1
|
Liu CX, Gao G, Qin XQ, Deng CQ, Shen XJ. Correlation Analysis of C-terminal telopeptide of collagen type II and Interleukin-1β for Early Diagnosis of Knee Osteoarthritis. Orthop Surg 2019; 12:286-294. [PMID: 31840428 PMCID: PMC7031551 DOI: 10.1111/os.12586] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 11/01/2019] [Accepted: 11/06/2019] [Indexed: 12/30/2022] Open
Abstract
Objective To analyze the correlation between the Kellgren–Lawrence (K‐L) score of knee osteoarthritis (KOA) patients with different degrees and their urine concentration of C‐terminal telopeptide of collagen type II (CTX‐II) and interleukin‐1β (IL‐1β), and to further evaluate the diagnostic value of CTX‐II and IL‐1β during the pathological process by producing an experimental osteoarthritis (OA) model in rabbits. Methods From 1 January 2017 to 31 December 2018, a total of 34 subjects (7 mild, 9 moderate, 9 severe arthritis patients, and 9 healthy individuals) comprising 16 men and 18 women were included in this study. Patients were diagnosed according to the American College of Rheumatology (ACR) criteria. The urine of all subjects was collected to detect the concentration of CTX‐II and IL‐1β. The rabbits in the KOA group were subjected to protease (control group with saline) injection into the articular cavity of their right knees and immobilization with gypsum. We used radiological and histological examination to identify the KOA model. ELISA was applied to investigate the concentrations of CTX‐II and IL‐1β in urine and serum, and Spearman's rank correlation analysis was used to analyze the correlation. Results There was no significant difference in the mean ages and body mass index (BMI) between groups. The mean ages of mild, moderate, and severe arthritis patients and healthy individuals were 54.29 ± 5.76, 58.44 ± 6.44, 59.89 ± 6.75, and 56.67 ± 4.18 years, respectively. The mean BMI of mild, moderate, and severe arthritis patients and healthy individuals were 23.59 ± 1.56, 23.57 ± 2.06, 24.46 ± 1.64, and 23.42 ± 1.35 kg/m2, respectively. The Kellgren–Lawrence (K‐L) score was higher with the aggravation of KOA. The K‐L scores of mild, moderate, and severe KOA patients were 1.14 ± 0.38, 2.56 ± 0.53, and 3.63 ± 0.52, respectively. The KOA symptoms of patients became more severe, with not only increased K‐L scores but also elevated concentrations of CTX‐II and IL‐1β. Moreover, there was a positive correlation between CTX‐II and IL‐1β of all subjects (r = 0.974, P < 0.001), between K‐L score and urine concentration of CTX‐II (r = 0.900, P < 0.001), and between K‐L score and IL‐1β (r = 0.813, P < 0.001) of all subjects. Both were significantly increased in KOA group rabbits at all time points after surgery. The serum concentration of CTX‐II and IL‐1β was elevated as early as in the 2nd week (3.69 and 4.25 times) and reached a peak (5.41 and 7.23 times) in the 4th week after surgery. Then, until 12 weeks after surgery, the CTX‐II and IL‐1β concentrations in the KOA group were slightly reduced and remained around 4.5 and 6.3 times that in the control group. Moreover, there was a positive correlation between the serum concentration of IL‐1β and CTX‐II (r = 0.967, P < 0.001). Conclusion CTX‐II and IL‐1β, which were significantly increased during the process of KOA, can be used as biomolecular markers to provide guidelines for early diagnosis and treatment of KOA.
Collapse
Affiliation(s)
- Cai-Xia Liu
- School of Integrated Chinese and Western Medicine, Hunan University of Traditional Chinese Medicine, Changsha, Hunan, China
| | - Ge Gao
- Faculty of Laboratory Medicine, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiao-Qun Qin
- Department of Physiology, Xiangya School of Medicine, Central South University, Changsha, Hunan, China
| | - Chang-Qing Deng
- School of Integrated Chinese and Western Medicine, Hunan University of Traditional Chinese Medicine, Changsha, Hunan, China
| | - Xiong-Jie Shen
- Department of Spine Surgery, Hunan Provincial People's Hospital, Changsha, Hunan, China
| |
Collapse
|
2
|
Acri TM, Shin K, Seol D, Laird NZ, Song I, Geary SM, Chakka JL, Martin JA, Salem AK. Tissue Engineering for the Temporomandibular Joint. Adv Healthc Mater 2019; 8:e1801236. [PMID: 30556348 DOI: 10.1002/adhm.201801236] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 11/17/2018] [Indexed: 12/24/2022]
Abstract
Tissue engineering potentially offers new treatments for disorders of the temporomandibular joint which frequently afflict patients. Damage or disease in this area adversely affects masticatory function and speaking, reducing patients' quality of life. Effective treatment options for patients suffering from severe temporomandibular joint disorders are in high demand because surgical options are restricted to removal of damaged tissue or complete replacement of the joint with prosthetics. Tissue engineering approaches for the temporomandibular joint are a promising alternative to the limited clinical treatment options. However, tissue engineering is still a developing field and only in its formative years for the temporomandibular joint. This review outlines the anatomical and physiological characteristics of the temporomandibular joint, clinical management of temporomandibular joint disorder, and current perspectives in the tissue engineering approach for the temporomandibular joint disorder. The tissue engineering perspectives have been categorized according to the primary structures of the temporomandibular joint: the disc, the mandibular condyle, and the glenoid fossa. In each section, contemporary approaches in cellularization, growth factor selection, and scaffold fabrication strategies are reviewed in detail along with their achievements and challenges.
Collapse
Affiliation(s)
- Timothy M. Acri
- Department of Pharmaceutical Sciences and Experimental Therapeutics; College of Pharmacy; University of Iowa; Iowa City, Iowa 52242 USA
| | - Kyungsup Shin
- Department of Orthodontics; College of Dentistry and Dental Clinics; University of Iowa; Iowa City, Iowa 52242 USA
| | - Dongrim Seol
- Department of Orthopedics and Rehabilitation; Carver College of Medicine; University of Iowa; Iowa City, Iowa 52242 USA
| | - Noah Z. Laird
- Department of Pharmaceutical Sciences and Experimental Therapeutics; College of Pharmacy; University of Iowa; Iowa City, Iowa 52242 USA
| | - Ino Song
- Department of Orthopedics and Rehabilitation; Carver College of Medicine; University of Iowa; Iowa City, Iowa 52242 USA
| | - Sean M. Geary
- Department of Pharmaceutical Sciences and Experimental Therapeutics; College of Pharmacy; University of Iowa; Iowa City, Iowa 52242 USA
| | - Jaidev L. Chakka
- Department of Pharmaceutical Sciences and Experimental Therapeutics; College of Pharmacy; University of Iowa; Iowa City, Iowa 52242 USA
| | - James A. Martin
- Department of Orthopedics and Rehabilitation; Carver College of Medicine; University of Iowa; Iowa City, Iowa 52242 USA
| | - Aliasger K. Salem
- Department of Pharmaceutical Sciences and Experimental Therapeutics; College of Pharmacy; University of Iowa; Iowa City, Iowa 52242 USA
| |
Collapse
|
3
|
Savtekin G, Serakinci N, Erzik C, Cetinel S, Sehirli AO. Effects of Circadian Rhythm Hormones Melatonin and 5-Methoxytryptophol on COXs, Raf-1 and STAT3. INT J PHARMACOL 2018. [DOI: 10.3923/ijp.2018.787.795] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
4
|
Ma C, Wu G, Wang Z, Wang P, Wu L, Zhu G, Zhao H. Effects of chronic sleep deprivation on the extracellular signal-regulated kinase pathway in the temporomandibular joint of rats. PLoS One 2014; 9:e107544. [PMID: 25226519 PMCID: PMC4167193 DOI: 10.1371/journal.pone.0107544] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Accepted: 08/11/2014] [Indexed: 12/17/2022] Open
Abstract
Objectives To examine the possible involvement and regulatory mechanisms of extracellular signal-regulated kinase (ERK) pathway in the temporomandibular joint (TMJ) of rats subjected to chronic sleep deprivation (CSD). Methods Rats were subjected to CSD using the modified multiple platform method (MMPM). The serum levels of corticosterone (CORT) and adrenocorticotropic hormone (ACTH) were tested and histomorphology and ultrastructure of the TMJ were observed. The ERK and phospho-ERK (p-ERK) expression levels were detected by Western blot analysis, and the MMP-1, MMP-3, and MMP-13 expression levels were detected by real-time quantitative polymerase chain reaction (PCR) and Western blotting. Results The elevated serum CORT and ACTH levels confirmed that the rats were under CSD stress. Hematoxylin and eosin (HE) staining and scanning electron microscopy (SEM) showed pathological alterations in the TMJ following CSD; furthermore, the p-ERK was activated and the mRNA and protein expression levels of MMP-1, MMP-3, and MMP-13 were upregulated after CSD. In the rats administered with the selective ERK inhibitor U0126, decreased tissue destruction was observed. Phospho-ERK activation was visibly blocked and the MMP-1, MMP-3, and MMP-13 mRNA and protein levels were lower than the corresponding levels in the CSD without U0126 group. Conclusion These findings indicate that CSD activates the ERK pathway and upregulates the MMP-1, MMP-3, and MMP-13 mRNA and protein levels in the TMJ of rats. Thus, CSD induces ERK pathway activation and causes pathological alterations in the TMJ. ERK may be associated with TMJ destruction by promoting the expression of MMPs.
Collapse
Affiliation(s)
- Chuan Ma
- Department of Stomatology, Jinan Military General Hospital, Jinan City, Shandong Province, China
- College of Stomatology, Shandong University, Jinan City, Shandong Province, China
- Shandong Provincial Key Laboratory of Oral Biomedicine, Jinan City, Shandong Province, China
| | - Gaoyi Wu
- Department of Stomatology, Jinan Military General Hospital, Jinan City, Shandong Province, China
| | - Zhaoling Wang
- Department of Stomatology, Jinan Military General Hospital, Jinan City, Shandong Province, China
| | - Peihuan Wang
- Department of Stomatology, Jinan Military General Hospital, Jinan City, Shandong Province, China
| | - Longmei Wu
- cardiovascular medicine, He Bei medical University, Shijiazhuang City, Hebei Province, China
| | - Guoxiong Zhu
- Department of Stomatology, Jinan Military General Hospital, Jinan City, Shandong Province, China
| | - Huaqiang Zhao
- College of Stomatology, Shandong University, Jinan City, Shandong Province, China
- Shandong Provincial Key Laboratory of Oral Biomedicine, Jinan City, Shandong Province, China
- * E-mail:
| |
Collapse
|
5
|
Athanasiou KA, Almarza AJ, Detamore MS, Kalpakci KN. Tissue Engineering of Temporomandibular Joint Cartilage. ACTA ACUST UNITED AC 2009. [DOI: 10.2200/s00198ed1v01y200906tis002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
6
|
Moffat KL., Wang INE, Rodeo SA, Lu HH. Orthopedic interface tissue engineering for the biological fixation of soft tissue grafts. Clin Sports Med 2009; 28:157-76. [PMID: 19064172 PMCID: PMC3260008 DOI: 10.1016/j.csm.2008.08.006] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Interface tissue engineering is a promising new strategy aimed at the regeneration of tissue interfaces and ultimately enabling the biological fixation of soft tissue grafts used in orthopedic repair and sports medicine. Many ligaments and tendons with direct insertions into subchondral bone exhibit a complex enthesis consisting of several distinct yet continuous regions of soft tissue, noncalcified fibrocartilage, calcified fibrocartilage, and bone. Regeneration of this multi-tissue interface will be critical for functional graft integration and improving long-term clinical outcome. This review highlights current knowledge of the structure-function relationship at the interface, the mechanism of interface regeneration, and the strategic biomimicry implemented in stratified scaffold design for interface tissue engineering and multi-tissue regeneration. Potential challenges and future directions in this emerging field are also discussed. It is anticipated that interface tissue engineering will lead to the design of a new generation of integrative fixation devices for soft tissue repair, and it will be instrumental for the development of integrated musculoskeletal tissue systems with biomimetic complexity and functionality.
Collapse
Affiliation(s)
- Kristen L . Moffat
- Biomaterials and Interface Tissue Engineering Laboratory, Department of Biomedical Engineering, Columbia University, New York, NY 10027
| | - I-Ning Elaine Wang
- Biomaterials and Interface Tissue Engineering Laboratory, Department of Biomedical Engineering, Columbia University, New York, NY 10027
| | - Scott A. Rodeo
- Soft Tissue Research Laboratory, Hospital for Special Surgery, New York, NY 10021
| | - Helen H. Lu
- Biomaterials and Interface Tissue Engineering Laboratory, Department of Biomedical Engineering, Columbia University, New York, NY 10027
| |
Collapse
|
7
|
Vogel S, Kubin T, von der Ahe D, Deindl E, Schaper W, Zimmermann R. MEK hyperphosphorylation coincides with cell cycle shut down of cultured smooth muscle cells. J Cell Physiol 2006; 206:25-34. [PMID: 15920755 DOI: 10.1002/jcp.20437] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Smooth muscle cells (SMCs) form the backbone of arteries and their proliferation hallmarks collateral vessel growth, a process termed arteriogenesis, as well as pathogenic responses such as restenosis. Since signaling pathways in SMCs are the main targets for therapeutic interventions, we aimed to determine how and to what extent the activation of the ubiquitous MEK-ERK signaling pathway correlates with important in vivo phenomena such as dedifferentiation, nuclear activation and proliferation of SMCs. Specificity of this pathway was monitored using MEK inhibitors UO126 and PD98059 in platelet derived growth factor-AB (PDGF-AB)- and fibroblast growth factor-2 (FGF-2)-stimulated SMCs. PDGF-AB induced a rapid MEK activation followed by phosphorylation of the MEK substrates ERK1/2 while FGF-2 showed a less pronounced and delayed activation. Both growth factors triggered a marked phosphorylation of c-Myc and expression of Egr1. Pretreatment with MEK inhibitors suppressed the activation of the ERK cascade, abolished the down-regulation of desmin and led to cell cycle arrest. However, the reversibility of p27Kip1 down-regulation by UO126 was mainly observed after PDGF-AB stimulation, indicating MEK independent p27Kip1 down-regulation by FGF-2. Surprisingly, treatment of SMCs with UO126 or PD98059 increased the level of MEK phosphorylation in a dose dependent manner at serine residues 217/221 in the presence as well as in the absence of both growth factors. Our results strongly imply that depending on the environmental context phosphorylation of serines 217/221 serves as an "on" as well as an "off " switch.
Collapse
Affiliation(s)
- Sabina Vogel
- Department of Experimental Cardiology, Max Planck Institute, Bad Nauheim, Germany
| | | | | | | | | | | |
Collapse
|
8
|
Abstract
Arguably one of the most complex joints in the body, the temporomandibular joint (TMJ) presents one of the most difficult problems in modem medicine. Tissue engineering, for the TMJ disc in particular, has been proposed as a potential breakthrough treatment strategy for TMJ disorders. Central to tissue engineering is understanding growth factor effects on TMJ disc cells, and to the best of our knowledge, this is the first 3D growth factor study for these cells. The purpose was to examine the effects of high and low concentrations of basic fibroblast growth factor (bFGF), insulin-like growth factor-I (IGF), and transforming growth factor-beta1 (TGF-beta) on porcine TMJ disc cells. Cells were seeded onto non-woven PGA scaffolds (95% porosity) in spinner flasks, then cultured with a growth factor for 6 weeks. Constructs were analyzed for mechanical and structural integrity, cell number, and matrix biosynthesis. All growth factors improved mechanical and structural integrity compared to the control. IGF and TGF-beta were most effective at promoting collagen synthesis, although there were no significant differences in glycosaminoglycan synthesis or cell number between any groups. After considering the economic advantage of IGF over TGF-beta, the conclusion of this study is to use IGF in future TMJ disc tissue engineering experiments.
Collapse
Affiliation(s)
- Michael S Detamore
- Department of Chemical & Petroleum Engineering, University of Kansas, Lawrence, KS 66045-7609, USA.
| | | |
Collapse
|
9
|
Detamore MS, Athanasiou KA. Effects of growth factors on temporomandibular joint disc cells. Arch Oral Biol 2004; 49:577-83. [PMID: 15126139 DOI: 10.1016/j.archoralbio.2004.01.015] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2004] [Indexed: 11/22/2022]
Abstract
The effects of growth factors on cartilaginous tissues are well documented. An exception is the temporomandibular joint (TMJ) disc, where data for growth factor effects on proliferation and biosynthesis are very limited. The purpose of this study was to quantify proliferation of and synthesis by TMJ disc cells cultured in monolayer with either platelet derived growth factor-AB (PDGF), basic fibroblast growth factor (bFGF) or insulin-like growth factor-I (IGF), at either a low (10 ng/ml) or high (100 ng/ml) concentration. Proliferation was assessed with a DNA quantitation technique, collagen synthesis was measured via a hydroxyproline assay, and GAG synthesis was determined with a dimethylmethylene blue dye binding assay at 14 days. Overall, the most beneficial growth factor was bFGF, which was most potent in increasing proliferation and GAG synthesis, and also effective in promoting collagen synthesis. At the high concentration, bFGF resulted in 96% more cells than the control and 30 to 45% more cells than PDGF and IGF. PDGF and bFGF were the most potent upregulators of GAG synthesis, producing 2-3 times more GAG than the control. IGF had no significant effect on GAG production, although at its higher concentration it increased collagen production by 4.5 times over the control. Collagen synthesis was promoted by bFGF at its lower concentration, with levels 4.2 times higher than the control, whereas PDGF had no significant effect on collagen production. In general, higher concentrations increased proliferation, whereas lower concentrations favoured biosynthesis.
Collapse
Affiliation(s)
- Michael S Detamore
- Department of Bioengineering, Rice University, P.O. Box 1892, MS 142, Houston, TX 77251-1892, USA
| | | |
Collapse
|
10
|
Detamore MS, Athanasiou KA. Motivation, characterization, and strategy for tissue engineering the temporomandibular joint disc. ACTA ACUST UNITED AC 2004; 9:1065-87. [PMID: 14670096 DOI: 10.1089/10763270360727991] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The purpose of this review is to serve as the standard point of reference in guiding researchers investigating the tissue engineering of the temporomandibular joint (TMJ) disc. Tissue engineering of the TMJ disc is in its infancy, and currently there exists a gap between the tissue engineering community and the TMJ characterization community. The primary goal is to help bridge that gap by consolidating the characterization studies here as a reference to researchers attempting to tissue engineer the TMJ disc. A brief review of TMJ anatomy is provided, along with a description of relevant pathology, current treatment, and a rationale for engineering the TMJ disc. The biochemical composition and organization of the disc are reviewed, including glycosaminoglycan (GAG) and collagen content. The collagen of the disc is almost exclusively type I and primarily runs anteroposteriorly through the center and in a ringlike fashion around the periphery. The GAG content is approximately an order of magnitude less than that of hyaline cartilage, and although the distribution is not entirely clear, it seems as though chondroitin and dermatan sulfate are by far the primary GAGs. Cellular characterization and mechanical properties under compression, tension, and shear are reviewed as well. The cells of the disc are not chondrocytes, but rather resemble fibrocytes and fibrochondrocytes and may be of the same lineage. Mechanically, the disc is certainly anisotropic and nonhomogeneous. Finally, a review of efforts in tissue engineering and cell culture studies of the disc is provided and we close with a description of the direction we envision/propose for successful tissue engineering of the TMJ disc.
Collapse
Affiliation(s)
- Michael S Detamore
- Department of Bioengineering, Rice University, Houston, Texas 77251, USA
| | | |
Collapse
|