage, inflammation of the synovial membrane, and abnormal structure in the periarticular and subchondral bones. Although progress has been made in uncovering the molecular mechanism, the etiology of OA is still complicated and unclear. Nevertheless, there is no treatment method that can effectively prevent or reverse the deterioration of cartilage and bone structure. In recent years, in the field of pharmacology, research focus has shifted to disease prevention and early treatment rather than disease modification in OA. Biologic agents become more and more attractive as their direct or indirect intervention effects on the initiation or development of OA. In this review, we will discuss a wide spectrum of biologic agents ranging from DNA, noncoding RNA, exosome, platelet-rich plasma (PRP), to protein. We searched for key words such as OA, DNA, gene, RNA, exosome, PRP, protein, and so on. From the pharmacological aspect, stem cell therapy is a very special technique, which is not included in this review. The literatures ranging from January 2016 to August 2021 were included and summarized. In this review, we aim to help readers have a complete and precise understanding of the current pharmacological research progress in the intervention of OA from the biological aspect and provide an indication for the future translational studies.
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Affiliation(s)
- Jinxia Deng
- Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China
| | - Zhixian Zong
- Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China
| | - Zhanpeng Su
- Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China
| | - Haicong Chen
- Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China
| | - Jianping Huang
- College of Dentistry, Yonsei University, Seoul, South Korea.,Department of Stomatology, Guangdong Medical University, Zhanjiang, China
| | - Yanru Niu
- Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China
| | - Huan Zhong
- Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China
| | - Bo Wei
- Affiliated Hospital of Guangdong Medical University, Guangdong Medical University, Zhanjiang, China
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Kao CC, Hsu HE, Chen YC, Tu MY, Chuang SW, Su SL. The Decisive Case-Control Study Elaborates the Null Association between ADAMTS5 rs226794 and Osteoarthritis in Asians: A Case-Control Study and Meta-Analysis. Genes (Basel) 2021; 12:genes12121916. [PMID: 34946864 PMCID: PMC8701278 DOI: 10.3390/genes12121916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/25/2021] [Accepted: 11/26/2021] [Indexed: 11/28/2022] Open
Abstract
Background: Osteoarthritis is an important health issue for the elderly. Many studies indicate that genetics is an important risk factor for osteoarthritis, and a disintegrin and metalloproteinase with thrombospondin motifs 5 (ADAMTS5) is one gene that is most frequently implicated. Many recent studies have examined the relationship between a polymorphism in the ADAMTS5 gene (rs226794) and the risk for developing osteoarthritis without definitive results. Objective: In this case-control study, we examined the correlation between the ADAMTS5 gene polymorphism, rs226794, and knee osteoarthritis. We used a meta-analysis and trial sequential analysis to determine whether ADAMTS5 rs226794 expression increases susceptibility to osteoarthritis. Methods: This study consisted of two parts: a case-control study and a meta-analysis. The case-control study included subjects who underwent knee radiography at the Health Examination Center of the Tri Service General Hospital from 2015 to 2019. The Kellgren–Lawrence (KL) grading system was used as diagnostic criteria. Patients with unsuccessful gene sequencing were excluded. There were 606 subjects in the knee osteoarthritis group (KL ≥ 2) and 564 in the control group (KL < 2). Gene sequencing was performed using iPLEX Gold to determine the association between the gene polymorphism of ADAMTS5 rs226794 and knee osteoarthritis. For the meta-analysis, databases such as PubMed, Embase, and Cochrane were queried to identify studies that examined the relationship between ADAMTS5 rs226794 and osteoarthritis. Next, the findings of the meta-analysis were incorporated with the results of the case-control study and samples from the published studies to estimate the association between the genetic polymorphism and osteoarthritis using an odds ratio and a 95% confidence interval. Results: We found a non-significant association between the G allele and knee OA (crude-OR: 0.93 (95% CI: 0.79–1.10) and adjusted-OR: 1.02 (95% CI: 0.76–1.36) in the allele model) in the present study, and the analysis of other genetic models revealed a similar trend. After including five published studies and our case-control study, the results with 2866 Asians indicated a conclusively null association between ADAMTS5 rs226794 and knee OA) OR: 1.09 (95% CI: 0.93–1.26). The results for Caucasians also revealed a null association (OR: 1.21 (95% CI: 0.81–1.82)). Conclusions: This study indicates that the gene polymorphism, ADAMTS5 rs226794, is not significantly associated with knee osteoarthritis. Additionally, assuming that the cumulative sample size in the allele model is sufficient, we confirmed that the G allele is not a risk factor for osteoarthritis. This study integrated all available evidence to arrive at this conclusion, and it suggests that no additional studies are necessary.
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Affiliation(s)
- Chung-Cheng Kao
- Tri-Service General Hospital Songshan Branch, National Defense Medical Center, Taipei 105309, Taiwan;
| | - Hsiang-En Hsu
- School of Public Health, National Defense Medical Center, Taipei 114201, Taiwan; (H.-E.H.); (S.-W.C.)
| | - Yi-Chou Chen
- Department of Orthopedics, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan 325208, Taiwan;
- Institute of Medical Sciences, National Defense Medical Center, Taipei 114201, Taiwan
| | - Ming-Yu Tu
- Department of Orthopedics, Kaohsiung Armed Forces General Hospital Gangshan Branch, Kaohsiung 820004, Taiwan;
| | - Su-Wen Chuang
- School of Public Health, National Defense Medical Center, Taipei 114201, Taiwan; (H.-E.H.); (S.-W.C.)
- Graduate Institute of Life Sciences, National Defense Medical Center, Taipei 114201, Taiwan
| | - Sui-Lung Su
- School of Public Health, National Defense Medical Center, Taipei 114201, Taiwan; (H.-E.H.); (S.-W.C.)
- Correspondence:
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7
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Jiang L, Lin J, Zhao S, Wu J, Jin Y, Yu L, Wu N, Wu Z, Wang Y, Lin M. ADAMTS5 in Osteoarthritis: Biological Functions, Regulatory Network, and Potential Targeting Therapies. Front Mol Biosci 2021; 8:703110. [PMID: 34434966 PMCID: PMC8381022 DOI: 10.3389/fmolb.2021.703110] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 07/05/2021] [Indexed: 01/16/2023] Open
Abstract
ADAMTS5 is involved in the pathogenesis of OA. As the major aggrecanase-degrading articular cartilage matrix, ADAMTS5, has been regarded as a potential target for OA treatment. We here provide an updated insight on the regulation of ADAMTS5 and newly discovered therapeutic strategies for OA. Pathophysiological and molecular mechanisms underlying articular inflammation and mechanotransduction, as well as chondrocyte hypertrophy were discussed, and the role of ADAMTS5 in each biological process was reviewed, respectively. Senescence, inheritance, inflammation, and mechanical stress are involved in the overactivation of ADAMTS5, contributing to the pathogenesis of OA. Multiple molecular signaling pathways were observed to modulate ADAMTS5 expression, namely, Runx2, Fgf2, Notch, Wnt, NF-κB, YAP/TAZ, and the other inflammatory signaling pathways. Based on the fundamental understanding of ADAMTS5 in OA pathogenesis, monoclonal antibodies and small molecule inhibitors against ADAMTS5 were developed and proved to be beneficial pre-clinically both in vitro and in vivo. Recent novel RNA therapies demonstrated potentials in OA animal models. To sum up, ADAMTS5 inhibition and its signaling pathway–based modulations showed great potential in future therapeutic strategies for OA.
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Affiliation(s)
- Lejian Jiang
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Spine Lab, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jiachen Lin
- State Key Laboratory of Complex Severe and Rare Diseases, Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Beijing Key Laboratory for Genetic Research of Skeletal Deformity, Beijing, China.,Medical Research Center, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Sen Zhao
- State Key Laboratory of Complex Severe and Rare Diseases, Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Beijing Key Laboratory for Genetic Research of Skeletal Deformity, Beijing, China.,Medical Research Center, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jiaqian Wu
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yongming Jin
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Li Yu
- Department of Operating Room, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Nan Wu
- State Key Laboratory of Complex Severe and Rare Diseases, Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Beijing Key Laboratory for Genetic Research of Skeletal Deformity, Beijing, China.,Medical Research Center, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Zhihong Wu
- Beijing Key Laboratory for Genetic Research of Skeletal Deformity, Beijing, China.,Medical Research Center, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.,Key Laboratory of Big Data for Spinal Deformities, Chinese Academy of Medical Sciences, Beijing, China
| | - Yue Wang
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Spine Lab, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mao Lin
- Department of Orthopedic Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Spine Lab, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Beijing Key Laboratory for Genetic Research of Skeletal Deformity, Beijing, China.,Key Laboratory of Big Data for Spinal Deformities, Chinese Academy of Medical Sciences, Beijing, China
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8
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Stefik D, Vranic V, Ivkovic N, Abazovic D, Maric D, Vojvodic D, Supic G. An insight into osteoarthritis susceptibility: Integration of immunological and genetic background. Bosn J Basic Med Sci 2021; 21:155-162. [PMID: 32937098 PMCID: PMC7982064 DOI: 10.17305/bjbms.2020.4735] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 09/11/2020] [Indexed: 12/12/2022] Open
Abstract
Osteoarthritis (OA) is a progressive degenerative disease that affects all synovial joints, causing the disability of the main locomotor diarthrodial joints. OA pathogenesis is caused by a complex interplay between a number of genetic and environmental risk factors, involved in the early onset and progression of this chronic inflammatory joint disease. Uncovering the underlying immunological and genetic mechanisms will enable an insight into OA pathophysiology and lead to novel and integrative approaches in the treatment of OA patients, together with a reduction of the disease risk, or a delay of its onset in susceptible patients.
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Affiliation(s)
- Debora Stefik
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
| | - Vladimir Vranic
- Clinic for Orthopedic Surgery and Traumatology, Military Medical Academy, Belgrade, Serbia
| | - Nemanja Ivkovic
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
| | | | - Dusan Maric
- Institute for Child and Youth Health Care of Vojvodina, Novi Sad, Serbia
| | - Danilo Vojvodic
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
- Medical Faculty of Military Medical Academy, University of Defense, Belgrade, Serbia
| | - Gordana Supic
- Institute for Medical Research, Military Medical Academy, Belgrade, Serbia
- Medical Faculty of Military Medical Academy, University of Defense, Belgrade, Serbia
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Liu Y, Jing J, Yu H, Zhang J, Cao Q, Zhang X, Liu J, Zhang S, Cheng W. Expression profiles of long non-coding RNAs in the cartilage of patients with knee osteoarthritis and normal individuals. Exp Ther Med 2021; 21:365. [PMID: 33732338 PMCID: PMC7903471 DOI: 10.3892/etm.2021.9796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 12/12/2019] [Indexed: 11/22/2022] Open
Abstract
Knee osteoarthritis is caused by a multifactorial imbalance in the synthesis and degradation of knee chondrocytes, subchondral bone and extracellular matrix. Abnormal expression of long non-coding RNAs (lncRNAs) affects the metabolism, synovitis, autophagy and apoptosis of chondrocytes, as well as the production of cartilage matrix. The aim of the present study was to identify novel targets for the treatment of osteoarthritis and to examine the pathogenesis of the disease. The lncRNA expression profiles of seven patients with knee osteoarthritis and six healthy controls were examined by RNA-sequencing. Differentially expressed lncRNAs were selected for bioinformatics analyses, including Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment. Reverse transcription-quantitative PCR (RT-qPCR) was used to further investigate the differential expression of the lncRNAs. A total of 23,583 lncRNAs were identified in osteoarthritis cartilage, including 5,255 upregulated and 5,690 downregulated lncRNAs, compared with normal cartilage. Although there were more downregulated lncRNAs compared with upregulated lncRNAs, among the changed lncRNAs (fold-change >6), there were more upregulated lncRNAs compared with downregulated lncRNAs. Several lncRNAs exhibiting differences were identified as potential therapeutic targets in knee osteoarthritis. GO and KEGG pathway analyses were performed for the target genes of the differentially expressed lncRNAs. RT-qPCR validation was performed on three randomly selected upregulated and downregulated lncRNAs. The results of RT-qPCR were consistent with the findings obtained by RNA-sequencing analysis. The findings from the present study may contribute to the diagnosis of osteoarthritis and may predict the development of osteoarthritis. Furthermore, the differentially expressed lncRNAs may aid in the identification of novel candidate targets for the treatment of knee osteoarthritis.
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Affiliation(s)
- Yanchang Liu
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Juehua Jing
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Haoran Yu
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Jisen Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Qiliang Cao
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Xin Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Jianjun Liu
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Shuo Zhang
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
| | - Wendan Cheng
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230601, P.R. China
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Down-regulated ciRS-7/up-regulated miR-7 axis aggravated cartilage degradation and autophagy defection by PI3K/AKT/mTOR activation mediated by IL-17A in osteoarthritis. Aging (Albany NY) 2020; 12:20163-20183. [PMID: 33099538 PMCID: PMC7655186 DOI: 10.18632/aging.103731] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 06/25/2020] [Indexed: 12/13/2022]
Abstract
Osteoarthritis (OA) is one of the most painful and widespread chronic degenerative joint diseases and is characterized by destructed articular cartilage and inflamed joints. Previously, our findings indicated that circular RNA ciRS-7 (ciRS-7)/microRNA 7 (miR-7) axis is abnormally expressed in OA, and regulates proliferation, inflammatory responses, and apoptosis of interleukin-1β (IL-1β)-stimulated chondrocytes. However, its underlying role in OA remains unknown. In this study, we first validated cartilage degradation and defection of autophagy in samples of OA patients. IL-1β initially stimulated autophagy of chondrocytes, and ultimately significantly suppressed autophagy. Upregulated ciRS-7/down-regulated miR-7 aggravated IL-1β-induced cartilage degradation, and restrained autophagy in vitro. Gene sequencing and bioinformatics analysis performed on a control group, IL-1β group, and IL-1β+miR-7-mimics group demonstrated that seven of the most significant mRNA candidates were enriched in the interleukin-17 (IL-17) signaling pathway. Increased IL-17A levels were also observed by qRT-PCR and ELISA. In addition, it was revealed that the ciRS-7/miR-7 axis ameliorated cartilage degradation and defection of autophagy by PI3K/AKT/mTOR activation in IL-1β-induced chondrocytes. Furthermore, an OA model was established in rats with medial meniscus destabilization. miR-7-siRNA-expressing lentiviruses alleviated surgical resection-induced cartilage destruction of OA mice, whereas miR-7 mimics worsened the effects. Thus, these findings revealed that the mechanism of the ciRS-7/miR-7 axis involved regulating OA progression and provided valuable directions for OA treatment.
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11
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Weng K, Luo M, Dong D. Elucidation of the Mechanism by Which a ADAMTS5 Gene MicroRNA-Binding Site Single Nucleotide Polymorphism Affects the Risk of Osteoarthritis. Genet Test Mol Biomarkers 2020; 24:467-477. [PMID: 32700984 DOI: 10.1089/gtmb.2020.0067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Purpose: The aim of this study was to investigate the relationship between single nucleotide polymorphisms (SNPs) within the 3' untranslated region of the microRNA (miRNA)-binding site of the ADAM metallopeptidase with thrombospondin type 1 motif 5 (ADAMTS5) gene and the risk of knee osteoarthritis (KOA) and its mechanism. Materials and Methods: Sanger sequencing was used to determine the genotypes of three ADAMTS5 gene SNPs (rs3171407, rs229071, and rs229077) from 310 patients suffering from osteoarthritis of the knee joint (KOA) and 310 healthy controls. The levels of the miRNAs, thsa-miR-103b, hsa-miR-144-3p, and hsa-miR-105-5p in plasma, and the level of ADAMTS5 mRNA in the articular cartilage of 132 patients with KOA were detected by real-time quantitative PCR. Results: The G allele at the rs3171407 locus of the ADAMTS5 gene was demonstrated to be a protective genetic factor for KOA. In addition, the risk of developing KOA was significantly increased in subjects carrying the C allele at the rs229071 locus. The risk of developing KOA in carriers of the G allele at locus rs229077 was 1.49 times greater than those with the A allele. The level of the hsa-miR-144-3p was increased, and the expression level of the ADAMTS5 protein was decreased in carriers of the T allele at the rs229071 locus. In carriers of rs229077 locus A allele the hsa-miR-105-5p level was increased and the expression level of ADAMTS5 protein was decreased. Conclusion: SNPs at the rs3171407, rs229071, and rs229077 loci of the ADAMTS5 gene are related to the risk of OA. The likely mechanism underlying these observations is that these SNPs affect the regulation of ADAMTS5 protein expression through miRNAs; however, this needs to be verified using in vivo models.
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Affiliation(s)
- Kedi Weng
- Department of Orthopedics and Zhejiang Rongjun Hospital, Jiaxing, China
| | - Minjuan Luo
- The Operating Room Department, Zhejiang Rongjun Hospital, Jiaxing, China
| | - Dahai Dong
- Department of Orthopedics, Suichang People's Hospital, Lishui, China
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Jiang A, Xu P, Zhao Z, Tan Q, Sun S, Song C, Leng H. Identification of Candidate Genetic Markers and a Novel 4-genes Diagnostic Model in Osteoarthritis through Integrating Multiple Microarray Data. Comb Chem High Throughput Screen 2020; 23:805-813. [PMID: 32342805 DOI: 10.2174/1386207323666200428120310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/19/2020] [Accepted: 03/19/2020] [Indexed: 01/22/2023]
Abstract
BACKGROUND Osteoarthritis (OA) is a joint disease that leads to a high disability rate and a low quality of life. With the development of modern molecular biology techniques, some key genes and diagnostic markers have been reported. However, the etiology and pathogenesis of OA are still unknown. OBJECTIVE To develop a gene signature in OA. METHOD In this study, five microarray data sets were integrated to conduct a comprehensive network and pathway analysis of the biological functions of OA related genes, which can provide valuable information and further explore the etiology and pathogenesis of OA. RESULTS AND DISCUSSION Differential expression analysis identified 180 genes with significantly expressed expression in OA. Functional enrichment analysis showed that the up-regulated genes were associated with rheumatoid arthritis (p < 0.01). Down-regulated genes regulate the biological processes of negative regulation of kinase activity and some signaling pathways such as MAPK signaling pathway (p < 0.001) and IL-17 signaling pathway (p < 0.001). In addition, the OA specific protein-protein interaction (PPI) network was constructed based on the differentially expressed genes. The analysis of network topological attributes showed that differentially upregulated VEGFA, MYC, ATF3 and JUN genes were hub genes of the network, which may influence the occurrence and development of OA through regulating cell cycle or apoptosis, and were potential biomarkers of OA. Finally, the support vector machine (SVM) method was used to establish the diagnosis model of OA, which not only had excellent predictive power in internal and external data sets (AUC > 0.9), but also had high predictive performance in different chip platforms (AUC > 0.9) and also had effective ability in blood samples (AUC > 0.8). CONCLUSION The 4-genes diagnostic model may be of great help to the early diagnosis and prediction of OA.
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Affiliation(s)
- Ai Jiang
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, P.R. China
| | - Peng Xu
- University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Zhenda Zhao
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, P.R. China
| | - Qizhao Tan
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, P.R. China
| | - Shang Sun
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, P.R. China
| | - Chunli Song
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, P.R. China,Department of Orthopaedics, Beijing Key Lab of Spine Diseases, Beijing 100191, P.R. China
| | - Huijie Leng
- Department of Orthopaedics, Peking University Third Hospital, Beijing 100191, P.R. China
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13
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ADAMTS4 and ADAMTS5 may be considered as new molecular therapeutic targets for cartilage damages with Kashin-Beck Disease. Med Hypotheses 2019; 135:109440. [PMID: 31734379 DOI: 10.1016/j.mehy.2019.109440] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/10/2019] [Accepted: 10/17/2019] [Indexed: 11/21/2022]
Abstract
There are a pretty number of research demonstrating that ADAMTS4 and ADAMTS5 playing primary roles in the degradation of cartilage during inflammatory joint diseases like osteoarthritis (OA). Because Kashin-Beck Disease (KBD) has been found to own the common pathological changes and symptoms with OA, and is regarded as the specific type of osteoarthritis, it's reasonable to believe that ADAMTS4 and ADAMTS5 may exert an enormous functions on the injury of cartilage of the KBD and may be potential molecular therapeutic targets for KBD.
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14
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Huang Y, Jiang L, Yang H, Wu L, Xu N, Zhou X, Li J. Variations of Wnt/β-catenin pathway-related genes in susceptibility to knee osteoarthritis: A three-centre case-control study. J Cell Mol Med 2019; 23:8246-8257. [PMID: 31560818 PMCID: PMC6850928 DOI: 10.1111/jcmm.14696] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Revised: 07/31/2019] [Accepted: 08/31/2019] [Indexed: 12/13/2022] Open
Abstract
Excessive activation of the Wnt signalling pathway in the articular cartilage is demonstrated to be related to the onset and severity of osteoarthritis (OA). However, few studies have investigated the association between variants in Wnt‐pathway‐related genes and the risk of OA by searching Pubmed and EMBASE. Totally, 471 knee OA patients and 532 controls were recruited from three hospitals to evaluate the associations of five genetic variants (rs61735963, rs2908004, rs10795550, rs1799986 and rs1127379) with the risk of knee OA. These polymorphisms were genotyped through polymerase chain reaction and Sanger sequencing. Genetic risk scores (GRSs) were calculated to evaluate the combined effect of these genetic variants. No significant association was found between OA risk and polymorphisms (rs61735963, rs10795550 or rs1127379). However, WNT16 rs2908004 polymorphism was correlated with a decreased risk of OA, especially among females, smokers, non‐drinkers and individuals with age < 60 years or BMI ≥ 25. This SNP was also associated with Kellgren‐Lawrence grade and CRP. Similarly, LRP1 rs1799986 polymorphism decreased the risk of OA among males, smokers, drinkers and individuals with age < 60 years or BMI ≥ 25. TT genotype was more frequent in the group of VAS ≥ 6 versus VAS < 6. A low GRS was positively correlated with a decreased risk of OA. In addition, rs2908004 or rs1799986 polymorphism reduces the expression of WNT16 or LRP1. In conclusion, two SNPs (rs2908004 and rs1799986) are associated with the decreased risk of OA by regulating the Wnt pathway.
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Affiliation(s)
- Yong Huang
- Department of Orthopedics, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Lifeng Jiang
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Haoyu Yang
- Department of Orthopedics, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Lidong Wu
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Nanwei Xu
- Department of Orthopedics, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Xindie Zhou
- Department of Orthopedics, The Affiliated Changzhou No. 2 People's Hospital of Nanjing Medical University, Changzhou, China
| | - Jin Li
- Department of Orthopedic Surgery, The Second Affiliated Hospital of Jiaxing University, Jiaxing, China
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15
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Tran TM, Sosa B, O’Connell A, Chu T, Cottrell JA, Chang SL. A Meta-Analysis of Non-Osteoarthritis and Osteoarthritis Chondrocyte Gene Expression to Determine the Efficacy of Autologous Chondrocyte Transplantation as a Viable Treatment Option. MEDICAL CASE REPORTS AND SHORT REVIEWS 2019; 2:264. [PMID: 34970658 PMCID: PMC8715826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Osteoarthritis (OA) is a clinical syndrome characterized by joint failure that is accompanied by pain and functional limitations. OA is the leading cause of chronic disability in elderly and it is estimated that the United States spends $185 billion in management of OA annually. Although OA patients receive both pharmacologic and non-pharmacologic treatments, none of them provide long-lasting treatments. Since 1980s, autologous chondrocyte transplantation (ACT) has been used to regenerate cartilage within focal cartilage defects of young patients without pre-existing OA with increased functionality by 74% to 90%. In this technique, chondrocytes are removed from patients, multiplied in vitro, then implanted into the focal cartilage defect. Our review aimed to compare chondrocyte gene expression profiles of non-OA patients with OA patients to determine if OA-derived chondrocytes could be used for the ACT. METHODS An extensive literature search was conducted with following criteria:(1) comparing chondrocyte gene expression profiles of OA joint and non-OA joint, or (2)relating to ACT. Ingenuity Pathway Analysis (IPA) was then utilized to analyze the differential chondrocyte gene expression profiles of OA to non-OA patients to identify key associated biological pathways. RESULTS Differential gene expression profiles were similar between non-OA and OA chondrocytes: including ACAN, COL2A1, COL1A1, SOX 6 (p<0.001-0.05); FN1, COL11A1, MMP7, DLX5, SOX9, MMP2, TGFB1, THBS3, COMP, CILP2, ASPN, IGF2, DPT (p<0.001-0.05), and ADAMTS5, LAMA4 (p<0.01-0.05). CONCLUSION These genes are important to cartilage function. Therefore, our results suggest that OA-derived chondrocytes may be useful to heal focal cartilage defects using ACT.
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Affiliation(s)
- Tien M. Tran
- Department of Biological Sciences, College of Arts and Sciences, Seton Hall University, South Orange, New Jersey, USA
| | - Bryan Sosa
- Department of Biological Sciences, College of Arts and Sciences, Seton Hall University, South Orange, New Jersey, USA
| | - Alexis O’Connell
- Department of Biological Sciences, College of Arts and Sciences, Seton Hall University, South Orange, New Jersey, USA
| | - Tinchun Chu
- Department of Biological Sciences, College of Arts and Sciences, Seton Hall University, South Orange, New Jersey, USA
| | - Jessica A. Cottrell
- Department of Biological Sciences, College of Arts and Sciences, Seton Hall University, South Orange, New Jersey, USA,Correspondence to: Jessica A. Cottrell, Department of Biological Sciences, College of Arts and Sciences, Seton Hall University, South Orange, New Jersey, USA, Tel: 973-761-9055, ; Sulie L. Chang, Institute of NeuroImmune Pharmacology, Seton Hall University, South Orange, NJ USA, Tel: 973-761-9456,
| | - Sulie L. Chang
- Department of Biological Sciences, College of Arts and Sciences, Seton Hall University, South Orange, New Jersey, USA,Institute of NeuroImmune Pharmacology, Seton Hall University, South Orange, NJ USA,Correspondence to: Jessica A. Cottrell, Department of Biological Sciences, College of Arts and Sciences, Seton Hall University, South Orange, New Jersey, USA, Tel: 973-761-9055, ; Sulie L. Chang, Institute of NeuroImmune Pharmacology, Seton Hall University, South Orange, NJ USA, Tel: 973-761-9456,
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