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Kerdiles O, Oye Mintsa Mi-Mba MF, Coulombe K, Tremblay C, Émond V, Saint-Pierre M, Rouxel C, Berthiaume L, Julien P, Cicchetti F, Calon F. Additive neurorestorative effects of exercise and docosahexaenoic acid intake in a mouse model of Parkinson's disease. Neural Regen Res 2025; 20:574-586. [PMID: 38819068 DOI: 10.4103/nrr.nrr-d-23-00595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 01/30/2024] [Indexed: 06/01/2024] Open
Abstract
JOURNAL/nrgr/04.03/01300535-202502000-00033/figure1/v/2024-05-28T214302Z/r/image-tiff There is a need to develop interventions to slow or reverse the degeneration of dopamine neurons in Parkinson's disease after diagnosis. Given that preclinical and clinical studies suggest benefits of dietary n-3 polyunsaturated fatty acids, such as docosahexaenoic acid, and exercise in Parkinson's disease, we investigated whether both could synergistically interact to induce recovery of the dopaminergic pathway. First, mice received a unilateral stereotactic injection of 6-hydroxydopamine into the striatum to establish an animal model of nigrostriatal denervation. Four weeks after lesion, animals were fed a docosahexaenoic acid-enriched or a control diet for the next 8 weeks. During this period, the animals had access to a running wheel, which they could use or not. Docosahexaenoic acid treatment, voluntary exercise, or the combination of both had no effect on (i) distance traveled in the open field test, (ii) the percentage of contraversive rotations in the apomorphine-induction test or (iii) the number of tyrosine-hydroxylase-positive cells in the substantia nigra pars compacta. However, the docosahexaenoic acid diet increased the number of tyrosine-hydroxylase-positive terminals and induced a rise in dopamine concentrations in the lesioned striatum. Compared to docosahexaenoic acid treatment or exercise alone, the combination of docosahexaenoic acid and exercise (i) improved forelimb balance in the stepping test, (ii) decreased the striatal DOPAC/dopamine ratio and (iii) led to increased dopamine transporter levels in the lesioned striatum. The present results suggest that the combination of exercise and docosahexaenoic acid may act synergistically in the striatum of mice with a unilateral lesion of the dopaminergic system and provide support for clinical trials combining nutrition and physical exercise in the treatment of Parkinson's disease.
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Affiliation(s)
- Olivier Kerdiles
- Faculté de pharmacie, Université Laval, 1050 Avenue de la Médecine, Quebec, QC, Canada
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
- Institute of Nutrition and Functional Foods, Quebec, QC, Canada
- Optinutribrain International Associated Laboratory (NutriNeuro, France; INAF, Canada), Quebec, QC, Canada
| | - Méryl-Farelle Oye Mintsa Mi-Mba
- Faculté de pharmacie, Université Laval, 1050 Avenue de la Médecine, Quebec, QC, Canada
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
- Institute of Nutrition and Functional Foods, Quebec, QC, Canada
- Optinutribrain International Associated Laboratory (NutriNeuro, France; INAF, Canada), Quebec, QC, Canada
| | - Katherine Coulombe
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
| | - Cyntia Tremblay
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
- Optinutribrain International Associated Laboratory (NutriNeuro, France; INAF, Canada), Quebec, QC, Canada
| | - Vincent Émond
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
- Optinutribrain International Associated Laboratory (NutriNeuro, France; INAF, Canada), Quebec, QC, Canada
| | - Martine Saint-Pierre
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
| | - Clémence Rouxel
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
- Institute of Nutrition and Functional Foods, Quebec, QC, Canada
| | - Line Berthiaume
- Axe Endocrinologie et Néphrologie, Centre de recherche du CHU de Québec-Université Laval, Quebec, QC, Canada
- Département de Médecine, Faculté de Médecine, Université Laval, Quebec, QC, Canada
| | - Pierre Julien
- Axe Endocrinologie et Néphrologie, Centre de recherche du CHU de Québec-Université Laval, Quebec, QC, Canada
- Département de Médecine, Faculté de Médecine, Université Laval, Quebec, QC, Canada
| | - Francesca Cicchetti
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
- Département de Psychiatrie et Neurosciences, Faculté de Médecine, Quebec, QC, Canada
| | - Frédéric Calon
- Faculté de pharmacie, Université Laval, 1050 Avenue de la Médecine, Quebec, QC, Canada
- Axe Neuroscience, Centre de recherche du CHU de Québec-Université Laval (Pavillon CHUL), 2705 Boulevard Laurier, Quebec, QC, Canada
- Institute of Nutrition and Functional Foods, Quebec, QC, Canada
- Optinutribrain International Associated Laboratory (NutriNeuro, France; INAF, Canada), Quebec, QC, Canada
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Alves BDS, Schimith LE, da Cunha AB, Dora CL, Hort MA. Omega-3 polyunsaturated fatty acids and Parkinson's disease: A systematic review of animal studies. J Neurochem 2024. [PMID: 38923542 DOI: 10.1111/jnc.16154] [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: 08/15/2023] [Revised: 06/05/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024]
Abstract
Parkinson's disease (PD) is the second most common neurodegenerative disorder. The primary pathological features of PD include the presence of α-synuclein aggregates and Lewy bodies, mitochondrial dysfunction, oxidative stress, and neuroinflammation. Recently, omega-3 fatty acids (ω-3 PUFAs) have been under investigation as a preventive and/or therapeutic strategy for PD, primarily owing to their antioxidant and anti-inflammatory properties. Therefore, the objective of this study was to conduct a systematic review of the literature, focusing on studies that assessed the effects of ω-3 PUFAs in rodent models mimicking human PD. The search was performed using the terms "Parkinson's disease," "fish oil," "omega 3," "docosahexaenoic acid," and "eicosapentaenoic acid" across databases PUBMED, Web of Science, Science Direct, Scielo, and Google Scholar. Following analysis based on predefined inclusion and exclusion criteria, 39 studies were included. Considering behavioral parameters, pathological markers of the disease, quantification of ω-3 PUFAs in the brain, as well as anti-inflammatory, antioxidant, and anti-apoptotic effects, it can be observed that ω-3 PUFAs exhibit a potential neuroprotective effect in PD. In summary, this systematic review presents significant scientific evidence regarding the effects and mechanisms underlying the neuroprotective properties of ω-3 PUFAs, offering valuable insights for the development of future clinical investigations.
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Affiliation(s)
- Barbara da Silva Alves
- Programa de Pós-graduação Em Ciências da Saúde, Faculdade de Medicina, Universidade Federal Do Rio Grande, Rio Grande, RS, Brazil
| | - Lucia Emanueli Schimith
- Programa de Pós-graduação Em Ciências da Saúde, Faculdade de Medicina, Universidade Federal Do Rio Grande, Rio Grande, RS, Brazil
| | - André Brito da Cunha
- Instituto de Ciências Biológicas, Universidade Federal Do Rio Grande, Rio Grande, RS, Brazil
| | - Cristiana Lima Dora
- Programa de Pós-graduação Em Ciências da Saúde, Faculdade de Medicina, Universidade Federal Do Rio Grande, Rio Grande, RS, Brazil
- Instituto de Ciências Biológicas, Universidade Federal Do Rio Grande, Rio Grande, RS, Brazil
| | - Mariana Appel Hort
- Programa de Pós-graduação Em Ciências da Saúde, Faculdade de Medicina, Universidade Federal Do Rio Grande, Rio Grande, RS, Brazil
- Instituto de Ciências Biológicas, Universidade Federal Do Rio Grande, Rio Grande, RS, Brazil
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Vasconcelos CFM, Ribas VT, Petrs-Silva H. Shared Molecular Pathways in Glaucoma and Other Neurodegenerative Diseases: Insights from RNA-Seq Analysis and miRNA Regulation for Promising Therapeutic Avenues. Cells 2023; 12:2155. [PMID: 37681887 PMCID: PMC10486375 DOI: 10.3390/cells12172155] [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: 07/29/2023] [Revised: 08/14/2023] [Accepted: 08/21/2023] [Indexed: 09/09/2023] Open
Abstract
Advances in RNA-sequencing technologies have led to the identification of molecular biomarkers for several diseases, including neurodegenerative diseases, such as Alzheimer's, Parkinson's, Huntington's diseases and Amyotrophic Lateral Sclerosis. Despite the nature of glaucoma as a neurodegenerative disorder with several similarities with the other above-mentioned diseases, transcriptional data about this disease are still scarce. microRNAs are small molecules (~17-25 nucleotides) that have been found to be specifically expressed in the CNS as major components of the system regulating the development signatures of neurodegenerative diseases and the homeostasis of the brain. In this review, we sought to identify similarities between the functional mechanisms and the activated pathways of the most common neurodegenerative diseases, as well as to discuss how those mechanisms are regulated by miRNAs, using RNA-Seq as an approach to compare them. We also discuss therapeutically suitable applications for these disease hallmarks in clinical future studies.
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Affiliation(s)
- Carlos Franciney Moreira Vasconcelos
- University of Medicine of Göttingen, 37075 Göttingen, Germany
- Institute of Biophysics Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Vinicius Toledo Ribas
- Institute of Biological Sciences, Universidade Federal de Minas Gerais (ICB/UFMG), Belo Horizonte 31270-901, Brazil;
| | - Hilda Petrs-Silva
- Institute of Biophysics Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
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Serrano M, Rico-Barrio I, Grandes P. The effect of omega-3 fatty acids on alcohol-induced damage. Front Nutr 2023; 10:1068343. [PMID: 37090780 PMCID: PMC10113533 DOI: 10.3389/fnut.2023.1068343] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 03/21/2023] [Indexed: 04/08/2023] Open
Abstract
Alcohol is the most widely consumed psychoactive substance in the world that has a severe impact on many organs and bodily systems, particularly the liver and nervous system. Alcohol use during pregnancy roots long-lasting changes in the newborns and during adolescence has long-term detrimental effects especially on the brain. The brain contains docosahexaenoic acid (DHA), a major omega-3 (n-3) fatty acid (FA) that makes up cell membranes and influences membrane-associated protein function, cell signaling, gene expression and lipid production. N-3 is beneficial in several brain conditions like neurodegenerative diseases, ameliorating cognitive impairment, oxidative stress, neuronal death and inflammation. Because alcohol decreases the levels of n-3, it is timely to know whether n-3 supplementation positively modifies alcohol-induced injuries. The aim of this review is to summarize the state-of-the-art of the n-3 effects on certain conditions caused by alcohol intake, focusing primarily on brain damage and alcoholic liver disease.
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Affiliation(s)
- Maitane Serrano
- Laboratory of Ultrastructural and Functional Neuroanatomy of the Synapse, Department of Neurosciences, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
- Achucarro Basque Center for Neuroscience, Science Park of the UPV/EHU, Leioa, Spain
| | - Irantzu Rico-Barrio
- Laboratory of Ultrastructural and Functional Neuroanatomy of the Synapse, Department of Neurosciences, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
- Achucarro Basque Center for Neuroscience, Science Park of the UPV/EHU, Leioa, Spain
| | - Pedro Grandes
- Laboratory of Ultrastructural and Functional Neuroanatomy of the Synapse, Department of Neurosciences, Faculty of Medicine and Nursing, University of the Basque Country UPV/EHU, Leioa, Spain
- Achucarro Basque Center for Neuroscience, Science Park of the UPV/EHU, Leioa, Spain
- *Correspondence: Pedro Grandes,
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Vallés AS, Barrantes FJ. The synaptic lipidome in health and disease. BIOCHIMICA ET BIOPHYSICA ACTA. BIOMEMBRANES 2022; 1864:184033. [PMID: 35964712 DOI: 10.1016/j.bbamem.2022.184033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 08/02/2022] [Accepted: 08/08/2022] [Indexed: 06/15/2023]
Abstract
Adequate homeostasis of lipid, protein and carbohydrate metabolism is essential for cells to perform highly specific tasks in our organism, and the brain, with its uniquely high energetic requirements, posesses singular characteristics. Some of these are related to its extraordinary dotation of synapses, the specialized subcelluar structures where signal transmission between neurons occurs in the central nervous system. The post-synaptic compartment of excitatory synapses, the dendritic spine, harbors key molecules involved in neurotransmission tightly packed within a minute volume of a few femtoliters. The spine is further compartmentalized into nanodomains that facilitate the execution of temporo-spatially separate functions in the synapse. Lipids play important roles in this structural and functional compartmentalization and in mechanisms that impact on synaptic transmission. This review analyzes the structural and dynamic processes involving lipids at the synapse, highlighting the importance of their homeostatic balance for the physiology of this complex and highly specialized structure, and underscoring the pathologies associated with disbalances of lipid metabolism, particularly in the perinatal and late adulthood periods of life. Although small variations of the lipid profile in the brain take place throughout the adult lifespan, the pathophysiological consequences are clinically manifested mostly during late adulthood. Disturbances in lipid homeostasis in the perinatal period leads to alterations during nervous system development, while in late adulthood they favor the occurrence of neurodegenerative diseases.
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Affiliation(s)
- Ana Sofia Vallés
- Instituto de Investigaciones Bioquímicas de Bahía Blanca (UNS-CONICET), 8000 Bahía Blanca, Argentina.
| | - Francisco J Barrantes
- Laboratory of Molecular Neurobiology, Institute of Biomedical Research (BIOMED), UCA-CONICET, Av. Alicia Moreau de Justo 1600, Buenos Aires C1107AAZ, Argentina.
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Mendes D, Peixoto F, Oliveira MM, Andrade PB, Videira RA. Brain Effects of SC-Nanophytosomes on a Rotenone-Induced Rat Model of Parkinson's Disease-A Proof of Concept for a Mitochondria-Targeted Therapy. Int J Mol Sci 2022; 23:ijms232012699. [PMID: 36293562 PMCID: PMC9604491 DOI: 10.3390/ijms232012699] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/07/2022] [Accepted: 10/19/2022] [Indexed: 11/05/2022] Open
Abstract
Mitochondria are an attractive target to fight neurodegenerative diseases due to their important functions for cells and the particularly close relationship between the functional connectivity among brain regions and mitochondrial performance. This work presents a mitochondria-targeted therapy designed to modulate the functionality of the mitochondrial respiratory chain and lipidome, parameters that are affected in neurodegeneration, including in Parkinson's disease (PD). This therapy is supported by SC-Nanophytosomes constructed with membrane polar lipids, from Codium tomentosum, and elderberry anthocyanin-enriched extract, from Sambucus nigra L. SC-Nanophytosomes are nanosized vesicles with a high negative surface charge that preserve their properties, including anthocyanins in the flavylium cation form, under conditions that mimic the gastrointestinal tract pH changes. SC-Nanophytosomes, 3 µM in phospholipid, and 2.5 mg/L of EAE-extract, delivered by drinking water to a rotenone-induced PD rat model, showed significant positive outcomes on disabling motor symptoms associated with the disease. Ex vivo assays were performed with two brain portions, one comprising the basal ganglia and cerebellum (BG-Cereb) and the other with the cerebral cortex (C-Cortex) regions. Results showed that rotenone-induced neurodegeneration increases the α-synuclein levels in the BG-Cereb portion and compromises mitochondrial respiratory chain functionality in both brain portions, well-evidenced by a 50% decrease in the respiratory control rate and up to 40% in complex I activity. Rotenone-induced PD phenotype is also associated with changes in superoxide dismutase and catalase activities that are dependent on the brain portion. Treatment with SC-Nanophytosomes reverted the α-synuclein levels and antioxidant enzymes activity to the values detected in control animals. Moreover, it mitigated mitochondrial dysfunction, with positive outcomes on the respiratory control rate, the activity of individual respiratory complexes, and the fatty acid profile of the membrane phospholipids. Therefore, SC-Nanophytosomes are a promising tool to support mitochondria-targeted therapy for neurodegenerative diseases.
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Affiliation(s)
- Daniela Mendes
- REQUIMTE/LAQV, Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, nº 228, 4050-313 Porto, Portugal
| | - Francisco Peixoto
- Chemistry Center-Vila Real (CQ-VR), Biological and Environment Department, School of Life and Environmental Sciences, University of Trás-os-Montes e Alto Douro, UTAD, P.O. Box 1013, 5001-801 Vila Real, Portugal
| | - Maria Manuel Oliveira
- Chemistry Center-Vila Real (CQ-VR), Chemistry Department, School of Life and Environmental Sciences, University of Trás-os-Montes e Alto Douro, UTAD, P.O. Box 1013, 5001-801 Vila Real, Portugal
| | - Paula Branquinho Andrade
- REQUIMTE/LAQV, Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, nº 228, 4050-313 Porto, Portugal
| | - Romeu António Videira
- REQUIMTE/LAQV, Laboratory of Pharmacognosy, Department of Chemistry, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, nº 228, 4050-313 Porto, Portugal
- Correspondence:
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Cui XY, Jiang S, Wang CC, Yang JY, Zhao YC, Xue CH, Wang YM, Zhang TT. Comparative Analyses of EPA-Phosphatidylcholine, EPA-Lysophosphatidylcholine, and DHA-Lysophosphatidylcholine on DHA and EPA Repletion in n-3 PUFA-Deficient Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:13327-13339. [PMID: 36197792 DOI: 10.1021/acs.jafc.2c06462] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) play an important role in maintaining the physiological functions of tissues, and the beneficial effects of DHA/EPA in phospholipid forms have been widely reported. Although lysophosphatidylcholine (LPC) is considered to be the preferred form of DHA supplementation for the brain, the kinetics of DHA and EPA recovery and corresponding changes of n-6 docosapentaenoic acid (DPA) and arachidonic acid (AA) levels in different phospholipid molecules and different tissues after administration of EPA in phosphatidylcholine (PC) and LPC forms and DHA in the LPC form are not clear. Here, we measured the total fatty acids in tissues and fatty acid composition of different phospholipid molecules after gavage administration of equal molar amounts of EPA/DHA in mice with n-3 polyunsaturated fatty acid (PUFA) deficiency induced by maternal dietary deprivation of n-3 PUFA during pregnancy and lactation. The results showed that dietary supplementation with EPA-PC, EPA-LPC, and DHA-LPC exhibited different priorities for EPA or DHA accretion and supplementation efficiency curves in different tissues during the developing period. EPA-PC exhibited a more optimal efficacy in DHA and EPA repletion in serum and hepatic total fatty acids. In terms of DHA recovery in the brain, EPA-LPC and DHA-LPC showed great effects. Meanwhile, the DHA level in total fatty acids and major fractions of phospholipids (PC, PE, and PI + PS) in the heart and bone marrow with the supplementation of DHA-LPC displayed a relatively considerable increase compared with that of EPA supplementation groups. The study provides a reference for the time course of DHA or EPA recovery in phospholipid molecular species in different tissues after the supplementation of EPA-PC, EPA-LPC, and DHA-LPC.
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Affiliation(s)
- Xiao-Yu Cui
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, P. R. China
| | - Shan Jiang
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, P. R. China
| | - Cheng-Cheng Wang
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, P. R. China
| | - Jin-Yue Yang
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, P. R. China
| | - Ying-Cai Zhao
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, P. R. China
| | - Chang-Hu Xue
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, P. R. China
- Laboratory of Marine Drugs & Biological Products, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, Shandong, P. R. China
| | - Yu-Ming Wang
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, P. R. China
- Laboratory of Marine Drugs & Biological Products, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, Shandong, P. R. China
| | - Tian-Tian Zhang
- College of Food Science and Engineering, Ocean University of China, No. 5 Yushan Road, Qingdao 266003, P. R. China
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Fisette A, Sergi D, Breton-Morin A, Descôteaux S, Martinoli MG. New Insights on the Role of Bioactive Food Derivatives in Neurodegeneration and Neuroprotection. Curr Pharm Des 2022; 28:3068-3081. [PMID: 36121075 DOI: 10.2174/1381612828666220919085742] [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: 05/19/2022] [Accepted: 07/30/2022] [Indexed: 01/28/2023]
Abstract
Over the last three decades, neurodegenerative diseases have received increasing attention due to their frequency in the aging population and the social and economic burdens they are posing. In parallel, an era's worth of research in neuroscience has shaped our current appreciation of the complex relationship between nutrition and the central nervous system. Particular branches of nutrition continue to galvanize neuroscientists, in particular the diverse roles that bioactive food derivatives play on health and disease. Bioactive food derivatives are nowadays recognized to directly impact brain homeostasis, specifically with respect to their actions on cellular mechanisms of oxidative stress, neuroinflammation, mitochondrial dysfunction, apoptosis and autophagy. However, ambiguities still exist regarding the significance of the influence of bioactive food derivatives on human health. In turn, gut microbiota dysbiosis is emerging as a novel player in the pathogenesis of neurodegenerative diseases. Currently, several routes of communication exist between the gut and the brain, where molecules are either released in the bloodstream or directly transported to the CNS. As such, bioactive food derivatives can modulate the complex ecosystem of the gut-brain axis, thus, targeting this communication network holds promises as a neuroprotective tool. This review aims at addressing one of the emerging aspects of neuroscience, particularly the interplay between food bioactive derivatives and neurodegeneration. We will specifically address the role that polyphenols and omega-3 fatty acids play in preventing neurodegenerative diseases and how dietary intervention complements available pharmacological approaches.
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Affiliation(s)
- Alexandre Fisette
- Department of Medical Biology, Université du Québec à Trois-Rivières, Trois-Rivières, Qc., Canada
| | - Domenico Sergi
- Department of Translational Medicine, University di Ferrara, Ferrara, Italy
| | - Alyssa Breton-Morin
- Department of Medical Biology, Université du Québec à Trois-Rivières, Trois-Rivières, Qc., Canada
| | - Savanah Descôteaux
- Department of Medical Biology, Université du Québec à Trois-Rivières, Trois-Rivières, Qc., Canada
| | - Maria-Grazia Martinoli
- Department of Medical Biology, Université du Québec à Trois-Rivières, Trois-Rivières, Qc., Canada.,Department of Psychiatry and Neuroscience, U. Laval and CHU Research Center, Québec, Canada
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9
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Araújo B, Caridade-Silva R, Soares-Guedes C, Martins-Macedo J, Gomes ED, Monteiro S, Teixeira FG. Neuroinflammation and Parkinson's Disease-From Neurodegeneration to Therapeutic Opportunities. Cells 2022; 11:cells11182908. [PMID: 36139483 PMCID: PMC9497016 DOI: 10.3390/cells11182908] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/10/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022] Open
Abstract
Parkinson’s disease (PD) is the second most prevalent neurodegenerative disorder worldwide. Clinically, it is characterized by a progressive degeneration of dopaminergic neurons (DAn), resulting in severe motor complications. Preclinical and clinical studies have indicated that neuroinflammation can play a role in PD pathophysiology, being associated with its onset and progression. Nevertheless, several key points concerning the neuroinflammatory process in PD remain to be answered. Bearing this in mind, in the present review, we cover the impact of neuroinflammation on PD by exploring the role of inflammatory cells (i.e., microglia and astrocytes) and the interconnections between the brain and the peripheral system. Furthermore, we discuss both the innate and adaptive immune responses regarding PD pathology and explore the gut–brain axis communication and its influence on the progression of the disease.
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Affiliation(s)
- Bruna Araújo
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 4710-057/4805-017 Braga/Guimarães, Portugal
- Medical and Industrial Biotechnology Laboratory (LABMI), Porto Research, Technology, and Innovation Center (PORTIC), Porto Polytechnic Institute, 4200-375 Porto, Portugal
- I3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
| | - Rita Caridade-Silva
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 4710-057/4805-017 Braga/Guimarães, Portugal
- Medical and Industrial Biotechnology Laboratory (LABMI), Porto Research, Technology, and Innovation Center (PORTIC), Porto Polytechnic Institute, 4200-375 Porto, Portugal
- I3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
| | - Carla Soares-Guedes
- Medical and Industrial Biotechnology Laboratory (LABMI), Porto Research, Technology, and Innovation Center (PORTIC), Porto Polytechnic Institute, 4200-375 Porto, Portugal
- I3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
| | - Joana Martins-Macedo
- Medical and Industrial Biotechnology Laboratory (LABMI), Porto Research, Technology, and Innovation Center (PORTIC), Porto Polytechnic Institute, 4200-375 Porto, Portugal
- I3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
| | - Eduardo D. Gomes
- Medical and Industrial Biotechnology Laboratory (LABMI), Porto Research, Technology, and Innovation Center (PORTIC), Porto Polytechnic Institute, 4200-375 Porto, Portugal
- I3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
| | - Susana Monteiro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 4710-057/4805-017 Braga/Guimarães, Portugal
| | - Fábio G. Teixeira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 4710-057/4805-017 Braga/Guimarães, Portugal
- Medical and Industrial Biotechnology Laboratory (LABMI), Porto Research, Technology, and Innovation Center (PORTIC), Porto Polytechnic Institute, 4200-375 Porto, Portugal
- I3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
- Correspondence:
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10
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Bringer MA, Gabrielle PH, Bron AM, Creuzot-Garcher C, Acar N. The gut microbiota in retinal diseases. Exp Eye Res 2021; 214:108867. [PMID: 34856206 DOI: 10.1016/j.exer.2021.108867] [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: 07/15/2021] [Revised: 10/25/2021] [Accepted: 11/23/2021] [Indexed: 02/06/2023]
Abstract
The gut microbiota is a complex ecosystem that inhabits the gastrointestinal tract and consists of archaea, fungi, viruses, and bacteria, with bacteria being dominant. From birth onwards, it coevolves dynamically together with the host. The composition of the gut microbiota is under the influence of a complex interplay between both host and environmental factors. Scientific advances in the past few decades have shown that it is essential in maintaining homeostasis and tipping the balance between health and disease. In addition to its role in food digestion, the gut microbiota is implicated in regulating multiple physiological processes in the host gut mucosa and in distant organs such as the brain. Persistent imbalance between gut microbial communities, termed "dysbiosis," has been associated with several inflammatory and metabolic diseases as well as with central nervous system disorders. In this review, we present the state of the art of current knowledge on an emerging concept, the microbiota-retina axis, and the potential role of its disturbance in the development of retinopathies. We also describe several microbiota-targeting strategies that could constitute preventive and therapeutic tools for retinopathies.
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Affiliation(s)
- Marie-Agnès Bringer
- Eye and Nutrition Research Group, Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, F-21000, Dijon, France.
| | - Pierre-Henry Gabrielle
- Eye and Nutrition Research Group, Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, F-21000, Dijon, France; Ophthalmology Department, University Hospital, F-21000, Dijon, France
| | - Alain M Bron
- Eye and Nutrition Research Group, Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, F-21000, Dijon, France; Ophthalmology Department, University Hospital, F-21000, Dijon, France
| | - Catherine Creuzot-Garcher
- Eye and Nutrition Research Group, Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, F-21000, Dijon, France; Ophthalmology Department, University Hospital, F-21000, Dijon, France
| | - Niyazi Acar
- Eye and Nutrition Research Group, Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRAE, Université Bourgogne Franche-Comté, F-21000, Dijon, France
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11
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Lamontagne-Proulx J, Coulombe K, Dahhani F, Côté M, Guyaz C, Tremblay C, Di Marzo V, Flamand N, Calon F, Soulet D. Effect of Docosahexaenoic Acid (DHA) at the Enteric Level in a Synucleinopathy Mouse Model. Nutrients 2021; 13:nu13124218. [PMID: 34959768 PMCID: PMC8703327 DOI: 10.3390/nu13124218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 11/18/2021] [Accepted: 11/22/2021] [Indexed: 12/15/2022] Open
Abstract
The aggregation of alpha-synuclein protein (αSyn) is a hallmark of Parkinson’s disease (PD). Considerable evidence suggests that PD involves an early aggregation of αSyn in the enteric nervous system (ENS), spreading to the brain. While it has previously been reported that omega-3 polyunsaturated fatty acids (ω-3 PUFA) acts as neuroprotective agents in the brain in murine models of PD, their effect in the ENS remains undefined. Here, we studied the effect of dietary supplementation with docosahexaenoic acid (DHA, an ω-3 PUFA), on the ENS, with a particular focus on enteric dopaminergic (DAergic) neurons. Thy1-αSyn mice, which overexpress human αSyn, were fed ad libitum with a control diet, a low ω-3 PUFA diet or a diet supplemented with microencapsulated DHA and then compared with wild-type littermates. Our data indicate that Thy1-αSyn mice showed a lower density of enteric dopaminergic neurons compared with non-transgenic animals. This decrease was prevented by dietary DHA. Although we found that DHA reduced microgliosis in the striatum, we did not observe any evidence of peripheral inflammation. However, we showed that dietary intake of DHA promoted a build-up of ω-3 PUFA-derived endocannabinoid (eCB)-like mediators in plasma and an increase in glucagon-like peptide-1 (GLP-1) and the redox regulator, Nrf2 in the ENS. Taken together, our results suggest that DHA exerts neuroprotection of enteric DAergic neurons in the Thy1-αSyn mice, possibly through alterations in eCB-like mediators, GLP-1 and Nrf2.
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Affiliation(s)
- Jérôme Lamontagne-Proulx
- Centre de Recherche du CHU de Québec, Québec, QC G1V 4G2, Canada; (J.L.-P.); (K.C.); (M.C.); (C.T.); (F.C.)
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada;
| | - Katherine Coulombe
- Centre de Recherche du CHU de Québec, Québec, QC G1V 4G2, Canada; (J.L.-P.); (K.C.); (M.C.); (C.T.); (F.C.)
| | - Fadil Dahhani
- Centre de Recherche de l’Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ), Québec, QC G1V 4G5, Canada; (F.D.); (V.D.); (N.F.)
- Canada Excellence Research in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Québec, QC G1V 4G5, Canada
| | - Mélissa Côté
- Centre de Recherche du CHU de Québec, Québec, QC G1V 4G2, Canada; (J.L.-P.); (K.C.); (M.C.); (C.T.); (F.C.)
| | - Cédric Guyaz
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada;
| | - Cyntia Tremblay
- Centre de Recherche du CHU de Québec, Québec, QC G1V 4G2, Canada; (J.L.-P.); (K.C.); (M.C.); (C.T.); (F.C.)
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada;
| | - Vincenzo Di Marzo
- Centre de Recherche de l’Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ), Québec, QC G1V 4G5, Canada; (F.D.); (V.D.); (N.F.)
- Canada Excellence Research in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Québec, QC G1V 4G5, Canada
- Faculté de Médecine, Université Laval, Québec, QC G1V 0A6, Canada
- Institut sur la Nutrition et les Aliments Fonctionnels (INAF) et Centre NUTRISS, Université Laval, Québec, QC G1V 0A6, Canada
| | - Nicolas Flamand
- Centre de Recherche de l’Institut Universitaire de Cardiologie et de Pneumologie de Québec (IUCPQ), Québec, QC G1V 4G5, Canada; (F.D.); (V.D.); (N.F.)
- Canada Excellence Research in the Microbiome-Endocannabinoidome Axis in Metabolic Health (CERC-MEND), Québec, QC G1V 4G5, Canada
- Faculté de Médecine, Université Laval, Québec, QC G1V 0A6, Canada
| | - Frédéric Calon
- Centre de Recherche du CHU de Québec, Québec, QC G1V 4G2, Canada; (J.L.-P.); (K.C.); (M.C.); (C.T.); (F.C.)
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada;
- Laboratoire International Associé OptiNutriBrain, (NutriNeuro France-INAF Canada), Québec, QC G1V 0A6, Canada
| | - Denis Soulet
- Centre de Recherche du CHU de Québec, Québec, QC G1V 4G2, Canada; (J.L.-P.); (K.C.); (M.C.); (C.T.); (F.C.)
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada;
- Institut sur la Nutrition et les Aliments Fonctionnels (INAF) et Centre NUTRISS, Université Laval, Québec, QC G1V 0A6, Canada
- Correspondence: ; Tel.: +1-418-654-2296
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12
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Pantzaris M, Loukaides G, Paraskevis D, Kostaki EG, Patrikios I. Neuroaspis PLP10™, a nutritional formula rich in omega-3 and omega-6 fatty acids with antioxidant vitamins including gamma-tocopherol in early Parkinson's disease: A randomized, double-blind, placebo-controlled trial. Clin Neurol Neurosurg 2021; 210:106954. [PMID: 34607196 DOI: 10.1016/j.clineuro.2021.106954] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 09/01/2021] [Accepted: 09/13/2021] [Indexed: 12/19/2022]
Abstract
In the present study, we investigated whether Neuroaspis PLP10™, a well-designed intervention, rich in omega-3 (n-3) and omega-6 (n-6) polyunsaturated fatty acids (PUFAs) with specific antioxidant vitamins, may exert positive action in the improvement of Parkinson's disease symptoms and perhaps delay the progression of the disease when used as an adjuvant to the conventional treatment. Forty patients were randomized 1:1 to receive either 20 ml dose, once daily, of control (pure virgin olive oil) or Neuroaspis PLP 10™, a formula containing a mixture of omega-3 (810 mg Eicosapentaenoic acid and 4140 mg Docosahexaenoic acid) and omega-6 fatty acids (1800 mg gamma-Linolenic acid and 3150 mg Linoleic acid) (1:1 w/w), with 0.6 mg vitamin A, vitamin E (22 mg) plus pure gamma (γ)-tocopherol (760 mg), for a total of 30 months in a randomized double-blind, placebo-controlled trial. Participants completed assessments based on the Hoehn and Yahr Staging Scale of Parkinson's Disease (HY scale) and the Unified Parkinson's Disease Rating Scale (UPDRS) III. Overall, for this small sample size clinical trial, Neuroaspis PLP10™ supplementation as an adjuvant treatment for 30 months in PD patients significantly delayed disease progression according to UPDRS (p ≤ 0.05) Vs placebo.
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Affiliation(s)
- Marios Pantzaris
- Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus; School of Molecular Medicine, Cyprus Institute of Neurology and Genetics, Cyprus; PALUPA Medical Ltd, Nicosia, Cyprus.
| | - George Loukaides
- Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus; PALUPA Medical Ltd, Nicosia, Cyprus
| | - Dimitrios Paraskevis
- School of Medicine, European University Cyprus, Cyprus; Department of Hygiene Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelia-Georgia Kostaki
- Department of Hygiene Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis Patrikios
- School of Medicine, European University Cyprus, Cyprus; PALUPA Medical Ltd, Nicosia, Cyprus.
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Wu F, Wang DD, Shi HH, Wang CC, Xue CH, Wang YM, Zhang TT. N-3 PUFA-Deficiency in Early Life Exhibits Aggravated MPTP-Induced Neurotoxicity in Old Age while Supplementation with DHA/EPA-Enriched Phospholipids Exerts a Neuroprotective Effect. Mol Nutr Food Res 2021; 65:e2100339. [PMID: 34378848 DOI: 10.1002/mnfr.202100339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 08/04/2021] [Indexed: 11/10/2022]
Abstract
INTRODUCTION Malnutrition in early life affects the growth and development of fetus and children, which has a long-term impact on adult health. Previous studies reveal a relationship between dietary omega-3 polyunsaturated fatty acid (n-3 PUFA) content, brain development, and the prevalence of neurodevelopmental disorders and inflammation. However, it is unclear about the effect of n-3 PUFA-deficiency in early life on the development of Parkinson's disease (PD) in old age, as well as the neuroprotective effect of DHA- and EPA-enriched phospholipids (DHA/EPA-PLs) supplemented in old age in long-term n-3 PUFA-deficient mice. METHODS AND RESULTS The PD mice induced by 1-methyl-4-phenyl-1,2,3,6- tetrahydropyridine (MPTP) in n-3 PUFA-adequate (N) and -deficient (DEF) group are supplemented with a DHA/EPA-PLs diet for 2 weeks (N+DPL, DEF+DPL). DHA/EPA-PLs supplementation significantly protects against MPTP-induced impairments. The DEF+DPL group shows poorer motor performance, the loss of dopaminergic neurons, mitochondrial dysfunction, and neurodevelopment delay than the N+DPL group, and still did not recover to the Control level. CONCLUSIONS Dietary n-3 PUFA-deficiency in early life exhibits more aggravated MPTP-induced neurotoxicity in old age, than DHA/EPA-PLs supplementation recovers brain DHA levels and exerts neuroprotective effects in old age in long-term n-3 PUFA-deficient mice, which might provide a potential dietary guidance.
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Affiliation(s)
- Fang Wu
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Dan-Dan Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Hao-Hao Shi
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Cheng-Cheng Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
| | - Chang-Hu Xue
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China.,Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, Shandong Province, 266237, China
| | - Yu-Ming Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China.,Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, Shandong Province, 266237, China
| | - Tian-Tian Zhang
- College of Food Science and Engineering, Ocean University of China, Qingdao, Shandong, 266003, China
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14
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Mondal K, Takahashi H, Cole J, Del Mar NA, Li C, Stephenson DJ, Allegood J, Cowart LA, Chalfant CE, Reiner A, Mandal N. Systemic Elevation of n-3 Polyunsaturated Fatty Acids (n-3-PUFA) Is Associated with Protection against Visual, Motor, and Emotional Deficits in Mice following Closed-Head Mild Traumatic Brain Injury. Mol Neurobiol 2021; 58:5564-5580. [PMID: 34365584 DOI: 10.1007/s12035-021-02501-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 07/17/2021] [Indexed: 12/30/2022]
Abstract
Traumatic brain injury (TBI) causes neuroinflammation and neurodegeneration leading to various pathological complications such as motor and sensory (visual) deficits, cognitive impairment, and depression. N-3 polyunsaturated fatty acid (n-3 PUFA) containing lipids are known to be anti-inflammatory, whereas the sphingolipid, ceramide (Cer), is an inducer of neuroinflammation and degeneration. Using Fat1+-transgenic mice that contain elevated levels of systemic n-3 PUFA, we tested whether they are resistant to mild TBI-mediated sensory-motor and emotional deficits by subjecting Fat1-transgenic mice and their WT littermates to focal cranial air blast (50 psi) or sham blast (0 psi, control). We observed that visual function in WT mice was reduced significantly following TBI but not in Fat1+-blast animals. We also found Fat1+-blast mice were resistant to the decline in motor functions, depression, and fear-producing effects of blast, as well as the reduction in the area of oculomotor nucleus and increase in activated microglia in the optic tract in brain sections seen following blast in WT mice. Lipid and gene expression analyses confirmed an elevated level of the n-3 PUFA eicosapentaenoic acid (EPA) in the plasma and brain, blocking of TBI-mediated increase of Cer in the brain, and decrease in TBI-mediated induction of Cer biosynthetic and inflammatory gene expression in the brain of the Fat1+ mice. Our results demonstrate that suppression of ceramide biosynthesis and inflammatory factors in Fat1+-transgenic mice is associated with significant protection against the visual, motor, and emotional deficits caused by mild TBI. This study suggests that n-3 PUFA (especially, EPA) has a promising therapeutic role in preventing neurodegeneration after TBI.
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Affiliation(s)
- Koushik Mondal
- Department of Ophthalmology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA
| | - Haruka Takahashi
- Department of Ophthalmology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA.,Department of Animal Science, Iwate University, Morioka, Japan
| | - Jerome Cole
- Department of Ophthalmology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA
| | - Nobel A Del Mar
- Department of Anatomy and Neurobiology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA
| | - Chunyan Li
- Department of Anatomy and Neurobiology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA
| | - Daniel J Stephenson
- Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, Tampa, FL, 33620, USA
| | - Jeremy Allegood
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23219, USA
| | - L Ashley Cowart
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23219, USA.,Hunter Holmes McGuire VA Medical Center, Richmond, VA, 23249, USA
| | - Charles E Chalfant
- Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, Tampa, FL, 33620, USA.,The Moffitt Cancer Center, Tampa, FL, 33620, USA.,Research Service, James A. Haley Veterans Hospital, Tampa, FL, 33612, USA
| | - Anton Reiner
- Department of Ophthalmology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA.,Department of Anatomy and Neurobiology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA
| | - Nawajes Mandal
- Department of Ophthalmology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA. .,Department of Anatomy and Neurobiology, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA. .,Department of Pharmaceutical Sciences, College of Pharmacy, The University of Tennessee Health Science Centre, TN, 38163, Memphis, USA. .,Memphis VA Medical Center, Memphis, TN, 38104, USA.
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15
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The Impact of Diet and Exercise on Drug Responses. Int J Mol Sci 2021; 22:ijms22147692. [PMID: 34299312 PMCID: PMC8304791 DOI: 10.3390/ijms22147692] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 07/15/2021] [Indexed: 12/14/2022] Open
Abstract
It is well known that lifestyle changes can alter several physiological functions in the human body. For exercise and diet, these effects are used sensibly in basic therapies, as in cardiovascular diseases. However, the physiological changes induced by exercise and a modified diet also have the capacity to influence the efficacy and toxicity of several drugs, mainly by affecting different pharmacokinetic mechanisms. This pharmacological plasticity is not clinically relevant in all cases but might play an important role in altering the effects of very common drugs, particularly drugs with a narrow therapeutic window. Therefore, with this review, we provide insights into possible food–drug and exercise–drug interactions to sharpen awareness of the potential occurrence of such effects.
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16
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Neurocosmetics in Skincare—The Fascinating World of Skin–Brain Connection: A Review to Explore Ingredients, Commercial Products for Skin Aging, and Cosmetic Regulation. COSMETICS 2021. [DOI: 10.3390/cosmetics8030066] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The “modern” cosmetology industry is focusing on research devoted to discovering novel neurocosmetic functional ingredients that could improve the interactions between the skin and the nervous system. Many cosmetic companies have started to formulate neurocosmetic products that exhibit their activity on the cutaneous nervous system by affecting the skin’s neuromediators through different mechanisms of action. This review aims to clarify the definition of neurocosmetics, and to describe the features of some functional ingredients and products available on the market, with a look at the regulatory aspect. The attention is devoted to neurocosmetic ingredients for combating skin stress, explaining the stress pathways, which are also correlated with skin aging. “Neuro-relaxing” anti-aging ingredients derived from plant extracts and neurocosmetic strategies to combat inflammatory responses related to skin stress are presented. Afterwards, the molecular basis of sensitive skin and the suitable neurocosmetic ingredients to improve this problem are discussed. With the aim of presenting the major application of Botox-like ingredients as the first neurocosmetics on the market, skin aging is also introduced, and its theory is presented. To confirm the efficacy of the cosmetic products on the market, the concept of cosmetic claims is discussed.
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Basak S, Mallick R, Banerjee A, Pathak S, Duttaroy AK. Maternal Supply of Both Arachidonic and Docosahexaenoic Acids Is Required for Optimal Neurodevelopment. Nutrients 2021; 13:2061. [PMID: 34208549 PMCID: PMC8234848 DOI: 10.3390/nu13062061] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/10/2021] [Accepted: 06/14/2021] [Indexed: 12/22/2022] Open
Abstract
During the last trimester of gestation and for the first 18 months after birth, both docosahexaenoic acid,22:6n-3 (DHA) and arachidonic acid,20:4n-6 (ARA) are preferentially deposited within the cerebral cortex at a rapid rate. Although the structural and functional roles of DHA in brain development are well investigated, similar roles of ARA are not well documented. The mode of action of these two fatty acids and their derivatives at different structural-functional roles and their levels in the gene expression and signaling pathways of the brain have been continuously emanating. In addition to DHA, the importance of ARA has been much discussed in recent years for fetal and postnatal brain development and the maternal supply of ARA and DHA. These fatty acids are also involved in various brain developmental processes; however, their mechanistic cross talks are not clearly known yet. This review describes the importance of ARA, in addition to DHA, in supporting the optimal brain development and growth and functional roles in the brain.
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Affiliation(s)
- Sanjay Basak
- Molecular Biology Division, ICMR-National Institute of Nutrition, Indian Council of Medical Research, Hyderabad 500 007, India;
| | - Rahul Mallick
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70210 Kuopio, Finland;
| | - Antara Banerjee
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Kelambakkam, Chennai 603 103, India; (A.B.); (S.P.)
| | - Surajit Pathak
- Department of Medical Biotechnology, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Kelambakkam, Chennai 603 103, India; (A.B.); (S.P.)
| | - Asim K. Duttaroy
- Department of Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, 0317 Oslo, Norway
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18
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Dietary intake and plasma levels of polyunsaturated fatty acids in early-stage Parkinson's disease. Sci Rep 2021; 11:12489. [PMID: 34127758 PMCID: PMC8203700 DOI: 10.1038/s41598-021-92029-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 05/26/2021] [Indexed: 11/09/2022] Open
Abstract
Polyunsaturated fatty acids (PUFA) are important for neuronal function and may contribute to the development of neurodegenerative diseases. Here, we investigated the correlation between dietary intake and plasma concentrations of PUFA and their associations with clinical severity in early-stage Parkinson’s disease (PD). In a case–control study with 38 patients with PD and 33 controls, we assessed dietary intake using food frequency questionnaires and simultaneously measured the plasma levels of five PUFA. No differences were observed in dietary total energy and lipid intake, including PUFA, between patients with PD and controls. However, α-linolenic acid (ALA), linoleic acid (LA), and arachidonic acid (AA) plasma levels were lower in patients with PD. The association between dietary intake and plasma PUFA concentrations was not significant in patients with PD. ALA and LA plasma levels were inversely correlated with motor severity in patients with PD, while docosahexaenoic acid and AA plasma levels were positively correlated with non-motor symptoms after controlling for age and sex.
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19
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Feng C, Li L, Li Q, Switzer K, Liu M, Han S, Zheng B. Docosahexaenoic acid ameliorates autoimmune inflammation by activating GPR120 signaling pathway in dendritic cells. Int Immunopharmacol 2021; 97:107698. [PMID: 33932699 DOI: 10.1016/j.intimp.2021.107698] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/13/2021] [Accepted: 04/18/2021] [Indexed: 12/19/2022]
Abstract
Although the phenomenon that omega-3 polyunsaturated fatty acids (n-3 PUFAs) shows to have a beneficial effect in patients suffering from multiple sclerosis (MS) and other autoimmune diseases has been empirically well-documented, the molecular mechanisms that underline the anti-inflammatory effects of n-3 PUFAs are yet to be understood. In experimental autoimmune encephalomyelitis (EAE), a model for MS, we show that one of the underlying mechanisms by which dietary docosahexaenoic acid (DHA) exerts its anti-inflammatory effect is regulating the functional activities of dendritic cells (DCs). In DHA-treated EAE mice, DCs acquire a regulatory phenotype characterized by low expression of co-stimulatory molecules, decreased production of pro-inflammatory cytokines, and enhanced capability of regulatory T-cell induction. The effect of DHA on DCs is mediated by the lipid-sensing receptor, G protein-coupled receptor 120 (GPR120). A GPR120-specific small-molecule agonist could ameliorate the autoimmune inflammation by regulating DCs, while silencing GPR120 in DCs strongly increased the immunogenicity of DCs. Stimulation of GPR120 induces suppressor of cytokine signaling 3 (SOCS3) expression and down-regulates signal transducer and activator of transcription 3 (STAT3) phosphorylation, explaining the molecular mechanism for regulatory DC induction.
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Affiliation(s)
- Chunlei Feng
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Lingyun Li
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Qing Li
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Kirsten Switzer
- Department of Pathology & Immunology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States
| | - Mingyao Liu
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Shuhua Han
- Department of Pathology & Immunology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States
| | - Biao Zheng
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China; Department of Pathology & Immunology, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, United States.
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Leclerc M, Dudonné S, Calon F. Can Natural Products Exert Neuroprotection without Crossing the Blood-Brain Barrier? Int J Mol Sci 2021; 22:ijms22073356. [PMID: 33805947 PMCID: PMC8037419 DOI: 10.3390/ijms22073356] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/19/2021] [Accepted: 03/20/2021] [Indexed: 12/17/2022] Open
Abstract
The scope of evidence on the neuroprotective impact of natural products has been greatly extended in recent years. However, a key question that remains to be answered is whether natural products act directly on targets located in the central nervous system (CNS), or whether they act indirectly through other mechanisms in the periphery. While molecules utilized for brain diseases are typically bestowed with a capacity to cross the blood–brain barrier, it has been recently uncovered that peripheral metabolism impacts brain functions, including cognition. The gut–microbiota–brain axis is receiving increasing attention as another indirect pathway for orally administered compounds to act on the CNS. In this review, we will briefly explore these possibilities focusing on two classes of natural products: omega-3 polyunsaturated fatty acids (n-3 PUFAs) from marine sources and polyphenols from plants. The former will be used as an example of a natural product with relatively high brain bioavailability but with tightly regulated transport and metabolism, and the latter as an example of natural compounds with low brain bioavailability, yet with a growing amount of preclinical and clinical evidence of efficacy. In conclusion, it is proposed that bioavailability data should be sought early in the development of natural products to help identifying relevant mechanisms and potential impact on prevalent CNS disorders, such as Alzheimer’s disease.
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Affiliation(s)
- Manon Leclerc
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada;
- Axe Neurosciences, Centre de Recherche du CHU de Québec–Université Laval, Québec, QC G1V 4G2, Canada
- Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Québec, QC G1V 0A6, Canada;
- OptiNutriBrain-Laboratoire International Associé (NutriNeuro France-INAF Canada), Québec, QC G1V 0A6, Canada
| | - Stéphanie Dudonné
- Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Québec, QC G1V 0A6, Canada;
- OptiNutriBrain-Laboratoire International Associé (NutriNeuro France-INAF Canada), Québec, QC G1V 0A6, Canada
| | - Frédéric Calon
- Faculté de Pharmacie, Université Laval, Québec, QC G1V 0A6, Canada;
- Axe Neurosciences, Centre de Recherche du CHU de Québec–Université Laval, Québec, QC G1V 4G2, Canada
- Institut sur la Nutrition et les Aliments Fonctionnels (INAF), Québec, QC G1V 0A6, Canada;
- OptiNutriBrain-Laboratoire International Associé (NutriNeuro France-INAF Canada), Québec, QC G1V 0A6, Canada
- Correspondence: ; Tel.: +1-(418)-525-4444 (ext. 48697); Fax: +1-(418)-654-2761
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21
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Drolet J, Buchner-Duby B, Stykel MG, Coackley C, Kang JX, Ma DWL, Ryan SD. Docosahexanoic acid signals through the Nrf2-Nqo1 pathway to maintain redox balance and promote neurite outgrowth. Mol Biol Cell 2021; 32:511-520. [PMID: 33502893 PMCID: PMC8101469 DOI: 10.1091/mbc.e20-09-0599] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Evidence suggests that n-3 polyunsaturated fatty acids may act as activators of the Nrf2 antioxidant pathway. The antioxidant response, in turn, promotes neuronal differentiation and neurite outgrowth. Nrf2 has recently been suggested to be a cell intrinsic mediator of docosohexanoic acid (DHA) signaling. In the current study, we assessed whether DHA-mediated axodendritic development was dependent on activation of the Nrf2 pathway and whether Nrf2 protected from agrochemical-induced neuritic retraction. Expression profiling of the DHA-enriched Fat-1 mouse brain relative to wild type showed a significant enrichment of genes associated with neuronal development and neuronal projection and genes associated with the Nrf2-transcriptional pathway. Moreover, we found that primary cortical neurons treated with DHA showed a dose-dependent increase in Nrf2 transcriptional activity and Nrf2-target gene expression. DHA-mediated activation of Nrf2 promoted neurite outgrowth and inhibited oxidative stress-induced neuritic retraction evoked by exposure to agrochemicals. Finally, we provide evidence that this effect is largely dependent on induction of the Nrf2-target gene NAD(P)H: (quinone acceptor) oxidoreductase 1 (NQO1), and that silencing of either Nrf2 or Nqo1 blocks the effects of DHA on the axodendritic compartment. Collectively, these data support a role for the Nrf2-NQO1 pathway in DHA-mediated axodendritic development and protection from agrochemical exposure.
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Affiliation(s)
- Jennifer Drolet
- Department of Molecular and Cellular Biology, The University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Brodie Buchner-Duby
- Department of Molecular and Cellular Biology, The University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Morgan G Stykel
- Department of Molecular and Cellular Biology, The University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Carla Coackley
- Department of Molecular and Cellular Biology, The University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Jing X Kang
- Laboratory for Lipid Medicine and Technology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02129
| | - David W L Ma
- Department of Human Health and Nutritional Sciences, The University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Scott D Ryan
- Department of Molecular and Cellular Biology, The University of Guelph, Guelph, ON N1G 2W1, Canada.,Neurodegenerative Disease Center, Scintillon Institute, San Diego, CA 92121
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22
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Esselun C, Dilberger B, Silaidos CV, Koch E, Schebb NH, Eckert GP. A Walnut Diet in Combination with Enriched Environment Improves Cognitive Function and Affects Lipid Metabolites in Brain and Liver of Aged NMRI Mice. Neuromolecular Med 2020; 23:140-160. [PMID: 33367957 PMCID: PMC7929966 DOI: 10.1007/s12017-020-08639-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 11/25/2020] [Indexed: 11/25/2022]
Abstract
This in vivo study aimed to test if a diet enriched with 6% walnuts alone or in combination with physical activity supports healthy ageing by changing the oxylipin profile in brain and liver, improving motor function, cognition, and cerebral mitochondrial function. Female NMRI mice were fed a 6% walnut diet starting at an age of 12 months for 24 weeks. One group was additionally maintained in an enriched environment, one group without intervention served as control. After three months, one additional control group of young mice (3 weeks old) was introduced. Motor and cognitive functions were measured using Open Field, Y-Maze, Rotarod and Passive Avoidance tests. Lipid metabolite profiles were determined using RP-LC-ESI(-)-MS/MS in brain and liver tissues of mice. Cerebral mitochondrial function was characterized by the determination of ATP levels, mitochondrial membrane potential and mitochondrial respiration. Expression of genes involved with mito- and neurogenesis, inflammation, and synaptic plasticity were determined using qRT-PCR. A 6% walnut-enriched diet alone improved spatial memory in a Y-Maze alternation test (p < 0.05) in mice. Additional physical enrichment enhanced the significance, although the overall benefit was virtually identical. Instead, physical enrichment improved motor performance in a Rotarod experiment (p* < 0.05) which was unaffected by walnuts alone. Bioactive oxylipins like hydroxy-polyunsaturated fatty acids (OH-PUFA) derived from linoleic acid (LA) were significantly increased in brain (p** < 0.01) and liver (p*** < 0.0001) compared to control mice, while OH-PUFA of α-linolenic acid (ALA) could only be detected in the brains of mice fed with walnuts. In the brain, walnuts combined with physical activity reduced arachidonic acid (ARA)-based oxylipin levels (p < 0.05). Effects of walnut lipids were not linked to mitochondrial function, as ATP production, mitochondrial membrane potential and mitochondrial respiration were unaffected. Furthermore, common markers for synaptic plasticity and neuronal growth, key genes in the regulation of cytoprotective response to oxidative stress and neuronal growth were unaffected. Taken together, walnuts change the oxylipin profile in liver and brain, which could have beneficial effects for healthy ageing, an effect that can be further enhanced with an active lifestyle. Further studies may focus on specific nutrient lipids that potentially provide preventive effects in the brain.
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Affiliation(s)
- Carsten Esselun
- Laboratory for Nutrition in Prevention and Therapy, Institute of Nutritional Sciences, Justus-Liebig-University, Biomedical Research Center Seltersberg (BFS), Schubertstr. 81, 35392, Giessen, Germany
| | - Benjamin Dilberger
- Laboratory for Nutrition in Prevention and Therapy, Institute of Nutritional Sciences, Justus-Liebig-University, Biomedical Research Center Seltersberg (BFS), Schubertstr. 81, 35392, Giessen, Germany
| | - Carmina V Silaidos
- Laboratory for Nutrition in Prevention and Therapy, Institute of Nutritional Sciences, Justus-Liebig-University, Biomedical Research Center Seltersberg (BFS), Schubertstr. 81, 35392, Giessen, Germany
| | - Elisabeth Koch
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaussstr. 20, 42119, Wuppertal, Germany
| | - Nils Helge Schebb
- Chair of Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Gaussstr. 20, 42119, Wuppertal, Germany
| | - Gunter P Eckert
- Laboratory for Nutrition in Prevention and Therapy, Institute of Nutritional Sciences, Justus-Liebig-University, Biomedical Research Center Seltersberg (BFS), Schubertstr. 81, 35392, Giessen, Germany.
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23
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Barroso-Hernández A, Ramírez-Higuera A, Peña-Montes C, Cortés-Ramírez SA, Rodríguez-Dorantes M, López-Franco Ó, Oliart-Ros RM. Beneficial effects of an algal oil rich in ω-3 polyunsaturated fatty acids on locomotor function and D 2 dopamine receptor in haloperidol-induced parkinsonism. Nutr Neurosci 2020; 25:519-529. [PMID: 32420816 DOI: 10.1080/1028415x.2020.1764293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Parkinson's disease (PD) is a chronic neurological disorder whose pathogenesis involves the loss of dopaminergic neurons and dopamine terminals, formation of Lewy bodies, and microgliosis. Its treatment includes dopamine-based drugs with limited results and adverse effects. Additionally, some neuroleptic drugs used for mental disorders produce side effects referred to as parkinsonism. Dietary interventions with ω-3 polyunsaturated fatty acids (ω-3 PUFA) have attracted attention since they play a key role in most of the processes associated with PD etiology. OBJECTIVE The purpose of our work was to investigate the effects of an ω-3 PUFA rich algal oil on locomotive alterations induced by haloperidol and D2 receptor protein and gene expression in Wistar rats. METHODOLOGY Pre- and co-supplementation of algal oil (300 mg of ω-3 FA/kg/day for six weeks) and haloperidol (1.5 mg/kg/day for two weeks) were evaluated. RESULTS Haloperidol provoked locomotive alterations in the Open Field Test and a 43% diminution in D2 receptor in brain membranes; in pre-supplemented rats a 93% increase in D2 receptor protein expression and a partial maintenance of locomotory performance were observed, while in co-supplemented rats D2 receptor protein expression was maintained as in control rats, although locomotive behavior was found diminished as in haloperidol rats. CONCLUSIONS These results confirm the beneficial effects of ω-3 PUFA over locomotory alterations and as neuroprotective and neurorestorative compounds and demonstrates a stimulatory action on D2 receptor presence, as a mechanism by which these fatty acids participate in brain health.
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Affiliation(s)
- Alejandra Barroso-Hernández
- Unidad de Investigación y Desarrollo en Alimentos (UNIDA), Tecnológico Nacional de México/IT Veracruz, Veracruz, México
| | | | - Carolina Peña-Montes
- Unidad de Investigación y Desarrollo en Alimentos (UNIDA), Tecnológico Nacional de México/IT Veracruz, Veracruz, México
| | | | | | - Óscar López-Franco
- Instituto de Ciencias de la Salud, Universidad Veracruzana, Xalapa, Veracruz, México
| | - Rosa María Oliart-Ros
- Unidad de Investigación y Desarrollo en Alimentos (UNIDA), Tecnológico Nacional de México/IT Veracruz, Veracruz, México
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24
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Chitre NM, Wood BJ, Ray A, Moniri NH, Murnane KS. Docosahexaenoic acid protects motor function and increases dopamine synthesis in a rat model of Parkinson's disease via mechanisms associated with increased protein kinase activity in the striatum. Neuropharmacology 2020; 167:107976. [PMID: 32001239 PMCID: PMC7110909 DOI: 10.1016/j.neuropharm.2020.107976] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 01/22/2020] [Accepted: 01/23/2020] [Indexed: 02/06/2023]
Abstract
Parkinson's disease (PD) is a devastating neurodegenerative disease that leads to motor deficits and selective destruction of nigrostriatal dopaminergic neurons. PD is typically treated by dopamine replacement agents; however, dopamine replacement loses effectiveness in the later stages of the disease. Here, we describe the neuroprotective effects of the omega-3 fatty acid docosahexaenoic acid (DHA) in the medial forebrain bundle 6-hydroxydopamine (6-OHDA) model of advanced-stage PD in rats. We show that daily administration of DHA protects against core symptoms of PD, including deficits in postural stability, gait integrity, and dopamine neurochemistry in motor areas of the striatum. Our results also demonstrate that DHA increases striatal dopamine synthesis via phosphorylation of the rate-limiting catecholamine synthesizing enzyme tyrosine hydroxylase, in a manner dependent on the second messenger-linked protein kinases PKA and PKC. We also show that DHA specifically reverses dopamine loss in the nigrostriatal pathway, with no effect in the mesolimbic or mesocortical pathways. This suggests that DHA is unlikely to produce pharmacotherapeutic or adverse effects that depend on dopamine pathways other than the nigrostriatal pathway. To our knowledge, previous reports have not examined the effects of DHA in such an advanced-stage model, documented that the dopamine synthesizing effects of DHA in vivo are mediated through the activation of protein kinases and regulation of TH activity, or demonstrated specificity to the nigrostriatal pathway. These novel findings corroborate the beneficial effects of omega-3 fatty acids seen in PD patients and suggest that DHA provides a novel means of protecting patients for dopamine neurodegeneration.
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Affiliation(s)
- Neha Milind Chitre
- Department of Pharmaceutical Sciences, College of Pharmacy, Mercer University Health Sciences Center, Mercer University, Atlanta, GA, USA
| | - Bo Jarrett Wood
- Department of Pharmaceutical Sciences, College of Pharmacy, Mercer University Health Sciences Center, Mercer University, Atlanta, GA, USA
| | - Azizi Ray
- Department of Pharmaceutical Sciences, College of Pharmacy, Mercer University Health Sciences Center, Mercer University, Atlanta, GA, USA
| | - Nader H Moniri
- Department of Pharmaceutical Sciences, College of Pharmacy, Mercer University Health Sciences Center, Mercer University, Atlanta, GA, USA
| | - Kevin Sean Murnane
- Department of Pharmaceutical Sciences, College of Pharmacy, Mercer University Health Sciences Center, Mercer University, Atlanta, GA, USA.
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25
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Suzumura A, Kaneko H, Funahashi Y, Takayama K, Nagaya M, Ito S, Okuno T, Hirakata T, Nonobe N, Kataoka K, Shimizu H, Namba R, Yamada K, Ye F, Ozawa Y, Yokomizo T, Terasaki H. n-3 Fatty Acid and Its Metabolite 18-HEPE Ameliorate Retinal Neuronal Cell Dysfunction by Enhancing Müller BDNF in Diabetic Retinopathy. Diabetes 2020; 69:724-735. [PMID: 32029482 DOI: 10.2337/db19-0550] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 01/22/2020] [Indexed: 11/13/2022]
Abstract
Diabetic retinopathy (DR) is a widespread vision-threatening disease, and neuroretinal abnormality should be considered as an important problem. Brain-derived neurotrophic factor (BDNF) has recently been considered as a possible treatment to prevent DR-induced neuroretinal damage, but how BDNF is upregulated in DR remains unclear. We found an increase in hydrogen peroxide (H2O2) in the vitreous of patients with DR. We confirmed that human retinal endothelial cells secreted H2O2 by high glucose, and H2O2 reduced cell viability of MIO-M1, Müller glia cell line, PC12D, and the neuronal cell line and lowered BDNF expression in MIO-M1, whereas BDNF administration recovered PC12D cell viability. Streptozocin-induced diabetic rats showed reduced BDNF, which is mainly expressed in the Müller glia cell. Oral intake of eicosapentaenoic acid ethyl ester (EPA-E) ameliorated BDNF reduction and oscillatory potentials (OPs) in electroretinography (ERG) in DR. Mass spectrometry revealed an increase in several EPA metabolites in the eyes of EPA-E-fed rats. In particular, an EPA metabolite, 18-hydroxyeicosapentaenoic acid (18-HEPE), induced BDNF upregulation in Müller glia cells and recovery of OPs in ERG. Our results indicated diabetes-induced oxidative stress attenuates neuroretinal function, but oral EPA-E intake prevents retinal neurodegeneration via BDNF in Müller glia cells by increasing 18-HEPE in the early stages of DR.
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Affiliation(s)
- Ayana Suzumura
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kaneko
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuhito Funahashi
- Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kei Takayama
- Department of Ophthalmology, National Defense Medical College, Tokorozawa, Japan
| | - Masatoshi Nagaya
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Seina Ito
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toshiaki Okuno
- Department of Biochemistry, Juntendo University School of Medicine, Tokyo, Japan
| | - Toshiaki Hirakata
- Department of Biochemistry, Juntendo University School of Medicine, Tokyo, Japan
- Department of Ophthalmology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Norie Nonobe
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keiko Kataoka
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hideyuki Shimizu
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Rina Namba
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuhisa Yamada
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Fuxiang Ye
- Department of Ophthalmology, Shanghai First People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yoko Ozawa
- Department of Ophthalmology, Keio University School of Medicine, Tokyo, Japan
| | - Takehiko Yokomizo
- Department of Biochemistry, Juntendo University School of Medicine, Tokyo, Japan
| | - Hiroko Terasaki
- Department of Ophthalmology, Nagoya University Graduate School of Medicine, Nagoya, Japan
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26
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Xicoy H, Brouwers JF, Kalnytska O, Wieringa B, Martens GJM. Lipid Analysis of the 6-Hydroxydopamine-Treated SH-SY5Y Cell Model for Parkinson's Disease. Mol Neurobiol 2020; 57:848-859. [PMID: 31493240 PMCID: PMC7031185 DOI: 10.1007/s12035-019-01733-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 08/15/2019] [Indexed: 11/20/2022]
Abstract
Parkinson's disease (PD) is a highly prevalent neurodegenerative disease for which no disease-modifying treatments are available, mainly because knowledge about its pathogenic mechanism is still incomplete. Recently, a key role for lipids emerged, but lipid profiling of brain samples from human subjects is demanding. Here, we used an unbiased approach, lipidomics, to determine PD-linked changes in the lipid profile of a well-established cell model for PD, the catecholaminergic neuronal cell line SH-SY5Y treated with the neurotoxin 6-hydroxydopamine (6-OHDA). We observed changes in multiple lipid classes, including phosphatidylcholine (PC), phosphatidylglycerol (PG), phosphatidylinositol (PI), phosphatidylserine (PS), sphingomyelin (SM), and total cholesterol, in 6-OHDA-treated SH-SY5Y cells. Furthermore, we found differences in the length and degree of unsaturation of the fatty acyl chains, indicating changes in their metabolism. Except for the observed decreased PS levels, the alterations in PC, PG, PI, and cholesterol levels are in agreement with the results of previous studies on PD-patient material. Opposite to what has been previously described, the cholesterol-lowering drug statins did not have a protective effect, while low doses of cholesterol supplementation partially protected SH-SY5Y cells from 6-OHDA toxicity. However, cholesterol supplementation triggered neuronal differentiation, which could have confounded the results of cholesterol modulation. Taken together, our results show that 6-OHDA-treated SH-SY5Y cells display many lipid changes also found in PD patient and animal model brains, although the SH-SY5Y cell model seems less suitable to study the involvement of cholesterol in PD initiation and progression.
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Affiliation(s)
- Helena Xicoy
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, The Netherlands
- Department of Molecular Animal Physiology, Faculty of Science, Donders Institute for Brain, Cognition and Behaviour, Donders Centre for Neuroscience, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, The Netherlands
| | - Jos F. Brouwers
- Department of Biochemistry & Cell Biology, Lipidomics Facility, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 2, 3584 CM Utrecht, The Netherlands
| | - Oleksandra Kalnytska
- Department of Molecular Animal Physiology, Faculty of Science, Donders Institute for Brain, Cognition and Behaviour, Donders Centre for Neuroscience, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, The Netherlands
| | - Bé Wieringa
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, The Netherlands
| | - Gerard J. M. Martens
- Department of Molecular Animal Physiology, Faculty of Science, Donders Institute for Brain, Cognition and Behaviour, Donders Centre for Neuroscience, Geert Grooteplein Zuid 26-28, 6525 GA Nijmegen, The Netherlands
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27
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Ahmmed MK, Ahmmed F, Tian HS, Carne A, Bekhit AED. Marine omega-3 (n-3) phospholipids: A comprehensive review of their properties, sources, bioavailability, and relation to brain health. Compr Rev Food Sci Food Saf 2019; 19:64-123. [PMID: 33319514 DOI: 10.1111/1541-4337.12510] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 10/06/2019] [Accepted: 10/27/2019] [Indexed: 12/15/2022]
Abstract
For several decades, there has been considerable interest in marine-derived long chain n-3 fatty acids (n-3 LCPUFAs) due to their outstanding health benefits. n-3 LCPUFAs can be found in nature either in triglycerides (TAGs) or in phospholipid (PL) form. From brain health point of view, PL n-3 is more bioavailable and potent compared to n-3 in TAG form, as only PL n-3 is able to cross the blood-brain barrier and can be involved in brain biochemical reactions. However, PL n-3 has been ignored in the fish oil industry and frequently removed as an impurity during degumming processes. As a result, PL products derived from marine sources are very limited compared to TAG products. Commercially, PLs are being used in pharmaceutical industries as drug carriers, in food manufacturing as emulsifiers and in cosmetic industries as skin care agents, but most of the PLs used in these applications are produced from vegetable sources that contain less (without EPA, DPA, and DHA) or sometimes no n-3 LCPUFAs. This review provides a comprehensive account of the properties, structures, and major sources of marine PLs, and provides focussed discussion of their relationship to brain health. Epidemiological, laboratory, and clinical studies on n-3 LCPUFAs enriched PLs using different model systems in relation to brain and mental health that have been published over the past few years are discussed in detail.
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Affiliation(s)
- Mirja Kaizer Ahmmed
- Department of Food Science, University of Otago, Dunedin, New Zealand.,Department of Fishing and Post-Harvest Technology, Faculty of Fisheries, Chittagong Veterinary and Animal Sciences University, Khulshi, Bangladesh
| | - Fatema Ahmmed
- Department of Chemistry, University of Otago, Dunedin, New Zealand
| | | | - Alan Carne
- Department of Biochemistry, University of Otago, Dunedin, New Zealand
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28
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Nadeau J, Smith T, Lamontagne-Proulx J, Bourque M, Al Sweidi S, Jayasinghe D, Ritchie S, Di Paolo T, Soulet D. Neuroprotection and immunomodulation in the gut of parkinsonian mice with a plasmalogen precursor. Brain Res 2019; 1725:146460. [DOI: 10.1016/j.brainres.2019.146460] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/11/2019] [Accepted: 09/12/2019] [Indexed: 02/07/2023]
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29
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Li L, Zhou F, Gao Q, Lu Y, Xu X, Hu R, Wang Z, Peng M, Yang Z, Tang BZ. Visualizing Dynamic Performance of Lipid Droplets in a Parkinson's Disease Model via a Smart Photostable Aggregation-Induced Emission Probe. iScience 2019; 21:261-272. [PMID: 31677478 PMCID: PMC6838505 DOI: 10.1016/j.isci.2019.10.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 09/26/2019] [Accepted: 10/14/2019] [Indexed: 12/28/2022] Open
Abstract
Parkinson’s disease (PD) is a complex neurodegenerative disease affected by diverse factors, and lipid droplets (LDs) are increasingly recognized as major players in PD because of their relevance to neuron activity. However, long-term dynamic changes of LDs and their relative activity remain unclear. Here, an aggregation-induced emission (AIE) probe named 2-DPAN was prepared and employed to visualize dynamic processes of LDs in a 6-hydroxydopamine model of PD for the first time, and LDs' accumulation-peak/plateau-decrease were confirmed. We further found a close relationship between LDs and variation in mitochondrial activity. Strikingly, the progression of cell death was accelerated by lipase, whereas pre-stimulation of LDs by unsaturated fatty acid-oleic acid decreased the death process by inhibiting excessive reactive oxygen species (ROS) and fatty acid production, thereby protecting mitochondria. The utilization of 2-DPAN demonstrates the importance of LDs in neuronal homeostasis, and effective tuning of LDs may prevent or inhibit PD progression. 2-DPAN monitors the dynamic changes of Lipid droplets (LDs) in Parkinson disease LDs' dynamic change process including three phases, accumulation-plateau-decrease LDs' change trend was highly correlated with mitochondrial disruption Efficient tuning of LDs could slow the PD progress
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Affiliation(s)
- Lihua Li
- State Key Laboratory of Luminescent Materials and Devices, Applied Techniques School of Materials Science and Engineering and Center for Aggregation-Induced Emission, Guangdong Provincial Key Laboratory of Fiber Laser Materials, School of Materials Science and Engineering, School of Physics, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China
| | - Fan Zhou
- State Key Laboratory of Luminescent Materials and Devices, Applied Techniques School of Materials Science and Engineering and Center for Aggregation-Induced Emission, Guangdong Provincial Key Laboratory of Fiber Laser Materials, School of Materials Science and Engineering, School of Physics, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China
| | - Qun Gao
- Department of Neurosurgery, Beijing Hospital, National Center of Gerontology, Graduate School of Peking Union Medical College, Beijing 100005, China
| | - Yao Lu
- Department of Orthopedics, Zhujiang Hospital, Southern Medical University, 253 Gongye Road, Guangzhou 510282, China
| | - Xingyi Xu
- State Key Laboratory of Luminescent Materials and Devices, Applied Techniques School of Materials Science and Engineering and Center for Aggregation-Induced Emission, Guangdong Provincial Key Laboratory of Fiber Laser Materials, School of Materials Science and Engineering, School of Physics, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China
| | - Rong Hu
- State Key Laboratory of Luminescent Materials and Devices, Applied Techniques School of Materials Science and Engineering and Center for Aggregation-Induced Emission, Guangdong Provincial Key Laboratory of Fiber Laser Materials, School of Materials Science and Engineering, School of Physics, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China
| | - Zhiming Wang
- State Key Laboratory of Luminescent Materials and Devices, Applied Techniques School of Materials Science and Engineering and Center for Aggregation-Induced Emission, Guangdong Provincial Key Laboratory of Fiber Laser Materials, School of Materials Science and Engineering, School of Physics, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China.
| | - Mingying Peng
- State Key Laboratory of Luminescent Materials and Devices, Applied Techniques School of Materials Science and Engineering and Center for Aggregation-Induced Emission, Guangdong Provincial Key Laboratory of Fiber Laser Materials, School of Materials Science and Engineering, School of Physics, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China.
| | - Zhongmin Yang
- State Key Laboratory of Luminescent Materials and Devices, Applied Techniques School of Materials Science and Engineering and Center for Aggregation-Induced Emission, Guangdong Provincial Key Laboratory of Fiber Laser Materials, School of Materials Science and Engineering, School of Physics, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China.
| | - Ben Zhong Tang
- State Key Laboratory of Luminescent Materials and Devices, Applied Techniques School of Materials Science and Engineering and Center for Aggregation-Induced Emission, Guangdong Provincial Key Laboratory of Fiber Laser Materials, School of Materials Science and Engineering, School of Physics, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China; Department of Chemistry and Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China.
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Activation of microglia synergistically enhances neurodegeneration caused by MPP + in human SH-SY5Y cells. Eur J Pharmacol 2019; 850:64-74. [PMID: 30684467 DOI: 10.1016/j.ejphar.2019.01.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/17/2019] [Accepted: 01/23/2019] [Indexed: 01/21/2023]
Abstract
While MPP+ may not directly activate microglia, the initial neuronal damage inflicted by the toxin may trigger microglia, possibly leading to synergistic pro-apoptotic interaction between neuro-inflammation and toxin-induced neurotoxicity, which may further aggravate neurodegeneration. However, what molecular targets are synergistically up or downregulated during this interaction is not well understood. Here, we addressed this by co-culturing fully differentiated human SH-SY5Y cells treated with parkinsonian toxin 1-Methyl-4-phenylpyridinium (MPP+), with endotoxin-activated microglial cell line EOC 20 to determine how this interaction affects pro-apoptotic (p38, JNK, and bax:bcl2 ratios) and pro-survival (NF-κB, MEK1) signaling at both mRNA and protein levels. Concurrent MPP+ and endotoxin-treatment aggravated a decrease in SH-SY5Y cell viability and caused strong synergistic increases in the bax:bcl2 ratio, but also NF-κB and JNK signaling. These effects were attenuated by microglia inhibitor minocycline. Altogether, these data provide further molecular insights into the important role or even conditional requirement of microglia activation in the progressive neurodegenerative nature of PD.
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Abstract
Parkinson’s disease (PD) is a neurodegenerative disease characterized by a progressive loss of dopaminergic neurons from the nigrostriatal pathway, formation of Lewy bodies, and microgliosis. During the past decades multiple cellular pathways have been associated with PD pathology (i.e., oxidative stress, endosomal-lysosomal dysfunction, endoplasmic reticulum stress, and immune response), yet disease-modifying treatments are not available. We have recently used genetic data from familial and sporadic cases in an unbiased approach to build a molecular landscape for PD, revealing lipids as central players in this disease. Here we extensively review the current knowledge concerning the involvement of various subclasses of fatty acyls, glycerolipids, glycerophospholipids, sphingolipids, sterols, and lipoproteins in PD pathogenesis. Our review corroborates a central role for most lipid classes, but the available information is fragmented, not always reproducible, and sometimes differs by sex, age or PD etiology of the patients. This hinders drawing firm conclusions about causal or associative effects of dietary lipids or defects in specific steps of lipid metabolism in PD. Future technological advances in lipidomics and additional systematic studies on lipid species from PD patient material may improve this situation and lead to a better appreciation of the significance of lipids for this devastating disease.
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Rakotoarisoa M, Angelova A. Amphiphilic Nanocarrier Systems for Curcumin Delivery in Neurodegenerative Disorders. MEDICINES (BASEL, SWITZERLAND) 2018; 5:E126. [PMID: 30477087 PMCID: PMC6313553 DOI: 10.3390/medicines5040126] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 11/16/2018] [Accepted: 11/20/2018] [Indexed: 12/13/2022]
Abstract
Neurodegenerative diseases have become a major challenge for public health because of their incurable status. Soft nanotechnology provides potential for slowing down the progression of neurodegenerative disorders by using innovative formulations of neuroprotective antioxidants like curcumin, resveratrol, vitamin E, rosmarinic acid, 7,8-dihydroxyflavone, coenzyme Q10, and fish oil. Curcumin is a natural, liposoluble compound, which is of considerable interest for nanomedicine development in combination therapies. The neuroprotective effects of combination treatments can involve restorative mechanisms against oxidative stress, mitochondrial dysfunction, inflammation, and protein aggregation. Despite the anti-amyloid and anti-tau potential of curcumin and its neurogenesis-stimulating properties, the utilization of this antioxidant as a drug in neuroregenerative therapies has huge limitations due to its poor water solubility, physico-chemical instability, and low oral bioavailability. We highlight the developments of soft lipid- and polymer-based delivery carriers of curcumin, which help improve the drug solubility and stability. We specifically focus on amphiphilic liquid crystalline nanocarriers (cubosome, hexosome, spongosome, and liposome particles) for the encapsulation of curcumin with the purpose of halting the progressive neuronal loss in Alzheimer's, Parkinson's, and Huntington's diseases and amyotrophic lateral sclerosis (ALS).
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Affiliation(s)
- Miora Rakotoarisoa
- Institut Galien Paris-Sud CNRS UMR 8612, LabEx LERMIT, Univ Paris-Sud, Univ Paris-Saclay, F-92296 Châtenay-Malabry, France.
| | - Angelina Angelova
- Institut Galien Paris-Sud CNRS UMR 8612, LabEx LERMIT, Univ Paris-Sud, Univ Paris-Saclay, F-92296 Châtenay-Malabry, France.
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A comparative study about EPA-PL and EPA-EE on ameliorating behavioral deficits in MPTP-induced mice with Parkinson’s disease by suppressing oxidative stress and apoptosis. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.09.027] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
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Hernando S, Requejo C, Herran E, Ruiz-Ortega JA, Morera-Herreras T, Lafuente JV, Ugedo L, Gainza E, Pedraz JL, Igartua M, Hernandez RM. Beneficial effects of n-3 polyunsaturated fatty acids administration in a partial lesion model of Parkinson's disease: The role of glia and NRf2 regulation. Neurobiol Dis 2018; 121:252-262. [PMID: 30296616 DOI: 10.1016/j.nbd.2018.10.001] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 09/24/2018] [Accepted: 10/03/2018] [Indexed: 01/05/2023] Open
Abstract
Omega-3 polyunsaturated fatty acids (n-3 PUFAs) have been widely associated to beneficial effect over different neurodegenerative diseases. In the present study, we tested the potential therapeutic effect of docohexanoic acid (DHA) and its hydroxylated derivate, DHAH, in a partial lesion model of Parkinson's disease (PD). One month before and four months after the striatal lesion with 6-OHDA was made, the animals were daily treated with DHA (50 mg/kg), DHAH (50 mg/kg), vehicle or saline, by intragastric administration. Animal groups under n-3 PUFA treatments exhibited a trend to improve in amphetamine-induced rotations and cylinder test. The beneficial effect seen in behavioral studies were confirmed with TH immunostaining. TH+ fibers and TH+ neurons increased in the experimental groups treated with both n-3 PUFAs, DHA and DHAH. Moreover, the n-3 PUFAs administration decreased the astrogliosis and microgliosis, in both the striatum and substantia nigra (SN), with a higher decrease of GFAP+ and Iba-1+ cells for the DHAH treated group. This experimental group also revealed a positive effect on Nrf2 pathway regulation, decreasing the positive Nrf2 immmunostaining in the striatum and SN, which revealed a potential antioxidant effect of this compound. Taking together, these data suggest a positive effect of n-3 PUFAs administration, and more concretely of DHAH, for PD treatment as it exhibited positive results on dopaminergic system, neuroinflammation and oxidative stress.
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Affiliation(s)
- Sara Hernando
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), 01006 Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain
| | - Catalina Requejo
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), 01006 Vitoria-Gasteiz, Spain; LaNCE, Dept. Neurosciences, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Leioa 48940, Spain
| | - Enara Herran
- BioPraxis AIE, Hermanos Lumière 5, 01510 Miñano, Spain
| | - Jose Angel Ruiz-Ortega
- Dept. Pharmacology, School of Pharmacy, University of the Basque Country (UPV/EHU), 01006 Vitoria-Gasteiz, Spain; Dept. Pharmacology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain
| | - Teresa Morera-Herreras
- Dept. Pharmacology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain
| | - Jose Vicente Lafuente
- LaNCE, Dept. Neurosciences, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), Leioa 48940, Spain; Group Nanoneurosurgery, Institute of Health Research Biocruces, Barakaldo 48903, Spain
| | - Luisa Ugedo
- Dept. Pharmacology, Faculty of Medicine and Nursing, University of the Basque Country (UPV/EHU), 48940 Leioa, Spain
| | | | - Jose Luis Pedraz
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), 01006 Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain
| | - Manoli Igartua
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), 01006 Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain.
| | - Rosa Maria Hernandez
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), 01006 Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain.
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Chang KH, Cheng ML, Chiang MC, Chen CM. Lipophilic antioxidants in neurodegenerative diseases. Clin Chim Acta 2018; 485:79-87. [DOI: 10.1016/j.cca.2018.06.031] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 06/20/2018] [Accepted: 06/21/2018] [Indexed: 12/13/2022]
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Su J, Wang H, Yang Y, Wang J, Li H, Huang D, Huang L, Bai X, Yu M, Fei J, Huang F. RESP18 deficiency has protective effects in dopaminergic neurons in an MPTP mouse model of Parkinson's disease. Neurochem Int 2018; 118:195-204. [DOI: 10.1016/j.neuint.2018.06.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 06/24/2018] [Accepted: 06/27/2018] [Indexed: 10/28/2022]
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Gómez-Soler M, Cordobilla B, Morató X, Fernández-Dueñas V, Domingo JC, Ciruela F. Triglyceride Form of Docosahexaenoic Acid Mediates Neuroprotection in Experimental Parkinsonism. Front Neurosci 2018; 12:604. [PMID: 30233293 PMCID: PMC6127646 DOI: 10.3389/fnins.2018.00604] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 08/09/2018] [Indexed: 01/09/2023] Open
Abstract
Parkinson’s disease (PD) is a neurodegenerative disorder of unknown etiology. The main treatment of PD consists of medication with dopamine-based drugs, which palliate the symptoms but may produce adverse effects after chronic administration. Accordingly, there is a need to develop novel neuroprotective therapies. Several studies suggest that omega-3 polyunsaturated fatty acids (n-3 PUFA) might provide protection against brain damage. Here, we studied several experimental models of PD, using striatal neuronal cultures, striatal slices, and mice, to assess the neuroprotective effects of docosahexaenoic acid (DHA), the main n-3 PUFA in the brain, administered in its triglyceride form (TG-DHA). Hence, we determined the beneficial effects of TG-DHA on neural viability following 6-hydroxydopamine (6-OHDA)-induced neurotoxicity, a well-established PD model. We also implemented a novel mouse behavioral test, the beam walking test, to finely assess mouse motor skills following dopaminergic denervation. This test showed potential as a useful behavioral tool to assess novel PD treatments. Our results indicated that TG-DHA-mediated neuroprotection was independent of the net incorporation of PUFA into the striatum, thus suggesting a tight control of brain lipid homeostasis both in normal and pathological conditions.
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Affiliation(s)
- Maricel Gómez-Soler
- Unitat de Farmacologia, Departament de Patologia i Terapèutica Experimental, Facultat de Medicina, Institut d'Investigació Biomèdica de Bellvitge, Universitat de Barcelona, Barcelona, Spain.,Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
| | - Begoña Cordobilla
- Departament de Bioquímica i Biologia Molecular, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
| | - Xavier Morató
- Unitat de Farmacologia, Departament de Patologia i Terapèutica Experimental, Facultat de Medicina, Institut d'Investigació Biomèdica de Bellvitge, Universitat de Barcelona, Barcelona, Spain.,Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
| | - Víctor Fernández-Dueñas
- Unitat de Farmacologia, Departament de Patologia i Terapèutica Experimental, Facultat de Medicina, Institut d'Investigació Biomèdica de Bellvitge, Universitat de Barcelona, Barcelona, Spain.,Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
| | - Joan C Domingo
- Departament de Bioquímica i Biologia Molecular, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain
| | - Francisco Ciruela
- Unitat de Farmacologia, Departament de Patologia i Terapèutica Experimental, Facultat de Medicina, Institut d'Investigació Biomèdica de Bellvitge, Universitat de Barcelona, Barcelona, Spain.,Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
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Schommer J, Marwarha G, Nagamoto-Combs K, Ghribi O. Palmitic Acid-Enriched Diet Increases α-Synuclein and Tyrosine Hydroxylase Expression Levels in the Mouse Brain. Front Neurosci 2018; 12:552. [PMID: 30127714 PMCID: PMC6087752 DOI: 10.3389/fnins.2018.00552] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Accepted: 07/20/2018] [Indexed: 11/13/2022] Open
Abstract
Background: Accumulation of the α-synuclein (α-syn) protein and depletion of dopaminergic neurons in the substantia nigra are hallmarks of Parkinson's disease (PD). Currently, α-syn is under scrutiny as a potential pathogenic factor that may contribute to dopaminergic neuronal death in PD. However, there is a significant gap in our knowledge on what causes α-syn to accumulate and dopaminergic neurons to die. It is now strongly suggested that the nature of our dietary intake influences both epigenetic changes and disease-related genes and may thus potentially increase or reduce our risk of developing PD. Objective: In this study, we determined the extent to which a 3 month diet enriched in the saturated free fatty acid palmitate (PA) influences levels of α-syn and tyrosine hydroxylase, the rate limiting enzyme in dopamine synthesis in mice brains. Methods: We fed the m-Thy1-αSyn (m-Thy1) mouse model for PD and its matched control, the B6D2F1/J (B6D2) mouse a PA-enriched diet or a normal diet for 3 months. Levels of α-syn, tyrosine hydroxylase, and the biogenic amines dopamine and dopamine metabolites, serotonin and noradrenaline were determined. Results: We found that the PA-enriched diet induces an increase in α-syn and TH protein and mRNA expression levels in m-Thy1 transgenic mice. We also show that, while it didn't affect levels of biogenic amine content in the B6D2 mice, the PA-enriched diet significantly reduces dopamine metabolites and increases the level of serotonin in m-Thy1 mice. Conclusion: Altogether, our results demonstrate that a diet rich in the saturated fatty acid palmitate can modulate levels of α-syn, TH, dopamine, and serotonin which all are proteins and neurochemicals that play key roles in increasing or reducing the risk for many neurodegenerative diseases including PD.
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Affiliation(s)
- Jared Schommer
- Department of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND, United States
| | - Gurdeep Marwarha
- Department of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND, United States
| | - Kumi Nagamoto-Combs
- Department of Pathology, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND, United States
| | - Othman Ghribi
- Department of Biomedical Sciences, School of Medicine and Health Sciences, University of North Dakota, Grand Forks, ND, United States
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Wang J, Shahidi F. Oxidative stability of marine oils as affected by added wheat germ oil. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2018. [DOI: 10.1080/10942912.2017.1286507] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jiankang Wang
- Department of Biology, Memorial University of Newfoundland, St. John’s, Newfoundland and Labrador, Canada
| | - Fereidoon Shahidi
- Department of Biology, Memorial University of Newfoundland, St. John’s, Newfoundland and Labrador, Canada
- Department of Biochemistry, Memorial University of Newfoundland, St. John’s, Newfoundland and Labrador, Canada
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Regiospecific Analysis of Fatty Acids and Calculation of Triglyceride Molecular Species in Marine Fish Oils. BIOMED RESEARCH INTERNATIONAL 2018; 2018:9016840. [PMID: 29670910 PMCID: PMC5833240 DOI: 10.1155/2018/9016840] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 11/29/2017] [Indexed: 12/20/2022]
Abstract
The regiospecific distribution of fatty acids (FAs) and composition of triglyceride (TAG) molecular species of fishes were analyzed and calculated by pancreatic lipase (PL) hydrolysis and Visual Basic (VB) program. DHA was preferentially located at sn-2 position in TAG molecule, whereas EPA was almost equally distributed in each position of glycerol backbone. DOP, DPP, EPP, PoPP, PPO, and PPP were the predominant TAG species. MPP in anchovy, DDP, DOP, DPP in tuna, and EOO and OOO in salmon were the characteristic TAG molecules, which were meaningful to differentiate marine fish oils. Furthermore, the data management, according to TCN and ECN, was firstly applied to classify the TAG molecular species. The ECN42, ECN46, and ECN48 groups were rich in TAGs. The lower ECN values, compared to the higher TCN values, indicated that the most abundant TAGs exhibited a higher unsaturated degree. Therefore, our study not only offered a simple and feasible approach for the analysis of TAG composition but also firstly summarized the information by data management within ECN and TCN.
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Wen M, Ding L, Zhang L, Cong P, Zhang T, Xu J, Chang Y, Wang Y, Xue C. A comparative study of eicosapentaenoic acid enriched phosphatidylcholine and ethyl ester in improving cognitive deficiency in Alzheimer's disease model rats. Food Funct 2018. [DOI: 10.1039/c7fo01815k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Molecular mechanisms of EPA-PC and EPA-EE in improving Aβ-induced cognitive deficiency in rats.
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Affiliation(s)
- Min Wen
- Institute of BioPharmaceutical Research
- Liaocheng University
- Liaocheng 252059
- P.R. China
- College of Food Science and Engineering
| | - Lin Ding
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P.R. China
| | - Lingyu Zhang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P.R. China
| | - Peixu Cong
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P.R. China
| | - Tiantian Zhang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P.R. China
| | - Jie Xu
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P.R. China
| | - Yaoguang Chang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P.R. China
| | - Yuming Wang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P.R. China
- Qingdao National Laboratory for Marine Science and Technology
| | - Changhu Xue
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P.R. China
- Qingdao National Laboratory for Marine Science and Technology
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Healy-Stoffel M, Levant B. N-3 (Omega-3) Fatty Acids: Effects on Brain Dopamine Systems and Potential Role in the Etiology and Treatment of Neuropsychiatric Disorders. CNS & NEUROLOGICAL DISORDERS DRUG TARGETS 2018; 17:216-232. [PMID: 29651972 PMCID: PMC6563911 DOI: 10.2174/1871527317666180412153612] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 11/01/2017] [Accepted: 02/08/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND & OBJECTIVE A number of neuropsychiatric disorders, including Parkinson's disease, schizophrenia, attention deficit hyperactivity disorder, and, to some extent, depression, involve dysregulation of the brain dopamine systems. The etiology of these diseases is multifactorial, involving genetic and environmental factors. Evidence suggests that inadequate levels of n-3 (omega- 3) polyunsaturated fatty acids (PUFA) in the brain may represent a risk factor for these disorders. These fatty acids, which are derived from the diet, are a major component of neuronal membranes and are of particular importance in brain development and function. Low levels of n-3 PUFAs in the brain affect the brain dopamine systems and, when combined with appropriate genetic and other factors, increase the risk of developing these disorders and/or the severity of the disease. This article reviews the neurobiology of n-3 PUFAs and their effects on dopaminergic function. CONCLUSION Clinical studies supporting their role in the etiologies of diseases involving the brain dopamine systems and the potential of n-3 PUFAs in the treatment of these disorders are discussed.
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Affiliation(s)
| | - Beth Levant
- Department of Pharmacology, Toxicology, and Therapeutics and the Kansas Intellectual and Developmental Disabilities Research Center, University of Kansas Medical Center, Kansas City, KS, USA
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Impact of DHA intake in a mouse model of synucleinopathy. Exp Neurol 2017; 301:39-49. [PMID: 29229294 DOI: 10.1016/j.expneurol.2017.12.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 11/26/2017] [Accepted: 12/06/2017] [Indexed: 11/22/2022]
Abstract
Polyunsaturated fatty acids omega-3 (n-3 PUFA), such as docosahexaenoic acid (DHA), have been shown to prevent, and partially reverse, neurotoxin-induced nigrostriatal denervation in animal models of Parkinson's disease (PD). However, the accumulation of α-synuclein (αSyn) in cerebral tissues is equally important to the pathophysiology. To determine whether DHA intake improves various aspects related to synucleinopathy, ninety male mice overexpressing human αSyn under the Thy-1 promoter (Thy1-αSyn) were fed one of three diets (specially formulated control, low n-3 PUFA or high DHA) and compared to non-transgenic C57/BL6 littermate mice exposed to a control diet. Thy1-αSyn mice displayed impaired motor skills, lower dopaminergic neuronal counts within the substantia nigra (-13%) in parallel to decreased levels of the striatal dopamine transporter (DAT) (-24%), as well as reduced NeuN (-41%) and synaptic proteins PSD-95 (-51%), synaptophysin (-80%) and vesicular acetylcholine transporter (VChAT) (-40%) in the cerebral cortex compared to C57/BL6 mice. However, no significant difference in dopamine concentrations was observed by HPLC analysis between Thy1-αSyn and non-transgenic C57/BL6 littermates under the control diet. The most striking finding was a favorable effect of DHA on the survival/longevity of Thy1-αSyn mice (+51% survival rate at 12months of age). However, dietary DHA supplementation did not have a significant effect on other parameters examined in this study, despite increased striatal dopamine concentrations. While human αSyn monomers and oligomers were detected in the cortex of Thy1-αSyn mice, the effects of the diets were limited to a small increase of 42kDa oligomers in insoluble protein fractions upon n-3 PUFA deprivation. Overall, our data indicate that a diet rich in n-3 PUFA has a beneficial effect on the longevity of a murine model of α-synucleinopathy without a major impact on the dopamine system and motor impairments, nor αSyn levels.
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Zárate R, el Jaber-Vazdekis N, Tejera N, Pérez JA, Rodríguez C. Significance of long chain polyunsaturated fatty acids in human health. Clin Transl Med 2017; 6:25. [PMID: 28752333 PMCID: PMC5532176 DOI: 10.1186/s40169-017-0153-6] [Citation(s) in RCA: 272] [Impact Index Per Article: 38.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Accepted: 07/11/2017] [Indexed: 12/12/2022] Open
Abstract
In the last decades, the development of new technologies applied to lipidomics has revitalized the analysis of lipid profile alterations and the understanding of the underlying molecular mechanisms of lipid metabolism, together with their involvement in the occurrence of human disease. Of particular interest is the study of omega-3 and omega-6 long chain polyunsaturated fatty acids (LC-PUFAs), notably EPA (eicosapentaenoic acid, 20:5n-3), DHA (docosahexaenoic acid, 22:6n-3), and ARA (arachidonic acid, 20:4n-6), and their transformation into bioactive lipid mediators. In this sense, new families of PUFA-derived lipid mediators, including resolvins derived from EPA and DHA, and protectins and maresins derived from DHA, are being increasingly investigated because of their active role in the "return to homeostasis" process and resolution of inflammation. Recent findings reviewed in the present study highlight that the omega-6 fatty acid ARA appears increased, and omega-3 EPA and DHA decreased in most cancer tissues compared to normal ones, and that increments in omega-3 LC-PUFAs consumption and an omega-6/omega-3 ratio of 2-4:1, are associated with a reduced risk of breast, prostate, colon and renal cancers. Along with their lipid-lowering properties, omega-3 LC-PUFAs also exert cardioprotective functions, such as reducing platelet aggregation and inflammation, and controlling the presence of DHA in our body, especially in our liver and brain, which is crucial for optimal brain functionality. Considering that DHA is the principal omega-3 FA in cortical gray matter, the importance of DHA intake and its derived lipid mediators have been recently reported in patients with major depressive and bipolar disorders, Alzheimer disease, Parkinson's disease, and amyotrophic lateral sclerosis. The present study reviews the relationships between major diseases occurring today in the Western world and LC-PUFAs. More specifically this review focuses on the dietary omega-3 LC-PUFAs and the omega-6/omega-3 balance, in a wide range of inflammation disorders, including autoimmune diseases. This review suggests that the current recommendations of consumption and/or supplementation of omega-3 FAs are specific to particular groups of age and physiological status, and still need more fine tuning for overall human health and well being.
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Affiliation(s)
- Rafael Zárate
- Canary Islands Cancer Research Institute (ICIC), Ave. La Trinidad 61, Torre A. Arévalo, 7th floor, 38204 La Laguna, Tenerife Spain
| | - Nabil el Jaber-Vazdekis
- Centre Algatech, Institute of Microbiology, Academy of Sciences of the Czech Republic, Třeboň, Czech Republic
| | - Noemi Tejera
- Department of Nutrition and Preventive Medicine, Norwich Medical School, University of East Anglia, Norwich, NR4 7UQ UK
| | - José A. Pérez
- Department of Animal Biology, Soil Science and Geology (Animal Physiology Unit), Faculty of Sciences, Universidad de La Laguna, Ave. Astrofísico Francisco Sánchez s/n, 38206 La Laguna, Tenerife Spain
| | - Covadonga Rodríguez
- Department of Animal Biology, Soil Science and Geology (Animal Physiology Unit), Faculty of Sciences, Universidad de La Laguna, Ave. Astrofísico Francisco Sánchez s/n, 38206 La Laguna, Tenerife Spain
- Institute of Biomedical Technologies (ITB), Universidad de La Laguna, Campus de Ofra, 38071 La Laguna, Tenerife Spain
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Kerdiles O, Layé S, Calon F. Omega-3 polyunsaturated fatty acids and brain health: Preclinical evidence for the prevention of neurodegenerative diseases. Trends Food Sci Technol 2017. [DOI: 10.1016/j.tifs.2017.09.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Ostermann AI, Waindok P, Schmidt MJ, Chiu CY, Smyl C, Rohwer N, Weylandt KH, Schebb NH. Modulation of the endogenous omega-3 fatty acid and oxylipin profile in vivo-A comparison of the fat-1 transgenic mouse with C57BL/6 wildtype mice on an omega-3 fatty acid enriched diet. PLoS One 2017; 12:e0184470. [PMID: 28886129 PMCID: PMC5590967 DOI: 10.1371/journal.pone.0184470] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 08/24/2017] [Indexed: 12/21/2022] Open
Abstract
Dietary intervention and genetic fat-1 mice are two models for the investigation of effects associated with omega-3 polyunsaturated fatty acids (n3-PUFA). In order to assess their power to modulate the fatty acid and oxylipin pattern, we thoroughly compared fat-1 and wild-type C57BL/6 mice on a sunflower oil diet with wild-type mice on the same diet enriched with 1% EPA and 1% DHA for 0, 7, 14, 30 and 45 days. Feeding led after 14–30 days to a high steady state of n3-PUFA in all tissues at the expense of n6-PUFAs. Levels of n3-PUFA achieved by feeding were higher compared to fat-1 mice, particularly for EPA (max. 1.7% in whole blood of fat-1 vs. 7.8% following feeding). Changes in PUFAs were reflected in most oxylipins in plasma, brain and colon: Compared to wild-type mice on a standard diet, arachidonic acid metabolites were overall decreased while EPA and DHA oxylipins increased with feeding more than in fat-1 mice. In plasma of n3-PUFA fed animals, EPA and DHA metabolites from the lipoxygenase and cytochrome P450 pathways dominated over ARA derived counterparts.Fat-1 mice show n3-PUFA level which can be reached by dietary interventions, supporting the applicability of this model in n3-PUFA research. However, for specific questions, e.g. the role of EPA derived mediators or concentration dependent effects of (individual) PUFA, feeding studies are necessary.
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Affiliation(s)
- Annika I. Ostermann
- Institute for Food Toxicology, University of Veterinary Medicine Hannover, Hannover, Germany
- Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Wuppertal, Germany
| | - Patrick Waindok
- Institute for Food Toxicology, University of Veterinary Medicine Hannover, Hannover, Germany
- Institute for Parasitology, Centre for Infection Medicine, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Moritz J. Schmidt
- Institute for Food Toxicology, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Cheng-Ying Chiu
- Medical Department, Division of Hepatology and Gastroenterology (including Metabolic Diseases), Charité University Medicine Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Christopher Smyl
- Medical Department, Division of Hepatology and Gastroenterology (including Metabolic Diseases), Charité University Medicine Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Nadine Rohwer
- Medical Department, Division of Hepatology and Gastroenterology (including Metabolic Diseases), Charité University Medicine Berlin, Campus Virchow Klinikum, Berlin, Germany
| | - Karsten-H. Weylandt
- Medical Department, Division of Hepatology and Gastroenterology (including Metabolic Diseases), Charité University Medicine Berlin, Campus Virchow Klinikum, Berlin, Germany
- Experimental and Clinical Research Centre, Charité University Medicine, Campus Buch, Berlin, Germany
- Medical Department, Division of Gastroenterology, Oncology, Hematology, Rheumatology and Diabetes, Ruppiner Kliniken, Brandenburg Medical School, Neuruppin, Germany
| | - Nils Helge Schebb
- Institute for Food Toxicology, University of Veterinary Medicine Hannover, Hannover, Germany
- Food Chemistry, Faculty of Mathematics and Natural Sciences, University of Wuppertal, Wuppertal, Germany
- * E-mail:
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Miville-Godbout E, Bourque M, Morissette M, Al-Sweidi S, Smith T, Jayasinghe D, Ritchie S, Di Paolo T. Plasmalogen precursor mitigates striatal dopamine loss in MPTP mice. Brain Res 2017; 1674:70-76. [PMID: 28830769 DOI: 10.1016/j.brainres.2017.08.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 08/15/2017] [Accepted: 08/16/2017] [Indexed: 12/29/2022]
Abstract
Ethanolamine plasmalogens (PlsEtn) are a class of glycerophospholipids characterized by a vinyl-ether bond at the sn-1 position that play an important role in the structure and function of membranes. Previous reports have suggested a link between reduced blood and brain PlsEtn levels and Parkinson's disease (PD). We recently reported that the DHA containing plasmalogen precursor PPI-1011 protected striatal dopamine (DA) against MPTP toxicity in mice. In this paper, we further investigate the specificity requirements of the lipid side chains by testing the oleic acid-containing plasmalogen precursor PPI-1025. Male mice were treated for 10days with daily oral administration of PPI-1025 (10, 50 or 200mg/kg). On day 5 mice received MPTP and were sacrificed on Day 11. Treatment with PPI-1025 prevented MPTP-induced decrease of DA and serotonin, as well as their metabolites. In addition, PPI-1025 treatment prevented the MPTP-induced decrease of the striatal dopamine transporter (DAT) and vesicular monoamine transporter 2 (VMAT2) specific binding. Significant positive correlations were measured between striatal DA concentrations and DAT or VMAT2 specific binding, as well as with serum plasmalogen concentrations. The neuroprotective effect of PPI-1025 displayed a bell-curve dose-dependency losing effect at the highest dose tested. The similar protective response of oleic and docosahexaenoic acid (DHA)-containing plasmalogen precursors suggests that the neuroprotection observed is not only due to DHA but to the oleic substituent and the plasmalogen backbone.
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Affiliation(s)
- Edith Miville-Godbout
- Neuroscience Research Unit, Centre de Recherche du CHU de Québec, CHUL, 2705 Laurier Boulevard, Quebec City, Qc G1V 4G2, Canada; Faculty of Pharmacy, Laval University, 1050, Avenue de la Médecine, Quebec City, Qc G1V 0A6, Canada
| | - Mélanie Bourque
- Neuroscience Research Unit, Centre de Recherche du CHU de Québec, CHUL, 2705 Laurier Boulevard, Quebec City, Qc G1V 4G2, Canada; Faculty of Pharmacy, Laval University, 1050, Avenue de la Médecine, Quebec City, Qc G1V 0A6, Canada
| | - Marc Morissette
- Neuroscience Research Unit, Centre de Recherche du CHU de Québec, CHUL, 2705 Laurier Boulevard, Quebec City, Qc G1V 4G2, Canada
| | - Sara Al-Sweidi
- Neuroscience Research Unit, Centre de Recherche du CHU de Québec, CHUL, 2705 Laurier Boulevard, Quebec City, Qc G1V 4G2, Canada
| | - Tara Smith
- Med-Life Discoveries LP, 104-407 Downey Road, Saskatoon, SK S7N 4L8, Canada
| | | | - Shawn Ritchie
- Med-Life Discoveries LP, 104-407 Downey Road, Saskatoon, SK S7N 4L8, Canada
| | - Thérèse Di Paolo
- Neuroscience Research Unit, Centre de Recherche du CHU de Québec, CHUL, 2705 Laurier Boulevard, Quebec City, Qc G1V 4G2, Canada; Faculty of Pharmacy, Laval University, 1050, Avenue de la Médecine, Quebec City, Qc G1V 0A6, Canada.
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Alterations in neuronal control of body weight and anxiety behavior by glutathione peroxidase 4 deficiency. Neuroscience 2017. [DOI: 10.1016/j.neuroscience.2017.05.050] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Bernardo A, Giammarco ML, De Nuccio C, Ajmone-Cat MA, Visentin S, De Simone R, Minghetti L. Docosahexaenoic acid promotes oligodendrocyte differentiation via PPAR-γ signalling and prevents tumor necrosis factor-α-dependent maturational arrest. Biochim Biophys Acta Mol Cell Biol Lipids 2017. [PMID: 28647405 DOI: 10.1016/j.bbalip.2017.06.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Docosahexaenoic acid (DHA) is an essential omega-3 fatty acid known to be neuroprotective in several models of human diseases, including multiple sclerosis. The protective effects of DHA are largely attributed to its ability to interfere with the activity of transcription factors controlling immune and inflammatory responses, including the agonist-dependent transcription factor peroxisome proliferator-activated receptor-γ (PPAR-γ). In this study, we used primary oligodendrocyte progenitor (OP) cultures from neonatal rat brain to investigate whether DHA could influence OP maturation and directly promote myelination, as previously reported for selective PPAR-γ agonists. We show that, similarly to the selective PPAR-γ agonist pioglitazone (PGZ), DHA promotes OP maturation and counteracts the maturational arrest induced by TNF-α, used to mimic inflammatory conditions. The PPAR-γ antagonist GW9662 prevented both DHA-induced OP maturation and PPAR-γ nuclear translocation, supporting the hypothesis that DHA acts through the activation of PPAR-γ. In addition, both PGZ and DHA induced the phosphorylation of extracellular signal-regulated-kinase 1-2 (ERK1/2), in a PPAR-γ-dependent manner. ERK1/2 activity is known to regulate the transition from OPs to immature oligodendrocytes and the presence of specific inhibitors of ERK1/2 phosphorylation (U0126 or PD98059) prevented the differentiating effects of both DHA and PGZ. These results indicate that DHA might influence the process of OP maturation through its PPAR-γ agonistic activity and provide novel molecular mechanisms for the action of this dietary fatty acid, further supporting the nutritional intervention in demyelinating diseases such as multiple sclerosis.
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Affiliation(s)
- A Bernardo
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - M L Giammarco
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - C De Nuccio
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - M A Ajmone-Cat
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - S Visentin
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - R De Simone
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; National Center for Drug Research and Evaluation, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
| | - L Minghetti
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy; Research Coordination and Support Service, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy.
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50
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Liu XF, Wei ZY, Bai CL, Ding XB, Li X, Su GH, Cheng L, Zhang L, Guo H, Li GP. Insights into the function of n-3 PUFAs in fat-1 transgenic cattle. J Lipid Res 2017. [PMID: 28626062 DOI: 10.1194/jlr.m072983] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The n-3 PUFAs have many beneficial effects on human health, including roles in immunity, neurodevelopment, and preventing cardiovascular disease. In this study, we established reliable model fat-1 transgenic cattle using transgenic technology and performed a systematic investigation to examine the function of n-3 PUFAs. Our results showed that expression of the fat-1 gene improved several biochemical parameters related to liver function and to plasma glucose and plasma lipid metabolism. Results of global gene and plasma protein expression analysis showed that 310 genes and 13 plasma proteins differed significantly in the blood of fat-1 transgenic cattle compared with WT cattle, reflecting their regulatory roles in the immune and cardiovascular systems. Finally, changes in the gut microflora were also noted in the fat-1 transgenic cattle, suggesting novel roles for n-3 PUFAs in the metabolism of glucose and lipids, as well as anti-stress properties. To the best of our knowledge, this is the first report using multiple parallel analyses to investigate the role of n-3 PUFAs using models such as fat-1 transgenic cattle. This study provides novel insights into the regulatory mechanism of fat-1 in the immune and cardiovascular systems, as well as its anti-stress role.
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Affiliation(s)
- Xin-Feng Liu
- Key Laboratory of Mammalian Reproductive Biology and Biotechnology of the Ministry of Education, Inner Mongolia University, Hohhot 010070, China; College of Animal Science and Animal Medicine, Tianjin Agriculture University, Tianjin 300384, China
| | - Zhu-Ying Wei
- Key Laboratory of Mammalian Reproductive Biology and Biotechnology of the Ministry of Education, Inner Mongolia University, Hohhot 010070, China
| | - Chun-Ling Bai
- Key Laboratory of Mammalian Reproductive Biology and Biotechnology of the Ministry of Education, Inner Mongolia University, Hohhot 010070, China
| | - Xiang-Bin Ding
- College of Animal Science and Animal Medicine, Tianjin Agriculture University, Tianjin 300384, China
| | - Xin Li
- College of Animal Science and Animal Medicine, Tianjin Agriculture University, Tianjin 300384, China
| | - Guang-Hua Su
- Key Laboratory of Mammalian Reproductive Biology and Biotechnology of the Ministry of Education, Inner Mongolia University, Hohhot 010070, China
| | - Lei Cheng
- Key Laboratory of Mammalian Reproductive Biology and Biotechnology of the Ministry of Education, Inner Mongolia University, Hohhot 010070, China
| | - Li Zhang
- Key Laboratory of Mammalian Reproductive Biology and Biotechnology of the Ministry of Education, Inner Mongolia University, Hohhot 010070, China
| | - Hong Guo
- College of Animal Science and Animal Medicine, Tianjin Agriculture University, Tianjin 300384, China.
| | - Guang-Peng Li
- Key Laboratory of Mammalian Reproductive Biology and Biotechnology of the Ministry of Education, Inner Mongolia University, Hohhot 010070, China.
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