Concentrations of Selected Adipocytokines in the Blood Plasma in Proximal Suspensory Desmopathy of Horses, with a Focus on Their Physical Activity-A Pilot Study.
Abstract: Chronic tendon and ligament diseases are commonly encountered in both athletic humans and animals, especially horses. Distal limb diseases, including suspensory ligament (SL) pathology due to anatomical, histological, and biomechanical properties, can be considered a model for tendon and ligament pathologies in humans. The appropriate selection of therapy is often crucial in optimising the healing process. One decisive factor influencing the possibility of returning to pre-disease training levels appears to be the utilisation of physical activity, including controlled movement, during the rehabilitation process. In the pathogenesis of musculoskeletal diseases and rehabilitation, adipocytokines play diverse roles. However, it is unclear what significance they hold in horses and in specific disease entities as well as the consequences of their mutual interactions. Recent studies indicate that in the pathogenesis of diseases with varied aetiologies in humans, their value varies at different stages, resulting in a diverse response to treatment. The results of this study demonstrate lower resistin concentrations in the venous blood plasma of horses with proximal suspensory desmopathy (PSD), while higher levels were observed in regularly trained and paddocked animals. The horses investigated in this study showed higher concentrations of resistin and IL-8, particularly in paddocked horses as well as in the working group of horses. The results suggest that these concentrations, including resistin in blood plasma, may be clinically significant. This attempt to explore the aetiopathogenesis of the processes occurring in the area of the proximal attachment of the suspensory ligament may optimise the procedures for the treatment and rehabilitation of horses.
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Overview
This study investigated the levels of certain adipocytokines—signaling proteins produced by fat cells—in the blood plasma of horses with proximal suspensory desmopathy (PSD), a common ligament injury.
The research focused on how these adipocytokine concentrations relate to horses’ physical activity and how this understanding may help improve treatment and rehabilitation strategies for tendon and ligament injuries in horses.
Background and Importance
Tendon and ligament injuries are frequent in athletic animals and humans, often causing long-term performance issues.
Horses’ distal limb conditions, especially suspensory ligament pathologies, serve as useful models for studying similar human injuries due to comparable anatomical and biomechanical factors.
Effective treatment and rehabilitation are vital for recovery, with physical activity (like controlled movement) playing a critical role in healing and returning to prior performance levels.
Adipocytokines, which are signaling molecules secreted by fat cells, have diverse roles in the development and recovery of musculoskeletal diseases.
Despite known roles in humans, the specific significance and dynamics of adipocytokines in horses with ligament diseases like PSD are not well understood.
Purpose of the Study
To measure concentrations of selected adipocytokines in the venous blood plasma of horses suffering from PSD.
To analyze how these concentrations vary with the horses’ levels of physical activity—specifically comparing regularly trained horses, paddocked horses, and those affected by PSD.
To explore potential roles these adipocytokines may play in disease development and rehabilitation outcomes in horses.
Key Findings
Horses affected by PSD showed lower concentrations of resistin, an adipocytokine, in their blood plasma compared to healthy or more active horses.
Horses that were regularly trained or kept in paddocks had higher levels of resistin and IL-8 (another inflammatory marker) in their plasma.
The elevated levels of resistin and IL-8 in active horses suggest these adipocytokines might be linked to physical activity and possibly play a role in both the injury process and healing.
Resistin concentration in blood plasma emerged as a potentially clinically valuable marker for understanding PSD status and rehabilitation progress.
Implications for Treatment and Rehabilitation
Understanding adipocytokine profiles could help veterinarians tailor treatment plans based on the horse’s adipocytokine levels and activity status.
Physical activity influences adipocytokine concentrations, indicating that controlled exercise may modulate inflammatory and healing responses during rehabilitation.
This knowledge can enhance optimization of therapies for PSD by balancing rest and activity to influence these molecular markers favorably.
The study suggests that monitoring adipocytokines like resistin may provide insights into the disease state and guide recovery strategies more effectively.
Conclusion
The study provides the first insights into how adipocytokine concentrations differ in horses with PSD and according to different levels of physical activity.
Resistin and IL-8 levels vary significantly, indicating their involvement in the disease’s pathophysiology and response to physical activity.
This research lays groundwork for further exploration into the aetiopathogenesis of PSD and for developing refined treatment and rehabilitation protocols based on molecular markers.
Cite This Article
APA
Nowicka B, Torres A, Polkowska I, Jackow-Nowicka J, Przewozny M, Jackow-Malinowska J.
(2023).
Concentrations of Selected Adipocytokines in the Blood Plasma in Proximal Suspensory Desmopathy of Horses, with a Focus on Their Physical Activity-A Pilot Study.
Int J Mol Sci, 25(1), 205.
https://doi.org/10.3390/ijms25010205
Dyson S, Van Dijk J. Application of a ridden horse ethogram to video recordings of 21 horses before and after diagnostic analgesia: Reduction in behaviour scores.. Equine Vet. Educ. 2020;32:104–111.
Werpy N.M. Review of Non-Weight-Bearing Proximal Suspensory Ligament Ultrasound for Alterations in the Muscle/Fat Indicating Pathologic Change. How to Maximaze the Use of Ultrasound in the Field.. AAEP Proceedings Volume 67, pp. 49–57.
Denoix J.-M, Perrot P, Bousseau B, Sciciuna C. Images echographiques des lésions du muscle interosseux III (ligament suspenseur du boulet). Prat. Vét. Equine 1991;23:23–33.
Li H.Y, Hua Y.H. Achilles Tendinopathy: Current Concepts about the Basic Science and Clinical Treatments.. BioMed Res. Int. 2016;2016:6492597.
Shukunami C, Takimoto A, Oro M, Hiraki Y. Scleraxis positively regulates the expression of tenomodulin, a differentiation marker of tenocytes.. Dev. Biol. 2006;298:234–247.
Pingel J, Petersen M.C, Fredberg U, Kjær S.G, Quistorff B, Langberg H, Hansen J.B. Inflammatory and Metabolic Alterations of Kager’s Fat Pad in Chronic Achilles Tendinopathy.. PLoS ONE 2015;10:e0127811.
Benjamin M, Redman S, Milz S, Büttner A, Amin A, Moriggl B, Brenner E, Emery P, McGonagle D, Bydder G. Adipose tissue at entheses: The rheumatological implications of its distribution. A potential site of pain and stress dissipation?. Ann. Rheum. Dis. 2004;63:1549–1555.
Kędzierski W.K. Resistin concentration in blood plasma of racing and rally horses; Proceedings of the “Omnia Autem Animalia Sunt”: XVI Kongres Polskiego Towarzystwa Nauk Weterynaryjnych; Warszawa, Poland.. 26–27 November 2021; Warszawa, Poland: Wydawnictwo SGGW; 2021.
Garten A, Schuster S, Penke M, Gorski T, de Giorgis T, Kiess W. Physiological and pathophysiological roles of NAMPT and NAD metabolism.. Nature reviews. Endocrinology 2015;11:535–546.
Revollo J.R, Grimm A.A, Imai S. The regulation of nicotinamide adenine dinucleotide biosynthesis by Nampt/PBEF/visfatin in mammals.. Curr. Opin. Gastroenterol. 2007;23:164–170.
Chiu C.Z, Wang B.W, Yu Y.J, Shyu K.G. Hyperbaric oxygen activates visfatin expression and angiogenesis via angiotensin II and JNK pathway in hypoxic human coronary artery endothelial cells.. J. Cell. Mol. Med. 2020;24:2434–2443.
Gosset M, Berenbaum F, Salvat C, Sautet A, Pigenet A, Tahiri K, Jacques C. Crucial role of visfatin/pre-B cell colony-enhancing factor in matrix degradation and prostaglandin E2 synthesis in chondrocytes: Possible influence on osteoarthritis.. Arthritis Rheum. 2008;58:1399–1409.
Kędzierski W, Janczarek I, Wilk I, Staniszewska M, Kowalik S. Plasma visfatin response to the intensity of exercise and training in race-horses.. Pferdeheilkunde Equine Med. 2018;34:525–530.
Sweeney G, Keen J, Somwar R, Konrad D, Garg R, Klip A. High leptin levels acutely inhibit insulin-stimulated glucose uptake without affecting glucose transporter 4 translocation in l6 rat skeletal muscle cells.. Endocrinology 2001;142:4806–4812.
Rademacher J, Tietz L.M, Le L, Hartl A, Hermann K.A, Sieper J, Mansmann U, Rudwaleit M, Poddubnyy D. Added value of biomarkers compared with clinical parameters for the prediction of radiographic spinal progression in axial spondyloarthritis.. Rheumatology 2019;58:1556–1564.
Kleine S.A, Sanderson S.L, George C, Roth I, Gogal R.M, Thaliath M.A, Budsberg S.C. Correlation of serum and synovial leptin concentrations with body condition scores in healthy and osteoarthritic dogs.. Vet. Surg. VS 2019;48:780–785.
Bas S, Finckh A, Puskas G.J, Suva D, Hoffmeyer P, Gabay C, Lübbeke A. Adipokines correlate with pain in lower limb osteoarthritis: Different associations in hip and knee.. Int. Orthop. 2014;38:2577–2583.
Heidemann J, Ogawa H, Dwinell M.B, Rafiee P, Maaser C, Gockel H.R, Otterson M.F, Ota D.M, Lugering N, Domschke W. Angiogenic effects of interleukin 8 (CXCL8) in human intestinal microvascular endothelial cells are mediated by CXCR2.. J. Biol. Chem. 2003;278:8508–8515.
Chan M.H, Carey A.L, Watt M.J, Febbraio M.A. Cytokine gene expression in human skeletal muscle during concentric contraction: Evidence that IL-8, like IL-6, is influenced by glycogen availability.. Am. J. Physiol. Regul. Integr. Comp. Physiol. 2004;287:R322–R327.
Scheller J, Chalaris A, Schmidt-Arras D, Rose-John S. The pro- and anti-inflammatory properties of the cytokine interleukin-6.. Biochim. et Biophys. Acta 2011;1813:878–888.
de Castro Pochini A, Ejnisman B, de Seixas Alves M.T, Uyeda L.F, Nouailhetas V.L, Han S.W, Cohen M, Albertoni W.M. Overuse of training increases mechanoreceptors in supraspinatus tendon of rats SHR.. J. Orthop. Res. Off. Publ. Orthop. Res. Soc. 2011;29:1771–1774.
Zhou S, Maleitzke T, Geissler S, Hildebrandt A, Fleckenstein F.N, Niemann M, Fischer H, Perka C, Duda G.N, Winkler T. Source and hub of inflammation: The infrapatellar fat pad and its interactions with articular tissues during knee osteoarthritis.. J. Orthop. Res. 2022;40:1492–1504.
Shetty G.K, Economides P.A, Horton E.S, Mantzoros C.S, Veves A. Circulating adiponectin and resistin levels in relation to metabolic factors, inflammatory markers, and vascular reactivity in diabetic patients and subjects at risk for diabetes.. Diabetes Care 2004;27:2450–2457.
Kougias P, Chai H, Lin P.H, Lumsden A.B, Yao Q, Chen C. Adipocyte-derived cytokine resistin causes endothelial dysfunction of porcine coronary arteries.. J. Vasc. Surg. 2005;41:691–698.
Cho Y, Lee S.E, Lee H.C, Hur J, Lee S, Youn S.W, Lee J, Lee H.J, Lee T.K, Park J. Adipokine resistin is a key player to modulate monocytes, endothelial cells, and smooth muscle cells, leading to progression of atherosclerosis in rabbit carotid artery.. J. Am. Coll. Cardiol. 2011;57:99–109.
Steppan C.M, Brown E.J, Wright C.M, Bhat S, Banerjee R.R, Dai C.Y, Enders G.H, Silberg D.G, Wen X, Wu G.D. A family of tissue-specific resistin-like molecules.. Proc. Natl. Acad. Sci. USA 2001;98:502–506.
Fatouros I.G, Chatzinikolaou A, Tournis S, Nikolaidis M.G, Jamurtas A.Z, Douroudos I.I, Papassotiriou I, Thomakos P.M, Taxildaris K, Mastorakos G. Intensity of resistance exercise determines adipokine and resting energy expenditure responses in overweight elderly individuals.. Diabetes Care 2009;32:2161–2167.
Van Pelt D.W, Guth L.M, Horowitz J.F. Aerobic exercise elevates markers of angiogenesis and macrophage IL-6 gene expression in the subcutaneous adipose tissue of overweight-to-obese adults.. J. Appl. Physiol. 2017;123:1150–1159.
Ihalainen J.K, Schumann M, Eklund D, Hämäläinen M, Moilanen E, Paulsen G, Häkkinen K, Mero A.A. Combined aerobic and resistance training decreases inflammation markers in healthy men.. Scand. J. Med. Sci. Sports 2018;28:40–47.
Nikiforov A, Kulikova V, Ziegler M. The human NAD metabolome: Functions, metabolism and compartmentalization.. Crit. Rev. Biochem. Mol. Biol. 2015;50:284–297.
Ackermann P.W, Hart D.A. General Overview and Summary of Concepts Regarding Tendon Disease Topics Addressed Related to Metabolic Disorders.. Adv. Exp. Med. Biol. 2016;920:293–298.
Sui Y, Lee J.H, DiMicco M.A, Vanderploeg E.J, Blake S.M, Hung H.H, Plaas A.H, James I.E, Song X.Y, Lark M.W. Mechanical injury potentiates proteoglycan catabolism induced by interleukin-6 with soluble interleukin-6 receptor and tumor necrosis factor alpha in immature bovine and adult human articular cartilage.. Arthritis Rheum. 2009;60:2985–2996.
Rechardt M, Viikari-Juntura E, Shiri R. Adipokines as predictors of recovery from upper extremity soft tissue disorders.. Rheumatology 2014;53:2238–2242.
Wang M, Wei J, Li H, Ouyang X, Sun X, Tang Y, Chen H, Wang B, Li X. Leptin Upregulates Peripheral CD4+CXCR5+ICOS+ T Cells via Increased IL-6 in Rheumatoid Arthritis Patients.. J. Interferon Cytokine Res. Off. J. Int. Soc. Interferon Cytokine Res. 2018;38:86–92.
Filková M, Haluzík M, Gay S, Senolt L. The role of resistin as a regulator of inflammation: Implications for various human pathologies.. Clin. Immunol. 2009;133:157–170.
Giardullo L, Corrado A, Maruotti N, Cici D, Mansueto N, Cantatore F.P. Adipokine role in physiopathology of inflammatory and degenerative musculoskeletal diseases.. Int. J. Immunopathol. Pharmacol. 2021;35:20587384211015034.