1
|
Anderson KD, Beckmann C, Heermant S, Ko FC, Dulion B, Tarhoni I, Borgia JA, Virdi AS, Wimmer MA, Sumner DR, Ross RD. Zucker Diabetic-Sprague Dawley Rats Have Impaired Peri-Implant Bone Formation, Matrix Composition, and Implant Fixation Strength. JBMR Plus 2023; 7:e10819. [PMID: 38025036 PMCID: PMC10652173 DOI: 10.1002/jbm4.10819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/14/2023] [Accepted: 08/31/2023] [Indexed: 12/01/2023] Open
Abstract
An increasing number of patients with type 2 diabetes (T2DM) will require total joint replacement (TJR) in the next decade. T2DM patients are at increased risk for TJR failure, but the mechanisms are not well understood. The current study used the Zucker Diabetic-Sprague Dawley (ZDSD) rat model of T2DM with Sprague Dawley (SPD) controls to investigate the effects of intramedullary implant placement on osseointegration, peri-implant bone structure and matrix composition, and fixation strength at 2 and 10 weeks post-implant placement. Postoperative inflammation was assessed with circulating MCP-1 and IL-10 2 days post-implant placement. In addition to comparing the two groups, stepwise linear regression modeling was performed to determine the relative contribution of glucose, cytokines, bone formation, bone structure, and bone matrix composition on osseointegration and implant fixation strength. ZDSD rats had decreased peri-implant bone formation and reduced trabecular bone volume per total volume compared with SPD controls. The osseointegrated bone matrix of ZDSD rats had decreased mineral-to-matrix and increased crystallinity compared with SPD controls. Osseointegrated bone volume per total volume was not different between the groups, whereas implant fixation was significantly decreased in ZDSD at 2 weeks but not at 10 weeks. A combination of trabecular mineral apposition rate and postoperative MCP-1 levels explained 55.6% of the variance in osseointegration, whereas cortical thickness, osseointegration mineral apposition rate, and matrix compositional parameters explained 69.2% of the variance in implant fixation strength. The results support the growing recognition that both peri-implant structure and matrix composition affect implant fixation and suggest that postoperative inflammation may contribute to poor outcomes after TJR surgeries in T2DM patients. © 2023 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
Collapse
Affiliation(s)
- Kyle D Anderson
- Department of Anatomy and Cell BiologyRush University Medical CenterChicagoILUSA
| | - Christian Beckmann
- Department of Orthopedic SurgeryRush University Medical CenterChicagoILUSA
| | - Saskia Heermant
- Department of Orthopedic SurgeryRush University Medical CenterChicagoILUSA
| | - Frank C Ko
- Department of Anatomy and Cell BiologyRush University Medical CenterChicagoILUSA
- Department of Orthopedic SurgeryRush University Medical CenterChicagoILUSA
| | - Bryan Dulion
- Department of Anatomy and Cell BiologyRush University Medical CenterChicagoILUSA
| | - Imad Tarhoni
- Department of Anatomy and Cell BiologyRush University Medical CenterChicagoILUSA
| | - Jeffrey A Borgia
- Department of Anatomy and Cell BiologyRush University Medical CenterChicagoILUSA
| | - Amarjit S Virdi
- Department of Anatomy and Cell BiologyRush University Medical CenterChicagoILUSA
- Department of Orthopedic SurgeryRush University Medical CenterChicagoILUSA
| | - Markus A Wimmer
- Department of Orthopedic SurgeryRush University Medical CenterChicagoILUSA
| | - D Rick Sumner
- Department of Anatomy and Cell BiologyRush University Medical CenterChicagoILUSA
- Department of Orthopedic SurgeryRush University Medical CenterChicagoILUSA
| | - Ryan D Ross
- Department of Anatomy and Cell BiologyRush University Medical CenterChicagoILUSA
- Department of Orthopedic SurgeryRush University Medical CenterChicagoILUSA
- Department of Microbial Pathogens and ImmunityRush University Medical CenterChicagoILUSA
| |
Collapse
|
2
|
Moran MM, Ko FC, Mesner LD, Calabrese GM, Al-Barghouthi BM, Farber CR, Sumner DR. Intramembranous bone regeneration in diversity outbred mice is heritable. Bone 2022; 164:116524. [PMID: 36028119 PMCID: PMC9798271 DOI: 10.1016/j.bone.2022.116524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 08/12/2022] [Accepted: 08/14/2022] [Indexed: 12/31/2022]
Abstract
There are over one million cases of failed bone repair in the U.S. annually, resulting in substantial patient morbidity and societal costs. Multiple candidate genes affecting bone traits such as bone mineral density have been identified in human subjects and animal models using genome-wide association studies (GWAS). This approach for understanding the genetic factors affecting bone repair is impractical in human subjects but could be performed in a model organism if there is sufficient variability and heritability in the bone regeneration response. Diversity Outbred (DO) mice, which have significant genetic diversity and have been used to examine multiple intact bone traits, would be an excellent possibility. Thus, we sought to evaluate the phenotypic distribution of bone regeneration, sex effects and heritability of intramembranous bone regeneration on day 7 following femoral marrow ablation in 47 12-week old DO mice (23 males, 24 females). Compared to a previous study using 4 inbred mouse strains, we found similar levels of variability in the amount of regenerated bone (coefficient of variation of 86 % v. 88 %) with approximately the same degree of heritability (0.42 v. 0.49). There was a trend toward more bone regeneration in males than females. The amount of regenerated bone was either weakly or not correlated with bone mass at intact sites, suggesting that the genetic factors responsible for bone regeneration and intact bone phenotypes are at least partially independent. In conclusion, we demonstrate that DO mice exhibit variation and heritability of intramembranous bone regeneration that will be suitable for future GWAS.
Collapse
Affiliation(s)
- Meghan M Moran
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL, USA; Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA.
| | - Frank C Ko
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL, USA; Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Larry D Mesner
- Center for Public Health Genomics, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Gina M Calabrese
- Center for Public Health Genomics, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Basel M Al-Barghouthi
- Center for Public Health Genomics, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Charles R Farber
- Center for Public Health Genomics, University of Virginia School of Medicine, Charlottesville, VA, USA; Departments of Public Health Sciences and Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - D Rick Sumner
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL, USA; Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, IL, USA
| |
Collapse
|
3
|
Ko FC, Moran MM, Ross RD, Sumner DR. Activation of canonical Wnt signaling accelerates intramembranous bone regeneration in male mice. J Orthop Res 2022; 40:1834-1843. [PMID: 34811780 PMCID: PMC9124233 DOI: 10.1002/jor.25217] [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: 04/06/2021] [Revised: 10/25/2021] [Accepted: 11/09/2021] [Indexed: 02/04/2023]
Abstract
Canonical Wnt signaling plays an important role in skeletal development, homeostasis, and both endochondral and intramembranous repair. While studies have demonstrated that the inhibition of Wnt signaling impairs intramembranous bone regeneration, how its activation affects intramembranous bone regeneration has been underexplored. Therefore, we sought to determine the effects of activation of canonical Wnt signaling on intramembranous bone regeneration by using the well-established marrow ablation model. We hypothesized that mice with a mutation in the Wnt ligand coreceptor gene Lrp5 would have accelerated intramembranous bone regeneration. Male and female wild-type and Lrp5-mutant mice underwent unilateral femoral bone marrow ablation surgery in the right femur at 4 weeks of age. Both the left intact and right operated femurs were assessed at Days 3, 5, 7, 10, and 14. The intact femur of Lrp5 mutant mice of both sexes had higher bone mass than wild-type littermates, although to a greater degree in males than females. Overall, the regenerated bone volume in Lrp5 mutant male mice was 1.8-fold higher than that of littermate controls, whereas no changes were observed between female Lrp5 mutant and littermate control mice. In addition, the rate of intramembranous bone regeneration (from Day 3 to Day 7) was higher in Lrp5 mutant male mice compared to their same-sex littermate controls with no difference in the females. Thus, activation of canonical Wnt signaling increases bone mass in intact bones of both sexes, but accelerates intramembranous bone regeneration following an injury challenge only in male mice.
Collapse
Affiliation(s)
- Frank C. Ko
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL, 60612,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, 60612
| | - Meghan M. Moran
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL, 60612,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, 60612
| | - Ryan D. Ross
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL, 60612,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, 60612
| | - D. Rick Sumner
- Department of Anatomy & Cell Biology, Rush University Medical Center, Chicago, IL, 60612,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL, 60612
| |
Collapse
|
4
|
Metallic Implants Used in Lumbar Interbody Fusion. MATERIALS 2022; 15:ma15103650. [PMID: 35629676 PMCID: PMC9146470 DOI: 10.3390/ma15103650] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 02/07/2023]
Abstract
Over the last decade, pedicle fixation systems have evolved and modifications in spinal fusion techniques have been developed to increase fusion rates and improve clinical outcomes after lumbar interbody fusion (LIF). Regarding materials used for screw and rod manufacturing, metals, especially titanium alloys, are the most popular resources. In the case of pedicle screws, that biomaterial can be also doped with hydroxyapatite, CaP, ECM, or tantalum. Other materials used for rod fabrication include cobalt-chromium alloys and nitinol (nickel-titanium alloy). In terms of mechanical properties, the ideal implant used in LIF should have high tensile and fatigue strength, Young's modulus similar to that of the bone, and should be 100% resistant to corrosion to avoid mechanical failures. On the other hand, a comprehensive understanding of cellular and molecular pathways is essential to identify preferable characteristics of implanted biomaterial to obtain fusion and avoid implant loosening. Implanted material elicits a biological response driven by immune cells at the site of insertion. These reactions are subdivided into innate (primary cellular response with no previous exposure) and adaptive (a specific type of reaction induced after earlier exposure to the antigen) and are responsible for wound healing, fusion, and also adverse reactions, i.e., hypersensitivity. The main purposes of this literature review are to summarize the physical and mechanical properties of metal alloys used for spinal instrumentation in LIF which include fatigue strength, Young's modulus, and corrosion resistance. Moreover, we also focused on describing biological response after their implantation into the human body. Our review paper is mainly focused on titanium, cobalt-chromium, nickel-titanium (nitinol), and stainless steel alloys.
Collapse
|
5
|
Miyazaki-Asato Y, Koi K, Fujimoto H, Kakura K, Kido H, Yanagi T, Yamashita J. Intramedullary injury combined with osteoporosis therapeutics regulates targeted local osteogenesis. Sci Rep 2021; 11:205. [PMID: 33436871 PMCID: PMC7804436 DOI: 10.1038/s41598-020-80316-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 12/15/2020] [Indexed: 11/30/2022] Open
Abstract
Bone marrow ablation prompts transient bone formation in nearly the entire medullary cavity before marrow regeneration occurs. Here, we establish a procedure to direct bone formation in a desired particular site within the medullary cavity for support of biomedical devices. Local intramedullary injury was performed in the tibiae of rats and parathyroid hormone (PTH), alendronate, or saline was administered. Newly generated bone in the medulla was assessed by micro-CT and histology. To evaluate the function of newly generated bone, animals received intramedullary injury in tibiae followed by daily PTH. At day-14, implants were placed in the endocortical bone and the bone response to the implants was assessed. The fate of newly generated bone was compared with and without implants. We found that neither intramedullary injury nor medication alone resulted in bone formation. However, when combined, substantial bone was generated locally inside the diaphyseal medulla. Newly formed bone disappeared without implant placement but was retained with implants. Bone was especially retained around and between the implants. This study found that local bone marrow disruption followed by PTH or alendronate generated substantial cancellous bone locally in the diaphyseal medulla. This approach offers promise as a tissue engineering tool in medicine and dentistry.
Collapse
Affiliation(s)
- Yoko Miyazaki-Asato
- Department of Oral Rehabilitation, Oral Implantology, Fukuoka Dental College, Fukuoka, Japan
| | - Kiyono Koi
- Department of Restorative Dentistry, Oregon Health & Science University School of Dentistry, Portland, OR, USA
| | - Hiroki Fujimoto
- Department of Oral Rehabilitation, Fukuoka Dental College, Fukuoka, Japan
| | - Kae Kakura
- Department of Oral Rehabilitation, Oral Implantology, Fukuoka Dental College, Fukuoka, Japan
| | - Hirofumi Kido
- Department of Oral Rehabilitation, Oral Implantology, Fukuoka Dental College, Fukuoka, Japan
| | - Tsukasa Yanagi
- Department of Oral Rehabilitation, Oral Implantology, Fukuoka Dental College, Fukuoka, Japan
| | - Junro Yamashita
- Department of Oral Rehabilitation, Fukuoka Dental College, Fukuoka, Japan.
- Center for Regenerative Medicine, Fukuoka Dental College, Sawara-ku Tamura 2-15-1, Fukuoka, 814-0193, Japan.
| |
Collapse
|
6
|
Moran MM, Wilson BM, Li J, Engen PA, Naqib A, Green SJ, Virdi AS, Plaas A, Forsyth CB, Keshavarzian A, Sumner DR. The gut microbiota may be a novel pathogenic mechanism in loosening of orthopedic implants in rats. FASEB J 2020; 34:14302-14317. [PMID: 32931052 DOI: 10.1096/fj.202001364r] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/29/2020] [Accepted: 08/07/2020] [Indexed: 01/08/2023]
Abstract
Particles released from implants cause inflammatory bone loss, which is a key factor in aseptic loosening, the most common reason for joint replacement failure. With the anticipated increased incidence of total joint replacement in the next decade, implant failure will continue to burden patients. The gut microbiome is increasingly recognized as an important factor in bone physiology, however, its role in implant loosening is currently unknown. We tested the hypothesis that implant loosening is associated with changes in the gut microbiota in a preclinical model. When the particle challenge caused local joint inflammation, decreased peri-implant bone volume, and decreased implant fixation, the gut microbiota was affected. When the particle challenge did not cause this triad of local effects, the gut microbiota was not affected. Our results suggest that cross-talk between these compartments is a previously unrecognized mechanism of failure following total joint replacement.
Collapse
Affiliation(s)
- Meghan M Moran
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Brittany M Wilson
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Jun Li
- Department of Internal Medicine, Division of Rheumatology, Rush Medical College, Rush University Medical Center, Chicago, IL, USA
| | - Phillip A Engen
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, IL, USA
| | - Ankur Naqib
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA.,Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, IL, USA
| | - Stefan J Green
- Genome Research Core, Research Resources Center, University of Illinois-Chicago, Chicago, IL, USA
| | - Amarjit S Virdi
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Anna Plaas
- Department of Internal Medicine, Division of Rheumatology, Rush Medical College, Rush University Medical Center, Chicago, IL, USA
| | - Christopher B Forsyth
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, IL, USA
| | - Ali Keshavarzian
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush Medical College, Chicago, IL, USA
| | - Dale R Sumner
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL, USA
| |
Collapse
|
7
|
Ko FC, Sumner DR. How faithfully does intramembranous bone regeneration recapitulate embryonic skeletal development? Dev Dyn 2020; 250:377-392. [PMID: 32813296 DOI: 10.1002/dvdy.240] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 07/19/2020] [Accepted: 08/13/2020] [Indexed: 02/06/2023] Open
Abstract
Postnatal intramembranous bone regeneration plays an important role during a wide variety of musculoskeletal regeneration processes such as fracture healing, joint replacement and dental implant surgery, distraction osteogenesis, stress fracture healing, and repair of skeletal defects caused by trauma or resection of tumors. The molecular basis of intramembranous bone regeneration has been interrogated using rodent models of most of these conditions. These studies reveal that signaling pathways such as Wnt, TGFβ/BMP, FGF, VEGF, and Notch are invoked, reminiscent of embryonic development of membranous bone. Discoveries of several skeletal stem cell/progenitor populations using mouse genetic models also reveal the potential sources of postnatal intramembranous bone regeneration. The purpose of this review is to compare the underlying molecular signals and progenitor cells that characterize embryonic development of membranous bone and postnatal intramembranous bone regeneration.
Collapse
Affiliation(s)
- Frank C Ko
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, Illinois, USA
| | - D Rick Sumner
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, Illinois, USA
| |
Collapse
|
8
|
Wilson BM, Moran MM, Meagher MJ, Ross RD, Mashiatulla M, Virdi AS, Sumner DR. Early changes in serum osteocalcin and body weight are predictive of implant fixation in a rat model of implant loosening. J Orthop Res 2020; 38:1216-1227. [PMID: 31825107 PMCID: PMC7225033 DOI: 10.1002/jor.24563] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 11/30/2019] [Indexed: 02/04/2023]
Abstract
Biomarkers are of interest to identify patients at risk for peri-implant osteolysis and aseptic loosening. We used a rat model of particle-induced peri-implant osteolysis to investigate if early changes in biomarkers were associated with subsequent implant fixation strength. Implants were placed in rat femora, which were then challenged with intra-articular knee injections of either clean polyethylene, lipopolysaccharide-doped polyethylene, or cobalt-chromium alloy particles, with particle-free vehicle serving as control (n ≥ 8 per group). Rats were weighed weekly, blood was collected at weeks 0, 3, 5, and 6, and locomotor behavior was assessed 4 days before study conclusion. Rats were euthanized 6 weeks post surgery. Week 6 serum was analyzed for five bone remodeling markers, while longitudinal serum was assessed for osteocalcin. Bone-implant contact, peri-implant trabecular architecture, and implant fixation strength were measured. Rats challenged with cobalt-chromium particles had a significant reduction in implant fixation strength compared with the vehicle-control group (P = .034). This group also had elevated serum osteocalcin (P = .005), depressed weight gain (P = .001) and less frequent rearing behavior (P = .029). Regardless of group, change in serum osteocalcin at week 3 (r = -.368; P = .046), change in weight at week 2 (r = .586; P < .001), as well as weight change at all other time intervals were associated with fixation strength. The finding that early alterations in serum osteocalcin and body weight were predictive of subsequent implant fixation strength supports continued investigation of biomarkers for early detection of peri-implant osteolysis and implant loosening. Further, change in biomarker levels was found to be more indicative of implant fixation status than any single measurement.
Collapse
Affiliation(s)
- Brittany M. Wilson
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL
| | - Meghan M. Moran
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL.,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL
| | - Matthew J. Meagher
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL
| | - Ryan D. Ross
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL.,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL
| | - Maleeha Mashiatulla
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL
| | - Amarjit S. Virdi
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL.,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL
| | - D. Rick Sumner
- Department of Cell & Molecular Medicine, Rush University Medical Center, Chicago, IL.,Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL
| |
Collapse
|