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Futami M, Naito H, Ninomiya S, Chen LC, Iwano T, Yoshimura K, Ukita Y. Automated sample preparation for electrospray ionization mass spectrometry based on CLOCK-controlled autonomous centrifugal microfluidics. Biomed Microdevices 2024; 26:22. [PMID: 38592604 PMCID: PMC11003918 DOI: 10.1007/s10544-024-00703-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2024] [Indexed: 04/10/2024]
Abstract
We report a centrifugal microfluidic device that automatically performs sample preparation under steady-state rotation for clinical applications using mass spectrometry. The autonomous microfluidic device was designed for the control of liquid operation on centrifugal hydrokinetics (CLOCK) paradigm. The reported device was highly stable, with less than 7% variation with respect to the time of each unit operation (sample extraction, mixing, and supernatant extraction) in the preparation process. An agitation mechanism with bubbling was used to mix the sample and organic solvent in this device. We confirmed that the device effectively removed the protein aggregates from the sample, and the performance was comparable to those of conventional manual sample preparation procedures that use high-speed centrifugation. In addition, probe electrospray ionization mass spectrometry (PESI-MS) was performed to compare the device-treated and manually treated samples. The obtained PESI-MS spectra were analyzed by partial least squares discriminant analysis, and the preparation capability of the device was found to be equivalent to that of the conventional method.
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Affiliation(s)
- Masahiro Futami
- Department of Engineering, Integrated Graduate School of Medicine, Engineering, and Agricultural Sciences, Graduate School of University of Yamanashi, 4-3-11 Takeda, Kofu, 400-8510, Japan
| | - Hiroki Naito
- Department of Engineering, Integrated Graduate School of Medicine, Engineering, and Agricultural Sciences, Graduate School of University of Yamanashi, 4-3-11 Takeda, Kofu, 400-8510, Japan
| | - Satoshi Ninomiya
- Graduate Faculty of Interdisciplinary Research, University of Yamanashi, 4-3-11 Takeda, Kofu, 400-8510, Japan
| | - Lee Chuin Chen
- Graduate Faculty of Interdisciplinary Research, University of Yamanashi, 4-3-11 Takeda, Kofu, 400-8510, Japan
| | - Tomohiko Iwano
- Department of Anatomy and Cell Biology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| | - Kentaro Yoshimura
- Division of Molecular Biology, Center for Medical Education and Sciences, Interdisciplinary Graduate School of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, 409-3898, Japan
| | - Yoshiaki Ukita
- Graduate Faculty of Interdisciplinary Research, University of Yamanashi, 4-3-11 Takeda, Kofu, 400-8510, Japan.
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Zora-Guzman E, Guzman-Sepulveda JR. Optical characterization of native aerosols from e-cigarettes in localized volumes. BIOMEDICAL OPTICS EXPRESS 2024; 15:1697-1708. [PMID: 38495726 PMCID: PMC10942682 DOI: 10.1364/boe.507316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/17/2024] [Accepted: 02/06/2024] [Indexed: 03/19/2024]
Abstract
Measuring the size distribution of aerosols typically requires processing a sample, specifically to adjust the particle concentration to an adequate level. Unfortunately, this manipulation can significantly alter the native composition of some aerosols, which can lead to unreliable or even unusable measurements. We demonstrate that coherence-gated dynamic light scattering is suitable to measure the size distribution of native aerosols without the need for sample processing. Another novel aspect of the present work is the first demonstration of these type of localized light-scattering-based measurements in aerial media. Measuring the size distribution reliably in optically dense aerosols is possible thanks to the interferometric amplification of single scattering in an optically isolated, picolitre-sized coherence volume. We carried out proof-of-concept experiments in aerosols from electronic cigarettes, which poses a challenge mainly due to their high concentration, volatility, and hygroscopicity. We generated aerosols using two common moisturizers, propylene glycol and glycerol, and measured their particle size distribution as a function of the burning power. The aerosols generated in the presence of glycerol are more polydisperse and have larger particles with increasing burning power. This unique characterization of native aerosols can provide valuable information for dosimetry and hosting sites in the respiratory system.
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Affiliation(s)
- Erick Zora-Guzman
- Centro de Investigación y de Estudios Avanzados del IPN, Unidad Monterrey, Vía del Conocimiento 201, Parque de Investigación e Innovacion Tecnológica, km 9.5 de la Autopista Nueva al Aeropuerto, Apodaca, Nuevo Leon 66600, Mexico
| | - Jose R. Guzman-Sepulveda
- Centro de Investigación y de Estudios Avanzados del IPN, Unidad Monterrey, Vía del Conocimiento 201, Parque de Investigación e Innovacion Tecnológica, km 9.5 de la Autopista Nueva al Aeropuerto, Apodaca, Nuevo Leon 66600, Mexico
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Jiménez AG. A revisiting of "the hallmarks of aging" in domestic dogs: current status of the literature. GeroScience 2024; 46:241-255. [PMID: 37594598 PMCID: PMC10828135 DOI: 10.1007/s11357-023-00911-5] [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: 04/30/2023] [Accepted: 08/09/2023] [Indexed: 08/19/2023] Open
Abstract
A progressive decline in biological function and fitness is, generally, how aging is defined. However, in 2013, a description on the "hallmarks of aging" in mammals was published, and within it, it described biological processes that are known to alter the aging phenotype. These include genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, deregulated nutrient sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion, altered intercellular communication (inflammation), and changes within the microbiome. This mini-review provides a detailed account of the progress on each of these hallmarks of aging in the domestic dog within the last 5 years. Additionally, when there are gaps in the literature between other mammalian species and dogs, I highlight the aging biomarkers that may be missing for dogs as aging models. I also argue for the importance of dog aging studies to include several breeds of dogs at differing ages and for age corrections for breeds with differing mean lifespans throughout.
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Affiliation(s)
- Ana Gabriela Jiménez
- Department of Biology, Colgate University, 13 Oak Dr, Hamilton, NY, 133546, USA.
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4
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Parastar H, Tauler R. Big (Bio)Chemical Data Mining Using Chemometric Methods: A Need for Chemists. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.201801134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hadi Parastar
- Department of Chemistry Sharif University of Technology Tehran Iran
| | - Roma Tauler
- Department of Environmental Chemistry IDAEA-CSIC 08034 Barcelona Spain
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5
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Pre- and Post-Resection Urine Metabolic Profiles of Bladder Cancer Patients: Results of Preliminary Studies on Time Series Metabolomics Analysis. Cancers (Basel) 2022; 14:cancers14051210. [PMID: 35267519 PMCID: PMC8909385 DOI: 10.3390/cancers14051210] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 02/20/2022] [Accepted: 02/22/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Bladder cancer is one of the most frequently diagnosed cancers worldwide and due to non-specific symptoms, it is often detected at a late stage. For this reason, possible diagnostic alternatives that could be used for non-invasive screening are still being sought. In recent years, metabolomics approach has been frequently used for this type of research, using urine or blood collected from two groups: patients with a given disease and healthy volunteers. Usually, to minimize the impact of between-subject differences, participants of the study are matched in terms of age, gender, or BMI. Another way to rule out the impact of this variability is to analyze samples taken at intervals from the same patient. Therefore, the aim of our study was to validate results obtained using the traditional approach on a small group of patients, from whom samples were taken before and after resection of the bladder tumor, in a given time frame. Abstract The incidence of bladder cancer (BCa) has remained high for many years. Nevertheless, its pathomechanism has not yet been fully understood and is still being studied. Therefore, multiplatform untargeted urinary metabolomics analysis has been performed in order to study differences in the metabolic profiles of urine samples collected at three time points: before transurethral resection of bladder tumor (TURBT), the day after the procedure and two weeks after TURBT. Collected samples were analyzed with the use of high-performance liquid chromatography hyphenated with time-of-flight mass spectrometry detection (HPLC-TOF/MS) and gas chromatography coupled with triple quadrupole mass spectrometry detection (GC-QqQ/MS, in a scan mode). Levels of metabolites selected in our previous study were assessed in order to confirm their potential to differentiate the healthy and diseased samples, regardless of the risk factors and individual characteristics. Hippuric acid, pentanedioic acid and uridine confirmed their potential for sample differentiation. Based on the results of statistical analysis for the paired samples (comparison of metabolic profiles of samples collected before TURBT and two weeks after), a set of metabolites belonging to nucleotide metabolism and methylation processes was also selected. Longitudinal studies proved to be useful for the evaluation of metabolic changes in bladder cancer.
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Seo C, Park S, Kim Y, Ji M, Lee HS, Hwang YH, Choi S, Min J, Oh SJ, Yee ST, Lee W, Paik MJ. Metabolomic analysis of amino acids and organic acids in aging mouse eyes using gas chromatography-tandem mass spectrometry. Biomed Chromatogr 2021; 36:e5298. [PMID: 34913179 DOI: 10.1002/bmc.5298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 11/23/2021] [Accepted: 11/29/2021] [Indexed: 11/12/2022]
Abstract
This is a metabolomics study for monitoring of altered amino acid (AA) and organic acid (OA) metabolism of in the eyes from aging mouse model of 8-weeks, 18-weeks, and 18-months. Simultaneous metabolic profiling analysis of OAs and AAs was performed as ethoxycarbonyl/methoxime/tert-butyldimethylsilyl derivatives by gas chromatography-tandem mass spectrometry. A total 42 metabolites of 24 AAs and 18 OAs were determined and their composition values were normalized to the corresponding mean values of 8-week-old mice as control group. Then their normalized values were plotted as star graphs, which were distorted and readily distinguishable for age-related each group. Among 42 metabolites, 18 AAs and 11 OAs were age dependent and significantly different (p < 0.05). Principal component analysis and partial least squares discriminant analysis showed unclear separation between 8- and 18-week-old mice but clear separation between these and 18-month-old mice. Especially, the variables importance in projection (VIP) scores of 4-hydroxyproline, cis-aconitic acid, glycine, isocitric acid, leucine, pipecolic acid and lysine from PLS-DA were higher than 1.3. A heatmap for the classification and visualization of 42 metabolites showed differences in metabolite changes with aging. Altered AA and OA profiles were monitored, which may explain for metabolic disturbance of AA and OA. These findings are related with mitochondrial dysfunctions related with energy metabolism and impaired antioxidant system in the aging eye. Therefore, the present metabolomics results of the association between physiological states and altered metabolism of AA and OA will be useful for understanding aging eye and related diseases.
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Affiliation(s)
- Chan Seo
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Sehoon Park
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Youngbae Kim
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Moongi Ji
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Hyeon-Seong Lee
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea.,Natural Product Informatics Research Center, Gangneung Institute of Natural Products, Korea Institute of Science and Technology, Gangwon-do, Republic of Korea
| | - Yun-Ho Hwang
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Subin Choi
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Jeuk Min
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Song-Jin Oh
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Sung-Tae Yee
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Wonjae Lee
- College of Pharmacy, Chosun University, Gwangju, Republic of Korea
| | - Man-Jeong Paik
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
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Scolari F, Khamis FM, Pérez-Staples D. Beyond Sperm and Male Accessory Gland Proteins: Exploring Insect Reproductive Metabolomes. Front Physiol 2021; 12:729440. [PMID: 34690804 PMCID: PMC8529219 DOI: 10.3389/fphys.2021.729440] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 09/14/2021] [Indexed: 01/13/2023] Open
Abstract
Insect seminal fluid, the non-sperm component of the ejaculate, comprises a variegated set of molecules, including, but not limited to, lipids, proteins, carbohydrates, salts, hormones, nucleic acids, and vitamins. The identity and functional role of seminal fluid proteins (SFPs) have been widely investigated, in multiple species. However, most of the other small molecules in insect ejaculates remain uncharacterized. Metabolomics is currently adopted to deepen our understanding of complex biological processes and in the last 15years has been applied to answer different physiological questions. Technological advances in high-throughput methods for metabolite identification such as mass spectrometry and nuclear magnetic resonance (NMR) are now coupled to an expanded bioinformatics toolbox for large-scale data analysis. These improvements allow for the processing of smaller-sized samples and for the identification of hundreds to thousands of metabolites, not only in Drosophila melanogaster but also in disease vectors, animal, and agricultural pests. In this review, we provide an overview of the studies that adopted metabolomics-based approaches in insects, with a particular focus on the reproductive tract (RT) of both sexes and the ejaculate. Progress in the field of metabolomics will contribute not only to achieve a deeper understanding of the composition of insect ejaculates and how they are affected by endogenous and exogenous factors, but also to provide increasingly powerful tools to decipher the identity and molecular interactions between males and females during and after mating.
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Affiliation(s)
- Francesca Scolari
- Institute of Molecular Genetics (IGM)-CNR "Luigi Luca Cavalli-Sforza", Pavia, Italy
| | - Fathiya M Khamis
- International Centre of Insect Physiology and Ecology (icipe), Nairobi, Kenya
| | - Diana Pérez-Staples
- Instituto de Biotecnología y Ecología Aplicada (INBIOTECA), Universidad Veracruzana, Xalapa, Mexico
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Sriwichaiin S, Chattipakorn N, Chattipakorn SC. Metabolomic Alterations in the Blood and Brain in Association with Alzheimer's Disease: Evidence from in vivo to Clinical Studies. J Alzheimers Dis 2021; 84:23-50. [PMID: 34511504 DOI: 10.3233/jad-210737] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Alzheimer's disease (AD) has become a major health problem among the elderly population. Some evidence suggests that metabolic disturbance possibly plays a role in the pathophysiology of AD. Currently, the study of metabolomics has been used to explore changes in multiple metabolites in several diseases, including AD. Thus, the metabolomics research in AD might provide some information regarding metabolic dysregulations, and their possible associated pathophysiology. This review summarizes the information discovered regarding the metabolites in the brain and the blood from the metabolomics research of AD from both animal and clinical studies. Additionally, the correlation between the changes in metabolites and outcomes, such as pathological findings in the brain and cognitive impairment are discussed. We also deliberate on the findings of cohort studies, demonstrating the alterations in metabolites before changes of cognitive function. All of these findings can be used to inform the potential identity of specific metabolites as possible biomarkers for AD.
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Affiliation(s)
- Sirawit Sriwichaiin
- Neurophysiology Unit, Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, Thailand.,Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Nipon Chattipakorn
- Neurophysiology Unit, Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, Thailand.,Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Siriporn C Chattipakorn
- Neurophysiology Unit, Cardiac Electrophysiology Research and Training Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Center of Excellence in Cardiac Electrophysiology Research, Chiang Mai University, Chiang Mai, Thailand.,Cardiac Electrophysiology Unit, Department of Physiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand.,Department of Oral Biology and Diagnostic Sciences, Faculty of Dentistry, Chiang Mai University, Chiang Mai, Thailand
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9
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Metabolomics of aging in primary fibroblasts from small and large breed dogs. GeroScience 2021; 43:1683-1696. [PMID: 34132979 PMCID: PMC8492862 DOI: 10.1007/s11357-021-00388-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 05/18/2021] [Indexed: 01/09/2023] Open
Abstract
Among several animal groups (eutherian mammals, birds, reptiles), lifespan positively correlates with body mass over several orders of magnitude. Contradicting this pattern are domesticated dogs, with small dog breeds exhibiting significantly longer lifespans than large dog breeds. The underlying mechanisms of differing aging rates across body masses are unclear, but it is generally agreed that metabolism is a significant regulator of the aging process. Herein, we performed a targeted metabolomics analysis on primary fibroblasts isolated from small and large breed young and old dogs. Regardless of size, older dogs exhibited lower glutathione and ATP, consistent with a role for oxidative stress and bioenergetic decline in aging. Furthermore, several size-specific metabolic patterns were observed with aging, including the following: (i) An apparent defect in the lower half of glycolysis in large old dogs at the level of pyruvate kinase. (ii) Increased glutamine anaplerosis into the TCA cycle in large old dogs. (iii) A potential defect in coenzyme A biosynthesis in large old dogs. (iv) Low nucleotide levels in small young dogs that corrected with age. (v) An age-dependent increase in carnitine in small dogs that was absent in large dogs. Overall, these data support the hypothesis that alterations in metabolism may underlie the different lifespans of small vs. large breed dogs, and further work in this area may afford potential therapeutic strategies to improve the lifespan of large dogs.
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Vallianatou T, Shariatgorji R, Nilsson A, Karlgren M, Hulme H, Fridjonsdottir E, Svenningsson P, Andrén PE. Integration of Mass Spectrometry Imaging and Machine Learning Visualizes Region-Specific Age-Induced and Drug-Target Metabolic Perturbations in the Brain. ACS Chem Neurosci 2021; 12:1811-1823. [PMID: 33939923 PMCID: PMC8291481 DOI: 10.1021/acschemneuro.1c00103] [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] [Indexed: 12/15/2022] Open
Abstract
![]()
Detailed metabolic
imaging of specific brain regions in early aging
may expose pathophysiological mechanisms and indicate effective neuropharmacological
targets in the onset of cognitive decline. Comprehensive imaging of
brain aging and drug-target effects is restricted using conventional
methodology. We simultaneously visualized multiple metabolic alterations
induced by normal aging in specific regions of mouse brains by integrating
Fourier-transform ion cyclotron resonance mass spectrometry imaging
and combined supervised and unsupervised machine learning models.
We examined the interplay between aging and the response to tacrine-induced
acetylcholinesterase inhibition, a well-characterized therapeutic
treatment against dementia. The dipeptide carnosine (β-alanyl-l-histidine) and the vitamin α-tocopherol were significantly
elevated by aging in different brain regions. l-Carnitine
and acetylcholine metabolism were found to be major pathways affected
by aging and tacrine administration in a brain region-specific manner,
indicating altered mitochondrial function and neurotransmission. The
highly interconnected hippocampus and retrosplenial cortex displayed
different age-induced alterations in lipids and acylcarnitines, reflecting
diverse region-specific metabolic effects. The subregional differences
observed in the hippocampal formation of several lipid metabolites
demonstrate the unique potential of the technique compared to standard
mass spectrometry approaches. An age-induced increase of endogenous
antioxidants, such as α-tocopherol, in the hippocampus was detected,
suggesting an augmentation of neuroprotective mechanisms in early
aging. Our comprehensive imaging approach visualized heterogeneous
age-induced metabolic perturbations in mitochondrial function, neurotransmission,
and lipid signaling, not always attenuated by acetylcholinesterase
inhibition.
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Affiliation(s)
- Theodosia Vallianatou
- Medical Mass Spectrometry Imaging, Department of Pharmaceutical Biosciences, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
| | - Reza Shariatgorji
- Medical Mass Spectrometry Imaging, Department of Pharmaceutical Biosciences, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
- Science for Life Laboratory, Spatial Mass Spectrometry, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
| | - Anna Nilsson
- Medical Mass Spectrometry Imaging, Department of Pharmaceutical Biosciences, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
- Science for Life Laboratory, Spatial Mass Spectrometry, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
| | - Maria Karlgren
- Department of Pharmacy, Uppsala Drug Optimization and Pharmaceutical Profiling (UDOPP), Biomedical Centre 580, Uppsala University, SE-75123 Uppsala, Sweden
| | - Heather Hulme
- Medical Mass Spectrometry Imaging, Department of Pharmaceutical Biosciences, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
| | - Elva Fridjonsdottir
- Medical Mass Spectrometry Imaging, Department of Pharmaceutical Biosciences, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
| | - Per Svenningsson
- Section of Neurology, Department of Clinical Neuroscience, Karolinska Institutet, SE-17177 Stockholm, Sweden
| | - Per E. Andrén
- Medical Mass Spectrometry Imaging, Department of Pharmaceutical Biosciences, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
- Science for Life Laboratory, Spatial Mass Spectrometry, Biomedical Centre 591, Uppsala University, SE-75124 Uppsala, Sweden
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Abstract
Life expectancy, and longevity have been increasing in recent years. However, this is, in most cases, accompanied by age-related diseases. Thus, it became essential to better understand the mechanisms inherent to aging, and to establish biomarkers that characterize this physiological process. Among all biomolecules, lipids appear to be a good target for the study of these biomarkers. In fact, some lipids have already been associated with age-related diseases. With the development of analytical techniques such as Mass Spectrometry, and Nuclear Magnetic Resonance, Lipidomics has been increasingly used to study pathological, and physiological states of an organism. Thus, the study of serum, and plasma lipidome in centenarians, and elderly individuals without age-related diseases can be a useful tool for the identification of aging biomarkers, and to understand physiological aging, and longevity. This review focus on the importance of lipids as biomarkers of aging, and summarize the changes in the lipidome that have been associated with aging, and longevity.
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12
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Coronado BNL, da Cunha FBS, de Toledo Nobrega O, Martins AMA. The impact of mass spectrometry application to screen new proteomics biomarkers in Ophthalmology. Int Ophthalmol 2021; 41:2619-2633. [PMID: 33811281 DOI: 10.1007/s10792-021-01807-z] [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: 06/24/2020] [Accepted: 03/09/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION In the search for molecular markers that aid in the early diagnosis and treatment of various human diseases, many studies have focused on changes in genes, their transcripts and protein products. Recent advances in proteomic methodologies, such as mass spectrometry (MS), generate new opportunities to obtain relevant information on normal and abnormal processes that occur in many important cell pathways. The human eye is a highly specialized and compartmentalized organ, and the interpretation of molecular biomarkers helps to evaluate its cellular structure, providing a broader molecular understanding that corroborates in the pathophysiology of ophthalmological diseases, with marked improvements in their diagnosis, prognosis and treatment. This review summarizes the most important protein biomarkers in Ophthalmology screened by MS tools. CONCLUSION The use of translational medicine techniques (as MS), integrating basic and clinical research, still transforms scientific findings, from laboratory researches to clinical applications, from the bedside into the community.
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Affiliation(s)
- Bruno Nobre Lins Coronado
- School of Medicine, Universidade de Brasilia, Brasília, DF, Brazil. .,Department of Ophthalmology, University Center CESMAC, Maceio, AL, Brazil.
| | | | | | - Aline Maria Araujo Martins
- School of Medicine, Universidade de Brasilia, Brasília, DF, Brazil. .,Translational Medicine Group, School of Medicine, University Center of Brasilia, Brasília, DF, Brazil.
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Yu L, Lai Q, Feng Q, Li Y, Feng J, Xu B. Serum Metabolic Profiling Analysis of Chronic Gastritis and Gastric Cancer by Untargeted Metabolomics. Front Oncol 2021; 11:636917. [PMID: 33777793 PMCID: PMC7991914 DOI: 10.3389/fonc.2021.636917] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 02/01/2021] [Indexed: 02/05/2023] Open
Abstract
Purpose Gastric cancer is a common tumor of the digestive system. Identification of potential molecules associated with gastric cancer progression and validation of potential biomarkers for gastric cancer diagnosis are very important. Thus, the aim of our study was to determine the serum metabolic characteristics of the serum of patients with chronic gastritis (CG) or gastric cancer (GC) and validate candidate biomarkers for disease diagnosis. Experimental Design A total of 123 human serum samples from patients with CG or GC were collected for untargeted metabolomic analysis via UHPLC-Q-TOF/MS to determine characteristics of the serum. Principal component analysis (PCA), partial least squares discriminant analysis (PLS-DA), and heat map were used for multivariate analysis. In addition, commercial databases were used to identify the pathways of metabolites. Differential metabolites were identified based on a heat map with a t-test threshold (p < 0.05), fold-change threshold (FC > 1.5 or FC < 2/3) and variable importance in the projection (VIP >1). Then, differential metabolites were analyzed by receiver operating characteristic (ROC) curve to determine candidate biomarkers. All samples were analyzed for fasting lipid profiles. Results Analysis of serum metabolomic profiles indicated that most of the altered metabolic pathways in the three groups were associated with lipid metabolism (p < 0.05) and lipids and lipid-like molecules were the predominating metabolites within the top 100 differential metabolites (p < 0.05, FC > 1.5 or FC < 2/3, and VIP >1). Moreover, differential metabolites, including hexadecasphinganine, linoleamide, and N-Hydroxy arachidonoyl amine had high diagnostic performance according to PLS-DA. In addition, fasting lipid profile analysis showed the serum levels of total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C) and apolipoprotein A1 (Apo-A1) were decreased concomitant to the progression of the progression of the disease compared with those in the control group (p < 0.05). Conclusions Thus, this study demonstrated that lipid metabolism may influence the development of CG to GC. Hexadecasphinganine, linoleamide, and N-Hydroxy arachidonoyl amine were selected as candidate diagnostic markers for CG and GC.
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Affiliation(s)
- Lin Yu
- Departmant of Clinical Laboratory, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, China.,Collaborative Innovation Center for Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Qinhuai Lai
- Collaborative Innovation Center for Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu, China
| | - Qian Feng
- College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuanmeng Li
- Department of Medical Laboratory, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jiafu Feng
- Departmant of Clinical Laboratory, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, China
| | - Bei Xu
- Departmant of Clinical Laboratory, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang, China
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14
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Extension of Drosophila Lifespan by Astragalus polysaccharide through a Mechanism Dependent on Antioxidant and Insulin/IGF-1 Signaling. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:6686748. [PMID: 33680062 PMCID: PMC7929661 DOI: 10.1155/2021/6686748] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 01/29/2021] [Accepted: 02/08/2021] [Indexed: 12/28/2022]
Abstract
Historical literature and pharmacological studies demonstrate that Astragalus polysaccharide (APS) has anti-inflammatory and antioxidative effects. Studies into the longevity effects of APS are limited, and the molecular mechanism of lifespan extension by APS is not elucidated yet. Here, the longevity effect of APS was investigated in Drosophila melanogaster by feeding dose-dependent APS. APS significantly extended the lifespan and improved the reproduction. Meanwhile, APS increased locomotion, TAG level, and starvation resistance and reduced the mortality rate induced by hydrogen peroxide. The activities of superoxide dismutase (SOD) and catalase (CAT) were increased in flies treated with APS diet. Moreover, APS significantly enhanced expressions of antioxidant genes (Sod1, Sod2, and Cat), dFoxO, and 4E − BP, decreased the expressions of insulin-like peptides (dilp2, dilp3, and dilp5), and longevity gene MTH. Together, these results indicate that APS can prolong the lifespan by regulating antioxidant ability and insulin/IGF-1 signaling and also enhance the reproduction ability in Drosophila. APS may be explored as a novel agent for slowing the aging process and improving reproduction.
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15
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Lv Y, Qin X, Hu K, Huang Y, Zhao S. Hybrid MoS 2/g-C 3N 4-assisted LDI mass spectrometry for rapid detection of small molecules and polyethylene glycols and direct determination of uric acid in complicated biological samples. Mikrochim Acta 2021; 188:5. [PMID: 33389155 DOI: 10.1007/s00604-020-04675-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 11/30/2020] [Indexed: 10/22/2022]
Abstract
A novel matrix-assisted laser desorption/ionization time-of-flight mass spectrometric method (MALDI-TOF MS) for determination of highly sensitive small molecular compounds was developed based on molybdenum disulfide nanosheets hybridized with ultrathin graphitic carbon nitride (MoS2/g-C3N4) as the matrix. With this approach, the synergistic effects of MoS2 and g-C3N4 enhance the UV absorption of MoS2/g-C3N4, increase both desorption and ionization efficiency in LDI MS, and induce higher signal-to-noise ratio of analytes when compared with the bare MoS2 and g-C3N4 matrix in the determination of amino acids, antibiotics, neutral oligosaccharides, uric acid, and polyethylene glycols (PEGs). The detection limits of these small molecular compounds are in the ranges 0.1 to 10 μg mL-1, 1*10-3 to 1.0 μg mL-1, 1.0 to 10 μg mL-1, and 2*10-4 μg mL-1, respectively, and the polydispersity index of these PEGs is less than 1.02. Moreover, high salt tolera`nce and homogeneous deposition on the spot results in good reproducibility. The relative standard deviations (RSDs) of shot-to-shot and spot-to-spot (n = 15) of these compounds are less than 10.1% and 12.5%, respectively. With MoS2/g-C3N4, the uric acid in complicated biological samples can be directly determined in combination with LDI-TOF MS. We synthesized MoS2/g-C3N4 nanohybrid as an efficient matrix for MALDI-TOF MS analysis of small molecules as well as quantitative detection of uric acid in human urine.
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Affiliation(s)
- Yuanxia Lv
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, People's Republic of China
| | - Xiaohuan Qin
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, People's Republic of China
| | - Kun Hu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, People's Republic of China.
| | - Yong Huang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, People's Republic of China
| | - Shulin Zhao
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin, 541004, People's Republic of China
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16
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Alkhalil A, Ball RL, Garg G, Day A, Carney BC, Kumar R, Hammamieh R, Moffatt LT, Shupp JW. Cutaneous Thermal Injury Modulates Blood and Skin Metabolomes Differently in a Murine Model. J Burn Care Res 2020; 42:727-742. [PMID: 33301570 PMCID: PMC8335952 DOI: 10.1093/jbcr/iraa209] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
As the field of metabolomics develops further, investigations of how the metabolome is affected following thermal injury may be helpful to inform diagnostics and guide treatments. In this study, changes to the metabolome were tested and validated in a murine burn injury model. After a 30% total body surface scald injury or sham procedure sera and skin biopsies were collected at 1, 2, 6, or 24 hr. Burn-specific changes in the metabolome were detected compared to sham animals. The sera metabolome exhibited a more rapid response to burn injury than that of the skin and it peaked more proximal to injury (6 vs 24 hr). Progression of metabolic response in the skin was less synchronous and showed a higher overlap of the significantly modified metabolites (SMMs) among tested time-points. Top affected pathways identified by SMMs of skin included inositol phosphate metabolism, ascorbate and alderate metabolism, caffeine metabolism, and the pentose phosphate pathway. Future research is warranted in human and larger animal models to further elucidate the role of metabolomic perturbations and the pathophysiology following burn injury.
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Affiliation(s)
- Abdulnaser Alkhalil
- Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, District of Columbia
| | - Robert L Ball
- Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, District of Columbia.,The Burn Center, MedStar Washington Hospital Center, Washington, District of Columbia
| | - Gaurav Garg
- Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, District of Columbia.,The Burn Center, MedStar Washington Hospital Center, Washington, District of Columbia
| | - Anna Day
- The Oak Ridge Institute for Science and Education, Fort Detrick, Maryland
| | - Bonnie C Carney
- Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, District of Columbia.,Department of Biochemistry and Molecular Biology, Georgetown University School of Medicine, Washington, District of Columbia
| | - Raina Kumar
- Advanced Biomedical Computational Science, Frederick National Lab for Cancer Research, Maryland.,Integrative Systems Biology, US Army Center for Environmental Health, Center for Environmental Health, Fort Detrick, Maryland
| | - Rasha Hammamieh
- Integrative Systems Biology, US Army Center for Environmental Health, Center for Environmental Health, Fort Detrick, Maryland
| | - Lauren T Moffatt
- Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, District of Columbia.,Department of Biochemistry and Molecular Biology, Georgetown University School of Medicine, Washington, District of Columbia
| | - Jeffrey W Shupp
- Firefighters' Burn and Surgical Research Laboratory, MedStar Health Research Institute, Washington, District of Columbia.,The Burn Center, MedStar Washington Hospital Center, Washington, District of Columbia.,Department of Surgery, Georgetown University School of Medicine, Washington, District of Columbia
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17
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Teruya T, Goga H, Yanagida M. Aging markers in human urine: A comprehensive, non-targeted LC-MS study. FASEB Bioadv 2020; 2:720-733. [PMID: 33336159 PMCID: PMC7734427 DOI: 10.1096/fba.2020-00047] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 09/04/2020] [Accepted: 09/28/2020] [Indexed: 12/25/2022] Open
Abstract
Metabolites in human biofluids document the physiological status of individuals. We conducted comprehensive, non-targeted, non-invasive metabolomic analysis of urine from 27 healthy human subjects, comprising 13 young adults (30 ± 3 years) and 14 seniors (76 ± 4 years). Quantitative analysis of 99 metabolites revealed 55 that displayed significant differences in abundance between the two groups. Forty-four did not show a statistically significant relationship with age. These include 13 standard amino acids, 5 methylated, 4 acetylated, and 9 other amino acids, 6 nucleosides, nucleobases, and derivatives, 4 sugar derivatives, 5 sugar phosphates, 4 carnitines, 2 hydroxybutyrates, 1 choline, and 1 ethanolamine derivative, and glutathione disulfide. Abundances of 53 compounds decreased, while 2 (glutathione disulfide, myo-inositol) increased in elderly people. The great majority of age-linked markers were highly correlated with creatinine. In contrast, 44 other urinary metabolites, including urate, carnitine, hippurate, and betaine, were not age-linked, neither declining nor increasing in elderly subjects. As metabolite profiles of urine and blood are quite different, age-related information in urine offers additional valuable insights into aging mechanisms of endocrine system. Correlation analysis of urinary metabolites revealed distinctly inter-related groups of compounds.
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Affiliation(s)
- Takayuki Teruya
- G0 Cell UnitOkinawa Institute of Science and Technology Graduate UniversityOkinawaJapan
| | - Haruhisa Goga
- G0 Cell UnitOkinawa Institute of Science and Technology Graduate UniversityOkinawaJapan
- Forensic Laboratory, Department of Criminal InvestigationOkinawa Prefectural Police HQOkinawaJapan
| | - Mitsuhiro Yanagida
- G0 Cell UnitOkinawa Institute of Science and Technology Graduate UniversityOkinawaJapan
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18
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Metabolomics Community in Russia: History of Development, Key Participants, and Results. BIOTECH 2020; 9:biotech9040020. [PMID: 35822823 PMCID: PMC9258313 DOI: 10.3390/biotech9040020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 10/18/2020] [Accepted: 10/21/2020] [Indexed: 12/05/2022] Open
Abstract
Metabolomics is the latest trend in the “-omics” sciences, of which technologies are widely used today in all life sciences. Metabolomics gave impetus to the description of biochemical processes that occur in many organisms, search for new biomarkers of disease, and laid the foundation for new clinical laboratory diagnostics. The purpose of this review is to show how metabolomics is represented in Russian science, what main research areas were chosen, and to demonstrate the successes and main achievements of Russian scientists in this field. The review is dedicated to the 10th anniversary of Russian metabolomics and also touches on the history of the formation of Russian metabolomics and prospects for the future.
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19
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Tsentalovich YP, Zelentsova EA, Yanshole LV, Yanshole VV, Odud IM. Most abundant metabolites in tissues of freshwater fish pike-perch (Sander lucioperca). Sci Rep 2020; 10:17128. [PMID: 33051472 PMCID: PMC7555489 DOI: 10.1038/s41598-020-73895-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 09/21/2020] [Indexed: 01/22/2023] Open
Abstract
Quantitative metabolomic analysis was performed for eleven tissues of freshwater fish pike-perch (Sander lucioperca), including gill, heart, liver, kidney, spleen, muscle, brain, milt, lens, aqueous (AH) and vitreous (VH) humors with the use of NMR spectroscopy. The absolute values of concentrations were determined for more than 65 most abundant metabolites in every tissue. It was found that from the metabolomic viewpoint, kidney and gill are the most similar tissues, while the metabolomic compositions of ocular tissues—lens, AH, and VH significantly differ from that of other tissues. The combinations of intracellular osmolytes and antioxidants are specific for every tissue. In particular, the concentration of antioxidant ovothiol A in the lens is much higher than in any other tissue, while the brain enjoys the elevated level of ascorbate. The most abundant osmolyte in the fish spleen, muscle, and heart is taurine, and in the brain, gill, and lens—myo-inositol. Other important osmolytes specific for particular tissues are N-acetyl-histidine, N-acetyl-aspartate, betaine, threonine-phosphoethanolamine, and serine-phosphoethanolamine. The quantitative data obtained in the present work can be used as the baseline metabolite concentrations in the fish tissues to evaluate the influence of seasonal, ecological and other factors on the fish metabolism.
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Affiliation(s)
- Yuri P Tsentalovich
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk, 630090, Russia.
| | - Ekaterina A Zelentsova
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk, 630090, Russia.,Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia
| | - Lyudmila V Yanshole
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk, 630090, Russia
| | - Vadim V Yanshole
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk, 630090, Russia.,Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia
| | - Iliya M Odud
- Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia
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20
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Lokhov PG, Balashova EE, Trifonova OP, Maslov DL, Archakov AI. [Ten years of the Russian metabolomics: history of development and achievements]. BIOMEDIT︠S︡INSKAI︠A︡ KHIMII︠A︡ 2020; 66:279-293. [PMID: 32893819 DOI: 10.18097/pbmc20206604279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Metabolomics is one of the omics sciences, the technologies of which are widely used today in many life sciences. Its application influenced the discovery of new biomarkers of diseases, the description of biochemical processes occurring in many organisms, laid the basis for a new generation of clinical laboratory diagnostics. The purpose of this review is to show how metabolomics is represented in the studies of Russian scientists, to demonstrate the main directions and achievements of the Russian science in this field. The review also highlights the history of metabolomics, existing problems and the place of Russian metabolomics in their solution.
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Affiliation(s)
- P G Lokhov
- Institute of Biomedical Chemistry, Moscow, Russia
| | | | | | - D L Maslov
- Institute of Biomedical Chemistry, Moscow, Russia
| | - A I Archakov
- Institute of Biomedical Chemistry, Moscow, Russia
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21
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Yuan F, Kim S, Yin X, Zhang X, Kato I. Integrating Two-Dimensional Gas and Liquid Chromatography-Mass Spectrometry for Untargeted Colorectal Cancer Metabolomics: A Proof-of-Principle Study. Metabolites 2020; 10:E343. [PMID: 32854360 PMCID: PMC7569982 DOI: 10.3390/metabo10090343] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 08/21/2020] [Accepted: 08/21/2020] [Indexed: 12/12/2022] Open
Abstract
Untargeted metabolomics is expected to lead to a better mechanistic understanding of diseases and thus applications of precision medicine and personalized intervention. To further increase metabolite coverage and achieve high accuracy of metabolite quantification, the present proof-of-principle study was to explore the applicability of integration of two-dimensional gas and liquid chromatography-mass spectrometry (GC × GC-MS and 2DLC-MS) platforms to characterizing circulating polar metabolome extracted from plasma collected from 29 individuals with colorectal cancer in comparison with 29 who remained cancer-free. After adjustment of multiple comparisons, 20 metabolites were found to be up-regulated and 8 metabolites were found to be down-regulated, which pointed to the dysregulation in energy metabolism and protein synthesis. While integrating the GC × GC-MS and 2DLC-MS data can dramatically increase the metabolite coverage, this study had a limitation in analyzing the non-polar metabolites. Given the small sample size, these results need to be validated with a larger sample size and with samples collected prior to diagnostic and treatment. Nevertheless, this proof-of-principle study demonstrates the potential applicability of integration of these advanced analytical platforms to improve discrimination between colorectal cancer cases and controls based on metabolite profiles in future studies.
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Affiliation(s)
- Fang Yuan
- Department of Chemistry, University of Louisville, Louisville, KY 40292, USA; (F.Y.); (X.Y.); (X.Z.)
| | - Seongho Kim
- Department of Oncology, Wayne State University School of Medicine, Detroit, MI 48201, USA;
- Biostatistics Core, Karmanos Cancer Institute, Wayne State University, Detroit, MI 48201, USA
| | - Xinmin Yin
- Department of Chemistry, University of Louisville, Louisville, KY 40292, USA; (F.Y.); (X.Y.); (X.Z.)
| | - Xiang Zhang
- Department of Chemistry, University of Louisville, Louisville, KY 40292, USA; (F.Y.); (X.Y.); (X.Z.)
| | - Ikuko Kato
- Department of Oncology, Wayne State University School of Medicine, Detroit, MI 48201, USA;
- Department of Pathology, Wayne State University School of Medicine, Detroit, MI 48201, USA
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22
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Jarrell ZR, Smith MR, Hu X, Orr M, Liu KH, Quyyumi AA, Jones DP, Go YM. Plasma acylcarnitine levels increase with healthy aging. Aging (Albany NY) 2020; 12:13555-13570. [PMID: 32554854 PMCID: PMC7377890 DOI: 10.18632/aging.103462] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 05/27/2020] [Indexed: 05/27/2023]
Abstract
Acylcarnitines transport fatty acids into mitochondria and are essential for β-oxidation and energy metabolism. Decreased mitochondrial activity results in increased plasma acylcarnitines, and increased acylcarnitines activate proinflammatory signaling and associate with age-related disease. Changes in acylcarnitines associated with healthy aging, however, are not well characterized. In the present study, we examined the associations of plasma acylcarnitines with age (range: 20-90) in 163 healthy, non-diseased individuals from the predictive medicine research cohort (NCT00336570) and tested for gender-specific differences. The results show that long-chain and very long-chain acylcarnitines increased with age, while many odd-chain acylcarnitines decreased with age. Gender-specific differences were observed for several acylcarnitines, e.g., eicosadienoylcarnitine varied with age in males, and hydroxystearoylcarnitine varied in females. Metabolome-wide association study (MWAS) of age-associated acylcarnitines with all untargeted metabolic features showed little overlap between genders. These results show that plasma concentrations of acylcarnitines vary with age and gender in individuals selected for criteria of health. Whether these variations reflect mitochondrial dysfunction with aging, mitochondrial reprogramming in response to chronic environmental exposures, early pre-disease change, or an adaptive response to healthy aging, is unclear. The results highlight a potential utility for untargeted metabolomics research to elucidate gender-specific mechanisms of aging and age-related disease.
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Affiliation(s)
- Zachery R. Jarrell
- Division of Pulmonary, Allergy and Critical Care Medicine, Atlanta, GA 30322, USA
| | - M. Ryan Smith
- Division of Pulmonary, Allergy and Critical Care Medicine, Atlanta, GA 30322, USA
| | - Xin Hu
- Division of Pulmonary, Allergy and Critical Care Medicine, Atlanta, GA 30322, USA
| | - Michael Orr
- Division of Pulmonary, Allergy and Critical Care Medicine, Atlanta, GA 30322, USA
| | - Ken H. Liu
- Division of Pulmonary, Allergy and Critical Care Medicine, Atlanta, GA 30322, USA
| | - Arshed A. Quyyumi
- Division of Cardiology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Dean P. Jones
- Division of Pulmonary, Allergy and Critical Care Medicine, Atlanta, GA 30322, USA
| | - Young-Mi Go
- Division of Pulmonary, Allergy and Critical Care Medicine, Atlanta, GA 30322, USA
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23
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Mi K, Jiang Y, Chen J, Lv D, Qian Z, Sun H, Shang D. Construction and Analysis of Human Diseases and Metabolites Network. Front Bioeng Biotechnol 2020; 8:398. [PMID: 32426349 PMCID: PMC7203444 DOI: 10.3389/fbioe.2020.00398] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 04/08/2020] [Indexed: 11/13/2022] Open
Abstract
The relationship between aberrant metabolism and the initiation and progression of diseases has gained considerable attention in recent years. To gain insights into the global relationship between diseases and metabolites, here we constructed a human diseases-metabolites network (HDMN). Through analyses based on network biology, the metabolites associated with the same disorder tend to participate in the same metabolic pathway or cascade. In addition, the shortest distance between disease-related metabolites was shorter than that of all metabolites in the Kyoto Encyclopedia of Genes and Genomes (KEGG) metabolic network. Both disease and metabolite nodes in the HDMN displayed slight clustering phenomenon, resulting in functional modules. Furthermore, a significant positive correlation was observed between the degree of metabolites and the proportion of disease-related metabolites in the KEGG metabolic network. We also found that the average degree of disease metabolites is larger than that of all metabolites. Depicting a comprehensive characteristic of HDMN could provide great insights into understanding the global relationship between disease and metabolites.
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Affiliation(s)
- Kai Mi
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Yanan Jiang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China.,Department of Pharmacology (State-Province Key Laboratories of Biomedicine - Pharmaceutics of China, Key Laboratory of Cardiovascular Research, Ministry of Education), College of Pharmacy, Harbin Medical University, Harbin, China.,Translational Medicine Research and Cooperation Center of Northern China, Heilongjiang Academy of Medical Sciences, Harbin, China
| | - Jiaxin Chen
- School of Medical Informatics, Harbin Medical University, Daqing, China
| | - Dongxu Lv
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Zhipeng Qian
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
| | - Hui Sun
- Pharmaceutical Experiment Teaching Center, College of Pharmacy, Harbin Medical University, Harbin, China
| | - Desi Shang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, China
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24
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Yi S, Lin K, Jiang T, Shao W, Huang C, Jiang B, Li Q, Lin D. NMR-based metabonomic analysis of HUVEC cells during replicative senescence. Aging (Albany NY) 2020; 12:3626-3646. [PMID: 32074082 PMCID: PMC7066908 DOI: 10.18632/aging.102834] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 01/27/2020] [Indexed: 01/18/2023]
Abstract
Cellular senescence is a physiological process reacting to stimuli, in which cells enter a state of irreversible growth arrest in response to adverse consequences associated with metabolic disorders. Molecular mechanisms underlying the progression of cellular senescence remain unclear. Here, we established a replicative senescence model of human umbilical vein endothelial cells (HUVEC) from passage 3 (P3) to 18 (P18), and performed biochemical characterizations and NMR-based metabolomic analyses. The cellular senescence degree advanced as the cells were sequentially passaged in vitro, and cellular metabolic profiles were gradually altered. Totally, 8, 16, 21 and 19 significant metabolites were primarily changed in the P6, P10, P14 and P18 cells compared with the P3 cells, respectively. These metabolites were mainly involved in 14 significantly altered metabolic pathways. Furthermore, we observed taurine retarded oxidative damage resulting from senescence. In the case of energy deficiency, HUVECs metabolized neutral amino acids to replenish energy, thus increased glutamine, aspartate and asparagine at the early stages of cellular senescence but decreased them at the later stages. Our results indicate that cellular replicative senescence is closely associated with promoted oxidative stress, impaired energy metabolism and blocked protein synthesis. This work may provide mechanistic understanding of the progression of cellular senescence.
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Affiliation(s)
- Shenghui Yi
- College of Chemistry and Chemical Engineering, Key Laboratory for Chemical Biology of Fujian Province, MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Xiamen University, Xiamen 361005, China.,Department of Medical Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Kejiang Lin
- Department of Medical Chemistry, China Pharmaceutical University, Nanjing 210009, China
| | - Ting Jiang
- College of Chemistry and Chemical Engineering, Key Laboratory for Chemical Biology of Fujian Province, MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Xiamen University, Xiamen 361005, China
| | - Wei Shao
- College of Chemistry and Chemical Engineering, Key Laboratory for Chemical Biology of Fujian Province, MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Xiamen University, Xiamen 361005, China
| | - Caihua Huang
- Research and Communication Center of Exercise and Health, Xiamen University of Technology, Xiamen 361024, China
| | - Bin Jiang
- State Key Laboratory of Cellular Stress Biology, School of Life Science, Xiamen University, Xiamen 361102, China
| | - Qinxi Li
- State Key Laboratory of Cellular Stress Biology, School of Life Science, Xiamen University, Xiamen 361102, China
| | - Donghai Lin
- College of Chemistry and Chemical Engineering, Key Laboratory for Chemical Biology of Fujian Province, MOE Key Laboratory of Spectrochemical Analysis and Instrumentation, Xiamen University, Xiamen 361005, China
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25
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Extra-mitochondrial citrate synthase initiates calcium oscillation and suppresses age-dependent sperm dysfunction. J Transl Med 2020; 100:583-595. [PMID: 31857692 PMCID: PMC7096335 DOI: 10.1038/s41374-019-0353-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/09/2019] [Accepted: 10/14/2019] [Indexed: 11/10/2022] Open
Abstract
Men and women become infertile with age, but the mechanism of declining male fertility, more specifically, the decrease in in sperm quality, is not well known. Citrate synthase (CS) is a core enzyme of the mitochondrial tricarboxylic acid (TCA) cycle, which directly controls cellular function. Extra-mitochondrial CS (eCS) is produced and abundant in the sperm head; however, its role in male fertility is unknown. We investigated the role of eCS in male fertility by producing eCs-deficient (eCs-KO) mice. The initiation of the first spike of Ca2+ oscillation was substantially delayed in egg fused with eCs-KO sperm, despite normal expression of sperm factor phospholipase C zeta 1. The eCs-KO male mice were initially fertile, but the fertility dropped with age. Metabolomic analysis of aged sperm revealed that the loss of eCS enhances TCA cycle in the mitochondria with age, presumably leading to depletion of extra-mitochondrial citrate. The data suggest that eCS suppresses age-dependent male infertility, providing insights into the decline of male fertility with age.
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26
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Tsentalovich YP, Yanshole VV, Yanshole LV, Zelentsova EA, Melnikov AD, Sagdeev RZ. Seasonal Variations and Interspecific Differences in Metabolomes of Freshwater Fish Tissues: Quantitative Metabolomic Profiles of Lenses and Gills. Metabolites 2019; 9:E264. [PMID: 31684114 PMCID: PMC6918250 DOI: 10.3390/metabo9110264] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 02/07/2023] Open
Abstract
This work represents the first comprehensive report on quantitative metabolomic composition of tissues of pike-perch (Sander lucioperca) and Siberian roach (Rutilus rutilus lacustris). The total of 68 most abundant metabolites are identified and quantified in the fish lenses and gills by the combination of LC-MS and NMR. It is shown that the concentrations of some compounds in the lens are much higher than that in the gills; that indicates the importance of these metabolites for the adaptation to the specific living conditions and maintaining the homeostasis of the fish lens. The lens metabolome undergoes significant seasonal changes due to the variations of dissolved oxygen level and fish feeding activity. The most season-affected metabolites are osmolytes and antioxidants, and the most affected metabolic pathway is the histidine pathway. In late autumn, the major lens osmolytes are N-acetyl-histidine and threonine phosphoethanolamine (Thr-PETA), while in winter the highest concentrations were observed for serine phosphoethanolamine (Ser-PETA) and myo-inositol. The presence of Thr-PETA and Ser-PETA in fish tissues and their role in cell osmotic protection are reported for the first time. The obtained concentrations can be used as baseline levels for studying the influence of environmental factors on fish health.
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Affiliation(s)
- Yuri P Tsentalovich
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk 630090, Russia.
- Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russia.
| | - Vadim V Yanshole
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk 630090, Russia.
- Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russia.
| | - Lyudmila V Yanshole
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk 630090, Russia.
- Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russia.
| | - Ekaterina A Zelentsova
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk 630090, Russia.
- Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russia.
| | - Arsenty D Melnikov
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk 630090, Russia.
- Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russia.
| | - Renad Z Sagdeev
- International Tomography Center SB RAS, Institutskaya 3a, Novosibirsk 630090, Russia.
- Novosibirsk State University, Pirogova 2, Novosibirsk 630090, Russia.
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Muhlebach MS, Sha W, MacIntosh B, Kelley TJ, Muenzer J. Metabonomics reveals altered metabolites related to inflammation and energy utilization at recovery of cystic fibrosis lung exacerbation. Metabol Open 2019; 3:100010. [PMID: 32812947 PMCID: PMC7424819 DOI: 10.1016/j.metop.2019.100010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/31/2019] [Accepted: 06/01/2019] [Indexed: 02/07/2023] Open
Abstract
Background Cystic fibrosis lung disease is characterized by chronic bacterial infections in the setting of mucus abnormalities. Patients experience periodic exacerbations that manifest with increased respiratory symptoms that require intensification of therapy with enhanced airway clearance and intravenous (IV) antibiotics. Objectives In an observational study we tested if the profile of metabolites in serum distinguished the pre-from post-exacerbation state and which systemically measurable pathways were affected during the process to recovery. Methods Serum collected within 48 h of start and completion, respectively of IV antibiotics was collected from people with CF ages 6–30 years. Three day food records were collected prior to each sample. To reduce variation between subjects only subjects who had pancreatic insufficiency, had similar CF mutations, and did not have CF liver disease or diabetes were included. Metabolomic profiling was conducted by Ultrahigh Performance Liquid Chromatography-Tandem Mass Spectroscopy with metabolites being identified based on retention time/index, mass to charge ratio and comparison to known compounds. Biostatistical analyses used paired t-test with correction for multiple comparisons and orthogonal partial least square discriminant analysis. Results Thirty subjects (20 male) with a mean ± SEM age of 15.3 ± 1.2 years participated, 17 of whom had matched food-records. Lung function was significantly improved post-therapy compared to pre-therapy, (mean ± SEM) 75 ± 4% vs. 68 ± 4% predicted (n = 26). Serum metabonomics showed distinction of the pre-vs. post-therapy groups with 123 compounds contributing to the differentiation pre-versus post-antibiotics by multiple biostatistical analyses. Compounds and pathways affected included bile acids and microbial derived amino acid metabolites, increases in lipid classes of the glycerophospholipid, glycerolipids, cholesterol, phopsholipids, and most pronounced, the class of sphingolipids. Changes in n6/n3 fatty acids, decreased polyamines but increased metabolites in the nitric oxide pathway, and changes in the tryptophan-kynurenine pathway indicated decreased inflammation at resolution of exacerbation. Conclusions Changes in serum metabolites that distinguished CF pulmonary exacerbation vs. resolution of symptoms showed evidence of decreased inflammation and improvement from a catabolic state. Serum metabonomics distinguishes cystic fibrosis exacerbation to resolution state. Distinguishing pathways indicate alterations in (gut) microbiome and bile acids. Serum metabolites at resolution show decreased inflammation and oxidative stress. Lipid markers indicate improvement from a catabolic state at exacerbation.
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Key Words
- AA, arachidonate
- ARG, arginase
- BA, bile acids
- BHBA, 3-hydroxybutyrate
- CF, cystic fibrosis
- CFTR, Cystic Fibrosis Transmembrane Regulator
- CRP, C-reactive protein
- DHA, docosahexaenoate
- ESI, electrospray ionization
- FDR, false discovery rate
- FEV1, forced expiratory volume in 1st second
- IDO, indoleamine-2-3-dioxygenase
- IV, intravenous
- NOS, nitric oxide synthase
- ODC, ornithine decarboxylase
- OPLS-DA, orthogonal partial least square discriminant analysis
- QC, quality control
- RI, retention time/index
- UNC, University of North Carolina at Chapel Hill
- UPLC, ultrahigh performance liquid chromatography-tandem mass spectroscopy
- VIP, variable influence on projection score
- n3-DPA, docosapentaenoate
- q, significance at a 5% FDR cut-off
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Affiliation(s)
- Marianne S Muhlebach
- Dept. Pediatrics, Division Pulmonary Medicine, University of North Carolina at Chapel Hill, 450 MacNider, 330 S. Columbia Road, Chapel Hill, NC, 27599-7217, USA.,Marsico Lung Institute, Chapel Hill, NC, USA
| | - Wei Sha
- Bioinformatics Services Division, Department of Bioinformatics and Genomics, University of North Carolina at Charlotte, 150 Research Campus Dr, Kannapolis, NC 28081, NC, USA
| | - Beth MacIntosh
- Metabolic and Nutrition Research Core, UNC Healthcare, Nutrition and Food Services Department, 102 Mason Farm Rd, CB#7777, Chapel Hill, NC, USA
| | - Thomas J Kelley
- Departments of Pediatrics/Pharmacology, Case Western Reserve University, 833 BRB, 10900, Euclid Ave, Cleveland, OH, USA
| | - Joseph Muenzer
- Dept. Pediatrics, Division Metabolism and Genetics, University of North Carolina at Chapel Hill, USA
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28
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Comparative Analysis of the Blood Plasma Metabolome of Negligible, Gradual and Rapidly Ageing Fishes. FISHES 2018. [DOI: 10.3390/fishes3040046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
There are a number of different animals that belong to long- and short-lived species and show a various rate of ageing, providing an ideal model to investigate mechanisms of longevity. In this work, a metabolome profiling of blood plasma from fishes with various ageing rates—negligible (Pike Esox Lucius and Sterlet Acipenser ruthenus), gradual (Zander Sander lucioperca and Perch Perca fluviatilis) and rapid (Chum Salmon Oncorhynchus keta and Pink Salmon Oncorhynchus gorbuscha)—was assessed by means of direct infusion to quadrupole time-of-flight mass spectrometry. Of the 2056 distinct m/z features detected by a mass spectrometry metabolic profiling of blood plasma samples, fifteen metabolites in the classes of dipeptides, fatty acids, glycerolipids, phosphoethanolamines and phosphatidylcholines were significantly associated with ageing rate, independent of species differences. This is the first study of the metabolome of fishes with various ageing rate, and this untargeted approach highlighted the metabolic conditions that may serve to assess the ageing process.
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29
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Sapkota S, Huan T, Tran T, Zheng J, Camicioli R, Li L, Dixon RA. Alzheimer's Biomarkers From Multiple Modalities Selectively Discriminate Clinical Status: Relative Importance of Salivary Metabolomics Panels, Genetic, Lifestyle, Cognitive, Functional Health and Demographic Risk Markers. Front Aging Neurosci 2018; 10:296. [PMID: 30333744 PMCID: PMC6175993 DOI: 10.3389/fnagi.2018.00296] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 09/10/2018] [Indexed: 12/11/2022] Open
Abstract
Background: Among the neurodegenerative diseases of aging, sporadic Alzheimer’s disease (AD) is the most prevalent and perhaps the most feared. With virtually no success at finding pharmaceutical therapeutics for altering progressive AD after diagnosis, research attention is increasingly directed at discovering biological and other markers that detect AD risk in the long asymptomatic phase. Both early detection and precision preclinical intervention require systematic investigation of multiple modalities and combinations of AD-related biomarkers and risk factors. We extend recent unbiased metabolomics research that produced a set of metabolite biomarker panels tailored to the discrimination of cognitively normal (CN), cognitively impaired and AD patients. Specifically, we compare the prediction importance of these panels with five other sets of modifiable and non-modifiable AD risk factors (genetic, lifestyle, cognitive, functional health and bio-demographic) in three clinical groups. Method: The three groups were: CN (n = 35), mild cognitive impairment (MCI; n = 25), and AD (n = 22). In a series of three pairwise comparisons, we used machine learning technology random forest analysis (RFA) to test relative predictive importance of up to 19 risk biomarkers from the six AD risk domains. Results: The three RFA multimodal prediction analyses produced significant discriminating risk factors. First, discriminating AD from CN was the AD metabolite panel and two cognitive markers. Second, discriminating AD from MCI was the AD/MCI metabolite panel and two cognitive markers. Third, discriminating MCI from CN was the MCI metabolite panel and seven markers from four other risk modalities: genetic, lifestyle, cognition and functional health. Conclusions: Salivary metabolomics biomarker panels, supplemented by other risk markers, were robust predictors of: (1) clinical differences in impairment and dementia and even; (2) subtle differences between CN and MCI. For the latter, the metabolite panel was supplemented by biomarkers that were both modifiable (e.g., functional) and non-modifiable (e.g., genetic). Comparing, integrating and identifying important multi-modal predictors may lead to novel combinations of complex risk profiles potentially indicative of neuropathological changes in asymptomatic or preclinical AD.
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Affiliation(s)
- Shraddha Sapkota
- Neuroscience and Mental Health Institute, University of Alberta, Edmonton, AB, Canada
| | - Tao Huan
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada
| | - Tran Tran
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada
| | - Jiamin Zheng
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada
| | - Richard Camicioli
- Neuroscience and Mental Health Institute, University of Alberta, Edmonton, AB, Canada.,Department of Medicine (Neurology), University of Alberta, Edmonton, AB, Canada
| | - Liang Li
- Department of Chemistry, University of Alberta, Edmonton, AB, Canada
| | - Roger A Dixon
- Neuroscience and Mental Health Institute, University of Alberta, Edmonton, AB, Canada.,Department of Psychology, University of Alberta, Edmonton, AB, Canada
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30
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Zhou YZ, Xue LY, Gao L, Qin XM, Du GH. Ginger extract extends the lifespan of Drosophila melanogaster through antioxidation and ameliorating metabolic dysfunction. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.08.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
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31
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Ball HC, levari-Shariati S, Cooper LN, Aliani M. Comparative metabolomics of aging in a long-lived bat: Insights into the physiology of extreme longevity. PLoS One 2018; 13:e0196154. [PMID: 29715267 PMCID: PMC5929510 DOI: 10.1371/journal.pone.0196154] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Accepted: 04/06/2018] [Indexed: 12/21/2022] Open
Abstract
Vespertilionid bats (Mammalia: Order Chiroptera) live 3–10 times longer than other mammals of an equivalent body size. At present, nothing is known of how bat fecal metabolic profiles shift with age in any taxa. This study established the feasibility of using a non-invasive, fecal metabolomics approach to examine age-related differences in the fecal metabolome of young and elderly adult big brown bats (Eptesicus fuscus) as an initial investigation into using metabolomics for age determination. Samples were collected from captive, known-aged big brown bats (Eptesicus fuscus) from 1 to over 14 years of age: these two ages represent age groups separated by approximately 75% of the known natural lifespan of this taxon. Results showed 41 metabolites differentiated young (n = 22) and elderly (n = 6) Eptesicus. Significant differences in metabolites between young and elderly bats were associated with tryptophan metabolism and incomplete protein digestion. Results support further exploration of the physiological mechanisms bats employ to achieve exceptional longevity.
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Affiliation(s)
- Hope C. Ball
- Department of Anatomy and Neurobiology, Northeast Ohio Medical University, Rootstown, Ohio, The United States of America
- Musculoskeletal Biology Group, Northeast Ohio Medical University, Rootstown, Ohio, The United States of America
| | - Shiva levari-Shariati
- Canadian Centre for Agri-Food Research in Health and Medicine, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, Canada
| | - Lisa Noelle Cooper
- Department of Anatomy and Neurobiology, Northeast Ohio Medical University, Rootstown, Ohio, The United States of America
- Musculoskeletal Biology Group, Northeast Ohio Medical University, Rootstown, Ohio, The United States of America
- * E-mail: (LNC); (MA)
| | - Michel Aliani
- Canadian Centre for Agri-Food Research in Health and Medicine, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, Canada
- Department of Foods and Human Nutritional Sciences, University of Manitoba, Duff Roblin Building, Winnipeg, Canada
- * E-mail: (LNC); (MA)
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32
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Lewis KN, Rubinstein ND, Buffenstein R. A window into extreme longevity; the circulating metabolomic signature of the naked mole-rat, a mammal that shows negligible senescence. GeroScience 2018; 40:105-121. [PMID: 29679203 PMCID: PMC5964061 DOI: 10.1007/s11357-018-0014-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 03/15/2018] [Indexed: 12/23/2022] Open
Abstract
Mouse-sized naked mole-rats (Heterocephalus glaber), unlike other mammals, do not conform to Gompertzian laws of age-related mortality; adults show no age-related change in mortality risk. Moreover, we observe negligible hallmarks of aging with well-maintained physiological and molecular functions, commonly altered with age in other species. We questioned whether naked mole-rats, living an order of magnitude longer than laboratory mice, exhibit different plasma metabolite profiles, which could then highlight novel mechanisms or targets involved in disease and longevity. Using a comprehensive, unbiased metabolomics screen, we observe striking inter-species differences in amino acid, peptide, and lipid metabolites. Low circulating levels of specific amino acids, particularly those linked to the methionine pathway, resemble those observed during the fasting period at late torpor in hibernating ground squirrels and those seen in longer-lived methionine-restricted rats. These data also concur with metabolome reports on long-lived mutant mice, including the Ames dwarf mice and calorically restricted mice, as well as fruit flies, and even show similarities to circulating metabolite differences observed in young human adults when compared to older humans. During evolution, some of these beneficial nutrient/stress response pathways may have been positively selected in the naked mole-rat. These observations suggest that interventions that modify the aging metabolomic profile to a more youthful one may enable people to lead healthier and longer lives.
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Affiliation(s)
- Kaitlyn N Lewis
- Calico Life Sciences LLC, 1170 Veterans Blvd., South San Francisco, 94080, USA
| | - Nimrod D Rubinstein
- Calico Life Sciences LLC, 1170 Veterans Blvd., South San Francisco, 94080, USA
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33
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Tauler R, Parastar H. Big (Bio)Chemical Data Mining Using Chemometric Methods: A Need for Chemists. Angew Chem Int Ed Engl 2018; 61:e201801134. [DOI: 10.1002/anie.201801134] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Roma Tauler
- IDAEA-CSIC Environmental Chemistry Jordi Girona 18-26 08034 Barcelona SPAIN
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34
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Martin-Somer A, Martens J, Grzetic J, Hase WL, Oomens J, Spezia R. Unimolecular Fragmentation of Deprotonated Diproline [Pro2-H]− Studied by Chemical Dynamics Simulations and IRMPD Spectroscopy. J Phys Chem A 2018; 122:2612-2625. [DOI: 10.1021/acs.jpca.7b11873] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ana Martin-Somer
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, CEA-CNRS, Université Paris Saclay, Evry 91025, France
- Departamento de Química, Facultad de Ciencias, Módulo
13, Universidad Autónoma de Madrid, Campus de Excelencia UAM-CSIC, Cantoblanco, 28049 Madrid, Spain
| | - Jonathan Martens
- Radboud University, Institute for Molecules and Materials, FELIX Laboratory, Toernooiveld 7c, 6525ED Nijmegen, The Netherlands
| | - Josipa Grzetic
- Radboud University, Institute for Molecules and Materials, FELIX Laboratory, Toernooiveld 7c, 6525ED Nijmegen, The Netherlands
| | - William L. Hase
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| | - Jos Oomens
- Radboud University, Institute for Molecules and Materials, FELIX Laboratory, Toernooiveld 7c, 6525ED Nijmegen, The Netherlands
- van’t Hoff Institute for Molecular Sciences, University of Amsterdam, Science Park 908, 1098XH Amsterdam, The Netherlands
| | - Riccardo Spezia
- Laboratoire Analyse et Modélisation pour la Biologie et l’Environnement, CEA-CNRS, Université Paris Saclay, Evry 91025, France
- Laboratoire de Chimie Théorique, LCT, Sorbonne Université, CNRS, F. 75005 Paris, France
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35
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Recent advances in the applications of metabolomics in eye research. Anal Chim Acta 2018; 1037:28-40. [PMID: 30292303 DOI: 10.1016/j.aca.2018.01.060] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Revised: 01/26/2018] [Accepted: 01/29/2018] [Indexed: 11/21/2022]
Abstract
Metabolomics, the identification and quantitation of metabolites in a system, have been applied to identify new biomarkers or elucidate disease mechanism. In this review, we discussed the application of metabolomics in several ocular diseases and recent developments in metabolomics regarding tear fluids analysis, data acquisition and processing.
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36
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Pettit ME, Brantley MR, Donnarumma F, Murray KK, Solouki T. Broadband ion mobility deconvolution for rapid analysis of complex mixtures. Analyst 2018; 143:2574-2586. [DOI: 10.1039/c8an00193f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Broadband IM-MS deconvolution allows generation of IM and MS data for species that are UPLC-IM-MS unresolved.
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Affiliation(s)
| | | | | | | | - Touradj Solouki
- Department of Chemistry and Biochemistry
- Baylor University
- Waco
- USA
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37
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Affiliation(s)
- Xilong Yuan
- Department of Chemistry, Queen's University , Kingston, Ontario K7L 3N6, Canada
| | - Richard D Oleschuk
- Department of Chemistry, Queen's University , Kingston, Ontario K7L 3N6, Canada
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38
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Zhou YZ, Yan ML, Gao L, Zhang JQ, Qin XM, Zhang X, Du GH. Metabonomics approach to assessing the metabolism variation and gender gap of Drosophila melanogaster in aging process. Exp Gerontol 2017; 98:110-119. [DOI: 10.1016/j.exger.2017.07.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 07/25/2017] [Accepted: 07/31/2017] [Indexed: 02/06/2023]
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39
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Ashkavand Z, O'Flanagan C, Hennig M, Du X, Hursting SD, Krupenko SA. Metabolic Reprogramming by Folate Restriction Leads to a Less Aggressive Cancer Phenotype. Mol Cancer Res 2017; 15:189-200. [PMID: 28108628 DOI: 10.1158/1541-7786.mcr-16-0317] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 10/22/2016] [Accepted: 10/31/2016] [Indexed: 02/03/2023]
Abstract
Folate coenzymes are involved in biochemical reactions of one-carbon transfer, and deficiency of this vitamin impairs cellular proliferation, migration, and survival in many cell types. Here, the effect of folate restriction on mammary cancer was evaluated using three distinct breast cancer subtypes differing in their aggressiveness and metastatic potential: noninvasive basal-like (E-Wnt), invasive but minimally metastatic claudin-low (M-Wnt), and highly metastatic claudin-low (metM-Wntliver) cell lines, each derived from the same pool of MMTV-Wnt-1 transgenic mouse mammary tumors. NMR-based metabolomics was used to quantitate 41 major metabolites in cells grown in folate-free medium versus standard medium. Each cell line demonstrated metabolic reprogramming when grown in folate-free medium. In E-Wnt, M-Wnt, and metM-Wntliver cells, 12, 29, and 25 metabolites, respectively, were significantly different (P < 0.05 and at least 1.5-fold change). The levels of eight metabolites (aspartate, ATP, creatine, creatine phosphate, formate, serine, taurine and β-alanine) were changed in each folate-restricted cell line. Increased glucose, decreased lactate, and inhibition of glycolysis, cellular proliferation, migration, and invasion occurred in M-Wnt and metM-Wntliver cells (but not E-Wnt cells) grown in folate-free versus standard medium. These effects were accompanied by altered levels of several folate-metabolizing enzymes, indicating that the observed metabolic reprogramming may result from both decreased folate availability and altered folate metabolism. These findings reveal that folate restriction results in metabolic and bioenergetic changes and a less aggressive cancer cell phenotype. IMPLICATIONS Metabolic reprogramming driven by folate restriction represents a therapeutic target for reducing the burden of breast cancer. Mol Cancer Res; 15(2); 189-200. ©2016 AACR.
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Affiliation(s)
- Zahra Ashkavand
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, North Carolina
| | - Ciara O'Flanagan
- The Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Mirko Hennig
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, North Carolina.,The Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Xiuxia Du
- The Department of Bioinformatics & Genomics, University of North Carolina at Charlotte, Charlotte, North Carolina
| | - Stephen D Hursting
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, North Carolina.,The Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Sergey A Krupenko
- Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, North Carolina. .,The Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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40
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Durani LW, Hamezah HS, Ibrahim NF, Yanagisawa D, Makpol S, Damanhuri HA, Tooyama I. Age-related changes in the metabolic profiles of rat hippocampus, medial prefrontal cortex and striatum. Biochem Biophys Res Commun 2017; 493:1356-1363. [PMID: 28970069 DOI: 10.1016/j.bbrc.2017.09.164] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 09/29/2017] [Indexed: 02/07/2023]
Abstract
We have recently shown that age-dependent regional brain atrophy and lateral ventricle expansion may be linked with impaired cognitive and locomotor functions. However, metabolic profile transformation in different brain regions during aging is unknown. This study examined metabolic changes in the hippocampus, medial prefrontal cortex (mPFC) and striatum of middle- and late-aged Sprague-Dawley rats using ultrahigh performance liquid chromatography coupled with high-resolution accurate mass-orbitrap tandem mass spectrometry. Thirty-eight potential metabolites were altered in hippocampus, 29 in mPFC, and 14 in striatum. These alterations indicated that regional metabolic mechanisms in lated-aged rats are related to multiple pathways including glutathione, sphingolipid, tyrosine, and purine metabolism. Thus, our findings might be useful for understanding the complexity of metabolic mechanisms in aging and provide insight for aging and health span.
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Affiliation(s)
- Lina Wati Durani
- Molecular Neuroscience Research Center, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu 520-2192, Japan
| | - Hamizah Shahirah Hamezah
- Molecular Neuroscience Research Center, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu 520-2192, Japan
| | - Nor Faeizah Ibrahim
- Department of Biochemistry, Faculty of Medicine, UKMMC, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, 56000 Cheras, Kuala Lumpur, Malaysia
| | - Daijiro Yanagisawa
- Molecular Neuroscience Research Center, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu 520-2192, Japan
| | - Suzana Makpol
- Department of Biochemistry, Faculty of Medicine, UKMMC, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, 56000 Cheras, Kuala Lumpur, Malaysia
| | - Hanafi Ahmad Damanhuri
- Department of Biochemistry, Faculty of Medicine, UKMMC, Universiti Kebangsaan Malaysia, Jalan Yaacob Latif, 56000 Cheras, Kuala Lumpur, Malaysia
| | - Ikuo Tooyama
- Molecular Neuroscience Research Center, Shiga University of Medical Science, Seta Tsukinowa-cho, Otsu 520-2192, Japan.
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41
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Colinet H, Renault D. Similar post-stress metabolic trajectories in young and old flies. Exp Gerontol 2017; 102:43-50. [PMID: 28822810 DOI: 10.1016/j.exger.2017.08.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 08/15/2017] [Indexed: 01/10/2023]
Abstract
Homeostenosis (i.e. decline in stress resistance and resilience with age) is a fundamental notion of the biogerontology and physiology of aging. Stressful situations typically challenge metabolic homeostasis and the capacity to recover from a stress-induced metabolic disorder might be particularly compromised in senescent individuals. In the present work, we report the effects of aging on low temperature stress tolerance and metabolic profiles in Drosophila melanogaster females of different ages. Adult flies aged 4, 16, 30 and 44days were subjected to acute and chronic cold stress, and data confirmed a strong decline in cold tolerance and resilience of old flies compared to young counterparts. Using quantitative target GC-MS analysis, we found distinct metabolic phenotypes between young (4day-old) and old (44day-old) flies, with glycolytic pathways being differentially affected between the two age groups. We also compared the robustness of metabolic homeostasis in young vs. old flies when exposed to cold stress using time-series metabolic analysis. In both age groups, we found evidence of strong alteration of metabolic profiles when flies were exposed to low temperature stress. Interestingly, the temporal metabolic trajectories during the recovery period were similar in young and old flies, despite strong differences in thermotolerance. In conclusion, metabolic signatures markedly changed with age and homeostenosis was observed in the phenotypic response to cold stress. However, these changes did not reflect in different temporal homeostatic response at metabolic level.
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Affiliation(s)
- Hervé Colinet
- UMR CNRS 6553 EcoBio, Université de Rennes 1, 263 Avenue du General Leclerc, CS 74205, 35042 Rennes Cedex, France.
| | - David Renault
- UMR CNRS 6553 EcoBio, Université de Rennes 1, 263 Avenue du General Leclerc, CS 74205, 35042 Rennes Cedex, France
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42
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Hoffman JM, Lyu Y, Pletcher SD, Promislow DEL. Proteomics and metabolomics in ageing research: from biomarkers to systems biology. Essays Biochem 2017; 61:379-388. [PMID: 28698311 PMCID: PMC5743054 DOI: 10.1042/ebc20160083] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 05/16/2017] [Accepted: 05/17/2017] [Indexed: 02/07/2023]
Abstract
Age is the single greatest risk factor for a wide range of diseases, and as the mean age of human populations grows steadily older, the impact of this risk factor grows as well. Laboratory studies on the basic biology of ageing have shed light on numerous genetic pathways that have strong effects on lifespan. However, we still do not know the degree to which the pathways that affect ageing in the lab also influence variation in rates of ageing and age-related disease in human populations. Similarly, despite considerable effort, we have yet to identify reliable and reproducible 'biomarkers', which are predictors of one's biological as opposed to chronological age. One challenge lies in the enormous mechanistic distance between genotype and downstream ageing phenotypes. Here, we consider the power of studying 'endophenotypes' in the context of ageing. Endophenotypes are the various molecular domains that exist at intermediate levels of organization between the genotype and phenotype. We focus our attention specifically on proteins and metabolites. Proteomic and metabolomic profiling has the potential to help identify the underlying causal mechanisms that link genotype to phenotype. We present a brief review of proteomics and metabolomics in ageing research with a focus on the potential of a systems biology and network-centric perspective in geroscience. While network analyses to study ageing utilizing proteomics and metabolomics are in their infancy, they may be the powerful model needed to discover underlying biological processes that influence natural variation in ageing, age-related disease, and longevity.
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Affiliation(s)
- Jessica M Hoffman
- Department of Biology, University of Alabama at Birmingham, 1300 University Blvd CH464, Birmingham, AL 35294, U.S.A
| | - Yang Lyu
- Department of Molecular and Integrative Physiology and Geriatrics Center, Biomedical Sciences and Research Building, University of Michigan, Ann Arbor, MI 48109, U.S.A
| | - Scott D Pletcher
- Department of Molecular and Integrative Physiology and Geriatrics Center, Biomedical Sciences and Research Building, University of Michigan, Ann Arbor, MI 48109, U.S.A
| | - Daniel E L Promislow
- Department of Pathology, University of Washington, Box 357705, 1959 NE Pacific Street, Seattle, Washington 98195, U.S.A.
- Department of Biology, University of Washington, Seattle, Washington 98195, U.S.A
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43
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Catalán Ú, Barrubés L, Valls RM, Solà R, Rubió L. In vitro Metabolomic Approaches to Investigating the Potential Biological Effects of Phenolic Compounds: An Update. GENOMICS PROTEOMICS & BIOINFORMATICS 2017; 15:236-245. [PMID: 28549934 PMCID: PMC5582796 DOI: 10.1016/j.gpb.2016.12.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 12/15/2016] [Accepted: 12/22/2016] [Indexed: 12/29/2022]
Abstract
Dietary phenolic compounds (PCs) have been receiving interest for their presumed roles in disease prevention. However, there is a lack of studies on the underlying molecular mechanisms. In this regard, in vitrometabolomic approaches are suitable for the investigation of the molecular changes in response to PC exposure. Up to date, the biological effects of PCs have only been examined for PCs from rosemary (Rosmarinus officinalis), olive oil, and resveratrol using cell-based metabolomic approach, although transcriptomic and/or proteomic studies have also been conducted in the same in vitro cell experiment in some cases. Our integral analysis of the reviewed studies suggest that PCs may be involved not only in basic cellular processes or macro- and micro-nutrient metabolism, but also in specific metabolic pathways that have been thoroughly investigated. These modulated pathways could have a clinical impact on neurodegenerative diseases, type 2 diabetes, cancer, and cardiovascular diseases. In conclusion, the in vitro metabolomic approaches provide additional information of the molecular mechanisms involved in disease risk reduction of dietary PCs. In order to elucidate the mechanisms of action of PCs, more metabolomic cell-based studies are needed and testing the physiological conjugated forms of PCs in these cell systems could be of special interest.
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Affiliation(s)
- Úrsula Catalán
- Functional Nutrition, Oxidation and Cardiovascular Diseases Group (NFOC-Salut), Technological Center of Nutrition and Health (CTNS), Institut d'Investigació Sanitària Pere Virgili (IISPV), Faculty of Medicine and Health Sciences, Universitat Rovira i Virgili, Reus 43201, Spain
| | - Laura Barrubés
- Functional Nutrition, Oxidation and Cardiovascular Diseases Group (NFOC-Salut), Technological Center of Nutrition and Health (CTNS), Institut d'Investigació Sanitària Pere Virgili (IISPV), Faculty of Medicine and Health Sciences, Universitat Rovira i Virgili, Reus 43201, Spain
| | - Rosa Maria Valls
- Functional Nutrition, Oxidation and Cardiovascular Diseases Group (NFOC-Salut), Technological Center of Nutrition and Health (CTNS), Institut d'Investigació Sanitària Pere Virgili (IISPV), Faculty of Medicine and Health Sciences, Universitat Rovira i Virgili, Reus 43201, Spain
| | - Rosa Solà
- Functional Nutrition, Oxidation and Cardiovascular Diseases Group (NFOC-Salut), Technological Center of Nutrition and Health (CTNS), Institut d'Investigació Sanitària Pere Virgili (IISPV), Faculty of Medicine and Health Sciences, Universitat Rovira i Virgili, Reus 43201, Spain.
| | - Laura Rubió
- Functional Nutrition, Oxidation and Cardiovascular Diseases Group (NFOC-Salut), Technological Center of Nutrition and Health (CTNS), Institut d'Investigació Sanitària Pere Virgili (IISPV), Faculty of Medicine and Health Sciences, Universitat Rovira i Virgili, Reus 43201, Spain; Food Technology Department, Universitat de Lleida-AGROTECNIO Center, Lleida 25198, Spain
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44
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Impact of Exercise and Aging on Rat Urine and Blood Metabolome. An LC-MS Based Metabolomics Longitudinal Study. Metabolites 2017; 7:metabo7010010. [PMID: 28241477 PMCID: PMC5372213 DOI: 10.3390/metabo7010010] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2017] [Revised: 02/13/2017] [Accepted: 02/18/2017] [Indexed: 01/02/2023] Open
Abstract
Aging is an inevitable condition leading to health deterioration and death. Regular physical exercise can moderate the metabolic phenotype changes of aging. However, only a small number of metabolomics-based studies provide data on the effect of exercise along with aging. Here, urine and whole blood samples from Wistar rats were analyzed in a longitudinal study to explore metabolic alterations due to exercise and aging. The study comprised three different programs of exercises, including a life-long protocol which started at the age of 5 months and ended at the age of 21 months. An acute exercise session was also evaluated. Urine and whole blood samples were collected at different time points and were analyzed by LC-MS/MS (Liquid Chromatography–tandem Mass Spectrometry). Based on their metabolic profiles, samples from trained and sedentary rats were differentiated. The impact on the metabolome was found to depend on the length of exercise period with acute exercise also showing significant changes. Metabolic alterations due to aging were equally pronounced in sedentary and trained rats in both urine and blood analyzed samples.
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45
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Lv H, Jiang F, Guan D, Lu C, Guo B, Chan C, Peng S, Liu B, Guo W, Zhu H, Xu X, Lu A, Zhang G. Metabolomics and Its Application in the Development of Discovering Biomarkers for Osteoporosis Research. Int J Mol Sci 2016; 17:E2018. [PMID: 27918446 PMCID: PMC5187818 DOI: 10.3390/ijms17122018] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 11/17/2016] [Accepted: 11/28/2016] [Indexed: 12/30/2022] Open
Abstract
Osteoporosis is a progressive skeletal disorder characterized by low bone mass and increased risk of fracture in later life. The incidence and costs associated with treating osteoporosis cause heavy socio-economic burden. Currently, the diagnosis of osteoporosis mainly depends on bone mineral density and bone turnover markers. However, these indexes are not sensitive and accurate enough to reflect the osteoporosis progression. Metabolomics offers the potential for a holistic approach for clinical diagnoses and treatment, as well as understanding of the pathological mechanism of osteoporosis. In this review, we firstly describe the study subjects of osteoporosis and bio-sample preparation procedures for different analytic purposes, followed by illustrating the biomarkers with potentially predictive, diagnosis and pharmaceutical values when applied in osteoporosis research. Then, we summarize the published metabolic pathways related to osteoporosis. Furthermore, we discuss the importance of chronological data and combination of multi-omics in fully understanding osteoporosis. The application of metabolomics in osteoporosis could provide researchers the opportunity to gain new insight into the metabolic profiling and pathophysiological mechanisms. However, there is still much to be done to validate the potential biomarkers responsible for the progression of osteoporosis and there are still many details needed to be further elucidated.
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Affiliation(s)
- Huanhuan Lv
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
- Institute of Precision Medicine and Innovative Drug Discovery, HKBU (Haimen) Institute of Science and Technology, Haimen 226133, China.
| | - Feng Jiang
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
- Institute of Precision Medicine and Innovative Drug Discovery, HKBU (Haimen) Institute of Science and Technology, Haimen 226133, China.
| | - Daogang Guan
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
| | - Cheng Lu
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
- Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Baosheng Guo
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
| | - Chileung Chan
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
| | - Songlin Peng
- Deparment of Spine Surgery, Shenzheng People's Hospital, Shenzheng 518020, China.
| | - Baoqin Liu
- Zhengzhou Hospital of Traditional Chinese Medicine, Zhengzhou 450007, China.
| | - Wenwei Guo
- Zhengzhou Hospital of Traditional Chinese Medicine, Zhengzhou 450007, China.
| | - Hailong Zhu
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
| | - Xuegong Xu
- Zhengzhou Hospital of Traditional Chinese Medicine, Zhengzhou 450007, China.
| | - Aiping Lu
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
- Institute of Arthritis Research, Shanghai Academy of Chinese Medical Sciences, Guanghua Integrative Medicine Hospital/Shanghai University of Traditional Chinese Medicine, Shanghai 200052, China.
| | - Ge Zhang
- Institute for Advancing Translational Medicine in Bone & Joint Disease, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong 999077, China.
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Nassar AF, Wu T, Nassar SF, Wisnewski AV. UPLC-MS for metabolomics: a giant step forward in support of pharmaceutical research. Drug Discov Today 2016; 22:463-470. [PMID: 27919805 DOI: 10.1016/j.drudis.2016.11.020] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 10/23/2016] [Accepted: 11/25/2016] [Indexed: 01/05/2023]
Abstract
Metabolomics is a relatively new and rapidly growing area of post-genomic biological research. As use of metabolomics technology grows throughout the spectrum of drug discovery and development, and its applications broaden, its impact is expanding dramatically. This review seeks to provide the reader with a brief history of the development of metabolomics, its significance and strategies for conducting metabolomics studies. The most widely used analytical tools for metabolomics: NMR, LC-MS and GC-MS, are discussed along with considerations for their use. Herein, we will show how metabolomics can assist in pharmaceutical research studies, such as pharmacology and toxicology, and discuss some examples of the importance of metabolomics analysis in research and development.
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Affiliation(s)
- Ala F Nassar
- School of Medicine, Department of Internal Medicine, Yale University, New Haven, CT, USA; Department of Chemistry, University of Connecticut, 55 North Eagleville Road, Storrs, CT, USA.
| | - Terence Wu
- West Campus Analytical Core, Yale University, West Haven, CT, USA
| | - Samuel F Nassar
- Yale School of Medicine, Departments of Neurology and Immunobiology, New Haven, CT 06511, USA
| | - Adam V Wisnewski
- School of Medicine, Department of Internal Medicine, Yale University, New Haven, CT, USA
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Chen Z, Xu X, Zhang J, Liu Y, Xu X, Li L, Wang W, Xu H, Jiang W, Wang Y. Application of LC-MS-Based Global Metabolomic Profiling Methods to Human Mental Fatigue. Anal Chem 2016; 88:11293-11296. [PMID: 27934122 DOI: 10.1021/acs.analchem.6b03421] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Zhenling Chen
- Civil Aviation Medicine Center, Civil Aviation Administration of China (Civil Aviation Hospital), Gaojing
No. A1, Chaoyang District, Beijing 100123, China
| | - Xianfa Xu
- Civil Aviation Medicine Center, Civil Aviation Administration of China (Civil Aviation Hospital), Gaojing
No. A1, Chaoyang District, Beijing 100123, China
| | - Jianping Zhang
- The Second Research Institute of Civil Aviation Administration of China, 2nd Ring Road,
South Section 2, No. 17, Chengdu, Sichuan
Province 610041, China
| | - Yongsuo Liu
- Civil Aviation Medicine Center, Civil Aviation Administration of China (Civil Aviation Hospital), Gaojing
No. A1, Chaoyang District, Beijing 100123, China
| | - Xianggang Xu
- Civil Aviation Management Institute of China, Huajiadi East Road No. 3, Chaoyang
District, Beijing 100102, China
| | - Lili Li
- Civil Aviation Medicine Center, Civil Aviation Administration of China (Civil Aviation Hospital), Gaojing
No. A1, Chaoyang District, Beijing 100123, China
| | - Wei Wang
- Civil Aviation Medicine Center, Civil Aviation Administration of China (Civil Aviation Hospital), Gaojing
No. A1, Chaoyang District, Beijing 100123, China
| | - Haishan Xu
- Civil Aviation Medicine Center, Civil Aviation Administration of China (Civil Aviation Hospital), Gaojing
No. A1, Chaoyang District, Beijing 100123, China
| | - Wei Jiang
- Civil Aviation Medicine Center, Civil Aviation Administration of China (Civil Aviation Hospital), Gaojing
No. A1, Chaoyang District, Beijing 100123, China
| | - Yan Wang
- Civil Aviation Medicine Center, Civil Aviation Administration of China (Civil Aviation Hospital), Gaojing
No. A1, Chaoyang District, Beijing 100123, China
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Kapoore RV, Vaidyanathan S. Towards quantitative mass spectrometry-based metabolomics in microbial and mammalian systems. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2016; 374:rsta.2015.0363. [PMID: 27644979 PMCID: PMC5031630 DOI: 10.1098/rsta.2015.0363] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/27/2016] [Indexed: 05/03/2023]
Abstract
Metabolome analyses are a suite of analytical approaches that enable us to capture changes in the metabolome (small molecular weight components, typically less than 1500 Da) in biological systems. Mass spectrometry (MS) has been widely used for this purpose. The key challenge here is to be able to capture changes in a reproducible and reliant manner that is representative of the events that take place in vivo Typically, the analysis is carried out in vitro, by isolating the system and extracting the metabolome. MS-based approaches enable us to capture metabolomic changes with high sensitivity and resolution. When developing the technique for different biological systems, there are similarities in challenges and differences that are specific to the system under investigation. Here, we review some of the challenges in capturing quantitative changes in the metabolome with MS based approaches, primarily in microbial and mammalian systems.This article is part of the themed issue 'Quantitative mass spectrometry'.
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Affiliation(s)
- Rahul Vijay Kapoore
- Advanced Biomanufacturing Centre, ChELSI Institute, Department of Chemical and Biological Engineering, University of Sheffield, Mappin Street, Sheffield S1 3JD, UK
| | - Seetharaman Vaidyanathan
- Advanced Biomanufacturing Centre, ChELSI Institute, Department of Chemical and Biological Engineering, University of Sheffield, Mappin Street, Sheffield S1 3JD, UK
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Kapranas A, Snart CJP, Williams H, Hardy ICW, Barrett DA. Metabolomics of aging assessed in individual parasitoid wasps. Sci Rep 2016; 6:34848. [PMID: 27713504 PMCID: PMC5054366 DOI: 10.1038/srep34848] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 09/02/2016] [Indexed: 11/09/2022] Open
Abstract
Metabolomics studies of low-biomass organisms, such as small insects, have previously relied on the pooling of biological samples to overcome detection limits, particularly using NMR. We show that the differentiation of metabolite profiles of individual 1 mg parasitoid wasps of different ages is possible when using a modified sample preparation and a combination of untargeted NMR and LC-MS based metabolomics. Changes were observed between newly emerged and older wasps in glycerolipids, amino acids and circulatory sugars. This advance in chemical profiling has important implications for the study of the behaviour and ecology of parasitoids and many other species of small organisms because predictions and observations are typically made at the level of the individual. Thus, the metabolomic state of low-biomass individuals can now be related to their behaviour and ecological performance. We discuss specifically the utility of age-related metabolomic profiling but our new approach can be applied to a wide range of biological research.
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Affiliation(s)
| | - Charles J. P. Snart
- School of Biosciences, University of Nottingham, LE12 5RD, UK
- Centre for Analytical Bioscience, School of Pharmacy, University of Nottingham, NG7 2RD, UK
| | - Huw Williams
- School of Chemistry, University of Nottingham, NG7 2RD, UK
| | - Ian C. W. Hardy
- School of Biosciences, University of Nottingham, LE12 5RD, UK
| | - David A. Barrett
- Centre for Analytical Bioscience, School of Pharmacy, University of Nottingham, NG7 2RD, UK
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50
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Brantley MR, Pettit ME, Harper B, Brown B, Solouki T. Automated peak width measurements for targeted analysis of ion mobility unresolved species. Anal Chim Acta 2016; 941:49-60. [DOI: 10.1016/j.aca.2016.08.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Accepted: 08/09/2016] [Indexed: 12/11/2022]
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