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Majumder N, Roy S, Sharma A, Arora S, Vaishya R, Bandyopadhyay A, Ghosh S. Assessing the advantages of 3D bioprinting and 3D spheroids in deciphering the osteoarthritis healing mechanism using human chondrocytes and polarized macrophages. Biomed Mater 2024; 19:025005. [PMID: 38198731 DOI: 10.1088/1748-605x/ad1d18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 01/10/2024] [Indexed: 01/12/2024]
Abstract
The molecular niche of an osteoarthritic microenvironment comprises the native chondrocytes, the circulatory immune cells, and their respective inflammatory mediators. Although M2 macrophages infiltrate the joint tissue during osteoarthritis (OA) to initiate cartilage repair, the mechanistic crosstalk that dwells underneath is still unknown. Our study established a co-culture system of human OA chondrocytes and M2 macrophages in 3D spheroids and 3D bioprinted silk-gelatin constructs. It is already well established that Silk fibroin-gelatin bioink supports chondrogenic differentiation due to upregulation of the Wnt/β-catenin pathway. Additionally, the presence of anti-inflammatory M2 macrophages significantly upregulated the expression of chondrogenic biomarkers (COL-II, ACAN) with an attenuated expression of the chondrocyte hypertrophy (COL-X), chondrocyte dedifferentiation (COL-I) and matrix catabolism (MMP-1 and MMP-13) genes even in the absence of the interleukins. Furthermore, the 3D bioprinted co-culture model displayed an upper hand in stimulating cartilage regeneration and OA inhibition than the spheroid model, underlining the role of silk fibroin-gelatin in encouraging chondrogenesis. Additionally, the 3D bioprinted silk-gelatin constructs further supported the maintenance of stable anti-inflammatory phenotype of M2 macrophage. Thus, the direct interaction between the primary OAC and M2 macrophages in the 3D context, along with the release of the soluble anti-inflammatory factors by the M2 cells, significantly contributed to a better understanding of the molecular mechanisms responsible for immune cell-mediated OA healing.
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Affiliation(s)
- Nilotpal Majumder
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
| | - Subhadeep Roy
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
| | - Aarushi Sharma
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
| | - Shuchi Arora
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology, Kanpur 208016, India
| | - Raju Vaishya
- Indraprastha Apollo Hospitals Delhi, New Delhi 110076, India
| | - Amitabha Bandyopadhyay
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology, Kanpur 208016, India
| | - Sourabh Ghosh
- Regenerative Engineering Laboratory, Department of Textile and Fiber Engineering, Indian Institute of Technology, New Delhi 110016, India
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Schadler P, Lohberger B, Stündl N, Stradner MH, Glänzer D, Sadoghi P, Leithner A, Steinecker-Frohnwieser B. The Effect of Body Mass Index and Metformin on Matrix Gene Expression in Arthritic Primary Human Chondrocytes. Cartilage 2021; 13:1004S-1018S. [PMID: 33025801 PMCID: PMC8804722 DOI: 10.1177/1947603520962558] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE Obesity is a known risk factor for knee osteoarthritis (OA). Diabetes has been associated with progression of OA and metformin is the first-line treatment in type 2 diabetes. The effect of the body mass index (BMI) and metformin on the expression of certain matrix genes in human chondrocytes is unclear. The purpose of this study was to investigate the effect of BMI and metformin on the expression of matrix genes in primary human chondrocytes. DESIGN Adult female patients undergoing knee arthroplasty for end-stage OA were enrolled. Primary chondrocytes were cultivated and stimulated with metformin. Matrix gene expression was analyzed using polymerase chain reaction. Clinical data were used in multivariable regression models to assess the influence of BMI and metformin stimulation on gene expression. RESULTS A total of 14 patients were analyzed. BMI was a predictor of increased expression in ADAMTS5 (β = -0.11, P = 0.03). Metformin slightly reduced expression in ADAMTS5 (β = 0.34, P = 0.04), HIF-1a (β = 0.39, P = 0.04), IL4 (β = 0.30, P = 0.02), MMP1 (β = 0.47, P < 0.01), and SOX9 (β = 0.37, P = 0.03). The hip-knee-ankle angle and proton pump inhibitors (PPIs) intake were associated with reduced SOX9 expression (β = 0.23, P < 0.01; β = 2.39, P < 0.01). Higher C-reactive protein (CRP) levels were associated with increased MMP1 expression (β = -0.16, P = 0.02). CONCLUSION We found that BMI exerts a destructive effect via induction of ADAMTS5. Metformin reduced the expression of catabolic genes ADAMTS5 and MMP1 and might play a role in disease prevention. Limb malalignment and PPI intake was associated with a reduced expression of SOX9, and higher CRP levels correlated with increased MMP1 expression, indicating a destructive process.
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Affiliation(s)
- Paul Schadler
- Department of Orthopaedics and Trauma,
Medical University of Graz, Graz, Austria,Paul Schadler, Department of Orthopaedics
and Trauma, Medical University of Graz, Auenbruggerplatz 5-7, Graz, 8036,
Austria.
| | - Birgit Lohberger
- Department of Orthopaedics and Trauma,
Medical University of Graz, Graz, Austria
| | - Nicole Stündl
- Department of Orthopaedics and Trauma,
Medical University of Graz, Graz, Austria,Department for Rehabilitation, Ludwig
Boltzmann Institute for Arthritis and Rehabilitation, Gröbming, Austria
| | - Martin Helmut Stradner
- Department for Rehabilitation, Ludwig
Boltzmann Institute for Arthritis and Rehabilitation, Gröbming, Austria
| | - Dietmar Glänzer
- Department of Orthopaedics and Trauma,
Medical University of Graz, Graz, Austria,Department for Rehabilitation, Ludwig
Boltzmann Institute for Arthritis and Rehabilitation, Gröbming, Austria
| | - Patrick Sadoghi
- Department of Orthopaedics and Trauma,
Medical University of Graz, Graz, Austria
| | - Andreas Leithner
- Department of Orthopaedics and Trauma,
Medical University of Graz, Graz, Austria
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Kuwahara M, Kadoya K, Kondo S, Fu S, Miyake Y, Ogo A, Ono M, Furumatsu T, Nakata E, Sasaki T, Minagi S, Takigawa M, Kubota S, Hattori T. CCN3 (NOV) Drives Degradative Changes in Aging Articular Cartilage. Int J Mol Sci 2020; 21:E7556. [PMID: 33066270 DOI: 10.3390/ijms21207556] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 02/06/2023] Open
Abstract
Aging is a major risk factor of osteoarthritis, which is characterized by the degeneration of articular cartilage. CCN3, a member of the CCN family, is expressed in cartilage and has various physiological functions during chondrocyte development, differentiation, and regeneration. Here, we examine the role of CCN3 in cartilage maintenance. During aging, the expression of Ccn3 mRNA in mouse primary chondrocytes from knee cartilage increased and showed a positive correlation with p21 and p53 mRNA. Increased accumulation of CCN3 protein was confirmed. To analyze the effects of CCN3 in vitro, either primary cultured human articular chondrocytes or rat chondrosarcoma cell line (RCS) were used. Artificial senescence induced by H2O2 caused a dose-dependent increase in Ccn3 gene and CCN3 protein expression, along with enhanced expression of p21 and p53 mRNA and proteins, as well as SA-β gal activity. Overexpression of CCN3 also enhanced p21 promoter activity via p53. Accordingly, the addition of recombinant CCN3 protein to the culture increased the expression of p21 and p53 mRNAs. We have produced cartilage-specific CCN3-overexpressing transgenic mice, and found degradative changes in knee joints within two months. Inflammatory gene expression was found even in the rib chondrocytes of three-month-old transgenic mice. Similar results were observed in human knee articular chondrocytes from patients at both mRNA and protein levels. These results indicate that CCN3 is a new senescence marker of chondrocytes, and the overexpression of CCN3 in cartilage may in part promote chondrocyte senescence, leading to the degeneration of articular cartilage through the induction of p53 and p21.
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Słynarski K, de Jong WC, Snow M, Hendriks JAA, Wilson CE, Verdonk P. Single-Stage Autologous Chondrocyte-Based Treatment for the Repair of Knee Cartilage Lesions: Two-Year Follow-up of a Prospective Single-Arm Multicenter Study. Am J Sports Med 2020; 48:1327-1337. [PMID: 32267734 DOI: 10.1177/0363546520912444] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND There is an unmet need for a single-stage cartilage repair treatment that is cost-effective and chondrocyte-based. PURPOSE To evaluate the safety and preliminary efficacy of autologous freshly isolated primary chondrocytes and bone marrow mononucleated cells (MNCs) seeded into a PolyActive scaffold in patients with symptomatic cartilage lesions of the knee. STUDY DESIGN Case series; Level of evidence, 4. METHODS A total of 40 patients with symptomatic knee cartilage lesions were treated with freshly isolated autologous chondrocytes combined with bone marrow MNCs delivered in a biodegradable load-bearing scaffold. The treatment requires only 1 surgical intervention and is potentially a cost-effective alternative to autologous chondrocyte implantation. The primary chondrocytes and bone marrow MNCs were isolated, washed, counted, mixed, and seeded into a load-bearing scaffold in the operating room. Patients were followed up at 3, 6, 12, 18, and 24 months. Primary endpoints were treatment-related adverse events up to 3 months, adverse implant effects between 3 and 24 months, and the implant success rate at 3 months as measured by lesion filling. RESULTS Successful lesion filling (≥67% on magnetic resonance imaging) was found in 40 patients at 3 months and in 32 of the 32 patients analyzed at 24 months. Significant improvement over baseline was found for visual analog scale for pain from 3 months onward; Knee injury and Osteoarthritis Outcome Score (KOOS)-Pain and KOOS-Activities of Daily Living from 6 months onward; for KOOS-Symptoms and Stiffness, KOOS-Quality of Life and International Knee Documentation Committee from 12 months onward; and for KOOS-Sport and Recreation from 18 months onward. Hyaline-like repair tissue was found in 22 of 31 patients available for biopsy. Arthralgia and joint effusion were the most common adverse events. Scaffold delamination and adhesions led to removal of the implant in 2 patients. CONCLUSION The treatment of knee cartilage lesions with autologous primary chondrocytes and bone marrow MNCs, both isolated and seeded into a load-bearing PolyActive scaffold within a single surgical intervention, is safe and clinically effective. Good lesion fill and sustained clinically important and statistically significant improvement in all patient-reported outcome scores were found throughout the 24-month study. Hyaline-like cartilage was observed on biopsy specimen in at least 22 of the 40 patients. REGISTRATION NCT01041885 (ClinicalTrials.gov identifier).
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Affiliation(s)
| | - Willem Cornelis de Jong
- Cartilage Repair Systems, LLC, New York, New York, USA.,CellCoTec BV, Bilthoven, the Netherlands
| | - Martyn Snow
- The Royal Orthopaedic Hospital, Birmingham, UK
| | | | - Clayton Ellis Wilson
- Cartilage Repair Systems, LLC, New York, New York, USA.,CellCoTec BV, Bilthoven, the Netherlands
| | - Peter Verdonk
- Antwerp Orthopedic Center, AZ Monica, Antwerp, Belgium.,Antwerp University Hospital, Antwerp, Belgium
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Odabas S, Feichtinger GA, Korkusuz P, Inci I, Bilgic E, Yar AS, Cavusoglu T, Menevse S, Vargel I, Piskin E. Auricular cartilage repair using cryogel scaffolds loaded with BMP-7-expressing primary chondrocytes. J Tissue Eng Regen Med 2012; 7:831-40. [PMID: 23281155 DOI: 10.1002/term.1634] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Revised: 08/08/2012] [Accepted: 09/25/2012] [Indexed: 12/13/2022]
Abstract
The loss of cartilage tissue due to trauma, tumour surgery or congenital defects, such as microtia and anotia, is one of the major concerns in head and neck surgery. Recently tissue-engineering approaches, including gene delivery, have been proposed for the regeneration of cartilage tissue. In this study, primary chondrocytes were genetically modified with plasmid-encoding bone morphogenetic protein-7 (BMP-7) via the commercially available non-viral Turbofect vector, with the aim of bringing ex vivo transfected chondrocytes to resynthesize BMP-7 in vitro as they would in vivo. Genetically modified cells were implanted into gelatin-oxidized dextran scaffolds and cartilage tissue formation was investigated in 15 × 15 mm auricular cartilage defects in vivo in 48 New Zealand (NZ) white rabbits for 4 months. The results were evaluated via histology and early gene expression. Early gene expression results indicated a strong effect of exogenous BMP-7 on matrix synthesis and chondrocyte growth. In addition, histological analysis results exhibited significantly better cartilage healing with BMP-7-modified (transfected) cells than in the non-modified (non-transfected) group and as well as the control.
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Affiliation(s)
- S Odabas
- Chemical Engineering Department and Bioengineering Division and Centre for Bioengineering (Biyomedtek), Hacettepe University, Beytepe, Ankara, Turkey
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Abstract
OBJECTIVE Homeobox genes of the Hox class are required for proper patterning of skeletal elements and play a role in cartilage differentiation. In transgenic mice with overexpression of Hoxc8 and Hoxd4 during cartilage development, the authors observed severe defects, namely, physical instability of cartilage, accumulation of immature chondrocytes, and decreased maturation to hypertrophy. To define the molecular basis underlying these defects, the authors performed gene expression profiling using the Affymetrix microarray platform. RESULTS Primary chondrocytes were isolated from Hoxc8- and Hoxd4-transgenic mouse embryo rib cartilage at 18.5 days of gestation. In both cases, differentially expressed genes were identified that have a role in cell proliferation and cell cycle regulation. A comparison between the controls for both experimental groups did not reveal significant differences, as expected. However, the repertoires of differentially expressed genes were found not to overlap between Hoxc8- and Hoxd4-transgenic cartilage. This included different Wnt genes, cell cycle, and apoptosis regulators. CONCLUSION Overexpression of Hoxc8 and Hoxd4 transcription factors alters transcriptional profiles in chondrocytes at E18.5. The differences in repertoires of altered gene expression between the 2 transgenic conditions suggest that the molecular mechanisms underlying the cartilage defects may be different in both transgenic paradigms, despite apparently similar phenotypes.
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Affiliation(s)
| | - Claudia Kappen
- Claudia Kappen, Developmental Biology, Pennington Biomedical Research Center, Louisiana State University System, 6400 Perkins Road, Baton Rouge, LA 70808, USA E-mail:
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