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Chen T, Le Bizec B, Dervilly G. Anabolic steroids in livestock production: Background and implications for chemical food safety. Steroids 2024; 206:109420. [PMID: 38580048 DOI: 10.1016/j.steroids.2024.109420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 03/26/2024] [Accepted: 04/01/2024] [Indexed: 04/07/2024]
Abstract
The use of steroids in livestock animals is a source of concern for consumers because of the risks associated with the presence of their residues in foodstuffs of animal origin. Technological advances such as mass spectrometry have made it possible to play a fundamental role in controlling such practices, firstly for the discovery of marker metabolites but also for the monitoring of these compounds under the regulatory framework. Current control strategies rely on the monitoring of either the parent drug or its metabolites in various matrices of interest. As some of these steroids also have an endogenous status specific strategies have to be applied for control purposes. This review aims to provide a comprehensive and up-to-date knowledge of analytical strategies, whether targeted or non-targeted, and whether they focus on markers of exposure or effect in the specific context of chemical food safety regarding the use of anabolic steroids in livestock. The role of new approaches in data acquisition (e.g. ion mobility), processing and analysis, (e.g. molecular networking), is also discussed.
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Affiliation(s)
- Ting Chen
- Oniris, INRAE, LABERCA, Nantes 44300, France
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2
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From targeted methods to metabolomics based strategies to screen for growth promoters misuse in horseracing and livestock: A review. Food Control 2023. [DOI: 10.1016/j.foodcont.2023.109601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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3
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Leogrande P, Jardines D, Martinez-Brito D, Domenici E, de la Torre X, Parr MK, Botrè F. Metabolomics workflow as a driven tool for rapid detection of metabolites in doping analysis. Development and validation. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2022; 36:e9217. [PMID: 34738273 DOI: 10.1002/rcm.9217] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 06/13/2023]
Abstract
RATIONALE This work demonstrates the high potential of combining high-resolution mass spectrometry with chemometric tools, using metabolomics as a guided tool for anti-doping analysis. The administration of 7-keto-DHEA was studied as a proof-of-concept of the effectiveness of the combination of knowledge-based and machine-learning approaches to differentiate the changes due to the athletic activities from those due to the recourse to doping substances and methods. METHODS Urine samples were collected from five healthy volunteers before and after an oral administration by identifying three time intervals. Raw data were acquired by injecting less than 1 μL of derivatized samples into a model 8890 gas chromatograph coupled to a model 7250 accurate-mass quadrupole time-of-flight analyzer (both from Agilent Technologies), by using a low-energy electron ionization source; the samples were then preprocessed to align peak retention times with the same accurate mass. The resulting data table was subjected to multivariate analysis. RESULTS Multivariate analysis showed a high similarity between the samples belonging to the same collection interval and a clear separation between the different excretion intervals. The discrimination between blank and long excretion groups may suggest the presence of long excretion markers, which are particularly significant in anti-doping analysis. Furthermore, matching the most significant features with some of the metabolites reported in the literature data demonstrated the rationality of the proposed metabolomics-based approach. CONCLUSIONS The application of metabolomics tools as an investigation strategy could reduce the time and resources required to identify and characterize intake markers maximizing the information that can be extracted from the data and extending the research field by avoiding a priori bias. Therefore, metabolic fingerprinting of prohibited substance intakes could be an appropriate analytical approach to reduce the risk of false-positive/negative results, aiding in the interpretation of "abnormal" profiles and discrimination of pseudo-endogenous steroid intake in the anti-doping field.
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Affiliation(s)
- Patrizia Leogrande
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, Italy
- Institute of Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Daniel Jardines
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, Italy
| | | | - Eleonora Domenici
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, Italy
| | - Xavier de la Torre
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, Italy
| | | | - Francesco Botrè
- Laboratorio Antidoping, Federazione Medico Sportiva Italiana, Rome, Italy
- Center of Research and Expertise in Anti-Doping Sciences - REDs; ISSUL - Institute of Sport Sciences, University of Lausanne, Synathlon - Quartier Centre, Lausanne, Switzerland
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4
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Omics applications in the fight against abuse of anabolic substances in cattle: challenges, perspectives and opportunities. Curr Opin Food Sci 2021. [DOI: 10.1016/j.cofs.2021.03.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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5
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Song Y, Feng XS. Sample Preparation and Analytical Methods for Steroid Hormones in Environmental and Food Samples: An Update Since 2012. Crit Rev Anal Chem 2021; 53:69-87. [PMID: 34152888 DOI: 10.1080/10408347.2021.1936446] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Steroid hormones (SHs) have been widely used over the past few decades as both human and veterinary drugs to prevent or treat infectious diseases and anti-inflammatory benefits in clinical. Unfortunately, their residues in foodstuffs and environmental samples can produce adverse effects on human and animal life such as disrupting the endocrine system. For these reasons, sensitive, simple and efficient methods have been developed for the determination of these compounds in various matrices. This critical review summarized the articles published in the period from 2012 to 2019 and can be used to help researchers to understand development of the sample pretreatment protocols and analytical methods used to detect SHs. The developed extraction and purification techniques used for steroids in different samples, such as cloud point extraction, solid phase extraction based on different novel materials, microextraction methods, QuEChERS and other methods are summarized and discussed. Analytical methods used to quantify these compounds, such as different chromatography methods, electrochemical methods, as well as other methods, are illustrated and compared. We focused on the latest advances in SHs pretreatment, and the application of new technologies in SHs analysis.
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Affiliation(s)
- Yang Song
- School of Pharmacy, China Medical University, Shenyang, China
| | - Xue-Song Feng
- School of Pharmacy, China Medical University, Shenyang, China
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Profiling of Metabolomic Changes in Plasma and Urine of Pigs Caused by Illegal Administration of Testosterone Esters. Metabolites 2020; 10:metabo10080307. [PMID: 32727023 PMCID: PMC7463996 DOI: 10.3390/metabo10080307] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/02/2020] [Accepted: 07/06/2020] [Indexed: 01/20/2023] Open
Abstract
The use of anabolic steroid hormones as growth promoters in feed for farm animals has been banned in the European Union since 1988 on the basis of Council Directive 96/22/EC. However, there is still ongoing monitoring and reporting of positive findings of these banned substances in EU countries. The aim of this work was to investigate the efficacy and discriminatory ability of metabolic fingerprinting after the administration of 17β-testosterone esters to pigs. Plasma and urine samples were chromatographically separated on a Hypersil Gold C18 column. High resolution mass spectrometry metabolomic fingerprints were analysed on a hybrid mass spectrometer Q-Exactive. Three independent multivariate statistical methods, namely principal component analysis, clustre analysis, and orthogonal partial least squares discriminant analysis showed significant differences between the treated and control groups of pigs even 14 days after the administration of the hormonal drug. Plasma samples were also analysed by a conventional quantitative analysis using liquid chromatography with tandem mass spectrometry and a pharmacokinetic curve was constructed based on the results. In this case, no testosterone residue was detected 14 days after the administration. The results clearly showed that a metabolomics approach can be a useful and effective tool for the detection and monitoring of banned anabolic steroids used illegally in pig fattening.
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Pereira JAM, Gonçalves J, Porto-Figueira P, Figueira JA, Alves V, Perestrelo R, Medina S, Câmara JS. Current trends on microextraction by packed sorbent – fundamentals, application fields, innovative improvements and future applications. Analyst 2019; 144:5048-5074. [DOI: 10.1039/c8an02464b] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
MEPS, the acronym of microextraction by packed sorbent, is a simple, fast and user- and environmentally-friendly miniaturization of the popular solid-phase extraction technique (SPE).
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Affiliation(s)
- Jorge A. M. Pereira
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - João Gonçalves
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | | | - José A. Figueira
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Vera Alves
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Rosa Perestrelo
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - Sonia Medina
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
| | - José S. Câmara
- CQM – Centro de Química da Madeira
- Universidade da Madeira
- 9020-105 Funchal
- Portugal
- Faculdade de Ciências Exatas e da Engenharia
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Doué M, West C, Bichon E, Le Bizec B, Lesellier E. Supercritical fluid chromatography applied to the highly selective isolation of urinary steroid hormones prior to GC/MS analysis. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1086:97-104. [DOI: 10.1016/j.jchromb.2018.04.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 04/10/2018] [Accepted: 04/11/2018] [Indexed: 01/30/2023]
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Van Meulebroek L, Wauters J, Pomian B, Vanden Bussche J, Delahaut P, Fichant E, Vanhaecke L. Discovery of urinary biomarkers to discriminate between exogenous and semi-endogenous thiouracil in cattle: A parallel-like randomized design. PLoS One 2018; 13:e0195351. [PMID: 29649241 PMCID: PMC5896977 DOI: 10.1371/journal.pone.0195351] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 03/20/2018] [Indexed: 12/22/2022] Open
Abstract
In the European Union, the use of thyreostats for animal fattening purposes has been banned and monitoring plans have been established to detect potential abuse. However, this is not always straightforward as thyreostats such as thiouracil may also have a semi-endogenous origin. Therefore, this study aimed at defining urinary metabolites, which may aid in defining the origin of detected thiouracil. Hereto, a parallel-like randomized in vivo study was conducted in which calves (n = 8) and cows (n = 8) were subjected to either a control treatment, rapeseed-enriched diet to induce semi-endogenous formation, or thiouracil treatment. Urine samples (n = 330) were assessed through metabolic fingerprinting, employing liquid-chromatography and Q-ExactiveTM Orbitrap mass spectrometry. Urinary fingerprints comprised up to 40,000 features whereby multivariate discriminant analysis was able to point out significant metabolome differences between treatments (Q2(Y) ≥ 0.873). Using the validated models, a total of twelve metabolites (including thiouracil) were assigned marker potential. Combining these markers into age-dependent biomarker panels rendered a tool by which sample classification could be improved in comparison with thiouracil-based thresholds, and this during on-going thiouracil treatment (specificities ≥ 95.2% and sensitivities ≥ 85.7%), post-treatment (sensitivities ≥ 80% for ≥ 24 h after last administration), and simulated low-dose thiouracil treatment (exogenous thiouracil below 30 ng μL-1). Moreover, the metabolic relevance of revealed markers was supported by the suggested identities, for which a structural link with thiouracil could be determined in most cases. The proposed biomarker panels may contribute to a more justified decision-making in monitoring thiouracil abuse.
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Affiliation(s)
- Lieven Van Meulebroek
- Laboratory of Chemical Analysis, Department of Veterinary Public Health and Food Safety, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, Belgium
- * E-mail:
| | - Jella Wauters
- Laboratory of Chemical Analysis, Department of Veterinary Public Health and Food Safety, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, Belgium
| | - Beata Pomian
- Laboratory of Chemical Analysis, Department of Veterinary Public Health and Food Safety, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, Belgium
| | - Julie Vanden Bussche
- Laboratory of Chemical Analysis, Department of Veterinary Public Health and Food Safety, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, Belgium
| | | | - Eric Fichant
- Health Department, CER Groupe, Rue Point du Jour, Marloie, Belgium
| | - Lynn Vanhaecke
- Laboratory of Chemical Analysis, Department of Veterinary Public Health and Food Safety, Faculty of Veterinary Medicine, Ghent University, Salisburylaan, Merelbeke, Belgium
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Plasma metabolic profiling on postoperative colorectal cancer patients with different traditional Chinese medicine syndromes. Complement Ther Med 2017; 36:14-19. [PMID: 29458921 DOI: 10.1016/j.ctim.2017.11.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2017] [Revised: 08/21/2017] [Accepted: 11/09/2017] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVES This study aims to investigate the metabolic profiles of postoperative colorectal cancer (PCRC) patients with different traditional Chinese medicine (TCM) syndromes and to discuss the metabolic mechanism under PCRC progression and TCM syndrome classification. METHODS Fifty healthy controls (HC) and 70 PCRC patients, including 10 Dampness and heat syndrome (DHS), 33 Spleen deficiency syndrome (SDS), 19 Liver and kidney Yin deficiency syndrome (LKYDS) and 8 with non-TCM syndrome (NS) were enrolled. Plasma metabolic profiles were detected by Gas chromatography-mass spectrometry (GC-MS) and analyzed by principal component analysis (PCA) and partial least squares-discriminate analysis (PLS-DA). Furthermore, pathway enrichment was analyzed based on KEGG and DAVID databases and metabolic network was constructed via metaboanalyst and cytoscape. RESULTS The top-3 metabolites with higher abundance in PCRC compared with HC were terephthalic acid (165.417-fold), ornithine (24.484-fold) and aminomalonic acid (21.346-fold). And the cholesterol (0.588-fold) level was decreased in PCRC. l-Alanine, 1, 2-ethanediamine, urea, glycerol, glycine, aminomalonic acid, creatinine and palmitic acid were specifically altered in the DHS, while d-tryptophan was exclusively changed in SDS, and l-proline, 1, 2, 3-propanetricarboxylic acid, d-galactose and 2-indolecarboxylic acids in LKYDS. CONCLUSIONS The plasma metabolic profiles were perturbed in PCRC patients. Increased levels of terephthalic acid might indicate high risk of relapse and elevated ornithine may contribute to the post-operational recovery or may raise the susceptibility to PCRC recurrence. The metabolic profiles of DHS, SDS, LKYDS and NS were almost separately clustered, indicating the possibility of explaining TCM syndromes classification using metabolomics. Furthermore, creatinine and aminomalonic acid alternation might correlate with the formation of DHS, while d-tryptophan may associate with SDS and d-galactose and 1, 2, 3-propanetricarboxylic acid may relate to LKYDS. As numbers of patients in each TCM syndrome are small, further study is needed to verify those results.
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Miyazaki T, Okada K, Yamashita T, Miyazaki M. Two-dimensional gas chromatography time-of-flight mass spectrometry-based serum metabolic fingerprints of neonatal calves before and after first colostrum ingestion. J Dairy Sci 2017; 100:4354-4364. [DOI: 10.3168/jds.2017-12557] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 01/29/2017] [Indexed: 12/26/2022]
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Ayotte C, Sylvestre A, Charlebois A, Poirier D. Detection of 5α-androst-2-en-17-one and variants: Identification of main urinary metabolites in human urine samples by GC-MS and NMR. Drug Test Anal 2016; 8:1174-1185. [DOI: 10.1002/dta.2105] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Revised: 10/02/2016] [Accepted: 10/04/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Christiane Ayotte
- INRS-Institut Armand Frappier; Laboratoire de controle du dopage; Laval Quebec Canada
| | | | - Alain Charlebois
- Centre Hospitalier de l'Université Laval (CHUL); Endocrinologie et néphrologie; Québec Quebec Canada
| | - Donald Poirier
- Centre Hospitalier de l'Université Laval (CHUL); Endocrinologie et néphrologie; Québec Quebec Canada
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Han Y, Li Y, Wang Y, Gao J, Xia L, Hong Y. Comparison of fresh, dried and stir-frying gingers in decoction with blood stasis syndrome in rats based on a GC-TOF/MS metabolomics approach. J Pharm Biomed Anal 2016; 129:339-349. [PMID: 27454085 DOI: 10.1016/j.jpba.2016.07.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 07/12/2016] [Accepted: 07/13/2016] [Indexed: 12/31/2022]
Abstract
In China, ginger (Zingiberofficinale Rosc.) and its processed products, such as dried ginger and stir-frying ginger are commonly applied in traditional Chinese medicine (TCM). The paper presents the research on the effects of fresh ginger, dried ginger and stir-frying ginger extracts in blood stasis syndrome. First, a blood stasis syndrome rats model was established and then the hemorheological and blood coagulation activities were analyzed. Third, a sensitive, simple, and valid gas chromatography combined with time-of-flight mass spectrometry (GC-TOF/MS) method was established to compare the metabolic fingerprint coupled with multivariate analysis. The total 27 metabolites (16 in serum and 11 in urine) were identified and contributed to the blood stasis progress. These metabolites mainly involve six metabolism pathways in different impact-value. The altered efficacy index and metabolites can be regulated to normal levels by fresh ginger (FG), dried ginger (DG) and stir-frying ginger (SG). FG is the most effective as shown by the efficacy index, similarity analysis and peak intensity. The result presented here shows that metabolomics equipped with efficacy index makes it possible to study the blood stasis syndrome and to compare the effect and metabolites in fresh, dried and stir-frying gingers. The metabolomics approach can be recommended to study the pharmacological effect and mechanism of herbal drugs.
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Affiliation(s)
- YanQuan Han
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Grade 3 Laboratory of TCM Preparation, State Administration of Anhui University of Chinese Medicine, Hefei, Anhui 230000, China
| | - YuXin Li
- Anhui University of Chinese Medicine, Hefei, Anhui 230000, China
| | - YongZhong Wang
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Grade 3 Laboratory of TCM Preparation, State Administration of Anhui University of Chinese Medicine, Hefei, Anhui 230000, China
| | - JiaRong Gao
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Grade 3 Laboratory of TCM Preparation, State Administration of Anhui University of Chinese Medicine, Hefei, Anhui 230000, China
| | - LunZhu Xia
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Grade 3 Laboratory of TCM Preparation, State Administration of Anhui University of Chinese Medicine, Hefei, Anhui 230000, China
| | - Yan Hong
- Anhui University of Chinese Medicine, Hefei, Anhui 230000, China.
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Pinu FR. Early detection of food pathogens and food spoilage microorganisms: Application of metabolomics. Trends Food Sci Technol 2016. [DOI: 10.1016/j.tifs.2016.05.018] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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15
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Dixon RB, Mbeunkui F, Wiegel JV. Stability study of opioids and benzodiazepines in urine samples by liquid chromatography tandem mass spectrometry. J Anal Sci Technol 2015. [DOI: 10.1186/s40543-015-0057-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Regal P, Blokland MH, Fente CA, Sterk SS, Cepeda A, van Ginkel LA. Evaluation of the discriminative potential of a novel biomarker for estradiol treatments in bovine animals. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:370-378. [PMID: 25485694 DOI: 10.1021/jf503773u] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The endogenous occurrence of natural hormones obstructs the application of classical targeted methods as confirmatory options. In the case of estradiol, the ultimate confirmation of its exogenous administration relies on gas chromatography coupled to combustion/isotope ratio mass spectrometry (GC-C/IRMS). A serum dipeptide composed of pyroglutamic acid and phenylalanine was identified as a potential biomarker of estradiol treatments in adult cows. To evaluate its potential to pinpoint suspicious samples, samples from prepubertal females under different estrogenic treatments have been analyzed. The results confirmed the up-regulation of the dipeptide in adult bovines. The 2-week-old females exhibited short-lasting responses only in a few animals. The 6-month-old female showed a delayed but clear increase on the biomarker level. The composition of the anabolic preparations, the dose, and/or the administration route are possible additional reasons for the reduced response in young animals. A comparison to previous results reported by various researchers is included.
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Abstract
This review aims to describe the most significant applications of mass spectrometry-based metabolomics in the field of chemical food safety. A particular discussion of all the different analytical steps involved in the metabolomics workflow (sample preparation, mass spectrometry analytical platform and data processing) will be addressed.
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Qiu Q, Li C, Wang Y, Xiao C, Li Y, Lin Y, Wang W. Plasma metabonomics study on Chinese medicine syndrome evolution of heart failure rats caused by LAD ligation. Altern Ther Health Med 2014; 14:232. [PMID: 25012233 PMCID: PMC4227006 DOI: 10.1186/1472-6882-14-232] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 07/03/2014] [Indexed: 02/03/2023]
Abstract
BACKGROUND Chinese medicine syndromes (Zheng) in many disease models are not clearly characterized or validated, and the concepts of Chinese medicine syndromes are confounding and controversial. Metabonomics has been applied to the evaluation and classification of the Chinese medicine syndromes both in clinical and nonclinical studies. In this study, we aim to investigate the evolution of the Chinese medicine syndrome in myocardial infarction induced heart failure and to confirm the feasibility of the Zheng classification by plasma metabonomics in a syndrome and disease combination animal model. METHODS The heart failure (HF) model was induced by ligation of the left anterior descending coronary artery (LAD) in Sprague-Dawley rats. The rats were divided into the following two groups: the HF model group (LAD ligation) and the sham operated group. GC-MS was used with pattern recognition technology and principal component analysis (PCA) to analyze the plasma samples at 4, 21 and 45 day after operation. RESULTS It was determined that the period from 7 to 28 days was the stable time window of ischemic heart failure with qi deficiency and blood stasis syndrome (QDBS), and the qi deficiency syndrome occurred at 1 to 4 days and 45 to 60 days after operation. The results exhibited 5 plasma metabolite changes in the same trend at 4 and 21 day after the LAD operation, 7 at 21 and 45 day, and 2 at 4 and 45 day. No metabolite showed the same change at all of the 3 time points. At day 21 (the QDBS syndrome time point) after operation, 4 plasma metabolites showed the same trends with the results of our previous study on patients with the blood stasis syndrome. CONCLUSIONS The syndrome diagnosis is reliable in the HF rat model in this study. Plasma metabolites can provide a basis for the evaluation of Chinese medicine syndrome animal models.
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Castro-Puyana M, Herrero M. Metabolomics approaches based on mass spectrometry for food safety, quality and traceability. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2013.05.016] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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20
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Kiss A, Lucio M, Fildier A, Buisson C, Schmitt-Kopplin P, Cren-Olivé C. Doping control using high and ultra-high resolution mass spectrometry based non-targeted metabolomics-a case study of salbutamol and budesonide abuse. PLoS One 2013; 8:e74584. [PMID: 24058591 PMCID: PMC3776818 DOI: 10.1371/journal.pone.0074584] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Accepted: 08/01/2013] [Indexed: 11/18/2022] Open
Abstract
We have detected differences in metabolite levels between doped athletes, clean athletes, and volunteers (non athletes). This outcome is obtained by comparing results of measurements from two analytical platforms: UHPLC-QTOF/MS and FT-ICR/MS. Twenty-seven urine samples tested positive for glucocorticoids or beta-2-agonists and twenty samples coming from volunteers and clean athletes were analyzed with the two different mass spectrometry approaches using both positive and negative electrospray ionization modes. Urine is a highly complex matrix containing thousands of metabolites having different chemical properties and a high dynamic range. We used multivariate analysis techniques to unravel this huge data set. Thus, the several groups we created were studied by Principal Components Analysis (PCA) and Partial Least Square regression (PLS-DA and OPLS) in the search of discriminating m/z values. The selected variables were annotated and placed on pathway by using MassTRIX.
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Affiliation(s)
- Agneta Kiss
- EquipeTRACES, Institut des Sciences Analytiques-UMR, Villeurbanne, France
| | - Marianna Lucio
- Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Aurélie Fildier
- EquipeTRACES, Institut des Sciences Analytiques-UMR, Villeurbanne, France
| | - Corinne Buisson
- Département des analyses, Agence Française de Lutte contre le Dopage (AFLD), Châtenay-Malabry, France
| | - Philippe Schmitt-Kopplin
- Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Chair of Analytical Food Chemistry, Technische Universität München, Freising-Weihenstephan, Germany
| | - Cécile Cren-Olivé
- EquipeTRACES, Institut des Sciences Analytiques-UMR, Villeurbanne, France
- * E-mail:
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Janssens G, Mangelinckx S, Courtheyn D, Prévost S, De Poorter G, De Kimpe N, Le Bizec B. Application of gas chromatography-mass spectrometry/combustion/isotope ratio mass spectrometry (GC-MS/C/IRMS) to detect the abuse of 17β-estradiol in cattle. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:7242-7249. [PMID: 23815698 DOI: 10.1021/jf401797p] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Although the ability to differentiate between endogenous steroids and synthetic homologues on the basis of their (13)C/(12)C isotopic ratio has been known for over a decade, this technique has been scarcely implemented for food safety purposes. In this study, a method was developed using gas chromatography-mass spectrometry/combustion/isotope ratio mass spectrometry (GC-MS/C/IRMS) to demonstrate the abuse of 17β-estradiol in cattle, by comparison of the (13)C/(12)C ratios of the main metabolite 17α-estradiol and an endogenous reference compound (ERC), 5-androstene-3β,17α-diol, in bovine urine. The intermediate precisions were determined as 0.46 and 0.26‰ for 5-androstene-3β,17α-diol and 17α-estradiol, respectively. This is, to the authors' knowledge, the first reported use of GC-MS/C/IRMS for the analysis of steroid compounds for food safety issues.
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Affiliation(s)
- Geert Janssens
- Federal Agency for the Safety of the Food Chain, Directorate General Laboratories, Brussels, Belgium.
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A critical review of microextraction by packed sorbent as a sample preparation approach in drug bioanalysis. Bioanalysis 2013; 5:1409-42. [DOI: 10.4155/bio.13.92] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Sample preparation is widely accepted as the most labor-intensive and error-prone part of the bioanalytical process. The recent advances in this field have been focused on the miniaturization and integration of sample preparation online with analytical instrumentation, in order to reduce laboratory workload and increase analytical performance. From this perspective, microextraction by packed sorbent (MEPS) has emerged in the last few years as a powerful sample preparation approach suitable to be easily automated with liquid and gas chromatographic systems applied in a variety of bioanalytical areas (pharmaceutical, clinical, toxicological, environmental and food research). This paper aims to provide an overview and a critical discussion of recent bioanalytical methods reported in literature based on MEPS, with special emphasis on those developed for the quantification of therapeutic drugs and/or metabolites in biological samples. The advantages and some limitations of MEPS, as well as its comparison with other extraction techniques, are also addressed herein.
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Doué M, Bichon E, Dervilly-Pinel G, Pichon V, Chapuis-Hugon F, Lesellier E, West C, Monteau F, Le Bizec B. Molecularly imprinted polymer applied to the selective isolation of urinary steroid hormones: An efficient tool in the control of natural steroid hormones abuse in cattle. J Chromatogr A 2012. [DOI: 10.1016/j.chroma.2012.10.067] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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