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Iori S, D'Onofrio C, Laham-Karam N, Mushimiyimana I, Lucatello L, Montanucci L, Lopparelli RM, Bonsembiante F, Capolongo F, Pauletto M, Dacasto M, Giantin M. Generation and characterization of cytochrome P450 3A74 CRISPR/Cas9 knockout bovine foetal hepatocyte cell line (BFH12). Biochem Pharmacol 2024; 224:116231. [PMID: 38648904 DOI: 10.1016/j.bcp.2024.116231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 04/04/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024]
Abstract
In human, the cytochrome P450 3A (CYP3A) subfamily of drug-metabolizing enzymes (DMEs) is responsible for a significant number of phase I reactions, with the CYP3A4 isoform superintending the hepatic and intestinal metabolism of diverse endobiotic and xenobiotic compounds. The CYP3A4-dependent bioactivation of chemicals may result in hepatotoxicity and trigger carcinogenesis. In cattle, four CYP3A genes (CYP3A74, CYP3A76, CYP3A28 and CYP3A24) have been identified. Despite cattle being daily exposed to xenobiotics (e.g., mycotoxins, food additives, drugs and pesticides), the existing knowledge about the contribution of CYP3A in bovine hepatic metabolism is still incomplete. Nowadays, CRISPR/Cas9 mediated knockout (KO) is a valuable method to generate in vivo and in vitro models for studying the metabolism of xenobiotics. In the present study, we successfully performed CRISPR/Cas9-mediated KO of bovine CYP3A74, human CYP3A4-like, in a bovine foetal hepatocyte cell line (BFH12). After clonal expansion and selection, CYP3A74 ablation was confirmed at the DNA, mRNA, and protein level. The subsequent characterization of the CYP3A74 KO clone highlighted significant transcriptomic changes (RNA-sequencing) associated with the regulation of cell cycle and proliferation, immune and inflammatory response, as well as metabolic processes. Overall, this study successfully developed a new CYP3A74 KO in vitro model by using CRISPR/Cas9 technology, which represents a novel resource for xenobiotic metabolism studies in cattle. Furthermore, the transcriptomic analysis suggests a key role of CYP3A74 in bovine hepatocyte cell cycle regulation and metabolic homeostasis.
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Affiliation(s)
- Silvia Iori
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy
| | - Caterina D'Onofrio
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy
| | - Nihay Laham-Karam
- University of Eastern Finland, A.I. Virtanen Institute for Molecular Sciences, Neulaniementie 2, 70211 Kuopio, Finland
| | - Isidore Mushimiyimana
- University of Eastern Finland, A.I. Virtanen Institute for Molecular Sciences, Neulaniementie 2, 70211 Kuopio, Finland
| | - Lorena Lucatello
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy
| | - Ludovica Montanucci
- Department of Neurology, University of Texas Health Science Center, 6431 Fannin Street, Houston, TX, OH 44106, USA
| | - Rosa Maria Lopparelli
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy
| | - Federico Bonsembiante
- Department of Animal Medicine, Production and Health, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy
| | - Francesca Capolongo
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy
| | - Marianna Pauletto
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy
| | - Mauro Dacasto
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy
| | - Mery Giantin
- Department of Comparative Biomedicine and Food Science, University of Padua, Viale dell'Università 16, Legnaro, 35020 Padua, Italy.
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2
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Divari S, Cuccato M, Fanelli A, Cannizzo FT. Development of a droplet digital PCR assay to detect illicit glucocorticoid administration in bovine. PLoS One 2022; 17:e0271613. [PMID: 35839236 PMCID: PMC9286227 DOI: 10.1371/journal.pone.0271613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/01/2022] [Indexed: 11/18/2022] Open
Abstract
Glucocorticoids are often used illegally in food-producing animals for the growth promotion of livestock animals. In accordance to official chemical methods for glucocorticoid detection, an animal is declared as non-compliant when a residue is identified in the sample. Neverthless, growth promoting molecules can often escape identification due to their rapid elimination or due to the use of non-detectable new generation drugs. Therefore, an indirect screening method able to detect the biological effect of long-term administration of low doses of dexamethasone and prednisolone on livestock has been developed to support official methods. As already described, FKBP5 (FKBP prolyl isomerase 5) expression in bovine thymus is regulated by glucocorticoids, and this specific regulation can be exploited in an indirect screening assay. In the present study, male veal calves and young bulls were considered in three different trials in which estradiol, dexamethasone, and prednisolone were administered alone or in combination with Revalor-200 subcutaneous pellets. Thoracic thymus was sampled from all animals and molecular analysis was performed. A duplex droplet digital PCR assay with EvaGreen® was employed to detect the target gene expression using absolute quantification. The developed droplet digital PCR assay was precise, showing intra- and inter-assay mean coefficient of variation values of about 6.16% and 3.17%, respectively. It was also highly specific (100%) with Youden’s index of 76.92% and 53.57% applied to veal calves and young bulls, respectively. The lowest detection limit in which the target gene expression level was kept constant, was 0.05 ng/μl of cDNA with 1 copies/μL and 0.5 copies/μL for target and reference gene, respectively. This study establishes the basis for using a digital PCR-based assay as an efficient test to identify animals illegally treated with glucocorticoids.
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Affiliation(s)
- Sara Divari
- Department of Veterinary Science, University of Turin, Grugliasco (TO), Italy
- * E-mail:
| | - Matteo Cuccato
- Department of Veterinary Science, University of Turin, Grugliasco (TO), Italy
| | - Antonella Fanelli
- Department of Veterinary Science, University of Turin, Grugliasco (TO), Italy
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3
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Guglielmetti C, Brusadore S, Pezzolato M, Baioni E, Ingravalle F, Acutis PL, Mazza M, Bozzetta E. Validation of serum paraoxonase/arylesterase 1 (PON1) as a protein marker of illicit dexamethasone treatment in veal calves. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2022; 39:1065-1073. [PMID: 35412417 DOI: 10.1080/19440049.2022.2062057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The illicit use of dexamethasone and other glucocorticoids for cattle fattening in livestock production has been widely described; evidence for illegal treatments can be obtained by direct or indirect detection. In our previous study, we applied two-dimensional electrophoresis (2DE) to identify plasma protein markers of dexamethasone administration in veal calves. Comparison of 2DE maps obtained from blood samples before and after treatment showed the disappearance of two protein spots identified as serum paraoxonase/arylesterase 1 precursor (PON1). In the present study, we validated PON1 as a marker by analysing a larger number of samples treated with dexamethasone for illicit use. Analysis of samples from experimental treatment with other glucocorticoids, androgens and oestrogens confirmed that their influence on PON1 could be excluded. The specificity of the PON1 protein marker was verified on expected negative field samples to exclude interfering factors. However, there is poor statistical evidence to support a significant association between the outcome of PON1 and the considered variables. The results on field samples were compared with histological examination of the thymus as a biomarker of corticosteroid treatment monitored in the Italian histological plan for the control of growth promoters in animals. Two suspect cases were identified from two Piedmont farms where other animals had tested positive at histological examination. In conclusion, the absence of PON1 in the plasma of veal calves can indirectly reveal illicit dexamethasone treatment in individual animals and so identify suspect farms for further investigation. It is effective in a period ranging from 3 to about 10 days from illicit treatment, covering a time span that goes beyond the limits of official chemical controls and preceding histological controls on the thymus of slaughtered animals. PON1 detection in plasma can be coupled with other tests to identify illegal dexamethasone use on veal calf farms.
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Affiliation(s)
- Chiara Guglielmetti
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Torino, Italy
| | - Sonia Brusadore
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Torino, Italy
| | - Marzia Pezzolato
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Torino, Italy
| | - Elisa Baioni
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Torino, Italy
| | - Francesco Ingravalle
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Torino, Italy
| | - Pier Luigi Acutis
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Torino, Italy
| | - Maria Mazza
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Torino, Italy
| | - Elena Bozzetta
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Torino, Italy
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4
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Cawley A, Keen B, Tou K, Elbourne M, Keledjian J. Biomarker ratios. Drug Test Anal 2022; 14:983-990. [PMID: 35293161 DOI: 10.1002/dta.3250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/06/2022] [Accepted: 03/06/2022] [Indexed: 12/21/2022]
Affiliation(s)
- Adam Cawley
- Australian Racing Forensic Laboratory, Racing NSW, Sydney, NSW, Australia
| | - Bethany Keen
- Centre for Forensic Science, University of Technology Sydney, Broadway, NSW, Australia
| | - Kathy Tou
- Centre for Forensic Science, University of Technology Sydney, Broadway, NSW, Australia
| | - Madysen Elbourne
- Centre for Forensic Science, University of Technology Sydney, Broadway, NSW, Australia
| | - John Keledjian
- Australian Racing Forensic Laboratory, Racing NSW, Sydney, NSW, Australia
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5
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Stella R, Bovo D, Mastrorilli E, Pezzolato M, Bozzetta E, Biancotto G. Anabolic treatments in bovines: quantification of plasma protein markers of dexamethasone administration. Proteomics 2021; 21:e2000238. [PMID: 34133848 DOI: 10.1002/pmic.202000238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 05/28/2021] [Accepted: 06/10/2021] [Indexed: 11/09/2022]
Abstract
The aim of this study was to profile plasma proteome responses in bulls experimentally treated with dexamethasone at anabolic dosage. Illicit use of active substances in animal husbandry remains a matter of concern in Europe. Corticosteroids are probably one of the most widespread growth promoter family illegally used in beef cattle and veal calves. Testing for corticosteroids relies on detection of drug residues or their metabolites in biological fluids or tissues. Their indirect detection by mapping altered physiological parameters may overcome limits linked to route of administration, dosage, biotransformation and elimination kinetics that can lower residual drug concentration, hampering official controls. A set of 11 proteins proposed in literature as potential markers of anabolic treatments with dexamethasone, was quantified in bovine plasma by targeted proteomics based on liquid chromatography-high resolution tandem mass spectrometry. Among investigated proteins, sex hormone-binding globulin (SHBG), histidine-rich glycoprotein (HRG) and paraoxonase-1 (PON1) were found to be biomarkers of treatment. To investigate further such biomarkers, an additional group of veal calves was experimentally treated with dexamethasone at anabolic. These animals also demonstrated a significant alteration in SHBG, HRG and PON1 concentration, suggesting that quantification of plasma markers have the potential to detect animals illegally exposed to dexamethasone.
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Affiliation(s)
- Roberto Stella
- Istituto Zooprofilattico Sperimentale delle Venezie, Department of Chemistry, Legnaro (PD), Italy
| | - Davide Bovo
- Istituto Zooprofilattico Sperimentale delle Venezie, Department of Chemistry, Legnaro (PD), Italy
| | - Eleonora Mastrorilli
- Istituto Zooprofilattico Sperimentale delle Venezie, Microbial Ecology Unit, Legnaro (PD), Italy.,Present address: European Molecular Biology Laboratory, Structural and Computational Biology Unit, Heidelberg, Germany
| | - Marzia Pezzolato
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, CIBA, Torino, Italy
| | - Elena Bozzetta
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, CIBA, Torino, Italy
| | - Giancarlo Biancotto
- Istituto Zooprofilattico Sperimentale delle Venezie, Department of Chemistry, Legnaro (PD), Italy
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Pitardi D, Meloni D, Olivo F, Loprevite D, Cavarretta MC, Behnisch P, Brouwer A, Felzel E, Ingravalle F, Capra P, Gili M, Pezzolato M, Bozzetta E. GR CALUX assay detects synthetic glucocorticoids in calf urine: a validation study. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2019; 36:413-423. [DOI: 10.1080/19440049.2019.1568584] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Danilo Pitardi
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Daniela Meloni
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Fabio Olivo
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Daniela Loprevite
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Maria C. Cavarretta
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Peter Behnisch
- BioDetection Systems B.V. (BDS), Amsterdam, The Netherlands
| | | | - Emiel Felzel
- BioDetection Systems B.V. (BDS), Amsterdam, The Netherlands
| | - Francesco Ingravalle
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Pierluigi Capra
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Marilena Gili
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Marzia Pezzolato
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
| | - Elena Bozzetta
- Istituto Zooprofilattico Sperimentale del Piemonte Liguria e Valle d’Aosta (IZSPLVA), Istopatologia e Test Rapidi Department, Turin, Italy
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7
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Chiesa L, Panseri S, Pavlovic R, Cannizzo FT, Biolatti B, Divari S, Villa R, Arioli F. HPLC-ESI-MS/MS assessment of the tetrahydro-metabolites of cortisol and cortisone in bovine urine: promising markers of dexamethasone and prednisolone treatment. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2016; 33:1175-89. [DOI: 10.1080/19440049.2016.1202453] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Luca Chiesa
- Department of Veterinary Science and Public Health, University of Milan, Milan, Italy
| | - Sara Panseri
- Department of Veterinary Science and Public Health, University of Milan, Milan, Italy
| | - Radmila Pavlovic
- Department of Chemistry, Faculty of Medicine, University of Nis, Nis, Serbia
| | | | | | - Sara Divari
- Department of Veterinary Science, University of Turin, Grugliasco, Italy
| | - Roberto Villa
- Department of Health, Animal Science and Food Safety, University of Milan, Milan, Italy
| | - Francesco Arioli
- Department of Health, Animal Science and Food Safety, University of Milan, Milan, Italy
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8
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Chiesa L, Pavone S, Pasquale E, Pavlovic R, Panseri S, Valiani A, Arioli F, Manuali E. Study on cortisol, cortisone and prednisolone presence in urine of Chianina cattle breed. J Anim Physiol Anim Nutr (Berl) 2016; 101:893-903. [DOI: 10.1111/jpn.12509] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Accepted: 03/05/2016] [Indexed: 11/28/2022]
Affiliation(s)
- L. Chiesa
- Department of Veterinary Science and Public Health; Laboratory of Animal Food Inspection; University of Milan; Milan Italy
| | - S. Pavone
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche; Perugia Italy
| | - E. Pasquale
- Department of Veterinary Science and Public Health; Laboratory of Animal Food Inspection; University of Milan; Milan Italy
| | - R. Pavlovic
- Department of Veterinary Science and Public Health; Laboratory of Animal Food Inspection; University of Milan; Milan Italy
| | - S. Panseri
- Department of Veterinary Science and Public Health; Laboratory of Animal Food Inspection; University of Milan; Milan Italy
| | - A. Valiani
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche; Perugia Italy
| | - F. Arioli
- Department of Health, Animal Science and Food Safety; University of Milan; Milan Italy
| | - E. Manuali
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche; Perugia Italy
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9
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Famele M, Ferranti C, Palleschi L, Abenavoli C, Fidente RM, Pezzolato M, Botta M, Bozzetta E, Draisci R. Quantification of natural and synthetic glucocorticoids in calf urine following different growth-promoting prednisolone treatments. Steroids 2015; 104:196-202. [PMID: 26463899 DOI: 10.1016/j.steroids.2015.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 09/11/2015] [Accepted: 10/07/2015] [Indexed: 10/22/2022]
Abstract
Over the last few years, low levels of prednisolone have been reported in several cattle urine samples by a number of laboratories within the EU at an average concentration of 2.0 ng mL(-1). The occurrence of prednisolone residues together with increased levels of hydrocortisone and cortisone in urine and tissue samples of untreated animals seems to demonstrate that traces of this steroid can be produced endogenously during stressful situations. Therefore, the endogenous origin of prednisolone makes difficult to correlate positive samples to a potential illicit treatment. An experimental study was developed to investigate the presence of natural and synthetic glucocorticoids and to evaluate levels of excreted prednisolone following growth-promoting treatments. Urine samples from calves undergone oral treatment with prednisolone, alone and in association with dexamethasone, were analyzed by a LC-MS/MS method, validated according to the Commission Decision 2002/657/EC. We also investigated if urinary free 6β-hydroxyhydrocortisone/hydrocortisone ratio could be a reliable biomarker of illicit treatment with prednisolone and dexamethasone in calves. Our data revealed that urinary levels of prednisolone after both oral prednisolone treatments, never exceeded the value of 1.1 ng mL(-1). Similar prednisolone levels were found in urine samples of untreated calves. Moreover the presence of 6β-hydroxyhydrocortisone below the CCα value made possible to estimate the 6β-hydroxyhydrocortisone/hydrocortisone ratio only in a very limited number of samples. Obtained data suggest that further criteria have to be considered to allow correct decisions about the urinary presence of prednisolone during control activities.
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Affiliation(s)
- M Famele
- Istituto Superiore di Sanità, Viale Regina Elena, n. 299, 00161 Rome, Italy.
| | - C Ferranti
- Istituto Superiore di Sanità, Viale Regina Elena, n. 299, 00161 Rome, Italy
| | - L Palleschi
- Istituto Superiore di Sanità, Viale Regina Elena, n. 299, 00161 Rome, Italy
| | - C Abenavoli
- Istituto Superiore di Sanità, Viale Regina Elena, n. 299, 00161 Rome, Italy
| | - R M Fidente
- Istituto Superiore di Sanità, Viale Regina Elena, n. 299, 00161 Rome, Italy
| | - M Pezzolato
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle D'Aosta, Via Bologna n. 148, 10154 Turin, Italy
| | - M Botta
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle D'Aosta, Via Bologna n. 148, 10154 Turin, Italy
| | - E Bozzetta
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle D'Aosta, Via Bologna n. 148, 10154 Turin, Italy
| | - R Draisci
- Istituto Superiore di Sanità, Viale Regina Elena, n. 299, 00161 Rome, Italy
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10
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Pitardi D, Cini B, Paleologo M, Brouwer A, Behnisch P, van der Linden S, Vincenti M, Capra P, Gili M, Pezzolato M, Meloni D, Bozzetta E. Effect-based detection of synthetic glucocorticoids in bovine urine. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2015; 32:194-204. [DOI: 10.1080/19440049.2014.996788] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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11
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Development and validation of a high-resolution mass-spectrometry–based method to study the long-term stability of natural and synthetic glucocorticoids in faeces. J Chromatogr A 2014; 1336:76-86. [DOI: 10.1016/j.chroma.2014.02.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2013] [Revised: 02/11/2014] [Accepted: 02/11/2014] [Indexed: 11/23/2022]
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12
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Ferranti C, Famele M, Palleschi L, Bozzetta E, Pezzolato M, Draisci R. Excretion profile of corticosteroids in bovine urine compared with tissue residues after therapeutic and growth-promoting administration of dexamethasone. Steroids 2013; 78:803-12. [PMID: 23684526 DOI: 10.1016/j.steroids.2013.05.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 04/11/2013] [Accepted: 05/06/2013] [Indexed: 10/26/2022]
Abstract
The illicit use of dexamethasone as growth-promoting agent in animal breeding is still practiced within the EU constituting a health risk for meat consumers. An experimental study was developed to assess dexamethasone urinary excretion and tissue distribution (liver, kidney, and muscle) in male calves after therapeutic and growth-promoting administration. Urine and tissue samples collected from treated and untreated bovines were also investigated for the presence of other natural and synthetic corticosteroids (prednisolone, prednisone, hydrocortisone, and cortisone), in order to study a possible correlation with dexamethasone administration and to clarify prednisolone origin. Analyses were performed by a multi-residue LC-MS/MS method developed and validated according to the Commission Decision 2002/657/EC. The results confirm the rapid rate of dexamethasone urinary excretion, irrespective of the dosage, the duration and the route of administration, and the disappearance of cortisone and hydrocortisone during the treatment. Dexamethasone was distributed to the tissues where the elimination rate proceeded relatively slower as suggested by the presence of residues one month after the withdrawal of the therapeutic treatment. An increase in the number of positive findings for prednisolone, in association with higher levels of cortisone and hydrocortisone, was observed in urine samples collected from slaughterhouse rather than those collected at the farm. Prednisone residues were found only in one urine sample that showed the highest levels of prednisolone, hydrocortisone, and cortisone. The occurrence of prednisolone residues in urine and even in tissue samples confirms the endogenous nature of this molecule.
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Affiliation(s)
- Carolina Ferranti
- Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Roma, Italy.
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13
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Ludwig SKJ, Smits NGE, Cannizzo FT, Nielen MWF. Potential of treatment-specific protein biomarker profiles for detection of hormone abuse in cattle. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:4514-4519. [PMID: 23582010 DOI: 10.1021/jf4004972] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Targeted protein biomarker profiling is suggested as a fast screening approach for detection of illegal hormone treatment in meat production. The advantage of using biomarkers is that they mark the biological response and, thus, are responsive to a panel of substances with similar effects. In a preliminary feasibility study, a 4-plex protein biomarker flow cytometric immunoassay (FCIA) previously developed for the detection of recombinant bovine somatotropin (rbST) was applied to cattle treated with steroids, such as estradiol, dexamethasone, and prednisolone. Each treatment resulted in a specific plasma biomarker profile for insulin-like growth factor-1 (IGF-1), IGF binding protein 2, osteocalcin, and anti-rbST antibodies, which could be distinguished from the profile of untreated animals. In summary, the 4-plex biomarker FCIA is, apart from rbST, also capable of detecting treatment with other growth-promoting agents and therefore clearly shows the potential of biomarker profiling as a screening method in veterinary control. It is proposed to perform additional validation studies covering high numbers of treated and untreated animals to support inclusion or adaptation of protein biomarker approaches in future monitoring regulations.
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14
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Capolongo F, Gallina G, Fidani M, Baia F, Montesissa C. Endocrine evaluation after an intra-articular therapeutic dosage of dexamethasone in horses. J Vet Pharmacol Ther 2013; 36:542-9. [DOI: 10.1111/jvp.12046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 02/24/2013] [Indexed: 11/28/2022]
Affiliation(s)
- F. Capolongo
- Dipartimento di Biomedicina comparata e Alimentazione; Università di Padova; Legnaro Padova Italy
| | - G. Gallina
- Dipartimento di Biomedicina comparata e Alimentazione; Università di Padova; Legnaro Padova Italy
| | | | - F. Baia
- Unirelab; Settimo Milanese MI Italy
| | - C. Montesissa
- Dipartimento di Biomedicina comparata e Alimentazione; Università di Padova; Legnaro Padova Italy
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15
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Biancotto G, Stella R, Pozza G, Stefani A, Lega F, Angeletti R. Sub-therapeutic treatments of bulls with dexamethasone: direct and indirect markers of treatment. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2013; 30:430-42. [DOI: 10.1080/19440049.2012.749540] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Pavlovic R, Chiesa L, Soncin S, Panseri S, Cannizzo FT, Biolatti B, Biondi PA. DETERMINATION OF CORTISOL, CORTISONE, PREDNISOLONE AND PREDNISONE IN BOVINE URINE BY LIQUID CHROMATOGRAPHY–ELECTROSPRAY IONISATION SINGLE QUADRUPOLE MASS SPECTROMETRY. J LIQ CHROMATOGR R T 2012. [DOI: 10.1080/10826076.2011.601496] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Radmila Pavlovic
- a Department of Veterinary Sciences and Technologies for Food Safety , Faculty of Veterinary Medicine, Università degli Studi di Milano , Italy
- c Department of Chemistry , Medical Faculty, University of Niš , Serbia
| | - Luca Chiesa
- a Department of Veterinary Sciences and Technologies for Food Safety , Faculty of Veterinary Medicine, Università degli Studi di Milano , Italy
| | - Silvia Soncin
- a Department of Veterinary Sciences and Technologies for Food Safety , Faculty of Veterinary Medicine, Università degli Studi di Milano , Italy
| | - Sara Panseri
- a Department of Veterinary Sciences and Technologies for Food Safety , Faculty of Veterinary Medicine, Università degli Studi di Milano , Italy
| | - Francesca Tiziana Cannizzo
- b Department of Animal Patology , Faculty of Veterinary Medicine, Università degli Studi di Torino , Italy
| | - Bartolomeo Biolatti
- b Department of Animal Patology , Faculty of Veterinary Medicine, Università degli Studi di Torino , Italy
| | - Pier Antonio Biondi
- a Department of Veterinary Sciences and Technologies for Food Safety , Faculty of Veterinary Medicine, Università degli Studi di Milano , Italy
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17
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Lopparelli RM, Giantin M, Pozza G, Stefani AL, Ravarotto L, Montesissa C, Dacasto M. Target gene expression signatures in neutrophils and lymphocytes from cattle administered with dexamethasone at growth promoting purposes. Res Vet Sci 2011; 93:226-33. [PMID: 21807391 DOI: 10.1016/j.rvsc.2011.07.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2011] [Revised: 06/22/2011] [Accepted: 07/09/2011] [Indexed: 01/13/2023]
Abstract
The glucocorticoid dexamethasone (DEX), when used as a growth promoter, cause morphological and functional alterations in cattle lymphoid organs and cells. In the present experiment, the transcriptional effects of an illicit DEX protocol upon six target genes were investigated in cattle neutrophils (NEU) and lymphocytes (LFC). Blood samples were taken before (T(0)) and 2, 3, 10, 19, 31 and 43 days from the beginning of DEX administration (T(1)-T(6)). Leukocytes were counted and cells isolated by gradient centrifugation; then, glutathione peroxidase 1 and 3 (GPX1 and GPX3), glucocorticoid receptor alpha (GRα), l-selectin, nuclear factor κB, subunit p65 (NFκB) and tumor necrosis factor alpha (TNFα) mRNA amounts were measured through a quantitative Real Time RT-PCR approach. A significant change vs controls in NEU/LFC ratio was noticed from T(3) forward. Compared to T(0), DEX significantly increased to a variable extent all candidate gene mRNAs abundances in NEU; in contrast, only l-selectin, GRα and GPX1 were significantly up-regulated in LFC. Present results suggest that illicit DEX affects transcription in cattle immune cells, that might be considered as a promising surrogate tissue for the screening of DEX abuse in cattle farming.
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Affiliation(s)
- R M Lopparelli
- Dipartimento di Sanità pubblica, Patologia comparata ed Igiene veterinaria, viale dell'Università 16, I-35020 Agripolis Legnaro (Padova), Italy
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18
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Novel strategies for tracing the exposure of meat cattle to illegal growth-promoters. Vet J 2011; 189:34-42. [DOI: 10.1016/j.tvjl.2010.06.016] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2010] [Revised: 06/22/2010] [Accepted: 06/23/2010] [Indexed: 01/03/2023]
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19
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Ferranti C, Quadri FD, Palleschi L, Marchiafava C, Pezzolato M, Bozzetta E, Caramelli M, Draisci R. Studies on the presence of natural and synthetic corticosteroids in bovine urine. Steroids 2011; 76:616-25. [PMID: 21382393 DOI: 10.1016/j.steroids.2011.02.044] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 02/25/2011] [Accepted: 02/26/2011] [Indexed: 10/18/2022]
Abstract
Natural and synthetic corticosteroids are widely used in veterinary medicine for their anti-inflammatory properties, but are also illegally used in animal breeding as growth-promoting agents: this latter application in livestock production has been banned within the European Union due to health concerns for the consumer. In this work urine samples collected from bovines experimentally treated with dexamethasone (0.4 mg of dexamethasone 21-disodium phosphate per capita/day for 20 consecutive days) and bovines bred under strictly controlled conditions were investigated for the presence of natural and synthetic corticosteroids, using a simple multi-residue liquid chromatography-tandem mass spectrometry method, developed and validated in accordance with the criteria of the Commission Decision 2002/657/EC. The aim of this work is to investigate the effect of a low dosage and long term dexamethasone treatment on the levels of endogenous corticosteroids in cattle and to evaluate the possible presence of prednisolone residues in bovines bred under strictly controlled conditions. Our findings confirm the high and rapid rate of dexamethasone urinary excretion. Dexamethasone treatment elicited an early reduction of hydrocortisone and cortisone, suggesting the disappearance of these two hormones as an indirect indicator of corticosteroid treatment in cattle. Prednisolone residues were found (concentration interval 0.4-1.4 ngmL(-1)) in urine samples collected from control bovines especially at the slaughterhouse, together with high levels of hydrocortisone and cortisone. Further studies are necessary to find out the reason of unexplained excretion of this hormone in urine samples of untreated bovines.
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Affiliation(s)
- Carolina Ferranti
- Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Roma, Italy.
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20
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Cannizzo FT, Spada F, Benevelli R, Nebbia C, Giorgi P, Brina N, Bollo E, Biolatti B. Thymus atrophy and regeneration following dexamethasone administration to beef cattle. Vet Rec 2010; 167:338-43. [DOI: 10.1136/vr.c3303] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- F. T. Cannizzo
- Dipartimento di Patologia Animale; Sez. Anatomia patologica
| | - F. Spada
- Dipartimento di Patologia Animale; Sez. Anatomia patologica
| | - R. Benevelli
- Quinto valore spa, Via Due Canali; 13 42100 Reggio Emilia Italy
| | - C. Nebbia
- Dipartimento di Patologia Animale; Sez. Farmacologia e Tossicologia, Facoltá di Medicina Veterinaria di Torino; Universitá di Torino; Via L. da Vinci 44 10095 Grugliasco TO Italy
| | - P. Giorgi
- Coop italia; Via del Iavoro 6/8 40033 Casalecchio di Reno Bo Italy
| | - N. Brina
- Coop italia; Via del Iavoro 6/8 40033 Casalecchio di Reno Bo Italy
| | - E. Bollo
- Dipartimento di Patologia Animale; Sez. Anatomia patologica
| | - B. Biolatti
- Dipartimento di Patologia Animale; Sez. Anatomia patologica
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21
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Mooney M, Elliott C, Le Bizec B. Combining biomarker screening and mass-spectrometric analysis to detect hormone abuse in cattle. Trends Analyt Chem 2009. [DOI: 10.1016/j.trac.2009.03.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Effects of dexamethasone, administered for growth promoting purposes, upon the hepatic cytochrome P450 3A expression in the veal calf. Biochem Pharmacol 2009; 77:451-63. [DOI: 10.1016/j.bcp.2008.10.025] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2008] [Revised: 10/23/2008] [Accepted: 10/23/2008] [Indexed: 01/23/2023]
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