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Jankech T, Gerhardtova I, Majerova P, Piestansky J, Jampilek J, Kovac A. Derivatization of carboxylic groups prior to their LC analysis - A review. Anal Chim Acta 2024; 1300:342435. [PMID: 38521569 DOI: 10.1016/j.aca.2024.342435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/26/2024] [Accepted: 02/27/2024] [Indexed: 03/25/2024]
Abstract
Carboxylic acids (CAs) represent a large group of important molecules participating in various biologically significant processes. Analytical study of these compounds is typically performed by liquid chromatography (LC) combined with various types of detection. However, their analysis is often accompanied by a wide variety of problems depending on used separation system or detection method. The dominant ones are: i) poor chromatographic behavior of the CAs in reversed-phase LC; ii) absence of a chromophore (or fluorophore); iii) weak ionization in mass spectrometry (MS). To overcome these problems, targeted chemical modification, and derivatization, come into play. Therefore, derivatization still plays an important and, in many cases, irreplaceable role in sample preparation, and new derivatization methods of CAs are constantly being developed. The most commonly used type of reaction for CAs derivatization is amidation. In recent years, an increased interest in the isotopic labeling derivatization method has been observed. In this review, we comprehensively summarize the possibilities and actual trends in the derivatization of CAs that have been published over the past decade.
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Affiliation(s)
- Timotej Jankech
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovak Republic; Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University Bratislava, Ilkovicova 6, 842 15 Bratislava, Slovak Republic
| | - Ivana Gerhardtova
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovak Republic; Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University Bratislava, Ilkovicova 6, 842 15 Bratislava, Slovak Republic
| | - Petra Majerova
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovak Republic
| | - Juraj Piestansky
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovak Republic; Department of Galenic Pharmacy, Faculty of Pharmacy, Comenius University Bratislava, Odbojarov 10, 832 32 Bratislava, Slovak Republic
| | - Josef Jampilek
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovak Republic; Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University Bratislava, Ilkovicova 6, 842 15 Bratislava, Slovak Republic
| | - Andrej Kovac
- Institute of Neuroimmunology, Slovak Academy of Sciences, Dubravska cesta 9, 845 10 Bratislava, Slovak Republic.
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Ye L, Zhang HM, Zhou BJ, Tang W, Zhou JL. Advancements in Analyzing Tumor Metabolites through Chemical Derivatization-Based Chromatography. J Chromatogr A 2023; 1706:464236. [PMID: 37506465 DOI: 10.1016/j.chroma.2023.464236] [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: 06/19/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023]
Abstract
Understanding the metabolic abnormalities of tumors is crucial for early diagnosis, prognosis, and treatment. Accurate identification and quantification of metabolites in biological samples are essential to investigate the relationship between metabolite variations and tumor development. Common techniques like LC-MS and GC-MS face challenges in measuring aberrant metabolites in tumors due to their strong polarity, isomerism, or low ionization efficiency during MS detection. Chemical derivatization of metabolites offers an effective solution to overcome these challenges. This review focuses on the difficulties encountered in analyzing aberrant metabolites in tumors, the principles behind chemical derivatization methods, and the advancements in analyzing tumor metabolites using derivatization-based chromatography. It serves as a comprehensive reference for understanding the analysis and detection of tumor metabolites, particularly those that are highly polar and exhibit low ionization efficiency.
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Affiliation(s)
- Lu Ye
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Hua-Min Zhang
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Bing-Jun Zhou
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China
| | - Weiyang Tang
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China.
| | - Jian-Liang Zhou
- School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines; Engineering Laboratory of Development and Application of Traditional Chinese Medicines; Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China.
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3
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Effah Z, Li L, Xie J, Karikari B, Xu A, Wang L, Du C, Duku Boamah E, Adingo S, Zeng M. Widely untargeted metabolomic profiling unearths metabolites and pathways involved in leaf senescence and N remobilization in spring-cultivated wheat under different N regimes. FRONTIERS IN PLANT SCIENCE 2023; 14:1166933. [PMID: 37260937 PMCID: PMC10227437 DOI: 10.3389/fpls.2023.1166933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/24/2023] [Indexed: 06/02/2023]
Abstract
Progression of leaf senescence consists of both degenerative and nutrient recycling processes in crops including wheat. However, the levels of metabolites in flag leaves in spring-cultivated wheat, as well as biosynthetic pathways involved under different nitrogen fertilization regimes, are largely unknown. Therefore, the present study employed a widely untargeted metabolomic profiling strategy to identify metabolites and biosynthetic pathways that could be used in a wheat improvement program aimed at manipulating the rate and onset of senescence by handling spring wheat (Dingxi 38) flag leaves sampled from no-, low-, and high-nitrogen (N) conditions (designated Groups 1, 2, and 3, respectively) across three sampling times: anthesis, grain filling, and end grain filling stages. Through ultrahigh-performance liquid chromatography-tandem mass spectrometry, a total of 826 metabolites comprising 107 flavonoids, 51 phenol lipids, 37 fatty acyls, 37 organooxygen compounds, 31 steroids and steroid derivatives, 18 phenols, and several unknown compounds were detected. Upon the application of the stringent screening criteria for differentially accumulated metabolites (DAMs), 28 and 23 metabolites were differentially accumulated in Group 1_vs_Group 2 and Group 1_vs_Group 3, respectively. From these, 1-O-Caffeoylglucose, Rhoifolin, Eurycomalactone;Ingenol, 4-Methoxyphenyl beta-D-glucopyranoside, and Baldrinal were detected as core conserved DAMs among the three groups with all accumulated higher in Group 1 than in the other two groups. Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that tropane, piperidine, and pyridine alkaloid biosynthesis; acarbose and validamycin biosynthesis; lysine degradation; and biosynthesis of alkaloids derived from ornithine, lysine, and nicotinic acid pathways were the most significantly (p < 0.05) enriched in Group 1_vs_Group 2, while flavone and flavonol as well as anthocyanins biosynthetic pathways were the most significantly (p < 0.05) enriched in Group 1_vs_Group 3. The results from this study provide a foundation for the manipulation of the onset and rate of leaf senescence and N remobilization in wheat.
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Affiliation(s)
- Zechariah Effah
- Department of Crop Science, State Key Laboratory of Arid Land Crop Science, Lanzhou, China
- College of Agronomy, Gansu Agricultural University, Lanzhou, China
- Department of Plant Genetic Diversity, Council for Scientific and Industrial Research (CSIR)-Plant Genetic Resources Research Institute, Bunso, Ghana
| | - Lingling Li
- Department of Crop Science, State Key Laboratory of Arid Land Crop Science, Lanzhou, China
- College of Agronomy, Gansu Agricultural University, Lanzhou, China
| | - Junhong Xie
- Department of Crop Science, State Key Laboratory of Arid Land Crop Science, Lanzhou, China
- College of Agronomy, Gansu Agricultural University, Lanzhou, China
| | - Benjamin Karikari
- Department of Agricultural Biotechnology, Faculty of Agriculture, Food and Consumer Sciences, University for Development Studies, Tamale, Ghana
| | - Aixia Xu
- Department of Crop Science, State Key Laboratory of Arid Land Crop Science, Lanzhou, China
- College of Agronomy, Gansu Agricultural University, Lanzhou, China
| | - Linlin Wang
- Department of Crop Science, State Key Laboratory of Arid Land Crop Science, Lanzhou, China
- College of Agronomy, Gansu Agricultural University, Lanzhou, China
| | - Changliang Du
- Department of Crop Science, State Key Laboratory of Arid Land Crop Science, Lanzhou, China
- College of Agronomy, Gansu Agricultural University, Lanzhou, China
| | - Emmanuel Duku Boamah
- Department of Plant Genetic Diversity, Council for Scientific and Industrial Research (CSIR)-Plant Genetic Resources Research Institute, Bunso, Ghana
| | - Samuel Adingo
- College of Forestry, Gansu Agricultural University, Lanzhou, China
| | - Min Zeng
- Department of Crop Science, State Key Laboratory of Arid Land Crop Science, Lanzhou, China
- College of Agronomy, Gansu Agricultural University, Lanzhou, China
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Hodek O, Henderson J, Argemi-Muntadas L, Khan A, Moritz T. Structural elucidation of 3-nitrophenylhydrazine derivatives of tricarboxylic acid cycle acids and optimization of their fragmentation to boost sensitivity in liquid chromatography-mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1222:123719. [PMID: 37060816 DOI: 10.1016/j.jchromb.2023.123719] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/06/2023] [Accepted: 04/09/2023] [Indexed: 04/17/2023]
Abstract
Carboxylic acids participate in many metabolic pathways including tricarboxylic acid (TCA) cycle. Therefore, there have been ongoing attempts to develop sensitive liquid chromatography-mass spectrometry methods over the last decades. Derivatization of the carboxylic acids with 3-nitrophenylhydrazine presents a well-established methodology, and yet the derivatized species of polycarboxylic acids and their fragmentation in collision-induced dissociation have not been fully studied before. In our study, we elucidated how annotation of most abundant 3-nitrophenylhydrazine derivatives and optimization of their fragmentation in multiple reaction monitoring can boost the sensitivity, especially for polycarboxylic acids. Finally, the optimized liquid chromatography-tandem mass spectrometry method allowed for low detection limits ranging from 10 pM for 2-oxoglutaric acid to 800 pM for pyruvic acid. All TCA carboxylates were quantified in 20 µL of human plasma and the targeted method was validated in the same matrix. The same methodology with a modified gradient elution was also applied to untargeted screening of fatty acids by using high-resolution mass spectrometry enabling identification of 29 medium- to long-chain fatty acids in human plasma. The TCA carboxylates were also quantified in 105 of C2C12 mouse myuotube cells grown under different treatments to proof applicability of the methodology to biological studies in a wider sense. However, unfortunately all the TCA carboxylates were also found in the derivatized blanks in substantial amounts, which prevents from using the methodology for quantification of the carboxylates in less than 105 cells.
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Affiliation(s)
- Ondřej Hodek
- Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Linnaeus väg 6, 907 36 Umeå, Sweden; Swedish Metabolomics Centre (SMC), Umeå, Sweden.
| | - John Henderson
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
| | - Lidia Argemi-Muntadas
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
| | - Adnan Khan
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark
| | - Thomas Moritz
- Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, Linnaeus väg 6, 907 36 Umeå, Sweden; Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen N, Denmark.
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Kawasue S, Sakaguchi Y, Koga R, Yoshida H, Nohta H. A Pyridinium Derivatization Reagent for Highly Sensitive Detection of Poly(carboxylic acid)s Using Liquid Chromatography-Electrospray Ionization-Tandem Mass Spectrometry. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2022; 33:1492-1498. [PMID: 35763617 DOI: 10.1021/jasms.2c00086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Short-chain fatty acids are difficult to analyze with high sensitivity using liquid chromatography-electrospray ionization-mass spectrometry (LC-ESI-MS) owing to the high polarity of their carboxyl groups. Various derivatization methods have been developed; however, most are effective only for monocarboxylic acids and not for those having multiple carboxyl groups. Therefore, we successfully attempted to synthesize a derivatization reagent that could analyze both mono- and poly(carboxylic acid)s with high sensitivity. We optimized our derivatization reagent by modifying the structure of the reaction site, hydrophobicity of the derivatized compound, and linker structure connecting the reaction site to the permanently charged substructure. The reactivity toward carboxyl groups was improved by employing a piperidine moiety as the reaction site, and the ESI efficiency was improved by the highly hydrophobic and permanently charged triphenylpyridinium group. Furthermore, the incorporation of an alkyl linker enabled polylabeling. When the optimized reagent was applied to mono-, di-, tri-, and tetracarboxylic acids, the ESI efficiency increased with polylabeling; thus, our derivatization reagent outperforms existing derivatization methods and enables the analysis of poly(carboxylic acid)s with high sensitivity. Since this derivatization reagent can be applied to most carboxyl-containing compounds, it can be widely used for lipidomics, proteomics, and metabolomics.
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Affiliation(s)
- Shimba Kawasue
- Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma Johnan, Fukuoka 814-0180 Japan
| | - Yohei Sakaguchi
- Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma Johnan, Fukuoka 814-0180 Japan
| | - Reiko Koga
- Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma Johnan, Fukuoka 814-0180 Japan
| | - Hideyuki Yoshida
- Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma Johnan, Fukuoka 814-0180 Japan
| | - Hitoshi Nohta
- Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma Johnan, Fukuoka 814-0180 Japan
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Gomez-Gomez A, Rodríguez-Morató J, Haro N, Marín-Corral J, Masclans JR, Pozo OJ. Untargeted detection of the carbonyl metabolome by chemical derivatization and liquid chromatography-tandem mass spectrometry in precursor ion scan mode: Elucidation of COVID-19 severity biomarkers. Anal Chim Acta 2022; 1196:339405. [DOI: 10.1016/j.aca.2021.339405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 12/17/2021] [Accepted: 12/23/2021] [Indexed: 01/18/2023]
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7
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Gomez-Gomez A, Olesti E, Montero-San-Martin B, Soldevila A, Deschamps T, Pizarro N, de la Torre R, Pozo OJ. Determination of up to twenty carboxylic acid containing compounds in clinically relevant matrices by o-benzylhydroxylamine derivatization and liquid chromatography-tandem mass spectrometry. J Pharm Biomed Anal 2022; 208:114450. [PMID: 34798391 DOI: 10.1016/j.jpba.2021.114450] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 10/14/2021] [Accepted: 10/27/2021] [Indexed: 11/15/2022]
Abstract
Carboxylic acid containing compounds (R-COOH) are involved in a large number of biological processes and they are relevant for several pathological processes such as neurodegeneration or cancer. Comprehensive methodologies for the quantitative determination of R-COOH in biological samples are required. In this study we have developed a LC-MS/MS method for the quantification of 20 endogenous R-COOH belonging to different pathways such as kynurenine metabolism, serotoninergic pathway, glycolysis, tricarboxylic acid cycle, dopaminergic pathway, short chain fatty acids and glycine metabolism. The approach included derivatization with o-benzylhydroxylamine (reaction time 1 h), liquid-liquid extraction with ethyl acetate and LC-MS/MS detection (run time 10 min). The method was optimized and validated in 5 different matrices (urine, plasma, saliva, brain and liver) following two different approaches: (i) using surrogate matrices and (ii) using actual human samples by standard additions. A suitable linearity was obtained in the endogenous range of the analytes. Adequate intra and inter-assay accuracies (80-120%) and intra- and inter-assay precisions (<20%) were achieved for almost all analytes in all studied matrices. The method was applied in several scenarios to confirm (i) human urinary changes produced in glycolysis after exercise, (ii) metabolic changes produced in rat brain and plasma by methamphetamine administration and (iii) metabolic alterations in human plasma caused by vitamin B6 deficiency. Additionally, the application of the method allowed for establishing previously unreported alterations in R-COOH metabolites under these conditions. Due to the comprehensive analyte and matrix coverage and the wide applicability of the developed methodology, it can be considered as a suitable tool for the study of R-COOH status in health and disease by targeted metabolomics.
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Affiliation(s)
- Alex Gomez-Gomez
- Applied Metabolomics Research Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain; Integrative Pharmacology & Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain; Universitat Pompeu Fabra (CEXS-UPF), Doctor Aiguader 88, Barcelona, Spain
| | - Eulàlia Olesti
- Applied Metabolomics Research Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain; Integrative Pharmacology & Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain
| | | | - Angie Soldevila
- Applied Metabolomics Research Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain
| | - Tessa Deschamps
- Applied Metabolomics Research Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain
| | - Nieves Pizarro
- Integrative Pharmacology & Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain
| | - Rafael de la Torre
- Applied Metabolomics Research Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain; Integrative Pharmacology & Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain; Universitat Pompeu Fabra (CEXS-UPF), Doctor Aiguader 88, Barcelona, Spain; CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN, CB06/03/028), 15706 Santiago de Compostela, Spain
| | - Oscar J Pozo
- Applied Metabolomics Research Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain; Integrative Pharmacology & Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Doctor Aiguader 88, Barcelona, Spain.
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8
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Jian R, Zhao X, Lin Q, Xia Y. Profiling of branched-chain fatty acids via nitroxide radical-directed dissociation integrated on an LC-MS/MS workflow. Analyst 2022; 147:2115-2123. [DOI: 10.1039/d2an00266c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
By coupling O-benzylhydroxylamine derivatization and tandem mass spectrometry, nitroxide radical-induced dissociation can be initiated via collisional activation which enables the analysis of methyl branching(s) in fatty acids.
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Affiliation(s)
- Ruijun Jian
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biological, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Xue Zhao
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biological, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qiaohong Lin
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biological, Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yu Xia
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biological, Department of Chemistry, Tsinghua University, Beijing 100084, China
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Pizarro N, Kossatz E, González P, Gamero A, Veza E, Fernández C, Gabaldón T, de la Torre R, Robledo P. Sex-Specific Effects of Synbiotic Exposure in Mice on Addictive-Like Behavioral Alterations Induced by Chronic Alcohol Intake Are Associated With Changes in Specific Gut Bacterial Taxa and Brain Tryptophan Metabolism. Front Nutr 2021; 8:750333. [PMID: 34901109 PMCID: PMC8662823 DOI: 10.3389/fnut.2021.750333] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/11/2021] [Indexed: 12/12/2022] Open
Abstract
Chronic alcohol intake has been shown to disrupt gut microbiota homeostasis, but whether microbiota modulation could prevent behavioral alterations associated with chronic alcohol intake remains unknown. We investigated the effects of synbiotic dietary supplementation on the development of alcohol-related addictive behavior in female and male mice and evaluated whether these effects were associated with changes in bacterial species abundance, short-chain fatty acids, tryptophan metabolism, and neurotransmitter levels in the prefrontal cortex and hippocampus. Chronic intermittent exposure to alcohol during 20 days induced escalation of intake in both female and male mice. Following alcohol deprivation, relapse-like behavior was observed in both sexes, but anxiogenic and cognitive deficits were present only in females. Synbiotic treatment reduced escalation and relapse to alcohol intake in females and males. In addition, the anxiogenic-like state and cognitive deficits observed in females following alcohol deprivation were abolished in mice exposed to synbiotic. Alcohol-induced differential alterations in microbial diversity and abundance in both sexes. In females, synbiotic exposure abrogated the alterations provoked by alcohol in Prevotellaceae UCG-001 and Ruminococcaceae UCG-014 abundance. In males, synbiotic exposure restored the changes induced by alcohol in Akkermansia and Muribaculum uncultured bacterium abundance. Following alcohol withdrawal, tryptophan metabolites, noradrenaline, dopamine, and γ-aminobutyric acid concentrations in the prefrontal cortex and the hippocampus were correlated with bacterial abundance and behavioral alterations in a sex-dependent manner. These results suggested that a dietary intervention with a synbiotic to reduce gut dysbiosis during chronic alcohol intake may impact differently the gut-brain-axis in females and males.
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Affiliation(s)
- Nieves Pizarro
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Experimental and Health Sciences, Pompeu Fabra University (CEXS-UPF), Barcelona, Spain
| | - Elk Kossatz
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain
| | | | - Alba Gamero
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Experimental and Health Sciences, Pompeu Fabra University (CEXS-UPF), Barcelona, Spain
| | - Emma Veza
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain
| | - Cristina Fernández
- Department of Experimental and Health Sciences, Pompeu Fabra University (CEXS-UPF), Barcelona, Spain
| | - Toni Gabaldón
- Barcelona Supercomputing Centre (BSC-CNS), Barcelona, Spain.,Institute for Research in Biomedicine, The Barcelona Institute of Science and Technology, Barcelona, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Experimental and Health Sciences, Pompeu Fabra University (CEXS-UPF), Barcelona, Spain.,CIBER Fisiopatología Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Patricia Robledo
- Integrative Pharmacology and Systems Neuroscience Research Group, Neurosciences Research Program, IMIM-Hospital del Mar Medical Research Institute, Barcelona, Spain.,Department of Experimental and Health Sciences, Pompeu Fabra University (CEXS-UPF), Barcelona, Spain
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10
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Metabolic Signatures Associated with Severity in Hospitalized COVID-19 Patients. Int J Mol Sci 2021; 22:ijms22094794. [PMID: 33946479 PMCID: PMC8124482 DOI: 10.3390/ijms22094794] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/27/2021] [Accepted: 04/28/2021] [Indexed: 12/11/2022] Open
Abstract
The clinical evolution of COVID-19 pneumonia is poorly understood. Identifying the metabolic pathways that are altered early with viral infection and their association with disease severity is crucial to understand COVID-19 pathophysiology, and guide clinical decisions. This study aimed at assessing the critical metabolic pathways altered with disease severity in hospitalized COVID-19 patients. Forty-nine hospitalized patients with COVID-19 pneumonia were enrolled in a prospective, observational, single-center study in Barcelona, Spain. Demographic, clinical, and analytical data at admission were registered. Plasma samples were collected within the first 48 h following hospitalization. Patients were stratified based on the severity of their evolution as moderate (N = 13), severe (N = 10), or critical (N = 26). A panel of 221 biomarkers was measured by targeted metabolomics in order to evaluate metabolic changes associated with subsequent disease severity. Our results show that obesity, respiratory rate, blood pressure, and oxygen saturation, as well as some analytical parameters and radiological findings, were all associated with disease severity. Additionally, ceramide metabolism, tryptophan degradation, and reductions in several metabolic reactions involving nicotinamide adenine nucleotide (NAD) at inclusion were significantly associated with respiratory severity and correlated with inflammation. In summary, assessment of the metabolomic profile of COVID-19 patients could assist in disease severity stratification and even in guiding clinical decisions.
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11
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Calvo-Barreiro L, Eixarch H, Cornejo T, Costa C, Castillo M, Mestre L, Guaza C, Martínez-Cuesta MDC, Tanoue T, Honda K, González-López JJ, Montalban X, Espejo C. Selected Clostridia Strains from The Human Microbiota and their Metabolite, Butyrate, Improve Experimental Autoimmune Encephalomyelitis. Neurotherapeutics 2021; 18:920-937. [PMID: 33829410 PMCID: PMC8423884 DOI: 10.1007/s13311-021-01016-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/26/2021] [Indexed: 11/24/2022] Open
Abstract
Gut microbiome studies in multiple sclerosis (MS) patients are unravelling some consistent but modest patterns of gut dysbiosis. Among these, a significant decrease of Clostridia cluster IV and XIVa has been reported. In the present study, we investigated the therapeutic effect of a previously selected mixture of human gut-derived 17 Clostridia strains, which belong to Clostridia clusters IV, XIVa, and XVIII, on the clinical outcome of experimental autoimmune encephalomyelitis (EAE). The observed clinical improvement was related to lower demyelination and astrocyte reactivity as well as a tendency to lower microglia reactivity/infiltrating macrophages and axonal damage in the central nervous system (CNS), and to an enhanced immunoregulatory response of regulatory T cells in the periphery. Transcriptome studies also highlighted increased antiinflammatory responses related to interferon beta in the periphery and lower immune responses in the CNS. Since Clostridia-treated mice were found to present higher levels of the immunomodulatory short-chain fatty acid (SCFA) butyrate in the serum, we studied if this clinical effect could be reproduced by butyrate administration alone. Further EAE experiments proved its preventive but slight therapeutic impact on CNS autoimmunity. Thus, this smaller therapeutic effect highlighted that the Clostridia-induced clinical effect was not exclusively related to the SCFA and could not be reproduced by butyrate administration alone. Although it is still unknown if these Clostridia strains will have the same effect on MS patients, gut dysbiosis in MS patients could be partially rebalanced by these commensal bacteria and their immunoregulatory properties could have a beneficial effect on MS clinical course.
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MESH Headings
- Animals
- Butyrates/administration & dosage
- Clostridiaceae/immunology
- Dysbiosis/immunology
- Dysbiosis/pathology
- Dysbiosis/therapy
- Encephalomyelitis, Autoimmune, Experimental/immunology
- Encephalomyelitis, Autoimmune, Experimental/pathology
- Encephalomyelitis, Autoimmune, Experimental/therapy
- Fatty Acids, Volatile/administration & dosage
- Female
- Gastrointestinal Microbiome/physiology
- Humans
- Mice
- Mice, Inbred C57BL
- T-Lymphocytes, Regulatory/drug effects
- T-Lymphocytes, Regulatory/immunology
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Affiliation(s)
- Laura Calvo-Barreiro
- Servei de Neurologia-Neuroimmunologia, Vall d'Hebron Institut de Recerca, Hospital Universitari Vall d'Hebron, Centre d'Esclerosi Múltiple de Catalunya, Pg. Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Universitat Autònoma de Barcelona, 08193, Bellaterra Cerdanyola del Vallès, Spain
- Red Española de Esclerosis Múltiple (REEM), Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Fondo de Investigación Sanitaria, Madrid, Spain
| | - Herena Eixarch
- Servei de Neurologia-Neuroimmunologia, Vall d'Hebron Institut de Recerca, Hospital Universitari Vall d'Hebron, Centre d'Esclerosi Múltiple de Catalunya, Pg. Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Universitat Autònoma de Barcelona, 08193, Bellaterra Cerdanyola del Vallès, Spain
- Red Española de Esclerosis Múltiple (REEM), Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Fondo de Investigación Sanitaria, Madrid, Spain
| | - Thais Cornejo
- Universitat Autònoma de Barcelona, 08193, Bellaterra Cerdanyola del Vallès, Spain
- Servei de Microbiologia, Hospital Universitari Vall d'Hebron, Pg. Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Carme Costa
- Servei de Neurologia-Neuroimmunologia, Vall d'Hebron Institut de Recerca, Hospital Universitari Vall d'Hebron, Centre d'Esclerosi Múltiple de Catalunya, Pg. Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Universitat Autònoma de Barcelona, 08193, Bellaterra Cerdanyola del Vallès, Spain
- Red Española de Esclerosis Múltiple (REEM), Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Fondo de Investigación Sanitaria, Madrid, Spain
| | - Mireia Castillo
- Servei de Neurologia-Neuroimmunologia, Vall d'Hebron Institut de Recerca, Hospital Universitari Vall d'Hebron, Centre d'Esclerosi Múltiple de Catalunya, Pg. Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Universitat Autònoma de Barcelona, 08193, Bellaterra Cerdanyola del Vallès, Spain
- Red Española de Esclerosis Múltiple (REEM), Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Fondo de Investigación Sanitaria, Madrid, Spain
| | - Leyre Mestre
- Red Española de Esclerosis Múltiple (REEM), Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Fondo de Investigación Sanitaria, Madrid, Spain
- Grupo de Neuroinmunología, Departamento de Neurobiología Funcional y de Sistemas, Instituto Cajal, CSIC, Avda. Doctor Arce 37, 28002, Madrid, Spain
| | - Carmen Guaza
- Red Española de Esclerosis Múltiple (REEM), Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Fondo de Investigación Sanitaria, Madrid, Spain
- Grupo de Neuroinmunología, Departamento de Neurobiología Funcional y de Sistemas, Instituto Cajal, CSIC, Avda. Doctor Arce 37, 28002, Madrid, Spain
| | - María Del Carmen Martínez-Cuesta
- Department of Food Biotechnology and Microbiology, Instituto de Investigación en Ciencias de la Alimentación, CIAL (CSIC-UAM), C/ Nicolás Cabrera 9, 28049, Madrid, Spain
| | - Takeshi Tanoue
- RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Kenya Honda
- RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Juan José González-López
- Universitat Autònoma de Barcelona, 08193, Bellaterra Cerdanyola del Vallès, Spain
- Servei de Microbiologia, Hospital Universitari Vall d'Hebron, Pg. Vall d'Hebron 119-129, 08035, Barcelona, Spain
| | - Xavier Montalban
- Servei de Neurologia-Neuroimmunologia, Vall d'Hebron Institut de Recerca, Hospital Universitari Vall d'Hebron, Centre d'Esclerosi Múltiple de Catalunya, Pg. Vall d'Hebron 119-129, 08035, Barcelona, Spain
- Universitat Autònoma de Barcelona, 08193, Bellaterra Cerdanyola del Vallès, Spain
- Red Española de Esclerosis Múltiple (REEM), Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Fondo de Investigación Sanitaria, Madrid, Spain
| | - Carmen Espejo
- Servei de Neurologia-Neuroimmunologia, Vall d'Hebron Institut de Recerca, Hospital Universitari Vall d'Hebron, Centre d'Esclerosi Múltiple de Catalunya, Pg. Vall d'Hebron 119-129, 08035, Barcelona, Spain.
- Universitat Autònoma de Barcelona, 08193, Bellaterra Cerdanyola del Vallès, Spain.
- Red Española de Esclerosis Múltiple (REEM), Instituto de Salud Carlos III, Ministerio de Economía y Competitividad, Fondo de Investigación Sanitaria, Madrid, Spain.
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Ilyushenkova VV, Zhilyaev DI, Kulikova LN, Goryainov SV, Borisov RS. Fixed-Charge Generation Derivatization for the Analysis of Carbonyl Compounds by Electrospray Ionization Mass Spectrometry. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820130055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Liu M, Zhao L, Han L, Li H, Shi Y, Cui J, Wang C, Xu L, Zhong L. Discovery and identification of proangiogenic chemical markers from Gastrodiae Rhizoma based on zebrafish model and metabolomics approach. PHYTOCHEMICAL ANALYSIS : PCA 2020; 31:835-845. [PMID: 32495458 DOI: 10.1002/pca.2949] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/19/2020] [Accepted: 04/21/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Angiogenesis is closely related to a variety of diseases, and therapies based on angiogenesis are intensely investigated. Studies have shown that the use of Gastrodiae Rhizoma (GR, Gastrodia elata) can benefit the treatment of ischemic cardiovascular diseases and atherosclerosis by stimulating angiogenesis. OBJECTIVE This study tested the angiogenesis effects of a group of chemical markers isolated from GR. MATERIAL AND METHODS Zebrafish model was used to evaluate angiogenesis by setting four groups: blank control group, model group, positive control group and treatment group (0.1, 1, and 100 μg/mL RGP). The Gray correlation analysis (GCA) was implemented to calculate the correlation coefficients of each compound between the peak area in liquid chromatography time-of-flight mass spectrometry (LC-TOF-MS) and the bioactivity, the top ten components with the correlation degree > 0.9 were listed. RESULTS AND DISCUSSION The optimum final concentration of GR on proangiogenesis effect was determined to be 100 μg/mL. Ten compounds, including gastrodin, parishin E, stigmasterol, p-hydroxybenzyl alcohol, citric acid, etc., were identified to have high correlation coefficients with proangiogenic activity. Furthermore, the network pharmacologic analysis of these compounds revealed that the compounds systematically regulate the formation of new blood vessels via networked vital targets and signalling pathways. CONCLUSION GR can promote the growth of blood vessels, ten chemical components discovered contribute to this proangiogenesis activity. These chemical markers of GR thus provide a foundation for further studies on medicinal substances and quality evaluation of GR, also providing a scientific basis for modern interpretation of the processing theory of traditional Chinese medicine.
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Affiliation(s)
- Mengyujie Liu
- Department of Pharmacy, Qilu Hospital of Shandong University, Jinan, China
| | - Liang Zhao
- Department of Pharmacy, Qilu Hospital of Shandong University, Jinan, China
| | - Liwen Han
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Haonan Li
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Yongping Shi
- Biology Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Jing Cui
- Department of Pharmacy, Qilu Hospital of Shandong University, Jinan, China
| | - Chenyang Wang
- Department of Pharmacy, Qilu Hospital of Shandong University, Jinan, China
| | - Li Xu
- Department of Pharmacy, Qilu Hospital of Shandong University, Jinan, China
| | - Lihong Zhong
- Department of Pharmacy, Qilu Hospital of Shandong University, Jinan, China
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14
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David V, Moldoveanu SC, Galaon T. Derivatization procedures and their analytical performances for HPLC determination in bioanalysis. Biomed Chromatogr 2020; 35:e5008. [PMID: 33084080 DOI: 10.1002/bmc.5008] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 10/09/2020] [Accepted: 10/12/2020] [Indexed: 02/06/2023]
Abstract
Derivatization, or chemical structure modification, is often used in bioanalysis performed by liquid chromatography technique in order to enhance detectability or to improve the chromatographic performance for the target analytes. The derivatization process is discussed according to the analytical procedure used to achieve the reaction between the reagent and the target compounds (containing hydroxyl, thiol, amino, carbonyl and carboxyl as the main functional groups involved in derivatization). Important procedures for derivatization used in bioanalysis are in situ or based on extraction processes (liquid-liquid, solid-phase and related techniques) applied to the biomatrix. In the review, chiral, isotope-labeling, hydrophobicity-tailored and post-column derivatizations are also included, based on representative publications in the literature during the last two decades. Examples of derivatization reagents and brief reaction conditions are included, together with some bioanalytical applications and performances (chromatographic conditions, detection limit, stability and sample biomatrix).
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Affiliation(s)
- Victor David
- Faculty of Chemistry, Department of Analytical Chemistry, University of Bucharest, Bucharest, Romania
| | | | - Toma Galaon
- National Research and Development Institute for Industrial Ecology - ECOIND, Bucharest-6, Romania
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15
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Gomez-Gomez A, Sabbaghi M, Haro N, Albanell J, Menéndez S, González M, Gil-Gómez G, Rovira A, Pozo OJ. Targeted metabolomics in formalin-fixed paraffin-embedded tissue specimens: Liquid chromatography-tandem mass spectrometry determination of acidic metabolites in cancer research. Talanta 2020; 223:121740. [PMID: 33298266 DOI: 10.1016/j.talanta.2020.121740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 10/02/2020] [Accepted: 10/05/2020] [Indexed: 11/18/2022]
Abstract
Formalin-fixed paraffin-embedded (FFPE) tissues play an irreplaceable role in cancer research. Although extensive research has been conducted for the detection of DNA, RNA and proteins in FFPE samples, literature dealing with the FFPE determination of small molecules is scarce. In this study, we aimed to explore the potential of targeted metabolomics in FFPE specimens. For that purpose, we developed a LC-MS/MS method for the quantification of acidic metabolites in FFPE samples. The method involves trimming tissue slices from FFPE blocks, deparaffinization, lysis of the tissue, o-benzyl hydroxylamine derivatization and LC-MS/MS detection. Deparaffinization and lysis steps were optimized to maximize the analytes extraction and to minimize the effect of the ubiquitous presence of some metabolites in the paraffin. Two validation approaches were applied: (i) using blank paraffin as matrix and (ii) using actual human FFPE tissue samples by standard additions. The method quantified 40 metabolites with appropriate accuracy (commonly 80-120%) and precision (CV 2-19%) in both validation approaches. LLOQs ranging 0.88-2001 pg mg-1 with low-moderate matrix effects (commonly 85-115%) were obtained. FFPE samples from 15 patients with colorectal cancer were analyzed and metabolites concentrations in tumor vs matched normal FFPE tissues were compared. Results show that tumor tissues have a well-established fingerprint including an increase in ketogenesis, a decrease in lipogenesis and an imbalance in the tricarboxylic acid cycle.
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Affiliation(s)
- Alex Gomez-Gomez
- Integrative Pharmacology & Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain; Universitat Pompeu Fabra (CEXS-UPF), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain
| | - MohammadA Sabbaghi
- Cancer Research Program, IMIM (Hospital del Mar Medical Research Institute), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain
| | - Noemí Haro
- Integrative Pharmacology & Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain
| | - Joan Albanell
- Universitat Pompeu Fabra (CEXS-UPF), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain; Cancer Research Program, IMIM (Hospital del Mar Medical Research Institute), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain; Medical Oncology Department, Hospital del Mar, Passeig Marítim de la Barcelona, 25-29, 08003, Barcelona, Spain; CIBERONC, Hospital del Mar, Passeig Marítim de la Barcelona, 25-29, 08003, Barcelona, Spain
| | - Silvia Menéndez
- Cancer Research Program, IMIM (Hospital del Mar Medical Research Institute), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain
| | - Mónica González
- Department of Pathology, Hospital del Mar, Passeig Marítim de la Barcelona, 25-29, 08003, Barcelona, Spain
| | - Gabriel Gil-Gómez
- Gastroesophageal Carcinogenesis Group, IMIM (Hospital del Mar Medical Research Institute), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain
| | - Ana Rovira
- Cancer Research Program, IMIM (Hospital del Mar Medical Research Institute), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain; Medical Oncology Department, Hospital del Mar, Passeig Marítim de la Barcelona, 25-29, 08003, Barcelona, Spain; CIBERONC, Hospital del Mar, Passeig Marítim de la Barcelona, 25-29, 08003, Barcelona, Spain
| | - Oscar J Pozo
- Integrative Pharmacology & Systems Neuroscience Group, IMIM (Hospital del Mar Medical Research Institute), Carrer Doctor Aiguader 88, 08003, Barcelona, Spain.
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16
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Mojsak P, Rey-Stolle F, Parfieniuk E, Kretowski A, Ciborowski M. The role of gut microbiota (GM) and GM-related metabolites in diabetes and obesity. A review of analytical methods used to measure GM-related metabolites in fecal samples with a focus on metabolites' derivatization step. J Pharm Biomed Anal 2020; 191:113617. [PMID: 32971497 DOI: 10.1016/j.jpba.2020.113617] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 08/31/2020] [Accepted: 09/02/2020] [Indexed: 12/12/2022]
Abstract
Disruption of gut microbiota (GM) composition is increasingly related to the pathogenesis of various metabolic diseases. Additionally, GM is responsible for the production and transformation of metabolites involved in the development of metabolic disorders, such as obesity and type 2 diabetes mellitus (T2DM). The current state of knowledge regarding the composition of GM and GM-related metabolites in relation to the progress and development of obesity and T2DM is presented in this review. To understand the relationships between GM-related metabolites and the development of metabolic disorders, their accurate qualitative and quantitative measurement in biological samples is needed. Feces represent a valuable biological matrix which composition may reflect the health status of the lower gastrointestinal tract and the whole organism. Mass spectrometry (MS), mainly in combination with gas chromatography (GC) or liquid chromatography (LC), is commonly used to measure fecal metabolites. However, profiling metabolites in such a complex matrix as feces is challenging from both analytical chemistry and biochemistry standpoints. Chemical derivatization is one of the most effective methods used to overcome these problems. In this review, we provide a comprehensive summary of the derivatization methods of GM-related metabolites prior to GC-MS or LC-MS analysis, which have been published in the last five years (2015-2020). Additionally, analytical methods used for the analysis of GM-related metabolites without the derivatization step are also presented.
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Affiliation(s)
- Patrycja Mojsak
- Metabolomics Laboratory, Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Fernanda Rey-Stolle
- Centre for Metabolomics and Bioanalysis (CEMBIO), Department of Chemistry and Biochemistry, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Urbanización Montepríncipe, 28660 Boadilla del Monte, Madrid, Spain
| | - Ewa Parfieniuk
- Metabolomics Laboratory, Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Adam Kretowski
- Metabolomics Laboratory, Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland; Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Michal Ciborowski
- Metabolomics Laboratory, Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland.
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17
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Blanca M, Shifrovitch A, Dachir S, Lazar S, Elgarisi M, Marder D, Shamai Yamin T, Baranes S, Avraham M, Dekel Jaoui H, Dagan S, Weissberg A. Highly sensitive retrospective determination of organophosphorous nerve agent biomarkers in human urine implemented in vivo in rabbit. Arch Toxicol 2020; 94:3033-3044. [PMID: 32627075 DOI: 10.1007/s00204-020-02827-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Accepted: 06/24/2020] [Indexed: 11/30/2022]
Abstract
Highly toxic organophosphorous nerve agents (OPAs) have been used in several armed conflicts and terror attacks in the last few decades. A new method for retrospective determination of alkyl methylphosphonic acid (AMPA) metabolites in urine after exposure to VX, GB and GF nerve agents was developed. This method enables a rapid, sensitive and selective determination of trace levels of the nerve agent biomarkers ethyl methylphosphonic acid (EMPA), isopropyl methylphosphonic acid (IMPA) and cyclohexyl methylphosphonic acid (CMPA) in urine. The new technique involves a unique combination of two solid phase extraction (SPE) cartridges: a Ba/Ag/H cartridge for urine interference removal, and a ZrO2 cartridge for selective reconstitution and enrichment of the AMPAs. Extraction of AMPAs from the ZrO2 cartridge was accomplished with a 1% ammonium hydroxide (NH4OH) solution and was followed by analysis via liquid chromatography-mass spectrometry (LC-MS). The limits of quantitation (LOQs) were in the range of 10-100 pg/mL with recoveries of 64-71% (± 5-19%) after fast sample preparation and a total LC-MS analysis cycle time of 15 min and 13 min, respectively. This method was successfully applied in vivo in a rabbit that was exposed to 0.5 LD50 (7.5 µg/kg, i.v.) sarin for retrospective monitoring of the IMPA metabolite in urine. For the first time, IMPA was determined in rabbit urine samples for 15 days post-exposure, which is longer than any reported post-exposure method for AMPAs. To the best of our knowledge, this new method is the most sensitive and rapid for AMPA determination in urine by LC-MS/MS analysis.
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Affiliation(s)
- Merav Blanca
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel.
| | - Avital Shifrovitch
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Shlomit Dachir
- Department of Pharmacology, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Shlomi Lazar
- Department of Pharmacology, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Maor Elgarisi
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Dana Marder
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Tamar Shamai Yamin
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Shlomi Baranes
- Department of Pharmacology, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Meir Avraham
- Veterinary Center for Preclinical Research, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Hani Dekel Jaoui
- Veterinary Center for Preclinical Research, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Shai Dagan
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
| | - Avi Weissberg
- Department of Analytical Chemistry, Israel Institute for Biological Research (IIBR), P.O.B. 19, Ness Ziona, Israel
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18
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Li X, Zhang X, Ye L, Kang Z, Jia D, Yang L, Zhang B. LC-MS-Based Metabolomic Approach Revealed the Significantly Different Metabolic Profiles of Five Commercial Truffle Species. Front Microbiol 2019; 10:2227. [PMID: 31608041 PMCID: PMC6773953 DOI: 10.3389/fmicb.2019.02227] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 09/11/2019] [Indexed: 12/02/2022] Open
Abstract
Truffles are ascomycetous ectomycorrhizal fungi that have elevated status in the culinary field due to their unique aroma and taste as well as their nutritional value and potential biological activities. Tuber melanosporum, T. indicum, T. panzhihuanense, T. sinoaestivum, and T. pseudoexcavatum are five commercial truffle species mainly distributed in Europe or China. In this study, an untargeted metabolomics technology based on an ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method was applied to analyze the metabolic profiles and variations among these five truffle species. In our results, a total of 2376 metabolites were identified under positive ion mode, of which 1282 had significantly differential amounts and covered 110 pathways or metabolisms. Principal component analysis (PCA) and partial least squares-discriminant analysis (PLS-DA) revealed a clear separation from each of these five truffles, indicating a significantly different metabolic profile among them, with the biggest difference between T. melanosporum and the other four truffles. The differential metabolites covered various chemical categories, and a detailed analysis was performed for nine metabolic categories, including amino acids, saccharides and nucleosides, organic acids, alkaloids, flavonoids, carnitines, phenols and alcohols, esters, and sulfur compounds. For each of the nine categories, most of metabolites predominantly accumulated in T. melanosporum compared with the other four truffles. Meanwhile, there were significant differences of the average ion intensity in each category among the five truffles, e.g., higher amounts of amino acids was detected in T. panzhihuanense and T. pseudoexcavatum; T. indicum contained significantly more carnitines, while there were more alkaloids in T. melanosporum. Additionally, some metabolites with biological activities were discussed for each category, such as acetyl-L-carnitine, adenine, neobavaisoflavone, and anandamide. Generally, this study may provide the valuable information regarding the variation of the metabolic composition of these five commercial truffle species, and the biological significance of these metabolites was uncovered to explore the metabolic mechanisms of truffles, which would be helpful for further research on the compounds and potential biological functions in truffles that have not yet been investigated.
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Affiliation(s)
- Xiaolin Li
- Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
| | - Xiaoping Zhang
- Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China.,Department of Microbiology, College of Resources, Sichuan Agricultural University, Chengdu, China
| | - Lei Ye
- Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
| | - Zongjing Kang
- Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
| | - Dinghong Jia
- Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
| | - Lufang Yang
- Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
| | - Bo Zhang
- Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
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