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Wang L, Gong C, Wang R, Wang J, Yang Z, Wang X. A pilot study on the characterization and correlation of oropharyngeal and intestinal microbiota in children with type 1 diabetes mellitus. Front Pediatr 2024; 12:1382466. [PMID: 38938502 PMCID: PMC11208633 DOI: 10.3389/fped.2024.1382466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 06/04/2024] [Indexed: 06/29/2024] Open
Abstract
Background Type 1 Diabetes Mellitus (T1DM) is one of the most common endocrine disorders of childhood and adolescence, showing a rapidly increasing prevalence worldwide. A study indicated that the composition of the oropharyngeal and gut microbiota changed in T1DM. However, no studies have yet associated the changes between the microbiomes of the oropharyngeal and intestinal sites, nor between the flora and clinical indicators. In this study, we examined the composition and characteristics of oropharyngeal and intestinal flora in patients with T1DM in compared to healthy children. We identified correlations between oropharyngeal and intestinal flora and evaluated their association with clinical laboratory tests in patients with T1DM. Methods The oropharyngeal and fecal samples from 13 T1DM and 20 healthy children were analyzed by high-throughput sequencing of the V3-V4 region of 16S rRNA. The associations between microbes and microorganisms in oropharyngeal and fecal ecological niches, as well as the correlation between these and clinical indicators were further analyzed. Results It was revealed that T1DM children had distinct microbiological characteristics, and the dominant oropharyngeal microbiota genus included Streptococcus, Prevotella, Leptotrichia, and Neisseria; that of intestinal microbiota included Blautia, Fusicatenibacter, Bacteroides, and Eubacterium_hallii_group. Furthermore, oropharyngeal Staphylococcus was significantly positively correlated with intestinal norank_f__Ruminococcaceae and Ruminococcus_torques_group in TIDM children. Moreover, in these children, differential genes in oropharyngeal and intestinal samples were enriched in metabolic pathways such as amino acid generation, fatty acid metabolism, and nucleotide sugar biosynthesis. Additionally, correlation analysis between the oropharyngeal/intestinal microbiome with laboratory tests showed significant correlations between several bacterial taxa in the oropharynx and intestines and glycated hemoglobin and C-peptide. Conclusion Unique microbial characteristics were found in the oropharynx and intestine in children with T1DM compared to healthy children. Positive correlations were found between changes in the relative abundance of oropharyngeal and gut microbiota in children with T1DM. Associations between the oropharyngeal/intestinal microbiota and laboratory investigations in children with T1DM suggest that the composition of the oropharyngeal and intestinal flora in children with T1DM may have some impact on glycemic control.
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Affiliation(s)
- Limin Wang
- College of Clinical Medicine, Jiamusi University, Jiamusi, China
| | - Chao Gong
- College of Rehabilitation Medicine, Jiamusi University, Jiamusi, China
| | - Ruiye Wang
- College of Clinical Medicine, Jiamusi University, Jiamusi, China
| | - Jinxue Wang
- College of Clinical Medicine, Jiamusi University, Jiamusi, China
| | - Zhanshuang Yang
- Jiamusi University Affiliated No. 1 Hospital, Jiamusi, China
| | - Xianhe Wang
- Jiamusi University Affiliated No. 1 Hospital, Jiamusi, China
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2
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Rastegari B, Ghamar Talepoor A, Khosropanah S, Doroudchi M. In Vitro Targeted Delivery of Simvastatin and Niacin to Macrophages Using Mannan-Grafted Magnetite Nanoparticles. ACS OMEGA 2024; 9:658-674. [PMID: 38222576 PMCID: PMC10785661 DOI: 10.1021/acsomega.3c06389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 11/25/2023] [Accepted: 11/29/2023] [Indexed: 01/16/2024]
Abstract
Atherosclerosis, a leading cause of mortality worldwide, involves various subsets of macrophages that contribute to its initiation and progression. Current treatment approaches focus on systemic, long-term administration of cholesterol-lowering antioxidants such as statins and certain vitamins, which unfortunately come with prolonged side effects. To overcome these drawbacks, a mannose-containing magnetic nanoparticle (NP) is introduced as a drug delivery system to specifically target macrophages in vitro using simvastatin or niacin and a combinational therapy approach that reduces local inflammation while avoiding unwanted side effects. The synthesized NPs exhibited superparamagnetic behavior, neutrally charged thin coating with a hydrodynamic size of 77.23 ± 13.90 nm, and a metallic core ranging from 15 to 25 nm. Efficient loading of niacin (87.21%) and simvastatin (75.36%) on the NPs was achieved at respective weights of 20.13 and 5.03 (w/w). In the presence of a mannan hydrolyzing enzyme, 79.51% of simvastatin and 67.23% of niacin were released from the NPs within 90 min, with a leakage rate below 19.22%. Additionally, the coated NPs showed no destructive effect on J774A macrophages up to a concentration of 200 μg/mL. Simvastatin-loaded NPs exhibited a minimal increase in IL-6 expression. The low dosage of simvastatin decreased both IL-6 and ARG1 expressions, while niacin and combined simvastatin/niacin increased the level of ARG1 expression significantly. Toxicity evaluations on human umbilical vein endothelial cells and murine liver cells revealed that free simvastatin administration caused significant toxicity, whereas the encapsulated forms of simvastatin, niacin, and a combination of simvastatin/niacin at equivalent concentrations exhibited no significant toxicity. Hence, the controlled release of the encapsulated form of simvastatin and niacin resulted in the effective modulation of macrophage polarization. The delivery system showed suitability for targeting macrophages to atherosclerotic plaque.
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Affiliation(s)
- Banafsheh Rastegari
- Diagnostic
Laboratory Sciences and Technology Research Center, School of Paramedical
Sciences, Shiraz University of Medical Sciences, Shiraz 71439-14693, Iran
- Department
of Immunology, School of Medicine, Shiraz
University of Medical Sciences, Shiraz 71348-45794, Iran
| | - Atefe Ghamar Talepoor
- Department
of Immunology, School of Medicine, Shiraz
University of Medical Sciences, Shiraz 71348-45794, Iran
- Immunology
Center for Excellence, School of Medicine, Shiraz University of Medical Sciences, Shiraz 71348-45794, Iran
| | - Shahdad Khosropanah
- Department
of Cardiology, School of Medicine, Shiraz
University of Medical Sciences, Shiraz 71348-45794, Iran
| | - Mehrnoosh Doroudchi
- Department
of Immunology, School of Medicine, Shiraz
University of Medical Sciences, Shiraz 71348-45794, Iran
- Immunology
Center for Excellence, School of Medicine, Shiraz University of Medical Sciences, Shiraz 71348-45794, Iran
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3
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Santamarina AB, Mennitti LV, de Souza EA, Mesquita LMDS, Noronha IH, Vasconcelos JRC, Prado CM, Pisani LP. A low-carbohydrate diet with different fatty acids' sources in the treatment of obesity: Impact on insulin resistance and adipogenesis. Clin Nutr 2023; 42:2381-2394. [PMID: 37862824 DOI: 10.1016/j.clnu.2023.09.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 09/01/2023] [Accepted: 09/23/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND The search for nutritional intervention strategies against obesity has grown, highlighting the low-carbohydrate diet model. However, little is known about the impact of the quality of fatty acids consumed in this diet. Thus, we aim to investigate the influence of fatty acid quality on dietary strategy on obesity. METHODS Male Swiss mice were diet-induced to obesity. Afterward, mice consume a low-carb diet with different types of fat: saturated, polyunsaturated ω-3, ω-6, and monounsaturated ω-9 fatty acids. Weight gain and food consumption were monitored weekly. An oral glucose tolerance test was performed and blood and tissue samples were collected for analysis of insulin resistance markers. Protein expression of insulin signaling pathway molecules, lipid metabolism, mitochondrial function, macrophage polarization, and cytokine production were analyzed. RESULTS The high-fat diet was able to induce obesity and glucose intolerance. The switch to a low-carbohydrate dietary pattern reversed the glucose intolerance, with better results in the ω-3 and ω-9 groups. After the low-carbohydrate diet, groups ω-3 and ω-9 presented improved fasting serum glucose, insulin, and HOMA indexes. The low-carbohydrate diet also increased the activity of insulin pathway proteins such as IR, IRS1, and AKT. Furthermore, the ω-3 diet group showed greater activity of mitochondrial complexes and AMPK signaling pathway proteins. The ω-6 and ω-9 -rich diet induced M2-type macrophage polarization, as well as cytokine production modulation by the low-carbohydrate diet in the ω-3 and ω-9 groups. CONCLUSIONS Consuming a low-carbohydrate diet pattern promotes weight loss and improves glucose intolerance in obesity. Also, the quality of lipids has a direct influence, demonstrating that the consumption of ω-3 polyunsaturated and ω-9 monounsaturated lipids can lead to more favorable outcomes for the improvement of glucose intolerance, lipid metabolism, and anti-inflammatory effects.
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Affiliation(s)
- Aline B Santamarina
- Biosciences Department, Institute of Health and Society, Federal University of São Paulo, Campus Baixada Santista - UNIFESP, Santos, São Paulo, Brazil
| | - Laís V Mennitti
- Biosciences Department, Institute of Health and Society, Federal University of São Paulo, Campus Baixada Santista - UNIFESP, Santos, São Paulo, Brazil
| | - Esther A de Souza
- Biosciences Department, Institute of Health and Society, Federal University of São Paulo, Campus Baixada Santista - UNIFESP, Santos, São Paulo, Brazil
| | - Leonardo M de Souza Mesquita
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas, Rua Pedro Zaccaria 1300, 13484-350 Limeira, São Paulo, Brazil
| | - Isaú H Noronha
- Biosciences Department, Institute of Health and Society, Federal University of São Paulo, Campus Baixada Santista - UNIFESP, Santos, São Paulo, Brazil
| | - José Ronnie C Vasconcelos
- Biosciences Department, Institute of Health and Society, Federal University of São Paulo, Campus Baixada Santista - UNIFESP, Santos, São Paulo, Brazil
| | - Carla M Prado
- Biosciences Department, Institute of Health and Society, Federal University of São Paulo, Campus Baixada Santista - UNIFESP, Santos, São Paulo, Brazil
| | - Luciana P Pisani
- Biosciences Department, Institute of Health and Society, Federal University of São Paulo, Campus Baixada Santista - UNIFESP, Santos, São Paulo, Brazil.
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4
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Montserrat-de la Paz S, Del Carmen Naranjo M, Lopez S, Del Carmen Millan-Linares M, Rivas-Dominguez A, Jaramillo-Carmona SM, Abia R, Muriana FJG, Bermudez B. Immediate-release niacin and a monounsaturated fatty acid-rich meal on postprandial inflammation and monocyte characteristics in men with metabolic syndrome. Clin Nutr 2023; 42:2138-2150. [PMID: 37774650 DOI: 10.1016/j.clnu.2023.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 08/15/2023] [Accepted: 08/18/2023] [Indexed: 10/01/2023]
Abstract
BACKGROUND & AIM When considered separately, long-term immediate-release niacin and fatty meals enriched in monounsaturated fatty acids (MUFA) decrease postprandial triglycerides, but their effects on postprandial inflammation, which is common in individuals with metabolic syndrome, are less known. Moreover, successful combination is lacking and its impact on acute disorders of the innate immune cells in the metabolic syndrome remains unclear. Here, we aimed to establish the effects from combination with niacin of different fats [butter, enriched in saturated fatty acids (SFA), olive oil, enriched in MUFA, and olive oil supplemented with eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids] on plasma inflammatory markers and circulating monocyte subsets, activation and priming at the postprandial period in individuals with metabolic syndrome. METHODS A random-order within-subject crossover experiment was performed, in which 16 individuals with metabolic syndrome and 16 age-matched healthy volunteers took 2 g immediate-release niacin together with the corresponding fatty meal or a meal with no fat as control. In total, 128 postprandial curves were analysed. We sampled hourly over 6 h for plasma concentrations of soluble inflammatory markers and triglycerides. Circulating monocyte subsets (CD14/CD16 balance), activation (CCL2/CCR2 axis) and priming (M1/M2-like phenotype) at the time of postprandial hypertriglyceridemic peak were also addressed. RESULTS Dietary SFA (combined with niacin) promote postprandial excursions of circulating IL-6, IL-1β, TNF-α and CD14/CCR2-rich monocytes with a pro-inflammatory M1-like phenotype, particularly in individuals with metabolic syndrome. In contrast, dietary MUFA (combined with niacin) postprandially increased circulating CD16-rich monocytes with an anti-inflammatory M2-like phenotype. Omega-3 PUFA did not add to the effects of MUFA. CONCLUSION The co-administration of a single-dose of immediate-release niacin with a fatty meal rich in MUFA, in contrast to SFA, suppresses postprandial inflammation at the levels of both secretory profile and monocyte response in individuals with metabolic syndrome. These findings highlight a potential role of combining niacin and dietary MUFA for the homeostatic control of inflammation and the innate immune system, identifying a new search direction for the management of disorders associated with the metabolic syndrome.
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Affiliation(s)
- Sergio Montserrat-de la Paz
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC, 41013 Seville, Spain; Department of Medical Biochemistry, Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain
| | - Maria Del Carmen Naranjo
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC, 41013 Seville, Spain
| | - Sergio Lopez
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC, 41013 Seville, Spain; Department of Cell Biology, Faculty of Biology, University of Seville, 41012 Seville, Spain; Instituto de Biomedicina de Sevilla (IBiS/CSIC), Hospital Universitario Virgen del Rocio, University of Seville, 41013 Seville, Spain
| | - Maria Del Carmen Millan-Linares
- Department of Medical Biochemistry, Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; Cell Biology Unit, Instituto de la Grasa, CSIC, 41013 Seville, Spain
| | | | | | - Rocio Abia
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC, 41013 Seville, Spain
| | - Francisco J G Muriana
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC, 41013 Seville, Spain
| | - Beatriz Bermudez
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC, 41013 Seville, Spain; Department of Cell Biology, Faculty of Biology, University of Seville, 41012 Seville, Spain.
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5
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Ortega-Gomez A, Lopez S, Varela LM, Jaramillo S, Muriana FJ, Abia R. New evidence for dietary fatty acids in the neutrophil traffic between the bone marrow and the peripheral blood. FOOD CHEMISTRY: MOLECULAR SCIENCES 2022; 5:100133. [PMID: 36111060 PMCID: PMC9467871 DOI: 10.1016/j.fochms.2022.100133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/02/2022] [Accepted: 09/03/2022] [Indexed: 11/11/2022]
Abstract
SFAs but not MUFAs boosted neutrophils both in bone marrow and blood. SFAs were strong inducers of bone marrow neutrophil apoptosis and inflammation. CXCL2-CXCR2 axis engaged in fatty-acid-mediated navigation of neutrophils. Fatty-acid-dependent neutrophilia occurred in a postprandial model.
Chronic administration of a high-fat diet in mice has been established to influence the generation and trafficking of immune cells such as neutrophils in the bone marrow, the dysregulation of which may contribute to a wide range of diseases. However, no studies have tested the hypothesis that a short-term, high-fat diet could early modulate the neutrophil release from bone marrow at fasting and at postprandial in response to a high-fat meal challenge, and that the predominant type of fatty acids in dietary fats could play a role in both context conditions. Based on these premises, we aimed to establish the effects of different fats [butter, enriched in saturated fatty acids (SFAs), olive oil, enriched in monounsaturated fatty acids (MUFAs), and olive oil supplemented with eicosapentaenoic (EPA) and docosahexaenoic (DHA) acids] on neutrophil navigation from bone marrow to blood in mice. The analysis of cellular models for mechanistic understanding and of postprandial blood samples from healthy volunteers for translational purposes was assessed. The results revealed a powerful effect of dietary SFAs in promotion the neutrophil traffic from bone marrow to blood via the CXCL2-CXCR2 axis. Dietary SFAs, but not MUFAs or EPA and DHA, were also associated with increased neutrophil apoptosis and bone marrow inflammation. Similar dietary fatty-acid-induced postprandial neutrophilia was observed in otherwise healthy humans. Therefore, dietary MUFAs might preserve bone marrow health and proper migration of bone marrow neutrophils early in the course of high-fat diets even after the intake of high-fat meals.
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6
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Santos-Sánchez G, Cruz-Chamorro I, Bollati C, Bartolomei M, Pedroche J, Millán F, Millán-Linares MDC, Capriotti AL, Cerrato A, Laganà A, Arnoldi A, Carrillo-Vico A, Lammi C. A Lupinus angustifolius protein hydrolysate exerts hypocholesterolemic effects in Western diet-fed ApoE -/- mice through the modulation of LDLR and PCSK9 pathways. Food Funct 2022; 13:4158-4170. [PMID: 35316320 DOI: 10.1039/d1fo03847h] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Lupin protein hydrolysates (LPHs) are gaining attention in the food and nutraceutical industries due to their several beneficial health effects. Recently, we have shown that LPH treatment reduces liver cholesterol and triglyceride levels in hypercholesterolemic mice. The aim of this study was to elucidate the effects of LPH treatment on the molecular mechanism underlying liver cholesterol metabolism in ApoE-/- mice fed the Western diet. After identifying the composition of the peptide within the LPH mixture and determining its ability to reduce HMGCoAR activity in vitro, its effect on the LDLR and PCSK9 pathways was measured in liver tissue from the same mice. Thus, the LPH reduced the protein levels of HMGCoAR and increased the phosphorylated inactive form of HMGCoAR and the pHMGCoAR/HMGCoAR ratio, which led to the deactivation of de novo cholesterol synthesis. Furthermore, the LPH decreased the protein levels of SREBP2, a key upstream transcription factor involved in the expression of HMGCoAR and LDLR. Consequently, LDLR protein levels decreased in the liver of LPH-treated animals. Interestingly, the LPH also increased the protein levels of pAMPK responsible for HMGCoAR phosphorylation. Furthermore, the LPH controlled the PSCK9 signal pathway by decreasing its transcription factor, the HNF1-α protein. Consequently, lower PSCK9 protein levels were found in the liver of LPH-treated mice. This is the first study elucidating the molecular mechanism at the basis of the hypocholesterolemic effects exerted by the LPH in an in vivo model. All these findings point out LPHs as a future lipid-lowering ingredient to develop new functional foods.
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Affiliation(s)
- Guillermo Santos-Sánchez
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy. .,Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Universidad de Sevilla, 41009 Seville, Spain. .,Instituto de Biomedicina de Sevilla, IBiS (Universidad de Sevilla, HUVR, Junta de Andalucía, CSIC), 41013 Seville, Spain
| | - Ivan Cruz-Chamorro
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy. .,Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Universidad de Sevilla, 41009 Seville, Spain. .,Instituto de Biomedicina de Sevilla, IBiS (Universidad de Sevilla, HUVR, Junta de Andalucía, CSIC), 41013 Seville, Spain
| | - Carlotta Bollati
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy.
| | - Martina Bartolomei
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy.
| | - Justo Pedroche
- Department of Food & Health, Instituto de la Grasa, CSIC, Ctra, Utrera Km 1, 41013 Seville, Spain
| | - Francisco Millán
- Department of Food & Health, Instituto de la Grasa, CSIC, Ctra, Utrera Km 1, 41013 Seville, Spain
| | - María Del Carmen Millán-Linares
- Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Universidad de Sevilla, 41009 Seville, Spain. .,Department of Food & Health, Instituto de la Grasa, CSIC, Ctra, Utrera Km 1, 41013 Seville, Spain
| | - Anna Laura Capriotti
- Dipartimento di Chimica, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Andrea Cerrato
- Dipartimento di Chimica, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Aldo Laganà
- Dipartimento di Chimica, Sapienza Università di Roma, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Anna Arnoldi
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy.
| | - Antonio Carrillo-Vico
- Departamento de Bioquímica Médica y Biología Molecular e Inmunología, Universidad de Sevilla, 41009 Seville, Spain. .,Instituto de Biomedicina de Sevilla, IBiS (Universidad de Sevilla, HUVR, Junta de Andalucía, CSIC), 41013 Seville, Spain
| | - Carmen Lammi
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy.
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7
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Ma Q, Li Y, Wang J, Li P, Duan Y, Dai H, An Y, Cheng L, Wang T, Wang C, Wang T, Zhao B. Investigation of gut microbiome changes in type 1 diabetic mellitus rats based on high-throughput sequencing. Biomed Pharmacother 2020; 124:109873. [PMID: 31986412 DOI: 10.1016/j.biopha.2020.109873] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 01/03/2020] [Accepted: 01/10/2020] [Indexed: 12/13/2022] Open
Abstract
The incidence of type 1 diabetes mellitus (T1DM) is increasing year by year, gut microbiota is considered to be closely related to the occurrence and development of T1DM in recent years. In this study, Sprague Dawley (SD) rats were intraperitoneally injected with 75mg/kg streptozotocin to establish T1DM model, fecal samples were collected and DNA were extracted, 16S rRNA microbial gene clone library were constructed, and lastly high-throughput sequencing and bioinformatics analysis were performed. The results showed that the abundances of pathogenic bacteria such as Ruminococcaceae, Shigella, Enterococcus, Streptococcus, Rothia and Alistipes associated with infection and inflammation in T1DM rats were up-regulated, while the abundances of beneficial bacteria such as Lactobacillus, Faecalitalea, Butyricicoccus and Allobaculum were reduced. Among them, Butyricicoccus and Allobaculum protect intestinal barrier function by producing short-chain fatty acids. This study suggests that intestinal inflammation and reduction of short chain fatty acids (SCFAs) caused by the imbalance of gut microbiota are crucial to the pathogenesis of T1DM.
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MESH Headings
- Animals
- Bacteria/isolation & purification
- Diabetes Mellitus, Experimental/genetics
- Diabetes Mellitus, Experimental/microbiology
- Diabetes Mellitus, Experimental/physiopathology
- Diabetes Mellitus, Type 1/genetics
- Diabetes Mellitus, Type 1/microbiology
- Diabetes Mellitus, Type 1/physiopathology
- Fatty Acids, Volatile/metabolism
- Gastrointestinal Microbiome
- High-Throughput Nucleotide Sequencing
- Inflammation/genetics
- Inflammation/microbiology
- Inflammation/pathology
- Male
- RNA, Ribosomal, 16S
- Rats
- Rats, Sprague-Dawley
- Streptozocin
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Affiliation(s)
- Quantao Ma
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No.11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Yaqi Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No.11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Jingkang Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No.11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Pengfei Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No.11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Yuhui Duan
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No.11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Hongyu Dai
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No.11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Yongcheng An
- School of Life Sciences, Beijing University of Chinese Medicine, Intersection of Yang-Guang South Street and Bai-Yang East Road, Fang-Shan District, Beijing, 102488, China
| | - Long Cheng
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, No.11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Tieshan Wang
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Chunguo Wang
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China
| | - Ting Wang
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China.
| | - Baosheng Zhao
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, No. 11 North 3rd Ring East Road, Chao-Yang District, Beijing, 100029, China.
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8
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Gaforio JJ, Visioli F, Alarcón-de-la-Lastra C, Castañer O, Delgado-Rodríguez M, Fitó M, Hernández AF, Huertas JR, Martínez-González MA, Menendez JA, Osada JDL, Papadaki A, Parrón T, Pereira JE, Rosillo MA, Sánchez-Quesada C, Schwingshackl L, Toledo E, Tsatsakis AM. Virgin Olive Oil and Health: Summary of the III International Conference on Virgin Olive Oil and Health Consensus Report, JAEN (Spain) 2018. Nutrients 2019; 11:E2039. [PMID: 31480506 PMCID: PMC6770785 DOI: 10.3390/nu11092039] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 08/21/2019] [Accepted: 08/28/2019] [Indexed: 12/21/2022] Open
Abstract
The Mediterranean diet is considered as the foremost dietary regimen and its adoption is associated with the prevention of degenerative diseases and an extended longevity. The preeminent features of the Mediterranean diet have been agreed upon and the consumption of olive oil stands out as the most peculiar one. Indeed, the use of olive oil as the nearly exclusive dietary fat is what mostly characterizes the Mediterranean area. Plenty of epidemiological studies have correlated that the consumption of olive oil was associated with better overall health. Indeed, extra virgin olive oil contains (poly)phenolic compounds that are being actively investigated for their purported biological and pharma-nutritional properties. On 18 and 19 May 2018, several experts convened in Jaen (Spain) to discuss the most recent research on the benefits of olive oil and its components. We reported a summary of that meeting (reviewing several topics related to olive oil, not limited to health) and concluded that substantial evidence is accruing to support the widespread opinion that extra virgin olive oil should, indeed, be the fat of choice when it comes to human health and sustainable agronomy.
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Affiliation(s)
- José J Gaforio
- Center for Advanced Studies in Olive Grove and Olive Oils, University of Jaen, 23071 Jaén, Spain.
- Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, 23071 Jaén, Spain.
- Agri-Food Campus of International Excellence (ceiA3), 14071 Córdoba, Spain.
- CIBER Epidemiología y Salud Pública (CIBER-ESP), Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Francesco Visioli
- Department of Molecular Medicine, University of Padova, 35121 Padova, Italy
- Laboratory of Functional Foods, Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, CEI UAM + CSIC, 28049 Madrid, Spain
| | | | - Olga Castañer
- Cardiovascular Risk and Nutrition Research Group (CARIN), Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain
- CIBER Obesity and Nutrition (CIBER-OBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Miguel Delgado-Rodríguez
- Center for Advanced Studies in Olive Grove and Olive Oils, University of Jaen, 23071 Jaén, Spain
- Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, 23071 Jaén, Spain
- CIBER Epidemiología y Salud Pública (CIBER-ESP), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Monserrat Fitó
- Cardiovascular Risk and Nutrition Research Group (CARIN), Hospital del Mar Medical Research Institute (IMIM), 08003 Barcelona, Spain
- CIBER Obesity and Nutrition (CIBER-OBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Antonio F Hernández
- Department of Legal Medicine and Toxicology, University of Granada School of Medicine, 18016 Granada, Spain
| | - Jesús R Huertas
- Institute of Nutrition and Food Technology, Biomedical Research Centre, Department of Physiology, Faculty of Sport Sciences, University of Granada, 18071 Granada, Spain
| | - Miguel A Martínez-González
- CIBER Obesity and Nutrition (CIBER-OBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Department of Preventive Medicine and Public Health-IdiSNA, University of Navarra, 31008 Pamplona, Spain
- Department of Nutrition, Harvard TH Chan School of Public Health, Boston, MA 02115, USA
| | - Javier A Menendez
- ProCURE (Program Against Cancer Therapeutic Resistance), Metabolism and Cancer Group, Catalan Institute of Oncology, 17007 Girona, Spain
- Girona Biomedical Research Institute (IDIBGI), 17190 Girona, Spain
| | - Jesús de la Osada
- CIBER Obesity and Nutrition (CIBER-OBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Department of Biochemistry, Molecular and Cellular Biology, Veterinary Faculty, University of Zaragoza, 50013 Zaragoza, Spain
| | - Angeliki Papadaki
- Centre for Exercise, Nutrition and Health Sciences, School for Policy Studies, University of Bristol, Bristol BS8 1TZ, UK
| | - Tesifón Parrón
- Departamento de Enfermería, Fisioterapia y Medicina, Universidad de Almería, 04120 Almería, Spain
| | - Jorge E Pereira
- Facultad de Agronomía, Universidad de la República, 12900 Montevideo, Uruguay
| | - María A Rosillo
- Department of Pharmacology, Faculty of Pharmacy, University of Seville, 41012 Sevilla, Spain
| | - Cristina Sánchez-Quesada
- Center for Advanced Studies in Olive Grove and Olive Oils, University of Jaen, 23071 Jaén, Spain
- Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, 23071 Jaén, Spain
| | - Lukas Schwingshackl
- Institute for Evidence in Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, 79110 Freiburg, Germany
| | - Estefanía Toledo
- CIBER Obesity and Nutrition (CIBER-OBN), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Department of Preventive Medicine and Public Health-IdiSNA, University of Navarra, 31008 Pamplona, Spain
| | - Aristidis M Tsatsakis
- Laboratory of Toxicology, Medical School, University of Crete, 71003 Heraklion, Crete, Greece
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9
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Gonzalo-Gobernado R, Ayuso MI, Sansone L, Bernal-Jiménez JJ, Ramos-Herrero VD, Sánchez-García E, Ramos TL, Abia R, Muriana FJG, Bermúdez B, Montaner J. Neuroprotective Effects of Diets Containing Olive Oil and DHA/EPA in a Mouse Model of Cerebral Ischemia. Nutrients 2019; 11:E1109. [PMID: 31109078 PMCID: PMC6566717 DOI: 10.3390/nu11051109] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 05/14/2019] [Indexed: 12/29/2022] Open
Abstract
Stroke is one of the leading causes of death worldwide and while there is increasing evidence that a Mediterranean diet might decrease the risk of a stroke, the effects of dietary fat composition on stroke outcomes have not been fully explored. We hypothesize that the brain damage provoked by a stroke would be different depending on the source of dietary fat. To test this, male C57BL/6J mice were fed for 4 weeks with a standard low-fat diet (LFD), a high-fat diet (HFD) rich in saturated fatty acids (HFD-SFA), an HFD containing monounsaturated fatty acids (MUFAs) from olive oil (HFD-OO), or an HFD containing MUFAs from olive oil plus polyunsaturated fatty acids (PUFAs) docosahexaenoic acid/eicosapentaenoic acid (DHA/EPA) (HFD-OO-ω3). These mice were then subjected to transient middle cerebral artery occlusion (tMCAo). Behavioural tests and histological analyses were performed 24 and/or 48 h after tMCAo in order to elucidate the impact of these diets with different fatty acid profiles on the ischemic lesion and on neurological functions. Mice fed with HFD-OO-ω3 displayed better histological outcomes after cerebral ischemia than mice that received an HFD-SFA or LFD. Furthermore, PUFA- and MUFA-enriched diets improved the motor function and neurological performance of ischemic mice relative to those fed with an LFD or HFD-SFA. These findings support the use of DHA/EPA-omega-3-fatty acid supplementation and olive oil as dietary source of MUFAs in order to reduce the damage and protect the brain when a stroke occurs.
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Affiliation(s)
- Rafael Gonzalo-Gobernado
- Neurovascular Research Group, Institute of Biomedicine of Seville, IBiS, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot s/n, 41013 Seville; Spain.
| | - María Irene Ayuso
- Neurovascular Research Group, Institute of Biomedicine of Seville, IBiS, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot s/n, 41013 Seville; Spain.
| | - Loredana Sansone
- Neurovascular Research Group, Institute of Biomedicine of Seville, IBiS, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot s/n, 41013 Seville; Spain.
| | - Juan José Bernal-Jiménez
- Neurovascular Research Group, Institute of Biomedicine of Seville, IBiS, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot s/n, 41013 Seville; Spain.
| | - Víctor Darío Ramos-Herrero
- Neurovascular Research Group, Institute of Biomedicine of Seville, IBiS, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot s/n, 41013 Seville; Spain.
| | - Enrique Sánchez-García
- Neurovascular Research Group, Institute of Biomedicine of Seville, IBiS, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot s/n, 41013 Seville; Spain.
| | - Teresa L Ramos
- Laboratory of Cell Therapy and New Therapeutic Targets in Onco-Hematology, Institute of Biomedicine of Seville, IBiS, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot s/n, 41013 Seville, Spain.
| | - Rocío Abia
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC, Ctra. de Utrera Km. 1, 41013 Seville, Spain.
| | - Francisco J G Muriana
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC, Ctra. de Utrera Km. 1, 41013 Seville, Spain.
| | - Beatriz Bermúdez
- Department of Cellular Biology, School of Biology, University of Seville, Av. de la Reina Mercedes 6, 41012 Seville, Spain.
| | - Joan Montaner
- Neurovascular Research Group, Institute of Biomedicine of Seville, IBiS, Hospital Universitario Virgen del Rocío, Av. Manuel Siurot s/n, 41013 Seville; Spain.
- Department of Neurology, Hospital Universitario Virgen Macarena, Av. Doctor Fedriani 3, 41007 Seville, Spain.
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10
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Aparicio-Soto M, Sánchez-Hidalgo M, Rosillo MÁ, Castejón ML, Alarcón-de-la-Lastra C. Extra virgin olive oil: a key functional food for prevention of immune-inflammatory diseases. Food Funct 2018; 7:4492-4505. [PMID: 27783083 DOI: 10.1039/c6fo01094f] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Nowadays, it is clear that an unhealthy diet is one of the prime factors that contributes to the rise of inflammatory diseases and autoimmunity in the populations of both developed and developing countries. The Mediterranean diet has been associated with a reduced incidence of certain pathologies related to chronic inflammation and the immune system. Olive oil, the principal source of dietary lipids of the Mediterranean diet, possesses a high nutritional quality and a particular composition, which is especially relevant in the case of Extra Virgin Olive Oil (EVOO). EVOO is obtained from olives solely by mechanical or other physical preparation methods, under conditions that do not alter the natural composition. EVOO is described as a key bioactive food with multiple beneficial properties and it may be effective in the management of some immune-inflammatory diseases. In this review, the key research is summarised which provides evidence of the beneficial effects of EVOO and its minor components focusing on their mechanisms on immune-inflammatory diseases such as rheumatoid arthritis, systemic lupus erythematosus, inflammatory bowel disease and sclerosis.
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Affiliation(s)
- Marina Aparicio-Soto
- Department of Pharmacology, Faculty of Pharmacy, University of Seville, Profesor García González Street 2, 41012 Seville, Spain.
| | - Marina Sánchez-Hidalgo
- Department of Pharmacology, Faculty of Pharmacy, University of Seville, Profesor García González Street 2, 41012 Seville, Spain.
| | - Ma Ángeles Rosillo
- Department of Pharmacology, Faculty of Pharmacy, University of Seville, Profesor García González Street 2, 41012 Seville, Spain.
| | - Ma Luisa Castejón
- Department of Pharmacology, Faculty of Pharmacy, University of Seville, Profesor García González Street 2, 41012 Seville, Spain.
| | - Catalina Alarcón-de-la-Lastra
- Department of Pharmacology, Faculty of Pharmacy, University of Seville, Profesor García González Street 2, 41012 Seville, Spain.
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11
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Montserrat-de la Paz S, Bermudez B, Cardelo MP, Lopez S, Abia R, Muriana FJG. Olive oil and postprandial hyperlipidemia: implications for atherosclerosis and metabolic syndrome. Food Funct 2018; 7:4734-4744. [PMID: 27885367 DOI: 10.1039/c6fo01422d] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Olive oil is the primary source of fat in the Mediterranean diet, which is associated with a significant improvement in health status, as measured by reduced mortality from several chronic diseases. The current pandemic of obesity, metabolic syndrome, and type 2 diabetes is intimately associated with an atherogenic dyslipidemic phenotype. The core components of the dyslipidemia of the metabolic syndrome, which most likely initiate atherosclerosis, are the "lipid triad" consisting of high plasma triglycerides, low levels of high-density lipoproteins, and a preponderance of small, dense low-density lipoproteins at fasting. However, postprandial (non-fasting) TGs (postprandial hyperlipidemia) are also recognized as an important component for atherosclerosis. Herein, the purpose of this review was to provide an update on the effects and mechanisms related to olive oil on postprandial hyperlipidemia and its implications for the onset and progression of atherosclerosis and metabolic syndrome.
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Affiliation(s)
- Sergio Montserrat-de la Paz
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC. Ctra. de Utrera Km. 1, 41013 Seville, Spain.
| | - Beatriz Bermudez
- Department of Cell Biology, Faculty of Biology, University of Seville. C/ Professor Garcia Gonzalez s/n, 41012 Seville, Spain
| | - Magdalena P Cardelo
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC. Ctra. de Utrera Km. 1, 41013 Seville, Spain.
| | - Sergio Lopez
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC. Ctra. de Utrera Km. 1, 41013 Seville, Spain.
| | - Rocio Abia
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC. Ctra. de Utrera Km. 1, 41013 Seville, Spain.
| | - Francisco J G Muriana
- Laboratory of Cellular and Molecular Nutrition, Instituto de la Grasa, CSIC. Ctra. de Utrera Km. 1, 41013 Seville, Spain.
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12
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Montserrat-de la Paz S, Rodriguez D, Cardelo MP, Naranjo MC, Bermudez B, Abia R, Muriana FJ, Lopez S. The effects of exogenous fatty acids and niacin on human monocyte-macrophage plasticity. Mol Nutr Food Res 2017; 61. [DOI: 10.1002/mnfr.201600824] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 02/09/2017] [Accepted: 02/15/2017] [Indexed: 12/24/2022]
Affiliation(s)
| | - Dolores Rodriguez
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; Seville Spain
| | - Magdalena P. Cardelo
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; Seville Spain
| | - Maria C. Naranjo
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; Seville Spain
| | - Beatriz Bermudez
- Department of Cell Biology; School of Biology; University of Seville; Seville Spain
| | - Rocio Abia
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; Seville Spain
| | | | - Sergio Lopez
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; Seville Spain
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13
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Naranjo MC, Bermudez B, Garcia I, Lopez S, Abia R, Muriana FJG, Montserrat-de la Paz S. Dietary fatty acids on aortic root calcification in mice with metabolic syndrome. Food Funct 2017; 8:1468-1474. [DOI: 10.1039/c7fo00143f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Metabolic syndrome (MetS) is associated with obesity, dyslipidemia, type 2 diabetes, and chronic low-grade inflammation.
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Affiliation(s)
- Maria C. Naranjo
- Laboratory of Cellular and Molecular Nutrition
- Instituto de la Grasa
- CSIC
- 41013 Seville
- Spain
| | - Beatriz Bermudez
- Department of Cell Biology
- Faculty of Biology
- University of Seville
- 41012 Seville
- Spain
| | - Indara Garcia
- Laboratory of Cellular and Molecular Nutrition
- Instituto de la Grasa
- CSIC
- 41013 Seville
- Spain
| | - Sergio Lopez
- Laboratory of Cellular and Molecular Nutrition
- Instituto de la Grasa
- CSIC
- 41013 Seville
- Spain
| | - Rocio Abia
- Laboratory of Cellular and Molecular Nutrition
- Instituto de la Grasa
- CSIC
- 41013 Seville
- Spain
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14
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Montserrat-de la Paz S, Naranjo MC, Lopez S, Abia R, Muriana FJ, Bermudez B. Olive oil, compared to a saturated dietary fat, has a protective role on atherosclerosis in niacin-treated mice with metabolic syndrome. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.08.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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15
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Naranjo MC, Garcia I, Bermudez B, Lopez S, Cardelo MP, Abia R, Muriana FJG, Montserrat-de la Paz S. Acute effects of dietary fatty acids on osteclastogenesis via RANKL/RANK/OPG system. Mol Nutr Food Res 2016; 60:2505-2513. [DOI: 10.1002/mnfr.201600303] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 06/14/2016] [Accepted: 06/17/2016] [Indexed: 11/06/2022]
Affiliation(s)
- M. Carmen Naranjo
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; CSIC; Seville Spain
| | - Indara Garcia
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; CSIC; Seville Spain
| | - Beatriz Bermudez
- Department of Pharmacology; School of Pharmacy; University of Seville; Seville Spain
| | - Sergio Lopez
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; CSIC; Seville Spain
| | - Magdalena P. Cardelo
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; CSIC; Seville Spain
| | - Rocio Abia
- Laboratory of Cellular and Molecular Nutrition; Instituto de la Grasa; CSIC; Seville Spain
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