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Wang XP, Yan D, Jin XP, Zhang WY, Shi T, Wang X, Song W, Xiong X, Guo D, Chen S. The role of amino acid metabolism alterations in acute ischemic stroke: From mechanism to application. Pharmacol Res 2024; 207:107313. [PMID: 39025169 DOI: 10.1016/j.phrs.2024.107313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Revised: 07/10/2024] [Accepted: 07/15/2024] [Indexed: 07/20/2024]
Abstract
Acute ischemic stroke (AIS) is the most prevalent type of stroke, and due to its high incidence, disability rate, and mortality rate, it imposes a significant burden on the health care system. Amino acids constitute one of the most crucial metabolic products within the human body, and alterations in their metabolic pathways have been identified in the microenvironment of AIS, thereby influencing the pathogenesis, severity, and prognosis of AIS. The amino acid metabolism characteristics in AIS are complex. On one hand, the dynamic progression of AIS continuously reshapes the amino acid metabolism pattern. Conversely, changes in the amino acid metabolism pattern also exert a double-edged effect on AIS. This interaction is bidirectional, dynamic, heterogeneous, and dose-specific. Therefore, the distinctive metabolic reprogramming features surrounding amino acids during the AIS process are systematically summarized in this paper, aiming to provide potential investigative strategies for the early diagnosis, treatment approaches, and prognostic enhancement of AIS.
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Affiliation(s)
- Xiang-Ping Wang
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China.
| | - Dan Yan
- Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou 311202, China.
| | - Xia-Ping Jin
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China.
| | - Wen-Yan Zhang
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China.
| | - Tao Shi
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China.
| | - Xiang Wang
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China.
| | - Wenjuan Song
- First People's Hospital of Linping District; Linping Campus, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 311100, China.
| | - Xing Xiong
- Traditional Chinese Medical Hospital of Xiaoshan,The Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 311200, Zhejiang Province, China.
| | - Duancheng Guo
- Cancer Institute, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China.
| | - Sheng Chen
- First People's Hospital of Xiaoshan District,Hangzhou 311200, Zhejiang Province, China.
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Nandy A, Richards A, Thapa S, Akhmetshina A, Narayani N, Rendina-Ruedy E. Altered Osteoblast Metabolism with Aging Results in Lipid Accumulation and Oxidative Stress Mediated Bone Loss. Aging Dis 2024; 15:767-786. [PMID: 37548937 PMCID: PMC10917552 DOI: 10.14336/ad.2023.0510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 05/10/2023] [Indexed: 08/08/2023] Open
Abstract
Cellular aging is associated with dysfunction of numerous tissues affecting multiple organ systems. A striking example of this is related to age-related bone loss, or osteoporosis, increasing fracture incidence. Interestingly, the two compartments of bone, cortical and cancellous or trabecular, rely on different mechanisms for development and maintenance during 'normal' aging. At a cellular level, the aging process disturbs a multitude of intracellular pathways. In particular, alterations in cellular metabolic functions thereby impacting cellular bioenergetics have been implicated in multiple tissues. Therefore, this study aimed to characterize how metabolic processes were altered in bone forming osteoblasts in aged mice compared to young mice. Metabolic flux analyses demonstrated both stromal cells and mature, matrix secreting osteoblasts from aged mice exhibited mitochondrial dysfunction. This was also accompanied by a lack of adaptability or metabolic flexibility to utilize exogenous substrates compared to osteoblasts cultured from young mice. Additionally, lipid droplets accumulated in both early stromal cells and mature osteoblasts from aged mice, which was further depicted as increased lipid content within the bone cortex of aged mice. Global transcriptomic analysis of the bone further supported these metabolic data as enhanced oxidative stress genes were up-regulated in aged mice, while osteoblast-related genes were down-regulated when compared to the young mice. Collectively, these data suggest that aging results in altered osteoblast metabolic handling of both exogenous and endogenous substrates which could contribute to age-related osteoporosis.
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Affiliation(s)
- Ananya Nandy
- Department of Medicine, Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
| | - Alison Richards
- Department of Medicine, Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
| | - Santosh Thapa
- Department of Medicine, Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
| | - Alena Akhmetshina
- Department of Medicine, Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
- Gottfried Schatz Research Center, Molecular Biology and Biochemistry, Medical University of Graz, Neue Stiftingtalstrasse 6/6, 8010 Graz, Austria
| | - Nikita Narayani
- Department of Medicine, Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
| | - Elizabeth Rendina-Ruedy
- Department of Medicine, Division of Clinical Pharmacology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
- Molecular Physiology and Biophysics, Vanderbilt University, Nashville, TN, 37232, USA.
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3
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Liu L, Fan Y, Wang Z, Liu F, Wang X, Fu J, Li Z, Sun H, Du Y, Yang J, Fan X, Liu B, Zhang L. Disparity in risk factors of ischemic stroke in four coastal-area hospitals in China. Heliyon 2024; 10:e24745. [PMID: 38298663 PMCID: PMC10828064 DOI: 10.1016/j.heliyon.2024.e24745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 12/08/2023] [Accepted: 01/12/2024] [Indexed: 02/02/2024] Open
Abstract
Background Currently, ischemic stroke is the leading cause of death in China. To compare regional differences of ischemic stroke, we analyzed the clinical characteristics of patients with ischemic stroke in four regionally representative hospitals in China. Methods We conducted a retrospective study at four tertiary hospitals in east China, with regionally representative patients. The associated factors include hypertension, diabetes mellitus, coronary heart disease, hyperlipidemia and a combination of these factors. The standardized ratio (SR), estimated as the observed number divided by the expected number, computed as the sum of predicted probabilities from a multivariable logistic regression model derived using data from all other cities, was used to compare to average levels. Results A total of 34,707 patients were included. The number of patients increased with age in all four hospitals and patients were predominantly male. The number of ischemic stroke cases with related factors increased with age, except for hyperlipidemia. There was no significant gender difference when multiple related factors existed simultaneously. Coronary heart disease had a more significant impact on ischemic stroke in Qingdao Municipal Hospital and the First Hospital of Qinhuangdao, while hyperlipidemia had a significant influence on ischemic stroke in the First Hospital of Qinhuangdao. Conclusions At four hospitals in east China, with the increase of age, the risk factors associated with ischemic stroke increased, and the distribution of ischemic stroke-related factors showed regional differences.
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Affiliation(s)
- Luji Liu
- Department of Neurology, the Second Hospital of Hebei Medical University, Shijiazhuang, China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, China
| | - Yuhua Fan
- Department of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Major Neurological Diseases, National Key Clinical Department and Key Discipline of Neurology, Guangzhou, China
| | - Zhaolu Wang
- Department of Neurology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fei Liu
- Department of Orthopaedics, The First Hospital of Qin Huang Dao, Qinhuangdao, China
| | - Xin Wang
- Department of Neurology, The Qingdao Municipal Hospital, Qingdao, China
| | - Jinsheng Fu
- Department of Neurology, the Second Hospital of Hebei Medical University, Shijiazhuang, China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, China
| | - Zhenzhong Li
- Department of Neurology, the Second Hospital of Hebei Medical University, Shijiazhuang, China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, China
| | - Huilian Sun
- Department of Clinical Epidemiology and Evidence-Based Medicine, the Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yuanyuan Du
- Department of Neurology, the Second Hospital of Hebei Medical University, Shijiazhuang, China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, China
| | - Jie Yang
- Maternal-Infant Care Research Centre (MiCare), Mount Sinai Hospital, Toronto, ON, Canada
| | - Xiaoyan Fan
- School of Public Health, Hebei Medical University, Shijiazhuang, China
| | - Bo Liu
- Department of Neurology, the Second Hospital of Hebei Medical University, Shijiazhuang, China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, China
| | - Lihong Zhang
- Department of Neurology, the Second Hospital of Hebei Medical University, Shijiazhuang, China
- The Key Laboratory of Neurology (Hebei Medical University), Ministry of Education, Shijiazhuang, China
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Chikh K, Tonon D, Triglia T, Lagier D, Buisson A, Alessi MC, Defoort C, Benatia S, Velly LJ, Bruder N, Martin JC. Early Metabolic Disruption and Predictive Biomarkers of Delayed-Cerebral Ischemia in Aneurysmal Subarachnoid Hemorrhage. J Proteome Res 2024; 23:316-328. [PMID: 38148664 DOI: 10.1021/acs.jproteome.3c00575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
Delayed cerebral ischemia (DCI) following aneurysmal subarachnoid hemorrhage (aSAH) is a major cause of complications and death. Here, we set out to identify high-performance predictive biomarkers of DCI and its underlying metabolic disruptions using metabolomics and lipidomics approaches. This single-center prospective observational study enrolled 61 consecutive patients with severe aSAH; among them, 22 experienced a DCI. Nine patients without aSAH were included as validation controls. Blood and cerebrospinal fluid (CSF) were sampled within the first 24 h after admission. We identified a panel of 20 metabolites that, together, showed high predictive performance for DCI. This panel of metabolites included lactate, cotinine, salicylate, 6 phosphatidylcholines, and 4 sphingomyelins. The interplay of the metabolome and the lipidome found between CSF and plasma in our patients underscores that aSAH and its associated DCI complications can extend beyond cerebral implications, with a peripheral dimension as well. As an illustration, early biological disruptions that might explain the subsequent DCI found systemic hypoxia driven mainly by higher blood lactate, arginine, and proline metabolism likely associated with vascular NO and disrupted ceramide/sphingolipid metabolism. We conclude that targeting early peripheral hypoxia preceding DCI could provide an interesting strategy for the prevention of vascular dysfunction.
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Affiliation(s)
- Karim Chikh
- Service de Biochimie et Biologie Moléculaire, Hôpital Lyon Sud, Hospices Civils de Lyon, Pierre-Bénite 69310, France
- Laboratoire CarMeN, Inserm U1060, INRAE U1397, Université de Lyon, Université Claude-Bernard Lyon1, Pierre-Bénite 69310, France
| | - David Tonon
- Centre Cardiovasculaire et Nutrition (C2VN), INRAE, INSERM, Aix Marseille Université, Marseille 13005, France
- Service d'Anesthésie et Réanimation, Hôpital de La Timone, Marseille 13005, France
| | - Thibaut Triglia
- Centre Cardiovasculaire et Nutrition (C2VN), INRAE, INSERM, Aix Marseille Université, Marseille 13005, France
- Service d'Anesthésie et Réanimation, Hôpital de La Timone, Marseille 13005, France
| | - David Lagier
- Centre Cardiovasculaire et Nutrition (C2VN), INRAE, INSERM, Aix Marseille Université, Marseille 13005, France
- Service d'Anesthésie et Réanimation, Hôpital de La Timone, Marseille 13005, France
| | - Anouk Buisson
- Service de Biochimie et Biologie Moléculaire, Hôpital Lyon Sud, Hospices Civils de Lyon, Pierre-Bénite 69310, France
| | - Marie-Christine Alessi
- Centre Cardiovasculaire et Nutrition (C2VN), INRAE, INSERM, Aix Marseille Université, Marseille 13005, France
| | - Catherine Defoort
- Centre Cardiovasculaire et Nutrition (C2VN), INRAE, INSERM, Aix Marseille Université, Marseille 13005, France
| | - Sherazade Benatia
- Centre Cardiovasculaire et Nutrition (C2VN), INRAE, INSERM, Aix Marseille Université, Marseille 13005, France
| | - Lionel J Velly
- Service d'Anesthésie et Réanimation, INT (Institut de Neurosciences de La Timone), Hôpital de La Timone, Aix Marseille Université, Marseille 13005, France
| | - Nicolas Bruder
- Service d'Anesthésie et Réanimation, Hôpital de La Timone, Marseille 13005, France
| | - Jean-Charles Martin
- Centre Cardiovasculaire et Nutrition (C2VN), INRAE, INSERM, Aix Marseille Université, Marseille 13005, France
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5
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Inderhees J, Schwaninger M. Liver Metabolism in Ischemic Stroke. Neuroscience 2024:S0306-4522(23)00555-9. [PMID: 38176607 DOI: 10.1016/j.neuroscience.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 12/19/2023] [Accepted: 12/26/2023] [Indexed: 01/06/2024]
Abstract
Focal brain damage and neurological deficits are the direct consequences of acute ischemic stroke (AIS). In addition, cerebral ischemia causes systemic alterations across peripheral organs. Dysregulation of the autonomic and endocrine systems as well as the release of brain-derived pro-inflammatory mediators trigger a peripheral immune response and systemic inflammation. As a key metabolic organ, the liver contributes not only to post-stroke immunosuppression but also to stress-induced hyperglycemia. At the same time, increased ketogenesis and glutathione production in the liver are likely to combat inflammation and oxidative stress after AIS. The closely linked lipid metabolism could regulate both glucose and glutathione homeostasis. In addition, increased hepatic very low-density lipoprotein (VLDL) secretion may improve the availability of phospholipids, polyunsaturated fatty acids (PUFAs) and glutathione after AIS. This review provides an overview of recent findings concerning ischemic stroke and the liver and discusses the therapeutic potential of targeting the hepatic metabolism to improve patient outcome after stroke.
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Affiliation(s)
- Julica Inderhees
- Institute of Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany; German Research Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Lübeck/Kiel, Germany; Bioanalytic Core Facility, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany
| | - Markus Schwaninger
- Institute of Experimental and Clinical Pharmacology and Toxicology, Center of Brain, Behavior and Metabolism, University of Lübeck, Lübeck, Germany; German Research Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Lübeck/Kiel, Germany.
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Baranovicova E, Kalenska D, Kaplan P, Kovalska M, Tatarkova Z, Lehotsky J. Blood and Brain Metabolites after Cerebral Ischemia. Int J Mol Sci 2023; 24:17302. [PMID: 38139131 PMCID: PMC10743907 DOI: 10.3390/ijms242417302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/01/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
The study of an organism's response to cerebral ischemia at different levels is essential to understanding the mechanism of the injury and protection. A great interest is devoted to finding the links between quantitative metabolic changes and post-ischemic damage. This work aims to summarize the outcomes of the most studied metabolites in brain tissue-lactate, glutamine, GABA (4-aminobutyric acid), glutamate, and NAA (N-acetyl aspartate)-regarding their biological function in physiological conditions and their role after cerebral ischemia/reperfusion. We focused on ischemic damage and post-ischemic recovery in both experimental-including our results-as well as clinical studies. We discuss the role of blood glucose in view of the diverse impact of hyperglycemia, whether experimentally induced, caused by insulin resistance, or developed as a stress response to the cerebral ischemic event. Additionally, based on our and other studies, we analyze and critically discuss post-ischemic alterations in energy metabolites and the elevation of blood ketone bodies observed in the studies on rodents. To complete the schema, we discuss alterations in blood plasma circulating amino acids after cerebral ischemia. So far, no fundamental brain or blood metabolite(s) has been recognized as a relevant biological marker with the feasibility to determine the post-ischemic outcome or extent of ischemic damage. However, studies from our group on rats subjected to protective ischemic preconditioning showed that these animals did not develop post-ischemic hyperglycemia and manifested a decreased metabolic infringement and faster metabolomic recovery. The metabolomic approach is an additional tool for understanding damaging and/or restorative processes within the affected brain region reflected in the blood to uncover the response of the whole organism via interorgan metabolic communications to the stressful cerebral ischemic challenge.
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Affiliation(s)
- Eva Baranovicova
- Biomedical Center BioMed, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia;
| | - Dagmar Kalenska
- Department of Anatomy, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia
| | - Peter Kaplan
- Department of Medical Biochemistry, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia (Z.T.)
| | - Maria Kovalska
- Department of Histology and Embryology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia
| | - Zuzana Tatarkova
- Department of Medical Biochemistry, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia (Z.T.)
| | - Jan Lehotsky
- Department of Medical Biochemistry, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia (Z.T.)
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7
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Fang W, Chen S, Jin X, Liu S, Cao X, Liu B. Metabolomics in aging research: aging markers from organs. Front Cell Dev Biol 2023; 11:1198794. [PMID: 37397261 PMCID: PMC10313136 DOI: 10.3389/fcell.2023.1198794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 06/02/2023] [Indexed: 07/04/2023] Open
Abstract
Metabolism plays an important role in regulating aging at several levels, and metabolic reprogramming is the main driving force of aging. Due to the different metabolic needs of different tissues, the change trend of metabolites during aging in different organs and the influence of different levels of metabolites on organ function are also different, which makes the relationship between the change of metabolite level and aging more complex. However, not all of these changes lead to aging. The development of metabonomics research has opened a door for people to understand the overall changes in the metabolic level in the aging process of organisms. The omics-based "aging clock" of organisms has been established at the level of gene, protein and epigenetic modifications, but there is still no systematic summary at the level of metabolism. Here, we reviewed the relevant research published in the last decade on aging and organ metabolomic changes, discussed several metabolites with high repetition rate, and explained their role in vivo, hoping to find a group of metabolites that can be used as metabolic markers of aging. This information should provide valuable information for future diagnosis or clinical intervention of aging and age-related diseases.
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Affiliation(s)
- Weicheng Fang
- State Key Laboratory of Subtropical Silviculture, School of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, China
| | - Shuxin Chen
- State Key Laboratory of Subtropical Silviculture, School of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, China
| | - Xuejiao Jin
- State Key Laboratory of Subtropical Silviculture, School of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, China
| | - Shenkui Liu
- State Key Laboratory of Subtropical Silviculture, School of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, China
| | - Xiuling Cao
- State Key Laboratory of Subtropical Silviculture, School of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, China
| | - Beidong Liu
- State Key Laboratory of Subtropical Silviculture, School of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, China
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
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8
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Estuani J, Godinho J, Borges SC, Neves CQ, Milani H, Buttow NC. Global cerebral ischemia followed by long-term reperfusion promotes neurodegeneration, oxidative stress, and inflammation in the small intestine in Wistar rats. Tissue Cell 2023; 81:102033. [PMID: 36764059 DOI: 10.1016/j.tice.2023.102033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 10/10/2022] [Accepted: 01/20/2023] [Indexed: 01/23/2023]
Abstract
AIMS Brain ischemia and reperfusion may occur in several clinical conditions that have high rates of mortality and disability, compromising an individual's quality of life. Brain injury can affect organs beyond the brain, such as the gastrointestinal tract. The present study investigated the effects of cerebral ischemia on the ileum and jejunum during a chronic reperfusion period by examining oxidative stress, inflammatory parameters, and the myenteric plexus in Wistar rats. MAIN METHODS Ischemia was induced by the four-vessel occlusion model for 15 min with 52 days of reperfusion. Oxidative stress and inflammatory markers were evaluated using biochemical techniques. Gastrointestinal transit time was evaluated, and immunofluorescence techniques were used to examine morpho-quantitative aspects of myenteric neurons. KEY FINDINGS Brain ischemia and reperfusion promoted inflammation, characterized by increases in myeloperoxidase and N-acetylglycosaminidase activity, oxidative stress, and lipid hydroperoxides, decreases in superoxide dismutase and catalase activity, a decrease in levels of reduced glutathione, neurodegeneration in the gut, and slow gastrointestinal transit. SIGNIFICANCE Chronic ischemia and reperfusion promoted a slow gastrointestinal transit time, oxidative stress, and inflammation and neurodegeneration in the small intestine in rats. These findings indicate that the use of antioxidant and antiinflammatory molecules even after a long period of reperfusion may be useful to alleviate the consequences of this pathology.
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Affiliation(s)
- Julia Estuani
- Biosciences and Pathophysiology Program, State University of Maringá, Maringá, PR, Brazil
| | - Jacqueline Godinho
- Pharmaceutical Sciences Program, State University of Maringá, Maringá, PR, Brazil
| | | | - Camila Quaglio Neves
- Program in Biological Sciences, State University of Maringá, Maringá, PR, Brazil
| | - Humberto Milani
- Department of Pharmacology and Therapeutics, State University of Maringá, Maringá, PR, Brazil
| | - Nilza Cristina Buttow
- Department of Morphological Sciences, State University of Maringá, Av. Colombo 5790, block H79 room 105 A, CEP: 87020-900 Maringá, PR, Brazil.
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9
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Dubey R, Sinha N, Jagannathan NR. Potential of in vitro nuclear magnetic resonance of biofluids and tissues in clinical research. NMR IN BIOMEDICINE 2023; 36:e4686. [PMID: 34970810 DOI: 10.1002/nbm.4686] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 11/18/2021] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
Body fluids, cells, and tissues contain a wide variety of metabolites that consist of a mixture of various low-molecular-weight compounds, including amino acids, peptides, lipids, nucleic acids, and organic acids, which makes comprehensive analysis more difficult. Quantitative nuclear magnetic resonance (NMR) spectroscopy is a well-established analytical technique for analyzing the metabolic profiles of body fluids, cells, and tissues. It enables fast and comprehensive detection, characterization, a high level of experimental reproducibility, minimal sample preparation, and quantification of various endogenous metabolites. In recent times, NMR-based metabolomics has been appreciably utilized in diverse branches of medicine, including microbiology, toxicology, pathophysiology, pharmacology, nutritional intervention, and disease diagnosis/prognosis. In this review, the utility of NMR-based metabolomics in clinical studies is discussed. The significance of in vitro NMR-based metabolomics as an effective tool for detecting metabolites and their variations in different diseases are discussed, together with the possibility of identifying specific biomarkers that can contribute to early detection and diagnosis of disease.
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Affiliation(s)
- Richa Dubey
- Centre of Biomedical Research, SGPGIMS Campus, Lucknow, India
| | - Neeraj Sinha
- Centre of Biomedical Research, SGPGIMS Campus, Lucknow, India
| | - Naranamangalam R Jagannathan
- Department of Radiology, Chettinad Hospital & Research Institute, Chettinad Academy of Research & Education, Kelambakkam, India
- Department of Radiology, Sri Ramachandra Institute of Higher Education & Research, Chennai, India
- Department of Electrical Engineering, Indian Institute Technology, Madras, Chennai, India
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10
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Lasica N, Raicevic V, Stojanovic NM, Djilvesi D, Horvat I, Jelaca B, Pajicic F, Vulekovic P. Metabolomics as a potential tool for monitoring patients with aneurysmal subarachnoid hemorrhage. Front Neurol 2023; 13:1101524. [PMID: 36698893 PMCID: PMC9868237 DOI: 10.3389/fneur.2022.1101524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 12/21/2022] [Indexed: 01/11/2023] Open
Abstract
Metabolomics has evolved into a particularly useful tool to study interactions between metabolites and serves as an aid in unraveling the complexity of entire metabolomes. Nonetheless, it is increasingly viewed as a methodology with practical applications in the clinical setting, where identifying and quantifying biomarkers of interest could prove useful for diagnostics. Starting from a concise overview of the most prominent analytical techniques employed in metabolomics, herein we present a review of its application in studies of brain metabolism and cerebrovascular diseases, paying most attention to its uses in researching aneurysmal subarachnoid hemorrhage. Both animal models and human studies are considered, and metabolites identified as potential biomarkers are highlighted.
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Affiliation(s)
- Nebojsa Lasica
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia,Clinic of Neurosurgery, University Clinical Center of Vojvodina, Novi Sad, Serbia,*Correspondence: Nebojsa Lasica ✉
| | - Vidak Raicevic
- Department of Chemistry, Biochemistry and Environmental Protection, Faculty of Sciences, University of Novi Sad, Novi Sad, Serbia
| | | | - Djula Djilvesi
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia,Clinic of Neurosurgery, University Clinical Center of Vojvodina, Novi Sad, Serbia
| | - Igor Horvat
- Clinic of Neurosurgery, University Clinical Center of Vojvodina, Novi Sad, Serbia
| | - Bojan Jelaca
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia,Clinic of Neurosurgery, University Clinical Center of Vojvodina, Novi Sad, Serbia
| | - Filip Pajicic
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia,Clinic of Neurosurgery, University Clinical Center of Vojvodina, Novi Sad, Serbia
| | - Petar Vulekovic
- Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia,Clinic of Neurosurgery, University Clinical Center of Vojvodina, Novi Sad, Serbia
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11
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Zhang R, Meng J, Wang X, Pu L, Zhao T, Huang Y, Han L. Metabolomics of ischemic stroke: insights into risk prediction and mechanisms. Metab Brain Dis 2022; 37:2163-2180. [PMID: 35612695 DOI: 10.1007/s11011-022-01011-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 05/16/2022] [Indexed: 10/18/2022]
Abstract
Ischemic stroke (IS) is the most prevalent type of stroke. The early diagnosis and prognosis of IS are crucial for successful therapy and early intervention. Metabolomics, a tool in systems biology based on several innovative technologies, can be used to identify disease biomarkers and unveil underlying pathophysiological processes. Accordingly, in recent years, an increasing number of studies have identified metabolites from cerebral ischemia patients and animal models that could improve the diagnosis of IS and prediction of its outcome. In this paper, metabolomic research is comprehensively reviewed with a focus on describing the metabolic changes and related pathways associated with IS. Most clinical studies use biofluids (e.g., blood or plasma) because their collection is minimally invasive and they are ideal for analyzing changes in metabolites in patients of IS. We review the application of animal models in metabolomic analyses aimed at investigating potential mechanisms of IS and developing novel therapeutic approaches. In addition, this review presents the strengths and limitations of current metabolomic studies on IS, providing a reference for future related studies.
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Affiliation(s)
- Ruijie Zhang
- Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China
| | - Jiajia Meng
- Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China
- Xihu District Center for Disease Control and Prevention, Hangzhou, 310013, Zhejiang, China
| | - Xiaojie Wang
- Department of Neurology, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen, 518067, Guangdong, China
| | - Liyuan Pu
- Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China
| | - Tian Zhao
- Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China
| | - Yi Huang
- Department of Neurosurgery, Ningbo First Hospital, Ningbo, 315010, Zhejiang, China.
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, Ningbo, 315010, Zhejiang, China.
- Medical Research Center, Ningbo First Hospital, Ningbo, 315010, Zhejiang, China.
| | - Liyuan Han
- Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China.
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, 315010, Zhejiang, China.
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12
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Khan H, Kaur Grewal A, Gurjeet Singh T. Mitochondrial dynamics related neurovascular approaches in cerebral ischemic injury. Mitochondrion 2022; 66:54-66. [DOI: 10.1016/j.mito.2022.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/14/2022] [Accepted: 08/02/2022] [Indexed: 12/30/2022]
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13
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Kim YJ, Park BS, Song N, Tu TH, Lee S, Kim JK, Kim JG. Metabolic profiling in the hypothalamus of aged mice. Biochem Biophys Res Commun 2022; 599:134-141. [PMID: 35182939 DOI: 10.1016/j.bbrc.2022.02.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 02/10/2022] [Indexed: 12/21/2022]
Abstract
Metabolic abnormalities are tightly connected to the perturbation of normal brain functions, thereby causing multiple neurodegenerative diseases. The hypothalamus is the master unit that controls the whole-body energy homeostasis. Thus, altered metabolic activity in the hypothalamus could be a crucial clue to better understand the development of metabolic disorders during aging. The current study aimed to investigate the changes in hypothalamic metabolites according to the aging process using gas chromatography-mass spectrometry. We identified that multiple metabolites and neurotransmitters were effectively reduced in the hypothalamus of aged mice. In addition, we observed increased levels of genes linked to the production and utilization of monocarboxylates in the aged hypothalamus, indicating the initiation of metabolic activity to produce alternative nutrient sources. Lastly, we found a reduced number of astrocytes in the hypothalamus of aged mice, suggesting that reduced nutrient availability in the hypothalamus might be associated with the decreased activity of astrocytes during aging. Collectively, the present study suggests that the deterioration of metabolic activities in the hypothalamus might be a primary cause and/or outcome of metabolic diseases associated with the aging process.
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Affiliation(s)
- Ye Jin Kim
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, South Korea
| | - Byong Seo Park
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, South Korea
| | - Nuri Song
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, South Korea
| | - Thai Hien Tu
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, South Korea
| | - Sewon Lee
- Division of Sport Science, College of Arts & Physical Education, Incheon National University, Incheon, 22012, South Korea
| | - Jae Kwang Kim
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, South Korea
| | - Jae Geun Kim
- Division of Life Sciences, College of Life Sciences and Bioengineering, Incheon National University, Incheon, 22012, South Korea.
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14
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Baranovicova E, Hnilicova P, Kalenska D, Kaplan P, Kovalska M, Tatarkova Z, Tomascova A, Lehotsky J. Metabolic Changes Induced by Cerebral Ischemia, the Effect of Ischemic Preconditioning, and Hyperhomocysteinemia. Biomolecules 2022; 12:biom12040554. [PMID: 35454143 PMCID: PMC9032340 DOI: 10.3390/biom12040554] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/01/2022] [Accepted: 04/07/2022] [Indexed: 12/12/2022] Open
Abstract
1H Nuclear Magnetic Resonance (NMR) metabolomics is one of the fundamental tools in the fast-developing metabolomics field. It identifies and quantifies the most abundant metabolites, alterations of which can describe energy metabolism, activated immune response, protein synthesis and catabolism, neurotransmission, and many other factors. This paper summarizes our results of the 1H NMR metabolomics approach to characterize the distribution of relevant metabolites and their alterations induced by cerebral ischemic injury or its combination with hyperhomocysteinemia in the affected tissue and blood plasma in rodents. A decrease in the neurotransmitter pool in the brain tissue likely follows the disordered feasibility of post-ischemic neurotransmission. This decline is balanced by the increased tissue glutamine level with the detected impact on neuronal health. The ischemic injury was also manifested in the metabolomic alterations in blood plasma with the decreased levels of glycolytic intermediates, as well as a post-ischemically induced ketosis-like state with increased plasma ketone bodies. As the 3-hydroxybutyrate can act as a likely neuroprotectant, its post-ischemic increase can suggest its supporting role in balancing ischemic metabolic dysregulation. Furthermore, the 1H NMR approach revealed post-ischemically increased 3-hydroxybutyrate in the remote organs, such as the liver and heart, as well as decreased myocardial glutamate. Ischemic preconditioning, as a proposed protective strategy, was manifested in a lower extent of metabolomic changes and/or their faster recovery in a longitudinal study. The paper also summarizes the pre- and post-ischemic metabolomic changes in the rat hyperhomocysteinemic models. Animals are challenged with hyperglycemia and ketosis-like state. A decrease in several amino acids in plasma follows the onset and progression of hippocampal neuropathology when combined with ischemic injury. The 1H NMR metabolomics approach also offers a high potential for metabolites in discriminatory analysis in the search for potential biomarkers of ischemic injury. Based on our results and the literature data, this paper presents valuable findings applicable in clinical studies and suggests the precaution of a high protein diet, especially foods which are high in Met content and low in B vitamins, in the possible risk of human cerebrovascular neuropathology.
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Affiliation(s)
- Eva Baranovicova
- Biomedical Center BioMed, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia; (E.B.); (P.H.); (A.T.)
| | - Petra Hnilicova
- Biomedical Center BioMed, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia; (E.B.); (P.H.); (A.T.)
| | - Dagmar Kalenska
- Department of Anatomy, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia;
| | - Peter Kaplan
- Department of Medical Biochemistry, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia; (P.K.); (Z.T.)
| | - Maria Kovalska
- Department of Histology and Embryology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia;
| | - Zuzana Tatarkova
- Department of Medical Biochemistry, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia; (P.K.); (Z.T.)
| | - Anna Tomascova
- Biomedical Center BioMed, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia; (E.B.); (P.H.); (A.T.)
| | - Jan Lehotsky
- Department of Medical Biochemistry, Jessenius Faculty of Medicine, Comenius University in Bratislava, Mala Hora 4, 036 01 Martin, Slovakia; (P.K.); (Z.T.)
- Correspondence:
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15
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Zhao Y, Yang Y, Li Q, Li J. Understanding the Unique Microenvironment in the Aging Liver. Front Med (Lausanne) 2022; 9:842024. [PMID: 35280864 PMCID: PMC8907916 DOI: 10.3389/fmed.2022.842024] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 01/31/2022] [Indexed: 12/21/2022] Open
Abstract
In the past decades, many studies have focused on aging because of our pursuit of longevity. With lifespans extended, the regenerative capacity of the liver gradually declines due to the existence of aging. This is partially due to the unique microenvironment in the aged liver, which affects a series of physiological processes. In this review, we summarize the related researches in the last decade and try to highlight the aging-related alterations in the aged liver.
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Affiliation(s)
- Yalei Zhao
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ya Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Qian Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, College of Medicine, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Jianzhou Li
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- *Correspondence: Jianzhou Li
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16
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Chen C, Duan F, Xie Y, Wan Q, Liu H, Gong J, Huang L, Song Z. Nuciferine attenuates acute ischemic stroke in a rat model: a metabolomic approach for the mechanistic study. Mol Omics 2022; 18:765-778. [DOI: 10.1039/d2mo00158f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nuciferine is a promise therapeutic candidate for ischemic stroke. 1H NMR metabolomics was conducted in this study to further elucidate its pharmacological mechanism, which is helpful to be used as a potential treatment for stroke clinically.
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Affiliation(s)
- Chang Chen
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330004, P. R. China
| | - Feipeng Duan
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330004, P. R. China
| | - Yongyan Xie
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330004, P. R. China
| | - Quan Wan
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330004, P. R. China
| | - Haiyun Liu
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330004, P. R. China
| | - Jinpeng Gong
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330004, P. R. China
| | - Liping Huang
- School of Pharmacy, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi 330004, P. R. China
| | - Zonghua Song
- Chinese Pharmacopoeia Commission, Beijing 100061, P. R. China
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17
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Jia J, Zhang H, Liang X, Dai Y, Liu L, Tan K, Ma R, Luo J, Ding Y, Ke C. Application of Metabolomics to the Discovery of Biomarkers for Ischemic Stroke in the Murine Model: a Comparison with the Clinical Results. Mol Neurobiol 2021; 58:6415-6426. [PMID: 34532786 DOI: 10.1007/s12035-021-02535-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 08/16/2021] [Indexed: 12/20/2022]
Abstract
Ischemic stroke (IS) is a major cause of mortality and disability worldwide. However, the pathogenesis of IS remains unknown, and methods for early prediction and diagnosis of IS are lacking. Metabolomics can be applied to biomarker discovery and mechanism exploration of IS by exploring metabolic alterations. In this review, 62 IS metabolomics studies in the murine model published from January 2006 to December 2020 in the PubMed and Web of Science databases were systematically reviewed. Twenty metabolites (e.g., lysine, phenylalanine, methionine, tryptophan, leucine, lactate, serine, N-acetyl-aspartic acid, and glutathione) were reported consistently in more than two-third murine studies. The disturbance of metabolic pathways, such as arginine biosynthesis; alanine, aspartate and glutamate metabolism; aminoacyl-tRNA biosynthesis; and citrate cycle, may be implicated in the development of IS by influencing the biological processes such as energy failure, oxidative stress, apoptosis, and glutamate toxicity. The transient middle cerebral artery occlusion model and permanent middle cerebral artery occlusion model exhibit both common and distinct metabolic patterns. Furthermore, five metabolites (proline, serine, LysoPC (16:0), uric acid, glutamate) in the blood sample and 7 metabolic pathways (e.g., alanine, aspartate, and glutamate metabolism) are shared in animal and clinical studies. The potential biomarkers and related pathways of IS in the murine model may facilitate the biomarker discovery for early diagnosis of IS and the development of novel therapeutic targets.
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Affiliation(s)
- Jinjing Jia
- Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Hangyao Zhang
- Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Xiaoyi Liang
- Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Yuning Dai
- Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Lihe Liu
- Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Kaiwen Tan
- Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Ruohan Ma
- Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Jiahuan Luo
- Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China
| | - Yi Ding
- Department of Preventive Medicine, College of Clinical Medicine, Suzhou Vocational Health College, Suzhou, 215009, People's Republic of China
| | - Chaofu Ke
- Department of Epidemiology and Biostatistics, School of Public Health, Medical College of Soochow University, 199 Renai Road, Suzhou, 215123, People's Republic of China.
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18
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Licari C, Tenori L, Giusti B, Sticchi E, Kura A, De Cario R, Inzitari D, Piccardi B, Nesi M, Sarti C, Arba F, Palumbo V, Nencini P, Marcucci R, Gori AM, Luchinat C, Saccenti E. Analysis of Metabolite and Lipid Association Networks Reveals Molecular Mechanisms Associated with 3-Month Mortality and Poor Functional Outcomes in Patients with Acute Ischemic Stroke after Thrombolytic Treatment with Recombinant Tissue Plasminogen Activator. J Proteome Res 2021; 20:4758-4770. [PMID: 34473513 PMCID: PMC8491161 DOI: 10.1021/acs.jproteome.1c00406] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
![]()
Here, we present
an integrated multivariate, univariate, network
reconstruction and differential analysis of metabolite–metabolite
and metabolite–lipid association networks built from an array
of 18 serum metabolites and 110 lipids identified and quantified through
nuclear magnetic resonance spectroscopy in a cohort of 248 patients,
of which 22 died and 82 developed a poor functional outcome within
3 months from acute ischemic stroke (AIS) treated with intravenous
recombinant tissue plasminogen activator. We explored differences
in metabolite and lipid connectivity of patients who did not develop
a poor outcome and who survived the ischemic stroke from the related
opposite conditions. We report statistically significant differences
in the connectivity patterns of both low- and high-molecular-weight
metabolites, implying underlying variations in the metabolic pathway
involving leucine, glycine, glutamine, tyrosine, phenylalanine, citric,
lactic, and acetic acids, ketone bodies, and different lipids, thus
characterizing patients’ outcomes. Our results evidence the
promising and powerful role of the metabolite–metabolite and
metabolite–lipid association networks in investigating molecular
mechanisms underlying AIS patient’s outcome.
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Affiliation(s)
- Cristina Licari
- Magnetic Resonance Center (CERM), University of Florence, Via Luigi Sacconi 6, Sesto Fiorentino, Florence 50019, Italy
| | - Leonardo Tenori
- Magnetic Resonance Center (CERM), University of Florence, Via Luigi Sacconi 6, Sesto Fiorentino, Florence 50019, Italy.,Consorzio Interuniversitario Risonanze Magnetiche di Metallo Proteine (C.I.R.M.M.P.), Via Luigi Sacconi 6, Sesto Fiorentino, Florence 50019, Italy.,Department of Chemistry, University of Florence, Via della Lastruccia, 3, Sesto Fiorentino, Florence 50019, Italy
| | - Betti Giusti
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, Florence 50134, Italy.,Atherothrombotic Diseases Center, Careggi Hospital, Florence, Largo Brambilla 3, Florence 50134, Italy.,Excellence Centre for Research, Transfer and High Education for the Development of DE NOVO Therapies (DENOTHE), University of Florence, Viale Pieraccini 6, Firenze 50139, Italy
| | - Elena Sticchi
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, Florence 50134, Italy
| | - Ada Kura
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, Florence 50134, Italy.,Atherothrombotic Diseases Center, Careggi Hospital, Florence, Largo Brambilla 3, Florence 50134, Italy
| | - Rosina De Cario
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, Florence 50134, Italy
| | - Domenico Inzitari
- Stroke Unit, Careggi University Hospital, Florence 50134, Italy.,Institute of Neuroscience, Italian National Research Council (CNR), Via Madonna del Piano, 10, Sesto Fiorentino, Florence 50019, Italy
| | | | - Mascia Nesi
- Stroke Unit, Careggi University Hospital, Florence 50134, Italy
| | - Cristina Sarti
- NEUROFARBA Department, Neuroscience Section, University of Florence, Largo Brambilla 3, Florence 50134, Italy
| | - Francesco Arba
- Department of Neurology, Careggi University Hospital, Largo Brambilla 3, Florence 50134, Italy
| | - Vanessa Palumbo
- Stroke Unit, Careggi University Hospital, Florence 50134, Italy
| | | | - Rossella Marcucci
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, Florence 50134, Italy.,Atherothrombotic Diseases Center, Careggi Hospital, Florence, Largo Brambilla 3, Florence 50134, Italy.,Excellence Centre for Research, Transfer and High Education for the Development of DE NOVO Therapies (DENOTHE), University of Florence, Viale Pieraccini 6, Firenze 50139, Italy
| | - Anna Maria Gori
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, Florence 50134, Italy.,Atherothrombotic Diseases Center, Careggi Hospital, Florence, Largo Brambilla 3, Florence 50134, Italy.,Excellence Centre for Research, Transfer and High Education for the Development of DE NOVO Therapies (DENOTHE), University of Florence, Viale Pieraccini 6, Firenze 50139, Italy
| | - Claudio Luchinat
- Magnetic Resonance Center (CERM), University of Florence, Via Luigi Sacconi 6, Sesto Fiorentino, Florence 50019, Italy.,Consorzio Interuniversitario Risonanze Magnetiche di Metallo Proteine (C.I.R.M.M.P.), Via Luigi Sacconi 6, Sesto Fiorentino, Florence 50019, Italy.,Department of Chemistry, University of Florence, Via della Lastruccia, 3, Sesto Fiorentino, Florence 50019, Italy
| | - Edoardo Saccenti
- Laboratory of Systems and Synthetic Biology, Wageningen University & Research, Stippeneng 4, Wageningen 6708 WE, the Netherlands
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19
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Cui P, McCullough LD, Hao J. Brain to periphery in acute ischemic stroke: Mechanisms and clinical significance. Front Neuroendocrinol 2021; 63:100932. [PMID: 34273406 PMCID: PMC9850260 DOI: 10.1016/j.yfrne.2021.100932] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 06/27/2021] [Accepted: 07/12/2021] [Indexed: 01/21/2023]
Abstract
The social and public health burdens of ischemic stroke have been increasing worldwide. In addition to focal brain damage, acute ischemic stroke (AIS) provokes systemic abnormalities across peripheral organs. AIS profoundly alters the autonomic nervous system, hypothalamic-pituitary-adrenal axis, and immune system, which further yield deleterious organ-specific consequences. Poststroke systemic pathological alterations in turn considerably contribute to the progression of ischemic brain injury, which accounts for the substantial impact of systemic complications on stroke outcomes. This review provides a comprehensive and updated pathophysiological model elucidating the systemic effects of AIS. To address their clinical significance and inform stroke management, we also outline the resulting systemic complications at particular stages of AIS and highlight the mechanisms. Future therapeutic strategies should attempt to integrate the treatment of primary brain lesions with interventions for secondary systemic complications, and should be tailored to patient individualized characteristics to optimize stroke outcomes.
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Affiliation(s)
- Pan Cui
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Louise D McCullough
- Department of Neurology, University of Texas Health Science Centre, Houston, TX 77030, USA
| | - Junwei Hao
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
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20
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Kong LL, Gao L, Wang KX, Liu NN, Liu CD, Ma GD, Yang HG, Qin XM, Du GH. Pinocembrin attenuates hemorrhagic transformation after delayed t-PA treatment in thromboembolic stroke rats by regulating endogenous metabolites. Acta Pharmacol Sin 2021; 42:1223-1234. [PMID: 33859344 PMCID: PMC8285418 DOI: 10.1038/s41401-021-00664-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 03/19/2021] [Indexed: 02/02/2023] Open
Abstract
Hemorrhagic transformation (HT) is a common serious complication of stroke after thrombolysis treatment, which limits the clinical use of tissue plasminogen activator (t-PA). Since early diagnosis and treatment for HT is important to improve the prognosis of stroke patients, it is urgent to discover the potential biomarkers and therapeutic drugs. Recent evidence shows that pinocembrin, a natural flavonoid compound, exerts anti-cerebral ischemia effect and expands the time window of t-PA. In this study, we investigated the effect of pinocembrin on t-PA-induced HT and the potential biomarkers for HT after t-PA thrombolysis, thereby improving the prognosis of stroke. Electrocoagulation-induced thrombotic focal ischemic rats received intravenous infusion of t-PA (10 mg/kg) 6 h after ischemia. Administration of pinocembrin (10 mg/kg, iv) prior t-PA infusion significantly decreased the infarct volume, ameliorated t-PA-induced HT, and protected blood-brain barrier. Metabolomics analysis revealed that 5 differential metabolites in the cerebral cortex and 16 differential metabolites in serum involved in amino acid metabolism and energy metabolism were significantly changed after t-PA thrombolysis, whereas pinocembrin administration exerted significant intervention effects on these metabolites. Linear regression analysis showed that lactic acid was highly correlated to the occurrence of HT. Further experiments confirmed that t-PA treatment significantly increased the content of lactic acid and the activity of lactate dehydrogenase in the cerebral cortex and serum, and the expression of monocarboxylate transporter 1 (MCT 1) in the cerebral cortex; pinocembrin reversed these changes, which was consistent with the result of metabolomics. These results demonstrate that pinocembrin attenuates HT after t-PA thrombolysis, which may be associated with the regulation of endogenous metabolites. Lactic acid may be a potential biomarker for HT prediction and treatment.
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Affiliation(s)
- Ling-Lei Kong
- Beijing Key Laboratory of Drug Targets Identification and Drug Screening, Centre for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Li Gao
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, China
| | - Ke-Xin Wang
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, China
| | - Nan-Nan Liu
- Guangdong Pharmaceutical University, Guangzhou, 510006, China
| | - Cheng-di Liu
- Beijing Key Laboratory of Drug Targets Identification and Drug Screening, Centre for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Guo-Dong Ma
- Beijing Key Laboratory of Drug Targets Identification and Drug Screening, Centre for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Hai-Guang Yang
- Beijing Key Laboratory of Drug Targets Identification and Drug Screening, Centre for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Xue-Mei Qin
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan, 030006, China
| | - Guan-Hua Du
- Beijing Key Laboratory of Drug Targets Identification and Drug Screening, Centre for Pharmaceutical Screening, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
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21
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Chumachenko MS, Waseem TV, Fedorovich SV. Metabolomics and metabolites in ischemic stroke. Rev Neurosci 2021; 33:181-205. [PMID: 34213842 DOI: 10.1515/revneuro-2021-0048] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/09/2021] [Indexed: 12/27/2022]
Abstract
Stroke is a major reason for disability and the second highest cause of death in the world. When a patient is admitted to a hospital, it is necessary to identify the type of stroke, and the likelihood for development of a recurrent stroke, vascular dementia, and depression. These factors could be determined using different biomarkers. Metabolomics is a very promising strategy for identification of biomarkers. The advantage of metabolomics, in contrast to other analytical techniques, resides in providing low molecular weight metabolite profiles, rather than individual molecule profiles. Technically, this approach is based on mass spectrometry and nuclear magnetic resonance. Furthermore, variations in metabolite concentrations during brain ischemia could alter the principal neuronal functions. Different markers associated with ischemic stroke in the brain have been identified including those contributing to risk, acute onset, and severity of this pathology. In the brain, experimental studies using the ischemia/reperfusion model (IRI) have shown an impaired energy and amino acid metabolism and confirmed their principal roles. Literature data provide a good basis for identifying markers of ischemic stroke and hemorrhagic stroke and understanding metabolic mechanisms of these diseases. This opens an avenue for the successful use of identified markers along with metabolomics technologies to develop fast and reliable diagnostic tools for ischemic and hemorrhagic stroke.
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Affiliation(s)
- Maria S Chumachenko
- Department of Biochemistry, Faculty of Biology, Belarusian State University, Kurchatova St., 10, Minsk220030, Belarus
| | | | - Sergei V Fedorovich
- Department of Biochemistry, Faculty of Biology, Belarusian State University, Kurchatova St., 10, Minsk220030, Belarus
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Integrated 16S rRNA Gene Sequencing and LC-MS Analysis Revealed the Interplay Between Gut Microbiota and Plasma Metabolites in Rats With Ischemic Stroke. J Mol Neurosci 2021; 71:2095-2106. [PMID: 33954858 DOI: 10.1007/s12031-021-01828-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 03/11/2021] [Indexed: 02/07/2023]
Abstract
Gut microbiome and plasma metabolome serve a role in the pathogenesis of ischemic stroke (IS). However, the relationship between the microbiota and metabolites remains unclear. This study aimed to reveal the specific asso-ciation between the microbiota and the metabolites in IS using integrated 16S rRNA gene sequencing and liquid chromatography-mass spectrometry (LC-MS) analysis. Male Sprague Dawley (SD) rats were divided into three groups: normal group (n = 8, Normal), model group (n = 9, IS), and sham-operated group (n = 8, Sham). Rats in the IS group were induced by middle cerebral artery occlusion (MCAO), and rats in the Sham group received an initial anesthesia and neck incision only. A neurological function test and 2,3,5-triphenyltetrazolium chloride (TTC) staining were used to assess the IS rat model. Then, the plasma samples were analyzed using untargeted LC-MS. The cecum samples were collected and analyzed using 16S rRNA sequencing. Pearson correlation analysis was performed to explore the association between the gut microbiota and the plasma metabolites. The 16S rRNA sequencing showed that the composition and diversity of the microbiota in the IS and control rats were significantly different. Compared with the Sham group, the abundance of the Firmicutes phylum was decreased, whereas Proteobacteria and Deferribacteres were increased in the IS group. Ruminococcus_sp_15975 and Lachnospiraceae_UCG_001 might be considered as biomarkers for the IS and Sham groups, respectively. LC-MS analysis revealed that many metabolites, such as L-leucine, L-valine, and L-phenylalanine, displayed different patterns between the IS and Sham groups. Pathway analysis indicated that these metabolites were mainly involved in mineral absorption and cholinergic synapse. Furthermore, integrated analysis correlated IS-related microbes with metabolites. For example, Proteobacteria were positively correlated with L-phenylalanine, while they were negatively correlated with eicosapentaenoic acid (EPA). Our results provided evidence of the relationship between the gut microbiome and plasma metabolome in IS, suggesting that these microflora-related metabolites might serve as potential diagnostic and therapeutic markers.
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23
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Wesley UV, Sutton IC, Cunningham K, Jaeger JW, Phan AQ, Hatcher JF, Dempsey RJ. Galectin-3 protects against ischemic stroke by promoting neuro-angiogenesis via apoptosis inhibition and Akt/Caspase regulation. J Cereb Blood Flow Metab 2021; 41:857-873. [PMID: 33736511 PMCID: PMC7983501 DOI: 10.1177/0271678x20931137] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Post-stroke neurological deficits and mortality are often associated with vascular disruption and neuronal apoptosis. Galectin-3 (Gal3) is a potent pro-survival and angiogenic factor. However, little is known about its protective role in the cerebral ischemia/reperfusion (I/R) injury. We have previously shown significant up-regulation of Gal3 in the post-stroke rat brain, and that blocking of Gal3 with neutralizing antibody decreases the cerebral blood vessel density. Our current study demonstrates that intracerebral local delivery of the Gal3 into rat brain at the time of reperfusion exerts neuroprotection. Ischemic lesion volume and neuronal cell death were significantly reduced as compared with the vehicle-treated MCAO rat brains. Gal3 increased vessel density and neuronal survival after I/R in rat brains. Importantly, Gal3-treated groups showed significant improvement in motor and sensory functional recovery. Gal3 increased neuronal cell viability under in vitro oxygen-glucose deprivation conditions in association with increased phosphorylated-Akt, decreased phosphorylated-ERK1/2, and reduced caspase-3 activity. Gene expression analysis showed down regulation of pro-apoptotic and inflammatory genes including Fas-ligand, and upregulation of pro-survival and pro-angiogenic genes including Bcl-2, PECAM, and occludin. These results indicate a key role for Gal3 in neuro-vascular protection and functional recovery following ischemic stroke through modulation of angiogenic and apoptotic pathways.
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Affiliation(s)
- Umadevi V Wesley
- Department of Neurosurgery, University of Wisconsin, Madison, WI, USA
| | - Ian C Sutton
- Department of Neurosurgery, University of Wisconsin, Madison, WI, USA
| | | | - Jacob W Jaeger
- Department of Neurosurgery, University of Wisconsin, Madison, WI, USA
| | - Allan Q Phan
- Department of Neurosurgery, University of Wisconsin, Madison, WI, USA
| | - James F Hatcher
- Department of Neurosurgery, University of Wisconsin, Madison, WI, USA
| | - Robert J Dempsey
- Department of Neurosurgery, University of Wisconsin, Madison, WI, USA
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24
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Zhao N, Niu R, Zhu Y, Yu C. MRI tracking/detection of bone marrow mesenchymal stromal cells transplantation for treatment of ischemic cerebral infarction. IBRAIN 2021; 7:12-20. [PMID: 37786876 PMCID: PMC10528978 DOI: 10.1002/j.2769-2795.2021.tb00059.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/02/2021] [Accepted: 03/16/2021] [Indexed: 10/04/2023]
Abstract
Background Cerebral stroke is the second leading cause of death with high mortality and morbidity worldwide, currently it lacks effective therapies to improve the prognosis. This study was aimed to explore the role of bone marrow mesenchymal stem cells (BMSCs) transplantation in the recovery of brain structure and function after ischemic cerebral infarction by magnetic resonance imaging (MRI). Methods By applying internal carotid artery embolization, the ischemic cerebral infarction model in rats was established. MRI was performed to detect the imaging changes in the brain tissue after modeling, and the successful modeling was evidenced by the presence of obvious high-signal infarct areas in the brain. BMSCs were then injected into the lateral ventricles of rats, and the recovery of brain tissue and function were quantitatively evaluated by T2-weighted image (T2WI) and voxel-based morphology (VBM) after 28 days. Results The results showed that BMSCs were cell subsets with multiple differentiation potentials. Deficits caused by Ischemic cerebral infarction were relieved by BMSCs transplantation, including increase in damaged cerebral tissue and recovery of cerebral function. In addition, the combined imaging technology of VBM and T2WI quantitatively revealed the effectiveness of BMSCs in repairing damaged brain tissue structure and function. Conclusion Taken together, the results revealed that the transplantation of BMSCs into the lateral ventricle was beneficial to repair the structure and function of the damaged brain tissue after ischemic cerebral infarction. Moreover, the combination of VBM and T2WI technology can detect the level of brain injury in ischemic cerebral infarction dynamically and noninvasively, and evaluate the recovery of structure and function of damaged brain tissue.
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Affiliation(s)
- Nan Zhao
- Animal Zoology DepartmentKunming Medical UniversityKunmingYunnanChina
- Department of AnesthesiologyAffiliated Stomatology Hospital of Zunyi Medical UniversityZunyiGuizhouChina
| | - Rui‐Ze Niu
- Animal Zoology DepartmentKunming Medical UniversityKunmingYunnanChina
| | - Yu‐Hang Zhu
- Department of NeurologyAffiliated Hospital of Zunyi Medical UniversityZunyiGuizhouChina
| | - Chang‐Yin Yu
- Department of NeurologyAffiliated Hospital of Zunyi Medical UniversityZunyiGuizhouChina
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Sykes GP, Kamtchum-Tatuene J, Falcione S, Zehnder S, Munsterman D, Stamova B, Ander BP, Sharp FR, Jickling G. Aging Immune System in Acute Ischemic Stroke: A Transcriptomic Analysis. Stroke 2021; 52:1355-1361. [PMID: 33641386 DOI: 10.1161/strokeaha.120.032040] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Gina P Sykes
- Division of Neurology, Department of Medicine (G.P.S., S.Z., D.M., G.J.), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Joseph Kamtchum-Tatuene
- Neuroscience and Mental Health Institute (J.K.-T., G.J.), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Sarina Falcione
- Department of Medical Microbiology and Immunology (S.F.), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Sarah Zehnder
- Division of Neurology, Department of Medicine (G.P.S., S.Z., D.M., G.J.), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Danielle Munsterman
- Division of Neurology, Department of Medicine (G.P.S., S.Z., D.M., G.J.), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Boryana Stamova
- Department of Neurology, University of California, Davis, Sacramento (B.S., B.P.A., F.R.S., G.J.)
| | - Bradley P Ander
- Department of Neurology, University of California, Davis, Sacramento (B.S., B.P.A., F.R.S., G.J.)
| | - Frank R Sharp
- Department of Neurology, University of California, Davis, Sacramento (B.S., B.P.A., F.R.S., G.J.)
| | - Glen Jickling
- Division of Neurology, Department of Medicine (G.P.S., S.Z., D.M., G.J.), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada.,Neuroscience and Mental Health Institute (J.K.-T., G.J.), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada.,Department of Neurology, University of California, Davis, Sacramento (B.S., B.P.A., F.R.S., G.J.)
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Metabolomics of Cerebrospinal Fluid from Healthy Subjects Reveal Metabolites Associated with Ageing. Metabolites 2021; 11:metabo11020126. [PMID: 33672301 PMCID: PMC7927110 DOI: 10.3390/metabo11020126] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/19/2021] [Accepted: 02/20/2021] [Indexed: 12/21/2022] Open
Abstract
To increase our understanding of age-related diseases affecting the central nervous system (CNS) it is important to understand the molecular processes of biological ageing. Metabolomics of cerebrospinal fluid (CSF) is a promising methodology to increase our understanding of naturally occurring processes of ageing of the brain and CNS that could be reflected in CSF. In the present study the CSF metabolomes of healthy subjects aged 30-74 years (n = 23) were studied using liquid chromatography high-resolution mass spectrometry (LC-HRMS), and investigated in relation to age. Ten metabolites were identified with high confidence as significantly associated with ageing, eight with increasing levels with ageing: isoleucine, acetylcarnitine, pipecolate, methionine, glutarylcarnitine, 5-hydroxytryptophan, ketoleucine, and hippurate; and two decreasing with ageing: methylthioadenosine and 3-methyladenine. To our knowledge, this is the first time the CSF metabolomes of healthy subjects are assessed in relation to ageing. The present study contributes to the field of ageing metabolomics by presenting a number of metabolites present in CSF with potential relevance for ageing and the results motivate further studies.
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Manual Kollareth DJ, Deckelbaum RJ, Liu Z, Ramakrishnan R, Jouvene C, Serhan CN, Ten VS, Zirpoli H. Acute injection of a DHA triglyceride emulsion after hypoxic-ischemic brain injury in mice increases both DHA and EPA levels in blood and brain ✰. Prostaglandins Leukot Essent Fatty Acids 2020; 162:102176. [PMID: 33038830 PMCID: PMC7685398 DOI: 10.1016/j.plefa.2020.102176] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/21/2020] [Accepted: 09/09/2020] [Indexed: 12/31/2022]
Abstract
We recently reported that acute injection of docosahexaenoic acid (DHA) triglyceride emulsions (tri-DHA) conferred neuroprotection after hypoxic-ischemic (HI) injury in a neonatal mouse stroke model. We showed that exogenous DHA increased concentrations of DHA in brain mitochondria as well as DHA-derived specialized pro-resolving mediator (SPM) levels in the brain. The objective of the present study was to investigate the distribution of emulsion particles and changes in plasma lipid profiles after tri-DHA injection in naïve mice and in animals subjected to HI injury. We also examined whether tri-DHA injection would change DHA- and eicosapentaenoic acid (EPA)-derived SPM levels in the brain. To address this, neonatal (10-day-old) naïve and HI mice were injected with radiolabeled tri-DHA emulsion (0.375 g tri-DHA/kg bw), and blood clearance and tissue distribution were analyzed. Among all the organs assayed, the lowest uptake of emulsion particles was in the brain (<0.4% recovered dose) in both naïve and HI mice, while the liver had the highest uptake. Tri-DHA administration increased DHA concentrations in plasma lysophosphatidylcholine and non-esterified fatty acids. Additionally, treatment with tri-DHA after HI injury significantly elevated the levels of DHA-derived SPMs and monohydroxy-containing DHA-derived products in the brain. Further, tri-DHA administration increased resolvin E2 (RvE2, 5S,18R-dihydroxy-eicosa-6E,8Z,11Z,14Z,16E-pentaenoic acid) and monohydroxy-containing EPA-derived products in the brain. These results suggest that the transfer of DHA through plasma lipid pools plays an important role in DHA brain transport in neonatal mice subjected to HI injury. Furthermore, increases in EPA and EPA-derived SPMs following tri-DHA injection demonstrate interlinked metabolism of these two fatty acids. Hence, changes in both EPA and DHA profile patterns need to be considered when studying the protective effects of DHA after HI brain injury. Our results highlight the need for further investigation to differentiate the effects of DHA from EPA on neuroprotective pathways following HI damage. Such information could contribute to the development of specific DHA-EPA formulations to improve clinical endpoints and modulate potential biomarkers in ischemic brain injury.
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Affiliation(s)
| | - Richard J Deckelbaum
- Institute of Human Nutrition, Columbia University Irving Medical Center, New York, NY; Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY
| | - Zequn Liu
- Institute of Human Nutrition, Columbia University Irving Medical Center, New York, NY
| | - Rajasekhar Ramakrishnan
- Institute of Human Nutrition, Columbia University Irving Medical Center, New York, NY; Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY
| | - Charlotte Jouvene
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Harvard Institutes of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Harvard Institutes of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Vadim S Ten
- Department of Pediatrics, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY
| | - Hylde Zirpoli
- Institute of Human Nutrition, Columbia University Irving Medical Center, New York, NY.
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28
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Understanding metabolomic characteristics of pancreatic ductal adenocarcinoma by HR-MAS NMR detection of pancreatic tissues. J Pharm Biomed Anal 2020; 190:113546. [DOI: 10.1016/j.jpba.2020.113546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/07/2020] [Accepted: 08/08/2020] [Indexed: 12/13/2022]
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Li T, Hu E, Li P, Yang Z, Wu Y, Ding R, Zhu X, Tang T, Wang Y. Metabolomics Deciphers Potential Targets of Xuefu Zhuyu Decoction Against Traumatic Brain Injury in Rat. Front Pharmacol 2020; 11:559618. [PMID: 33101022 PMCID: PMC7546399 DOI: 10.3389/fphar.2020.559618] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 09/07/2020] [Indexed: 12/25/2022] Open
Abstract
Xuefu Zhuyu decoction (XFZYD) performs multiple functions for traumatic brain injury (TBI) treatment. However, its clinical application is limited by the incomplete exploration of targets and inadequate discussion of mechanisms. We aimed to investigate the metabolic alterations of XFZYD in acute and chronic stages of TBI. Sprague-Dawley rats were randomly divided into the sham, controlled cortical impact (CCI) and XFZYD group. Behavioral and histopathological tests were used to evaluate the neuroprotective effects. Coagulation assays were performed to assess safety. Moreover, we analyzed the metabolomic profiling of hippocampal samples with different time intervals after CCI by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS). Differential metabolites were screened by multivariate data analysis. To further uncover the association between candidate metabolites and biological interaction networks, we applied bioinformatics analysis using MetaboAnalyst 4.0, STITCH 5.0 and TCMSP. The potential mechanism was verified by ELISA and Western blot. XFZYD ameliorated neurological deficiencies post-CCI without impairing blood coagulation in the rat’s model. Seventeen and fourteen metabolites were filtered on d 3 and 21, respectively. Eleven of potential metabolites were common at these time points, involving two significant pathways (arginine and proline metabolism, phenylalanine, tyrosine and tryptophan biosynthesis). Gamma-aminobutyric acid (GABA) and the related pathways were specifically affected by XFZYD at the acute phase of TBI, while biosynthesis of amino acids was the major pathway influenced at the chronic phase. This study provides broad insights into the therapeutic effects of XFZYD in treating TBI through the whole phases.
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Affiliation(s)
- Teng Li
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - En Hu
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Pengfei Li
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Zhaoyu Yang
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Yao Wu
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Ruoqi Ding
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaofei Zhu
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Tao Tang
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Yang Wang
- Department of Integrated Traditional Chinese and Western Medicine, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
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Sá-Nakanishi AB, de Oliveira MC, O Pateis V, P Silva LA, Pereira-Maróstica HV, Gonçalves GA, S Oliveira MA, Godinho J, Bracht L, Milani H, Bracht A, Comar JF. Glycemic homeostasis and hepatic metabolism are modified in rats with global cerebral ischemia. Biochim Biophys Acta Mol Basis Dis 2020; 1866:165934. [PMID: 32827650 DOI: 10.1016/j.bbadis.2020.165934] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/11/2020] [Accepted: 08/13/2020] [Indexed: 12/13/2022]
Abstract
Cerebral ischemia-induced hyperglycemia has been reported to accentuate neurological damage following focal or global cerebral ischemia. Hyperglycemia found in rats following focal brain ischemia occurs in the first 24 h and has been claimed to be caused by increased liver gluconeogenesis and insulin resistance. However, liver gluconeogenesis and the mechanisms leading to hyperglycemia after global cerebral ischemia remain uncertain. This study investigated the glycemic homeostasis and hepatic metabolism in rats after transient four-vessel occlusion (4-VO)-induced global cerebral ischemia, an event that mimics to a certain degree the situation during cardiac arrest. Several metabolic fluxes were measured in perfused livers. Activities and mRNA expressions of hepatic glycolysis and glyconeogenesis rate-limiting enzymes were assessed as well as respiratory activity of hepatic isolated mitochondria. Global cerebral ischemia was associated with hyperglycemia and hyperinsulinemia 24 h after ischemia. Insulin resistance developed later and was prominent after the 5th day. Hepatic anabolism and catabolism were both modified in a complex and time-dependent way. Gluconeogenesis, β-oxidation, ketogenesis and glycolysis were diminished at 24 h after ischemia. At 5 days after ischemia glycolysis had normalized, but gluconeogenesis, ketogenesis and β-oxidation were accelerated. The overall metabolic modifications suggest that a condition of depressed metabolism was established in response to the new conditions generated by the cerebral global ischemia. Whether the modifications in the liver metabolism found in rats after the ischemic insult can be translated to individuals following global brain ischemia remains uncertain, but the results of this study are hoped to encourage further investigations.
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Affiliation(s)
| | | | - Vanesa O Pateis
- Department of Biochemistry, State University of Maringá, PR, Brazil
| | | | | | | | | | - Jacqueline Godinho
- Department of Pharmacology and Therapeutics, State University of Maringá, PR, Brazil
| | - Lívia Bracht
- Department of Biochemistry, State University of Maringá, PR, Brazil
| | - Humberto Milani
- Department of Pharmacology and Therapeutics, State University of Maringá, PR, Brazil
| | - Adelar Bracht
- Department of Biochemistry, State University of Maringá, PR, Brazil
| | - Jurandir F Comar
- Department of Biochemistry, State University of Maringá, PR, Brazil.
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Lee WH, Bhute VJ, Higuchi H, Ikeda S, Palecek SP, Ikeda A. Metabolic alterations caused by the mutation and overexpression of the Tmem135 gene. Exp Biol Med (Maywood) 2020; 245:1571-1583. [PMID: 32515224 DOI: 10.1177/1535370220932856] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
IMPACT STATEMENT Mitochondria are dynamic organelles undergoing fission and fusion. Proper regulation of this process is important for healthy aging process, as aberrant mitochondrial dynamics are associated with several age-related diseases/pathologies. However, it is not well understood how imbalanced mitochondrial dynamics may lead to those diseases and pathologies. Here, we aimed to determine metabolic alterations in tissues and cells from mouse models with over-fused (fusion > fission) and over-fragmented (fusion < fission) mitochondria that display age-related disease pathologies. Our results indicated tissue-dependent sensitivity to these mitochondrial changes, and metabolic pathways likely affected by aberrant mitochondrial dynamics. This study provides new insights into how dysregulated mitochondrial dynamics could lead to functional abnormalities of tissues and cells.
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Affiliation(s)
- Wei-Hua Lee
- Department of Medical Genetics, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Vijesh J Bhute
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Hitoshi Higuchi
- Department of Medical Genetics, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Sakae Ikeda
- Department of Medical Genetics, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Sean P Palecek
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Akihiro Ikeda
- Department of Medical Genetics, University of Wisconsin-Madison, Madison, WI 53706, USA
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32
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Zheng F, Zhou YT, Zeng YF, Liu T, Yang ZY, Tang T, Luo JK, Wang Y. Proteomics Analysis of Brain Tissue in a Rat Model of Ischemic Stroke in the Acute Phase. Front Mol Neurosci 2020; 13:27. [PMID: 32174813 PMCID: PMC7057045 DOI: 10.3389/fnmol.2020.00027] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 02/04/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Stroke is a leading health issue, with high morbidity and mortality rates worldwide. Of all strokes, approximately 80% of cases are ischemic stroke (IS). However, the underlying mechanisms of the occurrence of acute IS remain poorly understood because of heterogeneous and multiple factors. More potential biomarkers are urgently needed to reveal the deeper pathogenesis of IS. Methods: We identified potential biomarkers in rat brain tissues of IS using an iTRAQ labeling approach coupled with LC-MS/MS. Furthermore, bioinformatrics analyses including GO, KEGG, DAVID, and Cytoscape were used to present proteomic profiles and to explore the disease mechanisms. Additionally, Western blotting for target proteins was conducted for further verification. Results: We identified 4,578 proteins using the iTRAQ-based proteomics method. Of these proteins, 282 differentiated proteins, comprising 73 upregulated and 209 downregulated proteins, were observed. Further bioinformatics analysis suggested that the candidate proteins were mainly involved in energy liberation, intracellular protein transport, and synaptic plasticity regulation during the acute period. KEGG pathway enrichment analysis indicated a series of representative pathological pathways, including energy metabolite, long-term potentiation (LTP), and neurodegenerative disease-related pathways. Moreover, Western blotting confirmed the associated candidate proteins, which refer to oxidative responses and synaptic plasticity. Conclusions: Our findings highlight the identification of candidate protein biomarkers and provide insight into the biological processes involved in acute IS.
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Affiliation(s)
- Fei Zheng
- College of Electrical and Information Engineering, Hunan University, Changsha, China
| | - Yan-Tao Zhou
- College of Electrical and Information Engineering, Hunan University, Changsha, China
| | - Yi-Fu Zeng
- College of Electrical and Information Engineering, Hunan University, Changsha, China
| | - Tao Liu
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Zhao-Yu Yang
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Tao Tang
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Jie-Kun Luo
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Yang Wang
- Laboratory of Ethnopharmacology, Institute of Integrative Medicine, Xiangya Hospital, Central South University, Changsha, China
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33
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Canfield CA, Bradshaw PC. Amino acids in the regulation of aging and aging-related diseases. TRANSLATIONAL MEDICINE OF AGING 2019. [DOI: 10.1016/j.tma.2019.09.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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