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Agreste FR, Moreira JJ, Fülber J, Bogossian PM, Chaible LM, Silva LCLC, Michelacci YM, Baccarin RYA. Arthroscopic evaluation of the synovial membrane and its relationship with histological changes and biomarkers in equine joint disease. Res Vet Sci 2021; 140:212-220. [PMID: 34534902 DOI: 10.1016/j.rvsc.2021.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 08/22/2021] [Accepted: 09/06/2021] [Indexed: 01/15/2023]
Abstract
The synovial membrane (SM) presents itself with distinctive characteristics during arthroscopic procedures in cases of osteoarthritis (OA) as well as osteochondritis dissecans (OCD) in horses. Most of the arthroscopic findings of the SM are limited to a description of a nonspecific inflammation state. In the present study, the macroscopic and histological aspects of the SM in OA and OCD horses were compared to those of healthy horses. The expression of interleukin (IL) in SM was also investigated. Besides, the concentrations of ILs and keratan sulfate (KS) in the synovial fluid (SF), and the molecular weights of the SF hyaluronic acid (HA) were also determined and correlated to the macroscopic and histological aspects of SM. This study included 10 healthy horses (control group), 12 horses with OA, and 12 with OCD. Macroscopic scores of the SM were higher in the OA group in comparison to the control and OCD groups. However, histological scores between OA and OCD were not different, and both were higher than the control group. Only in the OA group, there was a correlation between macroscopic and histological aspects of the SM, especially between volume and quantity of villi with perivascular inflammatory cells and synovial proliferation. The OA group has shown decreased expression of IL-10 in the SM, lower IL-10 and KS, and higher IL-1β and IL-6 in the SF in comparison to the control and OCD groups. There was a significant negative correlation between the macroscopic aspect of the SM and the molecular weights AH in the OA group. There was no correlation between the macroscopic aspect of the SM and all dosages in the OA and OCD group. In the OA joints, the evaluation of the shape of the SM during arthroscopy promotes a better indicator for joint inflammatory or tissue repair processes, while in the osteochondritic joints, investigation of the histological aspects are recommended to rule out an incipient OA development process. Both are helpful and should be considered to guide the postoperative treatment.
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Affiliation(s)
- F R Agreste
- Department of Internal Medicine, University of São Paulo, School of Veterinary Medicine and Animal Science, Av. Prof. Dr. Orlando Marques de Paiva, 87, Cidade Universitária, 05508270 São Paulo, Brazil
| | - J J Moreira
- Department of Internal Medicine, University of São Paulo, School of Veterinary Medicine and Animal Science, Av. Prof. Dr. Orlando Marques de Paiva, 87, Cidade Universitária, 05508270 São Paulo, Brazil
| | - J Fülber
- Department of Internal Medicine, University of São Paulo, School of Veterinary Medicine and Animal Science, Av. Prof. Dr. Orlando Marques de Paiva, 87, Cidade Universitária, 05508270 São Paulo, Brazil
| | - P M Bogossian
- Department of Internal Medicine, University of São Paulo, School of Veterinary Medicine and Animal Science, Av. Prof. Dr. Orlando Marques de Paiva, 87, Cidade Universitária, 05508270 São Paulo, Brazil
| | - L M Chaible
- Department of Pathology, University of São Paulo, School of Veterinary Medicine and Animal Science, Av. Prof. Dr. Orlando Marques de Paiva, 87, Cidade Universitária, 05508270 São Paulo, Brazil
| | - L C L C Silva
- Department of Surgery, University of São Paulo, School of Veterinary Medicine and Animal Science, Av. Prof. Dr. Orlando Marques de Paiva, 87, Cidade Universitária, 05508270 São Paulo, Brazil
| | - Y M Michelacci
- Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), Rua Três de Maio, 100, Vila Clementino, 04044020 São Paulo, Brazil
| | - R Y A Baccarin
- Department of Internal Medicine, University of São Paulo, School of Veterinary Medicine and Animal Science, Av. Prof. Dr. Orlando Marques de Paiva, 87, Cidade Universitária, 05508270 São Paulo, Brazil.
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Chiaradia E, Miller I. In slow pace towards the proteome of equine body fluids. J Proteomics 2020; 225:103880. [PMID: 32569818 DOI: 10.1016/j.jprot.2020.103880] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/12/2020] [Accepted: 06/16/2020] [Indexed: 12/14/2022]
Abstract
Equine medicine represents a relevant field of veterinary science and the horse industry generates a significant economic impact. Horses can be involved in different sport disciplines, meat production, work and recreational purposes. Horses are also important for human health as they can be used as animal models for studying human diseases and in equine-assisted therapy. This review summarizes the data related to body fluids such as plasma/serum, urine, cerebrospinal fluid, synovial fluid, saliva, bronchoalveolar lavage fluid and peritoneal fluid obtained using proteomic analysis. Horse body fluid proteome analysis under various physiological and pathological conditions is a useful method for identifying new biomarkers for horse diseases which are still difficult to diagnose, but with serious consequences on equine health and welfare. The findings reported here reveal that further proteomic studies on equine body fluids collected from diseased animals are required. SIGNIFICANCE: Body fluids are sources of potential protein biomarkers for diagnosis and therapeutic target identification. Indeed, they contain proteins that play a crucial role in cell functions and whose presence or relative abundance are indicative of the health status of tissues/organs. The review reports the data on the equine body fluids obtained using proteomic analysis, including those which are commonly used to obtain a correct diagnosis and prognosis of horse diseases which still pose a significant challenge. For equine medicine, new biomarkers are needed to formulate early diagnosis and to distinguish among diseases with similar clinical signs.
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Affiliation(s)
- Elisabetta Chiaradia
- Laboratory of proteomics, Dipartimento di Medicina Veterinaria, Università degli Studi di Perugia, via San Costanzo, 4, 06126 Perugia, Italy.
| | - Ingrid Miller
- Institut für Medizinische Biochemie, Veterinärmedizinische Universität Wien, Veterinärplatz 1, A-1210 Wien, Austria.
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Coppelman EB, David FH, Tóth F, Ernst NS, Trumble TN. The association between collagen and bone biomarkers and radiographic osteoarthritis in the distal tarsal joints of horses. Equine Vet J 2019; 52:391-398. [PMID: 31596508 DOI: 10.1111/evj.13187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Accepted: 07/27/2019] [Indexed: 01/15/2023]
Abstract
BACKGROUND Osteoarthritis (OA) of the distal intertarsal (DIT) and tarsometatarsal (TMT) joints occurs commonly. Synovial fluid (SF) biomarkers of collagen and bone turnover have potential clinical value. OBJECTIVES To measure SF biomarker concentrations from DIT and TMT joints in adult horses and determine if they correlate with radiographic OA severity and are higher in joints with radiographic OA compared to controls. STUDY DESIGN Cross-sectional. METHODS Radiographic OA of DIT and TMT joints was evaluated from adult horses (5-35 years old). Overall radiographic scores divided horses into those with mild or moderate radiographic OA (16 joints from 9 horses) or controls (13 joints from 9 horses). Direct biomarkers of OA (Carboxypropeptide of type II collagen = CPII, carboxy-neoepitope of type II collagen exposed after collagenase-cleavage = C2C, Bone alkaline phosphatase = BAP and Chondroitin sulfate epitope = CS846) were measured via ELISA and CPII/C2C was calculated. Biomarkers were correlated with radiographic findings and concentrations from those with radiographic OA to control joints and were compared. RESULTS Concentrations of CPII (R = 0.84, P<0.001), C2C (R = 0.69, P<0.001) and BAP (R = 0.41, P = 0.03) as well as CPII/C2C (R = 0.69, P<0.001) values positively correlated with overall radiographic scores. Adjusted means ± s.d., after controlling for age, for CPII (P<0.001), C2C (P<0.001), CPII/C2C (P = 0.004) and BAP (P = 0.05) were significantly higher in DIT and TMT joints with radiographic OA (CPII: 2174.45 ± 1064.01; C2C: 233.52 ± 51.187; CPII/C2C: 9.01 ± 4.09; BAP: 21.98 ± 15.34) compared to controls (CPII: 594.53 ± 463.05; C2C: 153.12 ± 48.95; CPII/C2C: 3.96 ± 2.38; BAP: 12.76 ± 3.61). CPII (P<0.001), C2C (P = 0.001) and CPII/C2C (P = 0.001) were significantly higher with moderate radiographic OA (CPII: 2444.61 ± 772.78; C2C: 248.90 ± 44.94; CPII/C2C: 9.47 ± 2.97) compared to controls (CPII: 658.38 ± 417.36; C2C: 156.49 ± 47.61; CPII/C2C: 4.15 ± 2.04), with CPII also showing significantly higher concentrations (P = 0.04) with mild radiographic OA compared (1515.00 ± 584.95) to controls (658.38 ± 417.36). There were no differences in CS846 concentrations between radiographic OA and control joints. Age positively correlated with CPII (R = 0.48, P = 0.01) and C2C (R = 0.44, P = 0.02) concentrations. MAIN LIMITATIONS Radiographic OA was assessed, not clinical lameness. Controls were not age-matched to those with spontaneous radiographic OA. CONCLUSIONS There is an association between collagen (CPII, C2C and CPII/C2C) and bone (BAP) biomarkers and radiographic OA in the distal tarsal joints of horses.
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Affiliation(s)
- E B Coppelman
- Department of Veterinary Population Medicine, University of Minnesota, College of Veterinary Medicine, St. Paul, Minnesota, USA
| | - F H David
- Veterinary Clinical Sciences Department, University of Minnesota, College of Veterinary Medicine, St. Paul, Minnesota, USA
| | - F Tóth
- Department of Veterinary Population Medicine, University of Minnesota, College of Veterinary Medicine, St. Paul, Minnesota, USA
| | - N S Ernst
- Department of Veterinary Population Medicine, University of Minnesota, College of Veterinary Medicine, St. Paul, Minnesota, USA
| | - T N Trumble
- Department of Veterinary Population Medicine, University of Minnesota, College of Veterinary Medicine, St. Paul, Minnesota, USA
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Boere J, Malda J, van de Lest CHA, van Weeren PR, Wauben MHM. Extracellular Vesicles in Joint Disease and Therapy. Front Immunol 2018; 9:2575. [PMID: 30483255 PMCID: PMC6240615 DOI: 10.3389/fimmu.2018.02575] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 10/18/2018] [Indexed: 01/08/2023] Open
Abstract
The use of extracellular vesicles (EVs) as a potential therapy is currently explored for different disease areas. When it comes to the treatment of joint diseases this approach is still in its infancy. As in joint diseases both inflammation and the associated articular tissue destruction are important factors, both the immune-suppressive and the regenerative properties of EVs are potentially advantageous characteristics for future therapy. There is, however, only limited knowledge on the basic features, such as numerical profile and function, of EVs in joint articular tissues in general and their linking medium, the synovial fluid, in particular. Further insight is urgently needed in order to appreciate the full potential of EVs and to exploit these in EV-mediated therapies. Physiologic joint homeostasis is a prerequisite for proper functioning of joints and we postulate that EVs play a key role in the regulation of joint homeostasis and hence can have an important function in re-establishing disturbed joint homeostasis, and, in parallel, in the regeneration of articular tissues. In this mini-review EVs in the joint are explained from a historical perspective in both health and disease, including the potential niche for EVs in articular tissue regeneration. Furthermore, the translational potential of equine models for human joint biology is discussed. Finally, the use of MSC-derived EVs that is recently gaining ground is highlighted and recommendations are given for further EV research in this field.
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Affiliation(s)
- Janneke Boere
- Department of Equine Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands.,Department of Biochemistry & Cell Biology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands.,Department of Orthopaedics, University Medical Center Utrecht, Utrecht, Netherlands
| | - Jos Malda
- Department of Equine Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands.,Department of Orthopaedics, University Medical Center Utrecht, Utrecht, Netherlands
| | - Chris H A van de Lest
- Department of Equine Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands.,Department of Biochemistry & Cell Biology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - P René van Weeren
- Department of Equine Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
| | - Marca H M Wauben
- Department of Biochemistry & Cell Biology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, Netherlands
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Safety of Intra-Articular Gold Microimplants in Horses–A Randomized, Blinded, Controlled Experimental Study. J Equine Vet Sci 2018. [DOI: 10.1016/j.jevs.2017.03.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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MacNicol JL, Lindinger MI, Pearson W. A time-course evaluation of inflammatory and oxidative markers following high-intensity exercise in horses: a pilot study. J Appl Physiol (1985) 2017; 124:860-865. [PMID: 29074709 DOI: 10.1152/japplphysiol.00461.2017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Exercise is a physiological stress resulting in reactive oxygen species and inflammatory mediators, the accumulation of which are thought to contribute to degenerative articular diseases. The horse is of particular interest in this regard as equine athletes are frequently exposed to repetitive bouts of high-intensity exercise. The purpose of this study was to provide a detailed description of the response of articular and systemic oxidative and inflammatory biomarkers following high-intensity, exhaustive exercise in horses. A group of horses (Ex) underwent repeated bouts of high-intensity exercise, at a target heart rate of 180 beats/min, until voluntary exhaustion. Baseline plasma and synovial fluid (SF) samples were taken 24 h before exercise and then at 0.5, 1, 2, 4, 8, and 24 h following exercise cessation. This time course was repeated in a group of nonexercised control horses (Co). Plasma and SF samples were analyzed for prostaglandin E2 (PGE2), nitric oxide (NO), total antioxidant status (TAS), and glycosaminoglycans (GAG). The Ex group had significantly higher plasma NO at 0.5, 1, and 2 h; and higher plasma PGE2 at 0.5 and 1 h compared with Co. SF PGE2 and GAG were also higher in Ex horses at 8 h compared with Co. It is concluded that high-intensity exercise in horses results in a rapid increase in systemic oxidative and inflammatory markers from 0.5 to 2 h after exercise, which is followed by local articular inflammation and cartilage turnover at 8 h postexercise. NEW & NOTEWORTHY In horses, the influence of exercise systemically and within the articular space remains unclear and requires further detailed characterization. In this study, we identify that an acute bout of high-intensity exercise in horses induces systemic inflammation and oxidative stress within 30 min of exercise cessation, which lasts for ~2 h. Articular inflammation and cartilage turnover were also be observed within the equine carpal joint 8 h following exercise completion.
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Affiliation(s)
- Jennifer L MacNicol
- Department of Animal Biosciences, University of Guleph , Guelph, Ontario , Canada
| | | | - Wendy Pearson
- Department of Animal Biosciences, University of Guleph , Guelph, Ontario , Canada
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te Moller NC, van Weeren PR. How exercise influences equine joint homeostasis. Vet J 2017; 222:60-67. [DOI: 10.1016/j.tvjl.2017.03.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 03/14/2017] [Accepted: 03/23/2017] [Indexed: 02/02/2023]
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McIlwraith CW, Clegg PD. Science in brief: Report on the Havemeyer Foundation workshop on equine musculoskeletal biomarkers--current knowledge and future needs. Equine Vet J 2015; 46:651-3. [PMID: 25319159 DOI: 10.1111/evj.12339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- C W McIlwraith
- Gail Holmes Equine Orthopaedic Research Center, Colorado State University, Fort Collins, USA
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Ríos DL, López C, Carmona JU. Evaluation of the anti-inflammatory effects of two platelet-rich gel supernatants in an in vitro system of cartilage inflammation. Cytokine 2015; 76:505-513. [PMID: 26185893 DOI: 10.1016/j.cyto.2015.07.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2015] [Revised: 07/06/2015] [Accepted: 07/08/2015] [Indexed: 11/18/2022]
Abstract
OBJECTIVES To study, in normal cartilage explants (CEs) challenged with lipopolysaccharide (LPS), the temporal effects (at 48 and 96h) of leukocyte- and platelet-rich gel (L-PRG) and pure platelet-rich gel (P-PRG) supernatants on the production and degradation of platelet-associated growth factors (GFs) (platelet-derived GF isoform BB [PDGF-BB] and transforming growth factor beta-1 [TGF-β1]), pro-inflammatory (tumour necrosis factor alpha [TNF-α]) and anti-inflammatory cytokines (interleukin 4 [IL-4] and IL-1 receptor antagonist [IL-1ra]). METHODS CEs from six horses were challenged with LPS and cultured for 96h with L-PRG and P-PRG supernatants at concentrations of 25% and 50%, respectively. The CE culture medium was changed every 48h and used for determination, by ELISA, of PDGF-BB, TGF-β1, TNF-α, IL-4 and IL-1ra. RESULTS Both the 25% and 50% PRG supernatants produced a different molecular profile in the culture media, unlike that of the CE challenged with LPS only. 50% L-PRG produced the most sustained release of growth factors and anti-inflammatory cytokines, although it produced the highest TNF-α release. PDGF-BB was significantly correlated with IL-1ra and TNF-α concentrations, whereas TNF-α was correlated with IL-4. CONCLUSIONS 50% L-PRG supernatant produced a more sustained concentration of growth factors and anti-inflammatory cytokines than the other hemoderivatives evaluated. This substance could be evaluated in animal models of arthritis or in patients with arthropathies.
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Affiliation(s)
- D L Ríos
- Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Calle 65 No 26-10, Manizales, Colombia
| | - C López
- Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Calle 65 No 26-10, Manizales, Colombia
| | - J U Carmona
- Grupo de Investigación Terapia Regenerativa, Departamento de Salud Animal, Universidad de Caldas, Calle 65 No 26-10, Manizales, Colombia.
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