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Gao M, Dong C, Chen Z, Jiang R, Shaw P, Gao W, Sun Y. Different impact of short-term and long-term hindlimb disuse on bone homeostasis. Gene 2024; 918:148457. [PMID: 38641071 DOI: 10.1016/j.gene.2024.148457] [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: 11/14/2023] [Revised: 02/19/2024] [Accepted: 04/08/2024] [Indexed: 04/21/2024]
Abstract
Disuse osteoporosis is one of the major problems of bone health which commonly occurs in astronauts during long-term spaceflight and bedridden patients. However, the mechanisms underlying such mechanical unloading induced bone loss have not been fully understood. In this study, we employed hindlimb-unloading mice models with different length of tail suspension to investigate if the bone loss was regulated by distinct factors under different duration of disuse. Our micro-CT results showed more significant decrease of bone mass in 6W (6-week) tail-suspension mice compared to the 1W (1-week) tail-suspension ones, as indicated by greater reduction of BV/TV, Tb.N, B.Ar/T.Ar and Ct.Th. RNA-sequencing results showed significant effects of hindlimb disuse on cell locomotion and immune system process which could cause bone loss.Real-time quantitative PCR results indicated a greater number of bone formation related genes that were downregulated in short-term tail-suspension mice compared to the long-term ones. It is, thus, suggested while sustained hindlimb unloading continuously contributes to bone loss, molecular regulation of bone homeostasis tends to reach a balance during this process.
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Affiliation(s)
- Minhao Gao
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Chengji Dong
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Zhuliu Chen
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Renhao Jiang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Peter Shaw
- Oujiang Lab, Zhejiang Lab for Regenerative Medicine, Vision and Brain Health, Wenzhou, Zhejiang 325000, China
| | - Weiyang Gao
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
| | - Yuanna Sun
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
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2
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Canalis E, Schilling L, Yu J, Denker E. NOTCH2 promotes osteoclast maturation and metabolism and modulates the transcriptome profile during osteoclastogenesis. J Biol Chem 2024; 300:105613. [PMID: 38159855 PMCID: PMC10837628 DOI: 10.1016/j.jbc.2023.105613] [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: 11/09/2023] [Revised: 12/11/2023] [Accepted: 12/22/2023] [Indexed: 01/03/2024] Open
Abstract
Notch signaling plays a key regulatory role in bone remodeling and NOTCH2 enhances osteoclastogenesis, an effect that is mostly mediated by its target gene Hes1. In the present study, we explored mechanisms responsible for the enhanced osteoclastogenesis in bone marrow-derived macrophages (BMM) from Notch2tm1.1Ecan, harboring a NOTCH2 gain-of-function mutation, and control mice. Notch2tm1.1Ecan mice are osteopenic and have enhanced osteoclastogenesis. Bulk RNA-Seq and gene set enrichment analysis of Notch2tm1.1Ecan BMMs cultured in the presence of macrophage colony stimulating factor (M-CSF) and receptor activator of NF-κB ligand revealed enrichment of genes associated with enhanced cell metabolism, aerobic respiration, and mitochondrial function, all associated with osteoclastogenesis. These pathways were not enhanced in the context of a Hes1 inactivation. Analysis of single cell RNA-Seq data of pooled control and Notch2tm1.1Ecan BMMs treated with M-CSF or M-CSF and receptor activator of NF-κB ligand for 3 days identified 11 well-defined cellular clusters. Pseudotime trajectory analysis indicated a trajectory of clusters expressing genes associated with osteoclast progenitors, osteoclast precursors, and mature cells. There were an increased number of cells expressing gene markers associated with the osteoclast and with an unknown, albeit related, cluster in Notch2tm1.1Ecan than in control BMMs as well as enhanced expression of genes associated with osteoclast progenitors and precursors in Notch2tm1.1Ecan cells. In conclusion, BMM cultures display cellular heterogeneity, and NOTCH2 enhances osteoclastogenesis, increases mitochondrial and metabolic activity of osteoclasts, and affects cell cluster allocation in BMMs.
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Affiliation(s)
- Ernesto Canalis
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, USA; Department of Medicine, UConn Health, Farmington, Connecticut, USA; UConn Musculoskeletal Institute, UConn Health, Farmington, Connecticut, USA.
| | - Lauren Schilling
- UConn Musculoskeletal Institute, UConn Health, Farmington, Connecticut, USA
| | - Jungeun Yu
- Department of Orthopaedic Surgery, UConn Health, Farmington, Connecticut, USA; UConn Musculoskeletal Institute, UConn Health, Farmington, Connecticut, USA
| | - Emily Denker
- UConn Musculoskeletal Institute, UConn Health, Farmington, Connecticut, USA
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3
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Zhang T, Wan L, Xiao H, Wang L, Hu J, Lu H. Single-cell RNA sequencing reveals cellular and molecular heterogeneity in fibrocartilaginous enthesis formation. eLife 2023; 12:e85873. [PMID: 37698466 PMCID: PMC10513478 DOI: 10.7554/elife.85873] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 09/10/2023] [Indexed: 09/13/2023] Open
Abstract
The attachment site of the rotator cuff (RC) is a classic fibrocartilaginous enthesis, which is the junction between bone and tendon with typical characteristics of a fibrocartilage transition zone. Enthesis development has historically been studied with lineage tracing of individual genes selected a priori, which does not allow for the determination of single-cell landscapes yielding mature cell types and tissues. Here, in together with open-source GSE182997 datasets (three samples) provided by Fang et al., we applied Single-cell RNA sequencing (scRNA-seq) to delineate the comprehensive postnatal RC enthesis growth and the temporal atlas from as early as postnatal day 1 up to postnatal week 8. And, we furtherly performed single-cell spatial transcriptomic sequencing on postnatal day 1 mouse enthesis, in order to deconvolute bone-tendon junction (BTJ) chondrocytes onto spatial spots. In summary, we deciphered the cellular heterogeneity and the molecular dynamics during fibrocartilage differentiation. Combined with current spatial transcriptomic data, our results provide a transcriptional resource that will support future investigations of enthesis development at the mechanistic level and may shed light on the strategies for enhanced RC healing outcomes.
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Affiliation(s)
- Tao Zhang
- Department of Sports Medicine, Xiangya Hospital Central South UniversityChangshaChina
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan ProvinceChangshaChina
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South UniversityChangshaChina
| | - Liyang Wan
- Department of Sports Medicine, Xiangya Hospital Central South UniversityChangshaChina
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan ProvinceChangshaChina
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South UniversityChangshaChina
| | - Han Xiao
- Department of Sports Medicine, Xiangya Hospital Central South UniversityChangshaChina
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan ProvinceChangshaChina
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South UniversityChangshaChina
| | - Linfeng Wang
- Department of Sports Medicine, Xiangya Hospital Central South UniversityChangshaChina
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan ProvinceChangshaChina
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South UniversityChangshaChina
| | - Jianzhong Hu
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan ProvinceChangshaChina
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South UniversityChangshaChina
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South UniversityChangshaChina
| | - Hongbin Lu
- Department of Sports Medicine, Xiangya Hospital Central South UniversityChangshaChina
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan ProvinceChangshaChina
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South UniversityChangshaChina
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Janssen JN, Kalev-Altman R, Shalit T, Sela-Donenfeld D, Monsonego-Ornan E. Differential gene expression in the calvarial and cortical bone of juvenile female mice. Front Endocrinol (Lausanne) 2023; 14:1127536. [PMID: 37378024 PMCID: PMC10291685 DOI: 10.3389/fendo.2023.1127536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/21/2023] [Indexed: 06/29/2023] Open
Abstract
Introduction Both the calvarial and the cortical bones develop through intramembranous ossification, yet they have very different structures and functions. The calvaria enables the rapid while protected growth of the brain, whereas the cortical bone takes part in locomotion. Both types of bones undergo extensive modeling during embryonic and post-natal growth, while bone remodeling is the most dominant process in adults. Their shared formation mechanism and their highly distinct functions raise the fundamental question of how similar or diverse the molecular pathways that act in each bone type are. Methods To answer this question, we aimed to compare the transcriptomes of calvaria and cortices from 21-day old mice by bulk RNA-Seq analysis. Results The results revealed clear differences in expression levels of genes related to bone pathologies, craniosynostosis, mechanical loading and bone-relevant signaling pathways like WNT and IHH, emphasizing the functional differences between these bones. We further discussed the less expected candidate genes and gene sets in the context of bone. Finally, we compared differences between juvenile and mature bone, highlighting commonalities and dissimilarities of gene expression between calvaria and cortices during post-natal bone growth and adult bone remodeling. Discussion Altogether, this study revealed significant differences between the transcriptome of calvaria and cortical bones in juvenile female mice, highlighting the most important pathway mediators for the development and function of two different bone types that originate both through intramembranous ossification.
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Affiliation(s)
- Jerome Nicolas Janssen
- The Institute of Biochemistry, Food Science and Nutrition, The Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Rotem Kalev-Altman
- The Institute of Biochemistry, Food Science and Nutrition, The Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
- The Koret School of Veterinary Medicine, The Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Tali Shalit
- The Ilana and Pascal Mantoux Institute for Bioinformatics, The Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel
| | - Dalit Sela-Donenfeld
- The Koret School of Veterinary Medicine, The Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Efrat Monsonego-Ornan
- The Institute of Biochemistry, Food Science and Nutrition, The Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
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Piña JO, Raju R, Roth DM, Chattaraj P, Kidwai F, Faucz FR, Iben J, Mitra A, Campbell K, Fridell G, Esnault C, Dale RK, D’Souza RN. Integrated spatiotemporal transcriptomic resolution of embryonic palate osteogenesis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.03.30.534875. [PMID: 37333290 PMCID: PMC10274879 DOI: 10.1101/2023.03.30.534875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
The differentiation of osteoblasts and the subsequent formation of bone marks an important terminal phase in palate formation that leads to the separation of the oral and nasal cavities. While the developmental events that precede palatal osteogenesis are well explored, major gaps remain in our understanding of the molecular mechanisms that lead to the bony union of fusing palatal shelves. Herein, the timeline of osteogenic transcriptional programming is unveiled in the embryonic palate by way of integrated bulk, single-cell, and spatially resolved RNA-seq analyses. We define spatially restricted expression patterns of key marker genes, both regulatory and structural, that are differentially expressed during palatal fusion, including the identification of several novel genes ( Deup1, Dynlrb2, Lrrc23 ) spatially restricted in expression to the palate, providing a relevant framework for future studies that identify new candidate genes for cleft palate anomalies in humans as well as the timing of mammalian embryonic palatal osteogenesis.
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Affiliation(s)
- Jeremie Oliver Piña
- Section on Molecules & Therapies for Craniofacial & Dental Disorders, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
- Department of Biomedical Engineering, University of Utah, Salt Lake City, UT, USA
- School of Dentistry, University of Maryland, Baltimore, MD, USA
| | - Resmi Raju
- Section on Molecules & Therapies for Craniofacial & Dental Disorders, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Daniela M. Roth
- Section on Molecules & Therapies for Craniofacial & Dental Disorders, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
- School of Dentistry, University of Alberta, Edmonton, AB, CA
| | - Parna Chattaraj
- Section on Molecules & Therapies for Craniofacial & Dental Disorders, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Fahad Kidwai
- Section on Molecules & Therapies for Craniofacial & Dental Disorders, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Fabio R. Faucz
- Molecular Genomics Core, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - James Iben
- Molecular Genomics Core, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Apratim Mitra
- Bioinformatics and Scientific Programming Core, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Kiersten Campbell
- Bioinformatics and Scientific Programming Core, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Gus Fridell
- Bioinformatics and Scientific Programming Core, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Caroline Esnault
- Bioinformatics and Scientific Programming Core, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Ryan K. Dale
- Bioinformatics and Scientific Programming Core, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Rena N. D’Souza
- Section on Molecules & Therapies for Craniofacial & Dental Disorders, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA
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6
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Thomas R, Jerome JM, Dang TD, Souto EP, Mallam JN, Rowley DR. Androgen receptor variant-7 regulation by tenascin-c induced src activation. Cell Commun Signal 2022; 20:119. [PMID: 35948987 PMCID: PMC9364530 DOI: 10.1186/s12964-022-00925-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 06/23/2022] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Bone metastatic prostate cancer does not completely respond to androgen-targeted therapy and generally evolves into lethal castration resistant prostate cancer (CRPC). Expression of AR-V7- a constitutively active, ligand independent splice variant of AR is one of the critical resistant mechanisms regulating metastatic CRPC. TNC is an extracellular matrix glycoprotein, crucial for prostate cancer progression, and associated with prostate cancer bone metastases. In this study, we investigated the mechanisms that regulate AR-V7 expression in prostate cancer cells interacting with osteogenic microenvironment including TNC. METHODS Prostate cancer/preosteoblast heterotypical organoids were evaluated via immunofluorescence imaging and gene expression analysis using RT-qPCR to assess cellular compartmentalization, TNC localization, and to investigate regulation of AR-V7 in prostate cancer cells by preosteoblasts and hormone or antiandrogen action. Prostate cancer cells cultured on TNC were assessed using RT-qPCR, Western blotting, cycloheximide chase assay, and immunofluorescence imaging to evaluate (1) regulation of AR-V7, and (2) signaling pathways activated by TNC. Identified signaling pathway induced by TNC was targeted using siRNA and a small molecular inhibitor to investigate the role of TNC-induced signaling activation in regulation of AR-V7. Both AR-V7- and TNC-induced signaling effectors were targeted using siRNA, and TNC expression assessed to evaluate potential feedback regulation. RESULTS Utilizing heterotypical organoids, we show that TNC is an integral component of prostate cancer interaction with preosteoblasts. Interaction with preosteoblasts upregulated both TNC and AR-V7 expression in prostate cancer cells which was suppressed by testosterone but elevated by antiandrogen enzalutamide. Interestingly, the results demonstrate that TNC-induced Src activation regulated AR-V7 expression, post-translational stability, and nuclear localization in prostate cancer cells. Treatment with TNC neutralizing antibody, Src knockdown, and inhibition of Src kinase activity repressed AR-V7 transcript and protein. Reciprocally, both activated Src and AR-V7 were observed to upregulate autocrine TNC gene expression in prostate cancer cells. CONCLUSION Overall, the findings reveal that prostate cancer cell interactions with the cellular and ECM components in the osteogenic microenvironment plays critical role in regulating AR-V7 associated with metastatic CRPC. Video Abstract.
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Affiliation(s)
- Rintu Thomas
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - John Michael Jerome
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - Truong D. Dang
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - Eric P. Souto
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX USA
| | - Joshua N. Mallam
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
| | - David R. Rowley
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX USA
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7
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Tucker RP, Degen M. Revisiting the Tenascins: Exploitable as Cancer Targets? Front Oncol 2022; 12:908247. [PMID: 35785162 PMCID: PMC9248440 DOI: 10.3389/fonc.2022.908247] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/16/2022] [Indexed: 12/12/2022] Open
Abstract
For their full manifestation, tumors require support from the surrounding tumor microenvironment (TME), which includes a specific extracellular matrix (ECM), vasculature, and a variety of non-malignant host cells. Together, these components form a tumor-permissive niche that significantly differs from physiological conditions. While the TME helps to promote tumor progression, its special composition also provides potential targets for anti-cancer therapy. Targeting tumor-specific ECM molecules and stromal cells or disrupting aberrant mesenchyme-cancer communications might normalize the TME and improve cancer treatment outcome. The tenascins are a family of large, multifunctional extracellular glycoproteins consisting of four members. Although each have been described to be expressed in the ECM surrounding cancer cells, tenascin-C and tenascin-W are currently the most promising candidates for exploitability and clinical use as they are highly expressed in various tumor stroma with relatively low abundance in healthy tissues. Here, we review what is known about expression of all four tenascin family members in tumors, followed by a more thorough discussion on tenascin-C and tenascin-W focusing on their oncogenic functions and their potential as diagnostic and/or targetable molecules for anti-cancer treatment purposes.
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Affiliation(s)
- Richard P. Tucker
- Department of Cell Biology and Human Anatomy, University of California, Davis, Davis, CA, United States
| | - Martin Degen
- Laboratory for Oral Molecular Biology, Department of Orthodontics and Dentofacial Orthopedics, University of Bern, Bern, Switzerland
- *Correspondence: Martin Degen,
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Pignolo RJ, McCarrick-Walmsley R, Wang H, Qiu S, Hunter J, Barr S, He K, Zhang H, Kaplan FS. Plasma-Soluble Biomarkers for Fibrodysplasia Ossificans Progressiva (FOP) Reflect Acute and Chronic Inflammatory States. J Bone Miner Res 2022; 37:475-483. [PMID: 34954853 DOI: 10.1002/jbmr.4492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 12/07/2021] [Accepted: 12/21/2021] [Indexed: 11/07/2022]
Abstract
Fibrodysplasia ossificans progressiva (FOP) is a progressive, debilitating genetic disease in which skeletal muscle and connective tissue is episodically replaced by heterotopic bone. Discovery of surrogate biomarkers of disease (genotype)-related and flare-up-associated activity of FOP in a readily accessible matrix, such as plasma, would facilitate an understanding of the complex pathophysiology of FOP, aid patient care, and provide a valuable tool for the development and monitoring of potential therapeutics. In a case-control study, using a carefully collected and curated set of plasma samples from 40 FOP patients with the classic ACVR1R206H mutation and 40 age- and sex-matched controls, we report the identification of disease-related and flare-up-associated biomarkers of FOP using a multiplex analysis of 113 plasma-soluble analytes. Adiponectin (implicated in hypoxia, inflammation, and heterotopic ossification) as well as tenascin-C (an endogenous activator of innate immune signaling through the TLR4 pathway and a substrate for kallikrein-7) were highly correlated with FOP genotype, while kallikrein-7 was highly correlated with acute flare-up status. Plasma-soluble biomarkers for FOP support a flare-up-related acute inflammatory phase of disease activity superimposed on a genotypic background of chronic inflammation. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Robert J Pignolo
- Departments of Medicine and Physiology/Biomedical Engineering, Mayo Clinic Alix School of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ruth McCarrick-Walmsley
- Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,The Center for Research in FOP and Related Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Haitao Wang
- Departments of Medicine and Physiology/Biomedical Engineering, Mayo Clinic Alix School of Medicine, Mayo Clinic, Rochester, MN, USA
| | | | | | | | - Kevin He
- Blueprint Medicines, Cambridge, MA, USA
| | - Hui Zhang
- Blueprint Medicines, Cambridge, MA, USA
| | - Frederick S Kaplan
- Department of Orthopaedic Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,The Center for Research in FOP and Related Disorders, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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9
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Duarte-Andrade FF, Dos Santos Fontes Pereira T, Vitório JG, Diniz MG, Amorim LSD, Nawrocki A, Felicori LF, De Marco L, Gomes CC, Larsen MR, Melo-Braga MN, Gomez RS. Quantitative proteomic study reveals differential expression of matricellular proteins between fibrous dysplasia and cemento-ossifying fibroma pathogenesis. J Oral Pathol Med 2022; 51:405-412. [PMID: 35103997 DOI: 10.1111/jop.13282] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 01/02/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Fibrous dysplasia (FD) and cemento-ossifying fibroma (COF) are the most common gnathic fibro-osseous lesions. These diseases exhibit remarkable overlap of several clinicopathological aspects and differential diagnosis depends on the combination of histopathological, radiographic and clinical aspects. Their molecular landscape remain poorly characterized and herein we assessed their proteomic and phosphoproteomic profiles. METHODS The quantitative differences in protein profile of FD and COF were assessed by proteomic and phosphoproteomic analyses of formalin-fixed paraffin-embedded tissue samples. Pathway enrichment analyses with differentialy regulated proteins were performed. RESULTS FD and COF exhibited differential regulation of pathways related to extracellular matrix organization, cell adhesion, and platelet and erythrocytes activities. Additionally, these lesions demonstrated distinct abundance of proteins involved in osteoblastic differentiation and tumorigenesis and differential abundance of phosphorylation of Ser61 of Yes-associated protein 1 (YAP1). CONCLUSIONS In summary, despite the morphological similarity between these diseases, our results demonstrated that COF and DF present numerous quantitative differences in their proteomic profiles.These findings suggest that these fibro-osseous lesions trigger distinct molecular mechanisms during their pathogenesis. Moreover, some proteins identified in our analysis could serve as potential biomarkers for differential diagnosis of these diseases after further validation.
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Affiliation(s)
- Filipe Fideles Duarte-Andrade
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Thais Dos Santos Fontes Pereira
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Jéssica Gardone Vitório
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Marina Gonçalves Diniz
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | | | - Arkadiusz Nawrocki
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Liza Figueiredo Felicori
- Department of Biochemistry and Immunology, Biological Sciences Institute, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Luiz De Marco
- Department of Surgery, School of Medicine, Universidade Federal de Minas Gerais.(UFMG), Belo Horizonte, Brazil
| | - Carolina Cavaliéri Gomes
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Martin R Larsen
- Department of Pathology, Biological Sciences Institute, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Marcella Nunes Melo-Braga
- Department of Biochemistry and Immunology, Biological Sciences Institute, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Ricardo Santiago Gomez
- Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
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10
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Erickson CB, Hill R, Pascablo D, Kazakia G, Hansen K, Bahney C. A timeseries analysis of the fracture callus extracellular matrix proteome during bone fracture healing. JOURNAL OF LIFE SCIENCES (WESTLAKE VILLAGE, CALIF.) 2021; 3:1-30. [PMID: 35765657 PMCID: PMC9236279 DOI: 10.36069/jols/20220601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
While most bones fully self-heal, certain diseases require bone allograft to assist with fracture healing. Bone allografts offer promise as treatments for such fractures due to their osteogenic properties. However, current bone allografts made of decellularized bone extracellular matrix (ECM) have high failure rates, and thus grafts which improve fracture healing outcomes are needed. Understanding specific changes to the ECM proteome during normal fracture healing would enable the identification of key proteins that could be used enhance osteogenicity of bone allograft. Here, we performed a timeseries analysis of the fracture callus in mice to investigate proteomic and mineralization changes to the ECM at key stages of fracture healing. We found that changes to the ECM proteome largely coincide with the distinct phases of fracture healing. Basement membrane proteins (AGRN, COL4, LAMA), cartilage proteins (COL2A1, ACAN), and collagen crosslinking enzymes (LOXL, PLOD, ITIH) were initially upregulated, followed by bone specific proteoglycans and collagens (IBSP, COL1A1). Various tissue proteases (MMP2, 9, 13, 14; CTSK, CTSG, ELANE) were expressed at different levels throughout fracture healing. These changes coordinated with mineralization of the fracture callus, which increased steeply during the initial stages of healing. Interestingly the later timepoint was characterized by a response to wound healing and high expression of clotting factors (F2, 7, 9, 10). We identified ELANE and ITIH2 as tissue remodeling enzymes having no prior known involvement with fracture healing. This data can be further mined to identify regenerative proteins for enhanced bone graft design.
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Affiliation(s)
- Christopher B. Erickson
- Department of Biochemistry and Molecular Genetics,University of Colorado, Anschutz Medical Campus, Aurora, CO
| | - Ryan Hill
- Department of Biochemistry and Molecular Genetics,University of Colorado, Anschutz Medical Campus, Aurora, CO
| | - Donna Pascablo
- Orthopaedic Trauma Institute, University of California, San Francisco (UCSF), San Francisco, CA
| | - Galateia Kazakia
- Department of Radiology and Biomedical Imaging, University of California, San Francisco (UCSF), San Francisco, CA
| | - Kirk Hansen
- Department of Biochemistry and Molecular Genetics,University of Colorado, Anschutz Medical Campus, Aurora, CO
| | - Chelsea Bahney
- Stedman Philippon Research Institute (SPRI), Center for Regenerative and Personalized Medicine. Vail, CO
- Orthopaedic Trauma Institute, University of California, San Francisco (UCSF), San Francisco, CA
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11
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Na W, Kang MK, Park SH, Kim DY, Oh SY, Oh MS, Park S, Kang IIJ, Kang YH. Aesculetin Accelerates Osteoblast Differentiation and Matrix-Vesicle-Mediated Mineralization. Int J Mol Sci 2021; 22:ijms222212391. [PMID: 34830274 PMCID: PMC8621655 DOI: 10.3390/ijms222212391] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/14/2021] [Accepted: 11/15/2021] [Indexed: 12/13/2022] Open
Abstract
The imbalance between bone resorption and bone formation in favor of resorption results in bone loss and deterioration of bone architecture. Osteoblast differentiation is a sequential event accompanying biogenesis of matrix vesicles and mineralization of collagen matrix with hydroxyapatite crystals. Considerable efforts have been made in developing naturally-occurring plant compounds, preventing bone pathologies, or enhancing bone regeneration. Coumarin aesculetin inhibits osteoporosis through hampering the ruffled border formation of mature osteoclasts. However, little is known regarding the effects of aesculetin on the impairment of matrix vesicle biogenesis. MC3T3-E1 cells were cultured in differentiation media with 1–10 μM aesculetin for up to 21 days. Aesculetin boosted the bone morphogenetic protein-2 expression, and alkaline phosphatase activation of differentiating MC3T3-E1 cells. The presence of aesculetin strengthened the expression of collagen type 1 and osteoprotegerin and transcription of Runt-related transcription factor 2 in differentiating osteoblasts for 9 days. When ≥1–5 μM aesculetin was added to differentiating cells for 15–18 days, the induction of non-collagenous proteins of bone sialoprotein II, osteopontin, osteocalcin, and osteonectin was markedly enhanced, facilitating the formation of hydroxyapatite crystals and mineralized collagen matrix. The induction of annexin V and PHOSPHO 1 was further augmented in ≥5 μM aesculetin-treated differentiating osteoblasts for 21 days. In addition, the levels of tissue-nonspecific alkaline phosphatase and collagen type 1 were further enhanced within the extracellular space and on matrix vesicles of mature osteoblasts treated with aesculetin, indicating matrix vesicle-mediated bone mineralization. Finally, aesculetin markedly accelerated the production of thrombospondin-1 and tenascin C in mature osteoblasts, leading to their adhesion to preformed collagen matrix. Therefore, aesculetin enhanced osteoblast differentiation, and matrix vesicle biogenesis and mineralization. These findings suggest that aesculetin may be a potential osteo-inductive agent preventing bone pathologies or enhancing bone regeneration.
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Affiliation(s)
| | | | | | | | | | | | | | - II-Jun Kang
- Correspondence: (I.-J.K.); (Y.-H.K.); Tel.: +82-33-248-2135 (I.-J.K.); +82-33-248-2132 (Y.-H.K.)
| | - Young-Hee Kang
- Correspondence: (I.-J.K.); (Y.-H.K.); Tel.: +82-33-248-2135 (I.-J.K.); +82-33-248-2132 (Y.-H.K.)
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12
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Hynek R, Michalus I, Cejnar P, Šantrůček J, Seidlová S, Kučková Š, Sázelová P, Kašička V. In-bone protein digestion followed by LC-MS/MS peptide analysis as a new way towards the routine proteomic characterization of human maxillary and mandibular bone tissue in oral surgery. Electrophoresis 2021; 42:2552-2562. [PMID: 34453862 DOI: 10.1002/elps.202100211] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 08/12/2021] [Accepted: 08/26/2021] [Indexed: 11/11/2022]
Abstract
Proteomic characterization of alveolar bones in oral surgery represents an analytical challenge due to their insoluble character. The implementation of a straightforward technique could lead to the routine use of proteomics in this field. This work thus developed a simple technique for the characterization of bone tissue for human maxillary and mandibular bones. It is based on the direct in-bone tryptic digestion of proteins in both healthy and pathological human maxillary and mandibular bone samples. The released peptides were then identified by the LC-MS/MS. Using this approach, a total of 1120 proteins were identified in the maxillary bone and 1151 proteins in the mandibular bone. The subsequent partial least squares-discrimination analysis (PLS-DA) of protein data made it possible to reach 100% discrimination between the samples of healthy alveolar bones and those of the bone tissue surrounding the inflammatory focus. These results indicate that the in-bone protein digestion followed by the LC-MS/MS and subsequent statistical analysis can provide a deeper insight into the field of oral surgery at the molecular level. Furthermore, it could also have a diagnostic potential in the differentiation between the proteomic patterns of healthy and pathological alveolar bone tissue. Data are available via ProteomeXchange with the identifier PXD026775.
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Affiliation(s)
- Radovan Hynek
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 5, Prague 6, 166 28, Czech Republic
| | - Iva Michalus
- First Faculty of Medicine, Charles University, Kateřinská 32, Prague 2, 121 08, Czech Republic
| | - Pavel Cejnar
- Department of Computing and Control Engineering, University of Chemistry and Technology, Prague, Technická 5, Prague 6, 166 28, Czech Republic
| | - Jiří Šantrůček
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 5, Prague 6, 166 28, Czech Republic
| | - Sabina Seidlová
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 5, Prague 6, 166 28, Czech Republic
| | - Štěpánka Kučková
- Department of Biochemistry and Microbiology, University of Chemistry and Technology, Prague, Technická 5, Prague 6, 166 28, Czech Republic
| | - Petra Sázelová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo 542/2, Prague 6, 166 10, Czech Republic
| | - Václav Kašička
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo 542/2, Prague 6, 166 10, Czech Republic
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13
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Li X, Cui Y, Lin Q, Wang P, Chen R, Zhu X, Yang L, Zhang R. miR-330-5p in Small Extracellular Vesicles Derived From Plastrum testudinis-Preconditioned Bone Mesenchymal Stem Cells Attenuates Osteogenesis by Modulating Wnt/β-Catenin Signaling. Front Mol Biosci 2021; 8:679345. [PMID: 34434963 PMCID: PMC8381775 DOI: 10.3389/fmolb.2021.679345] [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: 03/11/2021] [Accepted: 05/18/2021] [Indexed: 11/24/2022] Open
Abstract
The bone microenvironment is crucial for the growth and development of different types of osteocytes. Small extracellular vesicles (sEVs) secreted by bone mesenchymal stem cells are delivered to target cells where their contents regulate biological functions. Here, we evaluated the osteogenic effects and mechanism of sEVs derived from Plastrum testudinis-preconditioned bone mesenchymal stem cells (PT-sEV). The osteogenic effects of PT-sEV were evaluated by the differentiation of osteoblasts and the alternation of bone quality and quantity in ovariectomized rats. The specific mechanism was explored by high-throughput sequencing and verified by transfection with the corresponding miRNA mimic and inhibitor. RNA-sequence identified a unique enrichment of a set of miRNAs in PT-sEV compared with sEVs derived from untreated BMSCs. Overexpression or inhibition in vitro indicated that the osteogenic inducing potential of sEVs was mainly attributable to miR-330-5p, one of the most dramatically downregulated miRNAs in the PT-sEV fraction. Dual luciferase reporter assays showed that miR-330-5p negatively regulated osteogenesis by directly binding to the 3′ untranslated region of Tnc. Additional experiments showed that Tnc regulated Wnt/β-catenin signaling, and rescue experiment showed that miR-330-5p could restore β-catenin expression; additionally, animal experiments indicated that Wnt signaling was inactivated in the ovariectomized rats. These data demonstrated the regenerative potential of PT-sEV, which induced osteogenic differentiation of pre-osteoblasts, leading to bone formation. This process was achieved by delivering miR-330-5p, which regulated Tnc to control Wnt/β-catenin signaling.
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Affiliation(s)
- Xiaoyun Li
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Yan Cui
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Qing Lin
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Panpan Wang
- The First Affiliated Hospital of Jinan University, Guangzhou, China.,Cancer Research Institution, Jinan University, Guangzhou, China
| | - Rumeng Chen
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Xiaofeng Zhu
- College of Traditional Chinese Medicine, Jinan University, Guangzhou, China.,The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Li Yang
- College of Pharmacy, Jinan University, Guangzhou, China
| | - Ronghua Zhang
- College of Pharmacy, Jinan University, Guangzhou, China.,Cancer Research Institution, Jinan University, Guangzhou, China
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14
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Miar S, Pearson J, Montelongo S, Zamilpa R, Betancourt AM, Ram B, Navara C, Appleford MR, Ong JL, Griffey S, Guda T. Regeneration enhanced in critical-sized bone defects using bone-specific extracellular matrix protein. J Biomed Mater Res B Appl Biomater 2021; 109:538-547. [PMID: 32915522 PMCID: PMC8740960 DOI: 10.1002/jbm.b.34722] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 08/18/2020] [Accepted: 08/20/2020] [Indexed: 12/19/2022]
Abstract
Extracellular matrix (ECM) products have the potential to improve cellular attachment and promote tissue-specific development by mimicking the native cellular niche. In this study, the therapeutic efficacy of an ECM substratum produced by bone marrow stem cells (BM-MSCs) to promote bone regeneration in vitro and in vivo were evaluated. Fluorescence-activated cell sorting analysis and phenotypic expression were employed to characterize the in vitro BM-MSC response to bone marrow specific ECM (BM-ECM). BM-ECM encouraged cell proliferation and stemness maintenance. The efficacy of BM-ECM as an adjuvant in promoting bone regeneration was evaluated in an orthotopic, segmental critical-sized bone defect in the rat femur over 8 weeks. The groups evaluated were either untreated (negative control); packed with calcium phosphate granules or granules+BM-ECM free protein and stabilized by collagenous membrane. Bone regeneration in vivo was analyzed using microcomputed tomography and histology. in vivo results demonstrated improvements in mineralization, osteogenesis, and tissue infiltration (114 ± 15% increase) in the BM-ECM complex group from 4 to 8 weeks compared to mineral granules only (45 ± 21% increase). Histological observations suggested direct apposition of early bone after 4 weeks and mineral consolidation after 8 weeks implantation for the group supplemented with BM-ECM. Significant osteoid formation and greater functional bone formation (polar moment of inertia was 71 ± 0.2 mm4 with BM-ECM supplementation compared to 48 ± 0.2 mm4 in untreated defects) validated in vivo indicated support of osteoconductivity and increased defect site cellularity. In conclusion, these results suggest that BM-ECM free protein is potentially a therapeutic supplement for stemness maintenance and sustaining osteogenesis.
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Affiliation(s)
- Solaleh Miar
- Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas
| | - Joseph Pearson
- Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas
| | - Sergio Montelongo
- Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas
| | - Rogelio Zamilpa
- StemBioSys Inc., San Antonio, Texas
- GenCure Inc., San Antonio, Texas
| | - Alejandro M. Betancourt
- Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas
| | - Bharath Ram
- Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas
- Department of Biology, University of Texas at San Antonio, San Antonio, Texas
| | - Christopher Navara
- Department of Biology, University of Texas at San Antonio, San Antonio, Texas
| | - Mark R. Appleford
- Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas
| | - Joo L. Ong
- Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas
| | | | - Teja Guda
- Department of Biomedical Engineering and Chemical Engineering, University of Texas at San Antonio, San Antonio, Texas
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15
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Degen M, Scherberich A, Tucker RP. Tenascin-W: Discovery, Evolution, and Future Prospects. Front Immunol 2021; 11:623305. [PMID: 33603752 PMCID: PMC7884750 DOI: 10.3389/fimmu.2020.623305] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 12/18/2020] [Indexed: 01/29/2023] Open
Abstract
Of the four tenascins found in bony fish and tetrapods, tenascin-W is the least understood. It was first discovered in the zebrafish and later in mouse, where it was mistakenly named tenascin-N. Tenascin-W is expressed primarily in developing and mature bone, in a subset of stem cell niches, and in the stroma of many solid tumors. Phylogenetic studies show that it is the most recent tenascin to evolve, appearing first in bony fishes. Its expression in bone and the timing of its evolutionary appearance should direct future studies to its role in bone formation, in stem cell niches, and in the treatment and detection of cancer.
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Affiliation(s)
- Martin Degen
- Laboratory for Oral Molecular Biology, Department of Orthodontics and Dentofacial Orthopedics, University of Bern, Bern, Switzerland
| | - Arnaud Scherberich
- Tissue Engineering Laboratory, Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Richard P Tucker
- Department of Cell Biology and Human Anatomy, University of California at Davis, Davis, CA, United States
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16
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Osteogenic-differentiated mesenchymal stem cell-secreted extracellular matrix as a bone morphogenetic protein-2 delivery system for ectopic bone formation. Acta Biomater 2020; 116:186-200. [PMID: 32911108 DOI: 10.1016/j.actbio.2020.09.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 08/28/2020] [Accepted: 09/02/2020] [Indexed: 02/04/2023]
Abstract
While human bone morphogenetic protein-2 (BMP-2) is a promising growth factor for bone regeneration, a major challenge in biomedical applications is finding an optimal carrier for its delivery at the site of injury. Because of their natural affinities for growth factors (including BMP-2) as well as their role in instructing cell function, cultured cell-derived extracellular matrices (ECM) are of special interest. We hereby hypothesized that a "bony matrix" containing mineralized, osteogenic ECM is a potential efficacious carrier of BMP-2 for promoting bone formation and, therefore, compared the efficacy of the decellularized ECM derived from osteogenic-differentiated human mesenchymal stem cells (hMSCs) to the one obtained from ECM from undifferentiated hMSCs. Our results provided evidence that both ECMs can bind BMP-2 and promote bone formation when implanted ectopically in mice. The osteoinductive potential of BMP-2, however, was greater when loaded within an osteogenic MSC-derived ECM; this outcome was correlated with higher sequestration capacity of BMP-2 over time in vivo. Interestingly, although the BMP-2 mainly bound onto the mineral crystals contained within the osteogenic MSC derived-ECM, these mineral components were not involved in the observed higher osteoinductivity, suggesting that the organic components were the critical components for the matrix efficacy as BMP-2 carrier.
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17
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Ohki S, Oka K, Ogata K, Okuhara S, Rikitake M, Toda-Nakamura M, Tamura S, Ozaki M, Iseki S, Sakai T. Transforming Growth Factor-Beta and Sonic Hedgehog Signaling in Palatal Epithelium Regulate Tenascin-C Expression in Palatal Mesenchyme During Soft Palate Development. Front Physiol 2020; 11:532. [PMID: 32581832 PMCID: PMC7287209 DOI: 10.3389/fphys.2020.00532] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/30/2020] [Indexed: 11/13/2022] Open
Abstract
During palatogenesis, the palatal shelves first grow vertically on either side of the tongue before changing their direction of growth to horizontal. The extracellular matrix (ECM) plays an important role in these dynamic changes in palatal shelf morphology. Tenascin-C (TNC) is an ECM glycoprotein that shows unique expression in the posterior part of the palatal shelf, but little is known about the regulation of TNC expression. Since transforming growth factor-beta-3 (TGF-β3) and sonic hedgehog (SHH) signaling are known to play important roles in palatogenesis, we investigated whether TGF-β3 and SHH are involved in the regulation of TNC expression in the developing palate. TGF-β3 increased the expression of TNC mRNA and protein in primary mouse embryonic palatal mesenchymal cells (MEPM) obtained from palatal mesenchyme dissected at embryonic day 13.5-14.0. Interestingly, immunohistochemistry experiments revealed that TNC expression was diminished in K14-cre;Tgfbr2 fl/fl mice that lack the TGF-β type II receptor in palatal epithelial cells and exhibit cleft soft palate, whereas TNC expression was maintained in Wnt1-cre;Tgfbr2 fl/fl mice that lack the TGF-β type II receptor in palatal mesenchymal cells and exhibit a complete cleft palate. SHH also increased the expression of TNC mRNA and protein in MEPM cells. However, although TGF-β3 up-regulated TNC mRNA and protein expression in O9-1 cells (a cranial neural crest cell line), SHH did not. Furthermore, TGF-β inhibited the expression of osteoblastic differentiation markers (osterix and alkaline phosphatase) and induced the expression of fibroblastic markers (fibronectin and periostin) in O9-1 cells, whereas SHH did not affect the expression of osteoblastic and fibroblastic markers in O9-1 cells. However, immunohistochemistry experiments showed that TNC expression was diminished in the posterior palatal shelves of Shh-/+ ;MFCS4 +/- mice, which have deficient SHH signaling in the posterior palatal epithelium. Taken together, our findings support the proposal that TGF-β and SHH signaling in palatal epithelium co-ordinate the expression of TNC in the posterior palatal mesenchyme through a paracrine mechanism. This signal cascade may work in the later stage of palatogenesis when cranial neural crest cells have differentiated into fibroblast-like cells. The spatiotemporal regulation of ECM-related proteins by TGF-β and SHH signaling may contribute not only to tissue construction but also to cell differentiation or determination along the anterior-posterior axis of the palatal shelves.
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Affiliation(s)
- Shirabe Ohki
- Section of Pediatric Dentistry, Department of Oral Growth and Development, Fukuoka Dental College, Fukuoka, Japan
| | - Kyoko Oka
- Section of Pediatric Dentistry, Department of Oral Growth and Development, Fukuoka Dental College, Fukuoka, Japan.,Oral Medicine Research Center, Fukuoka Dental College, Fukuoka, Japan
| | - Kayoko Ogata
- Oral Medicine Research Center, Fukuoka Dental College, Fukuoka, Japan.,Section of Functional Structure, Department of Morphological Biology, Fukuoka Dental College, Fukuoka, Japan
| | - Shigeru Okuhara
- Section of Molecular Craniofacial Embryology, Graduate School of Dental and Medical Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Mihoko Rikitake
- Section of Pediatric Dentistry, Department of Oral Growth and Development, Fukuoka Dental College, Fukuoka, Japan
| | - Masako Toda-Nakamura
- Section of Pediatric Dentistry, Department of Oral Growth and Development, Fukuoka Dental College, Fukuoka, Japan
| | - Shougo Tamura
- Section of Pediatric Dentistry, Department of Oral Growth and Development, Fukuoka Dental College, Fukuoka, Japan
| | - Masao Ozaki
- Section of Pediatric Dentistry, Department of Oral Growth and Development, Fukuoka Dental College, Fukuoka, Japan
| | - Sachiko Iseki
- Section of Molecular Craniofacial Embryology, Graduate School of Dental and Medical Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takayoshi Sakai
- Department of Oral-Facial Disorders, Osaka University Graduate School of Dentistry, Osaka, Japan
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18
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Kronemberger GS, Dalmônico GML, Rossi AL, Leite PEC, Saraiva AM, Beatrici A, Silva KR, Granjeiro JM, Baptista LS. Scaffold- and serum-free hypertrophic cartilage tissue engineering as an alternative approach for bone repair. Artif Organs 2020; 44:E288-E299. [PMID: 31950507 DOI: 10.1111/aor.13637] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/25/2019] [Accepted: 01/10/2020] [Indexed: 12/12/2022]
Abstract
Human adipose stem/stromal cell (ASC) spheroids were used as a serum-free in vitro model to recapitulate the molecular events and extracellular matrix organization that orchestrate a hypertrophic cartilage phenotype. Induced-ASC spheroids (ø = 450 µm) showed high cell viability throughout the period of culture. The expression of collagen type X alpha 1 chain (COLXA1) and matrix metallopeptidase 13 (MMP-13) was upregulated at week 2 in induced-ASC spheroids compared with week 5 (P < .001) evaluated by quantitative real-time PCR. In accordance, secreted levels of IL-6 (P < .0001), IL-8 (P < .0001), IL-10 (P < .0001), bFGF (P < .001), VEGF (P < .0001), and RANTES (P < .0001) were the highest at week 2. Strong in situ staining for collagen type X and low staining for TSP-1 was associated with the increase of hypertrophic genes expression at week 2 in induced-ASC spheroids. Collagen type I, osteocalcin, biglycan, and tenascin C were detected at week 5 by in situ staining, in accordance with the highest expression of alkaline phosphatase (ALPL) gene and the presence of calcium deposits as evaluated by Alizarin Red O staining. Induced-ASC spheroids showed a higher force required to compression at week 2 (P < .0001). The human ASC spheroids under serum-free inducer medium and normoxic culture conditions were induced to a hypertrophic cartilage phenotype, opening a new perspective to recapitulate endochondral ossification in vivo.
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Affiliation(s)
- Gabriela S Kronemberger
- Nucleus of Multidisciplinary Research in Biology (Numpex-Bio), Federal University of Rio de Janeiro (UFRJ), Duque de Caxias, Brazil.,Laboratory of Tissue Bioengineering, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil.,Post-graduation Program of Translational Biomedicine (Biotrans), Unigranrio, Duque de Caxias, Brazil
| | | | | | - Paulo Emílio Correa Leite
- Laboratory of Tissue Bioengineering, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil.,Post-graduation Program in Biotechnology, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil
| | - Antonio M Saraiva
- Laboratory of Macromolecules, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil
| | - Anderson Beatrici
- Post-graduation Program in Biotechnology, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil.,Scientific and Technological Metrology Division (Dimci), National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil
| | - Karina Ribeiro Silva
- Laboratory of Tissue Bioengineering, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil.,Post-graduation Program in Biotechnology, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil
| | - José Mauro Granjeiro
- Laboratory of Tissue Bioengineering, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil.,Post-graduation Program of Translational Biomedicine (Biotrans), Unigranrio, Duque de Caxias, Brazil.,Post-graduation Program in Biotechnology, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil.,Laboratory of Clinical Research in Odontology, Fluminense Federal University (UFF), Niterói, Brazil
| | - Leandra Santos Baptista
- Nucleus of Multidisciplinary Research in Biology (Numpex-Bio), Federal University of Rio de Janeiro (UFRJ), Duque de Caxias, Brazil.,Laboratory of Tissue Bioengineering, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil.,Post-graduation Program of Translational Biomedicine (Biotrans), Unigranrio, Duque de Caxias, Brazil.,Post-graduation Program in Biotechnology, National Institute of Metrology, Quality and Technology (Inmetro), Duque de Caxias, Brazil
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19
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Davies OG, Cox SC, Williams RL, Tsaroucha D, Dorrepaal RM, Lewis MP, Grover LM. Annexin-enriched osteoblast-derived vesicles act as an extracellular site of mineral nucleation within developing stem cell cultures. Sci Rep 2017; 7:12639. [PMID: 28974747 PMCID: PMC5626761 DOI: 10.1038/s41598-017-13027-6] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Accepted: 09/19/2017] [Indexed: 01/04/2023] Open
Abstract
The application of extracellular vesicles (EVs) as natural delivery vehicles capable of enhancing tissue regeneration could represent an exciting new phase in medicine. We sought to define the capacity of EVs derived from mineralising osteoblasts (MO-EVs) to induce mineralisation in mesenchymal stem cell (MSC) cultures and delineate the underlying biochemical mechanisms involved. Strikingly, we show that the addition of MO-EVs to MSC cultures significantly (P < 0.05) enhanced the expression of alkaline phosphatase, as well as the rate and volume of mineralisation beyond the current gold-standard, BMP-2. Intriguingly, these effects were only observed in the presence of an exogenous phosphate source. EVs derived from non-mineralising osteoblasts (NMO-EVs) were not found to enhance mineralisation beyond the control. Comparative label-free LC-MS/MS profiling of EVs indicated that enhanced mineralisation could be attributed to the delivery of bridging collagens, primarily associated with osteoblast communication, and other non-collagenous proteins to the developing extracellular matrix. In particular, EV-associated annexin calcium channelling proteins, which form a nucleational core with the phospholipid-rich membrane and support the formation of a pre-apatitic mineral phase, which was identified using infrared spectroscopy. These findings support the role of EVs as early sites of mineral nucleation and demonstrate their value for promoting hard tissue regeneration.
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Affiliation(s)
- O G Davies
- School of Sport, Exercise and Health Sciences, Loughborough University, Epinal Way, Loughborough, LE11 3TU, UK. .,School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
| | - S C Cox
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - R L Williams
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - D Tsaroucha
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - R M Dorrepaal
- UCD School of Biosystems and Food Engineering, University College Dublin, Belfield, Dublin, 4, Ireland
| | - M P Lewis
- School of Sport, Exercise and Health Sciences, Loughborough University, Epinal Way, Loughborough, LE11 3TU, UK
| | - L M Grover
- School of Chemical Engineering, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
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20
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San Martin R, Pathak R, Jain A, Jung SY, Hilsenbeck SG, Piña-Barba MC, Sikora AG, Pienta KJ, Rowley DR. Tenascin-C and Integrin α9 Mediate Interactions of Prostate Cancer with the Bone Microenvironment. Cancer Res 2017; 77:5977-5988. [PMID: 28916657 DOI: 10.1158/0008-5472.can-17-0064] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2017] [Revised: 06/02/2017] [Accepted: 09/05/2017] [Indexed: 12/21/2022]
Abstract
Deposition of the extracellular matrix protein tenascin-C is part of the reactive stroma response, which has a critical role in prostate cancer progression. Here, we report that tenascin C is expressed in the bone endosteum and is associated with formation of prostate bone metastases. Metastatic cells cultured on osteo-mimetic surfaces coated with tenascin C exhibited enhanced adhesion and colony formation as mediated by integrin α9β1. In addition, metastatic cells preferentially migrated and colonized tenascin-C-coated trabecular bone xenografts in a novel system that employed chorioallantoic membranes of fertilized chicken eggs as host. Overall, our studies deepen knowledge about reactive stroma responses in the bone endosteum that accompany prostate cancer metastasis to trabecular bone, with potential implications to therapeutically target this process in patients. Cancer Res; 77(21); 5977-88. ©2017 AACR.
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Affiliation(s)
- Rebeca San Martin
- The Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
| | - Ravi Pathak
- Bobby R. Alford Department of Otolaryngology, Head and Neck Surgery, Baylor College of Medicine. Houston, Texas
| | - Antrix Jain
- The Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas
| | - Sung Yun Jung
- Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, Texas
| | - Susan G Hilsenbeck
- Breast Center, Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas
| | - María C Piña-Barba
- Laboratorio de Biomateriales, Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Andrew G Sikora
- Bobby R. Alford Department of Otolaryngology, Head and Neck Surgery, Baylor College of Medicine. Houston, Texas
| | - Kenneth J Pienta
- The James Buchanan Brady Urological Institute, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - David R Rowley
- The Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas.
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Paredes JJ, Andarawis-Puri N. Therapeutics for tendon regeneration: a multidisciplinary review of tendon research for improved healing. Ann N Y Acad Sci 2016; 1383:125-138. [PMID: 27768813 DOI: 10.1111/nyas.13228] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Revised: 08/12/2016] [Accepted: 08/17/2016] [Indexed: 02/06/2023]
Abstract
Tendon injuries, known as tendinopathies, are common musculoskeletal injuries that affect a wide range of the population. Canonical tendon healing is characterized by fibrosis, scar formation, and the loss of tissue mechanical and structural properties. Understanding the regenerative tendon environment is an area of increasing interest in the field of musculoskeletal research. Previous studies have focused on utilizing individual elements from the fields of biomechanics, developmental biology, cell and growth factor therapy, and tissue engineering in an attempt to develop regenerative tendon therapeutics. Still, the specific mechanism for regenerative healing remains unknown. In this review, we highlight some of the current approaches of tendon therapeutics and elucidate the differences along the tendon midsubstance and enthesis, exhibiting the necessity of location-specific tendon therapeutics. Furthermore, we emphasize the necessity of further interdisciplinary research in order to reach the desired goal of fully understanding the mechanisms underlying regenerative healing.
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Affiliation(s)
| | - Nelly Andarawis-Puri
- Meinig School of Biomedical Engineering.,Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, New York
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Li C, Cui Y, Luan J, Zhou X, Li H, Wang H, Shi L, Han J. Tenascin C affects mineralization of SaOS2 osteoblast-like cells through matrix vesicles. Drug Discov Ther 2016; 10:82-7. [PMID: 26961327 DOI: 10.5582/ddt.2016.01009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Tenascin C (TNC) is an extracellular matrix glycoprotein involved in osteogenesis and bone mineralization. In a previous study, we identified TNC protein located in the matrix vesicles (MVs) of osteoblasts. MVs are determinant in the mineralization formation. Therefore, we hypothesize whether TNC can modulate osteoblast mineralization via MVs. In this study, we demonstrated that the expression level of TNC was increased with osteoblast differentiation of osteoblast-like SaOS2 cells, and down-regulation of TNC expression by siRNA could significantly inhibit SaOS2 differentiation toward osteoblasts and mineralization as evidenced by decreases in ALP activity, mineralized nodule formation, calcium deposition, and down-regulation of osteogenic marker genes ALP, and COL1A1. Furthermore, we validated that TNC located in the MVs of mineralized SaOS2 cells, and that down-regulation of TNC could decrease MVs mineralization ability in vitro, and the decrease of MVs mineralization ability was not associated with annexins. In conclusion, in this study, we extended the role of TNC during osteogenesis previous progresses, and that supported TNC as an important functional MVs component in modulating osteoblast mineralization.
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Affiliation(s)
- Chengzhi Li
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Science
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Abstract
Extracellular matrix proteins of the tenascin family resemble each other in their domain structure, and also share functions in modulating cell adhesion and cellular responses to growth factors. Despite these common features, the 4 vertebrate tenascins exhibit vastly different expression patterns. Tenascin-R is specific to the central nervous system. Tenascin-C is an “oncofetal” protein controlled by many stimuli (growth factors, cytokines, mechanical stress), but with restricted occurrence in space and time. In contrast, tenascin-X is a constituitive component of connective tissues, and its level is barely affected by external factors. Finally, the expression of tenascin-W is similar to that of tenascin-C but even more limited. In accordance with their highly regulated expression, the promoters of the tenascin-C and -W genes contain TATA boxes, whereas those of the other 2 tenascins do not. This article summarizes what is currently known about the complex transcriptional regulation of the 4 tenascin genes in development and disease.
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Key Words
- AKT, v-akt murine thymoma viral oncogene homolog
- ALK, anaplastic lymphoma kinase
- AP-1, activator protein-1
- ATF, activating transcription factor
- BMP, bone morphogenetic protein
- CBP, CREB binding protein
- CREB, cAMP response element-binding protein
- CREB-RP, CREB-related protein
- CYP21A2, cytochrome P450 family 21 subfamily A polypeptide 2
- ChIP, chromatin immunoprecipitation
- EBS, Ets binding site
- ECM, extracellular matrix
- EGF, epidermal growth factor
- ERK1/2, extracellular signal-regulated kinase 1/2
- ETS, E26 transformation-specific
- EWS-ETS, Ewing sarcoma-Ets fusion protein
- Evx1, even skipped homeobox 1
- FGF, fibroblast growth factor
- HBS, homeodomain binding sequence
- IL, interleukin
- ILK, integrin-linked kinase
- JAK, Janus kinase
- JNK, c-Jun N-terminal kinase
- MHCIII, major histocompatibility complex class III
- MKL1, megakaryoblastic leukemia-1
- NFκB, nuclear factor kappa B
- NGF, nerve growth factor; NFAT, nuclear factor of activated T-cells
- OTX2, orthodenticle homolog 2
- PDGF, platelet-derived growth factor
- PI3K, phosphatidylinositol 3-kinase
- POU3F2, POU domain class 3 transcription factor 2
- PRRX1, paired-related homeobox 1
- RBPJk, recombining binding protein suppressor of hairless
- ROCK, Rho-associated, coiled-coil-containing protein kinase
- RhoA, ras homolog gene family member A
- SAP, SAF-A/B, Acinus, and PIAS
- SCX, scleraxix
- SEAP, secreted alkaline phosphatase
- SMAD, small body size - mothers against decapentaplegic
- SOX4, sex determining region Y-box 4
- SRE, serum response element
- SRF, serum response factor
- STAT, signal transducer and activator of transcription
- TGF-β, transforming growth factor-β
- TNC, tenascin-C
- TNF-α, tumor necrosis factor-α
- TNR, tenascin-R
- TNW, tenascin-W
- TNX, tenascin-X
- TSS, transcription start site
- UTR, untranslated region
- WNT, wingless-related integration site
- cancer
- cytokine
- development
- extracellular matrix
- gene promoter
- gene regulation
- glucocorticoid
- growth factor
- homeobox gene
- matricellular
- mechanical stress
- miR, micro RNA
- p38 MAPK, p38 mitogen activated protein kinase
- tenascin
- transcription factor
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Affiliation(s)
- Francesca Chiovaro
- a Friedrich Miescher Institute for Biomedical Research ; Basel , Switzerland
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A new player in chronic kidney disease mineral and bone disorder: tenascin-C. Int J Artif Organs 2015; 38:481-7. [PMID: 26449567 DOI: 10.5301/ijao.5000436] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/14/2015] [Indexed: 11/20/2022]
Abstract
AIMS Chronic kidney disease-mineral and bone disorder (CKD-MBD) is a condition frequently observed in CKD. The search for a reliable and easy to use biomarker in the diagnosis of CKD-MBD is continuing. Tenascin-C (TN-C) is an important extracellular (ECM) protein synthesized by osteoblasts during bone growth and morphogenesis. The purpose of this study was to assess the relation between inflammation and MBD and TN-C in HD patients and to identify a new marker that can be used to help diagnose CKD-MBD. MATERIALS AND METHODS 136 HD patients and 22 healthy controls were enrolled in this cross-sectional, observational multicenter study. Once patients' demographic and biochemical parameters had been recorded, peripheral blood samples were collected for TN-C measurement before the mid-week HD session. The relationship between TN-C levels and demographic and biochemical parameters was then assessed. RESULTS TN-C levels were significantly higher in the HD patient than in the control group (P<.001). Intact parathormone (iPTH) affected TN-C levels in the HD patient group. TN-C levels was significantly higher in both the high (>300 pg/ml) and low iPTH groups (<150 pg/ml) compared to the 150-300 pg/ml iPTH group (P<.001, <.001 respectively). CONCLUSIONS This study showed, for the first time in the literature, high levels of TN-C in the low and high iPTH groups and that this elevation was associated with iPTH. We think that if our study is supported by further research, TN-C can be a biomarker capable of use in diagnosing CKD-MBD.
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Gardiner MD, Vincent TL, Driscoll C, Burleigh A, Bou-Gharios G, Saklatvala J, Nagase H, Chanalaris A. Transcriptional analysis of micro-dissected articular cartilage in post-traumatic murine osteoarthritis. Osteoarthritis Cartilage 2015; 23:616-28. [PMID: 25545425 PMCID: PMC4373757 DOI: 10.1016/j.joca.2014.12.014] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 12/03/2014] [Accepted: 12/16/2014] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Identify gene changes in articular cartilage of the medial tibial plateau (MTP) at 2, 4 and 8 weeks after destabilisation of the medial meniscus (DMM) in mice. Compare our data with previously published datasets to ascertain dysregulated pathways and genes in osteoarthritis (OA). DESIGN RNA was extracted from the ipsilateral and contralateral MTP cartilage, amplified, labelled and hybridized on Illumina WGv2 microarrays. Results were confirmed by real-time polymerase chain reaction (PCR) for selected genes. RESULTS Transcriptional analysis and network reconstruction revealed changes in extracellular matrix and cytoskeletal genes induced by DMM. TGFβ signalling pathway and complement and coagulation cascade genes were regulated at 2 weeks. Fibronectin (Fn1) is a hub in a reconstructed network at 2 weeks. Regulated genes decrease over time. By 8 weeks fibromodulin (Fmod) and tenascin N (Tnn) are the only dysregulated genes present in the DMM operated knees. Comparison with human and rodent published gene sets identified genes overlapping between our array and eight other studies. CONCLUSIONS Cartilage contributes a minute percentage to the RNA extracted from the whole joint (<0.2%), yet is sensitive to changes in gene expression post-DMM. The post-DMM transcriptional reprogramming wanes over time dissipating by 8 weeks. Common pathways between published gene sets include focal adhesion, regulation of actin cytoskeleton and TGFβ. Common genes include Jagged 1 (Jag1), Tetraspanin 2 (Tspan2), neuroblastoma, suppression of tumourigenicity 1 (Nbl1) and N-myc downstream regulated gene 2 (Ndrg2). The concomitant genes and pathways we identify may warrant further investigation as biomarkers or modulators of OA.
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MESH Headings
- Adaptor Proteins, Signal Transducing
- Animals
- Calcium-Binding Proteins/metabolism
- Cartilage, Articular/metabolism
- Cartilage, Articular/pathology
- Cell Cycle Proteins
- Disease Models, Animal
- Extracellular Matrix Proteins/metabolism
- Fibromodulin
- Fibronectins/metabolism
- Intercellular Signaling Peptides and Proteins/metabolism
- Jagged-1 Protein
- Male
- Membrane Proteins/metabolism
- Menisci, Tibial/metabolism
- Menisci, Tibial/pathology
- Mice
- Mice, Inbred C57BL
- Microarray Analysis/methods
- Nerve Tissue Proteins/metabolism
- Osteoarthritis, Knee/etiology
- Osteoarthritis, Knee/metabolism
- Osteoarthritis, Knee/pathology
- Proteins/metabolism
- Proteoglycans/metabolism
- Serrate-Jagged Proteins
- Signal Transduction/genetics
- Signal Transduction/physiology
- Tenascin/metabolism
- Tetraspanins/metabolism
- Transcription, Genetic/physiology
- Transforming Growth Factor beta/metabolism
- Wounds and Injuries/complications
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Affiliation(s)
- M D Gardiner
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FY, UK.
| | - T L Vincent
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FY, UK.
| | - C Driscoll
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FY, UK.
| | - A Burleigh
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FY, UK.
| | - G Bou-Gharios
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FY, UK.
| | - J Saklatvala
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FY, UK.
| | - H Nagase
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FY, UK.
| | - A Chanalaris
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FY, UK.
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Chen J, Wang L, Shen Y, Yu J, Ye T, Zhuang C, Zhang W. Key genes associated with osteoporosis revealed by genome wide gene expression analysis. Mol Biol Rep 2014; 41:5971-7. [PMID: 24993113 DOI: 10.1007/s11033-014-3474-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 06/14/2014] [Indexed: 11/29/2022]
Abstract
Gene expression profiles of circulating monocytes were analyzed to identify key genes associated with osteoporosis. Raw microarray data were downloaded from gene expression omnibus under accession number GSE7158, including 8 microarray dataset for patients with high peak bone mass (PBM) and 8 for low PBM. Package linear models for microarray data of R was adopted to screen out differentially expressed genes (DEGs). Gene ontology enrichment analysis and Kyoto encyclopedia of genes and genomes pathway analysis were performed with plug-ins of cytoscape. Protein-protein interaction network was constructed using FunCoup. A total of 283 DEGs were identified in low-PBM group, including 135 up- and 148 down-regulated genes. A considerable part of DEGs were localized in plasma membrane. Several ion transport-related pathways were revealed, such as mineral absorption and carbohydrate digestion and absorption. A range of DEGs were identified and some of them were related to calcium transport as well as osteoporosis. These findings are helpful in disclosing the pathogenetic mechanisms of osteoporosis.
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Affiliation(s)
- Jie Chen
- Department of Orthopedics, Shanghai Institute of Traumatology and Orthopedics, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, 197 Ruijin Er Rd, Shanghai, 200025, People's Republic of China
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27
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De Laporte L, Rice JJ, Tortelli F, Hubbell JA. Tenascin C promiscuously binds growth factors via its fifth fibronectin type III-like domain. PLoS One 2013; 8:e62076. [PMID: 23637968 PMCID: PMC3630135 DOI: 10.1371/journal.pone.0062076] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Accepted: 03/16/2013] [Indexed: 11/22/2022] Open
Abstract
Tenascin C (TNC) is an extracellular matrix protein that is upregulated during development as well as tissue remodeling. TNC is comprised of multiple independent folding domains, including 15 fibronectin type III-like (TNCIII) domains. The fifth TNCIII domain (TNCIII5) has previously been shown to bind heparin. Our group has shown that the heparin-binding fibronectin type III domains of fibronectin (FNIII), specifically FNIII12–14, possess affinity towards a large number of growth factors. Here, we show that TNCIII5 binds growth factors promiscuously and with high affinity. We produced recombinant fragments of TNC representing the first five TNCIII repeats (TNCIII1–5), as well as subdomains, including TNCIII5, to study interactions with various growth factors. Multiple growth factors of the platelet-derived growth factor (PDGF) family, the fibroblast growth factor (FGF) family, the transforming growth factor beta (TGF-β) superfamily, the insulin-like growth factor binding proteins (IGF-BPs), and neurotrophins were found to bind with high affinity to this region of TNC, specifically to TNCIII5. Surface plasmon resonance was performed to analyze the kinetics of binding of TNCIII1–5 with TGF-β1, PDGF-BB, NT-3, and FGF-2. The promiscuous yet high affinity of TNC for a wide array of growth factors, mediated mainly by TNCIII5, may play a role in multiple physiological and pathological processes involving TNC.
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Affiliation(s)
- Laura De Laporte
- Institute of Bioengineering, School of Life Sciences and School of Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Jeffrey J. Rice
- Institute of Bioengineering, School of Life Sciences and School of Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Department of Chemical Engineering, Tennessee Technological University, Cookeville, Tennessee, United States of America
| | - Federico Tortelli
- Institute of Bioengineering, School of Life Sciences and School of Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Jeffrey A. Hubbell
- Institute of Bioengineering, School of Life Sciences and School of Engineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- Institute of Chemical Sciences and Engineering, School of Basic Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
- * E-mail:
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Nicolaidou V, Wong MM, Redpath AN, Ersek A, Baban DF, Williams LM, Cope AP, Horwood NJ. Monocytes induce STAT3 activation in human mesenchymal stem cells to promote osteoblast formation. PLoS One 2012; 7:e39871. [PMID: 22802946 PMCID: PMC3389003 DOI: 10.1371/journal.pone.0039871] [Citation(s) in RCA: 178] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Accepted: 05/28/2012] [Indexed: 12/15/2022] Open
Abstract
A major therapeutic challenge is how to replace bone once it is lost. Bone loss is a characteristic of chronic inflammatory and degenerative diseases such as rheumatoid arthritis and osteoporosis. Cells and cytokines of the immune system are known to regulate bone turnover by controlling the differentiation and activity of osteoclasts, the bone resorbing cells. However, less is known about the regulation of osteoblasts (OB), the bone forming cells. This study aimed to investigate whether immune cells also regulate OB differentiation. Using in vitro cell cultures of human bone marrow-derived mesenchymal stem cells (MSC), it was shown that monocytes/macrophages potently induced MSC differentiation into OBs. This was evident by increased alkaline phosphatase (ALP) after 7 days and the formation of mineralised bone nodules at 21 days. This monocyte-induced osteogenic effect was mediated by cell contact with MSCs leading to the production of soluble factor(s) by the monocytes. As a consequence of these interactions we observed a rapid activation of STAT3 in the MSCs. Gene profiling of STAT3 constitutively active (STAT3C) infected MSCs using Illumina whole human genome arrays showed that Runx2 and ALP were up-regulated whilst DKK1 was down-regulated in response to STAT3 signalling. STAT3C also led to the up-regulation of the oncostatin M (OSM) and LIF receptors. In the co-cultures, OSM that was produced by monocytes activated STAT3 in MSCs, and neutralising antibodies to OSM reduced ALP by 50%. These data indicate that OSM, in conjunction with other mediators, can drive MSC differentiation into OB. This study establishes a role for monocyte/macrophages as critical regulators of osteogenic differentiation via OSM production and the induction of STAT3 signalling in MSCs. Inducing the local activation of STAT3 in bone cells may be a valuable tool to increase bone formation in osteoporosis and arthritis, and in localised bone remodelling during fracture repair.
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Affiliation(s)
- Vicky Nicolaidou
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, London, United Kingdom
| | - Mei Mei Wong
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, London, United Kingdom
| | - Andia N. Redpath
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, London, United Kingdom
| | - Adel Ersek
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, London, United Kingdom
| | - Dilair F. Baban
- The Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Lynn M. Williams
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, London, United Kingdom
| | - Andrew P. Cope
- Centre for Molecular and Cellular Biology of Inflammation, Division of Immunology, Infection and Inflammatory Diseases, Academic Department of Rheumatology, King's College School of Medicine, London, United Kingdom
| | - Nicole J. Horwood
- Kennedy Institute of Rheumatology, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, London, United Kingdom
- * E-mail:
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