1
|
Sun M, Liu W, Jiang H, Wu X, Zhang S, Liu H. Large-scale, comprehensive plasma metabolomic analyses reveal potential biomarkers for the diagnosis of early-stage coronary atherosclerosis. Clin Chim Acta 2024; 562:119832. [PMID: 38936535 DOI: 10.1016/j.cca.2024.119832] [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: 01/09/2024] [Revised: 06/11/2024] [Accepted: 06/23/2024] [Indexed: 06/29/2024]
Abstract
BACKGROUND Coronary atherosclerosis (CAS) is a prevalent and chronic life-threatening disease. However, the detection of CAS at an early stage is difficult because of the lack of effective noninvasive diagnostic methods. The present study aimed to characterize the plasma metabolome of early-stage CAS patients to discover metabolomic biomarkers, develop a novel metabolite-based model for accurate noninvasive diagnosis of early-stage CAS, and explore the underlying metabolic mechanisms involved. METHODS A total of 100 patients with early-stage CAS and 120 age- and sex-matched control subjects were recruited from the Chinese Han population and further randomly divided into training (n = 120) and test sets (n = 100). The metabolomic profiles of the plasma samples were analyzed by an integrated untargeted liquid chromatography-mass spectrometry approach, including two separation modes and two ionization modes. Univariate and multivariate statistical analyses were employed to identify potential biomarkers and construct an early-stage CAS diagnostic model. RESULTS The integrated analytical method established herein improved metabolite coverage compared with single chromatographic separation and MS ionization mode. A total of 80 metabolites were identified as potential biomarkers of early-stage CAS, and these metabolites were mainly involved in glycerophospholipid, fatty acid, sphingolipid, and amino acid metabolism. An effective diagnostic model for early-stage CAS was established, incorporating 11 metabolites and achieving areas under the receiver operating characteristic curve (AUCs) of 0.984 and 0.908 in the training and test sets, respectively. CONCLUSIONS Our study not only successfully developed an effective noninvasive diagnostic model for identifying early-stage CAS but also provided novel insights into the pathogenesis of CAS.
Collapse
Affiliation(s)
- Meng Sun
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, and The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150086, PR China
| | - Wei Liu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, and The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150086, PR China
| | - Hao Jiang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, and The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150086, PR China
| | - Xiaoyan Wu
- Department of Epidemiology and Biostatistics, Guilin Medical University, Guilin 514499, PR China
| | - Shuo Zhang
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, and The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150086, PR China.
| | - Haixia Liu
- Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, and The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150086, PR China.
| |
Collapse
|
2
|
Ding R, Guan W, Yi M, Qin X, Wei S, Lu H, Wang Y, Lin C, Mei F, Xu H, Wu L. Identification of metabolic components of carotid plaque in high-risk patients utilizing liquid chromatography-tandem mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2024; 38:e9763. [PMID: 38745395 DOI: 10.1002/rcm.9763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/14/2024] [Accepted: 04/14/2024] [Indexed: 05/16/2024]
Abstract
OBJECTIVE Carotid atherosclerosis is a chronic progressive vascular disease that can be complicated by stroke in severe cases. Prompt diagnosis and treatment of high-risk patients are quite difficult due to the lack of reliable clinical biomarkers. This study aimed to explore potential plaque metabolic markers of stroke-prone risk and relevant targets for pharmacological intervention. METHOD Carotid intima and plaque sample tissues were obtained from 20 patients with cerebrovascular symptoms of carotid origin. An untargeted metabolomics approach based on liquid chromatography-tandem mass spectrometry was utilized to characterize the metabolic profiles of the tissues. Multivariate and univariate analysis tools were used. RESULTS A total of 154 metabolites were significantly altered in carotid plaque when compared with thickened intima. Of these, 62 metabolites were upregulated, whereas 92 metabolites were downregulated. Support vector machines identified the 15 most important metabolites, such as N-(cyclopropylmethyl)-N'-phenylurea, 9(S)-HOTrE, ACar 12:2, quinoxaline-2,3-dithiol, and l-thyroxine, as biomarkers for high-risk plaques. Metabolic pathway analysis showed that abnormal purine and nucleotide metabolism, amino acid metabolism, glutathione metabolism, and vitamin metabolism may contribute to the occurrence and progression of carotid atherosclerotic plaque. CONCLUSIONS Our study identifies the biomarkers and related metabolic mechanisms of carotid plaque, which is stroke-prone, and provides insights and ideas for the precise prevention and targeted intervention of the disease.
Collapse
Affiliation(s)
- Rui Ding
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Wenfei Guan
- Department of Vascular Surgery, Yichang Central People's Hospital, First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China
| | - Man Yi
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xiaohong Qin
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Shanshan Wei
- Department of Oncology, Wuchang Hospital Affiliated to Wuhan University of Science and Technology, Wuhan, China
| | - Haoran Lu
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yuxuan Wang
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Chunnan Lin
- Department of Neurosurgery, Maoming People's Hospital, Maoming, Guangdong, China
| | - Fei Mei
- Department of Vascular Surgery, Yichang Central People's Hospital, First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei, China
| | - Haitao Xu
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Liquan Wu
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| |
Collapse
|
3
|
Cao J, Martin-Lorenzo M, van Kuijk K, Wieland EB, Gijbels MJ, Claes BSR, Heredero A, Aldamiz-Echevarria G, Heeren RMA, Goossens P, Sluimer JC, Balluff B, Alvarez-Llamas G. Spatial Metabolomics Identifies LPC(18:0) and LPA(18:1) in Advanced Atheroma With Translation to Plasma for Cardiovascular Risk Estimation. Arterioscler Thromb Vasc Biol 2024; 44:741-754. [PMID: 38299357 DOI: 10.1161/atvbaha.123.320278] [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: 10/23/2023] [Accepted: 01/16/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND The metabolic alterations occurring within the arterial architecture during atherosclerosis development remain poorly understood, let alone those particular to each arterial tunica. We aimed first to identify, in a spatially resolved manner, the specific metabolic changes in plaque, media, adventitia, and cardiac tissue between control and atherosclerotic murine aortas. Second, we assessed their translatability to human tissue and plasma for cardiovascular risk estimation. METHODS In this observational study, mass spectrometry imaging (MSI) was applied to identify region-specific metabolic differences between atherosclerotic (n=11) and control (n=11) aortas from low-density lipoprotein receptor-deficient mice, via histology-guided virtual microdissection. Early and advanced plaques were compared within the same atherosclerotic animals. Progression metabolites were further analyzed by MSI in 9 human atherosclerotic carotids and by targeted mass spectrometry in human plasma from subjects with elective coronary artery bypass grafting (cardiovascular risk group, n=27) and a control group (n=27). RESULTS MSI identified 362 local metabolic alterations in atherosclerotic mice (log2 fold-change ≥1.5; P≤0.05). The lipid composition of cardiac tissue is altered during atherosclerosis development and presents a generalized accumulation of glycerophospholipids, except for lysolipids. Lysolipids (among other glycerophospholipids) were found at elevated levels in all 3 arterial layers of atherosclerotic aortas. LPC(18:0) (lysophosphatidylcholine; P=0.024) and LPA(18:1) (lysophosphatidic acid; P=0.025) were found to be significantly elevated in advanced plaques as compared with mouse-matched early plaques. Higher levels of both lipid species were also observed in fibrosis-rich areas of advanced- versus early-stage human samples. They were found to be significantly reduced in human plasma from subjects with elective coronary artery bypass grafting (P<0.001 and P=0.031, respectively), with LPC(18:0) showing significant association with cardiovascular risk (odds ratio, 0.479 [95% CI, 0.225-0.883]; P=0.032) and diagnostic potential (area under the curve, 0.778 [95% CI, 0.638-0.917]). CONCLUSIONS An altered phospholipid metabolism occurs in atherosclerosis, affecting both the aorta and the adjacent heart tissue. Plaque-progression lipids LPC(18:0) and LPA(18:1), as identified by MSI on tissue, reflect cardiovascular risk in human plasma.
Collapse
Affiliation(s)
- Jianhua Cao
- Maastricht MultiModal Molecular Imaging institute, M4i, Maastricht University, the Netherlands (J.C., B.S.R.C., R.M.A.H., B.B.)
| | - Marta Martin-Lorenzo
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, Madrid, Spain (M.M.-L., G.A.-L.)
| | - Kim van Kuijk
- Department of Pathology, CARIM School for Cardiovascular Diseases, Maastricht University Medical Center, the Netherlands (K.v.K., E.B.W., M.J.G., P.G., J.C.S.)
| | - Elias B Wieland
- Department of Pathology, CARIM School for Cardiovascular Diseases, Maastricht University Medical Center, the Netherlands (K.v.K., E.B.W., M.J.G., P.G., J.C.S.)
| | - Marion J Gijbels
- Department of Pathology, CARIM School for Cardiovascular Diseases, Maastricht University Medical Center, the Netherlands (K.v.K., E.B.W., M.J.G., P.G., J.C.S.)
- Department of Medical Biochemistry, Experimental Vascular Biology, Amsterdam Cardiovascular Sciences, Amsterdam Infection and Immunity, Amsterdam UMC, the Netherlands (M.J.G.)
| | - Britt S R Claes
- Maastricht MultiModal Molecular Imaging institute, M4i, Maastricht University, the Netherlands (J.C., B.S.R.C., R.M.A.H., B.B.)
| | - Angeles Heredero
- Cardiac Surgery Service, Fundación Jiménez Díaz University Hospital-UAM, Madrid, Spain (A.H., G.A.-E.)
| | | | - Ron M A Heeren
- Maastricht MultiModal Molecular Imaging institute, M4i, Maastricht University, the Netherlands (J.C., B.S.R.C., R.M.A.H., B.B.)
| | - Pieter Goossens
- Department of Pathology, CARIM School for Cardiovascular Diseases, Maastricht University Medical Center, the Netherlands (K.v.K., E.B.W., M.J.G., P.G., J.C.S.)
| | - Judith C Sluimer
- Department of Pathology, CARIM School for Cardiovascular Diseases, Maastricht University Medical Center, the Netherlands (K.v.K., E.B.W., M.J.G., P.G., J.C.S.)
- Centre for Cardiovascular Science, University of Edinburgh, United Kingdom (J.C.S.)
| | - Benjamin Balluff
- Maastricht MultiModal Molecular Imaging institute, M4i, Maastricht University, the Netherlands (J.C., B.S.R.C., R.M.A.H., B.B.)
| | - Gloria Alvarez-Llamas
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, Madrid, Spain (M.M.-L., G.A.-L.)
- RICORS2040, IIS-Fundación Jiménez Díaz, Madrid, Spain (G.A.-L.)
- Biochemistry and Molecular Biology Department, Complutense University, Madrid, Spain (G.A.-L.)
| |
Collapse
|
4
|
Miao G, Fiehn O, Chen M, Zhang Y, Umans JG, Lee ET, Howard BV, Roman MJ, Devereux RB, Zhao J. Longitudinal lipidomic signature of carotid atherosclerosis in American Indians: Findings from the Strong Heart Family Study. Atherosclerosis 2023; 382:117265. [PMID: 37722315 DOI: 10.1016/j.atherosclerosis.2023.117265] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 09/20/2023]
Abstract
BACKGROUND AND AIMS Dyslipidemia is an independent risk factor for atherosclerosis and atherosclerotic cardiovascular disease (ASCVD). To date, a comprehensive assessment of individual lipid species associated with atherosclerosis is lacking in large-scale epidemiological studies, especially in a longitudinal setting. We investigated the association of circulating lipid species and its longitudinal changes with carotid atherosclerosis. METHODS Using liquid chromatograph-mass spectrometry, we repeatedly measured 1542 lipid species in 3687 plasma samples from 1918 unique American Indians attending two visits (mean ∼5 years apart) in the Strong Heart Family Study. Carotid atherosclerotic plaques were assessed by ultrasonography at each visit. We identified lipids associated with prevalence or progression of carotid plaques, adjusting age, sex, BMI, smoking, hypertension, diabetes, and eGFR. Then we examined whether longitudinal changes in lipids were associated with changes in cardiovascular risk factors. Multiple testing was controlled at false discovery rate (FDR) < 0.05. RESULTS Higher levels of sphingomyelins, ether-phosphatidylcholines, and triacylglycerols were significantly associated with prevalence or progression of carotid plaques (odds ratios ranged from 1.15 to 1.34). Longitudinal changes in multiple lipid species (e.g., acylcarnitines, phosphatidylcholines, triacylglycerols) were associated with changes in cardiometabolic traits (e.g., BMI, blood pressure, fasting glucose, eGFR). Network analysis identified differential lipid networks associated with plaque progression. CONCLUSIONS Baseline and longitudinal changes in multiple lipid species were significantly associated with carotid atherosclerosis and its progression in American Indians. Some plaque-related lipid species were also associated with risk for CVD events.
Collapse
Affiliation(s)
- Guanhong Miao
- Department of Epidemiology, College of Public Health & Health Professions and College of Medicine, University of Florida, Gainesville, FL, USA
| | - Oliver Fiehn
- West Coast Metabolomics Center, University of California, Davis, CA, USA
| | - Mingjing Chen
- Department of Epidemiology, College of Public Health & Health Professions and College of Medicine, University of Florida, Gainesville, FL, USA
| | - Ying Zhang
- Department of Biostatistics and Epidemiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Jason G Umans
- MedStar Health Research Institute, Hyattsville, MD, USA; Georgetown-Howard Universities Center for Clinical and Translational Science, Washington, DC, USA
| | - Elisa T Lee
- Department of Biostatistics and Epidemiology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Barbara V Howard
- MedStar Health Research Institute, Hyattsville, MD, USA; Georgetown-Howard Universities Center for Clinical and Translational Science, Washington, DC, USA
| | - Mary J Roman
- Weill Cornell Medical College, New York, NY, 10065, USA
| | | | - Jinying Zhao
- Department of Epidemiology, College of Public Health & Health Professions and College of Medicine, University of Florida, Gainesville, FL, USA.
| |
Collapse
|
5
|
Anastasilakis AD, Polyzos SA, Vorkas PA, Gkiomisi A, Yavropoulou MP, Rauner M, Nikolakopoulos P, Papachatzopoulos S, Makras P, Gerou S, Hofbauer LC, Palermo A, Tsourdi E. Lipid Profile after Pharmacologic Discontinuation and Restoration of Menstruation in Women with Endometriosis: A 12-Month Observational Prospective Study. J Clin Med 2023; 12:5430. [PMID: 37629472 PMCID: PMC10455875 DOI: 10.3390/jcm12165430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/01/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
The lipid profile is affected following menstrual cessation (MC). We aimed to evaluate the effects of goserelin-induced MC and subsequent menstrual restoration (MR) on lipid metabolism. Premenopausal women with histologically verified endometriosis (n = 15) received goserelin monthly for 6 months (6mο), resulting in MC, and were followed-up for another 6 months after MR (12mο). Serum total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), apolipoprotein A1 (ApoA1), apolipoprotein B (ApoB), lipoprotein a ([Lp(a)] and lipidomics were measured at baseline, 6mo and 12mo. Shotgun quantitative deep lipidomics were determined at the level of lipid class category, subclass, species, and fatty acyl chain lengths and degree of saturation. TC (p = 0.006), LDL-C (p = 0.028), HDL-C (p = 0.002), and apoA1 (p = 0.013) increased during goserelin-induced MC and remained practically unchanged during MR. TG, apoB, and Lp(a) did not change. From the deep lipidomics analysis, multivariate statistical analysis demonstrated profound alterations in lipid species with MC, whereas no statistically valid models could be fitted for the restoration period. In conclusion, GnRH-analog-induced MC alters lipid profiles at various levels, from standard blood lipid and lipoprotein profiles to several lipid species as detected by lipidomics analysis. Changes largely persist for at least 6 m after MR.
Collapse
Affiliation(s)
| | - Stergios A. Polyzos
- First Laboratory of Pharmacology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Panagiotis A. Vorkas
- School of Cardiovascular and Metabolic Medicine & Sciences, King’s College London, London SE5 9RJ, UK;
- Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK;
- Institute of Applied Biosciences, Centre for Research and Technology Hellas (INAB|CERTH), 57001 Thessaloniki, Greece
| | - Athina Gkiomisi
- Department of Obstetrics and Gynaecology, 424 General Military Hospital, 56429 Thessaloniki, Greece; (A.G.); (S.P.)
| | - Maria P. Yavropoulou
- Endocrinology Unit, First Department of Propaedeutic and Internal Medicine, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Martina Rauner
- Department of Medicine III and Center for Healthy Aging, Technische Universität Dresden, 01307 Dresden, Germany; (M.R.); (L.C.H.); (E.T.)
| | - Panagiotis Nikolakopoulos
- Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK;
| | - Stergios Papachatzopoulos
- Department of Obstetrics and Gynaecology, 424 General Military Hospital, 56429 Thessaloniki, Greece; (A.G.); (S.P.)
| | - Polyzois Makras
- Department of Endocrinology and Diabetes and Department of Medical Research, 251 Hellenic Air Force & VA General Hospital, 11525 Athens, Greece
| | | | - Lorenz C. Hofbauer
- Department of Medicine III and Center for Healthy Aging, Technische Universität Dresden, 01307 Dresden, Germany; (M.R.); (L.C.H.); (E.T.)
| | - Andrea Palermo
- Unit of Endocrinology and Diabetes, Campus Bio-Medico University, 00128 Rome, Italy;
| | - Elena Tsourdi
- Department of Medicine III and Center for Healthy Aging, Technische Universität Dresden, 01307 Dresden, Germany; (M.R.); (L.C.H.); (E.T.)
| |
Collapse
|
6
|
San-Millán I. The Key Role of Mitochondrial Function in Health and Disease. Antioxidants (Basel) 2023; 12:antiox12040782. [PMID: 37107158 PMCID: PMC10135185 DOI: 10.3390/antiox12040782] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 03/16/2023] [Accepted: 03/20/2023] [Indexed: 04/29/2023] Open
Abstract
The role of mitochondrial function in health and disease has become increasingly recognized, particularly in the last two decades. Mitochondrial dysfunction as well as disruptions of cellular bioenergetics have been shown to be ubiquitous in some of the most prevalent diseases in our society, such as type 2 diabetes, cardiovascular disease, metabolic syndrome, cancer, and Alzheimer's disease. However, the etiology and pathogenesis of mitochondrial dysfunction in multiple diseases have yet to be elucidated, making it one of the most significant medical challenges in our history. However, the rapid advances in our knowledge of cellular metabolism coupled with the novel understanding at the molecular and genetic levels show tremendous promise to one day elucidate the mysteries of this ancient organelle in order to treat it therapeutically when needed. Mitochondrial DNA mutations, infections, aging, and a lack of physical activity have been identified to be major players in mitochondrial dysfunction in multiple diseases. This review examines the complexities of mitochondrial function, whose ancient incorporation into eukaryotic cells for energy purposes was key for the survival and creation of new species. Among these complexities, the tightly intertwined bioenergetics derived from the combustion of alimentary substrates and oxygen are necessary for cellular homeostasis, including the production of reactive oxygen species. This review discusses different etiological mechanisms by which mitochondria could become dysregulated, determining the fate of multiple tissues and organs and being a protagonist in the pathogenesis of many non-communicable diseases. Finally, physical activity is a canonical evolutionary characteristic of humans that remains embedded in our genes. The normalization of a lack of physical activity in our modern society has led to the perception that exercise is an "intervention". However, physical activity remains the modus vivendi engrained in our genes and being sedentary has been the real intervention and collateral effect of modern societies. It is well known that a lack of physical activity leads to mitochondrial dysfunction and, hence, it probably becomes a major etiological factor of many non-communicable diseases affecting modern societies. Since physical activity remains the only stimulus we know that can improve and maintain mitochondrial function, a significant emphasis on exercise promotion should be imperative in order to prevent multiple diseases. Finally, in populations with chronic diseases where mitochondrial dysfunction is involved, an individualized exercise prescription should be crucial for the "metabolic rehabilitation" of many patients. From lessons learned from elite athletes (the perfect human machines), it is possible to translate and apply multiple concepts to the betterment of populations with chronic diseases.
Collapse
Affiliation(s)
- Iñigo San-Millán
- Department of Human Physiology and Nutrition, University of Colorado, Colorado Springs, CO 80198, USA
- Department of Medicine, Division of Endocrinology, Metabolism and Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Medicine, Division of Medical Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| |
Collapse
|
7
|
Metabolic Profiling Reveals Changes in Serum Predictive of Venous Ulcer Healing. Ann Surg 2023; 277:e467-e474. [PMID: 35916649 PMCID: PMC9831039 DOI: 10.1097/sla.0000000000004933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVE The aim of this study was to identify potential biomarkers predictive of healing or failure to heal in a population with venous leg ulceration. SUMMARY BACKGROUND DATA Venous leg ulceration presents important physical, psychological, social and financial burdens. Compression therapy is the main treatment, but it can be painful and time-consuming, with significant recurrence rates. The identification of a reliable biochemical signature with the ability to identify nonhealing ulcers has important translational applications for disease prognostication, personalized health care and the development of novel therapies. METHODS Twenty-eight patients were assessed at baseline and at 20 weeks. Untargeted metabolic profiling was performed on urine, serum, and ulcer fluid, using mass spectrometry and nuclear magnetic resonance spectroscopy. RESULTS A differential metabolic phenotype was identified in healing (n = 15) compared to nonhealing (n = 13) venous leg ulcer patients. Analysis of the assigned metabolites found ceramide and carnitine metabolism to be relevant pathways. In this pilot study, only serum biofluids could differentiate between healing and nonhealing patients. The ratio of carnitine to ceramide was able to differentiate between healing phenotypes with 100% sensitivity, 79% specificity, and 91% accuracy. CONCLUSIONS This study reports a metabolic signature predictive of healing in venous leg ulceration and presents potential translational applications for disease prognostication and development of targeted therapies.
Collapse
|
8
|
Chandran M, S S, Abhirami, Chandran A, Jaleel A, Plakkal Ayyappan J. Defining atherosclerotic plaque biology by mass spectrometry-based omics approaches. Mol Omics 2023; 19:6-26. [PMID: 36426765 DOI: 10.1039/d2mo00260d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Atherosclerosis is the principal cause of vascular diseases and one of the leading causes of worldwide death. Even though several insights into its natural course, risk factors and interventions have been identified, it is still an ongoing global pandemic. Since the structure and biochemical composition of the plaques show high heterogeneity, a comprehensive understanding of the intraplaque composition, its microenvironment, and the mechanisms of the progression and instability across different vascular beds at their progression stages is crucial for better risk stratification and treatment modalities. Even though several cell-based studies, animal studies, and extensive multicentric population studies have been conducted concerning cardiovascular diseases for assessing the risk factors and plaque biology, the studies on human clinical samples are very limited. New novel approaches utilize samples from percutaneous coronary interventions, which could possibly gain more access to clinical samples at different stages of the diseases without complex invasive resections. As an emerging technological platform in disease discovery research, mass spectrometry-based omics technologies offer capabilities for a comprehensive understanding of the mechanisms linked to several vascular diseases. Here, we discuss the cellular and molecular processes of atherosclerosis, different mass spectrometry-based omics approaches, and the studies mostly done on clinical samples of atheroma plaque using mass spectrometry-based proteomics, metabolomics and lipidomics approaches.
Collapse
Affiliation(s)
- Mahesh Chandran
- Translational Nanomedicine and Lifestyle Disease Research Laboratory, Department of Biochemistry, University of Kerala, Thiruvananthapuram 695034, Kerala, India. .,Department of Biotechnology, University of Kerala, Thiruvananthapuram 695034, Kerala, India.,Mass Spectrometry and Proteomics Core Facility, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, 695012, India
| | - Sudhina S
- Translational Nanomedicine and Lifestyle Disease Research Laboratory, Department of Biochemistry, University of Kerala, Thiruvananthapuram 695034, Kerala, India.
| | - Abhirami
- Translational Nanomedicine and Lifestyle Disease Research Laboratory, Department of Biochemistry, University of Kerala, Thiruvananthapuram 695034, Kerala, India.
| | - Akash Chandran
- Department of Nanoscience and Nanotechnology, University of Kerala, Kariavattom, Thiruvananthapuram-695581, Kerala, India
| | - Abdul Jaleel
- Mass Spectrometry and Proteomics Core Facility, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, Kerala, 695012, India
| | - Janeesh Plakkal Ayyappan
- Translational Nanomedicine and Lifestyle Disease Research Laboratory, Department of Biochemistry, University of Kerala, Thiruvananthapuram 695034, Kerala, India. .,Department of Biotechnology, University of Kerala, Thiruvananthapuram 695034, Kerala, India.,Department of Nanoscience and Nanotechnology, University of Kerala, Kariavattom, Thiruvananthapuram-695581, Kerala, India.,Centre for Advanced Cancer Research, Department of Biochemistry, University of Kerala, Thiruvananthapuram 695034, Kerala, India
| |
Collapse
|
9
|
Plasma metabolomics in a deep vein thrombosis rat model based on ultra-high performance liquid chromatography-electrostatic field orbitrap high resolution mass spectrometry. Se Pu 2022; 40:736-745. [PMID: 35903841 PMCID: PMC9404070 DOI: 10.3724/sp.j.1123.2021.12024] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
深静脉血栓(DVT)是一种血栓栓塞性疾病,具有高发病率、高死亡率和高后遗症3大特点。采用左股静脉不完全结扎加高渗盐水刺激建立DVT大鼠模型,使用超高效液相色谱-静电场轨道阱高分辨质谱(UHPLC-Orbitrap HRMS)检测假手术组与DVT模型组的血浆代谢谱,用主成分分析(PCA)及正交偏最小二乘-判别分析(OPLS-DA)对代谢组数据进行多元统计分析,观察两组间的代谢表型差异,将多变量模型分析中的变量重要性值(VIP>1)以及代谢物在模型组中的变化倍数(FC≤0.5或FC≥2,且P<0.05)作为差异代谢物筛选条件。最终在DVT模型组与假手术组间筛选得到27种差异代谢物,这些代谢物反映了DVT大鼠的代谢紊乱情况。具体表现为与假手术组相比,DVT模型组中三甲基胺氮氧化物(TMAO)、维生素K、鹅去氧胆酸、牛磺酸、1-甲基烟酰胺、7-酮胆固醇、反式十六烷基-2-烯醇肉碱、乙烯基乙酰甘氨酸、丙酰脯氨酸、咪唑乙酸、咪唑乙酸核糖苷、1,3,7-三甲基尿酸、1-丁胺、2-羟基异丙酸、吡哆醛、5α-四氢皮质酮、苯乳酸的水平显著升高;而3-脱氢肉碱、磷脂酰胆碱22∶6/20∶2(PC 22∶6/20∶2)、甘油二酯18∶3/20∶4(DG 18∶3/20∶4)、溶血磷脂酰胆碱20∶2(LysoPC 20∶2)、波维酸、鹅肌肽、L-肌肽、辛酸、羟基丙酮酸、3-羟基癸酸的水平显著降低。基于京都基因与基因组百科全书数据库(KEGG)代谢通路的差异丰度(DA)分析显示DVT模型大鼠与假手术组的代谢通路差异主要集中在初级胆汁酸生物合成、胆汁分泌、组氨酸代谢、亚油酸代谢、甘油磷脂代谢和β-丙氨酸代谢。紊乱的代谢物和代谢途径可为进一步深入理解DVT的病理机制、寻找诊断标志物及药物作用靶点提供参考。
Collapse
|
10
|
Coleman MJ, Espino LM, Lebensohn H, Zimkute MV, Yaghooti N, Ling CL, Gross JM, Listwan N, Cano S, Garcia V, Lovato DM, Tigert SL, Jones DR, Gullapalli RR, Rakov NE, Torrazza Perez EG, Castillo EF. Individuals with Metabolic Syndrome Show Altered Fecal Lipidomic Profiles with No Signs of Intestinal Inflammation or Increased Intestinal Permeability. Metabolites 2022; 12:431. [PMID: 35629938 PMCID: PMC9143200 DOI: 10.3390/metabo12050431] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Metabolic Syndrome (MetS) is a clinical diagnosis where patients exhibit three out of the five risk factors: hypertriglyceridemia, low high-density lipoprotein (HDL) cholesterol, hyperglycemia, elevated blood pressure, or increased abdominal obesity. MetS arises due to dysregulated metabolic pathways that culminate with insulin resistance and put individuals at risk to develop various comorbidities with far-reaching medical consequences such as non-alcoholic fatty liver disease (NAFLD) and cardiovascular disease. As it stands, the exact pathogenesis of MetS as well as the involvement of the gastrointestinal tract in MetS is not fully understood. Our study aimed to evaluate intestinal health in human subjects with MetS. METHODS We examined MetS risk factors in individuals through body measurements and clinical and biochemical blood analysis. To evaluate intestinal health, gut inflammation was measured by fecal calprotectin, intestinal permeability through the lactulose-mannitol test, and utilized fecal metabolomics to examine alterations in the host-microbiota gut metabolism. RESULTS No signs of intestinal inflammation or increased intestinal permeability were observed in the MetS group compared to our control group. However, we found a significant increase in 417 lipid features of the gut lipidome in our MetS cohort. An identified fecal lipid, diacyl-glycerophosphocholine, showed a strong correlation with several MetS risk factors. Although our MetS cohort showed no signs of intestinal inflammation, they presented with increased levels of serum TNFα that also correlated with increasing triglyceride and fecal diacyl-glycerophosphocholine levels and decreasing HDL cholesterol levels. CONCLUSION Taken together, our main results show that MetS subjects showed major alterations in fecal lipid profiles suggesting alterations in the intestinal host-microbiota metabolism that may arise before concrete signs of gut inflammation or intestinal permeability become apparent. Lastly, we posit that fecal metabolomics could serve as a non-invasive, accurate screening method for both MetS and NAFLD.
Collapse
Affiliation(s)
- Mia J. Coleman
- University of New Mexico School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.J.C.); (L.M.E.); (H.L.)
| | - Luis M. Espino
- University of New Mexico School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.J.C.); (L.M.E.); (H.L.)
| | - Hernan Lebensohn
- University of New Mexico School of Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.J.C.); (L.M.E.); (H.L.)
| | - Marija V. Zimkute
- Clinical and Translational Science Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.V.Z.); (J.M.G.); (N.L.); (S.C.); (V.G.); (D.M.L.); (S.L.T.)
| | - Negar Yaghooti
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (N.Y.); (C.L.L.); (N.E.R.); (E.G.T.P.)
| | - Christina L. Ling
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (N.Y.); (C.L.L.); (N.E.R.); (E.G.T.P.)
| | - Jessica M. Gross
- Clinical and Translational Science Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.V.Z.); (J.M.G.); (N.L.); (S.C.); (V.G.); (D.M.L.); (S.L.T.)
| | - Natalia Listwan
- Clinical and Translational Science Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.V.Z.); (J.M.G.); (N.L.); (S.C.); (V.G.); (D.M.L.); (S.L.T.)
| | - Sandra Cano
- Clinical and Translational Science Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.V.Z.); (J.M.G.); (N.L.); (S.C.); (V.G.); (D.M.L.); (S.L.T.)
| | - Vanessa Garcia
- Clinical and Translational Science Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.V.Z.); (J.M.G.); (N.L.); (S.C.); (V.G.); (D.M.L.); (S.L.T.)
| | - Debbie M. Lovato
- Clinical and Translational Science Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.V.Z.); (J.M.G.); (N.L.); (S.C.); (V.G.); (D.M.L.); (S.L.T.)
| | - Susan L. Tigert
- Clinical and Translational Science Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.V.Z.); (J.M.G.); (N.L.); (S.C.); (V.G.); (D.M.L.); (S.L.T.)
| | - Drew R. Jones
- Metabolomics Core Resource Laboratory, New York University Langone Health, New York, NY 10016, USA;
| | - Rama R. Gullapalli
- Department of Pathology, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA;
| | - Neal E. Rakov
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (N.Y.); (C.L.L.); (N.E.R.); (E.G.T.P.)
| | - Euriko G. Torrazza Perez
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (N.Y.); (C.L.L.); (N.E.R.); (E.G.T.P.)
| | - Eliseo F. Castillo
- Clinical and Translational Science Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (M.V.Z.); (J.M.G.); (N.L.); (S.C.); (V.G.); (D.M.L.); (S.L.T.)
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA; (N.Y.); (C.L.L.); (N.E.R.); (E.G.T.P.)
| |
Collapse
|
11
|
Martins AMA, Paiva MUB, Paiva DVN, de Oliveira RM, Machado HL, Alves LJSR, Picossi CRC, Faccio AT, Tavares MFM, Barbas C, Giraldez VZR, Santos RD, Monte GU, Atik FA. Innovative Approaches to Assess Intermediate Cardiovascular Risk Subjects: A Review From Clinical to Metabolomics Strategies. Front Cardiovasc Med 2021; 8:788062. [PMID: 35004898 PMCID: PMC8727773 DOI: 10.3389/fcvm.2021.788062] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 11/22/2021] [Indexed: 12/31/2022] Open
Abstract
Current risk stratification strategies for coronary artery disease (CAD) have low predictive value in asymptomatic subjects classified as intermediate cardiovascular risk. This is relevant because not all coronary events occur in individuals with traditional multiple risk factors. Most importantly, the first manifestation of the disease may be either sudden cardiac death or acute coronary syndrome, after rupture and thrombosis of an unstable non-obstructive atherosclerotic plaque, which was previously silent. The inaccurate stratification using the current models may ultimately subject the individual to excessive or insufficient preventive therapies. A breakthrough in the comprehension of the molecular mechanisms governing the atherosclerosis pathology has driven many researches toward the necessity for a better risk stratification. In this Review, we discuss how metabolomics screening integrated with traditional risk assessments becomes a powerful approach to improve non-invasive CAD subclinical diagnostics. In addition, this Review highlights the findings of metabolomics studies performed by two relevant analytical platforms in current use-mass spectrometry (MS) hyphenated to separation techniques and nuclear magnetic resonance spectroscopy (NMR) -and evaluates critically the challenges for further clinical implementation of metabolomics data. We also discuss the modern understanding of the pathophysiology of atherosclerosis and the limitations of traditional analytical methods. Our aim is to show how discriminant metabolites originated from metabolomics approaches may become promising candidate molecules to aid intermediate risk patient stratification for cardiovascular events and how these tools could successfully meet the demands to translate cardiovascular metabolic biomarkers into clinical settings.
Collapse
Affiliation(s)
- Aline M. A. Martins
- Centre of Metabolomics and Bioanalysis (CEMBIO), San Pablo CEU University, Madrid, Spain
- School of Medicine, University of Brasilia, Brasilia, Brazil
- School of Medicine, University Center of Brasilia (UniCeub), Brasilia, Brazil
| | | | | | | | - Henrique L. Machado
- School of Medicine, University Center of Brasilia (UniCeub), Brasilia, Brazil
| | | | - Carolina R. C. Picossi
- Centre of Metabolomics and Bioanalysis (CEMBIO), San Pablo CEU University, Madrid, Spain
- Center for Multiplatform Metabolomics Studies (CEMM), University of Sao Paulo, São Paulo, Brazil
| | - Andréa T. Faccio
- Center for Multiplatform Metabolomics Studies (CEMM), University of Sao Paulo, São Paulo, Brazil
| | - Marina F. M. Tavares
- Center for Multiplatform Metabolomics Studies (CEMM), University of Sao Paulo, São Paulo, Brazil
| | - Coral Barbas
- Centre of Metabolomics and Bioanalysis (CEMBIO), San Pablo CEU University, Madrid, Spain
| | - Viviane Z. R. Giraldez
- Lipid Clinic, Heart Institute (InCor), University of Sao Paulo Medical School, São Paulo, Brazil
| | - Raul D. Santos
- Lipid Clinic, Heart Institute (InCor), University of Sao Paulo Medical School, São Paulo, Brazil
| | - Guilherme U. Monte
- Department of Heart Transplant, Federal District Institute of Cardiology (ICDF), Brasilia, Brazil
| | - Fernando A. Atik
- School of Medicine, University of Brasilia, Brasilia, Brazil
- Department of Heart Transplant, Federal District Institute of Cardiology (ICDF), Brasilia, Brazil
| |
Collapse
|
12
|
Liu J, Li T, Pei W, Zhao Y, Zhang X, Shi X, Li Y, Xu W. Lipidomics reveals the dysregulated ceramide metabolism in oxidized low-density lipoprotein-induced macrophage-derived foam cell. Biomed Chromatogr 2021; 36:e5297. [PMID: 34893994 DOI: 10.1002/bmc.5297] [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: 05/08/2021] [Revised: 10/01/2021] [Accepted: 11/23/2021] [Indexed: 12/12/2022]
Abstract
Atherosclerosis (AS) is associated with increasing lipid peroxidation. Oxidative modification of low-density lipoproteins (ox-LDL) is one most important factors contributing to the pathogenesis and clinical features of AS. The lipid composition influenced by ox-LDL is not known clearly. In this work, a UHPLC/Orbitrap MS-based lipidomics approach integrated pathway analysis was performed to advance understanding of the lipid composition and feature pathway in an ox-LDL-induced foamy macrophage cell. In the lipid metabolic profiling, 196 lipid species from 15 (sub)classes were identified. Lipid profiling indicated that increasing ox-LDL caused lipid metabolic alternations, manifesting as phospholipids being down-regulated and sphingolipids being up-regulated. Pathway analysis explored glycerophospholipid and sphingolipid metabolism, which was involved in atherogenic changes. Notably, dysregulated ceramide metabolism was a typical feature of foamy cell formation. qRT-PCR analysis was conducted to explore the differentially expressed genes. It indicated that ceramide metabolic balance might be disordered, performing higher synthesis and lower hydrolysis, with the ratio of SMPD1/SGMS2 being significantly up-regulated (p < 0.05) in the ox-LDL induced group. Our work offers a comprehensive understanding of macrophage-derived foam cells and screen feature pathways associated with foamy cell formation, which provides a reference for the clinic diagnosis of AS and drug interventions.
Collapse
Affiliation(s)
- Jie Liu
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Tong Li
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Wenxuan Pei
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Ye Zhao
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Xin Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xiujia Shi
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yanping Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Wenjuan Xu
- School of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| |
Collapse
|
13
|
Kinchen JM, Mohney RP, Pappan KL. Long-Chain Acylcholines Link Butyrylcholinesterase to Regulation of Non-neuronal Cholinergic Signaling. J Proteome Res 2021; 21:599-611. [PMID: 34758617 DOI: 10.1021/acs.jproteome.1c00538] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Acylcholines are comprised of an acyl chain esterified to a choline moiety; acetylcholine is the best-characterized member of this class, functioning as a neurotransmitter in the central and peripheral nervous systems as well as an inhibitor of cytokine production by macrophages and other innate immune cells. Acylcholines are metabolized by a class of cholinesterases, including acetylcholinesterase (a specific regulator of acetylcholine levels) and butyrylcholinesterase (BChE, an enigmatic enzyme whose function has not been resolved by genetic knockout models). BChE provides reserve capacity to hydrolyze acetylcholine, but its importance is arguable given acetylcholinesterase is the most catalytically efficient enzyme characterized to date. While known to be substrates of BChE in vitro, endogenous production of long-chain acylcholines is a recent discovery enabled by untargeted metabolomics. Compared to acetylcholine, long-chain acylcholines show greater stability in circulation with homeostatic levels-dictated by synthesis and clearance-suggested to impact cholinergic receptor sensitivity of acetylcholine with varying levels of antagonism. Acylcholines then provide a link between BChE and non-neuronal acetylcholine signaling, filling a gap in understanding around how imbalances between acylcholines and BChE could modulate inflammatory disease, such as the "cytokine storm" identified in severe COVID-19. Areas for further research, development, and clinical testing are outlined.
Collapse
Affiliation(s)
- Jason M Kinchen
- Owlstone Medical Inc., 600 Park Office Drive, Suite 140, Research Triangle Park, North Carolina 27709, United States
| | - Robert P Mohney
- Owlstone Medical Inc., 600 Park Office Drive, Suite 140, Research Triangle Park, North Carolina 27709, United States
| | - Kirk L Pappan
- Owlstone Medical Inc., 600 Park Office Drive, Suite 140, Research Triangle Park, North Carolina 27709, United States
| |
Collapse
|
14
|
Luo Y, Yang S, Wu X, Takahashi S, Sun L, Cai J, Krausz KW, Guo X, Dias HB, Gavrilova O, Xie C, Jiang C, Liu W, Gonzalez FJ. Intestinal MYC modulates obesity-related metabolic dysfunction. Nat Metab 2021; 3:923-939. [PMID: 34211180 PMCID: PMC9944847 DOI: 10.1038/s42255-021-00421-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 05/26/2021] [Indexed: 12/14/2022]
Abstract
MYC is a transcription factor with broad biological functions, notably in the control of cell proliferation. Here, we show that intestinal MYC regulates systemic metabolism. We find that MYC expression is increased in ileum biopsies from individuals with obesity and positively correlates with body mass index. Intestine-specific reduction of MYC in mice improves high-fat-diet-induced obesity, insulin resistance, hepatic steatosis and steatohepatitis. Mechanistically, reduced expression of MYC in the intestine promotes glucagon-like peptide-1 (GLP-1) production and secretion. Moreover, we identify Cers4, encoding ceramide synthase 4, catalysing de novo ceramide synthesis, as a MYC target gene. Finally, we show that administration of the MYC inhibitor 10058-F4 has beneficial effects on high-fat-diet-induced metabolic disorders, and is accompanied by increased GLP-1 and reduced ceramide levels in serum. This study positions intestinal MYC as a putative drug target against metabolic diseases, including non-alcoholic fatty liver disease and non-alcoholic steatohepatitis.
Collapse
Affiliation(s)
- Yuhong Luo
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Shoumei Yang
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Xuan Wu
- Department of Laboratory Medicine and Central Laboratory, Shanghai Tenth People's Hospital, Tongji University, Shanghai, P.R. China
- Department of Laboratory Medicine, Shanghai Skin Disease Hospital, Tongji University, Shanghai, P.R. China
| | - Shogo Takahashi
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University, Washington, DC, USA
| | - Lulu Sun
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jie Cai
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Kristopher W Krausz
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Xiaozhen Guo
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P.R. China
| | - Henrique B Dias
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Oksana Gavrilova
- Mouse Metabolism Core Laboratory, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Cen Xie
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, P.R. China
| | - Changtao Jiang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Peking University, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education, Beijing, P.R. China
| | - Weiwei Liu
- Department of Laboratory Medicine and Central Laboratory, Shanghai Tenth People's Hospital, Tongji University, Shanghai, P.R. China.
- Department of Laboratory Medicine, Shanghai Skin Disease Hospital, Tongji University, Shanghai, P.R. China.
| | - Frank J Gonzalez
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| |
Collapse
|
15
|
Allaband C, Lingaraju A, Martino C, Russell B, Tripathi A, Poulsen O, Dantas Machado AC, Zhou D, Xue J, Elijah E, Malhotra A, Dorrestein PC, Knight R, Haddad GG, Zarrinpar A. Intermittent Hypoxia and Hypercapnia Alter Diurnal Rhythms of Luminal Gut Microbiome and Metabolome. mSystems 2021; 6:e0011621. [PMID: 34184915 PMCID: PMC8269208 DOI: 10.1128/msystems.00116-21] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 05/07/2021] [Indexed: 12/12/2022] Open
Abstract
Obstructive sleep apnea (OSA), characterized by intermittent hypoxia and hypercapnia (IHC), affects the composition of the gut microbiome and metabolome. The gut microbiome has diurnal oscillations that play a crucial role in regulating circadian and overall metabolic homeostasis. Thus, we hypothesized that IHC adversely alters the gut luminal dynamics of key microbial families and metabolites. The objective of this study was to determine the diurnal dynamics of the fecal microbiome and metabolome of Apoe-/- mice after a week of IHC exposure. Individually housed, 10-week-old Apoe-/- mice on an atherogenic diet were split into two groups. One group was exposed to daily IHC conditions for 10 h (Zeitgeber time 2 [ZT2] to ZT12), while the other was maintained in room air. Six days after the initiation of the IHC conditions, fecal samples were collected every 4 h for 24 h (6 time points). We performed 16S rRNA gene amplicon sequencing and untargeted liquid chromatography-mass spectrometry (LC-MS) to assess changes in the microbiome and metabolome. IHC induced global changes in the cyclical dynamics of the gut microbiome and metabolome. Ruminococcaceae, Lachnospiraceae, S24-7, and Verrucomicrobiaceae had the greatest shifts in their diurnal oscillations. In the metabolome, bile acids, glycerolipids (phosphocholines and phosphoethanolamines), and acylcarnitines were greatly affected. Multi-omic analysis of these results demonstrated that Ruminococcaceae and tauro-β-muricholic acid (TβMCA) cooccur and are associated with IHC conditions and that Coriobacteriaceae and chenodeoxycholic acid (CDCA) cooccur and are associated with control conditions. IHC significantly change the diurnal dynamics of the fecal microbiome and metabolome, increasing members and metabolites that are proinflammatory and proatherogenic while decreasing protective ones. IMPORTANCE People with obstructive sleep apnea are at a higher risk of high blood pressure, type 2 diabetes, cardiac arrhythmias, stroke, and sudden cardiac death. We wanted to understand whether the gut microbiome changes induced by obstructive sleep apnea could potentially explain some of these medical problems. By collecting stool from a mouse model of this disease at multiple time points during the day, we studied how obstructive sleep apnea changed the day-night patterns of microbes and metabolites of the gut. Since the oscillations of the gut microbiome play a crucial role in regulating metabolism, changes in these oscillations can explain why these patients can develop so many metabolic problems. We found changes in microbial families and metabolites that regulate many metabolic pathways contributing to the increased risk for heart disease seen in patients with obstructive sleep apnea.
Collapse
Affiliation(s)
- Celeste Allaband
- Division of Gastroenterology, University of California, San Diego, La Jolla, California, USA
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, California, USA
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
| | - Amulya Lingaraju
- Division of Gastroenterology, University of California, San Diego, La Jolla, California, USA
| | - Cameron Martino
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
- Bioinformatics and Systems Biology Program, University of California, San Diego, La Jolla, California, USA
- Center for Microbiome Innovation, University of California, San Diego, La Jolla, California, USA
| | - Baylee Russell
- Division of Gastroenterology, University of California, San Diego, La Jolla, California, USA
| | - Anupriya Tripathi
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy, University of California, San Diego, La Jolla, California, USA
| | - Orit Poulsen
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
| | | | - Dan Zhou
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
| | - Jin Xue
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
| | - Emmanuel Elijah
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy, University of California, San Diego, La Jolla, California, USA
| | - Atul Malhotra
- Center for Circadian Biology, University of California, San Diego, La Jolla, California, USA
| | - Pieter C. Dorrestein
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, California, USA
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy, University of California, San Diego, La Jolla, California, USA
- Center for Microbiome Innovation, University of California, San Diego, La Jolla, California, USA
| | - Rob Knight
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, California, USA
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
- Center for Microbiome Innovation, University of California, San Diego, La Jolla, California, USA
- Department of Computer Science and Engineering, University of California, San Diego, La Jolla, California, USA
| | - Gabriel G. Haddad
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, California, USA
- Department of Pediatrics, University of California, San Diego, La Jolla, California, USA
- Department of Neuroscience, University of California, San Diego, La Jolla, California, USA
- Center for Microbiome Innovation, University of California, San Diego, La Jolla, California, USA
| | - Amir Zarrinpar
- Division of Gastroenterology, University of California, San Diego, La Jolla, California, USA
- Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, California, USA
- Center for Microbiome Innovation, University of California, San Diego, La Jolla, California, USA
- Institute of Diabetes and Metabolic Health, University of California, San Diego, La Jolla, California, USA
- Center for Circadian Biology, University of California, San Diego, La Jolla, California, USA
- VA Health Sciences San Diego, La Jolla, California, USA
| |
Collapse
|
16
|
Cai F, Ren F, Zhang Y, Ding X, Fu G, Ren D, Yang L, Chen N, Shang Y, Hu Y, Yi L, Zhang H. Screening of lipid metabolism biomarkers in patients with coronary heart disease via ultra-performance liquid chromatography-high resolution mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1169:122603. [PMID: 33690078 DOI: 10.1016/j.jchromb.2021.122603] [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: 10/08/2020] [Revised: 02/09/2021] [Accepted: 02/13/2021] [Indexed: 12/27/2022]
Abstract
Coronary heart disease (CHD) has a high mortality worldwide. This study aimed to screen lipid metabolism biomarkers in patients with coronary heart disease via ultra-performance liquid chromatography-high resolution mass spectrometry. Extraction and reconstitution solvents, liquid chromatographic and mass spectrometry conditions were optimized to detect more plasma lipid metabolites. In this study, the chromatographic and mass spectra characteristics of lipid metabolites were summarized. A total of 316 lipid metabolites were annotated via diagnostic fragment ion filtration, nitrogen rule filtration, and neutral loss filtration. Glycerophospholipid metabolism and sphingolipid metabolism were revealed as the main lipid disorders of CHD. This study provides a novel insight for high-throughput detection of lipid metabolites in plasma and provides a further understanding of the occurrence of CHD, which can provide valuable suggestions for the prevention of CHD.
Collapse
Affiliation(s)
- Fang Cai
- Faculty of Agriculture and Food Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China
| | - Fandong Ren
- Faculty of Agriculture and Food Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China
| | - Yunmei Zhang
- Department of Cardiology, Yunnan First People's Hospital, Kunming 650032, China
| | - Xiaoxue Ding
- Department of Cardiology, Yunnan First People's Hospital, Kunming 650032, China
| | - Guanghui Fu
- School of Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China
| | - Dabing Ren
- Faculty of Agriculture and Food Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China
| | - Lijuan Yang
- Faculty of Agriculture and Food Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China
| | - Ning Chen
- Faculty of Agriculture and Food Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China
| | - Ying Shang
- Faculty of Agriculture and Food Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China
| | - Yongdan Hu
- Faculty of Agriculture and Food Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China
| | - Lunzhao Yi
- Faculty of Agriculture and Food Science, Kunming University of Science and Technology, Yunnan, Kunming 650500, China.
| | - Hong Zhang
- Department of Cardiology, Yunnan First People's Hospital, Kunming 650032, China.
| |
Collapse
|
17
|
Aikawa E, Blaser MC. 2020 Jeffrey M. Hoeg Award Lecture: Calcifying Extracellular Vesicles as Building Blocks of Microcalcifications in Cardiovascular Disorders. Arterioscler Thromb Vasc Biol 2021; 41:117-127. [PMID: 33115271 PMCID: PMC7832175 DOI: 10.1161/atvbaha.120.314704] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cardiovascular calcification is an insidious form of ectopic tissue mineralization that presents as a frequent comorbidity of atherosclerosis, aortic valve stenosis, diabetes, renal failure, and chronic inflammation. Calcification of the vasculature and heart valves contributes to mortality in these diseases. An inability to clinically image or detect early microcalcification coupled with an utter lack of pharmaceutical therapies capable of inhibiting or regressing entrenched and detectable macrocalcification has led to a prominent and deadly gap in care for a growing portion of our rapidly aging population. Recognition of this mounting concern has arisen over the past decade and led to a series of revolutionary works that has begun to pull back the curtain on the pathogenesis, mechanistic basis, and causative drivers of cardiovascular calcification. Central to this progress is the discovery that calcifying extracellular vesicles act as active precursors of cardiovascular microcalcification in diverse vascular beds. More recently, the omics revolution has resulted in the collection and quantification of vast amounts of molecular-level data. As the field has become poised to leverage these resources for drug discovery, new means of deriving relevant biological insights from these rich and complex datasets have come into focus through the careful application of systems biology and network medicine approaches. As we look onward toward the next decade, we envision a growing need to standardize approaches to study this complex and multifaceted clinical problem and expect that a push to translate mechanistic findings into therapeutics will begin to finally provide relief for those impacted by this disease.
Collapse
Affiliation(s)
- Elena Aikawa
- Center for Interdisciplinary Cardiovascular Sciences, Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
- Center for Excellence in Vascular Biology, Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Mark C. Blaser
- Center for Interdisciplinary Cardiovascular Sciences, Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
18
|
Nishimura M, Yamashita A, Matsuura Y, Okutsu J, Fukahori A, Hirata T, Nishizawa T, Ishii H, Maekawa K, Nakamura E, Kitamura K, Nakamura K, Asada Y. Upregulated Kynurenine Pathway Enzymes in Aortic Atherosclerotic Aneurysm: Macrophage Kynureninase Downregulates Inflammation. J Atheroscler Thromb 2020; 28:1214-1240. [PMID: 33298635 PMCID: PMC8592691 DOI: 10.5551/jat.58248] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
AIMS Inflammation and hypertension contribute to the progression of atherosclerotic aneurysm in the aorta. Vascular cell metabolism is regarded to modulate atherogenesis, but the metabolic alterations that occur in atherosclerotic aneurysm remain unknown. The present study aimed to identify metabolic pathways and metabolites in aneurysmal walls and examine their roles in atherogenesis. METHODS Gene expression using microarray and metabolite levels in the early atherosclerotic lesions and aneurysmal walls obtained from 42 patients undergoing aortic surgery were investigated (early lesion n=11, aneurysm n=35) and capillary electrophoresis-time-of-flight mass spectrometry (early lesion n=14, aneurysm n=38). Using immunohistochemistry, the protein expression and localization of the identified factors were examined (early lesion n=11, non-aneurysmal advanced lesion n=8, aneurysm n=11). The roles of the factors in atherogenesis were analyzed in macrophages derived from human peripheral blood mononuclear cells. RESULTS Enrichment analysis using 35 significantly upregulated genes (log2 ratio, >3) revealed the alteration of the kynurenine pathway. Metabolite levels of tryptophan, kynurenine, and quinolinic acid and the kynurenine-to-tryptophan ratio were increased in the aneurysmal walls. Gene and protein expression of kynureninase and kynurenine 3-monooxygenase were upregulated and localized in macrophages in the aneurysmal walls. The silencing of kynureninase in the cultured macrophages enhanced the expression of interleukin-6 and indoleamine 2,3-dioxygenase 1. CONCLUSION Our study suggests the upregulation of the kynurenine pathway in macrophages in aortic atherosclerotic aneurysm. Kynureninase may negatively regulate inflammation via the kynurenine pathway itself in macrophages.
Collapse
Affiliation(s)
- Masanori Nishimura
- Division of Cardiovascular Surgery, Department of Surgery, Faculty of Medicine, University of Miyazaki.,Department of Pathology, Faculty of Medicine, University of Miyazaki
| | - Atsushi Yamashita
- Department of Pathology, Faculty of Medicine, University of Miyazaki
| | - Yunosuke Matsuura
- Department of Internal Medicine, Faculty of Medicine, University of Miyazaki
| | - Junichi Okutsu
- Translational Research Department, Daiichi Sankyo RD Novare Co., Ltd
| | - Aiko Fukahori
- Translational Research Department, Daiichi Sankyo RD Novare Co., Ltd
| | - Tsuyoshi Hirata
- Translational Research Department, Daiichi Sankyo RD Novare Co., Ltd
| | | | - Hirohito Ishii
- Division of Cardiovascular Surgery, Department of Surgery, Faculty of Medicine, University of Miyazaki
| | - Kazunari Maekawa
- Department of Pathology, Faculty of Medicine, University of Miyazaki
| | - Eriko Nakamura
- Department of Pathology, Faculty of Medicine, University of Miyazaki
| | - Kazuo Kitamura
- Department of Internal Medicine, Faculty of Medicine, University of Miyazaki
| | - Kunihide Nakamura
- Division of Cardiovascular Surgery, Department of Surgery, Faculty of Medicine, University of Miyazaki
| | - Yujiro Asada
- Department of Pathology, Faculty of Medicine, University of Miyazaki
| |
Collapse
|
19
|
Kimhofer T, Lodge S, Whiley L, Gray N, Loo RL, Lawler NG, Nitschke P, Bong SH, Morrison DL, Begum S, Richards T, Yeap BB, Smith C, Smith KGC, Holmes E, Nicholson JK. Integrative Modeling of Quantitative Plasma Lipoprotein, Metabolic, and Amino Acid Data Reveals a Multiorgan Pathological Signature of SARS-CoV-2 Infection. J Proteome Res 2020; 19:4442-4454. [PMID: 32806897 PMCID: PMC7489050 DOI: 10.1021/acs.jproteome.0c00519] [Citation(s) in RCA: 126] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Indexed: 02/06/2023]
Abstract
The metabolic effects of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection on human blood plasma were characterized using multiplatform metabolic phenotyping with nuclear magnetic resonance (NMR) spectroscopy and liquid chromatography-mass spectrometry (LC-MS). Quantitative measurements of lipoprotein subfractions, α-1-acid glycoprotein, glucose, and biogenic amines were made on samples from symptomatic coronavirus disease 19 (COVID-19) patients who had tested positive for the SARS-CoV-2 virus (n = 17) and from age- and gender-matched controls (n = 25). Data were analyzed using an orthogonal-projections to latent structures (OPLS) method and used to construct an exceptionally strong (AUROC = 1) hybrid NMR-MS model that enabled detailed metabolic discrimination between the groups and their biochemical relationships. Key discriminant metabolites included markers of inflammation including elevated α-1-acid glycoprotein and an increased kynurenine/tryptophan ratio. There was also an abnormal lipoprotein, glucose, and amino acid signature consistent with diabetes and coronary artery disease (low total and HDL Apolipoprotein A1, low HDL triglycerides, high LDL and VLDL triglycerides), plus multiple highly significant amino acid markers of liver dysfunction (including the elevated glutamine/glutamate and Fischer's ratios) that present themselves as part of a distinct SARS-CoV-2 infection pattern. A multivariate training-test set model was validated using independent samples from additional SARS-CoV-2 positive patients and controls. The predictive model showed a sensitivity of 100% for SARS-CoV-2 positivity. The breadth of the disturbed pathways indicates a systemic signature of SARS-CoV-2 positivity that includes elements of liver dysfunction, dyslipidemia, diabetes, and coronary heart disease risk that are consistent with recent reports that COVID-19 is a systemic disease affecting multiple organs and systems. Metabolights study reference: MTBLS2014.
Collapse
Affiliation(s)
- Torben Kimhofer
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
| | - Samantha Lodge
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
| | - Luke Whiley
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
- Perron Institute for Neurological and
Translational Science, Nedlands, Western Australia 6009,
Australia
| | - Nicola Gray
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
| | - Ruey Leng Loo
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
| | - Nathan G. Lawler
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
| | - Philipp Nitschke
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
| | - Sze-How Bong
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
| | - David L. Morrison
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
| | - Sofina Begum
- Section for Nutrition Research, Imperial
College London, Sir Alexander Fleming Building, South Kensington, London
SW7 2AZ, U.K.
| | - Toby Richards
- Medical School, Faculty of Health and Medical
Sciences, University of Western Australia, and Department of Endocrinology and Diabetes,
Fiona Stanley Hospital, Harry Perkins Building, Murdoch,
Perth, Western Australia 6150, Australia
| | - Bu B. Yeap
- Medical School, Faculty of Health and Medical
Sciences, University of Western Australia, and Department of Endocrinology and Diabetes,
Fiona Stanley Hospital, Harry Perkins Building, Murdoch,
Perth, Western Australia 6150, Australia
| | - Chris Smith
- The Cambridge Institute of Therapeutic Immunology and
Infectious Disease, Department of Medicine, University of Cambridge,
Addenbrooke’s Hospital, Cambridge CB2 0QQ,
U.K.
| | - Kenneth G. C. Smith
- The Cambridge Institute of Therapeutic Immunology and
Infectious Disease, Department of Medicine, University of Cambridge,
Addenbrooke’s Hospital, Cambridge CB2 0QQ,
U.K.
| | - Elaine Holmes
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
- Section for Nutrition Research, Imperial
College London, Sir Alexander Fleming Building, South Kensington, London
SW7 2AZ, U.K.
| | - Jeremy K. Nicholson
- Australian National Phenome Centre, Computational and
Systems Medicine, Health Futures Institute, Murdoch University,
Harry Perkins Building, Perth, Western Australia 6150, Australia
- Medical School, Faculty of Health and Medical
Sciences, University of Western Australia, and Department of Endocrinology and Diabetes,
Fiona Stanley Hospital, Harry Perkins Building, Murdoch,
Perth, Western Australia 6150, Australia
- Institute of Global Health Innovation, Imperial
College London, Level 1, Faculty Building South Kensington Campus, London
SW7 2AZ, U.K.
| |
Collapse
|
20
|
Ren X, Shao Z, Fan W, Wang Z, Chen K, Yu X. Untargeted metabolomics reveals the effect of lovastatin on steroid-induced necrosis of the femoral head in rabbits. J Orthop Surg Res 2020; 15:497. [PMID: 33115522 PMCID: PMC7594276 DOI: 10.1186/s13018-020-02026-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 10/14/2020] [Indexed: 12/03/2022] Open
Abstract
Purpose Lovastatin is an important medicine and it shows a significant effect against glucocorticoid-induced necrosis of the femoral head. This study aimed to investigate the effect of lovastatin on preventing necrosis of the femoral head of by serum metabolomics strategy. Methods Adult healthy adult Japanese white rabbits were divided into three groups: control group, model group, and drug group. The pathologic changes of femoral head were assessed with magnetic resonance imaging and microscope. Metabolomics based on ultra-high performance liquid chromatography tandem mass spectrometry analysis was used to analyze the collected serum sample. Data were analyzed using principal component analysis, partial least squares-discriminate analysis, and orthogonal partial least squares-discriminant analysis. All potential metabolites were identified by comparing with human metabolome database, Metlin database, lipid maps, and chemspider database. Results Eleven potential biomarkers were noted and identified as potential biomarkers. The change of biomarkers suggested that lovastatin on preventing necrosis of the femoral head may affect glycerophospholipid metabolism, linoleic acid metabolism, sphingolipid metabolism, alpha-linolenic acid metabolism, pyrimidine metabolism, and arachidonic acid metabolism. Conclusion The study suggested that lovastatin could prevent the glucocorticoid-induced necrosis of the femoral head of rabbits. The possible reasons were closely associated with adjusting the lipid metabolism, inhibiting adipogenesis, and delaying the osteocyte apoptosis. Supplementary information Supplementary information accompanies this paper at 10.1186/s13018-020-02026-5.
Collapse
Affiliation(s)
- Xiangnan Ren
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China.,Beijing Institute of Nutritional Resources, Beijing, 100069, China
| | - Zixing Shao
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Wu Fan
- The Fourth Affiliated Hospital, Nanchang University, Nanchang, 330003, China
| | - Zixuan Wang
- Nanchang University, Nanchang, 330006, China
| | - Kaiyun Chen
- The Fourth Affiliated Hospital, Nanchang University, Nanchang, 330003, China.
| | - Xuefeng Yu
- The Fourth Affiliated Hospital, Nanchang University, Nanchang, 330003, China.
| |
Collapse
|
21
|
Meckelmann SW, Hawksworth JI, White D, Andrews R, Rodrigues P, O'Connor A, Alvarez-Jarreta J, Tyrrell VJ, Hinz C, Zhou Y, Williams J, Aldrovandi M, Watkins WJ, Engler AJ, Lo Sardo V, Slatter DA, Allen SM, Acharya J, Mitchell J, Cooper J, Aoki J, Kano K, Humphries SE, O'Donnell VB. Metabolic Dysregulation of the Lysophospholipid/Autotaxin Axis in the Chromosome 9p21 Gene SNP rs10757274. CIRCULATION-GENOMIC AND PRECISION MEDICINE 2020; 13:e002806. [PMID: 32396387 PMCID: PMC7299226 DOI: 10.1161/circgen.119.002806] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Common chromosome 9p21 single nucleotide polymorphisms (SNPs) increase coronary heart disease risk, independent of traditional lipid risk factors. However, lipids comprise large numbers of structurally related molecules not measured in traditional risk measurements, and many have inflammatory bioactivities. Here, we applied lipidomic and genomic approaches to 3 model systems to characterize lipid metabolic changes in common Chr9p21 SNPs, which confer ≈30% elevated coronary heart disease risk associated with altered expression of ANRIL, a long ncRNA. METHODS Untargeted and targeted lipidomics was applied to plasma from NPHSII (Northwick Park Heart Study II) homozygotes for AA or GG in rs10757274, followed by correlation and network analysis. To identify candidate genes, transcriptomic data from shRNA downregulation of ANRIL in HEK-293 cells was mined. Transcriptional data from vascular smooth muscle cells differentiated from induced pluripotent stem cells of individuals with/without Chr9p21 risk, nonrisk alleles, and corresponding knockout isogenic lines were next examined. Last, an in-silico analysis of miRNAs was conducted to identify how ANRIL might control lysoPL (lysophosphospholipid)/lysoPA (lysophosphatidic acid) genes. RESULTS Elevated risk GG correlated with reduced lysoPLs, lysoPA, and ATX (autotaxin). Five other risk SNPs did not show this phenotype. LysoPL-lysoPA interconversion was uncoupled from ATX in GG plasma, suggesting metabolic dysregulation. Significantly altered expression of several lysoPL/lysoPA metabolizing enzymes was found in HEK cells lacking ANRIL. In the vascular smooth muscle cells data set, the presence of risk alleles associated with altered expression of several lysoPL/lysoPA enzymes. Deletion of the risk locus reversed the expression of several lysoPL/lysoPA genes to nonrisk haplotype levels. Genes that were altered across both cell data sets were DGKA, MBOAT2, PLPP1, and LPL. The in-silico analysis identified 4 ANRIL-regulated miRNAs that control lysoPL genes as miR-186-3p, miR-34a-3p, miR-122-5p, and miR-34a-5p. CONCLUSIONS A Chr9p21 risk SNP associates with complex alterations in immune-bioactive phospholipids and their metabolism. Lipid metabolites and genomic pathways associated with coronary heart disease pathogenesis in Chr9p21 and ANRIL-associated disease are demonstrated.
Collapse
Affiliation(s)
- Sven W Meckelmann
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom.,Applied Analytical Chemistry, Faculty of Chemistry, University of Duisburg-Essen, Essen, Germany (S.W.M.)
| | - Jade I Hawksworth
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Daniel White
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Robert Andrews
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Patricia Rodrigues
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Anne O'Connor
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Jorge Alvarez-Jarreta
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Victoria J Tyrrell
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Christine Hinz
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - You Zhou
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Julie Williams
- Division of Neuropsychiatric Genetics and Genomics and Dementia Research Institute at Cardiff, School of Medicine (J.W.), Cardiff University, United Kingdom
| | - Maceler Aldrovandi
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - William J Watkins
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Adam J Engler
- Department of Bioengineering, University of San Diego, La Jolla, CA (A.J.E.)
| | - Valentina Lo Sardo
- Department of Cellular and Molecular Neuroscience and Dorris Neuroscience Center, The Scripps Research Institute, La Jolla, CA (V.L.S.)
| | - David A Slatter
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| | - Stuart M Allen
- School of Computer Science and Informatics (S.M.A.), Cardiff University, United Kingdom
| | - Jay Acharya
- Cardiovascular Genetics, Institute of Cardiovascular Science, University College London, United Kingdom (J. Acharya, J.M., J.C., S.E.H.)
| | - Jacquie Mitchell
- Cardiovascular Genetics, Institute of Cardiovascular Science, University College London, United Kingdom (J. Acharya, J.M., J.C., S.E.H.)
| | - Jackie Cooper
- Cardiovascular Genetics, Institute of Cardiovascular Science, University College London, United Kingdom (J. Acharya, J.M., J.C., S.E.H.)
| | - Junken Aoki
- School of Pharmaceutical Sciences, School of Pharmaceutical Sciences, Tohoku University, Sendai, Miyagi, Japan (J. Aoki, K.K.)
| | - Kuniyuki Kano
- School of Pharmaceutical Sciences, School of Pharmaceutical Sciences, Tohoku University, Sendai, Miyagi, Japan (J. Aoki, K.K.)
| | | | - Valerie B O'Donnell
- Division of Infection and Immunity, Systems Immunity Research Institute (S.W.M., J.I.H., D.W., R.A., P.R., A.O., J.A.-J., V.J.T., C.H., Y.Z., M.A., W.J.W., D.A.S., V.B.O.), Cardiff University, United Kingdom
| |
Collapse
|
22
|
Plasma Metabolic Signature of Atherosclerosis Progression and Colchicine Treatment in Rabbits. Sci Rep 2020; 10:7072. [PMID: 32341369 PMCID: PMC7184732 DOI: 10.1038/s41598-020-63306-y] [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] [Received: 07/29/2019] [Accepted: 03/30/2020] [Indexed: 01/02/2023] Open
Abstract
Balloon catheter endothelial denudation in New Zealand white rabbits fed high cholesterol diet is a validated atherosclerosis model. Well-characterized in terms of atherosclerosis induction and progression, the metabolic changes associated with the atherosclerosis progression remain indeterminate. Non-targeted metabolomics permits to develop such elucidation and allows to evaluate the metabolic consequences of colchicine treatment, an anti-inflammatory drug that could revert these changes. 16 rabbits underwent 18 weeks of atherosclerosis induction by diet and aortic denudation. Thereafter animals were randomly assigned to colchicine treatment or placebo for 18 weeks while on diet. Plasma samples were obtained before randomization and at 36 weeks. Multiplatform (GC/MS, CE/MS, RP-HPLC/MS) metabolomics was applied. Plasma fingerprints were pre-processed, and the resulting matrixes analyzed to unveil differentially expressed features. Different chemical annotation strategies were accomplished for those significant features. We found metabolites associated with either atherosclerosis progression, or colchicine treatment, or both. Atherosclerosis was profoundly associated with an increase in circulating bile acids. Most of the changes associated with sterol metabolism could not be reverted by colchicine treatment. However, the variations in lysine, tryptophan and cysteine metabolism among others, have shown new potential mechanisms of action of the drug, also related to atherosclerosis progression, but not previously described.
Collapse
|
23
|
Xue Y, Wang X, Zhao YY, Ma XT, Ji XK, Sang SW, Shao S, Yan P, Li S, Liu XH, Wang GB, Lv M, Xue FZ, Du YF, Sun QJ. Metabolomics and Lipidomics Profiling in Asymptomatic Severe Intracranial Arterial Stenosis: Results from a Population-Based Study. J Proteome Res 2020; 19:2206-2216. [PMID: 32297513 DOI: 10.1021/acs.jproteome.9b00644] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Yuan Xue
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Xiang Wang
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Yuan-yuan Zhao
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Xiao-tong Ma
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Xiao-kang Ji
- Department of Biostatistics, School of Public Health, Shandong University, Jinan, Shandong 250021, China
| | - Shao-wei Sang
- Department of Clinical Epidemiology, Qilu Hospital affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Sai Shao
- Department of Radiology, Shandong Medical Imaging Research Institute Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Peng Yan
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Shan Li
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Xiao-hui Liu
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Guang-bin Wang
- Department of Radiology, Shandong Medical Imaging Research Institute Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Ming Lv
- Department of Clinical Epidemiology, Qilu Hospital affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Fu-zhong Xue
- Department of Biostatistics, School of Public Health, Shandong University, Jinan, Shandong 250021, China
| | - Yi-feng Du
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| | - Qin-jian Sun
- Department of Neurology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, China
| |
Collapse
|
24
|
Akimov MG, Kudryavtsev DS, Kryukova EV, Fomina-Ageeva EV, Zakharov SS, Gretskaya NM, Zinchenko GN, Serkov IV, Makhaeva GF, Boltneva NP, Kovaleva NV, Serebryakova OG, Lushchekina SV, Palikov VA, Palikova Y, Dyachenko IA, Kasheverov IE, Tsetlin VI, Bezuglov VV. Arachidonoylcholine and Other Unsaturated Long-Chain Acylcholines Are Endogenous Modulators of the Acetylcholine Signaling System. Biomolecules 2020; 10:E283. [PMID: 32059521 PMCID: PMC7072677 DOI: 10.3390/biom10020283] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 02/07/2020] [Accepted: 02/11/2020] [Indexed: 12/29/2022] Open
Abstract
Cholines acylated with unsaturated fatty acids are a recently discovered family of endogenous lipids. However, the data on the biological activity of acylcholines remain very limited. We hypothesized that acylcholines containing residues of arachidonic (AA-CHOL), oleic (Ol-CHOL), linoleic (Ln-CHOL), and docosahexaenoic (DHA-CHOL) acids act as modulators of the acetylcholine signaling system. In the radioligand binding assay, acylcholines showed inhibition in the micromolar range of both α7 neuronal nAChR overexpressed in GH4C1 cells and muscle type nAChR from Torpedo californica, as well as Lymnaea stagnalis acetylcholine binding protein. Functional response was checked in two cell lines endogenously expressing α7 nAChR. In SH-SY5Y cells, these compounds did not induce Ca2+ rise, but inhibited the acetylcholine-evoked Ca2+ rise with IC50 9 to 12 μM. In the A549 lung cancer cells, where α7 nAChR activation stimulates proliferation, Ol-CHOL, Ln-CHOL, and AA-CHOL dose-dependently decreased cell viability by up to 45%. AA-CHOL inhibited human erythrocyte acetylcholinesterase (AChE) and horse serum butyrylcholinesterase (BChE) by a mixed type mechanism with Ki = 16.7 ± 1.5 μM and αKi = 51.4 ± 4.1 μM for AChE and Ki = 70.5 ± 6.3 μM and αKi = 214 ± 17 μM for BChE, being a weak substrate of the last enzyme only, agrees with molecular docking results. Thus, long-chain unsaturated acylcholines could be viewed as endogenous modulators of the acetylcholine signaling system.
Collapse
Affiliation(s)
- Mikhail G. Akimov
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Denis S. Kudryavtsev
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Elena V. Kryukova
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Elena V. Fomina-Ageeva
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Stanislav S. Zakharov
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Natalia M. Gretskaya
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Galina N. Zinchenko
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Igor V. Serkov
- Department medicinal and biological chemistry, Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia; (I.V.S.); (G.F.M.); (N.P.B.); (N.V.K.); (O.G.S.); (S.V.L.)
| | - Galina F. Makhaeva
- Department medicinal and biological chemistry, Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia; (I.V.S.); (G.F.M.); (N.P.B.); (N.V.K.); (O.G.S.); (S.V.L.)
| | - Natalia P. Boltneva
- Department medicinal and biological chemistry, Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia; (I.V.S.); (G.F.M.); (N.P.B.); (N.V.K.); (O.G.S.); (S.V.L.)
| | - Nadezhda V. Kovaleva
- Department medicinal and biological chemistry, Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia; (I.V.S.); (G.F.M.); (N.P.B.); (N.V.K.); (O.G.S.); (S.V.L.)
| | - Olga G. Serebryakova
- Department medicinal and biological chemistry, Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia; (I.V.S.); (G.F.M.); (N.P.B.); (N.V.K.); (O.G.S.); (S.V.L.)
| | - Sofya V. Lushchekina
- Department medicinal and biological chemistry, Institute of Physiologically Active Compounds, Russian Academy of Sciences, Chernogolovka 142432, Moscow Region, Russia; (I.V.S.); (G.F.M.); (N.P.B.); (N.V.K.); (O.G.S.); (S.V.L.)
- Department of electrophysics of organic materials and nanostructures, Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, Moscow 119334, Russia
| | - Victor A. Palikov
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Yulia Palikova
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Igor A. Dyachenko
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Igor E. Kasheverov
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
- Institute of Molecular Medicine, Sechenov First Moscow State Medical University, Moscow 119991, Russia
| | - Victor I. Tsetlin
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| | - Vladimir V. Bezuglov
- Department of molecular neuroimmune signaling, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow 117997, Russia; (D.S.K.); (E.V.K.); (E.V.F.-A.); (S.S.Z.); (N.M.G.); (G.N.Z.); (V.A.P.); (Y.P.); (I.A.D.); (I.E.K.); (V.I.T.); (V.V.B.)
| |
Collapse
|
25
|
Bene J, Szabo A, Komlósi K, Melegh B. Mass Spectrometric Analysis of L-carnitine and its Esters: Potential Biomarkers of Disturbances in Carnitine Homeostasis. Curr Mol Med 2020; 20:336-354. [PMID: 31729298 PMCID: PMC7231908 DOI: 10.2174/1566524019666191113120828] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 10/31/2019] [Accepted: 11/01/2019] [Indexed: 12/31/2022]
Abstract
PURPOSE After a golden age of classic carnitine research three decades ago, the spread of mass spectrometry opened new perspectives and a much better understanding of the carnitine system is available nowadays. In the classic period, several human and animal studies were focused on various distinct physiological functions of this molecule and these revealed different aspects of carnitine homeostasis in normal and pathological conditions. Initially, the laboratory analyses were based on the classic or radioenzymatic assays, enabling only the determination of free and total carnitine levels and calculation of total carnitine esters' amount without any information on the composition of the acyl groups. The introduction of mass spectrometry allowed the measurement of free carnitine along with the specific and sensitive determination of different carnitine esters. Beyond basic research, mass spectrometry study of carnitine esters was introduced into the newborn screening program because of being capable to detect more than 30 metabolic disorders simultaneously. Furthermore, mass spectrometry measurements were performed to investigate different disease states affecting carnitine homeostasis, such as diabetes, chronic renal failure, celiac disease, cardiovascular diseases, autism spectrum disorder or inflammatory bowel diseases. RESULTS This article will review the recent advances in the field of carnitine research with respect to mass spectrometric analyses of acyl-carnitines in normal and various pathological states. CONCLUSION The growing number of publications using mass spectrometry as a tool to investigate normal physiological conditions or reveal potential biomarkers of primary and secondary carnitine deficiencies shows that this tool brought a new perspective to carnitine research.
Collapse
Affiliation(s)
- Judit Bene
- Department of Medical Genetics, Clinical Center, Medical School, University of Pécs, Pécs, Hungary
- Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Andras Szabo
- Department of Medical Genetics, Clinical Center, Medical School, University of Pécs, Pécs, Hungary
- Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| | - Katalin Komlósi
- Department of Medical Genetics, Clinical Center, Medical School, University of Pécs, Pécs, Hungary
| | - Bela Melegh
- Department of Medical Genetics, Clinical Center, Medical School, University of Pécs, Pécs, Hungary
- Szentágothai Research Centre, University of Pécs, Pécs, Hungary
| |
Collapse
|
26
|
Tomas L, Edsfeldt A, Mollet IG, Perisic Matic L, Prehn C, Adamski J, Paulsson-Berne G, Hedin U, Nilsson J, Bengtsson E, Gonçalves I, Björkbacka H. Altered metabolism distinguishes high-risk from stable carotid atherosclerotic plaques. Eur Heart J 2019; 39:2301-2310. [PMID: 29562241 PMCID: PMC6012762 DOI: 10.1093/eurheartj/ehy124] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 02/26/2018] [Indexed: 01/13/2023] Open
Abstract
Aims Identification and treatment of the rupture prone atherosclerotic plaque remains a challenge for reducing the burden of cardiovascular disease. The interconnection of metabolic and inflammatory processes in rupture prone plaques is poorly understood. Herein, we investigate associations between metabolite profiles, inflammatory mediators and vulnerability in carotid atherosclerotic plaques. Methods and results We collected 159 carotid plaques from patients undergoing endarterectomy and measured 165 different metabolites in a targeted metabolomics approach. We identified a metabolite profile in carotid plaques that associated with histologically evaluated vulnerability and inflammatory mediators, as well as presence of symptoms in patients. The distinct metabolite profiles identified in high-risk and stable plaques were in line with different transcription levels of metabolic enzymes in the two groups, suggesting an altered metabolism in high-risk plaques. The altered metabolic signature in high-risk plaques was consistent with a change to increased glycolysis, elevated amino acid utilization and decreased fatty acid oxidation, similar to what is found in activated leucocytes and cancer cells. Conclusion These results highlight a possible key role of cellular metabolism to support inflammation and a high-risk phenotype of atherosclerotic plaques. Targeting the metabolism of atherosclerotic plaques with novel metabolic radiotracers or inhibitors might therefore be valid future approaches to identify and treat the high-risk atherosclerotic plaque.
Collapse
Affiliation(s)
- Lukas Tomas
- Department of Clinical Sciences Malmö, Lund University, Jan Waldenströms gata 35, Malmö, Sweden
| | - Andreas Edsfeldt
- Department of Clinical Sciences Malmö, Lund University, Jan Waldenströms gata 35, Malmö, Sweden.,Department of Cardiology, Skåne University Hospital, Carl-Bertil Laurells gata 9, Malmö, Sweden
| | - Inês G Mollet
- Department of Clinical Sciences Malmö, Lund University, Jan Waldenströms gata 35, Malmö, Sweden.,Metabolic Disorders Unit, Chronic Diseases Research Center, Universidade Nova de Lisboa, Rua Câmara Pestana 6, Lisbon, Portugal
| | - Ljubica Perisic Matic
- Department of Molecular Medicine and Surgery, Karolinska Institute, Solna, Stockhom, Sweden
| | - Cornelia Prehn
- Institute of Experimental Genetics, Genome Analysis Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstäer Landstrasse 1, Neuherberg, Germany
| | - Jerzy Adamski
- Institute of Experimental Genetics, Genome Analysis Center, Helmholtz Zentrum München, German Research Center for Environmental Health, Ingolstäer Landstrasse 1, Neuherberg, Germany.,Institute of Experimental Genetics, Life and Food Science Center Weihenstephan, Technische Universität München, Alte Akademie 8, Freising-Weihenstephan, Germany
| | - Gabrielle Paulsson-Berne
- Department of Medicine, Cardiovascular Medicine Unit, Karolinska Institute, Solna, Stockhom, Sweden
| | - Ulf Hedin
- Department of Molecular Medicine and Surgery, Karolinska Institute, Solna, Stockhom, Sweden
| | - Jan Nilsson
- Department of Clinical Sciences Malmö, Lund University, Jan Waldenströms gata 35, Malmö, Sweden
| | - Eva Bengtsson
- Department of Clinical Sciences Malmö, Lund University, Jan Waldenströms gata 35, Malmö, Sweden
| | - Isabel Gonçalves
- Department of Clinical Sciences Malmö, Lund University, Jan Waldenströms gata 35, Malmö, Sweden.,Department of Cardiology, Skåne University Hospital, Carl-Bertil Laurells gata 9, Malmö, Sweden
| | - Harry Björkbacka
- Department of Clinical Sciences Malmö, Lund University, Jan Waldenströms gata 35, Malmö, Sweden
| |
Collapse
|
27
|
Adipocyte Hypoxia-Inducible Factor 2α Suppresses Atherosclerosis by Promoting Adipose Ceramide Catabolism. Cell Metab 2019; 30:937-951.e5. [PMID: 31668872 DOI: 10.1016/j.cmet.2019.09.016] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 07/10/2019] [Accepted: 09/26/2019] [Indexed: 12/18/2022]
Abstract
Obesity-induced adipose dysfunction is a major contributor to atherosclerosis. Cold exposure has been reported to affect atherosclerosis through regulation of adipose function, but the mechanism has not been well clarified. Here, adipocyte hypoxia-inducible factor 2α (HIF-2α) was upregulated after mild cold exposure at 16°C and mediated cold-induced thermogenesis. Adipocyte HIF-2α deficiency exacerbated Western-diet-induced atherosclerosis by increasing adipose ceramide levels, which blunted hepatocyte cholesterol elimination and thermogenesis. Mechanistically, Acer2, the gene encoding alkaline ceramidase 2, was identified as a novel target gene of HIF-2α, triggering ceramide catabolism. Adipose overexpression of ACER2 rescued adipocyte HIF-2α-deficiency-induced exacerbation of atherosclerosis. Furthermore, activation of adipose HIF-2α by the HIF prolyl hydroxylase inhibitor FG-4592 had protective effects on atherosclerosis, accompanied by a reduction in adipose and plasma ceramide and plasma cholesterol levels. This study highlights adipocyte HIF-2α as a putative drug target against atherosclerosis.
Collapse
|
28
|
Lee JW, Moen EL, Punshon T, Hoen AG, Stewart D, Li H, Karagas MR, Gui J. An Integrated Gaussian Graphical Model to evaluate the impact of exposures on metabolic networks. Comput Biol Med 2019; 114:103417. [PMID: 31521894 PMCID: PMC6817396 DOI: 10.1016/j.compbiomed.2019.103417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 08/25/2019] [Accepted: 08/26/2019] [Indexed: 02/07/2023]
Abstract
Examining the effects of exogenous exposures on complex metabolic processes poses the unique challenge of identifying interactions among a large number of metabolites. Recent progress in the quantification of the metabolome through mass spectrometry (MS) and nuclear magnetic resonance (NMR) has given rise to high-dimensional biomedical data of specific metabolites that can be leveraged to study their effects in humans. These metabolic interactions can be evaluated using probabilistic graphical models (PGMs), which define conditional dependence and independence between components within and between heterogeneous biomedical datasets. This method allows for the detection and recovery of valuable but latent information that cannot be easily detected by other currently existing methods. Here, we develop a PGM method, referred to as an "Integrated Gaussian Graphical Model (IGGM)", to incorporate exposure concentrations of seven trace elements-arsenic (As), lead (Pb), mercury (Hg), cadmium (Cd), zinc (Zn), selenium (Se) and copper (Cu-into metabolic networks. We first conducted a simulation study demonstrating that the integration of trace elements into metabolomics data can improve the accuracy of detecting latent interactions of metabolites impacted by exposure in the network. We tested parameters such as sample size and the number of neighboring metabolites of a chosen trace element for their impact on the accuracy of detecting metabolite interactions. We then applied this method to measurements of cord blood plasma metabolites and placental trace elements collected from newborns in the New Hampshire Birth Cohort Study (NHBCS). We found that our approach can identify latent interactions among metabolites that are related to trace element concentrations. Application to similarly structured data may contribute to our understanding of the complex interplay between exposure-related metabolic interactions that are important for human health.
Collapse
Affiliation(s)
- Jai Woo Lee
- Institute for Quantitative Biomedical Sciences, Dartmouth College, Hanover, NH, USA
| | - Erika L Moen
- Department of Biomedical Data Science, Geisel School of Medicine, Lebanon, NH, USA
| | - Tracy Punshon
- Department of Biological Sciences, Dartmouth College, Hanover, NH, USA
| | - Anne G Hoen
- Department of Biomedical Data Science, Geisel School of Medicine, Lebanon, NH, USA; Department of Epidemiology, Geisel School of Medicine, Lebanon, NH, USA
| | - Delisha Stewart
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Hongzhe Li
- Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadephia, PA, USA
| | | | - Jiang Gui
- Department of Biomedical Data Science, Geisel School of Medicine, Lebanon, NH, USA.
| |
Collapse
|
29
|
Martino Adami PV, Nichtová Z, Weaver DB, Bartok A, Wisniewski T, Jones DR, Do Carmo S, Castaño EM, Cuello AC, Hajnóczky G, Morelli L. Perturbed mitochondria-ER contacts in live neurons that model the amyloid pathology of Alzheimer's disease. J Cell Sci 2019; 132:jcs.229906. [PMID: 31515277 DOI: 10.1242/jcs.229906] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 09/02/2019] [Indexed: 01/05/2023] Open
Abstract
The use of fixed fibroblasts from familial and sporadic Alzheimer's disease patients has previously indicated an upregulation of mitochondria-ER contacts (MERCs) as a hallmark of Alzheimer's disease. Despite its potential significance, the relevance of these results is limited because they were not extended to live neurons. Here we performed a dynamic in vivo analysis of MERCs in hippocampal neurons from McGill-R-Thy1-APP transgenic rats, a model of Alzheimer's disease-like amyloid pathology. Live FRET imaging of neurons from transgenic rats revealed perturbed 'lipid-MERCs' (gap width <10 nm), while 'Ca2+-MERCs' (10-20 nm gap width) were unchanged. In situ TEM showed no significant differences in the lipid-MERCs:total MERCs or lipid-MERCs:mitochondria ratios; however, the average length of lipid-MERCs was significantly decreased in neurons from transgenic rats as compared to controls. In accordance with FRET results, untargeted lipidomics showed significant decreases in levels of 12 lipids and bioenergetic analysis revealed respiratory dysfunction of mitochondria from transgenic rats. Thus, our results reveal changes in MERC structures coupled with impaired mitochondrial functions in Alzheimer's disease-related neurons.This article has an associated First Person interview with the first author of the paper.
Collapse
Affiliation(s)
- Pamela V Martino Adami
- Laboratory of Brain Aging and Neurodegeneration, Fundación Instituto Leloir, IIBBA-CONICET, Av. Patricias Argentinas 435, C1405BWE Ciudad Autónoma de Buenos Aires, Argentina.,Division of Neurogenetics and Molecular Psychiatry, Department of Psychiatry and Psychotherapy, University of Cologne, 50937 Cologne, Germany
| | - Zuzana Nichtová
- MitoCare Center for Mitochondrial Imaging Research and Diagnostics, Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - David B Weaver
- MitoCare Center for Mitochondrial Imaging Research and Diagnostics, Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Adam Bartok
- MitoCare Center for Mitochondrial Imaging Research and Diagnostics, Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Thomas Wisniewski
- Departments of Neurology, Pathology and Psychiatry, Center for Cognitive Neurology, NYU School of Medicine, New York, NY 10016, USA
| | - Drew R Jones
- NYU School of Medicine, Metabolomics Core Resource Laboratory at NYU Langone Health, 550 First Avenue, New York, NY 10016, USA
| | - Sonia Do Carmo
- Department of Pharmacology and Therapeutics, McGill University, McIntyre Medical Building 3655 Prom. Sir-William-Osler, Montreal, QC H3G 1Y6, Canada
| | - Eduardo M Castaño
- Laboratory of Brain Aging and Neurodegeneration, Fundación Instituto Leloir, IIBBA-CONICET, Av. Patricias Argentinas 435, C1405BWE Ciudad Autónoma de Buenos Aires, Argentina
| | - A Claudio Cuello
- Department of Pharmacology and Therapeutics, McGill University, McIntyre Medical Building 3655 Prom. Sir-William-Osler, Montreal, QC H3G 1Y6, Canada
| | - György Hajnóczky
- MitoCare Center for Mitochondrial Imaging Research and Diagnostics, Department of Pathology, Anatomy and Cell Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Laura Morelli
- Laboratory of Brain Aging and Neurodegeneration, Fundación Instituto Leloir, IIBBA-CONICET, Av. Patricias Argentinas 435, C1405BWE Ciudad Autónoma de Buenos Aires, Argentina
| |
Collapse
|
30
|
Onida S, Tan MKH, Kafeza M, Bergner RT, Shalhoub J, Holmes E, Davies AH. Metabolic Phenotyping in Venous Disease: The Need for Standardization. J Proteome Res 2019; 18:3809-3820. [PMID: 31617359 DOI: 10.1021/acs.jproteome.9b00460] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Venous thromboembolism (VTE), chronic venous disease (CVD), and venous leg ulceration (VLU) are clinical manifestations of a poorly functioning venous system. Though common, much is unknown of the pathophysiology and progression of these conditions. Metabolic phenotyping has been employed to explore mechanistic pathways involved in venous disease. A systematic literature review was performed: full text, primary research articles on the applications of nuclear magnetic resonance spectroscopy (NMR) and mass spectrometry (MS) in human participants and animals were included for qualitative synthesis. Seventeen studies applying metabolic phenotyping to venous disease were identified: six on CVD, two on VLU, and nine on VTE; both animal (n = 6) and human (n = 10) experimental designs were reported, with one study including both. NMR, MS, and MS imaging were employed to characterize serum, plasma, urine, wound fluid, and tissue. Metabolites found to be upregulated in CVD included lipids, branched chain amino acids (BCAA), glutamate, taurine, lactate, and myo-inositol identified in vein tissue. Upregulated metabolites in VLU included lactate, BCAA, lysine, 3-hydroxybutyrate, and glutamate identified in wound fluid and ulcer biopsies. VTE cases were associated with reduced carnitine levels, upregulated aromatic amino acids, 3-hydroxybutyrate, BCAA, and lipids in plasma, serum, thrombus, and vein wall; kynurenine and tricarboxylic acid pathway dysfunction were reported. Future research should focus on targeted studies with internal and external validation.
Collapse
Affiliation(s)
- Sarah Onida
- Academic Section of Vascular Surgery, Department of Surgery and Cancer , Imperial College London , Floor 4 East, Charing Cross Hospital, Fulham Palace Road , London W6 8RF , U.K
| | - Matthew K H Tan
- Academic Section of Vascular Surgery, Department of Surgery and Cancer , Imperial College London , Floor 4 East, Charing Cross Hospital, Fulham Palace Road , London W6 8RF , U.K
| | - Marina Kafeza
- Academic Section of Vascular Surgery, Department of Surgery and Cancer , Imperial College London , Floor 4 East, Charing Cross Hospital, Fulham Palace Road , London W6 8RF , U.K
| | - Richmond T Bergner
- Section of Computational and Systems Medicine, Department of Surgery and Cancer , Imperial College London , Sir Alexander Fleming Building, Prince Consort Road , Kensington, London SW7 2BB , U.K
| | - Joseph Shalhoub
- Academic Section of Vascular Surgery, Department of Surgery and Cancer , Imperial College London , Floor 4 East, Charing Cross Hospital, Fulham Palace Road , London W6 8RF , U.K
| | - Elaine Holmes
- Section of Computational and Systems Medicine, Department of Surgery and Cancer , Imperial College London , Sir Alexander Fleming Building, Prince Consort Road , Kensington, London SW7 2BB , U.K.,Health Futures Institute , Murdoch University , Discovery Way , Perth , WA 6150 , Australia
| | - Alun H Davies
- Academic Section of Vascular Surgery, Department of Surgery and Cancer , Imperial College London , Floor 4 East, Charing Cross Hospital, Fulham Palace Road , London W6 8RF , U.K
| |
Collapse
|
31
|
Talib J, Hains PG, Tumanov S, Hodson MP, Robinson PJ, Stocker R. Barocycler-Based Concurrent Multiomics Method To Assess Molecular Changes Associated with Atherosclerosis Using Small Amounts of Arterial Tissue from a Single Mouse. Anal Chem 2019; 91:12670-12679. [PMID: 31509387 DOI: 10.1021/acs.analchem.9b01842] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Atherosclerosis is a complex, multifactorial disease characterized by the buildup of plaque in the arterial wall. Apolipoprotein E gene deficient (Apoe-/-) mice serve as a commonly used tool to elucidate the pathophysiology of atherosclerosis because of their propensity to spontaneously develop arterial lesions. To date, however, an integrated omics assessment of atherosclerotic lesions in individual Apoe-/- mice has been challenging because of the small amount of diseased and nondiseased tissue available. To address this current limitation, we developed a multiomics method (Multi-ABLE) based on the proteomic method called accelerated Barocycler lysis and extraction (ABLE) to assess the depth of information that can be obtained from arterial tissue derived from a single mouse by splitting ABLE to allow for a combined proteomics-metabolomics-lipidomics analysis (Multi-ABLE). The new method includes tissue lysis via pressure cycling technology (PCT) in a Barocycler, followed by proteomic analysis of half the sample by nanoLC-MS and sequential extraction of lipids (organic extract) and metabolites (aqueous extract) combined with HILIC and reversed phase chromatography and time-of-flight mass spectrometry on the other half. Proteomic analysis identified 845 proteins, 93 of which were significantly altered in lesion-containing arteries. Lipidomic and metabolomic analyses detected 851 lipid and 362 metabolite features, which included 215 and 65 identified lipids and metabolites, respectively. The Multi-ABLE method is the first to apply a concurrent multiomics pipeline to cardiovascular disease using small (<5 mg) tissue samples, and it is applicable to other diseases where limited size samples are available at specific points during disease progression.
Collapse
Affiliation(s)
- Jihan Talib
- Vascular Biology Division , Victor Chang Cardiac Research Institute , Lowy Packer Building, 405 Liverpool Street , Darlinghurst , New South Wales 2010 , Australia.,St Vincent's Clinical School , University of New South Wales Medicine , Camperdown , New South Wales 2050 , Australia
| | - Peter G Hains
- Cell Signalling Unit, Children's Medical Research Institute , The University of Sydney , 214 Hawkesbury Rd , Westmead , New South Wales 2145 , Australia
| | - Sergey Tumanov
- Vascular Biology Division , Victor Chang Cardiac Research Institute , Lowy Packer Building, 405 Liverpool Street , Darlinghurst , New South Wales 2010 , Australia
| | - Mark P Hodson
- Freedman Foundation Metabolomics Facility, Victor Chang Innovation Centre , Victor Chang Cardiac Research Institute , Lowy Packer Building, 405 Liverpool Street , Darlinghurst , New South Wales 2010 , Australia.,School of Pharmacy , University of Queensland , 20 Cornwall Street , Woolloongabba , Queensland 4102 , Australia
| | - Phillip J Robinson
- Cell Signalling Unit, Children's Medical Research Institute , The University of Sydney , 214 Hawkesbury Rd , Westmead , New South Wales 2145 , Australia
| | - Roland Stocker
- Vascular Biology Division , Victor Chang Cardiac Research Institute , Lowy Packer Building, 405 Liverpool Street , Darlinghurst , New South Wales 2010 , Australia.,St Vincent's Clinical School , University of New South Wales Medicine , Camperdown , New South Wales 2050 , Australia
| |
Collapse
|
32
|
Paul A, Lydic TA, Hogan R, Goo YH. Cholesterol Acceptors Regulate the Lipidome of Macrophage Foam Cells. Int J Mol Sci 2019; 20:E3784. [PMID: 31382484 PMCID: PMC6695943 DOI: 10.3390/ijms20153784] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 12/17/2022] Open
Abstract
Arterial foam cells are central players of atherogenesis. Cholesterol acceptors, apolipoprotein A-I (apoA-I) and high-density lipoprotein (HDL), take up cholesterol and phospholipids effluxed from foam cells into the circulation. Due to the high abundance of cholesterol in foam cells, most previous studies focused on apoA-I/HDL-mediated free cholesterol (FC) transport. However, recent lipidomics of human atherosclerotic plaques also identified that oxidized sterols (oxysterols) and non-sterol lipid species accumulate as atherogenesis progresses. While it is known that these lipids regulate expression of pro-inflammatory genes linked to plaque instability, how cholesterol acceptors impact the foam cell lipidome, particularly oxysterols and non-sterol lipids, remains unexplored. Using lipidomics analyses, we found cholesterol acceptors remodel foam cell lipidomes. Lipid subclass analyses revealed various oxysterols, sphingomyelins, and ceramides, species uniquely enriched in human plaques were significantly reduced by cholesterol acceptors, especially by apoA-I. These results indicate that the function of lipid-poor apoA-I is not limited to the efflux of cholesterol and phospholipids but suggest that apoA-I serves as a major regulator of the foam cell lipidome and might play an important role in reducing multiple lipid species involved in the pathogenesis of atherosclerosis.
Collapse
Affiliation(s)
- Antoni Paul
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY 12208, USA
| | - Todd A Lydic
- Department of Physiology, Michigan State University, East Lansing, MI 48824, USA
| | - Ryan Hogan
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY 12208, USA
| | - Young-Hwa Goo
- Department of Molecular and Cellular Physiology, Albany Medical College, Albany, NY 12208, USA.
| |
Collapse
|
33
|
Lee TH, Cheng ML, Shiao MS, Lin CN. Metabolomics study in severe extracranial carotid artery stenosis. BMC Neurol 2019; 19:138. [PMID: 31234801 PMCID: PMC6589885 DOI: 10.1186/s12883-019-1371-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Accepted: 06/18/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Significant genetic association has been found in patients with severe carotid artery stenosis (CAS). The present study wished to investigate if metabolites may also act as biomarkers for CAS. METHODS Consecutive patients with at least one carotid artery stenosis > = 60% on cerebral angiography were prospectively recruited from May 2007 to January 2016. Normal controls were recruited from outpatient clinic who had no stroke and coronary artery disease (CAD) history, and the brain magnetic resonance or computed tomographic angiography showed bilateral CAS < 30%. Risk factor profile, clinical characteristics, age, and clinical features were recorded. All subjects were male, and none had diabetes. 1H-NMR spectroscopy-based metabolomics analysis was carried out for plasma samples. RESULTS Totally, 130 male subjects were recruited. Age had no significant difference between the controls and CAS group (60.2 ± 5.9 vs. 63.3 ± 6.0, p = 0.050). The CAS group had significantly higher frequency of CAD, hypertension, smoking and alcohol but lower body mass index than the controls (p < 0.05). The laboratory tests showed CAS group had significantly higher level of homocysteine but lower levels of cholesterol, high-density lipoprotein and hemoglobin than the controls (p < 0.05). The 1H-NMR based plasma metabolomics analysis indicated that choline was significantly lower in CAS patients. The VIP values of lipids were greater than 1.0, which were considered significantly different. CONCLUSIONS Our results suggest homocysteine, choline and lipids in association with traditional risk factors may be involved in the pathogenesis of CAS. Diet adjustment to control homocysteine, choline and lipids may be helpful for the prevention of CAS.
Collapse
Affiliation(s)
- Tsong-Hai Lee
- Stroke Center and Department of Neurology, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Mei-Ling Cheng
- Department of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Metabolomics Core Laboratory, Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Ming-Shi Shiao
- Department of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Metabolomics Core Laboratory, Healthy Aging Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Chia-Ni Lin
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan. .,Department of Laboratory Medicine, Linkou Chang Gung Memorial Hospital, Taoyuan, Taiwan.
| |
Collapse
|
34
|
Misra BB, Puppala SR, Comuzzie AG, Mahaney MC, VandeBerg JL, Olivier M, Cox LA. Analysis of serum changes in response to a high fat high cholesterol diet challenge reveals metabolic biomarkers of atherosclerosis. PLoS One 2019; 14:e0214487. [PMID: 30951537 PMCID: PMC6450610 DOI: 10.1371/journal.pone.0214487] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 03/13/2019] [Indexed: 01/19/2023] Open
Abstract
Atherosclerotic plaques are characterized by an accumulation of macrophages, lipids, smooth muscle cells, and fibroblasts, and, in advanced stages, necrotic debris within the arterial walls. Dietary habits such as high fat and high cholesterol (HFHC) consumption are known risk factors for atherosclerosis. However, the key metabolic contributors to diet-induced atherosclerosis are far from established. Herein, we investigate the role of a 2-year HFHC diet challenge in the metabolic changes of development and progression of atherosclerosis. We used a non-human primate (NHP) model (baboons, n = 60) fed a HFHC diet for two years and compared metabolomic profiles in serum from animals on baseline chow with serum collected after the challenge diet using two-dimensional gas chromatography time-of-flight mass-spectrometry (2D GC-ToF-MS) for untargeted metabolomic analysis, to quantify metabolites that contribute to atherosclerotic lesion formation. Further, clinical biomarkers associated with atherosclerosis, lipoprotein measures, fat indices, and arterial plaque formation (lesions) were quantified. Using two chemical derivatization (i.e., silylation) approaches, we quantified 321 metabolites belonging to 66 different metabolic pathways, which revealed significantly different metabolic profiles of HFHC diet and chow diet fed baboon sera. We found heritability of two important metabolites, lactic acid and asparagine, in the context of diet-induced metabolic changes. In addition, abundance of cholesterol, lactic acid, and asparagine were sex-dependent. Finally, 35 metabolites correlated (R2, 0.068-0.271, P < 0.05) with total lesion burden assessed in three arteries (aortic arch, common iliac artery, and descending aorta) which could serve as potential biomarkers pending further validation. This study demonstrates the feasibility of detecting sex-specific and heritable metabolites in NHPs with diet-induced atherosclerosis using untargeted metabolomics allowing understanding of atherosclerotic disease progression in humans.
Collapse
Affiliation(s)
- Biswapriya B. Misra
- Center for Precision Medicine, Department of Internal Medicine, Section of Molecular Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, North Carolina United States of America
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, Texas, United States of America
| | - Sobha R. Puppala
- Center for Precision Medicine, Department of Internal Medicine, Section of Molecular Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, North Carolina United States of America
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, Texas, United States of America
| | | | - Michael C. Mahaney
- South Texas Diabetes and Obesity Institute and Department of Human Genetics, The University of Texas Rio Grande Valley School of Medicine, Brownsville, Texas, United States of America
| | - John L. VandeBerg
- South Texas Diabetes and Obesity Institute and Department of Human Genetics, The University of Texas Rio Grande Valley School of Medicine, Brownsville, Texas, United States of America
| | - Michael Olivier
- Center for Precision Medicine, Department of Internal Medicine, Section of Molecular Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, North Carolina United States of America
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, Texas, United States of America
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, Texas, United States of America
| | - Laura A. Cox
- Center for Precision Medicine, Department of Internal Medicine, Section of Molecular Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, North Carolina United States of America
- Department of Genetics, Texas Biomedical Research Institute, San Antonio, Texas, United States of America
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, Texas, United States of America
| |
Collapse
|
35
|
Kurz J, Parnham MJ, Geisslinger G, Schiffmann S. Ceramides as Novel Disease Biomarkers. Trends Mol Med 2019; 25:20-32. [DOI: 10.1016/j.molmed.2018.10.009] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 10/23/2018] [Accepted: 10/24/2018] [Indexed: 02/07/2023]
|
36
|
Mao B, Yi Y, Mo Q, Yang C, Zhong Q. Metabolic profiling reveals the heterogeneity of vascular endothelial function phenotypes in individuals at extreme cardiovascular risk. RSC Adv 2019; 9:30033-30044. [PMID: 35530249 PMCID: PMC9072126 DOI: 10.1039/c9ra05526f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 09/04/2019] [Indexed: 12/17/2022] Open
Abstract
Maladapted vascular endothelial metabolism in the context of endothelial function differing in phenotype remains unknown, which limits our understanding of the heterogeneous pathogenesis of atherosclerotic cardiovascular disease (CVD). This study aimed to profile serum metabolic alterations of different vascular endothelial function phenotypes in asymptomatic adults at extreme cardiovascular risk. In addition to 12 CVD patients, 103 individuals free of CVD were categorized as having normal endothelial function (NEF) (n = 30), cardiovascular risk-promoting endothelial function (PEF) (n = 18), cardiovascular risk-resistant endothelial function (REF) (n = 25), and vulnerable endothelial function (VEF) (n = 30). Serum metabolic profiles were detected using gas chromatography time-of-flight/mass spectrometry and multivariate statistics. Compared to the NEF group, a total of 17, 17, 22, and 13 differential metabolites were identified in the PEF, REF, VEF, and CVD groups, respectively. Of the altered metabolic pathways, multiple pathways were consistent between the PEF and CVD groups, including pyrimidine metabolism, starch and sucrose metabolism, aminoacyl-tRNA biosynthesis, arginine and proline metabolism, and d-glutamine and d-glutamate metabolism. Notably, a relative increase in low-calorie sugar in galactose metabolism was exclusively found in the REF group, and a relative increase in the ratio of acetyl-CoA to CoA was suggested in the VEF group based on elevated butanoate metabolism and reduced pantothenate and CoA biosynthesis. Our findings clearly indicate distinct metabolic patterns across groups with heterogeneous vascular endothelial function in the context of extreme cardiovascular risk, and improve our understanding of the pathogenic heterogeneity of early CVD in asymptomatic populations. This metabolomics analysis has revealed the maladapted vascular endothelial metabolism across individuals with heterogeneous vascular endothelial function in the context of extreme cardiovascular risk.![]()
Collapse
Affiliation(s)
- Baoyu Mao
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases
- Guangxi Medical University School of Public Health
- Nanning 530021
- China
| | - Yanshan Yi
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases
- Guangxi Medical University School of Public Health
- Nanning 530021
- China
| | - Qiuyan Mo
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases
- Guangxi Medical University School of Public Health
- Nanning 530021
- China
| | - Chunxiu Yang
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases
- Guangxi Medical University School of Public Health
- Nanning 530021
- China
| | - Qiuan Zhong
- Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases
- Guangxi Medical University School of Public Health
- Nanning 530021
- China
- Department of Epidemiology
| |
Collapse
|
37
|
Zhang M, Di Martino JS, Bowman RL, Campbell NR, Baksh SC, Simon-Vermot T, Kim IS, Haldeman P, Mondal C, Yong-Gonzales V, Abu-Akeel M, Merghoub T, Jones DR, Zhu XG, Arora A, Ariyan CE, Birsoy K, Wolchok JD, Panageas KS, Hollmann T, Bravo-Cordero JJ, White RM. Adipocyte-Derived Lipids Mediate Melanoma Progression via FATP Proteins. Cancer Discov 2018; 8:1006-1025. [PMID: 29903879 DOI: 10.1158/2159-8290.cd-17-1371] [Citation(s) in RCA: 234] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 04/06/2018] [Accepted: 06/06/2018] [Indexed: 12/19/2022]
Abstract
Advanced, metastatic melanomas frequently grow in subcutaneous tissues and portend a poor prognosis. Though subcutaneous tissues are largely composed of adipocytes, the mechanisms by which adipocytes influence melanoma are poorly understood. Using in vitro and in vivo models, we find that adipocytes increase proliferation and invasion of adjacent melanoma cells. Additionally, adipocytes directly transfer lipids to melanoma cells, which alters tumor cell metabolism. Adipocyte-derived lipids are transferred to melanoma cells through the FATP/SLC27A family of lipid transporters expressed on the tumor cell surface. Among the six FATP/SLC27A family members, melanomas significantly overexpress FATP1/SLC27A1. Melanocyte-specific FATP1 expression cooperates with BRAFV600E in transgenic zebrafish to accelerate melanoma development, an effect that is similarly seen in mouse xenograft studies. Pharmacologic blockade of FATPs with the small-molecule inhibitor Lipofermata abrogates lipid transport into melanoma cells and reduces melanoma growth and invasion. These data demonstrate that stromal adipocytes can drive melanoma progression through FATP lipid transporters and represent a new target aimed at interrupting adipocyte-melanoma cross-talk.Significance: We demonstrate that stromal adipocytes are donors of lipids that mediate melanoma progression. Adipocyte-derived lipids are taken up by FATP proteins that are aberrantly expressed in melanoma. Inhibition of FATPs decreases melanoma lipid uptake, invasion, and growth. We provide a mechanism for how stromal adipocytes drive tumor progression and demonstrate a novel microenvironmental therapeutic target. Cancer Discov; 8(8); 1006-25. ©2018 AACR.This article is highlighted in the In This Issue feature, p. 899.
Collapse
Affiliation(s)
- Maomao Zhang
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Julie S Di Martino
- Department of Medicine, Division of Hematology and Medical Oncology, Icahn School of Medicine, Tisch Cancer Institute at Mount Sinai, New York, New York
| | - Robert L Bowman
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York.,Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nathaniel R Campbell
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York.,Weill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program, New York, New York.,Department of Computational and Systems Biology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sanjeethan C Baksh
- Weill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program, New York, New York
| | - Theresa Simon-Vermot
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Isabella S Kim
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Pearce Haldeman
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Chandrani Mondal
- Department of Medicine, Division of Hematology and Medical Oncology, Icahn School of Medicine, Tisch Cancer Institute at Mount Sinai, New York, New York
| | - Vladimir Yong-Gonzales
- Marron Cancer Metabolism Center, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Mohsen Abu-Akeel
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Taha Merghoub
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Drew R Jones
- Metabolomics Core Resource Library, New York University Langone Health, New York, New York
| | - Xiphias Ge Zhu
- Laboratory of Metabolic Regulation and Genetics, The Rockefeller University, New York, New York
| | - Arshi Arora
- Department of Epidemiology-Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Charlotte E Ariyan
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kivanç Birsoy
- Laboratory of Metabolic Regulation and Genetics, The Rockefeller University, New York, New York
| | - Jedd D Wolchok
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Katherine S Panageas
- Department of Epidemiology-Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Travis Hollmann
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Jose Javier Bravo-Cordero
- Department of Medicine, Division of Hematology and Medical Oncology, Icahn School of Medicine, Tisch Cancer Institute at Mount Sinai, New York, New York
| | - Richard M White
- Department of Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York.
| |
Collapse
|
38
|
Sung Y, Spagou K, Kafeza M, Kyriakides M, Dharmarajah B, Shalhoub J, Diaz JA, Wakefield TW, Holmes E, Davies AH. Deep Vein Thrombosis Exhibits Characteristic Serum and Vein Wall Metabolic Phenotypes in the Inferior Vena Cava Ligation Mouse Model. Eur J Vasc Endovasc Surg 2018. [DOI: 10.1016/j.ejvs.2018.01.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
|
39
|
van der Vorst EPC, Weber C. Metabolomic profiling of atherosclerotic plaques: towards improved cardiovascular risk stratification. Eur Heart J 2018; 39:2311-2313. [DOI: 10.1093/eurheartj/ehy117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Emiel P C van der Vorst
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University Munich, Pettenkoferstrasse 9, Munich, Germany
| | - Christian Weber
- Institute for Cardiovascular Prevention, Ludwig-Maximilians-University Munich, Pettenkoferstrasse 9, Munich, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Pettenkoferstrasse 9, Munich, Germany
- Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, Universiteitssingel 50, Maastricht, The Netherlands
| |
Collapse
|
40
|
Expanding lipidome coverage using MS/MS-aided untargeted data-independent RP-UPLC-TOF-MS E acquisition. Bioanalysis 2018; 10:307-319. [PMID: 29494215 DOI: 10.4155/bio-2017-0249] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Lipid function and importance in disease are being rediscovered due to modern advancements in chemical analysis. RP-UPLC-TOF-MSE is now the lipidomics tool of choice and can provide the demanded specificity for detecting the great diversity of the lipidome. It can offer simplicity, rapidity, robustness and high throughputness, without the need for further optimization in current sample preparation protocols. This method can cover the major lipid categories with the ability to detect several corresponding subclasses. It can deliver adequate information for deciphering fatty chain length, unsaturation and regioisomerism. It has enabled the detection of a vast number of lipids, of which more than 250 are reported here. These lipids were detected from applications in a variety of biological matrices and species.
Collapse
|
41
|
Jung S, Song SW, Lee S, Kim SH, Ann SJ, Cheon EJ, Yi G, Choi EY, Lee SH, Joo HC, Ryu DH, Lee SH, Hwang GS. Metabolic phenotyping of human atherosclerotic plaques: Metabolic alterations and their biological relevance in plaque-containing aorta. Atherosclerosis 2018; 269:21-28. [DOI: 10.1016/j.atherosclerosis.2017.11.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 11/10/2017] [Accepted: 11/30/2017] [Indexed: 12/29/2022]
|
42
|
Lonardo A, Nascimbeni F, Mantovani A, Targher G. Hypertension, diabetes, atherosclerosis and NASH: Cause or consequence? J Hepatol 2018; 68:335-352. [PMID: 29122390 DOI: 10.1016/j.jhep.2017.09.021] [Citation(s) in RCA: 456] [Impact Index Per Article: 76.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 09/13/2017] [Accepted: 09/23/2017] [Indexed: 02/06/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) has become one of the most common forms of chronic liver disease worldwide and its prevalence is expected to continue rising. NAFLD has traditionally been considered a consequence of metabolic syndrome (MetS). However, the link between NAFLD and MetS components, especially type 2 diabetes mellitus (T2DM), hypertension (HTN), and cardiovascular disease (CVD) is more complex than previously thought. Indeed, the adverse effects of NAFLD extend far beyond the liver, with a large body of clinical evidence now suggesting that NAFLD may precede and/or promote the development of T2DM, HTN and atherosclerosis/CVD. The risk of developing these cardiometabolic diseases parallels the underlying severity of NAFLD. Accumulating evidence suggests that the presence and severity of NAFLD is associated with an increased risk of incident T2DM and HTN. Moreover, long-term prospective studies indicate that the presence and severity of NAFLD independently predicts fatal and nonfatal CVD events. In this review, we critically discuss the rapidly expanding body of clinical evidence that supports the existence of a bi-directional relationship between NAFLD and various components of MetS, particularly T2DM and HTN, as well as the current knowledge regarding a strong association between NAFLD and CVD morbidity and mortality. Finally, we discuss the most updated putative biological mechanisms through which NAFLD may contribute to the development of HTN, T2DM and CVD.
Collapse
Affiliation(s)
- Amedeo Lonardo
- Division of Internal Medicine, Department of Biomedical, Metabolic and Neural Sciences, Azienda Ospedaliero-Universitaria, Ospedale Civile di Baggiovara, Modena, Italy
| | - Fabio Nascimbeni
- Division of Internal Medicine, Department of Biomedical, Metabolic and Neural Sciences, Azienda Ospedaliero-Universitaria, Ospedale Civile di Baggiovara, Modena, Italy
| | - Alessandro Mantovani
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Giovanni Targher
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy.
| |
Collapse
|
43
|
Ren X, Fan W, Shao Z, Chen K, Yu X, Liang Q. A metabolomic study on early detection of steroid-induced avascular necrosis of the femoral head. Oncotarget 2018; 9:7984-7995. [PMID: 29487708 PMCID: PMC5814275 DOI: 10.18632/oncotarget.24150] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 01/04/2018] [Indexed: 12/14/2022] Open
Abstract
The early and accurate diagnosis of steroid-induced avascular necrosis of the femoral head (SANFH) is appealing considering its irreversible progression and serious consequence for the patients. The purpose of this study was to investigate the metabolic change of SANFH for its early detection. Two stages were designed in this study, namely discovery and verification. Except the biochemical index anomaly and the accidental death, 30 adult healthy adult Japanese white rabbits were used for screening out the potential metabolites in discovery experiment and 13 rabbits were used in verification experiment. The femoral heads were assessed with magnetic resonance imaging and transmission electron microscopy. The metabolomic profiling of serum samples were analysis by UHPLC-MS/MS. Metabolomic cluster analysis enable us to differentiate the rabbits without and with injection of the glucocorticoid in 1 week even when there is no obvious abnormal symptom in behaviors or imaging diagnosis. The majority of differential metabolites were identified as phospholipids which were observed significant change after injection of glucocorticoid in 1, 2, 3 weeks. And the results obtained in verification experiment of 6 weeks showed that these differential metabolites exhibited consistent trends in late progression with that in early-stage. At the end of 6 weeks the damage of SANFH could be verified by pathological imaging. Therefore the finding of serum metabolite profile links to the progression of SANFH and provides the potential of early detection of SANFH.
Collapse
Affiliation(s)
- Xiangnan Ren
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Wu Fan
- The Fourth Affiliated Hospital, Nanchang University, Nanchang 330003, China
| | - Zixing Shao
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Kaiyun Chen
- The Fourth Affiliated Hospital, Nanchang University, Nanchang 330003, China
| | - Xuefeng Yu
- The Fourth Affiliated Hospital, Nanchang University, Nanchang 330003, China
| | - Qionglin Liang
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| |
Collapse
|
44
|
Abstract
LC-MS untargeted analysis is a valuable tool in the field of metabolic profiling (metabonomics/metabolomics), and the applications of this technology have grown rapidly over the past decade. LC-MS offers advantages over other analytical platforms such as speed, sensitivity, relative ease of sample preparation, and large dynamic range. As with any analytical approach, there are still drawbacks and challenges to overcome, but advances are constantly being made regarding both column chemistries and instrumentation. There are numerous untargeted LC-MS approaches which can be used in this ever-growing research field; these can be optimized depending on sample type and the nature of the study or biological question. Some of the main LC-MS approaches for the untargeted analysis of biological samples will be described in detail in the following protocol.
Collapse
Affiliation(s)
- Elizabeth J Want
- Computational and Systems Medicine, Imperial College London, London, UK.
| |
Collapse
|
45
|
Vorkas PA, Abellona U MR, Li JV. Tissue Multiplatform-Based Metabolomics/Metabonomics for Enhanced Metabolome Coverage. Methods Mol Biol 2018; 1738:239-260. [PMID: 29654595 DOI: 10.1007/978-1-4939-7643-0_17] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The use of tissue as a matrix to elucidate disease pathology or explore intervention comes with several advantages. It allows investigation of the target alteration directly at the focal location and facilitates the detection of molecules that could become elusive after secretion into biofluids. However, tissue metabolomics/metabonomics comes with challenges not encountered in biofluid analyses. Furthermore, tissue heterogeneity does not allow for tissue aliquoting. Here we describe a multiplatform, multi-method workflow which enables metabolic profiling analysis of tissue samples, while it can deliver enhanced metabolome coverage. After applying a dual consecutive extraction (organic followed by aqueous), tissue extracts are analyzed by reversed-phase (RP-) and hydrophilic interaction liquid chromatography (HILIC-) ultra-performance liquid chromatography coupled to mass spectrometry (UPLC-MS) and nuclear magnetic resonance (NMR) spectroscopy. This pipeline incorporates the required quality control features, enhances versatility, allows provisional aliquoting of tissue extracts for future guided analyses, expands the range of metabolites robustly detected, and supports data integration. It has been successfully employed for the analysis of a wide range of tissue types.
Collapse
Affiliation(s)
- Panagiotis A Vorkas
- Section of Biomolecular Medicine, Division of Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK.
| | - M R Abellona U
- Section of Biomolecular Medicine, Division of Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
| | - Jia V Li
- Section of Biomolecular Medicine, Division of Computational and Systems Medicine, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
- Centre for Digestive and Gut Health, Institute of Global Health Innovation, Imperial College London, London, UK
| |
Collapse
|
46
|
Begou O, Gika HG, Wilson ID, Theodoridis G. Hyphenated MS-based targeted approaches in metabolomics. Analyst 2017; 142:3079-3100. [DOI: 10.1039/c7an00812k] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Review of targeted metabolomics, with a focus on the description of analytical methods.
Collapse
Affiliation(s)
- O. Begou
- Department of Chemistry
- Aristotle University
- 54124 Thessaloniki
- Greece
| | - H. G. Gika
- Department of Medicine
- Aristotle University
- 54124 Thessaloniki
- Greece
| | - I. D. Wilson
- Division of Computational and Systems Medicine
- Department of Surgery and Cancer
- Imperial College
- London
- UK
| | - G. Theodoridis
- Department of Chemistry
- Aristotle University
- 54124 Thessaloniki
- Greece
| |
Collapse
|
47
|
Nam M, Jung Y, Ryu DH, Hwang GS. A metabolomics-driven approach reveals metabolic responses and mechanisms in the rat heart following myocardial infarction. Int J Cardiol 2017; 227:239-246. [DOI: 10.1016/j.ijcard.2016.11.127] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 11/06/2016] [Indexed: 02/06/2023]
|
48
|
Xu X, Gao B, Guan Q, Zhang D, Ye X, Zhou L, Tong G, Li H, Zhang L, Tian J, Huang J. Metabolomic profile for the early detection of coronary artery disease by using UPLC-QTOF/MS. J Pharm Biomed Anal 2016; 129:34-42. [DOI: 10.1016/j.jpba.2016.06.040] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Revised: 04/14/2016] [Accepted: 06/24/2016] [Indexed: 01/18/2023]
|
49
|
Zhang Z, Zhang Y, Yin J, Li Y. An integrated strategy for the rapid extraction and screening of phosphatidylcholines and lysophosphatidylcholines using semi-automatic solid phase extraction and data processing technology. J Chromatogr A 2016; 1461:192-7. [PMID: 27475993 DOI: 10.1016/j.chroma.2016.07.037] [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: 04/30/2016] [Revised: 07/13/2016] [Accepted: 07/14/2016] [Indexed: 10/21/2022]
Abstract
This study attempts to establish a comprehensive strategy for the rapid extraction and screening of phosphatidylcholines (PCs) and lysophosphatidylcholines (LysoPCs) in biological samples using semi-automatic solid phase extraction (SPE) and data processing technology based on ultra-performance liquid chromatography-quadrupole-time of flight-mass spectrometry (UPLC-Q-TOF-MS). First, the Ostro sample preparation method (i.e., semi-automatic SPE) was compared with the Bligh-Dyer method in terms of substance coverage, reproducibility and sample preparation time. Meanwhile, the screening method for PCs and LysoPCs was built through mass range screening, mass defect filtering and diagnostic fragments filtering. Then, the Ostro sample preparation method and the aforementioned screening method were combined under optimal conditions to establish a rapid extraction and screening platform. Finally, this developed method was validated and applied to the preparation and data analysis of tissue samples. Through a systematic evaluation, this developed method was shown to provide reliable and high-throughput experimental results and was suitable for the preparation and analysis of tissue samples. Our method provides a novel strategy for the rapid extraction and analysis of functional phospholipids. In addition, this study will promote further study of phospholipids in disease research.
Collapse
Affiliation(s)
- Zhenzhu Zhang
- Tianjin State Key Laboratory of Modern Chinese Medicine, School of Traditional Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, 312 Anshan West Road, Tianjin 300193, China
| | - Yani Zhang
- Tianjin State Key Laboratory of Modern Chinese Medicine, School of Traditional Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, 312 Anshan West Road, Tianjin 300193, China
| | - Jia Yin
- Tianjin State Key Laboratory of Modern Chinese Medicine, School of Traditional Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, 312 Anshan West Road, Tianjin 300193, China
| | - Yubo Li
- Tianjin State Key Laboratory of Modern Chinese Medicine, School of Traditional Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, 312 Anshan West Road, Tianjin 300193, China.
| |
Collapse
|
50
|
Anwar MA, Vorkas PA, Li J, Adesina-Georgiadis KN, Reslan OM, Raffetto JD, Want EJ, Khalil RA, Holmes E, Davies AH. Prolonged Mechanical Circumferential Stretch Induces Metabolic Changes in Rat Inferior Vena Cava. Eur J Vasc Endovasc Surg 2016; 52:544-552. [PMID: 27523725 DOI: 10.1016/j.ejvs.2016.07.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Accepted: 07/02/2016] [Indexed: 10/21/2022]
Abstract
OBJECTIVE/BACKGROUND Circumferential stretch on the vein wall has been suggested as a potential etiological factor in the development of varicose veins. However, the influence of vein wall stretch on vein metabolism has not yet been explored. The aim of this study was to investigate the effect of short and prolonged mechanical stretch on vein wall metabolism. METHODS Circular segments of inferior vena cava from male Sprague-Dawley rats were exposed to normal 0.5-g (nonstretched) or high 2-g (stretched) tension for short (4 h) or prolonged (18 h) duration (five vein segments per group). Contraction response to phenylephrine (10-5 M) and KCl (96 mM) was elicited to observe the effect of circumferential stretch on vein function. The polar and organic metabolites in vein tissue were extracted using a bilayer extraction method. Aqueous and organic extracts were analyzed using nuclear magnetic resonance spectroscopy and ultra performance liquid chromatography coupled to mass spectrometry, respectively. Data acquired from both analytical platforms were analyzed using mathematical modeling. RESULTS Increased concentrations of valine (p = .02) and choline (p = .03) metabolites and triglyceride moieties (p = .03) were observed in veins stretched for 18 h compared with the nonstretched/18 h group. DISCUSSION Increased concentrations of branched chain amino acid valine and cell membrane constituent choline indicate increased muscle breakdown and increased metabolism of membrane phospholipids under stretch in an ex-vivo model. Increased intensities of triglyceride moieties in stretched vein segments for 18 h suggest that high pressure may induce an inflammatory response. CONCLUSION This study has shown that prolonged mechanical circumferential stretch (18 h) alters the metabolic profile of rat inferior vena cava.
Collapse
Affiliation(s)
- M A Anwar
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Imperial College, London, UK.
| | - P A Vorkas
- Section of Biomolecular Medicine, Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College, London, UK
| | - J Li
- Section of Biomolecular Medicine, Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College, London, UK
| | - K N Adesina-Georgiadis
- Section of Biomolecular Medicine, Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College, London, UK
| | - O M Reslan
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - J D Raffetto
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA, USA; Vascular Surgery Division, VA Boston Healthcare System, West Roxbury, MA, USA; Harvard Medical School, Boston, MA, USA
| | - E J Want
- Section of Biomolecular Medicine, Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College, London, UK
| | - R A Khalil
- Division of Vascular and Endovascular Surgery, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - E Holmes
- Section of Biomolecular Medicine, Computational and Systems Medicine, Department of Surgery and Cancer, Imperial College, London, UK
| | - A H Davies
- Academic Section of Vascular Surgery, Department of Surgery and Cancer, Imperial College, London, UK
| |
Collapse
|