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Jeziorny K, Pietrowska K, Sieminska J, Zmyslowska-Polakowska E, Kretowski A, Ciborowski M, Zmyslowska A. Serum metabolomics identified specific lipid compounds which may serve as markers of disease progression in patients with Alström and Bardet-Biedl syndromes. Front Mol Biosci 2023; 10:1251905. [PMID: 38028552 PMCID: PMC10657895 DOI: 10.3389/fmolb.2023.1251905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Objectives: Alström syndrome (ALMS) and Bardet-Biedl syndrome (BBS) are among the so-called ciliopathies and are associated with the development of multiple systemic abnormalities, including early childhood obesity and progressive neurodegeneration. Given the progressive deterioration of patients' quality of life, in the absence of defined causal treatment, it seems reasonable to identify the metabolic background of these diseases and search for their progression markers. The aim of this study was to find metabolites characteristic to ALMS and BBS, correlating with clinical course parameters, and related to the diseases progression. Methods: Untargeted metabolomics of serum samples obtained from ALMS and BBS patients (study group; n = 21) and obese/healthy participants (control group; each of 35 participants; n = 70) was performed using LC-QTOF-MS method at the study onset and after 4 years of follow-up. Results: Significant differences in such metabolites as valine, acylcarnitines, sphingomyelins, phosphatidylethanolamines, phosphatidylcholines, as well as lysophosphatidylethanolamines and lysophosphatidylcholines were observed when the study group was compared to both control groups. After a follow-up of the study group, mainly changes in the levels of lysophospholipids and phospholipids (including oxidized phospholipids) were noted. In addition, in case of ALMS/BBS patients, correlations were observed between selected phospholipids and glucose metabolism parameters. We also found correlations of several LPEs with patients' age (p < 0.05), but the level of only one of them (hexacosanoic acid) correlated negatively with age in the ALMS/BBS group, but positively in the other groups. Conclusion: Patients with ALMS/BBS have altered lipid metabolism compared to controls or obese subjects. As the disease progresses, they show elevated levels of lipid oxidation products, which may suggest increased oxidative stress. Selected lipid metabolites may be considered as potential markers of progression of ALMS and BBS syndromes.
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Affiliation(s)
- Krzysztof Jeziorny
- Department of Endocrinology and Metabolic Diseases, Polish Mother’s Memorial Hospital–Research Institute, Lodz, Poland
- Department of Paediatric Endocrinology, Medical University of Lodz, Lodz, Poland
| | - Karolina Pietrowska
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Julia Sieminska
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | | | - Adam Kretowski
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
| | - Michal Ciborowski
- Clinical Research Centre, Medical University of Bialystok, Bialystok, Poland
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Pihlström S, Richardt S, Määttä K, Pekkinen M, Olkkonen VM, Mäkitie O, Mäkitie RE. SGMS2 in primary osteoporosis with facial nerve palsy. Front Endocrinol (Lausanne) 2023; 14:1224318. [PMID: 37886644 PMCID: PMC10598846 DOI: 10.3389/fendo.2023.1224318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 09/18/2023] [Indexed: 10/28/2023] Open
Abstract
Pathogenic heterozygous variants in SGMS2 cause a rare monogenic form of osteoporosis known as calvarial doughnut lesions with bone fragility (CDL). The clinical presentations of SGMS2-related bone pathology range from childhood-onset osteoporosis with low bone mineral density and sclerotic doughnut-shaped lesions in the skull to a severe spondylometaphyseal dysplasia with neonatal fractures, long-bone deformities, and short stature. In addition, neurological manifestations occur in some patients. SGMS2 encodes sphingomyelin synthase 2 (SMS2), an enzyme involved in the production of sphingomyelin (SM). This review describes the biochemical structure of SM, SM metabolism, and their molecular actions in skeletal and neural tissue. We postulate how disrupted SM gradient can influence bone formation and how animal models may facilitate a better understanding of SGMS2-related osteoporosis.
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Affiliation(s)
- Sandra Pihlström
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Sampo Richardt
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Kirsi Määttä
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Minna Pekkinen
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Children´s Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Vesa M. Olkkonen
- Minerva Foundation Institute for Medical Research, Helsinki, Finland
- Department of Anatomy, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Outi Mäkitie
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Children´s Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Department of Molecular Medicine and Surgery and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Riikka E. Mäkitie
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
- Department of Otorhinolaryngology – Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
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3
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Waller D, Putnam J, Steiner JN, Fisher B, Burcham GN, Oliver J, Smith SB, Erickson R, Remek A, Bodoeker N. Targeted metabolomics characterizes metabolite occurrence and variability in stable freshwater mussel populations. CONSERVATION PHYSIOLOGY 2023; 11:coad040. [PMID: 37701372 PMCID: PMC10494281 DOI: 10.1093/conphys/coad040] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 03/30/2023] [Accepted: 06/06/2023] [Indexed: 09/14/2023]
Abstract
Freshwater mussels (order Unionida) play a key role in freshwater systems as ecosystem engineers and indicators of aquatic ecosystem health. The fauna is globally imperilled due to a diversity of suspected factors; however, causes for many population declines and mortality events remain unconfirmed due partly to limited health assessment tools. Mussel-monitoring activities often rely on population-level measurements, such as abundance and age structure, which reflect delayed responses to environmental conditions. Measures of organismal health would enable preemptive detection of declining condition before population-level effects manifest. Metabolomic analysis can identify shifts in biochemical pathways in response to stressors and changing environmental conditions; however, interpretation of the results requires information on inherent variability of metabolite concentrations in mussel populations. We targeted metabolites in the haemolymph of two common mussels, Lampsilis cardium and Lampsilis siliquoidea, from three Indiana streams (USA) using ultra-high-performance liquid chromatography combined with quadrupole time-of-flight mass spectroscopy. The influence of species, stream and sex on metabolite variability was examined with distance-based redundancy analysis. Metabolite variability was most influenced by species, followed by site and sex. Inter- and intraspecies metabolite variability among sexes was less distinct than differences among locations. We further categorized metabolites by occurrence and variability in mussel populations. Metabolites with high occurrence (Categories 1 and 2) included those indicative of energy status (catabolism versus anabolism; arginine, proline, carnitine, nicotinic acid, pantothenic acid), oxidative stress (proline, glutamine, glutamate) and protein metabolism (thymidine, cytidine, inosine). Metabolites with lower occurrence (Category 3) are constituents of assorted metabolic pathways and can be important biomarkers with additional temporal sampling to characterize their variability. These data provide a reference for future temporal (before/after) monitoring and for studies of stressor-metabolite linkages in freshwater mussels.
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Affiliation(s)
- Diane Waller
- United States Geological Survey, Upper Midwest Environmental Sciences Center, 2630 Fanta Reed Road, La Crosse, WI 54603, USA
| | - Joel Putnam
- Conagen, Inc., 15 Deangelo Dr, Bedford, MA 01730, USA
| | - J Nolan Steiner
- United States Geological Survey, Upper Midwest Environmental Sciences Center, 2630 Fanta Reed Road, La Crosse, WI 54603, USA
| | - Brant Fisher
- Indiana Department of Natural Resources – Division of Fish & Wildlife, Atterbury Fish & Wildlife Area, 7970 South Rowe Street, Edinburgh, IN 46124, USA
| | - Grant N Burcham
- Heeke Animal Disease Diagnostic Laboratory, 11367 East Purdue Farm Road, Dubois, IN 47527 and Department of Comparative Pathobiology, College of Veterinary Medicine, Purdue University, West Lafayette, IN 47907, USA
| | - John Oliver
- United States Geological Survey, Upper Midwest Environmental Sciences Center, 2630 Fanta Reed Road, La Crosse, WI 54603, USA
| | - Stephen B Smith
- Department of Animal Science, Texas A&M University, 2471 TAMU, College Station, TX 77843, USA
| | - Richard Erickson
- United States Geological Survey, Upper Midwest Environmental Sciences Center, 2630 Fanta Reed Road, La Crosse, WI 54603, USA
| | - Anne Remek
- 200 W Washington St, Indianapolis, IN 46204, USA
| | - Nancy Bodoeker
- Department of Comparative Pathobiology, Purdue University College of Veterinary Medicine, 625 Harrison St. West Lafayette, IN 47907, USA
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Sojo L, Santos-González E, Riera L, Aguilera A, Barahona R, Pellicer P, Buxó M, Mayneris-Perxachs J, Fernandez-Balsells M, Fernández-Real JM. Plasma Lipidomics Profiles Highlight the Associations of the Dual Antioxidant/Pro-oxidant Molecules Sphingomyelin and Phosphatidylcholine with Subclinical Atherosclerosis in Patients with Type 1 Diabetes. Antioxidants (Basel) 2023; 12:antiox12051132. [PMID: 37237999 DOI: 10.3390/antiox12051132] [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: 04/07/2023] [Revised: 05/17/2023] [Accepted: 05/18/2023] [Indexed: 05/28/2023] Open
Abstract
Here, we report on our study of plasma lipidomics profiles of patients with type 1 diabetes (T1DM) and explore potential associations. One hundred and seven patients with T1DM were consecutively recruited. Ultrasound imaging of peripheral arteries was performed using a high image resolution B-mode ultrasound system. Untargeted lipidomics analysis was performed using UHPLC coupled to qTOF/MS. The associations were evaluated using machine learning algorithms. SM(32:2) and ether lipid species (PC(O-30:1)/PC(P-30:0)) were significantly and positively associated with subclinical atherosclerosis (SA). This association was further confirmed in patients with overweight/obesity (specifically with SM(40:2)). A negative association between SA and lysophosphatidylcholine species was found among lean subjects. Phosphatidylcholines (PC(40:6) and PC(36:6)) and cholesterol esters (ChoE(20:5)) were associated positively with intima-media thickness both in subjects with and without overweight/obesity. In summary, the plasma antioxidant molecules SM and PC differed according to the presence of SA and/or overweight status in patients with T1DM. This is the first study showing the associations in T1DM, and the findings may be useful in the targeting of a personalized approach aimed at preventing cardiovascular disease in these patients.
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Affiliation(s)
- Lidia Sojo
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), 17007 Girona, Spain
| | - Elena Santos-González
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), 17007 Girona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
| | - Lídia Riera
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
| | - Alex Aguilera
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), 17007 Girona, Spain
- Department of Medical Sciences, School of Medicine, 17003 Girona, Spain
| | - Rebeca Barahona
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), 17007 Girona, Spain
- Department of Medical Sciences, School of Medicine, 17003 Girona, Spain
| | - Paula Pellicer
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
| | - Maria Buxó
- Girona Biomedical Research Institute (IDIBGI), 17007 Girona, Spain
| | - Jordi Mayneris-Perxachs
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), 17007 Girona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
| | - Mercè Fernandez-Balsells
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), 17007 Girona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
- Department of Medical Sciences, School of Medicine, 17003 Girona, Spain
| | - José-Manuel Fernández-Real
- Department of Diabetes, Endocrinology and Nutrition, Dr. Josep Trueta Hospital, 17007 Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), 17007 Girona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
- Department of Medical Sciences, School of Medicine, 17003 Girona, Spain
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5
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Li J, Huang H, Fan R, Hua Y, Ma W. Lipidomic analysis of brain and hippocampus from mice fed with high-fat diet and treated with fecal microbiota transplantation. Nutr Metab (Lond) 2023; 20:12. [PMID: 36793054 PMCID: PMC9930259 DOI: 10.1186/s12986-023-00730-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Accepted: 02/03/2023] [Indexed: 02/17/2023] Open
Abstract
BACKGROUND Dietary fat intake affects brain composition and function. Different types of dietary fatty acids alter species and abundance of brain lipids in mice. The aim of this study is to explore whether the changes are effective through gut microbiota. METHODS In our study, 8-week-old male C57BL/6 mice were randomly divided into 7 groups and fed with high-fat diet (HFD) with different fatty acid compositions, control (CON) group, long-chain saturated fatty acid (LCSFA) group, medium-chain saturated fatty acid (MCSFA) group, n-3 polyunsaturated fatty acid (n-3 PUFA) group, n-6 polyunsaturated fatty acid (n-6 PUFA) group, monounsaturated fatty acid (MUFA) group and trans fatty acid (TFA) group. Then, the fecal microbiota transplant (FMT) was performed in other pseudo germ-free mice after antibiotic treatment. The experimental groups were orally perfused with gut microbiota that induced by HFD with different types of dietary fatty acids. The mice were fed with regular fodder before and after FMT. High-performance liquid chromatography-mass spectrometry (LC-MS) was used to analysis the composition of fatty acids in the brain of HFD-fed mice and hippocampus of mice treated with FMT which was collected from HFD-fed mice. RESULTS The content of acyl-carnitines (AcCa) increased and lysophosphatidylgylcerol (LPG) decreased in all kinds of HFD groups. phosphatidic acids (PA), phosphatidylethanolamine (PE) and sphingomyelin (SM) contents were significantly increased in the n-6 PUFA-fed HFD group. The HFD elevated the saturation of brain fatty acyl (FA). Lysophosphatidylcholine (LPC), lysodi-methylphosphatidylethanolamine (LdMePE), monolysocardiolipin (MLCL), dihexosylceramides (Hex2Cer), and wax ester (WE) significantly increased after LCSFA-fed FMT. MLCL reduced and cardiolipin (CL) raised significantly after n-3 PUFA-fed FMT. CONCLUSIONS The study revealed, HFD and FMT in mice had certain effects on the content and composition of fatty acids in the brain, especially on glycerol phospholipid (GP). The change of AcCa content in FA was a good indicator of dietary fatty acid intake. By altering the fecal microbiota, dietary fatty acids might affect brain lipids.
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Affiliation(s)
- Jinchen Li
- grid.24696.3f0000 0004 0369 153XBeijing Key Laboratory of Environmental Toxicology, School of Public Health, Capital Medical University, Beijing, China
| | - Hongying Huang
- grid.24696.3f0000 0004 0369 153XBeijing Key Laboratory of Environmental Toxicology, School of Public Health, Capital Medical University, Beijing, China
| | - Rong Fan
- grid.24696.3f0000 0004 0369 153XBeijing Key Laboratory of Environmental Toxicology, School of Public Health, Capital Medical University, Beijing, China
| | - Yinan Hua
- grid.24696.3f0000 0004 0369 153XBeijing Key Laboratory of Environmental Toxicology, School of Public Health, Capital Medical University, Beijing, China
| | - Weiwei Ma
- Beijing Key Laboratory of Environmental Toxicology, School of Public Health, Capital Medical University, Beijing, China.
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Xu J, Fang H, Chong Y, Lin L, Xie T, Ji J, Shen C, Shi C, Shan J. Cyclophosphamide Induces Lipid and Metabolite Perturbation in Amniotic Fluid during Rat Embryonic Development. Metabolites 2022; 12:1105. [PMID: 36422245 PMCID: PMC9693482 DOI: 10.3390/metabo12111105] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 11/09/2022] [Indexed: 08/13/2023] Open
Abstract
Cyclophosphamide (CP) has been proven to be an embryo-fetal toxic. However, the mechanism responsible for the toxicity of the teratogenic agent has not been fully explored. This study aimed to examine the teratogenicity of CP when administered in the sensitive period of pregnant rats. The effect of CP on the lipid and metabolic profiles of amniotic fluid was evaluated using a UHPLC-Q-Exactive Orbitrap MS-based method. Metabolome analysis was performed using the MS-DIAL software with LipidBlast and NIST. Initially, we identified 636 and 154 lipid compounds in the positive and negative ion modes and 118 metabolites for differential analysis. Mainly 4 types of oxidized lipids in the amniotic fluid were found to accumulate most significantly after CP treatment, including very-long-chain unsaturated fatty acids (VLCUFAs), polyunsaturated fatty acid (PUFA)-containing triglycerides (TGs), oxidized phosphatidylcholine (PC), and sphingomyelin (SM). Tryptophan and some long-chain saturated fatty acids were lowered pronouncedly after CP treatment. These findings suggest that CP may exert teratogenic toxicity on pregnant rats through maternal and fetal oxidative stress. The UHPLC-Q-Exactive Orbitrap MS-based lipidomics approach is worthy of wider application for evaluating the potential toxicity of other agents (toxicants) during embryonic development.
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Affiliation(s)
- Jianya Xu
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Huafeng Fang
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Ying Chong
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Medical Metabolomics Center, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Lili Lin
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Medical Metabolomics Center, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Tong Xie
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Medical Metabolomics Center, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jianjian Ji
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Medical Metabolomics Center, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Cunsi Shen
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Medical Metabolomics Center, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Chen Shi
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jinjun Shan
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Nanjing University of Chinese Medicine, Nanjing 210023, China
- Medical Metabolomics Center, Nanjing University of Chinese Medicine, Nanjing 210023, China
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Liu X, Fei H, Yang C, Wang J, Zhu X, Yang A, Shi Z, Jin X, Yang F, Wu D, Jiang L, Zhang S. Trophoblast-Derived Extracellular Vesicles Promote Preeclampsia by Regulating Macrophage Polarization. Hypertension 2022; 79:2274-2287. [PMID: 35993233 DOI: 10.1161/hypertensionaha.122.19244] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Systemic inflammation caused by dysfunctional macrophages is a crucial pathogenetic event in preeclampsia (PE). Trophoblast-derived extracellular vesicles (T-EVs) are potent immune cell signaling modulators in pregnancy. Herein, we aimed to investigate T-EVs' effect and mechanism on macrophage polarization and its role in PE pathogenesis, which remain unclear. METHODS Flow cytometry and immunochemistry were used to determine placental macrophage phenotypes. T-EVs were immuno-isolated via placental alkaline phosphatase antibody and identified by transmission electron microscopy and nanoparticle tracking analysis. Quantitative real-time polymerase chain reaction and flow cytometry were used to examine the effects of T-EVs on macrophage polarization, and correlation analysis of T-EVs lipidomics and macrophages transcriptome were performed to explore how T-EVs modulate macrophages. Animal experiments were established to investigate the relationship among PE, T-EVs, and macrophages. RESULTS Macrophages shift from the M2 to M1 phenotype in the preeclamptic placenta. Also, T-EVs from women with PE (PE-EVs) significantly upregulated M1 gene markers and significantly downregulated CD163 expression in macrophages compared with T-EVs in women with normal pregnancies (NP-EVs). Mechanistically, correlation analysis with T-EVs lipidome and the transcriptome of macrophages treated with PE-EVs or NP-EVs indicated that 37 lipids altered in PE-EVs considerably affected classical inflammatory biological pathways in macrophages. Finally, animal experiments revealed that PE-EVs triggered PE-like symptoms in pregnant mice, which were alleviated after macrophage depletion. CONCLUSIONS T-EVs from women with PE could promote preeclampsia by inducing macrophage imbalance polarization, signifying a potential novel interventional target for the prevention and management of PE.
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Affiliation(s)
- Xiu Liu
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.).,Department of Obstetrics and Gynecology, Key Laboratory of Reproductive Dysfunction, Management of Zhejiang Province, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
| | - Haiyi Fei
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.).,Department of Obstetrics and Gynecology, Key Laboratory of Reproductive Dysfunction, Management of Zhejiang Province, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
| | - Cuiyu Yang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.).,Department of Obstetrics and Gynecology, Key Laboratory of Reproductive Dysfunction, Management of Zhejiang Province, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
| | - Jianmin Wang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.).,Department of Obstetrics and Gynecology, Key Laboratory of Reproductive Dysfunction, Management of Zhejiang Province, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
| | - Xiaohong Zhu
- Department of Obstetrics and Gynecology, Affiliated Xiao Shan Hospital, Hangzhou Normal University, China (X.Z.)
| | - Anran Yang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.).,Department of Obstetrics and Gynecology, Key Laboratory of Reproductive Dysfunction, Management of Zhejiang Province, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
| | - Zhan Shi
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.).,Department of Obstetrics and Gynecology, Key Laboratory of Reproductive Dysfunction, Management of Zhejiang Province, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
| | - Xiaoying Jin
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.).,Department of Obstetrics and Gynecology, Key Laboratory of Reproductive Dysfunction, Management of Zhejiang Province, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
| | - Fei Yang
- Chronic Disease Research Institute, The Children's Hospital, and National Clinical Research Center for Child Health, School of Public Health, School of Medicine, Zhejiang University, China (F.Y.)
| | - Dan Wu
- Key Laboratory for Biomedical Engineering of Ministry of Education, Department of Biomedical Engineering, College of Biomedical Engineering & Instrument Science, Zhejiang University, Hangzhou, China (D.W.)
| | - Lingling Jiang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
| | - Songying Zhang
- Assisted Reproduction Unit, Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.).,Department of Obstetrics and Gynecology, Key Laboratory of Reproductive Dysfunction, Management of Zhejiang Province, China (X.L., H.F., C.Y., J.W., A.Y., Z.S., X.J., L.J., S.Z.)
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Costantini A, Mäkitie RE, Hartmann MA, Fratzl-Zelman N, Zillikens MC, Kornak U, Søe K, Mäkitie O. Early-Onset Osteoporosis: Rare Monogenic Forms Elucidate the Complexity of Disease Pathogenesis Beyond Type I Collagen. J Bone Miner Res 2022; 37:1623-1641. [PMID: 35949115 PMCID: PMC9542053 DOI: 10.1002/jbmr.4668] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 07/22/2022] [Accepted: 08/01/2022] [Indexed: 12/05/2022]
Abstract
Early-onset osteoporosis (EOOP), characterized by low bone mineral density (BMD) and fractures, affects children, premenopausal women and men aged <50 years. EOOP may be secondary to a chronic illness, long-term medication, nutritional deficiencies, etc. If no such cause is identified, EOOP is regarded primary and may then be related to rare variants in genes playing a pivotal role in bone homeostasis. If the cause remains unknown, EOOP is considered idiopathic. The scope of this review is to guide through clinical and genetic diagnostics of EOOP, summarize the present knowledge on rare monogenic forms of EOOP, and describe how analysis of bone biopsy samples can lead to a better understanding of the disease pathogenesis. The diagnostic pathway of EOOP is often complicated and extensive assessments may be needed to reliably exclude secondary causes. Due to the genetic heterogeneity and overlapping features in the various genetic forms of EOOP and other bone fragility disorders, the genetic diagnosis usually requires the use of next-generation sequencing to investigate several genes simultaneously. Recent discoveries have elucidated the complexity of disease pathogenesis both regarding genetic architecture and bone tissue-level pathology. Two rare monogenic forms of EOOP are due to defects in genes partaking in the canonical WNT pathway: LRP5 and WNT1. Variants in the genes encoding plastin-3 (PLS3) and sphingomyelin synthase 2 (SGMS2) have also been found in children and young adults with skeletal fragility. The molecular mechanisms leading from gene defects to clinical manifestations are often not fully understood. Detailed analysis of patient-derived transiliac bone biopsies gives valuable information to understand disease pathogenesis, distinguishes EOOP from other bone fragility disorders, and guides in patient management, but is not widely available in clinical settings. Despite the great advances in this field, EOOP remains an insufficiently explored entity and further research is needed to optimize diagnostic and therapeutic approaches. © 2022 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Alice Costantini
- Department of Molecular Medicine and Surgery and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.,Paris Cité University, INSERM UMR1163, Institut Imagine, Paris, France
| | - Riikka E Mäkitie
- Folkhälsan Institute of Genetics, Helsinki, Finland.,Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Department of Otorhinolaryngology-Head and Neck Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Markus A Hartmann
- Ludwig Boltzmann Institute of Osteology at Hanusch Hospital of OEGK and AUVA Trauma Centre Meidling, 1st Medical Department Hanusch Hospital, Vienna, Austria.,Vienna Bone and Growth Center, Vienna, Austria
| | - Nadja Fratzl-Zelman
- Ludwig Boltzmann Institute of Osteology at Hanusch Hospital of OEGK and AUVA Trauma Centre Meidling, 1st Medical Department Hanusch Hospital, Vienna, Austria.,Vienna Bone and Growth Center, Vienna, Austria
| | - M Carola Zillikens
- Bone Center, Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Uwe Kornak
- Institute of Human Genetics, University Medical Center Göttingen, Göttingen, Germany
| | - Kent Søe
- Clinical Cell Biology, Department of Pathology, Odense University Hospital, Odense, Denmark.,Clinical Cell Biology, Pathology Research Unit, Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Outi Mäkitie
- Department of Molecular Medicine and Surgery and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.,Folkhälsan Institute of Genetics, Helsinki, Finland.,Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Children's Hospital and Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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9
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DeVeaux SA, Ogle ME, Vyshnya S, Chiappa NF, Leitmann B, Rudy R, Day A, Mortensen LJ, Kurtzberg J, Roy K, Botchwey EA. Characterizing human mesenchymal stromal cells' immune-modulatory potency using targeted lipidomic profiling of sphingolipids. Cytotherapy 2022; 24:608-618. [PMID: 35190267 PMCID: PMC10725732 DOI: 10.1016/j.jcyt.2021.12.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 11/29/2021] [Accepted: 12/06/2021] [Indexed: 12/17/2022]
Abstract
Cell therapies are expected to increase over the next decade owing to increasing demand for clinical applications. Mesenchymal stromal cells (MSCs) have been explored to treat a number of diseases, with some successes in early clinical trials. Despite early successes, poor MSC characterization results in lessened therapeutic capacity once in vivo. Here, we characterized MSCs derived from bone marrow (BM), adipose tissue and umbilical cord tissue for sphingolipids (SLs), a class of bioactive lipids, using liquid chromatography/tandem mass spectrometry. We found that ceramide levels differed based on the donor's sex in BM-MSCs. We detected fatty acyl chain variants in MSCs from all three sources. Linear discriminant analysis revealed that MSCs separated based on tissue source. Principal component analysis showed that interferon-γ-primed and unstimulated MSCs separated according to their SL signature. Lastly, we detected higher ceramide levels in low indoleamine 2,3-dioxygenase MSCs, indicating that sphingomyelinase or ceramidase enzymatic activity may be involved in their immune potency.
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Affiliation(s)
- S’Dravious A. DeVeaux
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA
- Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA
| | - Molly E. Ogle
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA
- Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA
| | - Sofiya Vyshnya
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA
- Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA
| | - Nathan F. Chiappa
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA
- Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA
| | - Bobby Leitmann
- Regenerative Bioscience Center, Rhodes Center for ADS, University of Georgia, Athens, GA
- School of Chemical, Materials and Biomedical Engineering, University of Georgia, Athens, GA
| | - Ryan Rudy
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA
- Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA
| | - Abigail Day
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA
- Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA
| | - Luke J. Mortensen
- Regenerative Bioscience Center, Rhodes Center for ADS, University of Georgia, Athens, GA
- School of Chemical, Materials and Biomedical Engineering, University of Georgia, Athens, GA
| | - Joanne Kurtzberg
- Marcus Center for Cellular Cures, Duke University School of Medicine, Durham, NC
| | - Krishnendu Roy
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA
- Marcus Center for Therapeutic Cell Characterization and Manufacturing, Georgia Institute of Technology, Atlanta, GA
- NSF Engineering Research Center (ERC) for Cell Manufacturing Technologies (CMaT), Georgia Institute of Technology, Atlanta, GA
| | - Edward A. Botchwey
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Tech and Emory, Atlanta, GA
- Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, Atlanta, GA
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10
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Sphingomyelin Synthase Family and Phospholipase Cs. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1372:77-86. [DOI: 10.1007/978-981-19-0394-6_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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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.
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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
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12
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Kato A, Ito M, Sanaki T, Okuda T, Tsuchiya N, Yoshimoto R, Yukioka H. Acsl1 is essential for skin barrier function through the activation of linoleic acid and biosynthesis of ω-O-acylceramide in mice. Biochim Biophys Acta Mol Cell Biol Lipids 2021; 1867:159085. [PMID: 34813948 DOI: 10.1016/j.bbalip.2021.159085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 10/27/2021] [Accepted: 11/14/2021] [Indexed: 10/19/2022]
Abstract
The long-chain acyl-CoA synthase1 (Acsl1) is a major enzyme that converts long-chain fatty acids to acyl-CoAs. The role of Acsl1 in energy metabolism has been elucidated in the adipose tissue, heart, and skeletal muscle. Here, we demonstrate that systemic deficiency of Acsl1 caused severe skin barrier defects, leading to embryonic lethality. Acsl1 mRNA and protein are expressed in the Acsl1+/+ epidermis, which are absent in Acsl1-/- mice. In Acsl1-/- mice, epidermal ceramide [EOS] (Cer[EOS]) containing ω-O-esterified linoleic acid, a lipid essential for the skin barrier, was significantly reduced. Conversely, ω-hydroxy ceramide (Cer[OS]), a precursor of Cer[EOS], was increased. Moreover, the levels of triglyceride (TG) species containing linoleic acids were lower in Acsl1-/- mice, whereas those not containing linoleic acid were comparable to Acsl1+/+ mice. As TG is considered to work as a reservoir of linoleic acid for the biosynthesis of Cer[EOS] from Cer[OS], our results suggest that Acsl1 plays an essential role in ω-O-acylceramide synthesis by providing linoleic acid for ω-O-esterification. Therefore, our findings identified a new biological role of Acsl1 as a regulator of the skin barrier.
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Affiliation(s)
- Ayumi Kato
- Laboratory for Innovative Therapy Research, Shionogi & Co., Ltd, 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan.
| | - Mana Ito
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd, 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Takao Sanaki
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd, 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Tomohiko Okuda
- Laboratory for Innovative Therapy Research, Shionogi & Co., Ltd, 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Noriko Tsuchiya
- Project Management Department, Shionogi & Co., Ltd, 8F (Reception) / 9F, Nissay Yodoyabashi East, 3-13, Imabashi 3-chome, Chuo-ku, Osaka 541-0042, Japan; Research Planning Department, Shionogi & Co., Ltd, 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Ryo Yoshimoto
- Laboratory for Innovative Therapy Research, Shionogi & Co., Ltd, 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
| | - Hideo Yukioka
- Laboratory for Innovative Therapy Research, Shionogi & Co., Ltd, 3-1-1 Futaba-cho, Toyonaka, Osaka 561-0825, Japan
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13
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Yamashita S, Kinoshita M, Miyazawa T. Dietary Sphingolipids Contribute to Health via Intestinal Maintenance. Int J Mol Sci 2021; 22:7052. [PMID: 34208952 PMCID: PMC8268314 DOI: 10.3390/ijms22137052] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 06/26/2021] [Accepted: 06/26/2021] [Indexed: 12/26/2022] Open
Abstract
As sphingolipids are constituents of the cell and vacuole membranes of eukaryotic cells, they are a critical component acquired from our daily diets. In the present review, we highlight the knowledge regarding how dietary sphingolipids affect our health, particularly our intestinal health. Animal- and plant-derived foods contain, respectively, sphingomyelin (SM) and glucosylceramide (GlcCer) as their representative sphingolipids, and the sphingoid base as a specific structure of sphingolipids also differs depending upon the source and class. For example, sphingosine is predominant among animal sphingolipids, and tri-hydroxy bases are present in free ceramide (Cer) from plants and fungi. Dietary sphingolipids exhibit low absorption ratios; however, they possess various functions. GlcCer facilitates improvements in intestinal impairments, lipid metabolisms, and skin disorders, and SM can exert both similar and different effects compared to those elicited by GlcCer. We discuss the digestion, absorption, metabolism, and function of sphingolipids while focused on the structure. Additionally, we also review old and new classes in the context of current advancements in analytical instruments.
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Affiliation(s)
- Shinji Yamashita
- Department of Life and Food Sciences, Obihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, Japan;
| | - Mikio Kinoshita
- Department of Life and Food Sciences, Obihiro University of Agriculture and Veterinary Medicine, Obihiro 080-8555, Japan;
| | - Teruo Miyazawa
- Food and Biotechnology Platform Promoting Project, New Industry Creation Hatchery Center (NICHe), Tohoku University, Sendai 980-8579, Japan;
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14
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Yan H, Qian G, Yang R, Luo Z, Wang X, Xie T, Zhao X, Shan J. Huanglong Antitussive Granule Relieves Acute Asthma Through Regulating Pulmonary Lipid Homeostasis. Front Pharmacol 2021; 12:656756. [PMID: 33967801 PMCID: PMC8103164 DOI: 10.3389/fphar.2021.656756] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 03/25/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Asthma is a respiratory disease with chronic airway inflammatory, and individuals with asthma exacerbations is one of the most frequent causes of hospitalization. Huanglong antitussive granule (HL Granule), a Chinese proprietary herbal medicine, has been proved to be effective in the clinical treatment of pulmonary disease. This study is devoted to the pharmacodynamics of HL Granule in acute asthma and the possible mechanism from the perspective of lipidomics. Methods: Mice were divided into four groups, control group, acute asthma model group, HL Granule treatment and montelukast sodium treatment group. Acute asthma was induced by ovalbumin (OVA). Histopathology, pulmonary function and enzyme linked immunosorbent assay (ELISA) were used to validated model and effect of HL Granule. Lipids were detected by ultra-high-performance liquid chromatography coupled to hybrid Quadrupole-Exactive Orbitrap mass spectrometry (UHPLC-Q-Exactive Orbitrap MS) and identified by MS-DAIL and built-in Lipidblast database. Differentially expressed lipids recalled in HL Granule treatment group were extracted for heatmap, enrichment analysis and correlation analysis. Results: HL Granule was effective in decreasing airway hyperresponsiveness (AHR), airway inflammatory and the levels of IL-4 and IL-5. A total of 304 and 167 lipids were identified in positive and negative ion mode, respectively. Among these, 104 and 73 lipids were reserved in HL Granule group (FDR < 0.05), including acylcarnitine (ACar), fatty acid (FA), lysophosphatidylcholine (LPC), phosphatidylcholine (PC), lysophosphatidylethanolamine (LPE), phosphatidylethanolamine (PE), phosphatidylglycerol (PG), phosphatidylinositol (PI), phosphatidylserine (PS), diglyceride (DG), triglyceride (TG), sphingomyelin (SM) and ceramide (Cer). Furthermore, 118 and 273 correlations among 47 and 96 lipids in the positive and negative were observed, with ether-linked phosphatidylethanolamine (PEe) and phosphatidylcholine (PCe) (FDR < 0.001, Spearman correlation coefficient r 2 > 0.75). Conclusion: HL Granule might improve pulmonary lipid homeostasis and could be used as an alternative or supplementary therapy in clinical for the treatment of asthma.
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Affiliation(s)
- Hua Yan
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Guiying Qian
- Changshu Hospital Affiliated to Nanjing University of Chinese Medicine, Changshu, China
| | - Rui Yang
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Zichen Luo
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.,Jiangsu Engineering Research Center for Efficient Delivery System of TCM, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xianzheng Wang
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Tong Xie
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Xia Zhao
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Jinjun Shan
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China.,Jiangsu Engineering Research Center for Efficient Delivery System of TCM, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
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15
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Cryptococcus neoformans -Infected Macrophages Release Proinflammatory Extracellular Vesicles: Insight into Their Components by Multi-omics. mBio 2021; 12:mBio.00279-21. [PMID: 33785616 PMCID: PMC8092229 DOI: 10.1128/mbio.00279-21] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Cryptococcus neoformans causes cryptococcal meningitis, which is frequent in patients with HIV/AIDS, especially in less-developed countries. The incidence of cryptococcal meningitis is close to 1 million each year globally. Cryptococcus neoformans causes deadly mycosis in immunocompromised individuals. Macrophages are key cells fighting against microbes. Extracellular vesicles (EVs) are cell-to-cell communication mediators. The roles of EVs from infected host cells in the interaction with Cryptococcus remain uninvestigated. Here, EVs from viable C. neoformans-infected macrophages reduced fungal burdens but led to shorter survival of infected mice. In vitro, EVs induced naive macrophages to an inflammatory phenotype. Transcriptome analysis showed that EVs from viable C. neoformans-infected macrophages activated immune-related pathways, including p53 in naive human and murine macrophages. Conserved analysis demonstrated that basic cell biological processes, including cell cycle and division, were activated by infection-derived EVs from both murine and human infected macrophages. Combined proteomics, lipidomics, and metabolomics of EVs from infected macrophages showed regulation of pathways such as extracellular matrix (ECM) receptors and phosphatidylcholine. This form of intermacrophage communication could serve to prepare cells at more distant sites of infection to resist C. neoformans infection.
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16
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Li Z, Chiang YP, He M, Zhang K, Zheng J, Wu W, Cai J, Chen Y, Chen G, Chen Y, Dong J, Worgall TS, Jiang XC. Effect of liver total sphingomyelin synthase deficiency on plasma lipid metabolism. Biochim Biophys Acta Mol Cell Biol Lipids 2021; 1866:158898. [PMID: 33545384 DOI: 10.1016/j.bbalip.2021.158898] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/11/2021] [Accepted: 01/28/2021] [Indexed: 11/26/2022]
Abstract
Sphingomyelin (SM) is one major phospholipids on lipoproteins. It is enriched on apolipoprotein B-containing particles, including very low-density lipoprotein (VLDL) and its catabolites, low-density lipoprotein (LDL). SM is synthesized by sphingomyelin synthase 1 and 2 (SMS1 and SMS2) which utilizes ceramide and phosphatidylcholine, as two substrates, to produce SM and diacylglyceride. SMS1 and SMS2 activities are co-expressed in all tested tissues, including the liver where VLDL is produced. Thus, neither Sms1 gene knockout (KO) nor Sms2 KO approach is sufficient to evaluate the effect of SMS on VLDL metabolism. We prepared liver-specific Sms1 KO/global Sms2 KO mice to evaluate the effect of hepatocyte SM biosynthesis in lipoprotein metabolism. We found that hepatocyte total SMS depletion significantly reduces cellular sphingomyelin levels. Also, we found that the deficiency induces cellular glycosphingolipid levels which is specifically related with SMS1 but not SMS2 deficiency. To our surprise, hepatocyte total SMS deficiency has marginal effect on hepatocyte ceramide, diacylglyceride, and phosphatidylcholine levels. Importantly, total SMS deficiency decreases plasma triglyceride but not apoB levels and reduces larger VLDL concentration. The reduction of triglyceride levels also was observed when the animals were on a high fat diet. Our results show that hepatocyte total SMS blocking can reduce VLDL-triglyceride production and plasma triglyceride levels. This phenomenon could be related with a reduction of atherogenicity.
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Affiliation(s)
- Zhiqiang Li
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | - Yeun-Po Chiang
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | - Mulin He
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | - Ke Zhang
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | - Jiao Zheng
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | - Weihua Wu
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | - Jiajia Cai
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | - Yong Chen
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | - Guangzhi Chen
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America
| | | | | | - Tilla S Worgall
- Department of Medicine, Columbia University, United States of America
| | - Xian-Cheng Jiang
- Department of Cell Biology, SUNY Downstate Medical Center, United States of America; Molecular and Cellular Cardiology Program, VA New York Harbor Healthcare System, Brooklyn, United States of America.
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17
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A lipidomics approach reveals new insights into Crotalus durissus terrificus and Bothrops moojeni snake venoms. Arch Toxicol 2020; 95:345-353. [PMID: 32880718 DOI: 10.1007/s00204-020-02896-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 08/27/2020] [Indexed: 12/15/2022]
Abstract
Snakebite envenomation causes > 81,000 deaths and incapacities in another 400,000 people worldwide every year. Snake venoms are complex natural secretions comprised of hundreds of different molecules with a wide range of biological functions that after injection cause local and systemic manifestations. Although several studies have investigated snake venoms, the majority have focused on the protein portion (toxins), without significant attention paid to the lipid fraction. Therefore, an untargeted lipidomic approach based on liquid chromatography with high-resolution mass spectrometry (LC-HRMS) was applied to investigate the lipid constituents of venoms of the snake species Crotalus durissus terrificus and Bothrops moojeni. Phosphatidylcholines (PC), Lyso-PCs, phosphatidylethanolamines (PE), Lyso-PE, phosphatidylserine (PS), phosphatidylinositol (PI), ceramides (Cer), and sphingomyelin (SM) species were detected in the analyzed snake venoms. The identified lipids included bioactive compounds such as platelet-activating factor (PAF) precursor, PAF-like molecules, plasmalogens, ceramides, and sphingomyelins with long fatty acid chain lengths, which may be associated with the systemic responses triggered by C. d. terrificus and B. moojeni envenomation. These responses include platelet aggregation, activation of intercellular adhesion molecule 1 (ICAM1), apoptosis, as well as the production of pro-inflammatory lipid mediators, cytokines, and reactive species. The newly proposed lipidomics strategy provided valuable information regarding the lipid profiles of viperid venoms, which could lead to increased understanding of the complex pathology promoted by snakebite envenomation.
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18
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Taniguchi M, Okazaki T. Ceramide/Sphingomyelin Rheostat Regulated by Sphingomyelin Synthases and Chronic Diseases in Murine Models. J Lipid Atheroscler 2020; 9:380-405. [PMID: 33024732 PMCID: PMC7521967 DOI: 10.12997/jla.2020.9.3.380] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/16/2020] [Accepted: 07/19/2020] [Indexed: 12/16/2022] Open
Abstract
Ceramide and sphingomyelin (SM) are major components of the double membrane-bound sphingolipids. Ceramide is an essential bioactive lipid involved in numerous cell processes including apoptosis, necrosis, and autophagy-dependent cell death. Inversely, SM regulates opposite cellular processes such as proliferation and migration by changing receptor-mediated signal transduction in the lipid microdomain. SM is generated through a transfer of phosphocholine from phosphatidylcholine to ceramide by SM synthases (SMSs). Research during the past several decades has revealed that the ceramide/SM balance in cellular membranes regulated by SMSs is important to decide the cell fate, survival, and proliferation. In addition, recent experimental studies utilizing SMS knockout mice and murine disease models provide evidence that SMS-regulated ceramide/SM balance is involved in human diseases. Here, we review the basic structural and functional characteristics of SMSs and focus on their cellular functions through the regulation of ceramide/SM balance in membrane microdomains. In addition, we present the pathological or physiological implications of SMSs by analyzing their role in SMS-knockout mice and human disease models. This review finally presents evidence indicating that the regulation of ceramide/SM balance through SMS could be a therapeutic target for human disorders.
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Affiliation(s)
- Makoto Taniguchi
- Department of Life Science, Medical Research Institute, Kanazawa Medical University, Kahoku, Japan
| | - Toshiro Okazaki
- Research Institute for Bioresources and Biotechnology, Kanazawa Prefectural University, Nonoichi, Japan
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19
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Mayneris-Perxachs J, Mousa A, Naderpoor N, Fernández-Real JM, de Courten B. Low AMY1 Copy Number Is Cross-Sectionally Associated to an Inflammation-Related Lipidomics Signature in Overweight and Obese Individuals. Mol Nutr Food Res 2020; 64:e1901151. [PMID: 32378791 DOI: 10.1002/mnfr.201901151] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 03/12/2020] [Indexed: 12/14/2022]
Abstract
SCOPE Reduced amylase 1 (AMY1) copy numbers are associated with obesity, insulin resistance, and inflammation. Although mechanisms linking AMY1 copy number with metabolic disorders are poorly understood, recent findings suggest that lipids play a key role. METHODS AND RESULTS Plasma lipidomic signatures associated with AMY1 copy number are explored in 57 non-diabetic overweight/obese subjects aged 18-60. Serum amylase and inflammatory cytokines levels are also measured. AMY1 copy number is strongly associated with the serum amylase concentration. Participants are divided into low-(≤4) and high-(>4) AMY1 carriers based on the median. Low-AMY1 carriers have higher BMI and fat mass. They also have higher levels of dihexosylceramides (R = -0.27, p = 0.044), cholesterol esters (CE) (R = -0.32, p = 0.020), alkylphosphatidylcholines [PC(O)] (R = -0.33, p = 0.014), and sphingomyelins (SM) (R = -0.38, p = 0.005). From 459 lipid species, 28 differ between low- and high-AMY1 carriers. These include CE species with long-chain PUFA; PC(O) and PC plasmalogens containing arachidonic acid; and PC, mono-, di-, and tri-hexosylceramides, and SM containing saturated fatty acids (mainly C16:0 and C20:0). This lipidomic signature is strongly associated with inflammatory cytokines, which are also negatively associated with the AMY1 copy number. CONCLUSION A lipidomics signature associated with low AMY1 copy numbers is revealed, which is linked to obesity and chronic low-grade inflammation.
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Affiliation(s)
- Jordi Mayneris-Perxachs
- Department of Endocrinology, Diabetes and Nutrition, Biomedical Research Institute (IdibGi) Hospital of Girona "Dr Josep Trueta", University of Girona, Girona, 17007, Spain.,CIBERobn Pathophysiology of Obesity and Nutrition, Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Aya Mousa
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Level 1, 43-51 Kanooka Grove, Clayton, Melbourne, VIC, 3168, Australia
| | - Negar Naderpoor
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Level 1, 43-51 Kanooka Grove, Clayton, Melbourne, VIC, 3168, Australia
| | - José-Manuel Fernández-Real
- Department of Endocrinology, Diabetes and Nutrition, Biomedical Research Institute (IdibGi) Hospital of Girona "Dr Josep Trueta", University of Girona, Girona, 17007, Spain.,CIBERobn Pathophysiology of Obesity and Nutrition, Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Barbora de Courten
- Monash Centre for Health Research and Implementation, School of Public Health and Preventive Medicine, Monash University, Level 1, 43-51 Kanooka Grove, Clayton, Melbourne, VIC, 3168, Australia
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20
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Multi-residue determination of 325 pesticides in chicken eggs with EMR-Lipid clean-up by UHPLC–MS/MS and GC–MS/MS. Chromatographia 2020. [DOI: 10.1007/s10337-020-03876-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Taniguchi M, Ueda Y, Matsushita M, Nagaya S, Hashizume C, Arai K, Kabayama K, Fukase K, Watanabe K, Wardhani LO, Hayashi K, Okazaki T. Deficiency of sphingomyelin synthase 2 prolongs survival by the inhibition of lymphoma infiltration through ICAM-1 reduction. FASEB J 2020; 34:3838-3854. [PMID: 31970839 DOI: 10.1096/fj.201901783rr] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 12/10/2019] [Accepted: 12/23/2019] [Indexed: 12/31/2022]
Abstract
The tumor microenvironment (TME) formation involving host cells and cancer cells through cell adhesion molecules (CAMs) is essential for the multiple steps of cancer metastasis and growth. Sphingomyelin synthase 2 (SMS2) is involved in inflammatory diseases such as obesity and diabetes mellitus by regulation of the SM/ceramide balance. However, the involvement of SMS2 in TME formation and metastasis is largely unknown. Here, we report that SMS2-deficient (SMS2-KO) mice show suppressed the EL4 cell infiltration to liver and prolonged survival time. ICAM-1 was identified as a candidate for the inhibition of TME formation in immortalized mouse embryonic fibroblasts (tMEFs) from mRNA array analysis for CAMs. Reduced SM/ceramide balance in SMS2-KO tMEFs suppressed the attachment of EL4 cells through transcriptional reduction of ICAM-1 by the inhibition of NF-κB activation. TNF-α-induced NF-κB activation and subsequent induction of ICAM-1 were suppressed in SMS2-KO tMEFs but restored by SMS2 re-introduction. In the EL4 cell infiltration mouse model, EL4 injection increased ICAM-1 expression in WT liver but not in SMS2-KO mouse liver. Therefore, inhibition of SMS2 may be a therapeutic target to suppress the infiltration of malignant lymphoma.
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Affiliation(s)
- Makoto Taniguchi
- Department of Life Science, Medical Research Institute, Kanazawa Medical University, Kahoku, Japan
| | - Yoshibumi Ueda
- Faculty of Medicine, Department of Hematology and Immunology, Kanazawa Medical University, Kahoku, Japan.,Graduate School of Arts and Sciences, University of Tokyo, Tokyo, Japan
| | - Michiko Matsushita
- Department of Pathobiological Science and Technology, School of Health Science, University of Tottori, Tottori, Japan
| | - Shingo Nagaya
- Faculty of Medicine, Department of Hematology and Immunology, Kanazawa Medical University, Kahoku, Japan
| | - Chieko Hashizume
- Faculty of Medicine, Department of Hematology and Immunology, Kanazawa Medical University, Kahoku, Japan
| | - Kenta Arai
- Department of Chemistry, Graduate School of Science, Osaka University, Osaka, Japan
| | - Kazuya Kabayama
- Department of Chemistry, Graduate School of Science, Osaka University, Osaka, Japan.,Project Research Center, Graduate School of Science, Osaka University, Osaka, Japan
| | - Koichi Fukase
- Department of Chemistry, Graduate School of Science, Osaka University, Osaka, Japan.,Project Research Center, Graduate School of Science, Osaka University, Osaka, Japan
| | - Ken Watanabe
- Department of Bone and Joint Disease, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Lusi Oka Wardhani
- Division of Molecular Pathology, Faculty of Medicine, Department of Microbiology and Pathology, Tottori University, Tottori, Japan
| | - Kazuhiko Hayashi
- Division of Molecular Pathology, Faculty of Medicine, Department of Microbiology and Pathology, Tottori University, Tottori, Japan
| | - Toshiro Okazaki
- Faculty of Medicine, Department of Hematology and Immunology, Kanazawa Medical University, Kahoku, Japan.,Department of Advanced Medicine, Medical Research Institute, Kanazawa Medical University, Kahoku, Japan
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22
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Sanaki T, Wakabayashi M, Yoshioka T, Yoshida R, Shishido T, Hall WW, Sawa H, Sato A. Inhibition of dengue virus infection by 1-stearoyl-2-arachidonoyl-phosphatidylinositol in vitro. FASEB J 2019; 33:13866-13881. [PMID: 31638831 DOI: 10.1096/fj.201901095rr] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Dengue fever is an acute febrile infectious disease caused by dengue virus (DENV). Despite the significant public health concerns posed by DENV, there are currently no effective anti-DENV therapeutic agents. To develop such drugs, a better understanding of the detailed mechanisms of DENV infection is needed. Both lipid metabolism and lipid synthesis are activated in DENV-infected cells, so we used lipid screening to identify potential antiviral lipid molecules. We identified 1-stearoyl-2-arachidonoyl-phosphatidylinositol (SAPI), which is the most abundant endogenous phosphatidylinositol (PI) molecular species, as an anti-DENV lipid molecule. SAPI suppressed the cytopathic effects induced by DENV2 infection as well as the replication of all DENV serotypes without inhibiting the entry of DENV2 into host cells. However, no other PI molecular species or PI metabolites, including lysophosphatidylinositols and phosphoinositides, displayed anti-DENV2 activity. Furthermore, SAPI suppressed the production of DENV2 infection-induced cytokines and chemokines, including C-C motif chemokine ligand (CCL)5, CCL20, C-X-C chemokine ligand 8, IL-6, and IFN-β. SAPI also suppressed the TNF-α production induced by LPS stimulation in macrophage cells differentiated from THP-1 cells. Our results demonstrated that SAPI is an endogenous inhibitor of DENV and modulated inflammatory responses in DENV2-infected cells, at least in part via TLR 4.-Sanaki, T., Wakabayashi, M., Yoshioka, T., Yoshida, R., Shishido, T., Hall, W. W., Sawa, H., Sato, A. Inhibition of dengue virus infection by 1-stearoyl-2-arachidonoyl-phosphatidylinositol in vitro.
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Affiliation(s)
- Takao Sanaki
- Drug Discovery and Disease Research Laboratory, Osaka, Japan.,Division of Anti-Virus Drug Research, Hokkaido University, Sapporo, Japan
| | - Masato Wakabayashi
- Biomarker Research and Development Department, Shionogi and Company, Limited, Osaka, Japan
| | - Takeshi Yoshioka
- Biomarker Research and Development Department, Shionogi and Company, Limited, Osaka, Japan
| | - Ryu Yoshida
- Drug Discovery and Disease Research Laboratory, Osaka, Japan
| | - Takao Shishido
- Drug Discovery and Disease Research Laboratory, Osaka, Japan
| | - William W Hall
- Global Institution for Collaborative Research and Education (Gi-CoRE), Hokkaido University, Sapporo, Japan.,Global Virus Network, Baltimore, Maryland, USA; and.,Center for Research in Infectious Diseases, University College of Dublin, Dublin, Ireland
| | - Hirofumi Sawa
- Global Institution for Collaborative Research and Education (Gi-CoRE), Hokkaido University, Sapporo, Japan.,Global Virus Network, Baltimore, Maryland, USA; and.,Division of Molecular Pathobiology, Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Akihiko Sato
- Drug Discovery and Disease Research Laboratory, Osaka, Japan.,Division of Anti-Virus Drug Research, Hokkaido University, Sapporo, Japan
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23
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Xie Z, Chen E, Ouyang X, Xu X, Ma S, Ji F, Wu D, Zhang S, Zhao Y, Li L. Metabolomics and Cytokine Analysis for Identification of Severe Drug-Induced Liver Injury. J Proteome Res 2019; 18:2514-2524. [PMID: 31002254 DOI: 10.1021/acs.jproteome.9b00047] [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] [Indexed: 02/08/2023]
Abstract
AIM To evaluate the levels of metabolites and cytokines in the serum of patients with severe and non-severe idiosyncratic drug-induced liver injury (DILI) and to identify biomarkers of DILI severity. METHODS Gas chromatography-mass spectrometry (GC-MS) and ultraperformance liquid chromatography-mass spectrometry (UPLC-MS) based metabolomic approaches were used to evaluate the metabolome of serum samples from 29 DILI patients of severity grade 3 (non-severe), 27 of severity grade 4 (severe), and 36 healthy control (HC). The levels of total keratin-18 (K18), fragment K18, and 27 cytokines were determined by enzyme-linked immunosorbent assay. RESULTS The alkaline phosphatase activity ( p = 0.021) and international normalized ratio (INR) ( p < 0.001) differed significantly between the severe and non-severe groups. The severe group had a higher serum fragment K18 level than the non-severe group. A multivariate analysis showed good separation between all pairs of the HC, non-severe, and severe groups. According to the orthogonal partial least-squares-discriminant analysis (OPLS-DA) model, 14 metabolites were selected by GC-MS and 17 by UPLC-MS. Among these metabolites, the levels of 16 were increased and of 15 were decreased in the severe group. A pathway analysis revealed major changes in the primary bile acid biosynthesis and alpha-linolenic acid metabolic pathways. The levels of PDGF-bb, IP-10, IL-1Rα, MIP-1β, and TNF-α differed significantly between the severe and non-severe groups, and the levels of most of the metabolites were negatively correlated with those of these cytokines. An OPLS-DA model that included the detected metabolites and cytokines revealed clear separation of the severe and non-severe groups. CONCLUSION We identified 31 metabolites and 5 cytokines related to the severity of idiosyncratic DILI. The primary bile acid biosynthesis and alpha-linolenic acid metabolism pathways were also related to the severity of DILI. A model that incorporated the metabolites and cytokines showed clear separation between patients with severe and non-severe DILI, suggesting that these biomarkers have potential as indicators of DILI severity.
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Affiliation(s)
- Zhongyang Xie
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
| | - Ermei Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
| | - Xiaoxi Ouyang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
| | - Xiaowei Xu
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China.,Department of Infectious Disease, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China
| | - Shanshan Ma
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
| | - Feiyang Ji
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
| | - Daxian Wu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
| | - Sainan Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
| | - Yalei Zhao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine , Zhejiang University , Hangzhou 310003 , China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Zhejiang University , Hangzhou 310003 , China
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24
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Lou B, Liu Q, Hou J, Kabir I, Liu P, Ding T, Dong J, Mo M, Ye D, Chen Y, Bui HH, Roth K, Cao Y, Jiang XC. 2-Hydroxy-oleic acid does not activate sphingomyelin synthase activity. J Biol Chem 2018; 293:18328-18336. [PMID: 30305392 DOI: 10.1074/jbc.ra118.005904] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 10/02/2018] [Indexed: 11/06/2022] Open
Abstract
2-Hydroxy-oleic acid (2OHOA) is a potent anticancer drug that induces cancer cell cycle arrest and apoptosis. Previous studies have suggested that 2OHOA's anticancer effect is mediated by SMS activation in cancer cells, including A549 and U118 cells. To confirm this phenomenon, in this study, we treated both A549 and U118 cells with 2OHOA and measured SMS activity. To our surprise, we found neither 2OHOA-mediated SMS activation nor sphingomyelin accumulation in the cells. However, we noted that 2OHOA significantly reduces phosphatidylcholine in these cells. We also did not observe 2OHOA-mediated SMS activation in mouse tissue homogenates. Importantly, 2OHOA inhibited rather than activated recombinant SMS1 (rSMS1) and rSMS2 in a dose-dependent fashion. Intra-gastric treatment of C57BL/6J mice with 2OHOA for 10 days had no effects on liver and small intestine SMS activities and plasma sphingomyelin levels. The treatment inhibited lysophosphatidylcholine acyltransferase (LPCAT) activity, consistent with the aforementioned reduction in plasma phosphatidylcholine. Because total cellular phosphatidylcholine is used as a predictive biomarker for monitoring tumor responses, the previously reported 2OHOA-mediated cancer suppression could be related to this phosphatidylcholine reduction, which may influence cell membrane structure and properties. We conclude that 2OHOA is not a SMS activator and that its anticancer property may be related to an effect on phosphatidylcholine metabolism.
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Affiliation(s)
- Bin Lou
- From the School of Pharmacy, Fudan University, Shanghai 201203, China,.
| | - Qi Liu
- From the School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Jiahui Hou
- From the School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Inamul Kabir
- the Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York 11203
| | - Peipei Liu
- From the School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Tingbo Ding
- From the School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Jibin Dong
- From the School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Mingguang Mo
- From the School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Deyong Ye
- From the School of Pharmacy, Fudan University, Shanghai 201203, China
| | - Yang Chen
- the Institute of Precision Medicine, Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200000, China
| | - Hai H Bui
- Lilly Research Laboratories, Eli Lilly & Company, Indianapolis, Indiana 46285, and
| | - Kenneth Roth
- Lilly Research Laboratories, Eli Lilly & Company, Indianapolis, Indiana 46285, and
| | - Yu Cao
- the Institute of Precision Medicine, Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200000, China,.
| | - Xian-Cheng Jiang
- From the School of Pharmacy, Fudan University, Shanghai 201203, China,; the Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York 11203,; the Molecular and Cellular Cardiology Program, Veterans Affairs New York Harbor Healthcare System, Brooklyn, New York 11209
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25
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D'Angelo G, Moorthi S, Luberto C. Role and Function of Sphingomyelin Biosynthesis in the Development of Cancer. Adv Cancer Res 2018; 140:61-96. [PMID: 30060817 DOI: 10.1016/bs.acr.2018.04.009] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Sphingomyelin (SM) biosynthesis represents a complex, finely regulated process, mostly occurring in vertebrates. It is intimately linked to lipid transport and it is ultimately carried out by two enzymes, SM synthase 1 and 2, selectively localized in the Golgi and plasma membrane. In the course of the SM biosynthetic reaction, various lipids are metabolized. Because these lipids have both structural and signaling functions, the SM biosynthetic process has the potential to affect diverse important cellular processes (such as cell proliferation, cell survival, and migration). Thus defects in SM biosynthesis might directly or indirectly impact the normal physiology of the cell and eventually of the organism. In this chapter, we will focus on evidence supporting a role for SM biosynthesis in specific cellular functions and how its dysregulation can affect neoplastic transformation.
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Affiliation(s)
- Giovanni D'Angelo
- Institute of Protein Biochemistry, National Research Council of Italy, Naples, Italy
| | - Sitapriya Moorthi
- Department of Physiology and Biophysics, Stony Brook University, Stony Brook, NY, United States
| | - Chiara Luberto
- Department of Physiology and Biophysics, Stony Brook University, Stony Brook, NY, United States
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26
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Rutkowsky JM, Lee LL, Puchowicz M, Golub MS, Befroy DE, Wilson DW, Anderson S, Cline G, Bini J, Borkowski K, Knotts TA, Rutledge JC. Reduced cognitive function, increased blood-brain-barrier transport and inflammatory responses, and altered brain metabolites in LDLr -/-and C57BL/6 mice fed a western diet. PLoS One 2018; 13:e0191909. [PMID: 29444171 PMCID: PMC5812615 DOI: 10.1371/journal.pone.0191909] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 01/12/2018] [Indexed: 12/20/2022] Open
Abstract
Recent work suggests that diet affects brain metabolism thereby impacting cognitive function. Our objective was to determine if a western diet altered brain metabolism, increased blood-brain barrier (BBB) transport and inflammation, and induced cognitive impairment in C57BL/6 (WT) mice and low-density lipoprotein receptor null (LDLr -/-) mice, a model of hyperlipidemia and cognitive decline. We show that a western diet and LDLr -/- moderately influence cognitive processes as assessed by Y-maze and radial arm water maze. Also, western diet significantly increased BBB transport, as well as microvessel factor VIII in LDLr -/- and microglia IBA1 staining in WT, both indicators of activation and neuroinflammation. Interestingly, LDLr -/- mice had a significant increase in 18F- fluorodeoxyglucose uptake irrespective of diet and brain 1H-magnetic resonance spectroscopy showed increased lactate and lipid moieties. Metabolic assessments of whole mouse brain by GC/MS and LC/MS/MS showed that a western diet altered brain TCA cycle and β-oxidation intermediates, levels of amino acids, and complex lipid levels and elevated proinflammatory lipid mediators. Our study reveals that the western diet has multiple impacts on brain metabolism, physiology, and altered cognitive function that likely manifest via multiple cellular pathways.
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Affiliation(s)
- Jennifer M. Rutkowsky
- Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, California, United States of America
- * E-mail:
| | - Linda L. Lee
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of California, Davis, California, United States of America
| | - Michelle Puchowicz
- Department of Nutrition, School of Medicine, Case Western Reserve University, Cleveland, Ohio, United States of America
| | - Mari S. Golub
- Department of Environmental Toxicology, University of California, Davis, California, United States of America
| | - Douglas E. Befroy
- Magnetic Resonance Research Center, Department of Diagnostic Radiology, Yale University School of Medicine, New Haven, Connecticut, United States of America
| | - Dennis W. Wilson
- Department of Pathology, Microbiology, and Immunology, School of Veterinary Medicine, University of California, Davis, California, United States of America
| | - Steven Anderson
- Department of Physiology and Membrane Biology, University of California, Davis, California, United States of America
| | - Gary Cline
- Department of Endocrinology, Yale University, New Haven, Connecticut, United States of America
| | - Jason Bini
- Yale PET Center, Department of Diagnostic Radiology, Yale University, New Haven, Connecticut, United States of America
| | - Kamil Borkowski
- West Coast Metabolomics Center, Genome Center, University of California, Davis, California, United States of America
| | - Trina A. Knotts
- Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, California, United States of America
| | - John C. Rutledge
- Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, California, United States of America
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27
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Chen Y, Cao Y. The sphingomyelin synthase family: proteins, diseases, and inhibitors. Biol Chem 2017; 398:1319-1325. [PMID: 28742512 DOI: 10.1515/hsz-2017-0148] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 07/13/2017] [Indexed: 12/18/2022]
Abstract
Sphingomyelin (SM) is among the most important biomolecules in eukaryotes and acts as both constructive components and signal carrier in physiological processes. SM is catalyzed by a membrane protein family, sphingomyelin synthases (SMSs), consisting of three members, SMS1, SMS2 and SMSr. SMSs modulate sphingomyelin and other sphingolipids levels, thereby regulating membrane mobility, ceramide-dependent apoptosis and DAG-dependent signaling pathways. SMSs was found associated with various diseases. Downregulation of SMS2 activity results in protective effects against obesity, atherosclerosis and diabetes and makes SMS2 inhibitors potential medicines. Structural guided specific drug design could be the next breakthrough, discriminating SMS2 from other homologs.
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28
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Dietary and Endogenous Sphingolipid Metabolism in Chronic Inflammation. Nutrients 2017; 9:nu9111180. [PMID: 29143791 PMCID: PMC5707652 DOI: 10.3390/nu9111180] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 10/21/2017] [Accepted: 10/25/2017] [Indexed: 12/13/2022] Open
Abstract
Chronic inflammation is a common underlying factor in many major metabolic diseases afflicting Western societies. Sphingolipid metabolism is pivotal in the regulation of inflammatory signaling pathways. The regulation of sphingolipid metabolism is in turn influenced by inflammatory pathways. In this review, we provide an overview of sphingolipid metabolism in mammalian cells, including a description of sphingolipid structure, biosynthesis, turnover, and role in inflammatory signaling. Sphingolipid metabolites play distinct and complex roles in inflammatory signaling and will be discussed. We also review studies examining dietary sphingolipids and inflammation, derived from in vitro and rodent models, as well as human clinical trials. Dietary sphingolipids appear to influence inflammation-related chronic diseases through inhibiting intestinal lipid absorption, altering gut microbiota, activation of anti-inflammatory nuclear receptors, and neutralizing responses to inflammatory stimuli. The anti-inflammatory effects observed with consuming dietary sphingolipids are in contrast to the observation that most cellular sphingolipids play roles in augmenting inflammatory signaling. The relationship between dietary sphingolipids and low-grade chronic inflammation in metabolic disorders is complex and appears to depend on sphingolipid structure, digestion, and metabolic state of the organism. Further research is necessary to confirm the reported anti-inflammatory effects of dietary sphingolipids and delineate their impacts on endogenous sphingolipid metabolism.
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