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Perkins RS, Murray G, Suthon S, Davis L, Perkins NB, Fletcher L, Bozzi A, Schreiber SL, Lin J, Laxton S, Pillai RR, Wright AJ, Miranda‐Carboni GA, Krum SA. WNT5B drives osteosarcoma stemness, chemoresistance and metastasis. Clin Transl Med 2024; 14:e1670. [PMID: 38689429 PMCID: PMC11061378 DOI: 10.1002/ctm2.1670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 04/04/2024] [Accepted: 04/08/2024] [Indexed: 05/02/2024] Open
Abstract
BACKGROUND Treatment for osteosarcoma, a paediatric bone cancer with no therapeutic advances in over three decades, is limited by a lack of targeted therapies. Osteosarcoma frequently metastasises to the lungs, and only 20% of patients survive 5 years after the diagnosis of metastatic disease. We found that WNT5B is the most abundant WNT expressed in osteosarcoma tumours and its expression correlates with metastasis, histologic subtype and reduced survival. METHODS Using tumor-spheroids to model cancer stem-like cells, we performed qPCR, immunoblotting, and immunofluorescence to monitor changes in gene and protein expression. Additionally, we measured sphere size, migration and forming efficiency to monitor phenotypic changes. Therefore, we characterised WNT5B's relevance to cancer stem-like cells, metastasis, and chemoresistance and evaluated its potential as a therapeutic target. RESULTS In osteosarcoma cell lines and patient-derived spheres, WNT5B is enriched in stem cells and induces the expression of the stemness gene SOX2. WNT5B promotes sphere size, sphere-forming efficiency, and cell proliferation, migration, and chemoresistance to methotrexate (but not cisplatin or doxorubicin) in spheres formed from conventional cell lines and patient-derived xenografts. In vivo, WNT5B increased osteosarcoma lung and liver metastasis and inhibited the glycosaminoglycan hyaluronic acid via upregulation of hyaluronidase 1 (HYAL1), leading to changes in the tumour microenvironment. Further, we identified that WNT5B mRNA and protein correlate with the receptor ROR1 in primary tumours. Targeting WNT5B through inhibition of WNT/ROR1 signalling with an antibody to ROR1 reduced stemness properties, including chemoresistance, sphere size and SOX2 expression. CONCLUSIONS Together, these data define WNT5B's role in driving osteosarcoma cancer stem cell expansion and methotrexate resistance and provide evidence that the WNT5B pathway is a promising candidate for treating osteosarcoma patients. KEY POINTS WNT5B expression is high in osteosarcoma stem cells leading to increased stem cell proliferation and migration through SOX2. WNT5B expression in stem cells increases rates of osteosarcoma metastasis to the lungs and liver in vivo. The hyaluronic acid degradation enzyme HYAL1 is regulated by WNT5B in osteosarcoma contributing to metastasis. Inhibition of WNT5B with a ROR1 antibody decreases osteosarcoma stemness.
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Affiliation(s)
- Rachel S. Perkins
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- Center for Cancer ResearchUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Glenn Murray
- Department of PathologyUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- Department of PathologyRegional One HospitalMemphisTennesseeUSA
| | - Sarocha Suthon
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Lindsey Davis
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Nicholson B. Perkins
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Lily Fletcher
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- College of MedicineUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Amanda Bozzi
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Saylor L. Schreiber
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Jianjian Lin
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Steven Laxton
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- College of MedicineUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Rahul R. Pillai
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- College of MedicineUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Alec J. Wright
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- College of MedicineUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Gustavo A. Miranda‐Carboni
- Department of PathologyUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- Department of MedicineUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Susan A. Krum
- Department of Orthopaedic Surgery and Biomedical EngineeringUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- Center for Cancer ResearchUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
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2
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Wu L, Tang R, Xiong W, Song S, Guo Q, Zhang Q. Paeoniflorin shows chondroprotective effects under IL-1β stress by regulating circ-PREX1/miR-140-3p/ WNT5B axis. J Orthop Surg Res 2023; 18:766. [PMID: 37817257 PMCID: PMC10566156 DOI: 10.1186/s13018-023-04238-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 09/26/2023] [Indexed: 10/12/2023] Open
Abstract
BACKGROUND Osteoarthritis (OA) is a chronic and degenerative bone and joint disease, and paeoniflorin shows anti-arthritis role in OA. This study planned to investigate the mechanism related to chondroprotective role of paeoniflorin in OA. METHODS Real-time quantitative PCR and western blotting were performed to measure expression levels of circ-PREX1, microRNA (miR)-140-3p, Wingless-type MMTV integration site family, member 5B (WNT5B), B cell lymphoma (Bcl)-2, and Bcl-2 Associated X Protein (Bax). MTT assay, EdU assay, flow cytometry and enzyme-linked immunosorbent assay evaluated cell viability, proliferation, apoptosis and inflammatory response, respectively. Dual-luciferase reporter assay and RNA immunoprecipitation assay identified the relationship among circ-PREX1, miR-140-3p, and WNT5B. RESULTS IL-1β highly induced apoptosis rate, Bax expression and TNF-α product, accompanied with decreased cell viability, cell proliferation and IL-10 secretion, whereas these effects were partially reversed after paeoniflorin pretreatment. Expression of circ-PREX1 was upregulated and miR-140-3p was downregulated in cartilage tissues of patients with knee OA (KOA) and IL-1β-induced human chondrocytes (C28/I2). Circ-PREX1 overexpression and miR-140-3p silencing attenuated the suppressive effect of paeoniflorin in IL-1β-induced C28/I2 cells. Furthermore, miR-140-3p was negatively regulated by circ-PREX1. WNT5B was a downstream target of miR-140-3p and could be modulated by the circ-PREX1/miR-140-3p pathway in IL-1β-induced C28/I2 cells. CONCLUSION Paeoniflorin might protect human chondrocytes from IL-1β-induced inflammatory injury via circ-PREX1-miR-140-3p-WNT5B pathway, suggesting a potential preventative agent and a novel target for the treatment of KOA.
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Affiliation(s)
- Lan'e Wu
- Xiong Wei-biao Workroom, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, Nanchang, 330003, Jiangxi, People's Republic of China
| | - Runke Tang
- Department of Rehabilitation, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, No. 90, Bayi Road, Nanchang City, 330003, Jiangxi Province, People's Republic of China.
| | - Weibiao Xiong
- Xiong Wei-biao Workroom, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, Nanchang, 330003, Jiangxi, People's Republic of China
| | - Shuhua Song
- Department of Dermatology, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, Nanchang, 330003, Jiangxi, People's Republic of China
| | - Qian Guo
- Xiong Wei-biao Workroom, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, Nanchang, 330003, Jiangxi, People's Republic of China
| | - Qingqing Zhang
- Xiong Wei-biao Workroom, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, Nanchang, 330003, Jiangxi, People's Republic of China
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Suthon S, Lin J, Perkins RS, Crockarell JR Jr, Miranda-Carboni GA, Krum SA. Estrogen receptor alpha and NFATc1 bind to a bone mineral density-associated SNP to repress WNT5B in osteoblasts. Am J Hum Genet 2022; 109:97-115. [PMID: 34906330 DOI: 10.1016/j.ajhg.2021.11.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 11/17/2021] [Indexed: 12/27/2022] Open
Abstract
Genetic factors and estrogen deficiency contribute to the development of osteoporosis. The single-nucleotide polymorphism (SNP) rs2887571 is predicted from genome-wide association studies (GWASs) to associate with osteoporosis but has had an unknown mechanism. Analysis of osteoblasts from 110 different individuals who underwent joint replacement revealed that the genotype of rs2887571 correlates with WNT5B expression. Analysis of our ChIP-sequencing data revealed that SNP rs2887571 overlaps with an estrogen receptor alpha (ERα) binding site. Here we show that 17β-estradiol (E2) suppresses WNT5B expression and further demonstrate the mechanism of ERα binding at the enhancer containing rs2887571 to suppress WNT5B expression differentially in each genotype. ERα interacts with NFATc1, which is predicted to bind directly at rs2887571. CRISPR-Cas9 and ChIP-qPCR experiments confirm differential regulation of WNT5B between each allele. Homozygous GG has a higher binding affinity for ERα than homozygous AA and results in greater suppression of WNT5B expression. Functionally, WNT5B represses alkaline phosphatase expression and activity, decreasing osteoblast differentiation and mineralization. Furthermore, WNT5B increases interleukin-6 expression and suppresses E2-induced expression of alkaline phosphatase during osteoblast differentiation. We show that WNT5B suppresses the differentiation of osteoblasts via receptor tyrosine kinase-like orphan receptor 1/2 (ROR1/2), which activates DVL2/3/RAC1/CDC42/JNK/SIN3A signaling and inhibits β-catenin activity. Together, our data provide mechanistic insight into how ERα and NFATc1 regulate the non-coding SNP rs2887571, as well as the function of WNT5B on osteoblasts, which could provide alternative therapeutic targets for osteoporosis.
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Perkins RS, Suthon S, Miranda-Carboni GA, Krum SA. WNT5B in cellular signaling pathways. Semin Cell Dev Biol 2021; 125:11-16. [PMID: 34635443 DOI: 10.1016/j.semcdb.2021.09.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/29/2021] [Accepted: 09/30/2021] [Indexed: 12/31/2022]
Abstract
The Wnt signaling ligand WNT5B is implicated in various developmental pathways, both in normal and pathological physiology. Most of the research on WNT5B has been associated with expression analysis and disease states, leaving the signaling pathways underexplored. Here, we review the current understandings of WNT5B's regulation of signal transduction, from receptors to downstream mediators and transcription factors. We also describe its roles in β-catenin-dependent and β-catenin-independent (Planar Cell Polarity and Wnt/Ca2+) Wnt signaling.
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Affiliation(s)
- Rachel S Perkins
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Sarocha Suthon
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Gustavo A Miranda-Carboni
- Department of Medicine, Division of Hematology and Oncology, University of Tennessee Health Science Center, Memphis, TN, USA; Center for Cancer Research, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Susan A Krum
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center, Memphis, TN, USA; Center for Cancer Research, University of Tennessee Health Science Center, Memphis, TN, USA.
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Zhu C, Shen K, Zhou W, Wu H, Lu Y. Exosome-mediated circ_0001846 participates in IL-1β-induced chondrocyte cell damage by miR-149-5p-dependent regulation of WNT5B. Clin Immunol 2021; 232:108856. [PMID: 34536574 DOI: 10.1016/j.clim.2021.108856] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 09/07/2021] [Accepted: 09/13/2021] [Indexed: 12/22/2022]
Abstract
AIMS Osteoarthritis (OA) is the leading cause of physical disability in middle-aged and elderly people globally. Previous studies have revealed that circular RNA (circRNA) is involved in the pathogenesis of OA. In this study, we studied the role of circ_0001846 in interleukin-1β (IL-1β)-induced OA progression. METHODS Twenty-one patients with OA and 17 volunteers were recruited for the collection of articular cartilage tissues. The expression of circ_0001846, microRNA-149-5p (miR-149-5p) and Wingless-type MMTV integration site family, member 5B (WNT5B) was detected by quantitative real-time polymerase chain reaction. The protein expression was determined by western blot analysis. Cell viability, apoptosis, invasion and migration were demonstrated by cell counting kit-8, flow cytometry analysis, transwell invasion and wound-healing assays, respectively. The levels of IL-6 and tumor necrosis factor-α were detected by Enzyme-linked immunosorbent assay. The interaction between miR-149-5p and circ_0001846 or WNT5B was predicted by starbase online database, and proved by dual-luciferase reporter and RIP assays. RESULTS Circ_0001846 and WNT5B expression were upregulated, while miR-149-5p expression was downregulated in articular cartilage tissues from patients with OA and IL-1β-treated CHON-001 cells compared with normal articular cartilage tissues or untreated CHON-001 cells. Circ_0001846 expression was increased in IL-1β-treated CHON-001 cell exosomes. Circ_0001846 knockdown reversed IL-1β-mediated cell proliferation, apoptosis, migration, invasion, inflammation and extracellular matrix (ECM) degradation in CHON-001 cells. Additionally, circ_0001846 participated in IL-1β-induced chondrocyte cell damage by sponging miR-149-5p. MiR-149-5p mediated IL-1β-induced chondrocyte cell dysfunction by targeting WNT5B. Furthermore, circ_0001846 secretion was mediated by exosomes in IL-1β-treated CHON-001 cells. CONCLUSION Exosome-mediated transfer of circ_0001846 modulated IL-1β-induced chondrocyte cell damage by miR-149-5p/WNT5B axis, providing a novel avenue for the therapy of OA.
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6
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Wang F, Zhen Y, Si C, Wang C, Pan L, Chen Y, Liu X, Kong J, Nie Q, Sun M, Han Y, Ye Z, Liu P, Wen J. WNT5B promotes vascular smooth muscle cell dedifferentiation via mitochondrial dynamics regulation in chronic thromboembolic pulmonary hypertension. J Cell Physiol 2021; 237:789-803. [PMID: 34368954 DOI: 10.1002/jcp.30543] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/15/2022]
Abstract
Chronic thromboembolic pulmonary hypertension (CTEPH) is characterized by proliferative vascular remodeling. Abnormal vascular smooth muscle cell (VSMC) phenotype switching is crucial to this process, highlighting the need for VSMC metabolic changes to cover cellular energy demand in CTEPH. We report that elevated Wnt family member 5B (WNT5B) expression is associated with vascular remodeling and promotes VSMC phenotype switching via mitochondrial dynamics regulation in CTEPH. Using primary culture of pulmonary artery smooth muscle cells, we show that high WNT5B expression activates VSMC proliferation and migration and results in mitochondrial fission via noncanonical Wnt signaling in CTEPH. Abnormal VSMC proliferation and migration were abolished by mitochondrial division inhibitor 1, an inhibitor of mitochondrial fission. Secreted frizzled-related protein 2, a soluble scavenger of Wnt signaling, attenuates VSMC proliferation and migration by accelerating mitochondrial fusion. These findings indicate that WNT5B is an essential regulator of mitochondrial dynamics, contributing to VSMC phenotype switching in CTEPH.
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Affiliation(s)
- Feng Wang
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China.,Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yanan Zhen
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Chaozeng Si
- Department of Operations and Information Management, China-Japan Friendship Hospital, Beijing, China
| | - Cheng Wang
- Department of Pediatrics, Herman B Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Lin Pan
- Institute of Clinical Medical Sciences, China-Japan Friendship Hospital, Beijing, China
| | - Yang Chen
- State Key Laboratory of Medical Molecular Biology, Department of Molecular Biology and Biochemistry, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaopeng Liu
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Jie Kong
- Department of Interventional Radiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qiangqiang Nie
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Mingsheng Sun
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Yongxin Han
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Zhidong Ye
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China
| | - Peng Liu
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China.,Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jianyan Wen
- Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China.,Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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7
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Abstract
WNT5B, a member of the WNT family of proteins that is closely related to WNT5A, is required for cell migration, cell proliferation, or cell differentiation in many cell types. WNT5B signals through the non-canonical β-catenin-independent signaling pathway and often functions as an antagonist of canonical WNT signaling. Although WNT5B has a high amino acid identity with WNT5A and is often assumed to have similar activities, WNT5B often exhibits unique expression patterns and functions. Here, we describe the distinct effects and mechanisms of WNT5B on development, bone, adipose tissue, cardiac tissue, the nervous system, the mammary gland, the lung and hematopoietic cells, compared to WNT5A. We also highlight aberrances in non-canonical WNT5B signaling contributing to diseases such as osteoarthritis, osteoporosis, obesity, type 2 diabetes mellitus, neuropathology, and chronic diseases associated with aging, as well as various cancers.
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Affiliation(s)
- Sarocha Suthon
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Rachel S Perkins
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Vitezslav Bryja
- Department of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czechia.,Department of Cytokinetics, Institute of Biophysics, Czech Academy of Sciences, Brno, Czechia
| | - Gustavo A Miranda-Carboni
- Division of Hematology and Oncology, Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States.,Center for Cancer Research, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Susan A Krum
- Department of Orthopaedic Surgery and Biomedical Engineering, University of Tennessee Health Science Center, Memphis, TN, United States.,Center for Cancer Research, University of Tennessee Health Science Center, Memphis, TN, United States
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8
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Shi FL, Ren LX. Up-regulated miR-374a-3p relieves lipopolysaccharides induced injury in CHON-001 cells via regulating Wingless-type MMTV integration site family member 5B. Mol Cell Probes 2020; 51:101541. [PMID: 32092330 DOI: 10.1016/j.mcp.2020.101541] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/20/2020] [Accepted: 02/20/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Osteoarthritis (OA) is a frequent and incurable joint disease, inducing significant pain and seriously threatening to human health. It has been reported that microRNAs (miRNAs) play crucial roles on cancers and inflammatory diseases via cooperating with genes. However, the effect of miR-374a-3p/Wingless-type MMTV integration site family, member 5B (WNT5B) pair in OA remains to be explored. METHODS GSE105027 and GSE55457 datasets were obtained to reveal the expression of miR-374a-3p and WNT5B in OA cartilages using log-scale. The OA cell model was established by lipopolysaccharides (LPS) stimulation in CHON-001 cells and the functional role of miR-374a-3p on OA was investigated by analyzing cell proliferation, cell apoptosis and the expression of apoptosis-related proteins (Bcl-2, Bax and Bim). Through bioinformatics prediction, WNT5B, the target gene of miR-374a-3p, was predicted and the association between miR-374a-3p and WNT5B was further explored by luciferase reporter assay. Functional experiments in vitro were conducted to assess whether WNT5B was involved in the regulation of miR-374a-3p to LPS-stimulated CHON-001. Finally, the expression of JNK/ERK/MAPK pathway-related proteins was detected to explore the underlying molecular mechanism. RESULTS The data set showed that miR-374a-3p was decreased in OA cartilages and the consistent expressional pattern was observed in LPS-stimulated CHON-001 cells. Overexpression of miR-374a-3p significantly alleviated LPS-induced damage in CHON-001 cells, whereas miR-374a-3p inhibitor aggravated LPS-stimulated injury. Further experiments demonstrated that WNT5B was a target of miR-374a-3p and its expression was decreased by miR-374a-3p. WNT5B expression was increased in OA cartilages. Silencing WNT5B prevented CHON-001 cells from LPS-induced damage. Down-regulation of WNT5B strengthened the protective effect of miR-374a-3p on LPS-stimulated CHON-001 cells. Moreover, miR-374a-3p cooperated with WNT5B to affect cell behaviors of LPS-stimulated CHON-001 cells via mediating the JNK/ERK/MAPK pathway. CONCLUSION These results indicated that overexpression of miR-374a-3p protects CHON-001 cells against LPS challenge by modulating WNT5B and inhibiting the JNK/ERK/MAPK pathway.
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Affiliation(s)
- Feng-Lei Shi
- Department of Orthopaedics, Qilu Hospital of Shandong University, Qingdao, 262021, PR China
| | - Li-Xia Ren
- Department of Rehabilitation, Qilu Hospital of Shandong University, Qingdao, 262021, PR China.
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Jiang S, Zhang M, Zhang Y, Zhou W, Zhu T, Ruan Q, Chen H, Fang J, Zhou F, Sun J, Yang X. WNT5B governs the phenotype of basal-like breast cancer by activating WNT signaling. Cell Commun Signal 2019; 17:109. [PMID: 31462314 PMCID: PMC6714433 DOI: 10.1186/s12964-019-0419-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 08/12/2019] [Indexed: 12/12/2022] Open
Abstract
Background Breast cancer is the leading cause of cancer-related death in women worldwide. Metastatic disease remains the primary cause of death in patients with breast cancer. Basal-like breast cancer (BLBC) is associated with aggressive behavior, stem-like phenotype, high histological grade, poor clinical features, and high rates of recurrences and/or metastasis. However, the mechanism of BLBC phenotype shaping remains obscure. Methods Seventeen normal breast/breast cancer cell lines were used for evaluating the breast cancer subtype-markers, WNT targets and constitutive components, and epithelial mesenchymal transition (EMT) markers analysis by western blot. One hundred and twenty formalin-fixed breast cancer tissues were used for immunohistochemistry (IHC) staining. Nine online platforms (cBioPortal, CCLE, GEPIA, etc.) were used for related analyses. Results We identified Wnt5b as a key regulatory factor that governs the phenotype of BLBC by activating canonical and non-canonical WNT signaling. Wnt5b exhibited basal-like specificity in cells and clinical samples both at the mRNA and protein levels and also showed good correlation with basal-like phenotype at the mRNA level. Besides, Wnt5b was also a promising therapeutic target for LGK-974 treatment. In addition, we identified that CK1α was expressed at low levels in BLBC and that the activation of CK1α by pyrvinium was an alternative strategy for BLBC treatment. Conclusions Wnt5b is not only a diagnostic biomarker but also a potential therapeutic target of BLBC. Graphical abstract ![]()
Electronic supplementary material The online version of this article (10.1186/s12964-019-0419-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shaojie Jiang
- Department of Radiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang, China
| | - Miaofeng Zhang
- Department of Orthopaedics, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, Zhejiang, China
| | - Yanhua Zhang
- Department of Pathology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang, China
| | - Weiping Zhou
- Department of Diagnostic Ultrasound and Echocardiography, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang, China
| | - Tao Zhu
- Department of Pathology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang, China
| | - Qing Ruan
- Department of Pathology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang, China
| | - Hui Chen
- Department of Surgery, Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310003, Zhejiang, China
| | - Jie Fang
- Key Laboratory of Experimental Animal and Safety Research, Zhejiang Academy of Medical Sciences, Hangzhou, 310013, Zhejiang, China
| | - Fei Zhou
- Department of Radiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang, China.
| | - Jihong Sun
- Department of Radiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang, China.
| | - Xiaoming Yang
- Department of Radiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310016, Zhejiang, China. .,Image-Guided Bio-Molecular Intervention Research, Department of Radiology, University of Washington School of Medicine, Seattle, Washington, 98109, USA.
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10
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Hendrickx G, Boudin E, Steenackers E, Nielsen TL, Andersen M, Brixen K, Van Hul W. Genetic Screening of WNT4 and WNT5B in Two Populations with Deviating Bone Mineral Densities. Calcif Tissue Int 2017; 100:244-249. [PMID: 28078366 DOI: 10.1007/s00223-016-0213-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 11/08/2016] [Indexed: 10/20/2022]
Abstract
A role for WNT4 and WNT5B in bone metabolism was indicated by genome-wide association studies (GWAS) and a Wnt4 knockout mouse model. The aim of this study was therefore to replicate and further investigate the causality between genetic variation in WNT4 and WNT5B and deviating bone mineral density (BMD) values. A WNT4 and WNT5B mutation screening was performed in patients with craniotubular hyperostosis using Sanger sequencing. Here, no putative causal mutations were detected. Moreover, a high and low BMD cohort was selected from the Odense Androgen Study population for re-sequencing. In WNT4 we detected four variants (three rare, one common), while in WNT5B we detected five variants (two rare, three common). For the common variants, no significant difference in genotype frequencies between the high and low BMD cohorts was observed. The SNPs associated with the GWAS were genotyped in these cohorts, but again no significant difference in genotype frequencies was observed. Despite the findings of the GWAS, we were not able to replicate or further verify the genetic association of polymorphisms in WNT4 and WNT5B with BMD. In order to do so, the intronic regions of both genes could be investigated more thoroughly in more extended populations (or extremes) with greater power. Future genetic and functional studies toward adjacent genes of WNT4 and WNT5B can also be interesting to figure out whether the signal from GWAS could possibly be attributed to genetic variation in these genes.
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Affiliation(s)
- Gretl Hendrickx
- Center of Medical Genetics, University of Antwerp and University Hospital of Antwerp, Edegem, Belgium
| | - Eveline Boudin
- Center of Medical Genetics, University of Antwerp and University Hospital of Antwerp, Edegem, Belgium
| | - Ellen Steenackers
- Center of Medical Genetics, University of Antwerp and University Hospital of Antwerp, Edegem, Belgium
| | - Torben Leo Nielsen
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
| | - Marianne Andersen
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
| | - Kim Brixen
- Department of Endocrinology, Odense University Hospital, Odense, Denmark
| | - Wim Van Hul
- Center of Medical Genetics, University of Antwerp and University Hospital of Antwerp, Edegem, Belgium.
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11
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Dudakovic A, Camilleri E, Riester SM, Lewallen EA, Kvasha S, Chen X, Radel DJ, Anderson JM, Nair AA, Evans JM, Krych AJ, Smith J, Deyle DR, Stein JL, Stein GS, Im HJ, Cool SM, Westendorf JJ, Kakar S, Dietz AB, van Wijnen AJ. High-resolution molecular validation of self-renewal and spontaneous differentiation in clinical-grade adipose-tissue derived human mesenchymal stem cells. J Cell Biochem 2015; 115:1816-28. [PMID: 24905804 DOI: 10.1002/jcb.24852] [Citation(s) in RCA: 129] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Accepted: 05/23/2014] [Indexed: 12/24/2022]
Abstract
Improving the effectiveness of adipose-tissue derived human mesenchymal stromal/stem cells (AMSCs) for skeletal therapies requires a detailed characterization of mechanisms supporting cell proliferation and multi-potency. We investigated the molecular phenotype of AMSCs that were either actively proliferating in platelet lysate or in a basal non-proliferative state. Flow cytometry combined with high-throughput RNA sequencing (RNASeq) and RT-qPCR analyses validate that AMSCs express classic mesenchymal cell surface markers (e.g., CD44, CD73/NT5E, CD90/THY1, and CD105/ENG). Expression of CD90 is selectively elevated at confluence. Self-renewing AMSCs express a standard cell cycle program that successively mediates DNA replication, chromatin packaging, cyto-architectural enlargement, and mitotic division. Confluent AMSCs preferentially express genes involved in extracellular matrix (ECM) formation and cellular communication. For example, cell cycle-related biomarkers (e.g., cyclins E2 and B2, transcription factor E2F1) and histone-related genes (e.g., H4, HINFP, NPAT) are elevated in proliferating AMSCs, while ECM genes are strongly upregulated (>10-fold) in quiescent AMSCs. AMSCs also express pluripotency genes (e.g., POU5F1, NANOG, KLF4) and early mesenchymal markers (e.g., NES, ACTA2) consistent with their multipotent phenotype. Strikingly, AMSCs modulate expression of WNT signaling components and switch production of WNT ligands (from WNT5A/WNT5B/WNT7B to WNT2/WNT2B), while upregulating WNT-related genes (WISP2, SFRP2, and SFRP4). Furthermore, post-proliferative AMSCs spontaneously express fibroblastic, osteogenic, chondrogenic, and adipogenic biomarkers when maintained in confluent cultures. Our findings validate the biological properties of self-renewing and multi-potent AMSCs by providing high-resolution quality control data that support their clinical versatility.
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Affiliation(s)
- Amel Dudakovic
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
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