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Kowatsch MM, Winter T, Oyugi J, Kimani J, Lajoie J, Aukema HM, Fowke KR. Acetylsalicylic acid inhibition of the lipoxygenase pathway: Implications for HIV prevention. Prostaglandins Other Lipid Mediat 2024; 174:106878. [PMID: 39084323 DOI: 10.1016/j.prostaglandins.2024.106878] [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: 12/11/2023] [Revised: 07/09/2024] [Accepted: 07/26/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND 1.5 million new HIV infections occurred in 2021, suggesting new prevention methods are needed. Inflammation increases the risk for HIV acquisition by attracting HIV target cells to the female genital tract (FGT). In a pilot study, acetylsalicylic acid (ASA/Aspirin) decreased the proportion of FGT HIV target cells by 35 %. However, the mechanism remains unknown. METHODS Women from Nairobi, Kenya took low-dose ASA (81 mg) daily for 6-weeks. Free oxylipins in the plasma were quantified by high-performance liquid chromatography-tandem mass spectroscopy. RESULTS Oxylipins from 9 fatty acid substrates were detected, with more than one analyte from 4 substrates reduced post-ASA. Summary analysis found ASA downregulated cyclooxygenase and lipoxygenase but not cytochrome P450 activity with a lower n-6/n-3 oxylipin profile, reflecting reduced inflammation post-ASA. CONCLUSIONS Inflammation is associated with increased lipoxygenase activity and HIV risk. Our data suggests ASA reduces inflammation through downregulation of oxylipins. Understanding how ASA reduces inflammation may lead to novel HIV prevention approaches.
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Affiliation(s)
- Monika M Kowatsch
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada
| | - Tanja Winter
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada; Canadian Centre for Agri-Food Research in Health and Medicine, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB, Canada
| | - Julius Oyugi
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Joshua Kimani
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya; Partners for Health and Development in Africa, Nairobi, Kenya; University of Nairobi Institute for Tropical and Infectious Diseases, University of Nairobi. Nairobi, Kenya
| | - Julie Lajoie
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Harold M Aukema
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB, Canada; Canadian Centre for Agri-Food Research in Health and Medicine, St. Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB, Canada
| | - Keith R Fowke
- Laboratory of Viral Immunology, Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya; Partners for Health and Development in Africa, Nairobi, Kenya; Department of Community Health Science, University of Manitoba, Winnipeg, MB, Canada.
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2
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Lee SY, Park YM, Yoo HJ, Hong SJ. Metabolomic pathways in food allergy. Pediatr Allergy Immunol 2024; 35:e14133. [PMID: 38727629 DOI: 10.1111/pai.14133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 04/01/2024] [Accepted: 04/03/2024] [Indexed: 07/12/2024]
Abstract
Food allergy (FA) is a widespread issue, affecting as many as 10% of the population. Over the past two to three decades, the prevalence of FA has been on the rise, particularly in industrialized and westernized countries. FA is a complex, multifactorial disease mediated by type 2 immune responses and involving environmental and genetic factors. However, the precise mechanisms remain inadequately understood. Metabolomics has the potential to identify disease endotypes, which could beneficially promote personalized prevention and treatment. A metabolome approach would facilitate the identification of surrogate metabolite markers reflecting the disease activity and prognosis. Here, we present a literature overview of recent metabolomic studies conducted on children with FA.
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Affiliation(s)
| | - Yoon Mee Park
- Asan Institute for Life Sciences, University of Ulsan College of Medicine, Seoul, Korea
| | - Hyun Ju Yoo
- Department of Convergence Medicine, Asan Institute for Life Sciences, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Soo-Jong Hong
- Department of Pediatrics, Childhood Respiratory Allergy Center, Humidifier Disinfectant Health Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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3
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Favor OK, Rajasinghe LD, Wierenga KA, Maddipati KR, Lee KSS, Olive AJ, Pestka JJ. Crystalline silica-induced proinflammatory eicosanoid storm in novel alveolar macrophage model quelled by docosahexaenoic acid supplementation. Front Immunol 2023; 14:1274147. [PMID: 38022527 PMCID: PMC10665862 DOI: 10.3389/fimmu.2023.1274147] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction Phagocytosis of inhaled crystalline silica (cSiO2) particles by tissue-resident alveolar macrophages (AMs) initiates generation of proinflammatory eicosanoids derived from the ω-6 polyunsaturated fatty acid (PUFA) arachidonic acid (ARA) that contribute to chronic inflammatory disease in the lung. While supplementation with the ω-3 PUFA docosahexaenoic acid (DHA) may influence injurious cSiO2-triggered oxylipin responses, in vitro investigation of this hypothesis in physiologically relevant AMs is challenging due to their short-lived nature and low recovery numbers from mouse lungs. To overcome these challenges, we employed fetal liver-derived alveolar-like macrophages (FLAMs), a self-renewing surrogate that is phenotypically representative of primary lung AMs, to discern how DHA influences cSiO2-induced eicosanoids. Methods We first compared how delivery of 25 µM DHA as ethanolic suspensions or as bovine serum albumin (BSA) complexes to C57BL/6 FLAMs impacts phospholipid fatty acid content. We subsequently treated FLAMs with 25 µM ethanolic DHA or ethanol vehicle (VEH) for 24 h, with or without LPS priming for 2 h, and with or without cSiO2 for 1.5 or 4 h and then measured oxylipin production by LC-MS lipidomics targeting for 156 oxylipins. Results were further related to concurrent proinflammatory cytokine production and cell death induction. Results DHA delivery as ethanolic suspensions or BSA complexes were similarly effective at increasing ω-3 PUFA content of phospholipids while decreasing the ω-6 PUFA arachidonic acid (ARA) and the ω-9 monounsaturated fatty acid oleic acid. cSiO2 time-dependently elicited myriad ARA-derived eicosanoids consisting of prostaglandins, leukotrienes, thromboxanes, and hydroxyeicosatetraenoic acids in unprimed and LPS-primed FLAMs. This cSiO2-induced eicosanoid storm was dramatically suppressed in DHA-supplemented FLAMs which instead produced potentially pro-resolving DHA-derived docosanoids. cSiO2 elicited marked IL-1α, IL-1β, and TNF-α release after 1.5 and 4 h of cSiO2 exposure in LPS-primed FLAMs which was significantly inhibited by DHA. DHA did not affect cSiO2-triggered death induction in unprimed FLAMs but modestly enhanced it in LPS-primed FLAMs. Discussion FLAMs are amenable to lipidome modulation by DHA which suppresses cSiO2-triggered production of ARA-derived eicosanoids and proinflammatory cytokines. FLAMs are a potential in vitro alternative to primary AMs for investigating interventions against early toxicant-triggered inflammation in the lung.
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Affiliation(s)
- Olivia K. Favor
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, United States
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
| | - Lichchavi D. Rajasinghe
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, United States
| | - Kathryn A. Wierenga
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, United States
| | | | - Kin Sing Stephen Lee
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, United States
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
- Department of Chemistry, Michigan State University, East Lansing, MI, United States
| | - Andrew J. Olive
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI, United States
| | - James J. Pestka
- Institute for Integrative Toxicology, Michigan State University, East Lansing, MI, United States
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI, United States
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI, United States
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4
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Chaves-Filho AB, Diniz LS, Santos RS, Lima RS, Oreliana H, Pinto IFD, Dantas LS, Inague A, Faria RL, Medeiros MHG, Glezer I, Festuccia WT, Yoshinaga MY, Miyamoto S. Plasma oxylipin profiling by high resolution mass spectrometry reveal signatures of inflammation and hypermetabolism in amyotrophic lateral sclerosis. Free Radic Biol Med 2023; 208:285-298. [PMID: 37619957 DOI: 10.1016/j.freeradbiomed.2023.08.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/17/2023] [Accepted: 08/21/2023] [Indexed: 08/26/2023]
Abstract
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by progressive loss of motor neurons, systemic hypermetabolism, and inflammation. In this context, oxylipins have been investigated as signaling molecules linked to neurodegeneration, although their specific role in ALS remains unclear. Importantly, most methods focused on oxylipin analysis are based on low-resolution mass spectrometry, which usually confers high sensitivity, but not great accuracy for molecular characterization, as provided by high-resolution MS (HRMS). Here, we established an ultra-high performance liquid chromatography HRMS (LC-HRMS) method for simultaneous analysis of 126 oxylipins in plasma. Intra- and inter-day method validation showed high sensitivity (0.3-25 pg), accuracy and precision for more than 90% of quality controls. This method was applied in plasma of ALS rats overexpressing the mutant human Cu/Zn-superoxide dismutase gene (SOD1-G93A) at asymptomatic (ALS 70 days old) and symptomatic stages (ALS 120 days old), and their respective age-matched wild type controls. From the 56 oxylipins identified in plasma, 17 species were significantly altered. Remarkably, most of oxylipins linked to inflammation and oxidative stress derived from arachidonic acid (AA), like prostaglandins and mono-hydroxides, were increased in ALS 120 d rats. In addition, ketones derived from AA and linoleic acid (LA) were increased in both WT 120 d and ALS 120 d groups, supporting that age also modulates oxylipin metabolism in plasma. Interestingly, the LA-derived diols involved in fatty acid uptake and β-oxidation, 9(10)-DiHOME and 12(13)-DiHOME, were decreased in ALS 120 d rats and showed significant synergic effects between age and disease factors. In summary, we validated a high-throughput LC-HRMS method for oxylipin analysis and provided a comprehensive overview of plasma oxylipins involved in ALS disease progression. Noteworthy, the oxylipins altered in plasma have potential to be investigated as biomarkers for inflammation and hypermetabolism in ALS.
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Affiliation(s)
- Adriano B Chaves-Filho
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil; Departamento de Fisiologia, Instituto de Ciências Biomédicas, University of São Paulo, Brazil.
| | - Larissa S Diniz
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Rosangela S Santos
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Rodrigo S Lima
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Hector Oreliana
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Isabella F D Pinto
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Lucas S Dantas
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Alex Inague
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Rodrigo L Faria
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Marisa H G Medeiros
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Isaías Glezer
- Departamento de Bioquímica, Escola Paulista de Medicina, Federal University of São Paulo, Brazil
| | - William T Festuccia
- Departamento de Fisiologia, Instituto de Ciências Biomédicas, University of São Paulo, Brazil
| | - Marcos Y Yoshinaga
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil
| | - Sayuri Miyamoto
- Departamento de Bioquímica, Instituto de Química, University of São Paulo, Brazil.
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5
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Czyżowska A, Brown J, Xu H, Sataranatarajan K, Kinter M, Tyrell VJ, O'Donnell VB, Van Remmen H. Elevated phospholipid hydroperoxide glutathione peroxidase (GPX4) expression modulates oxylipin formation and inhibits age-related skeletal muscle atrophy and weakness. Redox Biol 2023; 64:102761. [PMID: 37279604 PMCID: PMC10276143 DOI: 10.1016/j.redox.2023.102761] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 05/20/2023] [Accepted: 05/22/2023] [Indexed: 06/08/2023] Open
Abstract
Our previous studies support a key role for mitochondrial lipid hydroperoxides as important contributors to denervation-related muscle atrophy, including muscle atrophy associated with aging. Phospholipid hydroperoxide glutathione peroxidase 4 (GPX4) is an essential antioxidant enzyme that directly reduces phospholipid hydroperoxides and we previously reported that denervation-induced muscle atrophy is blunted in a mouse model of GPX4 overexpression. Therefore, the goal of the present study was to determine whether GPX4 overexpression can reduce the age-related increase in mitochondrial hydroperoxides in skeletal muscle and ameliorate age-related muscle atrophy and weakness (sarcopenia). Male C57Bl6 WT and GPX4 transgenic (GPX4Tg) mice were studied at 3 to 5 and 23-29 months of age. Basal mitochondrial peroxide generation was reduced by 34% in muscle fibers from aged GPX4Tg compared to old WT mice. GPX4 overexpression also reduced levels of lipid peroxidation products: 4-HNE, MDA, and LOOHs by 38%, 32%, and 84% respectively in aged GPX4Tg mice compared to aged WT mice. Muscle mass was preserved in old GPX4 Tg mice by 11% and specific force generation was 21% higher in old GPX4Tg versus age matched male WT mice. Oxylipins from lipoxygenases (LOX) and cyclooxygenase (COX), as well as less abundant non-enzymatically generated isomers, were significantly reduced by GPX4 overexpression. The expression of cPLA2, 12/15-LOX and COX-2 were 1.9-, 10.5- and 3.4-fold greater in old versus young WT muscle respectively, and 12/15-LOX and COX-2 levels were reduced by 37% and 35%, respectively in muscle from old GPX4Tg mice. Our study suggests that lipid peroxidation products may play an important role in the development of sarcopenia, and their detoxification might be an effective intervention in preventing muscle atrophy.
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Affiliation(s)
- Agnieszka Czyżowska
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, United States
| | - Jacob Brown
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, United States; Oklahoma City VA Medical Center, Oklahoma City, OK, 73104, United States
| | - Hongyang Xu
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, United States
| | - Kavitha Sataranatarajan
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, United States
| | - Michael Kinter
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, United States
| | - Victoria J Tyrell
- Systems Immunity Research Institute and Division of Infection and Immunity, School of Medicine, Cardiff University, CF14 4XN, UK
| | - Valerie B O'Donnell
- Systems Immunity Research Institute and Division of Infection and Immunity, School of Medicine, Cardiff University, CF14 4XN, UK
| | - Holly Van Remmen
- Aging and Metabolism Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, 73104, United States; Oklahoma City VA Medical Center, Oklahoma City, OK, 73104, United States.
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6
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Borgonovi SM, Iametti S, Di Nunzio M. Docosahexaenoic Acid as Master Regulator of Cellular Antioxidant Defenses: A Systematic Review. Antioxidants (Basel) 2023; 12:1283. [PMID: 37372014 DOI: 10.3390/antiox12061283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/08/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Docosahexaenoic acid (DHA) is a polyunsaturated fatty acid that benefits the prevention of chronic diseases. Due to its high unsaturation, DHA is vulnerable to free radical oxidation, resulting in several unfavorable effects, including producing hazardous metabolites. However, in vitro and in vivo investigations suggest that the relationship between the chemical structure of DHA and its susceptibility to oxidation may not be as clear-cut as previously thought. Organisms have developed a balanced system of antioxidants to counteract the overproduction of oxidants, and the nuclear factor erythroid 2-related factor 2 (Nrf2) is the key transcription factor identified for transmitting the inducer signal to the antioxidant response element. Thus, DHA might preserve the cellular redox status promoting the transcriptional regulation of cellular antioxidants through Nrf2 activation. Here, we systematically summarize the research on the possible role of DHA in controlling cellular antioxidant enzymes. After the screening process, 43 records were selected and included in this review. Specifically, 29 studies related to the effects of DHA in cell cultures and 15 studies concerned the effects of consumption or treatment with DHA in animal. Despite DHA's promising and encouraging effects at modulating the cellular antioxidant response in vitro/in vivo, some differences observed among the reviewed studies may be accounted for by the different experimental conditions adopted, including the time of supplementation/treatment, DHA concentration, and cell culture/tissue model. Moreover, this review offers potential molecular explanations for how DHA controls cellular antioxidant defenses, including involvement of transcription factors and the redox signaling pathway.
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Affiliation(s)
- Sara Margherita Borgonovi
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, 20133 Milan, Italy
| | - Stefania Iametti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, 20133 Milan, Italy
| | - Mattia Di Nunzio
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, 20133 Milan, Italy
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7
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Chaves-Filho AB, Peixoto AS, Castro É, Oliveira TE, Perandini LA, Moreira RJ, da Silva RP, da Silva BP, Moretti EH, Steiner AA, Miyamoto S, Yoshinaga MY, Festuccia WT. Futile cycle of β-oxidation and de novo lipogenesis are associated with essential fatty acids depletion in lipoatrophy. Biochim Biophys Acta Mol Cell Biol Lipids 2023; 1868:159264. [PMID: 36535597 DOI: 10.1016/j.bbalip.2022.159264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 11/08/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022]
Abstract
Total absence of adipose tissue (lipoatrophy) is associated with the development of severe metabolic disorders including hepatomegaly and fatty liver. Here, we sought to investigate the impact of severe lipoatrophy induced by deletion of peroxisome proliferator-activated receptor gamma (PPARγ) exclusively in adipocytes on lipid metabolism in mice. Untargeted lipidomics of plasma, gastrocnemius and liver uncovered a systemic depletion of the essential linoleic (LA) and α-linolenic (ALA) fatty acids from several lipid classes (storage lipids, glycerophospholipids, free fatty acids) in lipoatrophic mice. Our data revealed that such essential fatty acid depletion was linked to increased: 1) capacity for liver mitochondrial fatty acid β-oxidation (FAO), 2) citrate synthase activity and coenzyme Q content in the liver, 3) whole-body oxygen consumption and reduced respiratory exchange rate in the dark period, and 4) de novo lipogenesis and carbon flux in the TCA cycle. The key role of de novo lipogenesis in hepatic steatosis was evidenced by an accumulation of stearic, oleic, sapienic and mead acids in liver. Our results thus indicate that the simultaneous activation of the antagonic processes FAO and de novo lipogenesis in liver may create a futile metabolic cycle leading to a preferential depletion of LA and ALA. Noteworthy, this previously unrecognized cycle may also explain the increased energy expenditure displayed by lipoatrophic mice, adding a new piece to the metabolic regulation puzzle in lipoatrophies.
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Affiliation(s)
- Adriano B Chaves-Filho
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 748, São Paulo 05508900, Brazil; Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes 1524, São Paulo 05508000, Brazil.
| | - Albert S Peixoto
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 748, São Paulo 05508900, Brazil
| | - Érique Castro
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 748, São Paulo 05508900, Brazil
| | - Tiago E Oliveira
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 748, São Paulo 05508900, Brazil
| | - Luiz A Perandini
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 748, São Paulo 05508900, Brazil
| | - Rafael J Moreira
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 748, São Paulo 05508900, Brazil
| | - Railmara P da Silva
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes 1524, São Paulo 05508000, Brazil
| | - Beatriz P da Silva
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes 1524, São Paulo 05508000, Brazil
| | - Eduardo H Moretti
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 1524, São Paulo 05508000, Brazil
| | - Alexandre A Steiner
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 1524, São Paulo 05508000, Brazil
| | - Sayuri Miyamoto
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes 1524, São Paulo 05508000, Brazil
| | - Marcos Y Yoshinaga
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, Av. Prof Lineu Prestes 1524, São Paulo 05508000, Brazil.
| | - William T Festuccia
- Department of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, Av. Prof Lineu Prestes 748, São Paulo 05508900, Brazil.
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8
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Liu J, Sahin C, Ahmad S, Magomedova L, Zhang M, Jia Z, Metherel AH, Orellana A, Poda G, Bazinet RP, Attisano L, Cummins CL, Peng H, Krause HM. The omega-3 hydroxy fatty acid 7( S)-HDHA is a high-affinity PPARα ligand that regulates brain neuronal morphology. Sci Signal 2022; 15:eabo1857. [PMID: 35857636 DOI: 10.1126/scisignal.abo1857] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
The nuclear receptor peroxisome proliferator-activated receptor alpha (PPARα) is emerging as an important target in the brain for the treatment or prevention of cognitive disorders. The identification of high-affinity ligands for brain PPARα may reveal the mechanisms underlying the synaptic effects of this receptor and facilitate drug development. Here, using an affinity purification-untargeted mass spectrometry (AP-UMS) approach, we identified an endogenous, selective PPARα ligand, 7(S)-hydroxy-docosahexaenoic acid [7(S)-HDHA]. Results from mass spectrometric detection of 7(S)-HDHA in mouse and rat brain tissues, time-resolved FRET analyses, and thermal shift assays collectively revealed that 7(S)-HDHA potently activated PPARα with an affinity greater than that of other ligands identified to date. We also found that 7(S)-HDHA activation of PPARα in cultured mouse cortical neurons stimulated neuronal growth and arborization, as well as the expression of genes associated with synaptic plasticity. The findings suggest that this DHA derivative supports and enhances neuronal synaptic capacity in the brain.
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Affiliation(s)
- Jiabao Liu
- Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON M5S 3E1, Canada
| | - Cigdem Sahin
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, ON M5S 3M2, Canada
| | - Samar Ahmad
- Department of Biochemistry, University of Toronto, Toronto, ON M5S 3E2
| | - Lilia Magomedova
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, ON M5S 3M2, Canada
| | - Minhao Zhang
- Department of Chemistry, York University, Toronto, ON M3J 1P3, Canada
| | - Zhengping Jia
- Neurosciences and Mental Health, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
- Department of Physiology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Adam H Metherel
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Arturo Orellana
- Department of Chemistry, York University, Toronto, ON M3J 1P3, Canada
| | - Gennady Poda
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, ON M5S 3M2, Canada
- Drug Discovery, Ontario Institute for Cancer Research, Toronto, ON M5G 0A3, Canada
| | - Richard P Bazinet
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Liliana Attisano
- Department of Biochemistry, University of Toronto, Toronto, ON M5S 3E2
| | - Carolyn L Cummins
- Department of Pharmaceutical Sciences, University of Toronto, Toronto, ON M5S 3M2, Canada
| | - Hui Peng
- Department of Chemistry, University of Toronto, Toronto, ON M5S 3H6, Canada
- School of the Environment, University of Toronto, Toronto, ON M5S 3H6, Canada
| | - Henry M Krause
- Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, ON M5S 3E1, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, ON M5S 1A8, Canada
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9
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Liu T, Dogan I, Rothe M, Kunz JV, Knauf F, Gollasch M, Luft FC, Gollasch B. Hemodialysis and biotransformation of erythrocyte epoxy fatty acids in peripheral tissue. Prostaglandins Leukot Essent Fatty Acids 2022; 181:102453. [PMID: 35633593 DOI: 10.1016/j.plefa.2022.102453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 05/05/2022] [Accepted: 05/19/2022] [Indexed: 11/28/2022]
Abstract
Cardiovascular disease is the leading cause of mortality in patients with renal failure. Red blood cells (RBCs) are potential reservoirs for epoxy fatty acids (oxylipins) that regulate cardiovascular function. Hemoglobin exhibits pseudo-lipoxygenase activity in vitro. We previously assessed the impact of single hemodialysis (HD) treatment on RBC epoxy fatty acids status in circulating arterial blood and found that eicosanoids in oxygenated RBCs could be particularly vulnerable in chronic kidney disease and hemodialysis. The purpose of the present study was to evaluate the differences of RBC epoxy fatty acids profiles in arterial and venous blood in vivo (AV differences) from patients treated by HD treatment. We collected arterial and venous blood samples in upper limbs from 12 end-stage renal disease (ESRD) patients (age 72±12 years) before and after HD treatment. We measured oxylipins derived from cytochrome P450 (CYP) monooxygenase and lipoxygenase (LOX)/CYP ω/(ω-1)-hydroxylase pathways in RBCs by LC-MS/MS tandem mass spectrometry. Our data demonstrate arteriovenous differences in LOX pathway metabolites in RBCs after dialysis, including numerous hydroxyeicosatetraenoic acids (HETEs), hydroxydocosahexaenoic acids (HDHAs) and hydroxyeicosapentaenoic acids (HEPEs). We detected more pronounced changes in free metabolites in RBCs after HD, as compared with the total RBC compartment. Hemodialysis treatment did not affect the majority of CYP and CYP ω/(ω-1)-hydroxylase products in RBCs. Our data indicate that erythro-metabolites of the LOX pathway are influenced by renal-replacement therapies, which could have deleterious effects in the circulation.
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Affiliation(s)
- Tong Liu
- Experimental and Clinical Research Center (ECRC), a joint institution of the Charité Medical Faculty and Max Delbrück Center (MDC) for Molecular Medicine, Berlin 13125, Germany
| | - Inci Dogan
- LIPIDOMIX GmbH, Robert-Rössle-Str. 10, Berlin 13125, Germany
| | - Michael Rothe
- LIPIDOMIX GmbH, Robert-Rössle-Str. 10, Berlin 13125, Germany
| | - Julius V Kunz
- Department of Nephrology and Medical Intensive Care, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin 13353
| | - Felix Knauf
- Department of Nephrology and Medical Intensive Care, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin 13353
| | - Maik Gollasch
- Department of Internal Medicine and Geriatrics, University Medicine Greifswald, Greifswald 17475, Germany
| | - Friedrich C Luft
- Experimental and Clinical Research Center (ECRC), a joint institution of the Charité Medical Faculty and Max Delbrück Center (MDC) for Molecular Medicine, Berlin 13125, Germany
| | - Benjamin Gollasch
- Experimental and Clinical Research Center (ECRC), a joint institution of the Charité Medical Faculty and Max Delbrück Center (MDC) for Molecular Medicine, Berlin 13125, Germany; Department of Nephrology and Medical Intensive Care, Charité - Universitätsmedizin Berlin, Augustenburger Platz 1, Berlin 13353; HELIOS Klinikum Berlin-Buch, Schwanebecker Chaussee 50, Berlin 13125, Germany.
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10
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Jang H, Kim EG, Kim M, Kim SY, Kim YH, Sohn MH, Kim KW. Metabolomic profiling revealed altered lipid metabolite levels in childhood food allergy. J Allergy Clin Immunol 2021; 149:1722-1731.e9. [PMID: 34843802 DOI: 10.1016/j.jaci.2021.10.034] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 09/26/2021] [Accepted: 10/26/2021] [Indexed: 01/17/2023]
Abstract
BACKGROUND The pathophysiology of childhood food allergy (FA) and its natural history are poorly understood. Clarification of the underlying mechanism may help identify novel biomarkers and strategies for clinical intervention in children with FA. OBJECTIVE This study aimed to identify metabolites associated with the development and resolution of FA. METHODS The metabolomic profiles of 20 children with FA and 20 healthy controls were assessed by liquid chromatography-tandem mass spectrometry. Comparative analysis was performed to identify metabolites associated with FA and FA resolution. For subjects with FA, serum samples were collected at the time of diagnosis and after resolution to identify the changes in metabolite levels. The selected metabolites were then quantified in a quantification cohort to validate the results. Finally, genome-wide association analysis of the metabolite levels was performed. RESULTS The study demonstrated a significantly higher level of sphingolipid metabolites and a lower level of acylcarnitine metabolites in children with FA than those in healthy controls. At diagnosis, subjects with resolving FA had a significantly high level of omega-3 metabolites and a low level of platelet-activating factors compared to persistent FA. However, the level of omega-3 metabolites decreased in children with resolving FA but increased in children with persistent FA during the same time. The quantification data of omega-3-derived resolvins, platelet-activating factor, and platelet-activating factor acetylhydrolase activity further supported these results. CONCLUSION The lipid metabolite profile is closely related to childhood FA and FA resolution. This study suggests potential predictive biomarkers and provides insight into the mechanisms underlying childhood FA.
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Affiliation(s)
- Haerin Jang
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Eun Gyul Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Mina Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Soo Yeon Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Yoon Hee Kim
- Department of Pediatrics, Gangnam Severance Hospital, Institute of Allergy, Yonsei University College of Medicine, Seoul, Korea
| | - Myung Hyun Sohn
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea
| | - Kyung Won Kim
- Department of Pediatrics, Severance Hospital, Institute of Allergy, Institute for Immunology and Immunological Diseases, Severance Biomedical Science Institute, Brain Korea 21 PLUS Project for Medical Science, Seoul, Korea.
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11
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Investigation of Lipoproteins Oxidation Mechanisms by the Analysis of Lipid Hydroperoxide Isomers. Antioxidants (Basel) 2021; 10:antiox10101598. [PMID: 34679733 PMCID: PMC8533262 DOI: 10.3390/antiox10101598] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 11/16/2022] Open
Abstract
The continuous formation and accumulation of oxidized lipids (e.g., lipid hydroperoxides (LOOH)) which are present even in plasma lipoproteins of healthy subjects, are ultimately considered to be linked to various diseases. Because lipid peroxidation mechanisms (i.e., radical, singlet oxygen, and enzymatic oxidation) can be suppressed by certain proper antioxidants (e.g., radical oxidation is efficiently suppressed by tocopherol), in order to suppress lipid peroxidation successfully, the determination of the peroxidation mechanism involved in the formation of LOOH is deemed crucial. In this study, to determine the peroxidation mechanisms of plasma lipoproteins of healthy subjects, we develop novel analytical methods using liquid chromatography-tandem mass spectrometry (LC-MS/MS) for 1-palmitoyl-2-linoleoyl-sn-glycero-3-phosphocholine hydroperoxide (PC 16:0/18:2;OOH) and cholesteryl linoleate hydroperoxide (CE 18:2;OOH) isomers. Using the newly developed methods, these PC 16:0/18:2;OOH and CE 18:2;OOH isomers in the low-density lipoprotein (LDL) and high-density lipoprotein (HDL) of healthy subjects are analyzed. Consequently, it is found that predominant PC 16:0/18:2;OOH and CE 18:2;OOH isomers in LDL and HDL are PC 16:0/18:2;9OOH, PC 16:0/18:2;13OOH, CE 18:2;9OOH, and CE 18:2;13OOH, which means that PC and CE in LDL and HDL are mainly oxidized by radical and/or enzymatic oxidation. In conclusion, the insights about the oxidation mechanisms shown in this study would be useful for a more effective suppression of oxidative stress in the human organism.
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12
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Kato S, Shimizu N, Ogura Y, Otoki Y, Ito J, Sakaino M, Sano T, Kuwahara S, Takekoshi S, Imagi J, Nakagawa K. Structural Analysis of Lipid Hydroperoxides Using Mass Spectrometry with Alkali Metals. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2021; 32:2399-2409. [PMID: 34382801 DOI: 10.1021/jasms.1c00039] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Lipid oxidation is involved in various biological phenomena (e.g., oxylipin generation and oxidative stress). Of oxidized lipid structures, the hydroperoxyl group position of lipid hydroperoxides (LOOHs) is a critical factor in determining their biological roles. Despite such interest, current methods to determine hydroperoxyl group positions possess some drawbacks such as selectivity. While we previously reported mass spectrometric methods using Na+ for the highly selective determination of hydroperoxyl group positions, nothing was known except for the fact that sodiated LOOHs (mainly linoleate) provide specific fragment ions. Thus, this study was aimed to investigate the effects of different alkali metals on the fragmentation of LOOHs, assuming its further application to analysis of other complex LOOHs. From the analysis of PC 16:0/18:2;OOH (phosphatidylcholine) and FA 18:2;OOH (fatty acid), we found that fragmentation pathways and ion intensities largely depend on the binding position and type of alkali metals (i.e., Li+, Hock fragmentation; Na+ and K+, α-cleavage (Na+ > K+); Rb+ and Cs+, no fragmentation). Furthermore, we proved that this method can be applied to determine the hydroperoxyl group position of esterified lipids (e.g., phospholipids and cholesterol esters) as well as polyunsaturated fatty acids (PUFAs) including n-3, n-6, and n-9 FA. We anticipate that the insights described in this study provide additional unique insights to conventional lipid oxidation research.
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Affiliation(s)
- Shunji Kato
- J-Oil Mills Innovation Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-8572, Japan
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845, Japan
| | - Naoki Shimizu
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845, Japan
| | - Yusuke Ogura
- Laboratory of Applied Bioorganic Chemistry, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845, Japan
| | - Yurika Otoki
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845, Japan
| | - Junya Ito
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845, Japan
| | - Masayoshi Sakaino
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845, Japan
- Food Design Center, J-Oil Mills, Inc., Yokohama, Kanagawa 230-0053, Japan
| | - Takashi Sano
- Food Design Center, J-Oil Mills, Inc., Yokohama, Kanagawa 230-0053, Japan
| | - Shigefumi Kuwahara
- Laboratory of Applied Bioorganic Chemistry, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845, Japan
| | - Susumu Takekoshi
- Department of Cell Biology, Division of Host Defense Mechanism, Tokai University School of Medicine, Isehara, Kanagawa 259-1193, Japan
| | - Jun Imagi
- J-Oil Mills Innovation Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-8572, Japan
- Food Design Center, J-Oil Mills, Inc., Yokohama, Kanagawa 230-0053, Japan
| | - Kiyotaka Nakagawa
- J-Oil Mills Innovation Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-8572, Japan
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Miyagi 980-0845, Japan
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13
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Chistyakov DV, Astakhova AA, Goriainov SV, Sergeeva MG. Comparison of PPAR Ligands as Modulators of Resolution of Inflammation, via Their Influence on Cytokines and Oxylipins Release in Astrocytes. Int J Mol Sci 2020; 21:ijms21249577. [PMID: 33339154 PMCID: PMC7765666 DOI: 10.3390/ijms21249577] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/10/2020] [Accepted: 12/12/2020] [Indexed: 02/07/2023] Open
Abstract
Neuroinflammation is a key process of many neurodegenerative diseases and other brain disturbances, and astrocytes play an essential role in neuroinflammation. Therefore, the regulation of astrocyte responses for inflammatory stimuli, using small molecules, is a potential therapeutic strategy. We investigated the potency of peroxisome proliferator-activated receptor (PPAR) ligands to modulate the stimulating effect of lipopolysaccharide (LPS) in the primary rat astrocytes on (1) polyunsaturated fatty acid (PUFAs) derivative (oxylipins) synthesis; (2) cytokines TNFα and interleukin-10 (IL-10) release; (3) p38, JNK, ERK mitogen-activated protein kinase (MAPKs) phosphorylation. Astrocytes were exposed to LPS alone or in combination with the PPAR ligands: PPARα (fenofibrate, GW6471); PPARβ (GW501516, GSK0660); PPARγ (rosiglitazone, GW9662). We detected 28 oxylipins with mass spectrometry (UPLC-MS/MS), classified according to their metabolic pathways: cyclooxygenase (COX), cytochrome P450 monooxygenases (CYP), lipoxygenase (LOX) and PUFAs: arachidonic (AA), docosahexaenoic (DHA), eicosapentaenoic (EPA). All tested PPAR ligands decrease COX-derived oxylipins; both PPARβ ligands possessed the strongest effect. The PPARβ agonist, GW501516 is a strong inducer of pro-resolution substances, derivatives of DHA: 4-HDoHE, 11-HDoHE, 17-HDoHE. All tested PPAR ligands decreased the release of the proinflammatory cytokine, TNFα. The PPARβ agonist GW501516 and the PPARγ agonist, rosiglitazone induced the IL-10 release of the anti-inflammatory cytokine, IL-10; the cytokine index, (IL-10/TNFα) was more for GW501516. The PPARβ ligands, GW501516 and GSK0660, are also the strongest inhibitors of LPS-induced phosphorylation of p38, JNK, ERK MAPKs. Overall, our data revealed that the PPARβ ligands are a potential pro-resolution and anti-inflammatory drug for targeting glia-mediated neuroinflammation.
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Affiliation(s)
- Dmitry V. Chistyakov
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
- SREC PFUR, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia;
- Correspondence: ; Tel.: +7-49-5939-4332
| | - Alina A. Astakhova
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
| | - Sergei V. Goriainov
- SREC PFUR, Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia;
| | - Marina G. Sergeeva
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
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14
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Chistyakov DV, Gavrish GE, Goriainov SV, Chistyakov VV, Astakhova AA, Azbukina NV, Sergeeva MG. Oxylipin Profiles as Functional Characteristics of Acute Inflammatory Responses in Astrocytes Pre-Treated with IL-4, IL-10, or LPS. Int J Mol Sci 2020; 21:ijms21051780. [PMID: 32150861 PMCID: PMC7084882 DOI: 10.3390/ijms21051780] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/01/2020] [Accepted: 03/03/2020] [Indexed: 12/14/2022] Open
Abstract
Functional phenotypes, which cells can acquire depending on the microenvironment, are currently the focus of investigations into new anti-inflammatory therapeutic approaches. Glial cells, microglia, and astrocytes are major participants in neuroinflammation, but their roles differ, as microglia are cells of mesodermal origin, while astrocytes are cells of ectodermal origin. The inflammatory phenotype of cells can be modulated by ω-6- and ω-3-polyunsaturated fatty acid-derived oxylipins, although data on changes in oxylipin profiles in different cell adaptations to pro- and anti-inflammatory stimuli are scarce. Our study aimed to compare UPLC-MS/MS-measured oxylipin profiles in various rat astrocyte adaptation states. We used cells treated for 24 h with lipopolysaccharide (LPS) for classical pro-inflammatory adaptation and with interleukin 4 (IL-4) or 10 (IL-10) for alternative anti-inflammatory adaptation, with the resulting phenotypes characterized by quantitative real-time PCR (RT-PCR). We also tested long-term, low-concentration LPS treatment (endotoxin treatment) as a model of astrocyte adaptations. The functional response of astrocytes was estimated by acute (4 h) LPS-induced cell reactivity, measured by gene expression markers and oxylipin synthesis. We discovered that, as well as gene markers, oxylipin profiles can serve as markers of pro- (A1-like) or anti-inflammatory (A2-like) adaptations. We observed predominant involvement of ω-6 polyunsaturated fatty acid (PUFA) and the cyclooxygenase branch for classical (LPS) pro-inflammatory adaptations and ω-3 PUFA and the lipoxygenase branch for alternative (IL-4) anti-inflammatory adaptations. Treatment with IL-4, but not IL-10, primes the ability of astrocytes to activate the innate immunity signaling pathways in response to LPS. Endotoxin-treated astrocytes provide an alternative anti-inflammatory adaptation, which makes cells less sensitive to acute LPS stimulation than the IL-4 induced adaptation. Taken together, the data reveal that oxylipin profiles associate with different states of polarization to generate a pro-inflammatory or anti-inflammatory phenotype. This association manifests itself both in native cells and in their responses to a pro-inflammatory stimulus.
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Affiliation(s)
- Dmitry V. Chistyakov
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
- Correspondence: ; Tel.: +7-495-939-4332
| | - Gleb E. Gavrish
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119234 Moscow, Russia; (G.E.G.); (N.V.A.)
| | - Sergei V. Goriainov
- SREC PFUR Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia; (S.V.G.); (V.V.C.)
| | - Viktor V. Chistyakov
- SREC PFUR Peoples’ Friendship University of Russia (RUDN University), 117198 Moscow, Russia; (S.V.G.); (V.V.C.)
| | - Alina A. Astakhova
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
| | - Nadezda V. Azbukina
- Faculty of Bioengineering and Bioinformatics, Lomonosov Moscow State University, 119234 Moscow, Russia; (G.E.G.); (N.V.A.)
| | - Marina G. Sergeeva
- Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia; (A.A.A.); (M.G.S.)
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15
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Napylov A, Reyes‐Garces N, Gomez‐Rios G, Olkowicz M, Lendor S, Monnin C, Bojko B, Hamani C, Pawliszyn J, Vuckovic D. In Vivo Solid‐Phase Microextraction for Sampling of Oxylipins in Brain of Awake, Moving Rats. Angew Chem Int Ed Engl 2020; 59:2392-2398. [DOI: 10.1002/anie.201909430] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 10/22/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Alexander Napylov
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
| | - Nathaly Reyes‐Garces
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Restek Corporation Bellefonte PA 16823 USA
| | - German Gomez‐Rios
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Restek Corporation Bellefonte PA 16823 USA
| | - Mariola Olkowicz
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Sofia Lendor
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Cian Monnin
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
| | - Barbara Bojko
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Department of Pharmacodynamics and Molecular PharmacologyFaculty of PharmacyCollegium Medicum in BydgoszczNicolaus Copernicus University in Toruń Bydgoszcz Poland
| | - Clement Hamani
- Neuroimaging Research SectionCentre for Addiction and Mental Health 250 College Street Toronto ON M5T 1R8 Canada
- Harquail Centre for NeuromodulationSunnybrook Research InstituteSunnybrook Health Sciences Centre 2075, Bayview Avenue Toronto ON M4N 3M5 Canada
| | - Janusz Pawliszyn
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Dajana Vuckovic
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
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16
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Liakh I, Pakiet A, Sledzinski T, Mika A. Methods of the Analysis of Oxylipins in Biological Samples. Molecules 2020; 25:E349. [PMID: 31952163 PMCID: PMC7024226 DOI: 10.3390/molecules25020349] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/08/2020] [Accepted: 01/13/2020] [Indexed: 12/11/2022] Open
Abstract
Oxylipins are derivatives of polyunsaturated fatty acids and due to their important and diverse functions in the body, they have become a popular subject of studies. The main challenge for researchers is their low stability and often very low concentration in samples. Therefore, in recent years there have been developments in the extraction and analysis methods of oxylipins. New approaches in extraction methods were described in our previous review. In turn, the old analysis methods have been replaced by new approaches based on mass spectrometry (MS) coupled with liquid chromatography (LC) and gas chromatography (GC), and the best of these methods allow hundreds of oxylipins to be quantitatively identified. This review presents comparative and comprehensive information on the progress of various methods used by various authors to achieve the best results in the analysis of oxylipins in biological samples.
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Affiliation(s)
- Ivan Liakh
- Department of Pharmaceutical Biochemistry, Medical University of Gdansk, Debinki 1, 80-211 Gdansk, Poland; (I.L.); (T.S.)
| | - Alicja Pakiet
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308 Gdansk, Poland;
| | - Tomasz Sledzinski
- Department of Pharmaceutical Biochemistry, Medical University of Gdansk, Debinki 1, 80-211 Gdansk, Poland; (I.L.); (T.S.)
| | - Adriana Mika
- Department of Pharmaceutical Biochemistry, Medical University of Gdansk, Debinki 1, 80-211 Gdansk, Poland; (I.L.); (T.S.)
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, 80-308 Gdansk, Poland;
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17
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Napylov A, Reyes‐Garces N, Gomez‐Rios G, Olkowicz M, Lendor S, Monnin C, Bojko B, Hamani C, Pawliszyn J, Vuckovic D. In Vivo Solid‐Phase Microextraction for Sampling of Oxylipins in Brain of Awake, Moving Rats. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Alexander Napylov
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
| | - Nathaly Reyes‐Garces
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Restek Corporation Bellefonte PA 16823 USA
| | - German Gomez‐Rios
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Restek Corporation Bellefonte PA 16823 USA
| | - Mariola Olkowicz
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Sofia Lendor
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Cian Monnin
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
| | - Barbara Bojko
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
- Current address: Department of Pharmacodynamics and Molecular PharmacologyFaculty of PharmacyCollegium Medicum in BydgoszczNicolaus Copernicus University in Toruń Bydgoszcz Poland
| | - Clement Hamani
- Neuroimaging Research SectionCentre for Addiction and Mental Health 250 College Street Toronto ON M5T 1R8 Canada
- Harquail Centre for NeuromodulationSunnybrook Research InstituteSunnybrook Health Sciences Centre 2075, Bayview Avenue Toronto ON M4N 3M5 Canada
| | - Janusz Pawliszyn
- Department of ChemistryUniversity of Waterloo 200 University Avenue Waterloo ON N2L 3G1 Canada
| | - Dajana Vuckovic
- Department of Chemistry and BiochemistryConcordia University 7141 Sherbrooke Street West Montreal QC H4B 1R6 Canada
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18
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Chaves-Filho AB, Yoshinaga MY, Dantas LS, Diniz LR, Pinto IFD, Miyamoto S. Mass Spectrometry Characterization of Thiol Conjugates Linked to Polyoxygenated Polyunsaturated Fatty Acid Species. Chem Res Toxicol 2019; 32:2028-2041. [PMID: 31496224 DOI: 10.1021/acs.chemrestox.9b00199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Radical mediated oxidation of polyunsaturated fatty acids (PUFA) is known to generate a series of polyoxygenated cyclic products (PUFA-On, n ≥ 3). Here, we describe the characterization of glutathione (GSH) conjugates bound to polyoxygenated docosahexaenoic (DHA-On, n = 3-9), arachidonic (ARA-On, n = 3-7), α-linolenic (ALA-O3), and linoleic (LA-O3) acid species. Similar conjugates were also characterized for N-acetylcysteine (NAC) and Cu,Zn-superoxide dismutase (SOD1). Extensive LC-MS/MS characterization using a synthetic α-linolenic hydroxy-endoperoxide (ALA-O3) derivative revealed at least two types of mechanisms leading to thiol adduction: a mechanism involving the nucleophilic attack by thiolate anion on 1,2-dioxolane to form a sulfenate ester-bonded conjugate and a mechanism involving cleavage of the dioxolane to form a α,β-unsaturated carbonyl followed by the Michael addition reaction. Finally, we detected a GSH conjugate with hydroxy-endoperoxide derived from linoleic acid (LA-O3) in mice liver. In summary, our study reveals the formation of a series of thiol conjugates that are bound to highly oxygenated PUFA species. GSH conjugates described in our study may potentially play relevant roles in redox and inflammatory processes, especially under high oxygen tension conditions.
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Affiliation(s)
- Adriano B Chaves-Filho
- Departamento de Bioquímica, Instituto de Química , Universidade de São Paulo , São Paulo , São Paulo 05508-000 , Brazil
| | - Marcos Y Yoshinaga
- Departamento de Bioquímica, Instituto de Química , Universidade de São Paulo , São Paulo , São Paulo 05508-000 , Brazil
| | - Lucas S Dantas
- Departamento de Bioquímica, Instituto de Química , Universidade de São Paulo , São Paulo , São Paulo 05508-000 , Brazil
| | - Larissa R Diniz
- Departamento de Bioquímica, Instituto de Química , Universidade de São Paulo , São Paulo , São Paulo 05508-000 , Brazil
| | - Isabella F D Pinto
- Departamento de Bioquímica, Instituto de Química , Universidade de São Paulo , São Paulo , São Paulo 05508-000 , Brazil
| | - Sayuri Miyamoto
- Departamento de Bioquímica, Instituto de Química , Universidade de São Paulo , São Paulo , São Paulo 05508-000 , Brazil
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19
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de Bus I, Zuilhof H, Witkamp R, Balvers M, Albada B. Novel COX-2 products of n-3 polyunsaturated fatty acid-ethanolamine-conjugates identified in RAW264.7 macrophages. J Lipid Res 2019; 60:1829-1840. [PMID: 31455615 PMCID: PMC6824491 DOI: 10.1194/jlr.m094235] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 08/09/2019] [Indexed: 12/28/2022] Open
Abstract
Cyclooxygenase 2 (COX-2) plays a key role in the regulation of inflammation by catalyzing the oxygenation of PUFAs to prostaglandins (PGs) and hydroperoxides. Next to this, COX-2 can metabolize neutral lipids, including endocannabinoid-like esters and amides. We developed an LC-HRMS-based human recombinant (h)COX-2 screening assay to examine its ability to also convert n-3 PUFA-derived N-acylethanolamines. Our assay yields known hCOX-2-derived products from established PUFAs and anandamide. Subsequently, we proved that eicosapentaenoylethanolamide (EPEA), the N-acylethanolamine derivative of EPA, is converted into PGE3-ethanolamide (PGE3-EA), and into 11-, 14-, and 18-hydroxyeicosapentaenoyl-EA (11-, 14-, and 18-HEPE-EA, respectively). Interestingly, we demonstrated that docosahexaenoylethanolamide (DHEA) is converted by hCOX-2 into the previously unknown metabolites, 13- and 16-hydroxy-DHEA (13- and 16-HDHEA, respectively). These products were also produced by lipopolysaccharide-stimulated RAW267.4 macrophages incubated with DHEA. No oxygenated DHEA metabolites were detected when the selective COX-2 inhibitor, celecoxib, was added to the cells, further underlining the role of COX-2 in the formation of the novel hydroxylated products. This work demonstrates for the first time that DHEA and EPEA are converted by COX-2 into previously unknown hydroxylated metabolites and invites future studies toward the biological effects of these metabolites.
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Affiliation(s)
- Ian de Bus
- Laboratory of Organic Chemistry Wageningen University and Research, Wageningen, The Netherlands.,Nutritional Biology and Health Group, Division of Human Nutrition, Wageningen University and Research, Wageningen, The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry Wageningen University and Research, Wageningen, The Netherlands.,School of Pharmaceutical Sciences and Technology, Tianjin University, Tianjin, People's Republic of China and Department of Chemical and Materials Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Renger Witkamp
- Nutritional Biology and Health Group, Division of Human Nutrition, Wageningen University and Research, Wageningen, The Netherlands
| | - Michiel Balvers
- Nutritional Biology and Health Group, Division of Human Nutrition, Wageningen University and Research, Wageningen, The Netherlands
| | - Bauke Albada
- Laboratory of Organic Chemistry Wageningen University and Research, Wageningen, The Netherlands
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20
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Sato T, Horikawa M, Takei S, Yamazaki F, Ito TK, Kondo T, Sakurai T, Kahyo T, Ikegami K, Sato S, Sato R, Jinno Y, Kawano H, Naoe S, Arita M, Kashiwagi Y, Setou M. Preferential Incorporation of Administered Eicosapentaenoic Acid Into Thin-Cap Atherosclerotic Plaques. Arterioscler Thromb Vasc Biol 2019; 39:1802-1816. [PMID: 31366219 DOI: 10.1161/atvbaha.119.313093] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE n-3 polyunsaturated fatty acids, especially eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), have beneficial effects on atherosclerosis. Although specific salutary actions have been reported, the detailed distribution of n-3 polyunsaturated fatty acids in plaque and their relevance in disease progression are unclear. Our aim was to assess the pharmacodynamics of EPA and DHA and their metabolites in atherosclerotic plaques. Approach and Results: Apolipoprotein E-deficient (Apoe-/-) mice were fed a Western diet supplemented with EPA (1%, w/w) or DHA (1%, w/w) for 3 weeks. Imaging mass spectrometry analyses were performed in the aortic root and arch of the Apoe-/- mice to evaluate the distribution of EPA, DHA, their metabolites and the lipids containing EPA or DHA in the plaques. Liquid chromatography-mass spectrometry and histological analysis were also performed. The intima-media thickness of atherosclerotic plaque decreased in plaques containing free EPA and EPAs attached with several lipids. EPA was distributed more densely in the thin-cap plaques than in the thick-cap plaques, while DHA was more evenly distributed. In the aortic root, the distribution of total EPA level and cholesteryl esters containing EPA followed a concentration gradient from the vascular endothelium to the media. In the aortic arch, free EPA and 12-hydroxy-EPA colocalized with M2 macrophage. CONCLUSIONS Administered EPA tends to be incorporated from the vascular lumen side and preferentially taken into the thin-cap plaque.
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Affiliation(s)
- Tomohito Sato
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,First Department of Surgery (T. Sato), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Makoto Horikawa
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Shiro Takei
- Department of Environmental Biology, College of Bioscience and Biotechnology, Chubu University, Aichi, Japan (S.T.)
| | - Fumiyoshi Yamazaki
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Takashi K Ito
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Takeshi Kondo
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Takanobu Sakurai
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Tomoaki Kahyo
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Koji Ikegami
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Shumpei Sato
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Ryota Sato
- Division of Cardiology, Internal Medicine 3 (R.S.), Hamamatsu University School of Medicine, Shizuoka, Japan
| | - Yasutaka Jinno
- Development Research, Pharmaceutical Research Center, Mochida Pharmaceutical Co, Ltd, Shizuoka, Japan (Y.J., H.K., S.N.)
| | - Hiroyuki Kawano
- Development Research, Pharmaceutical Research Center, Mochida Pharmaceutical Co, Ltd, Shizuoka, Japan (Y.J., H.K., S.N.)
| | - Satoko Naoe
- Development Research, Pharmaceutical Research Center, Mochida Pharmaceutical Co, Ltd, Shizuoka, Japan (Y.J., H.K., S.N.).,Laboratory for Metabolomics, RIKEN Center for Integrative Medical Sciences (IMS), Kanagawa, Japan (S.N., M.A.)
| | - Makoto Arita
- Preeminent Medical Photonics Education and Research Center, Shizuoka, Japan (M.S.)
| | - Yukiyasu Kashiwagi
- Osaka Research Institute of Industrial Science and Technology, Japan (Y.K., )
| | - Mitsutoshi Setou
- From the Department of Cellular and Molecular Anatomy (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,International Mass Imaging Center (T. Sato, M.H., F.Y., T.K.I., T. Kondo, T. Sakurai, T. Kahyo, K.I., S.S., M.S.), Hamamatsu University School of Medicine, Shizuoka, Japan.,Department of Anatomy, The University of Hong Kong, China (M.S.)
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21
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Di Mascio P, Martinez GR, Miyamoto S, Ronsein GE, Medeiros MHG, Cadet J. Singlet Molecular Oxygen Reactions with Nucleic Acids, Lipids, and Proteins. Chem Rev 2019; 119:2043-2086. [DOI: 10.1021/acs.chemrev.8b00554] [Citation(s) in RCA: 253] [Impact Index Per Article: 50.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Paolo Di Mascio
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, CP 26077, CEP 05508-000, São Paulo, SP Brazil
| | - Glaucia R. Martinez
- Departamento de Bioquímica e Biologia Molecular, Setor de Ciências Biológicas, Universidade Federal do Paraná, 81531-990 Curitiba, PR, Brazil
| | - Sayuri Miyamoto
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, CP 26077, CEP 05508-000, São Paulo, SP Brazil
| | - Graziella E. Ronsein
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, CP 26077, CEP 05508-000, São Paulo, SP Brazil
| | - Marisa H. G. Medeiros
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, CP 26077, CEP 05508-000, São Paulo, SP Brazil
| | - Jean Cadet
- Département de Médecine Nucléaire et Radiobiologie, Faculté de Médecine des Sciences de la Santé, Université de Sherbrooke, Sherbrooke, J1H 5N4 Québec, Canada
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22
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Derogis PBMC, Chaves-Fillho AB, Miyamoto S. Characterization of Hydroxy and Hydroperoxy Polyunsaturated Fatty Acids by Mass Spectrometry. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1127:21-35. [DOI: 10.1007/978-3-030-11488-6_2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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23
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24
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Jouvène C, Fourmaux B, Géloën A, Balas L, Durand T, Lagarde M, Létisse M, Guichardant M. Ultra-Performance Liquid Chromatography-Mass Spectrometry Analysis of Free and Esterified Oxygenated Derivatives from Docosahexaenoic Acid in Rat Brain. Lipids 2018; 53:103-116. [PMID: 29469960 DOI: 10.1002/lipd.12006] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 10/04/2017] [Accepted: 10/18/2017] [Indexed: 12/21/2022]
Abstract
Docosahexaenoic acid (DHA), a prominent long-chain fatty acid of the omega-3 family, is present at high amount in brain tissues, especially in membrane phospholipids. This polyunsaturated fatty acid is the precursor of various oxygenated lipid mediators involved in diverse physiological and pathophysiological processes. Characterization of DHA-oxygenated metabolites is therefore crucial for better understanding the biological roles of DHA. In this study, we identified and measured, by ultrahigh-performance liquid chromatography coupled with tandem mass spectrometry, a number of oxygenated products derived from DHA in exsanguinated and nonexsanguinated brains. These metabolites were found both in free form and esterified in phospholipids. Interestingly, both (R)- and (S)-monohydroxylated fatty acid stereoisomers were observed free and esterified in phospholipids. Monohydroxylated metabolites were the main derivatives; however, measurable amounts of dihydroxylated products such as protectin DX were detected. Moreover, exsanguination allowed discriminating brain oxygenated metabolites from those generated in blood. These results obtained in healthy rats allowed an overview on the brain oxygenated metabolism of DHA, which deserves further research in pathophysiological conditions, especially in neurodegenerative diseases.
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Affiliation(s)
- Charlotte Jouvène
- Univ-Lyon, CarMeN laboratory, (Inserm UMR 1060, Inra UMR 1397), Université Claude Bernard Lyon 1, INSA-Lyon, IMBL, 20 Av A. Einstein, F-69100, Villeurbanne, France
| | - Baptiste Fourmaux
- Univ-Lyon, CarMeN laboratory, (Inserm UMR 1060, Inra UMR 1397), Université Claude Bernard Lyon 1, INSA-Lyon, IMBL, 20 Av A. Einstein, F-69100, Villeurbanne, France
| | - Alain Géloën
- Univ-Lyon, CarMeN laboratory, (Inserm UMR 1060, Inra UMR 1397), Université Claude Bernard Lyon 1, INSA-Lyon, IMBL, 20 Av A. Einstein, F-69100, Villeurbanne, France
| | - Laurence Balas
- Univ-Montpellier, IBMM, ENSCM, UMR CNRS 5247, Fac Pharm, 15 Av Ch Flahault, F-34093, Montpellier, 05, France
| | - Thierry Durand
- Univ-Montpellier, IBMM, ENSCM, UMR CNRS 5247, Fac Pharm, 15 Av Ch Flahault, F-34093, Montpellier, 05, France
| | - Michel Lagarde
- Univ-Lyon, CarMeN laboratory, (Inserm UMR 1060, Inra UMR 1397), Université Claude Bernard Lyon 1, INSA-Lyon, IMBL, 20 Av A. Einstein, F-69100, Villeurbanne, France
| | - Marion Létisse
- Univ-Lyon, CarMeN laboratory, (Inserm UMR 1060, Inra UMR 1397), Université Claude Bernard Lyon 1, INSA-Lyon, IMBL, 20 Av A. Einstein, F-69100, Villeurbanne, France
| | - Michel Guichardant
- Univ-Lyon, CarMeN laboratory, (Inserm UMR 1060, Inra UMR 1397), Université Claude Bernard Lyon 1, INSA-Lyon, IMBL, 20 Av A. Einstein, F-69100, Villeurbanne, France
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25
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McDougall M, Choi J, Truong L, Tanguay R, Traber MG. Vitamin E deficiency during embryogenesis in zebrafish causes lasting metabolic and cognitive impairments despite refeeding adequate diets. Free Radic Biol Med 2017; 110. [PMID: 28645790 PMCID: PMC5548191 DOI: 10.1016/j.freeradbiomed.2017.06.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Vitamin E (α-tocopherol; VitE) is a lipophilic antioxidant required for normal embryonic development in vertebrates, but the long-term effects of embryonic VitE deficiency, and whether they are ameliorated by feeding VitE-adequate diets, remain unknown. We addressed these questions using a zebrafish (Danio rerio) model of developmental VitE deficiency followed by dietary remediation. Adult zebrafish maintained on VitE-deficient (E-) or sufficient (E+) diets were spawned to obtained E- and E+ embryos, respectively, which we evaluated up to 12 days post-fertilization (dpf). The E- group suffered significantly increased morbidity and mortality as well as altered DNA methylation status through 5 dpf when compared to E+ larvae, but upon feeding with a VitE-adequate diet from 5 to 12 dpf both the E- and E+ groups survived and grew normally; the DNA methylation profile also was similar between groups by 12 dpf. However, 12 dpf E- larvae still had behavioral defects. These observations coincided with sustained VitE deficiency in the E- vs. E+ larvae (p < 0.0001), despite adequate dietary supplementation. We also found in E- vs. E+ larvae continued docosahexaenoic acid (DHA) depletion (p < 0.0001) and significantly increased lipid peroxidation. Further, targeted metabolomics analyses revealed persistent dysregulation of the cellular antioxidant network, the CDP-choline pathway, and glucose metabolism. While anaerobic processes were increased, aerobic metabolism was decreased in the E- vs. E+ larvae, indicating mitochondrial damage. Taken together, these outcomes suggest embryonic VitE deficiency causes lasting behavioral impairments due to persistent lipid peroxidation and metabolic perturbations that are not resolved via later dietary VitE supplementation.
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Affiliation(s)
- Melissa McDougall
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97330, USA; College of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97330, USA
| | - Jaewoo Choi
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97330, USA
| | - Lisa Truong
- Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR 97330, USA; Sinnhuber Aquatic Research Laboratory, Oregon State University, Corvallis, OR 97330, USA
| | - Robert Tanguay
- Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR 97330, USA; Sinnhuber Aquatic Research Laboratory, Oregon State University, Corvallis, OR 97330, USA
| | - Maret G Traber
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97330, USA; College of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97330, USA.
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26
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McDougall M, Choi J, Kim HK, Bobe G, Stevens JF, Cadenas E, Tanguay R, Traber MG. Lethal dysregulation of energy metabolism during embryonic vitamin E deficiency. Free Radic Biol Med 2017; 104:324-332. [PMID: 28095320 PMCID: PMC5344700 DOI: 10.1016/j.freeradbiomed.2017.01.020] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 01/09/2017] [Accepted: 01/12/2017] [Indexed: 01/18/2023]
Abstract
Vitamin E (α-tocopherol, VitE) was discovered in 1922 for its role in preventing embryonic mortality. We investigated the underlying mechanisms causing lethality using targeted metabolomics analyses of zebrafish VitE-deficient embryos over five days of development, which coincided with their increased morbidity and mortality. VitE deficiency resulted in peroxidation of docosahexaenoic acid (DHA), depleting DHA-containing phospholipids, especially phosphatidylcholine, which also caused choline depletion. This increased lipid peroxidation also increased NADPH oxidation, which depleted glucose by shunting it to the pentose phosphate pathway. VitE deficiency was associated with mitochondrial dysfunction with concomitant impairment of energy homeostasis. The observed morbidity and mortality outcomes could be attenuated, but not fully reversed, by glucose injection into VitE-deficient embryos at developmental day one. Thus, embryonic VitE deficiency in vertebrates leads to a metabolic reprogramming that adversely affects methyl donor status and cellular energy homeostasis with lethal outcomes.
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Affiliation(s)
- Melissa McDougall
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97331, USA; College of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Jaewoo Choi
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97331, USA
| | - Hye-Kyeong Kim
- The Catholic University of Korea, Seoul, Republic of Korea
| | - Gerd Bobe
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97331, USA
| | - J Frederik Stevens
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97331, USA; College of Pharmacy, Oregon State University, Corvallis, OR 97331, USA; Environmental Health Sciences Center, Oregon State University, Corvallis, OR 97331, USA
| | - Enrique Cadenas
- University of Southern California, School of Pharmacy, Los Angeles, CA 90089, USA
| | - Robert Tanguay
- Environmental Health Sciences Center, Oregon State University, Corvallis, OR 97331, USA; Environmental and Molecular Toxicology, Oregon State University, Corvallis, OR 97331, USA; Sinnhuber Aquatic Research Laboratory, Oregon State University, Corvallis, OR 97331, USA
| | - Maret G Traber
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97331, USA; College of Public Health and Human Sciences, Oregon State University, Corvallis, OR 97331, USA; Environmental Health Sciences Center, Oregon State University, Corvallis, OR 97331, USA.
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27
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De Franceschi G, Fecchio C, Sharon R, Schapira AHV, Proukakis C, Bellotti V, de Laureto PP. α-Synuclein structural features inhibit harmful polyunsaturated fatty acid oxidation, suggesting roles in neuroprotection. J Biol Chem 2017; 292:6927-6937. [PMID: 28232489 PMCID: PMC5409462 DOI: 10.1074/jbc.m116.765149] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2016] [Revised: 02/22/2017] [Indexed: 01/23/2023] Open
Abstract
α-Synuclein (aS) is a protein abundant in presynaptic nerve terminals in Parkinson disease (PD) and is a major component of intracellular Lewy bodies, the pathological hallmark of neurodegenerative disorders such as PD. Accordingly, the relationships between aS structure, its interaction with lipids, and its involvement in neurodegeneration have attracted great interest. Previously, we reported on the interaction of aS with brain polyunsaturated fatty acids, in particular docosahexaenoic acid (DHA). aS acquires an α-helical secondary structure in the presence of DHA and, in turn, affects DHA structural and aggregative properties. Moreover, aS forms a covalent adduct with DHA. Here, we provide evidence that His-50 is the main site of this covalent modification. To better understand the role of His-50, we analyzed the effect of DHA on aS-derived species: a naturally occurring variant, H50Q; an oxidized aS in which all methionines are sulfoxides (aS4ox); a fully lysine-alkylated aS (acetyl-aS); and aS fibrils, testing their ability to be chemically modified by DHA. We show, by mass spectrometry and spectroscopic techniques, that H50Q and aS4ox are modified by DHA, whereas acetyl-aS is not. We correlated this modification with aS structural features, and we suggest a possible functional role of aS in sequestering the early peroxidation products of fatty acids, thereby reducing the level of highly reactive lipid species. Finally, we show that fibrillar aS loses almost 80% of its scavenging activity, thus lacking a potentially protective function. Our findings linking aS scavenging activity with brain lipid composition suggest a possible etiological mechanism in some neurodegenerative disorders.
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Affiliation(s)
- Giorgia De Franceschi
- From the Department of Pharmaceutical Sciences, CRIBI, Biotechnology Centre, University of Padova, 35121 Padova, Italy
| | - Chiara Fecchio
- From the Department of Pharmaceutical Sciences, CRIBI, Biotechnology Centre, University of Padova, 35121 Padova, Italy
| | - Ronit Sharon
- the Department of Biochemistry and Molecular Biology, IMRIC, The Hebrew University-Hadassah Medical School, 9112102 Jerusalem, Israel
| | - Anthony H V Schapira
- the Department of Clinical Neuroscience, Institute of Neurology, University College London, NW32PF London, United Kingdom
| | - Christos Proukakis
- the Department of Clinical Neuroscience, Institute of Neurology, University College London, NW32PF London, United Kingdom
| | - Vittorio Bellotti
- the Wolfson Drug Discovery Unit, Centre for Amyloidosis and Acute Phase Proteins, Division of Medicine, University College London, London, United Kingdom, and.,the Department of Molecular Medicine, Institute of Biochemistry, University of Pavia, 27100 Pavia, Italy
| | - Patrizia Polverino de Laureto
- From the Department of Pharmaceutical Sciences, CRIBI, Biotechnology Centre, University of Padova, 35121 Padova, Italy,
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28
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Hwang SH, Wagner K, Xu J, Yang J, Li X, Cao Z, Morisseau C, Lee KSS, Hammock BD. Chemical synthesis and biological evaluation of ω-hydroxy polyunsaturated fatty acids. Bioorg Med Chem Lett 2016; 27:620-625. [PMID: 28025003 DOI: 10.1016/j.bmcl.2016.12.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 11/30/2016] [Accepted: 12/01/2016] [Indexed: 01/17/2023]
Abstract
ω-Hydroxy polyunsaturated fatty acids (PUFAs), natural metabolites from arachidonic acid (ARA), eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) were prepared via convergent synthesis approach using two key steps: Cu-mediated CC bond formation to construct methylene skipped poly-ynes and a partial alkyne hydrogenation where the presence of excess 2-methyl-2-butene as an additive that is proven to be critical for the success of partial reduction of the poly-ynes to the corresponding cis-alkenes without over-hydrogenation. The potential biological function of ω-hydroxy PUFAs in pain was evaluated in naive rats. Following intraplantar injection, 20-hydroxyeicosatetraenoic acid (20-HETE, ω-hydroxy ARA) generated an acute decrease in paw withdrawal thresholds in a mechanical nociceptive assay indicating pain, but no change was observed from rats which received either 20-hydroxyeicosapentaenoic acid (20-HEPE, ω-hydroxy EPA) or 22-hydroxydocosahexaenoic acid (22-HDoHE, ω-hydroxy DHA). We also found that both 20-HEPE and 22-HDoHE are more potent than 20-HETE to activate murine transient receptor potential vanilloid receptor1 (mTRPV1).
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Affiliation(s)
- Sung Hee Hwang
- Department of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA
| | - Karen Wagner
- Department of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA
| | - Jian Xu
- Jiangsu Provincial Key Laboratory of TCM Evaluation and Development, China Pharmaceutical University, 639, Longmian Ave, Jiangning District, Nanjing, Jiangsu 211198, PR China
| | - Jun Yang
- Department of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA
| | - Xichun Li
- Jiangsu Provincial Key Laboratory of TCM Evaluation and Development, China Pharmaceutical University, 639, Longmian Ave, Jiangning District, Nanjing, Jiangsu 211198, PR China
| | - Zhengyu Cao
- Jiangsu Provincial Key Laboratory of TCM Evaluation and Development, China Pharmaceutical University, 639, Longmian Ave, Jiangning District, Nanjing, Jiangsu 211198, PR China
| | - Christophe Morisseau
- Department of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA
| | - Kin Sing Stephen Lee
- Department of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA
| | - Bruce D Hammock
- Department of Entomology and Nematology, and UC Davis Comprehensive Cancer Center, University of California, Davis, One Shields Avenue, Davis, CA 95616, USA.
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29
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Kuda O, Brezinova M, Rombaldova M, Slavikova B, Posta M, Beier P, Janovska P, Veleba J, Kopecky J, Kudova E, Pelikanova T, Kopecky J. Docosahexaenoic Acid-Derived Fatty Acid Esters of Hydroxy Fatty Acids (FAHFAs) With Anti-inflammatory Properties. Diabetes 2016; 65:2580-90. [PMID: 27313314 DOI: 10.2337/db16-0385] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 06/07/2016] [Indexed: 11/13/2022]
Abstract
White adipose tissue (WAT) is a complex organ with both metabolic and endocrine functions. Dysregulation of all of these functions of WAT, together with low-grade inflammation of the tissue in obese individuals, contributes to the development of insulin resistance and type 2 diabetes. n-3 polyunsaturated fatty acids (PUFAs) of marine origin play an important role in the resolution of inflammation and exert beneficial metabolic effects. Using experiments in mice and overweight/obese patients with type 2 diabetes, we elucidated the structures of novel members of fatty acid esters of hydroxy fatty acids-lipokines derived from docosahexaenoic acid (DHA) and linoleic acid, which were present in serum and WAT after n-3 PUFA supplementation. These compounds contained DHA esterified to 9- and 13-hydroxyoctadecadienoic acid (HLA) or 14-hydroxydocosahexaenoic acid (HDHA), termed 9-DHAHLA, 13-DHAHLA, and 14-DHAHDHA, and were synthesized by adipocytes at concentrations comparable to those of protectins and resolvins derived from DHA in WAT. 13-DHAHLA exerted anti-inflammatory and proresolving properties while reducing macrophage activation by lipopolysaccharides and enhancing the phagocytosis of zymosan particles. Our results document the existence of novel lipid mediators, which are involved in the beneficial anti-inflammatory effects attributed to n-3 PUFAs, in both mice and humans.
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Affiliation(s)
- Ondrej Kuda
- Department of Adipose Tissue Biology, Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Marie Brezinova
- Department of Adipose Tissue Biology, Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Martina Rombaldova
- Department of Adipose Tissue Biology, Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Barbora Slavikova
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague, Czech Republic
| | - Martin Posta
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague, Czech Republic
| | - Petr Beier
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague, Czech Republic
| | - Petra Janovska
- Department of Adipose Tissue Biology, Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jiri Veleba
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Jan Kopecky
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Eva Kudova
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Prague, Czech Republic
| | - Terezie Pelikanova
- Diabetes Centre, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Jan Kopecky
- Department of Adipose Tissue Biology, Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
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30
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Sanaki T, Inaba Y, Fujiwara T, Yoshioka T, Matsushima K, Minagawa K, Higashino K, Nakano T, Numata Y. A hybrid strategy using global analysis of oxidized fatty acids and bioconversion by Bacillus circulans. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2016; 30:751-762. [PMID: 26864527 DOI: 10.1002/rcm.7504] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Revised: 12/25/2015] [Accepted: 12/30/2015] [Indexed: 06/05/2023]
Abstract
RATIONALE Targeted oxidized fatty acid analysis has been widely used to understand the roles of fatty acids in the development of diseases. However, because of the extensive structural diversity of fatty acids, it is considered that unknown lipid metabolites will remain undetected. Here, to discover and identify unknown lipid metabolites in biological samples, a global analytical system and a method of synthesizing lipid standards were investigated. METHODS Oxidized fatty acids in mouse lung tissues were extracted using mixed-mode spin columns. Separation was achieved via ultra-high-performance liquid chromatography, mass spectrometric (MS) analysis was conducted in full scan mode using a Q Exactive Plus instrument equipped with an electrospray ionization probe, and structure analysis was carried out by high-resolution data-dependent tandem mass spectrometry (dd-MS(2)). In addition, lipid standards, which are not commercially available, were synthesized by bioconversion using Bacillus circulans. RESULTS Oxidized fatty acids in mouse lung tissues were analyzed by high-resolution accurate-mass analysis, and multiple unknown molecules were discovered and tentatively identified using high-resolution dd-MS(2). Among these molecules, 21-hydroxydocosahexaenoic acid (21-HDoHE) and 22-HDoHE, which are not commercially available, were synthesized by bioconversion. By comparing the exact masses, retention times, and characteristic fragment ions of the synthesized standards, 21-HDoHE and 22-HDoHE were definitively identified in the mouse lung tissue. CONCLUSIONS Our strategy of global analysis and bioconversion can be used for the discovery and identification of unknown lipid molecules.
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Affiliation(s)
- Takao Sanaki
- Shionogi Innovation Center for Drug Discovery, Shionogi & Co., Ltd., Sapporo, 001-0021, Japan
| | - Yoko Inaba
- Shionogi Pharmaceutical Research Center for Drug Discovery, Shionogi & Co., Ltd., Osaka, 561-0825, Japan
| | - Takuji Fujiwara
- Shionogi Pharmaceutical Research Center for Drug Discovery, Shionogi & Co., Ltd., Osaka, 561-0825, Japan
| | - Takeshi Yoshioka
- Shionogi Innovation Center for Drug Discovery, Shionogi & Co., Ltd., Sapporo, 001-0021, Japan
| | - Keisuke Matsushima
- Shionogi Pharmaceutical Research Center for Drug Discovery, Shionogi & Co., Ltd., Osaka, 561-0825, Japan
| | - Kazuyuki Minagawa
- Shionogi Pharmaceutical Research Center for Drug Discovery, Shionogi & Co., Ltd., Osaka, 561-0825, Japan
| | - Kenichi Higashino
- Shionogi Innovation Center for Drug Discovery, Shionogi & Co., Ltd., Sapporo, 001-0021, Japan
| | - Toru Nakano
- Shionogi Innovation Center for Drug Discovery, Shionogi & Co., Ltd., Sapporo, 001-0021, Japan
| | - Yoshito Numata
- Shionogi Innovation Center for Drug Discovery, Shionogi & Co., Ltd., Sapporo, 001-0021, Japan
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31
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da Silva EP, Nachbar RT, Levada-Pires AC, Hirabara SM, Lambertucci RH. Omega-3 fatty acids differentially modulate enzymatic anti-oxidant systems in skeletal muscle cells. Cell Stress Chaperones 2016; 21:87-95. [PMID: 26386577 PMCID: PMC4679743 DOI: 10.1007/s12192-015-0642-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 09/02/2015] [Accepted: 09/03/2015] [Indexed: 01/11/2023] Open
Abstract
During physical activity, increased reactive oxygen species production occurs, which can lead to cell damage and in a decline of individual's performance and health. The use of omega-3 polyunsaturated fatty acids as a supplement to protect the immune system has been increasing; however, their possible benefit to the anti-oxidant system is not well described. Thus, the aim of this study was to evaluate whether the omega-3 fatty acids (docosahexaenoic acid and eicosapentaenoic acid) can be beneficial to the anti-oxidant system in cultured skeletal muscle cells. C2C12 myocytes were differentiated and treated with either eicosapentaenoic acid or docosahexaenoic acid for 24 h. Superoxide content was quantified using the dihydroethidine oxidation method and superoxide dismutase, catalase, and glutathione peroxidase activity, and expression was quantified. We observed that the docosahexaenoic fatty acids caused an increase in superoxide production. Eicosapentaenoic acid induced catalase activity, while docosahexaenoic acid suppressed superoxide dismutase activity. In addition, we found an increased protein expression of the total manganese superoxide dismutase and catalase enzymes when cells were treated with eicosapentaenoic acid. Taken together, these data indicate that the use of eicosapentaenoic acid may present both acute and chronic benefits; however, the treatment with DHA may not be beneficial to muscle cells.
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Affiliation(s)
- E P da Silva
- Institute of Physical Activity and Sport Sciences, Cruzeiro do Sul University, Galvao Bueno, 868, Sao Paulo, 01506-000, Sao Paulo, Brazil
| | | | - A C Levada-Pires
- Institute of Physical Activity and Sport Sciences, Cruzeiro do Sul University, Galvao Bueno, 868, Sao Paulo, 01506-000, Sao Paulo, Brazil
| | - S M Hirabara
- Institute of Physical Activity and Sport Sciences, Cruzeiro do Sul University, Galvao Bueno, 868, Sao Paulo, 01506-000, Sao Paulo, Brazil
- University of Sao Paulo, Sao Paulo, Brazil
| | - R H Lambertucci
- Institute of Physical Activity and Sport Sciences, Cruzeiro do Sul University, Galvao Bueno, 868, Sao Paulo, 01506-000, Sao Paulo, Brazil.
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32
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Collagen Induced Arthritis in DBA/1J Mice Associates with Oxylipin Changes in Plasma. Mediators Inflamm 2015; 2015:543541. [PMID: 26604432 PMCID: PMC4641941 DOI: 10.1155/2015/543541] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 10/08/2015] [Indexed: 11/21/2022] Open
Abstract
Oxylipins play important roles in various biological processes and are considered as mediators of inflammation for a wide range of diseases such as rheumatoid arthritis (RA). The purpose of this research was to study differences in oxylipin levels between a widely used collagen induced arthritis (CIA) mice model and healthy control (Ctrl) mice. DBA/1J male mice (age: 6-7 weeks) were selected and randomly divided into two groups, namely, a CIA and a Ctrl group. The CIA mice were injected intraperitoneally (i.p.) with the joint cartilage component collagen type II (CII) and an adjuvant injection of lipopolysaccharide (LPS). Oxylipin metabolites were extracted from plasma for each individual sample using solid phase extraction (SPE) and were detected with high performance liquid chromatography/tandem mass spectrometry (HPLC-ESI-MS/MS), using dynamic multiple reaction monitoring (dMRM). Both univariate and multivariate statistical analyses were applied. The results in univariate Student's t-test revealed 10 significantly up- or downregulated oxylipins in CIA mice, which were supplemented by another 6 additional oxylipins, contributing to group clustering upon multivariate analysis. The dysregulation of these oxylipins revealed the presence of ROS-generated oxylipins and an increase of inflammation in CIA mice. The results also suggested that the collagen induced arthritis might associate with dysregulation of apoptosis, possibly inhibited by activated NF-κB because of insufficient PPAR-γ ligands.
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33
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Appolinário PP, Medinas DB, Chaves-Filho AB, Genaro-Mattos TC, Cussiol JRR, Netto LES, Augusto O, Miyamoto S. Oligomerization of Cu,Zn-Superoxide Dismutase (SOD1) by Docosahexaenoic Acid and Its Hydroperoxides In Vitro: Aggregation Dependence on Fatty Acid Unsaturation and Thiols. PLoS One 2015; 10:e0125146. [PMID: 25928076 PMCID: PMC4415921 DOI: 10.1371/journal.pone.0125146] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Accepted: 03/16/2015] [Indexed: 12/21/2022] Open
Abstract
Docosahexaenoic acid (C22:6, n-3, DHA) is a polyunsaturated fatty acid highly enriched in the brain. This fatty acid can be easily oxidized yielding hydroperoxides as primary products. Cu, Zn-Superoxide dismutase (SOD1) aggregation is a common hallmark of Amyotrophic Lateral Sclerosis (ALS) and the molecular mechanisms behind their formation are not completely understood. Here we investigated the effect of DHA and its hydroperoxides (DHAOOH) on human SOD1 oligomerization in vitro. DHA induced the formation of high-molecular-weight (HMW) SOD1 species (>700 kDa). Aggregation was dependent on free thiols and occurred primarily with the protein in its apo-form. SOD1 incubation with DHA was accompanied by changes in protein structure leading to exposure of protein hydrophobic patches and formation of non-amyloid aggregates. Site-directed mutagenesis studies demonstrated that Cys 6 and Cys 111 in wild-type and Cys 6 in ALS-linked G93A mutant are required for aggregation. In contrast, DHAOOH did not induce HMW species formation but promoted abnormal covalent dimerization of apo-SOD1 that was resistant to SDS and thiol reductants. Overall, our data demonstrate that DHA and DHAOOH induce distinct types of apo-SOD1 oligomerization leading to the formation of HMW and low-molecular-weight species, respectively.
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Affiliation(s)
| | - Danilo Bilches Medinas
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Adriano B. Chaves-Filho
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Thiago C. Genaro-Mattos
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - José Renato Rosa Cussiol
- Departamento de Biologia, Instituto de Biociências, Universidade de São Paulo, São Paulo, Brazil
| | | | - Ohara Augusto
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
| | - Sayuri Miyamoto
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo, Brazil
- * E-mail:
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34
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Ito J, Mizuochi S, Nakagawa K, Kato S, Miyazawa T. Tandem Mass Spectrometry Analysis of Linoleic and Arachidonic Acid Hydroperoxides via Promotion of Alkali Metal Adduct Formation. Anal Chem 2015; 87:4980-7. [DOI: 10.1021/acs.analchem.5b00851] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Junya Ito
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8577, Japan
| | - Shunsuke Mizuochi
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8577, Japan
| | - Kiyotaka Nakagawa
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8577, Japan
| | - Shunji Kato
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8577, Japan
| | - Teruo Miyazawa
- Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai 980-8577, Japan
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35
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Belchior T, Paschoal VA, Magdalon J, Chimin P, Farias TM, Chaves-Filho AB, Gorjão R, St.-Pierre P, Miyamoto S, Kang JX, Deshaies Y, Marette A, Festuccia W. Omega-3 fatty acids protect from diet-induced obesity, glucose intolerance, and adipose tissue inflammation through PPARγ-dependent and PPARγ-independent actions. Mol Nutr Food Res 2015; 59:957-67. [DOI: 10.1002/mnfr.201400914] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 01/23/2015] [Accepted: 01/27/2015] [Indexed: 12/31/2022]
Affiliation(s)
- Thiago Belchior
- Department of Physiology and Biophysics; Institute of Biomedical Sciences; University of São Paulo; São Paulo Brazil
| | - Vivian A. Paschoal
- Department of Physiology and Biophysics; Institute of Biomedical Sciences; University of São Paulo; São Paulo Brazil
| | - Juliana Magdalon
- Department of Physiology and Biophysics; Institute of Biomedical Sciences; University of São Paulo; São Paulo Brazil
| | - Patricia Chimin
- Department of Physiology and Biophysics; Institute of Biomedical Sciences; University of São Paulo; São Paulo Brazil
| | - Talita M. Farias
- Department of Physiology and Biophysics; Institute of Biomedical Sciences; University of São Paulo; São Paulo Brazil
| | - Adriano B. Chaves-Filho
- Department of Biochemistry; Institute of Chemistry; University of São Paulo; São Paulo Brazil
| | - Renata Gorjão
- Institute of Physical Activity and Sports; Cruzeiro do Sul University; São Paulo Brazil
| | - Philippe St.-Pierre
- Department of Medicine; Faculty of Medicine; Quebec Heart and Lung Institute Research Center; Université Laval; Quebec Canada
| | - Sayuri Miyamoto
- Department of Biochemistry; Institute of Chemistry; University of São Paulo; São Paulo Brazil
| | - Jing X. Kang
- Laboratory for Lipid Medicine and Technology; Massachusetts General Hospital, Harvard Medical School; Boston MA USA
| | - Yves Deshaies
- Department of Medicine; Faculty of Medicine; Quebec Heart and Lung Institute Research Center; Université Laval; Quebec Canada
| | - André Marette
- Department of Medicine; Faculty of Medicine; Quebec Heart and Lung Institute Research Center; Université Laval; Quebec Canada
| | - William Festuccia
- Department of Physiology and Biophysics; Institute of Biomedical Sciences; University of São Paulo; São Paulo Brazil
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36
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Profiling of fatty acids composition in suet oil based on GC-EI-qMS and chemometrics analysis. Int J Mol Sci 2015; 16:2864-78. [PMID: 25636032 PMCID: PMC4346870 DOI: 10.3390/ijms16022864] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Revised: 12/18/2014] [Accepted: 01/20/2015] [Indexed: 12/27/2022] Open
Abstract
Fatty acid (FA) composition of suet oil (SO) was measured by precolumn methylesterification (PME) optimized using a Box-Behnken design (BBD) and gas chromatography/electron ionization-quadrupole mass spectrometry (GC-EI-qMS). A spectral library (NIST 08) and standard compounds were used to identify FAs in SO representing 90.89% of the total peak area. The ten most abundant FAs were derivatized into FA methyl esters (FAMEs) and quantified by GC-EI-qMS; the correlation coefficient of each FAME was 0.999 and the lowest concentration quantified was 0.01 μg/mL. The range of recovery of the FAMEs was 82.1%-98.7% (relative standard deviation 2.2%-6.8%). The limits of quantification (LOQ) were 1.25-5.95 μg/L. The number of carbon atoms in the FAs identified ranged from 12 to 20; hexadecanoic and octadecanoic acids were the most abundant. Eighteen samples of SO purchased from Qinghai, Anhui and Jiangsu provinces of China were categorized into three groups by principal component analysis (PCA) according to the contents of the most abundant FAs. The results showed SOs samples were rich in FAs with significantly different profiles from different origins. The method described here can be used for quality control and SO differentiation on the basis of the FA profile.
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37
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Smyrniotis CJ, Barbour SR, Xia Z, Hixon MS, Holman TR. ATP allosterically activates the human 5-lipoxygenase molecular mechanism of arachidonic acid and 5(S)-hydroperoxy-6(E),8(Z),11(Z),14(Z)-eicosatetraenoic acid. Biochemistry 2014; 53:4407-19. [PMID: 24893149 PMCID: PMC4215895 DOI: 10.1021/bi401621d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
5-Lipoxygenase
(5-LOX) reacts with arachidonic acid (AA) to first
generate 5(S)-hydroperoxy-6(E),8(Z),11(Z),14(Z)-eicosatetraenoic
acid [5(S)-HpETE] and then an epoxide from 5(S)-HpETE to form leukotriene A4, from a single
polyunsaturated fatty acid. This work investigates the kinetic mechanism
of these two processes and the role of ATP in their activation. Specifically,
it was determined that epoxidation of 5(S)-HpETE
(dehydration of the hydroperoxide) has a rate of substrate capture
(Vmax/Km)
significantly lower than that of AA hydroperoxidation (oxidation of
AA to form the hydroperoxide); however, hyperbolic kinetic parameters
for ATP activation indicate a similar activation for AA and 5(S)-HpETE. Solvent isotope effect results for both hydroperoxidation
and epoxidation indicate that a specific step in its molecular mechanism
is changed, possibly because of a lowering of the dependence of the
rate-limiting step on hydrogen atom abstraction and an increase in
the dependency on hydrogen bond rearrangement. Therefore, changes
in ATP concentration in the cell could affect the production of 5-LOX
products, such as leukotrienes and lipoxins, and thus have wide implications
for the regulation of cellular inflammation.
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Affiliation(s)
- Christopher J Smyrniotis
- Department of Chemistry and Biochemistry, University of California , Santa Cruz, California 95064, United States
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