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Moreira F, Carmo H, Guedes de Pinho P, Bastos MDL. Doping detection in animals: A review of analytical methodologies published from 1990 to 2019. Drug Test Anal 2021; 13:474-504. [PMID: 33440053 DOI: 10.1002/dta.2999] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/10/2020] [Accepted: 01/08/2021] [Indexed: 01/09/2023]
Abstract
Despite the impressive innate physical abilities of horses, camels, greyhounds, or pigeons, doping agents might be administered to these animals to improve their performance. To control these illegal practices, anti-doping analytical methodologies have been developed. This review compiles the analytical methods that have been published for the detection of prohibited substances administered to animals involved in sports over 30 years. Relevant papers meeting the search criteria that discussed analytical methods aiming to detect and/or quantify doping substances in animal biological matrices published from 1990 to 2019 were considered. A total of 317 studies were included, of which 298 were related to horses, demonstrating significant advances toward the development of doping detection methods for equine sports. However, analytical methods for the detection of doping agents in sports involving other species are lacking. Due to enhanced accuracy and specificity, chromatographic analysis coupled to mass spectrometry detection is preferred over immunoassays. Regarding biological matrices, blood and urine remain the first choice, although alternative biological matrices, such as hair and feces, have been considered. With the increasing number and type of drugs used as doping agents, the analytes addressed in the published papers are diverse. It is very important to continue to detect and quantify these drugs, recognizing those that are most frequently used, in order to punish the abusers, protect animals' health, and ensure a healthier and genuine competition.
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Affiliation(s)
- Fernando Moreira
- UCIBIO/REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal.,Departamento de Medicina Legal e Ciências Forenses, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Área Técnico-Científica de Farmácia, Escola Superior de Saúde, Instituto Politécnico do Porto, Porto, Portugal
| | - Helena Carmo
- UCIBIO/REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Paula Guedes de Pinho
- UCIBIO/REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
| | - Maria de Lourdes Bastos
- UCIBIO/REQUIMTE, Laboratório de Toxicologia, Departamento de Ciências Biológicas, Faculdade de Farmácia, Universidade do Porto, Porto, Portugal
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Dixit M, Poudel SB, Yakar S. Effects of GH/IGF axis on bone and cartilage. Mol Cell Endocrinol 2021; 519:111052. [PMID: 33068640 PMCID: PMC7736189 DOI: 10.1016/j.mce.2020.111052] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 09/29/2020] [Accepted: 10/01/2020] [Indexed: 12/11/2022]
Abstract
Growth hormone (GH) and its mediator, the insulin-like growth factor-1 (IGF-1) regulate somatic growth, metabolism and many aspects of aging. As such, actions of GH/IGF have been studied in many tissues and organs over decades. GH and IGF-1 are part of the hypothalamic/pituitary somatotrophic axis that consists of many other regulatory hormones, receptors, binding proteins, and proteases. In humans, GH/IGF actions peak during pubertal growth and regulate skeletal acquisition through stimulation of extracellular matrix production and increases in bone mineral density. During aging the activity of these hormones declines, a state called somatopaguss, which associates with deleterious effects on the musculoskeletal system. In this review, we will focus on GH/IGF-1 action in bone and cartilage. We will cover many studies that have utilized congenital ablation or overexpression of members of this axis, as well as cell-specific gene-targeting approaches used to unravel the nature of the GH/IGF-1 actions in the skeleton in vivo.
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Affiliation(s)
- Manisha Dixit
- David B. Kriser Dental Center, Department of Molecular Pathobiology, New York University College of Dentistry, NY, 10010, USA
| | - Sher Bahadur Poudel
- David B. Kriser Dental Center, Department of Molecular Pathobiology, New York University College of Dentistry, NY, 10010, USA
| | - Shoshana Yakar
- David B. Kriser Dental Center, Department of Molecular Pathobiology, New York University College of Dentistry, NY, 10010, USA.
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Fortier LA, Kornatowski MA, Mohammed HO, Jordan MT, O'Cain LC, Stevens WB. Age-related changes in serum insulin-like growth factor-I, insulin-like growth factor-I binding protein-3 and articular cartilage structure in Thoroughbred horses. Equine Vet J 2010; 37:37-42. [PMID: 15651732 DOI: 10.2746/0425164054406838] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
REASONS FOR PERFORMING STUDY Structural changes in articular cartilage associated with the ageing process require definition for investigators performing developmental and age-related studies, for which information is lacking. OBJECTIVES To 1) determine the onset and end of puberty as defined by serum insulin like growth factor (IGF-I) and IGF-binding protein-3 (IGFBP-3) concentrations and 2) correlate articular-epiphyseal cartilage complex structural changes with the onset and end of puberty. METHODS IGF-I and IGFBP-3 were measured in serum samples from normal female and male horses age 9-715 days to determine peak and steady-state values for horses transitioning through puberty. Osteochondral tissue sections were obtained from horses age 120-840 days (4-28 months) and examined histologically for cartilage canals and tidemark formation. RESULTS In male and female horses, serum IGF-I/IGFBP-3 concentrations peaked at approximately 225 days, defining the onset of puberty. Cartilage canals were absent from articular cartilage just prior to this time point. IGF-I/IGFBP-3 concentrations declined to steady-state levels at approximately age 450 days, signalling exit from puberty and therefore the beginning of ageing. This time point correlated to initial formation of a tidemark in the osteochondral tissue sections. CONCLUSIONS Horses may be considered pubescent at age 225-450 days, and post pubescent and ageing after age 450 days. POTENTIAL RELEVANCE Defining the normal post natal to post pubescent concentrations for serum IGF-I and serum IGFBP-3 establishes subsets of animals for age-related studies and may be used to monitor horses for abnormally high IGF-I concentrations due to natural disease or subsequent to systemic growth hormone administration.
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Affiliation(s)
- L A Fortier
- Department of Clinical Sciences, Cornell University, Ithaca, New York 14853, USA
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Busby WH, Yocum SA, Rowland M, Kellner D, Lazerwith S, Sverdrup F, Yates M, Radabaugh M, Clemmons DR. Complement 1s is the serine protease that cleaves IGFBP-5 in human osteoarthritic joint fluid. Osteoarthritis Cartilage 2009; 17:547-55. [PMID: 18930415 PMCID: PMC3271436 DOI: 10.1016/j.joca.2008.08.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2007] [Accepted: 08/26/2008] [Indexed: 02/02/2023]
Abstract
UNLABELLED Insulin-like growth factor-I (IGF-I) and IGF binding proteins (IGFBPs) are trophic factors for cartilage and have been shown to be chondroprotective in animal models of osteoarthritis (OA). IGFBP-5 is degraded in joint fluid and inhibition of IGFBP-5 degradation has been shown to enhance the trophic effects of IGF-I. OBJECTIVE To determine the identity of IGFBP-5 protease activity in human OA joint fluid. METHOD OA joint fluid was purified and the purified material was analyzed by IGFBP-5 zymography. RESULTS Both crude joint fluid and purified material contained a single band of proteolytic activity that cleaved IGFBP-5. Immunoblotting of joint fluid for complement 1s (C1s) showed a band that had the same Mr estimate, e.g., 88 kDa. In gel tryptic digestion and subsequent peptide analysis by LC-MS/MS showed that the band contained human C1s. A panel of protease inhibitors was tested for their ability to inhibit IGFBP-5 cleavage by the purified protease. Three serine protease inhibitors, FUT175 and CP-143217 and CB-349547 had IC50's between 1 and 6 microM. Two other serine protease inhibitors had intermediate activity (e.g., IC50's 20-40 microM) and MMP inhibitors had no detectible activity at concentrations up to 300 microM. CONCLUSION Human OA fluid contains a serine protease that cleaves IGFBP-5. Zymography, immunoblotting and LC-MS/MS analysis indicate that C1s is the protease that accounts for this activity.
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Affiliation(s)
- Walker H. Busby
- Department of Medicine, University of North Carolina, School of Medicine, Chapel Hill, NC 27599
| | - Sue A. Yocum
- Pfizer Global Research and Development, 2800 Plymouth Road, Ann Arbor, MI 48105
| | - Michael Rowland
- Department of Medicine, University of North Carolina, School of Medicine, Chapel Hill, NC 27599
| | - Debra Kellner
- Pfizer Global Research and Development, 2800 Plymouth Road, Ann Arbor, MI 48105
| | - Scott Lazerwith
- Pfizer Global Research and Development, 2800 Plymouth Road, Ann Arbor, MI 48105
| | - Francis Sverdrup
- Pfizer Global Research and Development, 2800 Plymouth Road, Ann Arbor, MI 48105
| | - Matthew Yates
- Pfizer Global Research and Development, 2800 Plymouth Road, Ann Arbor, MI 48105
| | - Melissa Radabaugh
- Pfizer Global Research and Development, 2800 Plymouth Road, Ann Arbor, MI 48105
| | - David R. Clemmons
- Department of Medicine, University of North Carolina, School of Medicine, Chapel Hill, NC 27599
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Bailly-Chouriberry L, Pinel G, Garcia P, Popot MA, Le Bizec B, Bonnaire Y. Identification of Recombinant Equine Growth Hormone in Horse Plasma by LC−MS/MS: A Confirmatory Analysis in Doping Control. Anal Chem 2008; 80:8340-7. [DOI: 10.1021/ac801234f] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ludovic Bailly-Chouriberry
- Laboratoire des Courses Hippiques (LCH), 15 Rue de Paradis, 91370 Verrières le Buisson, France, and Laboratoire d’Étude des Résidus et Contaminants dans les Aliments (LABERCA), École Nationale Vétérinaire de Nantes (ENVN), Route de Gachet BP 50707, 44307 Nantes, France
| | - Gaud Pinel
- Laboratoire des Courses Hippiques (LCH), 15 Rue de Paradis, 91370 Verrières le Buisson, France, and Laboratoire d’Étude des Résidus et Contaminants dans les Aliments (LABERCA), École Nationale Vétérinaire de Nantes (ENVN), Route de Gachet BP 50707, 44307 Nantes, France
| | - Patrice Garcia
- Laboratoire des Courses Hippiques (LCH), 15 Rue de Paradis, 91370 Verrières le Buisson, France, and Laboratoire d’Étude des Résidus et Contaminants dans les Aliments (LABERCA), École Nationale Vétérinaire de Nantes (ENVN), Route de Gachet BP 50707, 44307 Nantes, France
| | - Marie-Agnès Popot
- Laboratoire des Courses Hippiques (LCH), 15 Rue de Paradis, 91370 Verrières le Buisson, France, and Laboratoire d’Étude des Résidus et Contaminants dans les Aliments (LABERCA), École Nationale Vétérinaire de Nantes (ENVN), Route de Gachet BP 50707, 44307 Nantes, France
| | - Bruno Le Bizec
- Laboratoire des Courses Hippiques (LCH), 15 Rue de Paradis, 91370 Verrières le Buisson, France, and Laboratoire d’Étude des Résidus et Contaminants dans les Aliments (LABERCA), École Nationale Vétérinaire de Nantes (ENVN), Route de Gachet BP 50707, 44307 Nantes, France
| | - Yves Bonnaire
- Laboratoire des Courses Hippiques (LCH), 15 Rue de Paradis, 91370 Verrières le Buisson, France, and Laboratoire d’Étude des Résidus et Contaminants dans les Aliments (LABERCA), École Nationale Vétérinaire de Nantes (ENVN), Route de Gachet BP 50707, 44307 Nantes, France
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Multiple osteochondritis dissecans lesions within the knee of an immature gymnast on growth hormone supplementation. CURRENT ORTHOPAEDIC PRACTICE 2008. [DOI: 10.1097/bco.0b013e328313a94b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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van Weeren PR, Firth EC. Future Tools for Early Diagnosis and Monitoring of Musculoskeletal Injury: Biomarkers and CT. Vet Clin North Am Equine Pract 2008; 24:153-75. [DOI: 10.1016/j.cveq.2007.11.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Bailly-Chouriberry L, Chu-Van E, Pinel G, Garcia P, Popot MA, André-Fontaine G, Bonnaire Y, Le Bizec B. Detection of secondary biomarker of met-eGH as a strategy to screen for somatotropin misuse in horseracing. Analyst 2008; 133:270-6. [DOI: 10.1039/b713712e] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Lejeune JP, Franck T, Gangl M, Schneider N, Michaux C, Deby-Dupont G, Serteyn D. Plasma concentration of insulin-like growth factor I (IGF-I) in growing Ardenner horses suffering from juvenile digital degenerative osteoarthropathy. Vet Res Commun 2007; 31:185-95. [PMID: 17216321 DOI: 10.1007/s11259-006-3385-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2005] [Indexed: 11/26/2022]
Abstract
Degenerative osteoarthropathy resulting in a reduced active lifespan was observed in Ardenner horses. In the context of joint biology, insulin-like growth factor I (IGF-I) is a potential candidate to affect the anabolism of cartilage matrix molecules. A group of 30 Ardenner horses reared under standardized conditions from weaning were evaluated periodically from 15 to 28 months of age to detect the early manifestations of the disease. At the end of this period, horses were classified in two pathological groups related to the degree of interphalangeal degenerative osteoarthropathy based on clinical and radiographic evaluations: healthy (46.7%) and pathological (53.3%) horses. Seven sequential blood samples were taken from each horse (during the evaluation period) to study the variation of IGF-I plasma concentration. We tested the variations of the IGF-I plasma concentration during growth, and the effect of sex and of pathological classes. Significant variations were observed during the research period, with a maximum value corresponding to spring and a minimum in autumn. A significant reduction of the IGF-I plasma concentration was also observed in the pathological horses (433.5 +/- 19.5 ng/ml) compared to the healthy horses (493.9 +/- 18.2 ng/ml). An alteration in the level of this growth factor could induce a disregulation of the mechanisms involved in the local control of joint and bone tissue development.
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Affiliation(s)
- J-Ph Lejeune
- Centre Européen du Cheval, Mont-le-Soie, Vielsalm.
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