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Aroca-Esteban J, Souza-Neto FV, Aguilar-Latorre C, Tribaldo-Torralbo A, González-López P, Ruiz-Simón R, Álvarez-Villareal M, Ballesteros S, de Ceniga MV, Landete P, González-Rodríguez Á, Martín-Ventura JL, de Las Heras N, Escribano Ó, Gómez-Hernández A. Potential protective role of let-7d-5p in atherosclerosis progression reducing the inflammatory pathway regulated by NF-κB and vascular smooth muscle cells proliferation. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167327. [PMID: 38945455 DOI: 10.1016/j.bbadis.2024.167327] [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: 01/17/2024] [Revised: 06/10/2024] [Accepted: 06/18/2024] [Indexed: 07/02/2024]
Abstract
The prevalence of cardiovascular diseases (CVDs) is increasing in the last decades, even is the main cause of death in first world countries being atherosclerosis one of the principal triggers. Therefore, there is an urgent need to decipher the underlying mechanisms involved in atherosclerosis progression. In this respect, microRNAs dysregulation is frequently involved in the progression of multiple diseases including CVDs. Our aim was to demonstrate that let-7d-5p unbalance could contribute to the pathophysiology of atherosclerosis and serve as a potential diagnostic biomarker. We evaluated let-7d-5p levels in vascular biopsies and exosome-enriched extracellular vesicles (EVs) from patients with carotid atherosclerosis and healthy donors. Moreover, we overexpressed let-7d-5p in vitro in vascular smooth muscle cells (VSMCs) to decipher the targets and the underlying mechanisms regulated by let-7d-5p in atherosclerosis. Our results demonstrate that let-7d-5p was significantly upregulated in carotid plaques from overweight patients with carotid atherosclerosis. Moreover, in EVs isolated from plasma, we found that let-7d-5p levels were increased in carotid atherosclerosis patients compared to control subjects specially in overweight patients. Receiver Operating Characteristic (ROC) analyses confirmed its utility as a diagnostic biomarker for atherosclerosis. In VSMCs, we demonstrated that increased let-7d-5p levels impairs cell proliferation and could serve as a protective mechanism against inflammation by impairing NF-κB pathway without affecting insulin resistance. In summary, our results highlight the role of let-7d-5p as a potential therapeutic target for atherosclerosis since its overexpression induce a decrease in inflammation and VSMCs proliferation, and also, as a novel non-invasive diagnostic biomarker for atherosclerosis in overweight patients.
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Affiliation(s)
- Javier Aroca-Esteban
- Hepatic and Vascular Diseases Laboratory, Biochemistry and Molecular Biology Department, School of Pharmacy, Complutense University of Madrid, Madrid, Spain
| | - Francisco V Souza-Neto
- Physiology Department, School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Carlota Aguilar-Latorre
- Hepatic and Vascular Diseases Laboratory, Biochemistry and Molecular Biology Department, School of Pharmacy, Complutense University of Madrid, Madrid, Spain
| | - Alba Tribaldo-Torralbo
- Hepatic and Vascular Diseases Laboratory, Biochemistry and Molecular Biology Department, School of Pharmacy, Complutense University of Madrid, Madrid, Spain
| | - Paula González-López
- Hepatic and Vascular Diseases Laboratory, Biochemistry and Molecular Biology Department, School of Pharmacy, Complutense University of Madrid, Madrid, Spain
| | - Rubén Ruiz-Simón
- Hepatic and Vascular Diseases Laboratory, Biochemistry and Molecular Biology Department, School of Pharmacy, Complutense University of Madrid, Madrid, Spain
| | - Marta Álvarez-Villareal
- Hepatic and Vascular Diseases Laboratory, Biochemistry and Molecular Biology Department, School of Pharmacy, Complutense University of Madrid, Madrid, Spain
| | - Sandra Ballesteros
- Physiology Department, School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Melina Vega de Ceniga
- Department of Angiology and Vascular Surgery, Hospital of Galdakao-Usansolo, Galdakao, Bizkaia, Spain; Biocruces Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Pedro Landete
- Departmento de Neumología, Hospital Universitario de La Princesa, Instituto de Investigación Sanitaria del Hospital Universitario de La Princesa, Madrid, Spain; Faculty of Medicine, Autonoma University of Madrid, Madrid, Spain
| | - Águeda González-Rodríguez
- Instituto de Investigaciones Biomédicas Alberto Sols (Centro Mixto CSIC-UAM), Madrid, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - José L Martín-Ventura
- IIS-Fundation Jimenez-Diaz, Autonoma University of Madrid and CIBERCV, Madrid, Spain
| | - Natalia de Las Heras
- Physiology Department, School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Óscar Escribano
- Hepatic and Vascular Diseases Laboratory, Biochemistry and Molecular Biology Department, School of Pharmacy, Complutense University of Madrid, Madrid, Spain; Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain.
| | - Almudena Gómez-Hernández
- Hepatic and Vascular Diseases Laboratory, Biochemistry and Molecular Biology Department, School of Pharmacy, Complutense University of Madrid, Madrid, Spain.
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Liu Y, Liang Y, Zhao X, Ma S, Sun G, Li Y. Individual and interaction effects of monounsaturated fatty acids on their associations with hypertension in Chinese residents. Food Funct 2024; 15:7907-7919. [PMID: 38973334 DOI: 10.1039/d4fo01410c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2024]
Abstract
Currently, associations between dietary intakes of individual monounsaturated fatty acids (MUFAs) and hypertension were not well disclosed, and the interaction effects of MUFAs on their associations with hypertension were unknown. Obesity was correlated with both MUFAs and hypertension, while if anthropometric obesity indices performed mediating roles in associations between MUFAs and hypertension remained underdetermined. In our study, 8509 Chinese adults investigated from 2004 to 2011 were included. Dietary information collection and physical examinations were performed at baseline and each timepoint of follow-up. As we found, inverse associations of MUFA17, MUFA18 and MUFA20 with hypertension were statistically significant after adjustments, hazard ratios (HRs) were 0.87, 0.90 and 0.91, respectively. MUFA15 was positively associated with hypertension, with an HR of 1.07 (95% confidence interval: 1.01, 1.12). By performing principal component analysis (PCA) to estimate the joint effects of MUFAs on hypertension, the PCA score of MUFAs was only inversely associated with blood pressure. No joint effect was observed in g-computation analyses. Both linear and nonlinear interactions of MUFAs on their associations with hypertension were estimated using restricted cubic spline analysis. The association between MUFA15 and hypertension was interacted by MUFA17, and the association between MUFA20 and hypertension was interacted by MUFA18. The mediation effects of body mass index and waist circumference were found on associations of hypertension with MUFA15, MUFA17 and MUFA20. Our findings suggested that associations with hypertension were different among individual MUFAs, and mutual interactions existed, implying that the utility of individual MUFAs might be recommended for estimating relationships between MUFAs and diseases. Moreover, fat accumulation might potentially underlie associations between MUFAs and hypertension.
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Affiliation(s)
- Yuyan Liu
- Department of Clinical Epidemiology, The Fourth Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yuanhong Liang
- Key Laboratory of Environmental Stress and Chronic Disease Control & Prevention (China Medical University), Ministry of Education, China
- School of Public Health, China Medical University, Shenyang, Liaoning, China.
| | - Xiaoyu Zhao
- Key Laboratory of Environmental Stress and Chronic Disease Control & Prevention (China Medical University), Ministry of Education, China
- School of Public Health, China Medical University, Shenyang, Liaoning, China.
| | - Shuxian Ma
- Key Laboratory of Environmental Stress and Chronic Disease Control & Prevention (China Medical University), Ministry of Education, China
- School of Public Health, China Medical University, Shenyang, Liaoning, China.
| | - Guifan Sun
- School of Public Health, China Medical University, Shenyang, Liaoning, China.
| | - Yongfang Li
- Key Laboratory of Environmental Stress and Chronic Disease Control & Prevention (China Medical University), Ministry of Education, China
- School of Public Health, China Medical University, Shenyang, Liaoning, China.
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Bai H, Zhang H, Wang C, Lambo MT, Li Y, Zhang Y. Effects of altering the ratio of C16:0 and cis-9 C18:1 in rumen bypass fat on growth performance, lipid metabolism, intestinal barrier, cecal microbiota, and inflammation in fattening bulls. J Anim Sci Biotechnol 2024; 15:94. [PMID: 38971799 PMCID: PMC11227724 DOI: 10.1186/s40104-024-01052-1] [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: 02/01/2024] [Accepted: 05/20/2024] [Indexed: 07/08/2024] Open
Abstract
BACKGROUND C16:0 and cis-9 C18:1 may have different effects on animal growth and health due to unique metabolism in vivo. This study was investigated to explore the different effects of altering the ratio of C16:0 and cis-9 C18:1 in fat supplements on growth performance, lipid metabolism, intestinal barrier, cecal microbiota, and inflammation in fattening bulls. Thirty finishing Angus bulls (626 ± 69 kg, 21 ± 0.5 months) were divided into 3 treatments according to the randomized block design: (1) control diet without additional fat (CON), (2) CON + 2.5% palmitic acid calcium salt (PA, 90% C16:0), and (3) CON + 2.5% mixed fatty acid calcium salt (MA, 60% C16:0 + 30% cis-9 C18:1). The experiment lasted for 104 d, after which all the bulls were slaughtered and sampled for analysis. RESULTS MA tended to reduce 0-52 d dry matter intake compared to PA (DMI, P = 0.052). Compared with CON and MA, PA significantly increased 0-52 d average daily gain (ADG, P = 0.027). PA tended to improve the 0-52 d feed conversion rate compared with CON (FCR, P = 0.088). Both PA and MA had no significant effect on 52-104 days of DMI, ADG and FCR (P > 0.05). PA tended to improve plasma triglycerides compared with MA (P = 0.077), significantly increased plasma cholesterol (P = 0.002) and tended to improve subcutaneous adipose weight (P = 0.066) when compared with CON and MA. Both PA and MA increased visceral adipose weight compared with CON (P = 0.021). Only PA increased the colonization of Rikenellaceae, Ruminococcus and Proteobacteria in the cecum, and MA increased Akkermansia abundance (P < 0.05). Compared with CON, both PA and MA down-regulated the mRNA expression of Claudin-1 in the jejunum (P < 0.001), increased plasma diamine oxidase (DAO, P < 0.001) and lipopolysaccharide (LPS, P = 0.045). Compared with CON and MA, PA down-regulated the ZO-1 in the jejunum (P < 0.001) and increased plasma LPS-binding protein (LBP, P < 0.001). Compared with CON, only PA down-regulated the Occludin in the jejunum (P = 0.013). Compared with CON, PA and MA significantly up-regulated the expression of TLR-4 and NF-κB in the visceral adipose (P < 0.001) and increased plasma IL-6 (P < 0.001). Compared with CON, only PA up-regulated the TNF-α in the visceral adipose (P = 0.01). Compared with CON and MA, PA up-regulated IL-6 in the visceral adipose (P < 0.001), increased plasma TNF-α (P < 0.001), and reduced the IgG content in plasma (P = 0.035). Compared with CON, PA and MA increased C16:0 in subcutaneous fat and longissimus dorsi muscle (P < 0.05), while more C16:0 was also deposited by extension and desaturation into C18:0 and cis-9 C18:1. However, neither PA nor MA affected the content of cis-9 C18:1 in longissimus dorsi muscle compared with CON (P > 0.05). CONCLUSIONS MA containing 30% cis-9 C18:1 reduced the risk of high C16:0 dietary fat induced subcutaneous fat obesity, adipose tissue and systemic low-grade inflammation by accelerating fatty acid oxidative utilization, improving colonization of Akkermansia, reducing intestinal barrier damage, and down-regulating NF-κB activation.
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Affiliation(s)
- Haixin Bai
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - Haosheng Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - Congwen Wang
- Faculty of Animal Science and Technology, Yunnan Agricultural University, Kunming, 650500, China
| | - Modinat Tolani Lambo
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China
| | - Yang Li
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China.
| | - Yonggen Zhang
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, 150030, China.
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Meneguelli TS, Kravchychyn ACP, Wendling AL, Dionísio AP, Bressan J, Martino HSD, Tako E, Hermsdorff HHM. Cashew nut ( Anacardium occidentale L.) and cashew nut oil reduce cardiovascular risk factors in adults on weight-loss treatment: a randomized controlled three-arm trial (Brazilian Nuts Study). Front Nutr 2024; 11:1407028. [PMID: 38988854 PMCID: PMC11234893 DOI: 10.3389/fnut.2024.1407028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 05/15/2024] [Indexed: 07/12/2024] Open
Abstract
Introduction Cashew nut contains bioactive compounds that modulate satiety and food intake, but its effects on body fat during energy restriction remains unknown. This study aimed to assess the effects of cashew nut and cashew nut oil on body fat (primary outcome) as well as adiposity, cardiometabolic and liver function markers (secondary outcomes). Materials and methods An eight-week (8-wk) randomized controlled-feeding study involved 68 adults with overweight/obesity (40 women, BMI: 33 ± 4 kg/m2). Participants were randomly assigned to one of the energy-restricted (-500 kcal/d) groups: control (CT, free-nuts), cashew nut (CN, 30 g/d), or cashew nut oil (OL, 30 mL/d). Body weight, body composition, and blood collection were assessed at the baseline and endpoint of the study. Results After 8-wk, all groups reduced significantly body fat (CT: -3.1 ± 2.8 kg; CN: -3.3 ± 2.7 kg; OL: -1.8 ± 2.6 kg), body weight (CT: -4.2 ± 3.8 kg; CN: -3.9 ± 3.1 kg; OL: -3.4 ± 2.4 kg), waist (CT: -5.1 ± 4.6 cm; CN: -3.9 ± 3.9 cm; OL: -3.7 ± 5.3 cm) and hip circumferences (CT: -2.9 ± 3.0 cm; CN: -2.7 ± 3.1 cm; OL: -2.9 ± 2.3 cm). CN-group reduced liver enzymes (AST: -3.1 ± 5.3 U/L; ALT: -6.0 ± 9.9 U/L), while the OL-group reduced LDL-c (-11.5 ± 21.8 mg/dL) and atherogenic index (-0.2 ± 0.5). Both intervention groups decreased neck circumference (CN: -1.0 ± 1.2 cm; OL: -0.5 ± 1.2 cm) and apo B (CN: -6.6 ± 10.7 mg/dL; OL: -7.0 ± 15.3 mg/dL). Conclusion After an 8-wk energy-restricted intervention, all groups reduced body fat (kg), weight, and some others adiposity indicators, with no different effect of cashew nut or cashew nut oil. However, participants in the intervention groups experienced additional reductions in atherogenic marker, liver function biomarkers, and cardiovascular risk factors (neck circumference and apo B levels), with these effects observed across the OL group, CN group, and both intervention groups, respectively.Clinical trial registration:https://ensaiosclinicos.gov.br/rg/RBR-8xzkyp2, identifier 8xzkyp2.
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Affiliation(s)
- Talitha Silva Meneguelli
- Laboratory of Clinical Analysis and Genomics, Department of Nutrition and Health, Universidade Federal de Viçosa (UFV), Viçosa, Brazil
- Laboratory of Energy Metabolism and Body Composition (LAMECC), Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Ana Claudia Pelissari Kravchychyn
- Laboratory of Clinical Analysis and Genomics, Department of Nutrition and Health, Universidade Federal de Viçosa (UFV), Viçosa, Brazil
- Laboratory of Energy Metabolism and Body Composition (LAMECC), Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Aline Lage Wendling
- Laboratory of Clinical Analysis and Genomics, Department of Nutrition and Health, Universidade Federal de Viçosa (UFV), Viçosa, Brazil
- Laboratory of Energy Metabolism and Body Composition (LAMECC), Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Ana Paula Dionísio
- Brazilian Agricultural Research Corporation (Embrapa) Agroindústria Tropical-CNPAT, Brasília, Brazil
| | - Josefina Bressan
- Laboratory of Clinical Analysis and Genomics, Department of Nutrition and Health, Universidade Federal de Viçosa (UFV), Viçosa, Brazil
- Laboratory of Energy Metabolism and Body Composition (LAMECC), Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Hercia Stampini Duarte Martino
- Laboratory of Experimental Nutrition, Department of Nutrition and Health, Universidade Federal de Viçosa (UFV), Viçosa, Brazil
| | - Elad Tako
- Trace Minerals and Nutrition Lab, Department of Food Science, Cornell University, Ithaca, NY, United States
| | - Helen Hermana Miranda Hermsdorff
- Laboratory of Clinical Analysis and Genomics, Department of Nutrition and Health, Universidade Federal de Viçosa (UFV), Viçosa, Brazil
- Laboratory of Energy Metabolism and Body Composition (LAMECC), Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Brazil
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Espinoça IT, Basilio DCLS, de Araujo AJP, Ota RSN, de Souza KFS, Cassemiro NS, Lagatta DC, Paredes-Gamero EJ, Macedo MLR, Silva DB, Sardi JDCO, Wilhelm-Filho D, Jacobowski AC, Parisotto EB. Antithrombotic Effect of Oil from the Pulp of Bocaiúva- Acrocomia aculeata (Jacq.) Lodd. ex Mart. (Arecaceae). Nutrients 2024; 16:2024. [PMID: 38999771 PMCID: PMC11243071 DOI: 10.3390/nu16132024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 06/18/2024] [Accepted: 06/25/2024] [Indexed: 07/14/2024] Open
Abstract
The study aimed to evaluate the antithrombotic action of Acrocomia aculeata pulp oil (AAPO) in natura, in an in vitro experimental model. AAPO was obtained by solvent extraction, and its chemical characterization was performed by gas chromatography coupled to a mass spectrometer (GC-MS). In vitro toxicity was evaluated with the Trypan Blue exclusion test and in vivo by the Galleria mellonella model. ADP/epinephrine-induced platelet aggregation after treatment with AAPO (50, 100, 200, 400, and 800 μg/mL) was evaluated by turbidimetry, and coagulation was determined by prothrombin activity time (PT) and activated partial thromboplastin time (aPTT). Platelet activation was measured by expression of P-selectin on the platelet surface by flow cytometry and intraplatelet content of reactive oxygen species (ROS) by fluorimetry. The results showed that AAPO has as major components such as oleic acid, palmitic acid, lauric acid, caprylic acid, and squalene. AAPO showed no toxicity in vitro or in vivo. Platelet aggregation decreased against agonists using treatment with different concentrations of AAPO. Oil did not interfere in PT and aPTT. Moreover, it expressively decreased ROS-induced platelet activation and P-selectin expression. Therefore, AAPO showed antiplatelet action since it decreased platelet activation verified by the decrease in P-selectin expression as well as in ROS production.
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Affiliation(s)
- Isabelly Teixeira Espinoça
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
| | - Denise Caroline Luiz Soares Basilio
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
| | - Anna Júlia Papa de Araujo
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
| | - Rafael Seiji Nakano Ota
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
| | | | - Nadla Soares Cassemiro
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
- Laboratory of Natural Products and Mass Spectrometry (LAPNEM), Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79080-190, MS, Brazil
| | - Davi Campos Lagatta
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
| | - Edgar Julian Paredes-Gamero
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
- Department of Biochemistry, Federal University of São Paulo, São Paulo 4044-020, SP, Brazil
| | - Maria Lígia Rodrigues Macedo
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
| | - Denise Brentan Silva
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
- Laboratory of Natural Products and Mass Spectrometry (LAPNEM), Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79080-190, MS, Brazil
| | | | - Danilo Wilhelm-Filho
- Department of Ecology and Zoology, Center for Biological Sciences (CCB), Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Ana Cristina Jacobowski
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
| | - Eduardo Benedetti Parisotto
- Faculty of Pharmaceutical Sciences, Food and Nutrition (FACFAN), Federal University of Mato Grosso do Sul (UFMS), Campo Grande 79070-900, MS, Brazil
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Pozovnikova MV, Leibova VB, Tulinova OV, Romanova EA, Dysin AP, Dementieva NV, Azovtseva AI, Sedykh SE. Comparison of miR-106b, miR-191, and miR-30d expression dynamics in milk with regard to its composition in Holstein and Ayrshire cows. Anim Biosci 2024; 37:965-981. [PMID: 38419530 PMCID: PMC11065953 DOI: 10.5713/ab.23.0427] [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: 10/18/2023] [Revised: 11/25/2023] [Accepted: 01/12/2024] [Indexed: 03/02/2024] Open
Abstract
OBJECTIVE Milk composition varies considerably and depends on paratypical, genetic, and epigenetic factors. MiRNAs belong to the class of small non-coding RNAs; they are one of the key tools of epigenetic control because of their ability to regulate gene expression at the post-transcriptional level. We compared the relative expression levels of miR-106b, miR-191, and miR-30d in milk to demonstrate the relationship between the content of these miRNAs with protein and fat components of milk in Holstein and Ayrshire cattle. METHODS Milk fat, protein, and casein contents were determined in the obtained samples, as well as the content of the main fatty acids (g/100 g milk), including: saturated acids, such as myristic (C14:0), palmitic (C16:0), and stearic (C18:0) acids; monounsaturated acids, including oleic (C18:1) acid; as well as long-, medium- and short-chain, polyunsaturated, and trans fatty acids. Real-time stem-loop one-tube reverse transcription polymerase chain reaction with TaqMan probes was used to measure the miRNA expression levels. RESULTS The miRNA expression levels in milk samples were found to be decreased in the first two months in Holstein breed, and in the first four months in Ayrshire breed. Correlation analysis did not reveal any dependence between changes in the expression level of miRNA and milk fat content, but showed a multidirectional relationship with individual milk fatty acids. Positive associations between the expression levels of miR-106b and miR-30d and protein and casein content were found in the Ayrshire breed. Receiver operating characteristic curve analysis showed that miR-106b and miR-30d expression levels can cause changes in fatty acid and protein composition of milk in Ayrshire cows, whereas miR-106b expression level determines the fatty acid composition in Holsteins. CONCLUSION The data obtained in this study showed that miR-106b, miR-191, and miR-30d expression levels in milk samples have peculiarities associated with breed affiliation and the lactation period.
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Affiliation(s)
- Marina V. Pozovnikova
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Viktoria B. Leibova
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Olga V. Tulinova
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Elena A. Romanova
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Artem P. Dysin
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Natalia V. Dementieva
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Anastasiia I. Azovtseva
- Russian Research Institute of Farm Animal Genetics and Breeding—Branch of the L.K. Ernst Federal Research Center for Animal Husbandry, Pushkin, St. Petersburg, 196625,
Russia
| | - Sergey E. Sedykh
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090,
Russia
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7
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Moreno N, Sabater-Arcis M, Sevilla T, Alonso MP, Ohana J, Bargiela A, Artero R. Therapeutic potential of oleic acid supplementation in myotonic dystrophy muscle cell models. Biol Res 2024; 57:29. [PMID: 38760841 PMCID: PMC11100173 DOI: 10.1186/s40659-024-00496-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 04/05/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND We recently reported that upregulation of Musashi 2 (MSI2) protein in the rare neuromuscular disease myotonic dystrophy type 1 contributes to the hyperactivation of the muscle catabolic processes autophagy and UPS through a reduction in miR-7 levels. Because oleic acid (OA) is a known allosteric regulator of MSI2 activity in the biogenesis of miR-7, here we sought to evaluate endogenous levels of this fatty acid and its therapeutic potential in rescuing cell differentiation phenotypes in vitro. In this work, four muscle cell lines derived from DM1 patients were treated with OA for 24 h, and autophagy and muscle differentiation parameters were analyzed. RESULTS We demonstrate a reduction of OA levels in different cell models of the disease. OA supplementation rescued disease-related phenotypes such as fusion index, myotube diameter, and repressed autophagy. This involved inhibiting MSI2 regulation of direct molecular target miR-7 since OA isoschizomer, elaidic acid (EA) could not cause the same rescues. Reduction of OA levels seems to stem from impaired biogenesis since levels of the enzyme stearoyl-CoA desaturase 1 (SCD1), responsible for converting stearic acid to oleic acid, are decreased in DM1 and correlate with OA amounts. CONCLUSIONS For the first time in DM1, we describe a fatty acid metabolism impairment that originated, at least in part, from a decrease in SCD1. Because OA allosterically inhibits MSI2 binding to molecular targets, reduced OA levels synergize with the overexpression of MSI2 and contribute to the MSI2 > miR-7 > autophagy axis that we proposed to explain the muscle atrophy phenotype.
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Affiliation(s)
- Nerea Moreno
- Human Translational Genomics Group, University Institute for Biotechnology and Biomedicine (BIOTECMED), University of Valencia, Valencia, Spain
- INCLIVA Biomedical Research Institute, Valencia, Spain
- CIBERER, IISCIII, Madrid, Spain
| | - Maria Sabater-Arcis
- Human Translational Genomics Group, University Institute for Biotechnology and Biomedicine (BIOTECMED), University of Valencia, Valencia, Spain
- INCLIVA Biomedical Research Institute, Valencia, Spain
- CIBERER, IISCIII, Madrid, Spain
| | - Teresa Sevilla
- CIBERER, IISCIII, Madrid, Spain
- Neuromuscular and Ataxias Research Group, Health Research Institute Hospital, La Fe (IIS La Fe), Valencia, Spain
- Department of Medicine, University of Valencia, Valencia, Spain
| | - Manuel Perez Alonso
- Human Translational Genomics Group, University Institute for Biotechnology and Biomedicine (BIOTECMED), University of Valencia, Valencia, Spain
- INCLIVA Biomedical Research Institute, Valencia, Spain
- CIBERER, IISCIII, Madrid, Spain
| | - Jessica Ohana
- Centre de Recherche en Myologie, Sorbonne Université, Inserm, Institut de Myologie, Paris, F-75013, France
| | - Ariadna Bargiela
- CIBERER, IISCIII, Madrid, Spain.
- Neuromuscular and Ataxias Research Group, Health Research Institute Hospital, La Fe (IIS La Fe), Valencia, Spain.
| | - Ruben Artero
- Human Translational Genomics Group, University Institute for Biotechnology and Biomedicine (BIOTECMED), University of Valencia, Valencia, Spain
- INCLIVA Biomedical Research Institute, Valencia, Spain
- CIBERER, IISCIII, Madrid, Spain
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8
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Nguyen PC, Nguyen MTT, Ban SY, Choi KO, Park JH, Tran PL, Pyo JW, Kim J, Park JT. Enzymatic synthesis and characterization of novel lipophilic inotodiol-oleic acid conjugates. Food Chem 2024; 437:137897. [PMID: 37918158 DOI: 10.1016/j.foodchem.2023.137897] [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: 08/14/2023] [Revised: 10/17/2023] [Accepted: 10/27/2023] [Indexed: 11/04/2023]
Abstract
In this study, we establish an efficient enzymatic approach for producing novel inotodiyl-oleates (IOs) from pure inotodiol and oleic acid to improve the properties of inotodiol. For the esterification between inotodiol and oleic acid, CALA and n-hexane were the optimal biocatalyst and solvents for forming IOs with 80.17% conversion yield. These IOs comprised two distinct monoesters, the C3 or C22 ester forms of inotodiol. Intriguingly, no diesters were detected. The IOs had a melting point of 53.48 °C, much lower than that of inotodiol (192.06 °C). The in vitro digestion rate of IOs (25-28%) was significantly (p < 0.05) lower than that of cholesteryl-oleate (60%). Additionally, IOs exhibited much lower in vivo absorption than inotodiol when orally administered using different formulations (p < 0.05). The results indicated that IOs were resistant to enzymatic digestion in the small intestine, which could be advantageous in targeting the large intestine for disease treatments.
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Affiliation(s)
- Phu Cuong Nguyen
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - My Tuyen Thi Nguyen
- Department of Food and Nutrition, Chungnam National University, Daejeon 34134, Republic of Korea; Department of Food Technology, Can Tho University, Can Tho 94000, Viet Nam
| | - So-Young Ban
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea; CARBOEXPERT Inc., Daejeon 34134, Republic of Korea
| | - Kyeong-Ok Choi
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Ji-Hyun Park
- CARBOEXPERT Inc., Daejeon 34134, Republic of Korea
| | - Phuong Lan Tran
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea; Department of Food Technology, An Giang University, Long Xuyen 880000, Viet Nam; Vietnam National University of Ho Chi Minh City, Ho Chi Minh 700000, Viet Nam
| | - Jang-Won Pyo
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jaehan Kim
- Department of Food and Nutrition, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Jong-Tae Park
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea; CARBOEXPERT Inc., Daejeon 34134, Republic of Korea.
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9
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Cavallero S, Roustaei M, Satta S, Cho JM, Phan H, Baek KI, Blázquez-Medela AM, Gonzalez-Ramos S, Vu K, Park SK, Yokota T, Sumner J, Mack JJ, Sigmund CD, Reddy ST, Li R, Hsiai TK. Exercise mitigates flow recirculation and activates metabolic transducer SCD1 to catalyze vascular protective metabolites. SCIENCE ADVANCES 2024; 10:eadj7481. [PMID: 38354249 PMCID: PMC10866565 DOI: 10.1126/sciadv.adj7481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 01/11/2024] [Indexed: 02/16/2024]
Abstract
Exercise promotes pulsatile shear stress in the arterial circulation and ameliorates cardiometabolic diseases. However, exercise-mediated metabolic transducers for vascular protection remain under-investigated. Untargeted metabolomic analysis demonstrated that wild-type mice undergoing voluntary wheel running exercise expressed increased endothelial stearoyl-CoA desaturase 1 (SCD1) that catalyzes anti-inflammatory lipid metabolites, namely, oleic (OA) and palmitoleic acids (PA), to mitigate NF-κB-mediated inflammatory responses. In silico analysis revealed that exercise augmented time-averaged wall shear stress but mitigated flow recirculation and oscillatory shear index in the lesser curvature of the mouse aortic arch. Following exercise, endothelial Scd1-deleted mice (Ldlr-/- Scd1EC-/-) on high-fat diet developed persistent VCAM1-positive endothelium in the lesser curvature and the descending aorta, whereas SCD1 overexpression via adenovirus transfection mitigated endoplasmic reticulum stress and inflammatory biomarkers. Single-cell transcriptomics of the aorta identified Scd1-positive and Vcam1-negative endothelial subclusters interacting with other candidate genes. Thus, exercise mitigates flow recirculation and activates endothelial SCD1 to catalyze OA and PA for vascular endothelial protection.
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Affiliation(s)
- Susana Cavallero
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, CA, USA
| | - Mehrdad Roustaei
- Department of Bioengineering, School of Engineering and Applied Science, University of California, Los Angeles, CA, USA
| | - Sandro Satta
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, CA, USA
| | - Jae Min Cho
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, CA, USA
| | - Henry Phan
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
| | - Kyung In Baek
- Department of Bioengineering, School of Engineering and Applied Science, University of California, Los Angeles, CA, USA
| | - Ana M. Blázquez-Medela
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, CA, USA
| | - Sheila Gonzalez-Ramos
- Department of Bioengineering, School of Engineering and Applied Science, University of California, Los Angeles, CA, USA
| | - Khoa Vu
- Department of Bioengineering, School of Engineering and Applied Science, University of California, Los Angeles, CA, USA
| | - Seul-Ki Park
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
| | - Tomohiro Yokota
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, CA, USA
| | - Jennifer Sumner
- Department of Psychology, College of Life Sciences, University of California, Los Angeles, CA, USA
| | - Julia J. Mack
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
| | - Curt D. Sigmund
- Department of Physiology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Srinivasa T. Reddy
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
- Department of Molecular and Medical Pharmacology, University of California, Los Angeles, CA, USA
| | - Rongsong Li
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, CA, USA
| | - Tzung K. Hsiai
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA, USA
- Department of Medicine, VA Greater Los Angeles Health Care System, Los Angeles, CA, USA
- Department of Bioengineering, School of Engineering and Applied Science, University of California, Los Angeles, CA, USA
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10
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Comini E, Rubiales D, Reveglia P. Variability of Fatty Acid Composition and Lignan Content in Sesame Germplasm, and Effect of Roasting. ACS FOOD SCIENCE & TECHNOLOGY 2023; 3:1747-1758. [PMID: 37881444 PMCID: PMC10594645 DOI: 10.1021/acsfoodscitech.3c00304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 10/27/2023]
Abstract
Sesame (Sesamum indicum) seeds are highly valued for their culinary applications and for producing a premium-quality oil. This study investigated the polyphenol content and fatty acid composition of a set of sesame accessions and examined their association with seed colors. Among the different colors, black-seeded accessions exhibited the highest total lignan content, while white-seeded accessions had average lower levels. Brown-seeded accessions showed relatively lower concentrations of sesamol and intermediate levels of sesamolin and sesamin than other colors. The oil derived from these seeds contained unsaturated fatty acids (UFAs) and saturated fatty acids (SFAs), nutritionally crucial for human consumption. Brown varieties exhibited higher concentrations of these fatty acids. Roasting black and white sesame seeds at increasing temperatures (180 and 250 °C) significantly affected lignan and UFAs concentrations. Higher temperatures resulted in elevated levels of detrimental t-oleic and t-linoleic acids. Furthermore, sesamolin content notably decreased at 180 °C and became undetectable at 250 °C. The temperature also caused a marked increase in sesamol, regardless of seed color. PCA analysis highlighted clusters between white and black varieties according to roasting temperature, displaying the potential application of chemometrics to assess processing effects and ensure sesame quality and safety. This research provides valuable insights for exploiting sesame within agrosystems in Mediterranean climates.
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Affiliation(s)
- Eleonora Comini
- Institute for Sustainable
Agriculture, CSIC, Córdoba, 14004, Spain
| | - Diego Rubiales
- Institute for Sustainable
Agriculture, CSIC, Córdoba, 14004, Spain
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11
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Zeng W, Jin Q, Wang X. Reassessing the Effects of Dietary Fat on Cardiovascular Disease in China: A Review of the Last Three Decades. Nutrients 2023; 15:4214. [PMID: 37836498 PMCID: PMC10574257 DOI: 10.3390/nu15194214] [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: 09/05/2023] [Revised: 09/27/2023] [Accepted: 09/27/2023] [Indexed: 10/15/2023] Open
Abstract
Cardiovascular disease (CVD) is a leading cause of global mortality, and is considered one of diseases with the most rapid growth rate in China. Numerous studies have indicated a closed relationship between an increased incidence of CVD and dietary factors. Dietary fat is one of the three primary nutrients of consumption; however, high fat dietary in causing CVD has been neglected in some official dietary guidelines. Our present review has analyzed the relationship between dietary fat consumption and CVD in China over the past 30 years (from 1990 to 2019). There is a significant correlation between CVD incidence and mortality for consumption of both vegetable oils and animal fats, per capita consumption, and the relative weight of dietary fat exceeding that of other food ingredients (e.g., salt, fruit, and marine food). For fatty acid species, the proportion of ω6 fatty acid consumption increased, causing a significant increase in the ratios of ω6/ω3 fatty acids, whereas the proportion of monounsaturated fatty acid consumption decreased. Such changes have been considered a characteristic of dietary fat consumption in Chinese residents over the past 30 years, and are closely related to the incidence of CVD. Therefore, we suggest that the government should spread awareness regarding the consumption of dietary fat intake to prevent CVD and related health disorders. The public should be educated to avoid high fat diet and increase the intake of monounsaturated fatty acids and ω3 fatty acids.
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Affiliation(s)
- Wei Zeng
- State Key Lab of Food Science and Resources, School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (W.Z.); (Q.J.)
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, School of Basic Medicine, Gannan Medical University, 1 Hexie Avenue, Ganzhou 341000, China
| | - Qingzhe Jin
- State Key Lab of Food Science and Resources, School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (W.Z.); (Q.J.)
| | - Xingguo Wang
- State Key Lab of Food Science and Resources, School of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi 214122, China; (W.Z.); (Q.J.)
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12
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Eddehech A, Rahier R, Donnarumma D, Rigano F, Noiriel A, Abousalham A, Cacciola F, Mondello L, Zarai Z. Development of a highly efficient oil degumming process using a novel phosphatidylinositol-specific phospholipase C enzyme from Bacillus thuringiensis PL14. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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13
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Passeri V, Sammut C, Mifsud D, Domesi A, Stanzione V, Baldoni L, Mousavi S, Mariotti R, Pandolfi S, Cinosi N, Famiani F, Bufacchi M. The Ancient Olive Trees ( Olea europaea L.) of the Maltese Islands: A Rich and Unexplored Patrimony to Enhance Oliviculture. PLANTS (BASEL, SWITZERLAND) 2023; 12:1988. [PMID: 37653905 PMCID: PMC10221224 DOI: 10.3390/plants12101988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/10/2023] [Accepted: 05/12/2023] [Indexed: 09/02/2023]
Abstract
A prospecting campaign in the Maltese Islands has ensured the survival of several ancient olive trees (Olea europaea L.), genetically distant from known cultivars. Most of these plants were abandoned or partially cultivated. A two-year evaluation of fruit characteristics and compositions was performed on samples collected from the main representatives of these indigenous genotypes. Analyses were carried out using Gas Chromatography, High-Performance Liquid Chromatography and Near Infrared Spectrometry. Among the fruit samples, a wide range of variations was observed. Some of the genotypes showed fruit traits suitable for table olive production. This is the case of samples with a pulp/pit ratio higher than four, such as 1Wardija, 1Caritas, 1Plattini, 1Bingemma Malta and 3Loretu, whilst 1Bidni, 1Mellieha, 2Qnotta, 3Loretu, 1Bingemma Malta and 1Caritas were suitable for dual purpose. The total phenol content ranged from 6.3 (1Wardija) to 117.9 (2Mtarfa) g/kg of fresh pulp. The average percentage of MUFA was quite low for most of the varieties. These genotypes, which presumably originated in the Maltese Islands and are well adapted to the local pedo-climatic conditions, are being propagated for the following evaluation of their bio-agronomical performance (production, suitability to intensive cultivation, environmental sustainability, product quality, etc.). The purpose is to select, among these local genotypes, the most outstanding varieties, in terms of phenolic and FA profile and agronomical potential, to spread into cultivation, thereby contributing to an increase in the quality of the local table and olive oil production, strongly linked to the territory.
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Affiliation(s)
- Valentina Passeri
- Institute for Agricultural and Forest Systems in the Mediterranean, National Research Council, 06128 Perugia, Italy
| | - Clayton Sammut
- Institute of Earth Systems, Division of Rural Sciences and Food Systems, University of Malta, 2080 Msida, MSD, Malta
| | - David Mifsud
- Institute of Earth Systems, Division of Rural Sciences and Food Systems, University of Malta, 2080 Msida, MSD, Malta
| | - Andrea Domesi
- Institute for Agricultural and Forest Systems in the Mediterranean, National Research Council, 06128 Perugia, Italy
| | - Vitale Stanzione
- Institute for Agricultural and Forest Systems in the Mediterranean, National Research Council, 06128 Perugia, Italy
| | - Luciana Baldoni
- Institute of Biosciences and Bioresources, National Research Council, 06128 Perugia, Italy
| | - Soraya Mousavi
- Institute of Biosciences and Bioresources, National Research Council, 06128 Perugia, Italy
| | - Roberto Mariotti
- Institute of Biosciences and Bioresources, National Research Council, 06128 Perugia, Italy
| | - Saverio Pandolfi
- Institute of Biosciences and Bioresources, National Research Council, 06128 Perugia, Italy
| | - Nicola Cinosi
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno, 06121 Perugia, Italy (F.F.)
| | - Franco Famiani
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno, 06121 Perugia, Italy (F.F.)
| | - Marina Bufacchi
- Institute for Agricultural and Forest Systems in the Mediterranean, National Research Council, 06128 Perugia, Italy
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14
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Jardim T, Domingues MRM, Alves E. An overview on lipids in nuts and oily fruits: oil content, lipid composition, health effects, lipidomic fingerprinting and new biotechnological applications of their by-products. Crit Rev Food Sci Nutr 2023:1-29. [PMID: 37178132 DOI: 10.1080/10408398.2023.2208666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Tree nuts and oily fruits are used as a diet complement and are highly consumed worldwide. The production and consumption of these foods have been increasing, and an enormous global market value is forecasted for 2023. Besides their high nutritional value and lipid content, they provide health benefits to fat metabolism, heart, skin, and brain. The industrial by-products of these oily foods represent promising raw materials for many industries. However, the lipidomic analysis of nuts and oily fruits is still in its early stages. State-of-the-art analytical approaches for the lipid profiling and fingerprinting of nuts and oily fruits have been developed using high-performance liquid chromatography and high-resolution mass spectrometry for the accurate identification and structural characterization at the molecular species level. It is expected to bring a new understanding of these everyday foods' nutritional and functional value. This review comprises the oil content and lipid composition of various nuts and oily fruits, particularly those mostly consumed worldwide and having recognized beneficial health effects, biological activities associated with the lipids from different oily foodstuffs, analytical methodologies to analyze lipids in nuts and oily fruits, and the potential biotechnological applications of their industrial by-products for a lipid-based commercial valorization.
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Affiliation(s)
- Tiago Jardim
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - M Rosário M Domingues
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
- CESAM - Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Eliana Alves
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
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15
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Cavallero S, Roustaei M, Satta S, Cho JM, Phan H, Baek KI, Blázquez-Medela AM, Gonzalez-Ramos S, Vu K, Park SK, Yokota T, Sumner JA, Mack JJ, Sigmund CD, Reddy ST, Li R, Hsiai TK. Exercise Mitigates Flow Recirculation and Activates Mechanosensitive Transcriptome to Uncover Endothelial SCD1-Catalyzed Anti-Inflammatory Metabolites. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.05.02.539172. [PMID: 37205360 PMCID: PMC10187200 DOI: 10.1101/2023.05.02.539172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Exercise modulates vascular plasticity in multiple organ systems; however, the metabolomic transducers underlying exercise and vascular protection in the disturbed flow-prone vasculature remain under-investigated. We simulated exercise-augmented pulsatile shear stress (PSS) to mitigate flow recirculation in the lesser curvature of the aortic arch. When human aortic endothelial cells (HAECs) were subjected to PSS ( τ ave = 50 dyne·cm -2 , ∂τ/∂t = 71 dyne·cm -2 ·s -1 , 1 Hz), untargeted metabolomic analysis revealed that Stearoyl-CoA Desaturase (SCD1) in the endoplasmic reticulum (ER) catalyzed the fatty acid metabolite, oleic acid (OA), to mitigate inflammatory mediators. Following 24 hours of exercise, wild-type C57BL/6J mice developed elevated SCD1-catalyzed lipid metabolites in the plasma, including OA and palmitoleic acid (PA). Exercise over a 2-week period increased endothelial SCD1 in the ER. Exercise further modulated the time-averaged wall shear stress (TAWSS or τ ave) and oscillatory shear index (OSI ave ), upregulated Scd1 and attenuated VCAM1 expression in the disturbed flow-prone aortic arch in Ldlr -/- mice on high-fat diet but not in Ldlr -/- Scd1 EC-/- mice. Scd1 overexpression via recombinant adenovirus also mitigated ER stress. Single cell transcriptomic analysis of the mouse aorta revealed interconnection of Scd1 with mechanosensitive genes, namely Irs2 , Acox1 and Adipor2 that modulate lipid metabolism pathways. Taken together, exercise modulates PSS ( τ ave and OSI ave ) to activate SCD1 as a metabolomic transducer to ameliorate inflammation in the disturbed flow-prone vasculature.
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16
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Tommonaro G, Paris D, Guerriero G, Majdoubi FZ, Grieco G, Iodice C, Caso L, Ouizgane A, El Moujtahid A, El Ghizi S, Bousseba M, Hasnaoui M, Iodice A, Tramice A. Fatty Acids in Waste Tissues: The Nutraceutical Value of Gonads and Livers from the Moroccan Hypophthalmichthys molitrix and Cyprinus carpio Fishes. Mar Drugs 2023; 21:md21030188. [PMID: 36976237 PMCID: PMC10059766 DOI: 10.3390/md21030188] [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: 02/07/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 03/29/2023] Open
Abstract
Fishes are an important component of human nutrition, mainly acting as source of essential fatty acids in the prevention of cardiovascular disorders. The increase in their consumption has led to a growth of fishes waste; therefore, the disposal and recycling of waste has become a key issue to address, in accordance with circular economy principles. The Moroccan Hypophthalmichthys molitrix and Cyprinus carpio fishes, living in freshwater and marine environments, were collected at mature and immature stages. The fatty acid (FA) profiles of liver and ovary tissues were investigated by GC-MS and compared with edible fillet tissues. The gonadosomatic index, the hypocholesterolemic/hypercholesterolemic ratio, and the atherogenicity and thrombogenicity indexes were measured. Polyunsaturated fatty acids were found to be abundant in the mature ovary and fillet of both species, with a polyunsaturated fatty acids/saturated fatty acids ratio ranging from 0.40 to 1.06 and a monounsaturated fatty acids/polyunsaturated fatty acids ratio between 0.64 and 1.84. Saturated fatty acids were found to be highly abundant in the liver and gonads of both species (range 30-54%), as well as monounsaturated fatty acids (range 35-58%). The results suggested that the exploitation of fish wastes, such as the liver and ovary, may represent a sustainable strategy for the achievement of high value-added molecules with nutraceutical potential.
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Affiliation(s)
- Giuseppina Tommonaro
- National Research Council-Institute of Biomolecular Chemistry CNR-ICB, 80078 Pozzuoli, Italy
| | - Debora Paris
- National Research Council-Institute of Biomolecular Chemistry CNR-ICB, 80078 Pozzuoli, Italy
| | - Giulia Guerriero
- Comparative Endocrinology Laboratories (EClab), Department of Biology, University of Naples Federico II, 80126 Naples, Italy
| | - Fatima-Zahra Majdoubi
- Environmental, Ecological and Agro-Industrial Engineering Laboratory (LGEEAI), Department of Biology, Faculty of Sciences and Techniques, University of Sultan Moulay Slimane, Beni Mellal 23000, Morocco
| | - Gaetano Grieco
- Comparative Endocrinology Laboratories (EClab), Department of Biology, University of Naples Federico II, 80126 Naples, Italy
- Environmental, Ecological and Agro-Industrial Engineering Laboratory (LGEEAI), Department of Biology, Faculty of Sciences and Techniques, University of Sultan Moulay Slimane, Beni Mellal 23000, Morocco
| | - Carmine Iodice
- National Research Council-Institute of Biomolecular Chemistry CNR-ICB, 80078 Pozzuoli, Italy
| | - Lucio Caso
- National Research Council-Institute of Biomolecular Chemistry CNR-ICB, 80078 Pozzuoli, Italy
| | - Anouar Ouizgane
- Environmental, Ecological and Agro-Industrial Engineering Laboratory (LGEEAI), Department of Biology, Faculty of Sciences and Techniques, University of Sultan Moulay Slimane, Beni Mellal 23000, Morocco
| | - Aziz El Moujtahid
- Environmental, Ecological and Agro-Industrial Engineering Laboratory (LGEEAI), Department of Biology, Faculty of Sciences and Techniques, University of Sultan Moulay Slimane, Beni Mellal 23000, Morocco
- Deraoua Fisheries Farm, National Hydrobiology and Fisheries Center, National Agency for Water and Forests, Rabat-Chellah 10002, Morocco
| | - Sara El Ghizi
- Environmental, Ecological and Agro-Industrial Engineering Laboratory (LGEEAI), Department of Biology, Faculty of Sciences and Techniques, University of Sultan Moulay Slimane, Beni Mellal 23000, Morocco
| | - Meriem Bousseba
- Environmental, Ecological and Agro-Industrial Engineering Laboratory (LGEEAI), Department of Biology, Faculty of Sciences and Techniques, University of Sultan Moulay Slimane, Beni Mellal 23000, Morocco
| | - Mustapha Hasnaoui
- Environmental, Ecological and Agro-Industrial Engineering Laboratory (LGEEAI), Department of Biology, Faculty of Sciences and Techniques, University of Sultan Moulay Slimane, Beni Mellal 23000, Morocco
| | - Annalaura Iodice
- National Research Council-Institute of Biomolecular Chemistry CNR-ICB, 80078 Pozzuoli, Italy
| | - Annabella Tramice
- National Research Council-Institute of Biomolecular Chemistry CNR-ICB, 80078 Pozzuoli, Italy
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17
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Wang C, Li Z, Wu W. Understanding fatty acid composition and lipid profile of rapeseed oil in response to nitrogen management strategies. Food Res Int 2023; 165:112565. [PMID: 36869550 DOI: 10.1016/j.foodres.2023.112565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/20/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
The fatty acid composition of rapeseed seeds plays an important role in oil quality for human nutrition and a healthy diet. A deeper understanding of fatty acid composition and lipid profiles in response to different nitrogen managements is critical for producing healthier rapeseed oil for the human diet. The fatty acid composition and lipid profiles were characterized through targeted GC-MS and lipidomics analysis (UPLC-MS) in this study. The results showed that nitrogen management significantly altered the fatty acid composition, thereby influencing oil quality when it is used to maximize the seed yield of rapeseed. Several fatty acid components (particularly oleic acid, linoleic acid, and linolenic acid) decreased significantly with increasing N application rate. A total of 1212 differential lipids in response to different N levels in the two varieties were clearly identified, that can be categorized into five classes, including 815 glycerolipids (GLs), 195 glycerophospholipids (GPs), 155 sphingolipids (SPs), 32 sterols (STs), and 15 fatty acyls (FAs). These differential lipids are likely to participate in lipid metabolism and signal transduction. Co-expression lipid modules were determined, and the key lipids, such as triglyceride (20:0/16:0/16:0; 18:0/18:1/18:3; 8:0/11:3/18:1), were found to be strongly related to several predominant fatty acids such as oleic acid and linoleic acid. The results further imply that some identified lipids are involved with lipid metabolism and could affect the fatty acid composition, which provide a theoretical guidance for increasing seed oil in Brassica napus.
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Affiliation(s)
- Cheng Wang
- College of Tropical Crops, Hainan University, Haikou 570228, Hainan, China; College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Zhaojie Li
- College of Tropical Crops, Hainan University, Haikou 570228, Hainan, China; College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China
| | - Wei Wu
- College of Tropical Crops, Hainan University, Haikou 570228, Hainan, China; College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China.
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The Role of Dietary Fats in the Development and Treatment of Endometriosis. Life (Basel) 2023; 13:life13030654. [PMID: 36983810 PMCID: PMC10058497 DOI: 10.3390/life13030654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/24/2023] [Accepted: 02/25/2023] [Indexed: 03/02/2023] Open
Abstract
Endometriosis is an estrogen-dependent disease in women of childbearing age that affects approximately 5–15% of the female population. The etiology of endometriosis is complex, multifaceted, and not fully understood. In endometriosis, which is an estrogen-related chronic inflammatory condition, estrogen plays a major role in endometrial cellular growth. High estrogen levels could be another risk factor for developing endometriosis. The aim of this review is to update knowledge on the impact of dietary fats on the development of endometriosis and chronic inflammation in women with endometriosis and diet therapy. Dietary fat may be linked with the progression and development of endometriosis, but studies have been contradictory due to various issues including sample size, different study designs, and different methodological aspects. Results have shown that the risk of endometriosis may increase with a higher consumption of products rich in saturated fats, especially palmitic acid and trans-unsaturated fatty acids. Monounsaturated fats and omega-3 polyunsaturated fatty acids may likely be connected with a lower risk of developing endometriosis and with reductions in the severity of disease. Monounsaturated fats, omega-3 polyunsaturated fatty acids, and a suitable eicosapentaenoic acid to arachidonic acid ratio can be used in diet therapy to improve quality of life by reducing pain and inflammation. Further research is needed in order to fully understand the influence of dietary fats on the risk of development of this disease.
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Olive Oil in the Mediterranean Diet and Its Biochemical and Molecular Effects on Cardiovascular Health through an Analysis of Genetics and Epigenetics. Int J Mol Sci 2022; 23:ijms232416002. [PMID: 36555645 PMCID: PMC9782563 DOI: 10.3390/ijms232416002] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/27/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
Human nutrition is a relatively new science based on biochemistry and the effects of food constituents. Ancient medicine considered many foods as remedies for physical performance or the treatment of diseases and, since ancient times, especially Greek, Asian and pre-Christian cultures similarly thought that they had beneficial effects on health, while others believed some foods were capable of causing illness. Hippocrates described the food as a form of medicine and stated that a balanced diet could help individuals stay healthy. Understanding molecular nutrition, the interaction between nutrients and DNA, and obtaining specific biomarkers could help formulate a diet in which food is not only a food but also a drug. Therefore, this study aims to analyze the role of the Mediterranean diet and olive oil on cardiovascular risk and to identify their influence from the genetic and epigenetic point of view to understand their possible protective effects.
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Purnama U, Castro-Guarda M, Sahoo OS, Carr CA. Modelling Diabetic Cardiomyopathy: Using Human Stem Cell-Derived Cardiomyocytes to Complement Animal Models. Metabolites 2022; 12:metabo12090832. [PMID: 36144236 PMCID: PMC9503602 DOI: 10.3390/metabo12090832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/28/2022] [Accepted: 08/30/2022] [Indexed: 11/24/2022] Open
Abstract
Diabetes is a global epidemic, with cardiovascular disease being the leading cause of death in diabetic patients. There is a pressing need for an in vitro model to aid understanding of the mechanisms driving diabetic heart disease, and to provide an accurate, reliable tool for drug testing. Human induced-pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) have potential as a disease modelling tool. There are several factors that drive molecular changes inside cardiomyocytes contributing to diabetic cardiomyopathy, including hyperglycaemia, lipotoxicity and hyperinsulinemia. Here we discuss these factors and how they can be seen in animal models and utilised in cell culture to mimic the diabetic heart. The use of human iPSC-CMs will allow for a greater understanding of disease pathogenesis and open up new avenues for drug testing.
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Affiliation(s)
- Ujang Purnama
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3PT, UK
| | - Marcos Castro-Guarda
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3PT, UK
| | - Om Saswat Sahoo
- Department of Biotechnology, National Institute of Technology Durgapur, Durgapur 713216, India
| | - Carolyn A. Carr
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford OX1 3PT, UK
- Correspondence: ; Tel.: +44-1865-282247
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21
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Marquez A, Andrada E, Russo M, Bolondi ML, Fabersani E, Medina R, Gauffin-Cano P. Characterization of autochthonous lactobacilli from goat dairy products with probiotic potential for metabolic diseases. Heliyon 2022; 8:e10462. [PMID: 36091951 PMCID: PMC9459688 DOI: 10.1016/j.heliyon.2022.e10462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 02/27/2022] [Accepted: 08/22/2022] [Indexed: 11/26/2022] Open
Abstract
The present study aimed to design functional fermented goat milk with probiotic potential for metabolic diseases. Thereby, autochthonous lactobacilli from goat dairy products that target improving the inflammatory, lipid, and glycemic profile were characterized. We designed fermented goat milk using Lactobacillus delbrueckii subsp. indicus CRL1447 as starter strain, supplemented with different probiotic consortia formed by Limosilactobacillus fermentum CRL1446, Lactiplantibacillus paraplantarum CRL1449, and CRL1472 strains. These lactobacilli were selected for their positive effects on inhibition of α-glucosidase, bile salts hydrolase activity, cholesterol assimilation, and decreased triglyceride percentage in Caenorhabditis elegans. Furthermore, the lactobacilli oral administration to obese mice caused a significant decrease in body weight gain and ameliorated hyperglycemia and hyperlipemia. These results reveal the potential of this goat dairy product as a functional food to prevent obesity and related pathologies. Goat milk-derived products stand out for their marketing potential. Hence, fermented goat milk incorporating novel probiotics represents a group of food products with broad prospects by their promising nutritive and therapeutic properties for metabolic diseases. The goat dairy product designed in this study could be used in the prevention of dyslipidemia and hyperglycemia in obese people. New probiotic consortium (CRL1449, CRL1472, and CRL1446) was selected. The probiotic consortium showed in vitro immuno and adipomodulatory properties. Lactobacillus delbrueckii subsp. indicus CRL1447 was selected as a starter culture for fermented milk elaboration. Manufacturing of a functional fermented goat milk with a new probiotic consortium.
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Affiliation(s)
- Antonela Marquez
- Centro de Referencia para Lactobacilos (CERELA)-CONICET, Chacabuco 145, T4000ILC, San Miguel de Tucumán, Tucumán, Argentina
| | - Estefanía Andrada
- Centro de Referencia para Lactobacilos (CERELA)-CONICET, Chacabuco 145, T4000ILC, San Miguel de Tucumán, Tucumán, Argentina
- Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, Avda. Pte. N. Kirchner 1900, T4000INH, San Miguel de Tucumán, Tucumán, Argentina
| | - Matias Russo
- Centro de Referencia para Lactobacilos (CERELA)-CONICET, Chacabuco 145, T4000ILC, San Miguel de Tucumán, Tucumán, Argentina
| | - María Lujan Bolondi
- Centro de Referencia para Lactobacilos (CERELA)-CONICET, Chacabuco 145, T4000ILC, San Miguel de Tucumán, Tucumán, Argentina
| | - Emanuel Fabersani
- Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, Avda. Pte. N. Kirchner 1900, T4000INH, San Miguel de Tucumán, Tucumán, Argentina
| | - Roxana Medina
- Centro de Referencia para Lactobacilos (CERELA)-CONICET, Chacabuco 145, T4000ILC, San Miguel de Tucumán, Tucumán, Argentina
- Facultad de Agronomía y Zootecnia, Universidad Nacional de Tucumán, Avda. Pte. N. Kirchner 1900, T4000INH, San Miguel de Tucumán, Tucumán, Argentina
- Corresponding author.
| | - Paola Gauffin-Cano
- Centro de Referencia para Lactobacilos (CERELA)-CONICET, Chacabuco 145, T4000ILC, San Miguel de Tucumán, Tucumán, Argentina
- Corresponding author.
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22
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Campidelli MLL, Carneiro JDDDS, Souza ECD, Vilas Boas EVDB, Bertolucci SKV, Aazza S, de Oliveira RR, Chalfun-Junior A, Reis GLD, Seixas JN, Nelson DL, Pereira LJ. Baru almonds (Dipteryx alata Vog.) and baru almond paste promote metabolic modulation associated with antioxidant, anti-inflammatory, and neuroprotective effects. INNOV FOOD SCI EMERG 2022. [DOI: 10.1016/j.ifset.2022.103068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Fatty Acid Profile, Physicochemical Composition, and Sensory Properties of Atlantic Salmon Fish (Salmo salar) during Different Culinary Treatments. J FOOD QUALITY 2022. [DOI: 10.1155/2022/7425142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
This study was conducted to assess the effects of boiling, steaming, and oven-cooking on the fatty acid profile, physicochemical composition, and sensory properties of Atlantic salmon fish. The protein content of steamed (18.90%) and oven-cooked (20.59%) salmon was significantly higher than that of boiled (16.69%) and raw fish (14.73%). Analysis of the fatty acids profile revealed that steaming significantly (
) influenced the fatty acid contents of Atlantic salmon by recording the lowest SFA and the highest omega-3, omega-6, and PUFA contents. Textural properties such as hardness, gumminess, and chewiness were significantly higher (
) in oven-cooked salmon, with steamed salmon having significantly lower and higher values of hardness (75.32 ± 4.73) and springiness (90.56 ± 3.94), respectively. Also, volatile organic compounds, including aldehydes, ketones, and alcohol, were significantly higher (
) in oven-cooked and steamed salmon. Additionally, the E-nose sensors analysis showed that S2 and S7 were significantly correlated during oven-cooking and steaming. Furthermore, low-field NMR analysis showed that the values of T21 and T22 relaxation characteristics of raw and cooked samples fluctuated, with steamed salmon having the highest peak values indicating reduced proton mobility and increased freedom of the protons compared to other treatments. Therefore, steaming resulted in the best quality salmon when considering the fatty acid profile, physicochemical composition, and sensory properties of Atlantic salmon fish, suggesting further studies to ascertain its effectiveness compared to modern treatments.
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Crocodile Oil Modulates Inflammation and Immune Responses in LPS-Stimulated RAW 264.7 Macrophages. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27123784. [PMID: 35744910 PMCID: PMC9229527 DOI: 10.3390/molecules27123784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/10/2022] [Accepted: 06/10/2022] [Indexed: 11/25/2022]
Abstract
Crocodile oil (CO) is generated from the fatty tissues of crocodiles as a by-product of commercial aquaculture. CO is extensively applied in the treatment of illnesses including asthma, emphysema, skin ulcers, and cancer, as well as wound healing. Whether CO has anti-inflammatory properties and encourages an immune response remains uncertain. The impact of CO on inflammatory conditions in lipopolysaccharide (LPS)-stimulated RAW 264.7 cells and the mechanisms behind it were examined in this work. Cells were treated with 0.125–2% CO dissolved in 0.5% propylene glycol with or without LPS. The production and expression of inflammatory cytokines and mediators were also examined in this research. CO reduced the synthesis and gene expression of interleukin-6 (IL-6). Consistently, CO inhibited the expression and synthesis of inflammatory markers including cyclooxygenase-2 (COX-2), prostaglandin E2 (PGE2), nitric oxide (NO), and nuclear factor kappa B (NF-κB). Furthermore, CO reduced the effects of DNA damage. CO also increased the cell-cycle regulators, cyclins D2 and E2, which improved the immunological response. CO might thus be produced as a nutraceutical supplement to help avoid inflammatory diseases.
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25
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Anti-Inflammatory and Antioxidant Properties of Tart Cherry Consumption in the Heart of Obese Rats. BIOLOGY 2022; 11:biology11050646. [PMID: 35625374 PMCID: PMC9138407 DOI: 10.3390/biology11050646] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 12/15/2022]
Abstract
Obesity is a risk factor for cardiovascular diseases, frequently related to oxidative stress and inflammation. Dietary antioxidant compounds improve heart health. Here, we estimate the oxidative grade and inflammation in the heart of dietary-induced obese (DIO) rats after exposure to a high-fat diet compared to a standard diet. The effects of tart cherry seed powder and seed powder plus tart cherries juice were explored. Morphological analysis and protein expressions were performed in the heart. The oxidative status was assessed by the measurement of protein oxidation and 4-hydroxynonenal in samples. Immunochemical and Western blot assays were performed to elucidate the involved inflammatory markers as proinflammatory cytokines and cellular adhesion molecules. In the obese rats, cardiomyocyte hypertrophy was accompanied by an increase in oxidative state proteins and lipid peroxidation. However, the intake of tart cherries significantly changed these parameters. An anti-inflammatory effect was raised from tart cherry consumption, as shown by the downregulation of analyzed endothelial cell adhesion molecules and cytokines compared to controls. Tart cherry intake should be recommended as a dietary supplement to prevent or counteract heart injury in obese conditions.
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Santiago-Fernandez C, Rodríguez-Díaz C, Ho-Plagaro A, Gutierrez-Repiso C, Oliva-Olivera W, Martin-Reyes F, Mela V, Bautista R, Tome M, Gómez-Maldonado J, Tinahones FJ, Garcia-Fuentes E, Garrido-Sánchez L. EVOO Promotes a Less Atherogenic Profile Than Sunflower Oil in Smooth Muscle Cells Through the Extracellular Vesicles Secreted by Endothelial Cells. Front Nutr 2022; 9:867745. [PMID: 35495944 PMCID: PMC9039400 DOI: 10.3389/fnut.2022.867745] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background Little is known about the effect of extra virgin olive (EVOO) and sunflower oil (SO) on the composition of extracellular vesicles (EVs) secreted by endothelial cells and the effects of these EVs on smooth muscle cells (SMCs). These cells play an important role in the development of atherosclerosis. Methods We evaluated the effects of endothelial cells-derived EVs incubated with triglyceride-rich lipoproteins obtained after a high-fat meal with EVOO (EVOO-EVs) and SO (SO-EVs), on the transcriptomic profile of SMCs. Results We found 41 upregulated and 19 downregulated differentially expressed (DE)-miRNAs in EVOO-EVs. Afterwards, SMCs were incubated with EVOO-EVs and SO-EVs. SMCs incubated with SO-EVs showed a greater number of DE-mRNA involved in pathways related to cancer, focal adhesion, regulation of actin cytoskeleton, and MAPK, toll-like receptor, chemokine and Wnt signaling pathways than in SMCs incubated with EVOO-EVs. These DE-mRNAs were involved in biological processes related to the response to endogenous stimulus, cell motility, regulation of intracellular signal transduction and cell population proliferation. Conclusion EVOO and SO can differently modify the miRNA composition of HUVEC-derived EVs. These EVs can regulate the SMCs transcriptomic profile, with SO-EVs promoting a profile more closely linked to the development of atherosclerosis than EVOO-EVs.
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Affiliation(s)
- Concepción Santiago-Fernandez
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Cristina Rodríguez-Díaz
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Ailec Ho-Plagaro
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Carolina Gutierrez-Repiso
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Málaga, Spain
| | - Wilfredo Oliva-Olivera
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Málaga, Spain
| | - Flores Martin-Reyes
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, Málaga, Spain
| | - Virginia Mela
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Facultad de Medicina, Universidad de Málaga, Málaga, Spain
| | - Rocío Bautista
- Plataforma Andaluza de Bioinformática-Supercomputing and Bioinnovation Center, Universidad de Málaga, Málaga, Spain
| | - Mónicas Tome
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Regional Universitario, Málaga, Spain
| | - Josefa Gómez-Maldonado
- Unidad de Genómica y Ultrasecuenciación-Supercomputing and Bioinnovation Center, Universidad de Málaga, Málaga, Spain
| | - Francisco J. Tinahones
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Málaga, Spain
- Facultad de Medicina, Universidad de Málaga, Málaga, Spain
| | - Eduardo Garcia-Fuentes
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Málaga, Spain
| | - Lourdes Garrido-Sánchez
- Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
- Unidad de Gestión Clínica de Endocrinología y Nutrición, Hospital Universitario Virgen de la Victoria, Málaga, Spain
- Centro de Investigación Biomédica en Red-Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Málaga, Spain
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27
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Adams O O, Oyesola O, Tony E, Blessing O, Kukoyi BI. Effects of combined Garcinia kola and Kigelia africana on Insulin and Paraoxonase 1 (PON1) levels in type 2 diabetic rats. Curr Drug Discov Technol 2022; 19:e080422203277. [PMID: 35400345 DOI: 10.2174/1570163819666220408100011] [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: 11/02/2021] [Revised: 01/30/2022] [Accepted: 02/22/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Several reports of individual extracts of Garcina kola and Kigelia africana beneficial effects against several factors related with development of diabetes mellitus abound. However, there is still lack of information about the combined effects of these extracts on Insulin and Paraoxonase 1 (PON-1) in Streptozotocin-Nicotinamide induced type-2 diabetic Wistar rats. METHODS Forty-two young male rats (180-200g) were randomly divided into six groups (n=7/group). Diabetes was intraperitoneally induced with 110 mg/kg of nicotinamide constituted in distilled water andfifteen minutes after with 65mg/kg of streptozocin freshly prepared in 0.1M citrate buffer (pH of 4.5) and treated for six weeks as follows: the control rats received either 0.9% normal saline (NS) or 250mg/kg extract by gavage. The remaining animals were diabetic induced and subsequently treated with either NS, graded doses of the extract (250mg/kg and 500mg/kg) or 5mg/kg Glibenclamide + 100mg/kg Metformin. Gas chromatography mass spectrometry (GCMS) of the combined extracts was also analyzed to identify the bioactive compounds present. Insulin, PON-1 levels, lipid profiles and atherogenic index were assessed. RESULTS Our findings show that Insulin and PON-1 levels in the plasma of diabetic rats treated with the combined extracts were significantly increased when compared to the control rats. Moreover, the GCMS of the extract show the presence of both monosaturated (oleic acid) and polyunsaturated (linoleic acid) fatty acids. CONCLUSION The current findings suggest that the extract may help improve glucose homeostasis, prevent atherosclerosis through established mechanism of the identified bioactive compounds.
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Affiliation(s)
- Omoaghe Adams O
- Department of Physiology, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria.,Department of Physiology, Olabisi Onabanjo University, Ago-Iwoye, Ogun State, Nigeria
| | - Oyesola O
- Department of Physiology, Olabisi Onabanjo University, Ago-Iwoye, Ogun State, Nigeria
| | - Ezike Tony
- Department of Physiology, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria
| | - Omizu Blessing
- Department of Physiology, Afe Babalola University, Ado-Ekiti, Ekiti State, Nigeria
| | - Boone I Kukoyi
- Department of Physiology, Olabisi Onabanjo University, Ago-Iwoye, Ogun State, Nigeria
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28
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Parilli-Moser I, Hurtado-Barroso S, Guasch-Ferré M, Lamuela-Raventós RM. Effect of Peanut Consumption on Cardiovascular Risk Factors: A Randomized Clinical Trial and Meta-Analysis. Front Nutr 2022; 9:853378. [PMID: 35433776 PMCID: PMC9011914 DOI: 10.3389/fnut.2022.853378] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 03/14/2022] [Indexed: 11/30/2022] Open
Abstract
Although numerous studies have reported the protective effect of nut consumption on cardiovascular risk, evidence for the role of peanuts in maintaining cardiometabolic health is inconclusive. Presented here are the results from the ARISTOTLE study, a parallel randomized controlled trial evaluating the impact of regular peanut intake on anthropometric, biochemical, and clinical measurements. The 63 healthy subjects that completed the study consumed their habitual diet plus either: a) 25 g/day of skin roasted peanuts (SRP, n = 21), b) two tablespoons (32 g)/day of peanut butter (PB, n = 23) or c) two tablespoons (32 g)/day of a control butter based on peanut oil (CB, n = 19) for 6 months. In addition, a meta-analysis of clinical trials, including data from the ARISTOTLE study, was carried out to update the evidence for the effects of consuming peanuts, including high-oleic peanuts, and peanut butter on healthy subjects and those at high cardiometabolic risk. After a systematic search on PubMed, Web of Science, Cochrane Library and Scopus databases up to July 2021, 11 studies were found to meet the eligibility criteria. In the ARISTOTLE study, lower total cholesterol/HDL-cholesterol and LDL-cholesterol/HDL-cholesterol ratios were found in the SRP group compared to the CB group (p = 0.019 and p = 0.008). The meta-analysis of clinical trials revealed that peanut consumption is associated with a decrease in triglycerides (MD: −0.13; 95% CI, −0.20 to −0.07; p < 0.0001) and that healthy consumers had lower total cholesterol and LDL-cholesterol/HDL-cholesterol ratios compared to the control groups (MD: −0.40; 95% CI, −0.71 to −0.09; p = 0.01 and MD: −0.19; 95% CI, −0.36 to −0.01; p = 0.03, respectively). However, individuals at high cardiometabolic risk experienced an increase in body weight after the peanut interventions (MD: 0.97; 95% CI, 0.54 to 1.41; p < 0.0001), although not in body fat or body mass index. According to the dose-response analyses, body weight increased slightly with higher doses of peanuts. In conclusion, a regular consumption of peanuts seems to modulate lipid metabolism, reducing triglyceride blood levels.
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Affiliation(s)
- Isabella Parilli-Moser
- Department of Nutrition, Food Science and Gastronomy, School of Pharmacy and Food Sciences XIA, Institute of Nutrition and Food Safety (INSA-UB), University of Barcelona, Barcelona, Spain
- Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERobn), Carlos III Health Institute (ISCIII), Madrid, Spain
| | - Sara Hurtado-Barroso
- Department of Nutrition, Food Science and Gastronomy, School of Pharmacy and Food Sciences XIA, Institute of Nutrition and Food Safety (INSA-UB), University of Barcelona, Barcelona, Spain
- Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERobn), Carlos III Health Institute (ISCIII), Madrid, Spain
| | - Marta Guasch-Ferré
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, United States
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Rosa M. Lamuela-Raventós
- Department of Nutrition, Food Science and Gastronomy, School of Pharmacy and Food Sciences XIA, Institute of Nutrition and Food Safety (INSA-UB), University of Barcelona, Barcelona, Spain
- Spanish Biomedical Research Centre in Physiopathology of Obesity and Nutrition (CIBERobn), Carlos III Health Institute (ISCIII), Madrid, Spain
- *Correspondence: Rosa M. Lamuela-Raventós
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Pacheco LS, Li Y, Rimm EB, Manson JE, Sun Q, Rexrode K, Hu FB, Guasch-Ferré M. Avocado Consumption and Risk of Cardiovascular Disease in US Adults. J Am Heart Assoc 2022; 11:e024014. [PMID: 35352568 PMCID: PMC9075418 DOI: 10.1161/jaha.121.024014] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background Epidemiologic studies on the relationship between avocado intake and long-term cardiovascular disease (CVD) risk are lacking. Methods and Results This study included 68 786 women from the NHS (Nurses' Health Study) and 41 701 men from the HPFS (Health Professionals Follow-up Study; 1986-2016) who were free of cancer, coronary heart disease, and stroke at baseline. Diet was assessed using validated food frequency questionnaires at baseline and then every 4 years. Cox proportional hazards regressions were used to estimate hazard ratios and 95% CIs. A total of 14 274 incident cases of CVD (9185 coronary heart disease events and 5290 strokes) were documented over 30 years of follow-up. After adjusting for lifestyle and other dietary factors, compared with nonconsumers, those with analysis-specific higher avocado intake (≥2 servings/week) had a 16% lower risk of CVD (pooled hazard ratio, 0.84; 95% CI, 0.75-0.95) and a 21% lower risk of coronary heart disease (pooled hazard ratio, 0.79; 95% CI, 0.68-0.91). No significant associations were observed for stroke. Per each half serving/day increase in avocado intake, the pooled hazard ratio for CVD was 0.80 (95% CI, 0.71-0.91). Replacing half a serving/day of margarine, butter, egg, yogurt, cheese, or processed meats with the equivalent amount of avocado was associated with a 16% to 22% lower risk of CVD. Conclusions Higher avocado intake was associated with lower risk of CVD and coronary heart disease in 2 large prospective cohorts of US men and women. The replacement of certain fat-containing foods with avocado could lead to lower risk of CVD.
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Affiliation(s)
- Lorena S Pacheco
- Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA
| | - Yanping Li
- Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA
| | - Eric B Rimm
- Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA.,Department of Epidemiology Harvard School of Public Health Boston MA.,Channing Division of Network Medicine Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA
| | - JoAnn E Manson
- Department of Epidemiology Harvard School of Public Health Boston MA.,Channing Division of Network Medicine Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA.,Division of Preventive Medicine Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA
| | - Qi Sun
- Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA.,Department of Epidemiology Harvard School of Public Health Boston MA.,Channing Division of Network Medicine Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA.,Joslin Diabetes Center Boston MA
| | - Kathryn Rexrode
- Division of Preventive Medicine Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA.,Division of Women's Health Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA
| | - Frank B Hu
- Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA.,Department of Epidemiology Harvard School of Public Health Boston MA.,Channing Division of Network Medicine Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA.,Division of Preventive Medicine Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA
| | - Marta Guasch-Ferré
- Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA.,Channing Division of Network Medicine Department of Medicine Brigham and Women's Hospital and Harvard Medical School Boston MA
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30
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Zazueta C, Jimenez-Uribe AP, Pedraza-Chaverri J, Buelna-Chontal M. Genetic Variations on Redox Control in Cardiometabolic Diseases: The Role of Nrf2. Antioxidants (Basel) 2022; 11:antiox11030507. [PMID: 35326157 PMCID: PMC8944632 DOI: 10.3390/antiox11030507] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/01/2022] [Accepted: 03/04/2022] [Indexed: 02/07/2023] Open
Abstract
The transcription factor Nrf2 is a master regulator of multiple cytoprotective genes that maintain redox homeostasis and exert anti-inflammatory functions. The Nrf2-Keap1 signaling pathway is a paramount target of many cardioprotective strategies, because redox homeostasis is essential in cardiovascular health. Nrf2 gene variations, including single nucleotide polymorphisms (SNPs), are correlated with cardiometabolic diseases and drug responses. SNPs of Nrf2, KEAP1, and other related genes can impair the transcriptional activation or the activity of the resulting protein, exerting differential susceptibility to cardiometabolic disease progression and prevalence. Further understanding of the implications of Nrf2 polymorphisms on basic cellular processes involved in cardiometabolic diseases progression and prevalence will be helpful to establish more accurate protective strategies. This review provides insight into the association between the polymorphisms of Nrf2-related genes with cardiometabolic diseases. We also briefly describe that SNPs of Nrf2-related genes are potential modifiers of the pharmacokinetics that contribute to the inter-individual variability.
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Affiliation(s)
- Cecilia Zazueta
- Departmento de Biomedicina Cardiovascular, Instituto Nacional de Cardiología, I.Ch., Mexico City 14080, Mexico;
| | - Alexis Paulina Jimenez-Uribe
- Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico; (A.P.J.-U.); (J.P.-C.)
| | - José Pedraza-Chaverri
- Departamento de Biología, Facultad de Química, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico; (A.P.J.-U.); (J.P.-C.)
| | - Mabel Buelna-Chontal
- Departmento de Biomedicina Cardiovascular, Instituto Nacional de Cardiología, I.Ch., Mexico City 14080, Mexico;
- Correspondence:
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31
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Huang Y, Ma R, Xu Y, Zhong K, Bu Q, Gao H. A Comparison of Lipid Contents in Different Types of Peanut Cultivars Using UPLC-Q-TOF-MS-Based Lipidomic Study. Foods 2021; 11:foods11010004. [PMID: 35010129 PMCID: PMC8750182 DOI: 10.3390/foods11010004] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/13/2021] [Accepted: 12/19/2021] [Indexed: 01/03/2023] Open
Abstract
Peanuts are a rich dietary source of lipids, which are essential for human health. In this study, the lipid contents of 13 peanut cultivars were analyzed using UPLC-Q-TOF-MS and GC–MS. The OXITEST reactor was used to test their lipid oxidation stabilities. A total of 27 subclasses, 229 individual lipids were detected. The combined analysis of lipid and oxidation stability showed that lipid unsaturation was inversely correlated with oxidation stability. Moreover, lipid profiles differed significantly among the different peanut cultivars. A total of 11 lipid molecules (TG 18:2/18:2/18:2, TG 24:0/18:2/18:3, TG 20:5/14:1/18:2, TG 18:2/14:1/18:2, PE 17:0/18:2, BisMePA 18:2/18:2, PG 38:5, PMe 18:1/18:1, PC 18:1/18:1, MGDG 18:1/18:1, TG 10:0/10:1/18:1) might be employed as possible indicators to identify high oleic acid (OA) and non-high OA peanut cultivars, based on the PLS-DA result of lipid molecules with a VIP value greater than 2. This comprehensive analysis will help in the rational selection and application of peanut cultivars.
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Affiliation(s)
- Yuting Huang
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (Y.H.); (R.M.); (K.Z.)
| | - Rui Ma
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (Y.H.); (R.M.); (K.Z.)
| | - Yongju Xu
- Industrial Crops Research Institute Sichuan Academy of Agricultural Sciences, Chengdu 610300, China;
| | - Kai Zhong
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (Y.H.); (R.M.); (K.Z.)
| | - Qian Bu
- West China School of Public Health, Sichuan University, Chengdu 610065, China;
| | - Hong Gao
- College of Biomass Science and Engineering, Sichuan University, Chengdu 610065, China; (Y.H.); (R.M.); (K.Z.)
- Correspondence:
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32
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Mnisi CM, Marareni M, Manyeula F, Madibana MJ. A way forward for the South African quail sector as a potential contributor to food and nutrition security following the aftermath of COVID-19: a review. AGRICULTURE & FOOD SECURITY 2021; 10:48. [PMID: 34904054 PMCID: PMC8654503 DOI: 10.1186/s40066-021-00331-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 08/02/2021] [Indexed: 11/23/2022]
Abstract
Commercial quail (Coturnix coturnix) farming has recently gained recognition from the South African poultry industry as a potential source of protein, which can be used to alleviate protein-energy malnutrition as well as food and nutrition insecurity in rural South Africa. Over six large-scale and hundred small-scale farmers are currently producing various quail breeds for commercial purposes in South Africa. However, these farmers face challenges of high feed costs, diseases, poor health care, low demand (for quail meat and eggs) and limited access to the markets. In addition, the lack of a pre-existing local market for quail meat and eggs has seen most farmers exporting these products to other countries, but with low profit margins owing to the slow growth experienced by world economies. Furthermore, the socio-economic crisis brought by the global Coronavirus Disease 2019 (COVID-19) pandemic has exacerbated these challenges as most of the countries enforced nationwide lockdown to mitigate the spread of the virus. Although this initiative was taken to save lives, it left quail farmers not knowing where to trade their stock due to large uncertainties in the social and economic domain, compounded by the fact that many South African citizens are traditionally accustomed to chicken products. Moreover, the size of the quail in relation to its market price when compared to that of chickens continues to lower its demand causing a lot of quail businesses to collapse. Thus, it is imperative to explore strategies that can reduce the cost of producing quail, while increasing their demand and popularity. Non-conventional feed ingredients and phytogenic feed additives that are inexpensive, locally available, and readily accessible should be identified and evaluated in quail diets to deliver sustainable production systems that will ensure that these birds continue to play a significant role in food and nutrition security of humans. In addition, extension service workers and quail farmers need to form a collaborative team to increase awareness about the benefits of quail products and build a long-lasting and profitable quail business. In this work, we present potential rearing methods for commercial quail production, nutritional benefits of quail products, as well as nutritional solutions for a sustainable and profitable quail business. Lastly, we review prospective awareness programs and marketing strategies that are aimed at successful commercialisation of quail using various networks.
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Affiliation(s)
- C M Mnisi
- Department of Animal Science, Faculty of Natural and Agricultural Sciences, North-West University, P Bag x2046, Mmabatho, 2735 South Africa.,Food Security and Safety Niche Area, Faculty of Natural and Agricultural Science, North-West University, Mafikeng, South Africa
| | - M Marareni
- Food Security and Safety Niche Area, Faculty of Natural and Agricultural Science, North-West University, Mafikeng, South Africa
| | - F Manyeula
- Faculty of Animal and Veterinary Sciences, Department of Animal Sciences, Botswana University of Agriculture and Natural Resources, Gaborone, Botswana
| | - M J Madibana
- Department of Forestry, Fisheries and the Environment, Marine Research Aquarium, Lower Beach Road, Sea Point, South Africa
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33
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Emma EM, Amanda J. Dietary lipids from body to brain. Prog Lipid Res 2021; 85:101144. [PMID: 34915080 DOI: 10.1016/j.plipres.2021.101144] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/08/2021] [Accepted: 12/08/2021] [Indexed: 12/12/2022]
Abstract
Dietary habits have drastically changed over the last decades in Western societies. The Western diet, rich in saturated fatty acids (SFA), trans fatty acids (TFA), omega-6 polyunsaturated fatty acids (n-6 PUFA) and cholesterol, is accepted as an important factor in the development of metabolic disorders, such as obesity and diabetes type 2. Alongside these diseases, nutrition is associated with the prevalence of brain disorders. Although clinical and epidemiological studies revealed that metabolic diseases and brain disorders might be related, the underlying pathology is multifactorial, making it hard to determine causal links. Neuroinflammation can be a result of unhealthy diets that may cause alterations in peripheral metabolism. Especially, dietary fatty acids are of interest, as they act as signalling molecules responsible for inflammatory processes. Diets rich in n-6 PUFA, SFA and TFA increase neuroinflammation, whereas diets rich in monounsaturated fatty acids (MUFA), omega-3 (n-3) PUFA and sphingolipids (SL) can diminish neuroinflammation. Moreover, these pro- and anti-inflammatory diets might indirectly influence neuroinflammation via the adipose tissue, microbiome, intestine and vasculature. Here, we review the impact of nutrition on brain health. In particular, we will discuss the role of dietary lipids in signalling pathways directly applicable to inflammation and neuronal function.
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Affiliation(s)
- E M Emma
- Department of Medical Imaging, Anatomy, Radboud university medical center, Donders Institute for Brain Cognition and Behaviour, Nijmegen, the Netherlands
| | - J Amanda
- Department of Medical Imaging, Anatomy, Radboud university medical center, Donders Institute for Brain Cognition and Behaviour, Nijmegen, the Netherlands.
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34
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Sheashea M, Xiao J, Farag MA. MUFA in metabolic syndrome and associated risk factors: is MUFA the opposite side of the PUFA coin? Food Funct 2021; 12:12221-12234. [PMID: 34779464 DOI: 10.1039/d1fo00979f] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Omega-9 fatty acids represent some of the main mono-unsaturated fatty acids (MUFA) found in plant and animal sources. They can be synthesized endogenously in the human body, but they do not fully provide all the body's requirements. Consequently, they are considered as partially essential fatty acids. MUFA represent a healthier alternative to saturated animal fats and have several health benefits, including the prevention of metabolic syndrome (MetS) and its complications. This review concentrates on the major MUFA pharmacological activities in the context of MetS management, including alleviating cardiovascular disease (CVD) and dyslipidemia, central obesity, non-alcoholic fatty liver disease (NAFLD), and type 2 diabetes mellitus (T2DM). The beneficial effects of MUFA for CVD were found to be consistent with those of polyunsaturated fatty acids (PUFA) for the alleviation of systolic and diastolic blood pressure and high low density lipoprotein cholesterol (LDLc) and triacylglcerol (TAG) levels, albeit MUFA had a more favorable effect on decreasing night systolic blood pressure (SBP). To reduce the obesity profile, the use of MUFA was found to induce a higher oxidation rate with a higher energy expenditure, compared with PUFA. For NAFLD, PUFA was found to be a better potential drug candidate for the improvement of liver steatosis in children than MUFA. Any advantageous outcomes from using MUFA for diabetes and insulin resistance (IR) compared to using PUFA were found to be either non-significant or resulted from a small number of meta-analyses. Such an increase in the number of studies of the mechanisms of action require more clinical and epidemiological studies to confirm the beneficial outcomes, especially over a long-term treatment period.
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Affiliation(s)
- Mohamed Sheashea
- Aromatic and Medicinal Plants Department, Desert Research Center, Cairo, Egypt
| | - Jianbo Xiao
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo - Ourense Campus, E-32004 Ourense, Spain. .,College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China.,International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
| | - Mohamed A Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Kasr el Aini St., P.B. 11562, Cairo, Egypt. .,Chemistry Department, School of Sciences & Engineering, The American University in Cairo, New Cairo 11835, Egypt
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35
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Hu X, Wan L, Liu S, Chen B, Li W, Wu C, Xiong T, Xi S, Mao H, Liu S. Comparative analysis of meat quality and chemical composition among three weight groups of Chinese Ningdu yellow chicken: Implications for customer choice. Anim Sci J 2021; 92:e13638. [PMID: 34585472 DOI: 10.1111/asj.13638] [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: 04/08/2021] [Revised: 07/26/2021] [Accepted: 08/12/2021] [Indexed: 11/25/2022]
Abstract
The aim of this study was to compare the meat quality and evaluate the chemical composition of Chinese Ningdu yellow chicken of different weights once they have reached market age. Thirty hens at the day of age 118 were selected and divided into three groups according to their weight: light weight (1288.00 ± 69.78 g, n = 10), medium weight (1407.17 ± 39.40 g, n = 10), heavy weight (1581.6 ± 46.59 g, n = 10), and the differences in weight among these three groups are significant. Biochemical, histological, and metabonomic approaches were used to obtain index values of meat quality and chemical composition. Compared with meat from lighter chickens, muscle fiber density was significantly lower in heavier chickens, and meat pH was positively correlated with chicken weight. Though the amount of all measured amino acids were not different among three weight groups of chicken, the levels of several kinds of fatty acids exhibited significant differences or correlations, including linolenic acid, arachidonic acid, myristic acid, oleic acid, and docosahexaenoic acid (DHA). These results contribute to help customers choose the optimal chicken weight depending upon the food to be cooked.
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Affiliation(s)
- Xiaolong Hu
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Lei Wan
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Shuibing Liu
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Biao Chen
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Wen Li
- Agriculture and Rural Affairs Bureau of Ningdu County, Ganzhou, China
| | - Chonghua Wu
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Ting Xiong
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Suwang Xi
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Huirong Mao
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Sanfeng Liu
- Poultry Institute, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
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36
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Li X, Yang Y, Wang Z, Jiang S, Meng Y, Song X, Zhao L, Zou L, Li M, Yu T. Targeting non-coding RNAs in unstable atherosclerotic plaques: Mechanism, regulation, possibilities, and limitations. Int J Biol Sci 2021; 17:3413-3427. [PMID: 34512156 PMCID: PMC8416736 DOI: 10.7150/ijbs.62506] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 07/23/2021] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular diseases (CVDs) caused by arteriosclerosis are the leading cause of death and disability worldwide. In the late stages of atherosclerosis, the atherosclerotic plaque gradually expands in the blood vessels, resulting in vascular stenosis. When the unstable plaque ruptures and falls off, it blocks the vessel causing vascular thrombosis, leading to strokes, myocardial infarctions, and a series of other serious diseases that endanger people's lives. Therefore, regulating plaque stability is the main means used to address the high mortality associated with CVDs. The progression of the atherosclerotic plaque is a complex integration of vascular cell apoptosis, lipid metabolism disorders, inflammatory cell infiltration, vascular smooth muscle cell migration, and neovascular infiltration. More recently, emerging evidence has demonstrated that non-coding RNAs (ncRNAs) play a significant role in regulating the pathophysiological process of atherosclerotic plaque formation by affecting the biological functions of the vasculature and its associated cells. The purpose of this paper is to comprehensively review the regulatory mechanisms involved in the susceptibility of atherosclerotic plaque rupture, discuss the limitations of current approaches to treat plaque instability, and highlight the potential clinical value of ncRNAs as novel diagnostic biomarkers and potential therapeutic strategies to improve plaque stability and reduce the risk of major cardiovascular events.
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Affiliation(s)
- Xiaoxin Li
- Institute for translational medicine, The Affiliated Hospital of Qingdao University, No. 38 Dengzhou Road, 266021, People's Republic of China
| | - Yanyan Yang
- Institute for translational medicine, The Affiliated Hospital of Qingdao University, No. 38 Dengzhou Road, 266021, People's Republic of China
| | - Zhibin Wang
- Department of Cardiac Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Shaoyan Jiang
- Department of Cardiology, The Affiliated Cardiovascular Hospital of Qingdao University, No. 5 Zhiquan Road, Qingdao 266000, China
| | - Yuanyuan Meng
- Department of Cardiac Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Xiaoxia Song
- Department of Cardiac Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Liang Zhao
- Department of Cardiac Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
| | - Lu Zou
- Institute for translational medicine, The Affiliated Hospital of Qingdao University, No. 38 Dengzhou Road, 266021, People's Republic of China
| | - Min Li
- Institute for translational medicine, The Affiliated Hospital of Qingdao University, No. 38 Dengzhou Road, 266021, People's Republic of China
| | - Tao Yu
- Institute for translational medicine, The Affiliated Hospital of Qingdao University, No. 38 Dengzhou Road, 266021, People's Republic of China.,Department of Cardiac Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao 266000, China
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37
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Zhang C, Ren H, Yao X, Wang K, Chang J. Full-length transcriptome analysis of pecan ( Carya illinoinensis) kernels. G3 GENES|GENOMES|GENETICS 2021; 11:6288450. [PMID: 34849807 PMCID: PMC8496322 DOI: 10.1093/g3journal/jkab182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 05/18/2021] [Indexed: 11/12/2022]
Abstract
Abstract
Pecan is rich in bioactive components such as fatty acids (FAs) and flavonoids and is an important nut type worldwide. Therefore, the molecular mechanisms of phytochemical biosynthesis in pecan are a focus of research. Recently, a draft genome and several transcriptomes have been published. However, the full-length mRNA transcripts remain unclear, and the regulatory mechanisms behind the quality components biosynthesis and accumulation have not been fully investigated. In this study, single-molecule long-read sequencing technology was used to obtain full-length transcripts of pecan kernels. In total, 37,504 isoforms of 16,702 genes were mapped to the reference genome. The numbers of known isoforms, new isoforms, and novel isoforms were 9013 (24.03%), 26,080 (69.54%), and 2411 (6.51%), respectively. Over 80% of the transcripts (30,751, 81.99%) had functional annotations. A total of 15,465 alternative splicing (AS) events and 65,761 alternative polyadenylation events were detected; wherein, the retained intron was the predominant type (5652, 36.55%) of AS. Furthermore, 1894 long noncoding RNAs and 1643 transcription factors were predicted using bioinformatics methods. Finally, the structural genes associated with FA and flavonoid biosynthesis were characterized. A high frequency of AS accuracy (70.31%) was observed in FA synthesis-associated genes. This study provides a full-length transcriptome data set of pecan kernels, which will significantly enhance the understanding of the regulatory basis of phytochemical biosynthesis during pecan kernel maturation.
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Affiliation(s)
- Chengcai Zhang
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
| | - Huadong Ren
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
| | - Xiaohua Yao
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
| | - Kailiang Wang
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
| | - Jun Chang
- Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China
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38
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Di Bartolomeo S, Latella L, Zarbalis K, Di Sano F. Editorial: Autophagy in Mammalian Development and Differentiation. Front Cell Dev Biol 2021; 9:722821. [PMID: 34386502 PMCID: PMC8353183 DOI: 10.3389/fcell.2021.722821] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 06/30/2021] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Lucia Latella
- Institute of Translational Pharmacology, National Research Council of Italy, Rome, Italy.,Epigenetics and Regenerative Medicine, IRCCS Fondazione Santa Lucia, Rome, Italy
| | - Konstantinos Zarbalis
- Department of Pathology and Laboratory Medicine, University of California, Davis, Davis, CA, United States.,Institute for Pediatric Regenerative Medicine, Shriners Hospitals for Children, Sacramento, CA, United States.,MIND Institute, University of California, Davis, Davis, CA, United States
| | - Federica Di Sano
- Department of Biology, University of Rome "Tor Vergata,"Rome, Italy
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39
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Addition of Olive Leaf Extract to a Mixture of Algae and Extra Virgin Olive Oils Decreases Fatty Acid Oxidation and Synergically Attenuates Age-Induced Hypertension, Sarcopenia and Insulin Resistance in Rats. Antioxidants (Basel) 2021; 10:antiox10071066. [PMID: 34356299 PMCID: PMC8301163 DOI: 10.3390/antiox10071066] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 12/29/2022] Open
Abstract
Olive-derived products, such as virgin olive oil (EVOO) and/or olive leaf extracts (OLE), exert anti-inflammatory, insulin-sensitizing and antihypertensive properties and may be useful for stabilizing omega 3 fatty acids (n-3 PUFA) due to their high content in antioxidant compounds. In this study, the addition of OLE 4:0.15 (w/w) to a mixture of algae oil (AO) rich in n-3 PUFA and EVOO (25:75, w/w) prevents peroxides formation after 12 months of storage at 30 °C. Furthermore, the treatment with the oil mixture (2.5 mL/Kg) and OLE (100 mg/Kg) to 24 month old Wistar rats for 21 days improved the lipid profile, increased the HOMA-IR and decreased the serum levels of miRNAs 21 and 146a. Treatment with this new nutraceutical also prevented age-induced insulin resistance in the liver, gastrocnemius and visceral adipose tissue by decreasing the mRNA levels of inflammatory and oxidative stress markers. Oil mixture + OLE also attenuated the age-induced alterations in vascular function and prevented muscle loss by decreasing the expression of sarcopenia-related markers. In conclusion, treatment with a new nutraceutical based on a mixture of EVOO, AO and OLE is a useful strategy for improving the stability of n-3 PUFA in the final product and to attenuate the cardiometabolic and muscular disorders associated with aging.
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40
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Pietrzyk N, Zakłos-Szyda M, Koziołkiewicz M, Podsędek A. Viburnum opulus L. fruit phenolic compounds protect against FFA-induced steatosis of HepG2 cells via AMPK pathway. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104437] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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41
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Collado A, Domingo E, Marques P, Perello E, Martínez-Hervás S, Piqueras L, Ascaso JF, Real JT, Sanz MJ. Oral Unsaturated Fat Load Impairs Postprandial Systemic Inflammation in Primary Hypercholesterolemia Patients. Front Pharmacol 2021; 12:656244. [PMID: 33959024 PMCID: PMC8093814 DOI: 10.3389/fphar.2021.656244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/18/2021] [Indexed: 12/12/2022] Open
Abstract
Context: Primary hypercholesterolemia (PH) is a lipid disorder characterized by elevated levels of cholesterol and low-density lipoprotein (LDL). Low-grade systemic inflammation is associated with PH, which might explain the higher incidence of cardiovascular diseases in this setting. Objective: To evaluate the effect of an oral unsaturated fat load (OUFL) on different immune parameters and functional consequences in patients with PH in postprandial state. Design: A commercial liquid preparation of long-chain triglycerides (Supracal®; ω6/ω3 ratio >20/1, OUFL) was administered to 20 patients and 10 age-matched controls. Whole blood was collected before (fasting state) and 4 h after administration (postprandial state). Flow cytometry was employed to determine platelet and leukocyte activation, and the levels of circulating platelet-leukocyte aggregates. Soluble markers were determined by ELISA, and the parallel-plate flow chamber was employed to study leukocyte adhesion to the dysfunctional arterial endothelium. Results: The PH group had a lower percentage of activated platelets and circulating type 1 monocytes, and blunted neutrophil activation after the OUFL, accompanied by a significant increase in the percentage of regulatory T lymphocytes. In this group, the OUFL led to a significant impairment of leukocyte adhesion to the dysfunctional [tumor necrosis factor α (TNFα)-stimulated] endothelium and reduced the plasma levels of soluble P-selectin, platelet factor-4 (PF-4)/CXCL4, CXCL8, CCL2, CCL5, and TNFα. Conclusion: The OUFL has a beneficial impact on the pro-thrombotic and pro-inflammatory state of PH patients and might be a promising macronutrient approach to dampen the systemic inflammation associated with PH and the development of further cardiovascular events.
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Affiliation(s)
- Aida Collado
- Department of Pharmacology, Faculty of Medicine and Odontology, University of Valencia, Valencia, Spain.,Institute of Health Research INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain
| | - Elena Domingo
- Department of Pharmacology, Faculty of Medicine and Odontology, University of Valencia, Valencia, Spain
| | - Patrice Marques
- Department of Pharmacology, Faculty of Medicine and Odontology, University of Valencia, Valencia, Spain.,Institute of Health Research INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain
| | - Eva Perello
- Institute of Health Research INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain.,CIBERDEM-Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Carlos III Health Institute, Madrid, Spain
| | - Sergio Martínez-Hervás
- Institute of Health Research INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain.,CIBERDEM-Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Carlos III Health Institute, Madrid, Spain.,Department of Medicine, Faculty of Medicine and Odontology, University of Valencia, Valencia, Spain
| | - Laura Piqueras
- Department of Pharmacology, Faculty of Medicine and Odontology, University of Valencia, Valencia, Spain.,Institute of Health Research INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain.,CIBERDEM-Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Carlos III Health Institute, Madrid, Spain
| | - Juan F Ascaso
- Institute of Health Research INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain.,CIBERDEM-Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Carlos III Health Institute, Madrid, Spain.,Department of Medicine, Faculty of Medicine and Odontology, University of Valencia, Valencia, Spain
| | - José T Real
- Institute of Health Research INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain.,CIBERDEM-Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Carlos III Health Institute, Madrid, Spain.,Department of Medicine, Faculty of Medicine and Odontology, University of Valencia, Valencia, Spain
| | - Maria-Jesus Sanz
- Department of Pharmacology, Faculty of Medicine and Odontology, University of Valencia, Valencia, Spain.,Institute of Health Research INCLIVA, University Clinic Hospital of Valencia, Valencia, Spain.,CIBERDEM-Spanish Biomedical Research Center in Diabetes and Associated Metabolic Disorders, Carlos III Health Institute, Madrid, Spain
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de Oliveira CO, Roll AAP, Medeiros Gonçalves FM, Lopes DCN, Xavier EG. Olive pomace for the feeding of commercial poultry: effects on performance, meat and eggs quality, haematological parameters, microbiota and immunity. WORLD POULTRY SCI J 2021. [DOI: 10.1080/00439339.2021.1894409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- C. O. de Oliveira
- Department of Animal Science, Federal University of Pelotas, Pelotas, Brazil
| | - A. A. P. Roll
- Department of Animal Science, Federal University of Pelotas, Pelotas, Brazil
| | | | - D. C. N. Lopes
- Department of Animal Science, Federal University of Pelotas, Pelotas, Brazil
| | - E. G. Xavier
- Department of Animal Science, Federal University of Pelotas, Pelotas, Brazil
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Li Y, Sun P, Lu Z, Chen J, Wang Z, Du X, Zheng Z, Wu Y, Hu H, Yang J, Ma J, Liu J, Yang Y. The Corylus mandshurica genome provides insights into the evolution of Betulaceae genomes and hazelnut breeding. HORTICULTURE RESEARCH 2021; 8:54. [PMID: 33642584 PMCID: PMC7917096 DOI: 10.1038/s41438-021-00495-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 01/11/2021] [Accepted: 01/20/2021] [Indexed: 05/04/2023]
Abstract
Hazelnut is popular for its flavor, and it has also been suggested that hazelnut is beneficial to cardiovascular health because it is rich in oleic acid. Here, we report the first high-quality chromosome-scale genome for the hazelnut species Corylus mandshurica (2n = 22), which has a high concentration of oleic acid in its nuts. The assembled genome is 367.67 Mb in length, and the contig N50 is 14.85 Mb. All contigs were assembled into 11 chromosomes, and 28,409 protein-coding genes were annotated. We reconstructed the evolutionary trajectories of the genomes of Betulaceae species and revealed that the 11 chromosomes of the hazelnut genus were derived from the most ancestral karyotype in Betula pendula, which has 14 protochromosomes, by inferring homology among five Betulaceae genomes. We identified 96 candidate genes involved in oleic acid biosynthesis, and 10 showed rapid evolution or positive selection. These findings will help us to understand the mechanisms of lipid synthesis and storage in hazelnuts. Several gene families related to salicylic acid metabolism and stress responses experienced rapid expansion in this hazelnut species, which may have increased its stress tolerance. The reference genome presented here constitutes a valuable resource for molecular breeding and genetic improvement of the important agronomic properties of hazelnut.
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Affiliation(s)
- Ying Li
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Pengchuan Sun
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education & State Key Laboratory of Hydraulics & Mountain River Engineering, College of Life Sciences, Sichuan University, Chengdu, China
| | - Zhiqiang Lu
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, 666303, Mengla, Yunnan, China
- Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, 666303, Mengla, Yunnan, China
| | - Jinyuan Chen
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Zhenyue Wang
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Xin Du
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Zeyu Zheng
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Ying Wu
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Hongyin Hu
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jiao Yang
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jianxiang Ma
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jianquan Liu
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education & State Key Laboratory of Hydraulics & Mountain River Engineering, College of Life Sciences, Sichuan University, Chengdu, China
| | - Yongzhi Yang
- State Key Laboratory of Grassland Agro-Ecosystem, Institute of Innovation Ecology & School of Life Sciences, Lanzhou University, Lanzhou, China.
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Giulitti F, Petrungaro S, Mandatori S, Tomaipitinca L, de Franchis V, D'Amore A, Filippini A, Gaudio E, Ziparo E, Giampietri C. Anti-tumor Effect of Oleic Acid in Hepatocellular Carcinoma Cell Lines via Autophagy Reduction. Front Cell Dev Biol 2021; 9:629182. [PMID: 33614661 PMCID: PMC7892977 DOI: 10.3389/fcell.2021.629182] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 01/14/2021] [Indexed: 12/11/2022] Open
Abstract
Oleic acid (OA) is a component of the olive oil. Beneficial health effects of olive oil are well-known, such as protection against liver steatosis and against some cancer types. In the present study, we focused on OA effects in hepatocellular carcinoma (HCC), investigating responses to OA treatment (50–300 μM) in HCC cell lines (Hep3B and Huh7.5) and in a healthy liver-derived human cell line (THLE-2). Upon OA administration higher lipid accumulation, perilipin-2 increase, and autophagy reduction were observed in HCC cells as compared to healthy cells. OA in the presence of 10% FBS significantly reduced viability of HCC cell lines at 300 μM through Alamar Blue staining evaluation, and reduced cyclin D1 expression in a dose-dependent manner while it was ineffective on healthy hepatocytes. Furthermore, OA increased cell death by about 30%, inducing apoptosis and necrosis in HCC cells but not in healthy hepatocytes at 300 μM dosage. Moreover, OA induced senescence in Hep3B, reduced P-ERK in both HCC cell lines and significantly inhibited the antiapoptotic proteins c-Flip and Bcl-2 in HCC cells but not in healthy hepatocytes. All these results led us to conclude that different cell death processes occur in these two HCC cell lines upon OA treatment. Furthermore, 300 μM OA significantly reduced the migration and invasion of both HCC cell lines, while it has no effects on healthy cells. Finally, we investigated autophagy role in OA-dependent effects by using the autophagy inducer torin-1. Combined OA/torin-1 treatment reduced lipid accumulation and cell death as compared to single OA treatment. We therefore concluded that OA effects in HCC cells lines are, at least, in part dependent on OA-induced autophagy reduction. In conclusion, we report for the first time an autophagy dependent relevant anti-cancer effect of OA in human hepatocellular carcinoma cell lines.
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Affiliation(s)
- Federico Giulitti
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Simonetta Petrungaro
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Sara Mandatori
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Luana Tomaipitinca
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Valerio de Franchis
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Antonella D'Amore
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Antonio Filippini
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Eugenio Gaudio
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Elio Ziparo
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
| | - Claudia Giampietri
- Department of Anatomical, Histological, Forensic Medicine, and Orthopedic Sciences, Sapienza University of Rome, Rome, Italy
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Kaur R, Masisi K, Molaei M, Le K, Fischer G, Kobue-Lekalake R, Moghadasian MH. Anti-atherogenic properties of Kgengwe ( Citrullus lanatus) seed powder in low-density lipoprotein receptor knockout mice are mediated through beneficial alterations in inflammatory pathways. Appl Physiol Nutr Metab 2021; 46:169-177. [PMID: 32846097 DOI: 10.1139/apnm-2020-0015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Kgengwe fruits are commonly consumed in sub-Saharan countries. Recent reports indicated low coronary artery disease rates in those regions. To investigate anti-atherogenic properties and potential mechanisms of action of Kgengwe seed powder (KSP), male low-density lipoprotein receptor knockout (LDL-r-KO) mice were fed with an atherogenic diet supplemented with (treated, n = 10) or without (controls, n = 10) 10% (w/w) KSP for 20 weeks. Proximate analysis revealed that KSP contained 38% fibre and 15% lipids. KSP supplementation was not associated with significant changes in body weight gain rate, food intake, and plasma lipid levels. However, the average atherosclerotic lesion size in the aortic roots in the KSP-treated group was 58% smaller than that in the control group (0.26 vs 0.11 mm2, p < 0.05). This strong anti-atherogenic effect was associated with significant increases in the average plasma levels of certain cytokines such as IL-10 (6 vs 13 pg/mL, p < 0.05), GM-CSF (0.1 vs 0.2 pg/mL, p < 0.05), and EPO (7 vs 16 pg/mL, p < 0.05) along with reductions in the average levels of plasma MCP-1 (19 vs 14 pg/mL, p < 0.05) and MIP-2 (28 vs 13 pg/mL, p < 0.05). Except for relatively high levels of saturated fatty acids, KSP possesses balanced nutrient compositions with strong anti-atherogenic properties, which may be mediated through alterations in inflammatory pathways. Additional studies warrant confirmation and mechanism(s) of action of such effects. Novelty: Kgengwe seeds prevent atherogenesis in LDL-r-KO mice. Kgengwe seeds increase circulating levels of IL-10 and EPO. No reduction in plasma total cholesterol levels.
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Affiliation(s)
- R Kaur
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- The Canadian Centre for Agri-Food Research in Health and Medicine, St Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB R2H 2A6, Canada
| | - K Masisi
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- The Canadian Centre for Agri-Food Research in Health and Medicine, St Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB R2H 2A6, Canada
| | - M Molaei
- The Canadian Centre for Agri-Food Research in Health and Medicine, St Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB R2H 2A6, Canada
| | - K Le
- The Canadian Centre for Agri-Food Research in Health and Medicine, St Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB R2H 2A6, Canada
| | - G Fischer
- Department of Pathology, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB R3E 3P5, Canada
| | - R Kobue-Lekalake
- Department of Food Science and Technology, Botswana University of Agriculture and Natural Resources, Botswana
| | - M H Moghadasian
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
- The Canadian Centre for Agri-Food Research in Health and Medicine, St Boniface Hospital Albrechtsen Research Centre, Winnipeg, MB R2H 2A6, Canada
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Rehman K, Haider K, Jabeen K, Akash MSH. Current perspectives of oleic acid: Regulation of molecular pathways in mitochondrial and endothelial functioning against insulin resistance and diabetes. Rev Endocr Metab Disord 2020; 21:631-643. [PMID: 32125563 DOI: 10.1007/s11154-020-09549-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Insulin resistance (IR) and type 2 diabetes mellitus (T2DM) is a leading cause of deaths due to metabolic disorders in recent years. Molecular mechanisms involved in the initiation and development of IR and T2DM are multiples. The major factors include mitochondrial dysfunction which may cause incomplete fatty acid oxidation (FAO). Oleic acid upregulates the expression of genes causing FAO by deacetylation of PGC1α by PKA-dependent activation of SIRT1-PGC1α complex. Another potent factor for the development of IR and T2DM is endothelial dysfunction as damaged endothelium causes increased release of inflammatory mediators such as TNF-α, IL-6, IL-1β, sVCAM, sICAM, E-selectin and other proinflammatory cytokines. While, on the other hand, oleic acid has the ability to regulate E-selectin, and sICAM expression. Rest of the risk factors may include inflammation, β-cell dysfunction, oxidative stress, hormonal imbalance, apoptosis, and enzyme dysregulation. Here, we have highlighted how oleic acid regulates underlying causatives factors and hence, keeps surpassing effect in prevention and treatment of IR and T2DM. However, the percentage contribution of these factors in combating IR and ultimately averting T2DM is still debatable. Thus, because of its exceptional protective effect, it can be considered as an improved therapeutic agent in prophylaxis and/or treatment of IR and T2DM.
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Affiliation(s)
- Kanwal Rehman
- Department of Pharmacy, University of Agriculture, Faisalabad, Pakistan.
| | - Kamran Haider
- Department of Pharmacy, University of Agriculture, Faisalabad, Pakistan
| | - Komal Jabeen
- Department of Pharmacy, University of Agriculture, Faisalabad, Pakistan
- Institute of Physiology and Pharmacology, University of Agriculture, Faisalabad, Pakistan
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Abdolahipour R, Nowrouzi A, Khalili MB, Meysamie A, Ardalani S. Aqueous Cichorium intybus L. seed extract may protect against acute palmitate-induced impairment in cultured human umbilical vein endothelial cells by adjusting the Akt/eNOS pathway, ROS: NO ratio and ET-1 concentration. J Diabetes Metab Disord 2020; 19:1045-1059. [PMID: 33520822 PMCID: PMC7843711 DOI: 10.1007/s40200-020-00603-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 07/29/2020] [Indexed: 01/22/2023]
Abstract
BACKGROUND Endothelial dysfunction, which is a vascular response to oxidative stress and inflammation, involves a cascade of downstream events that lead to decreased synthesis of insulin-mediated vasodilator nitric oxide (NO) and increased production of vasoconstrictor protein endothelin-1 (ET-1). NO, and ET-1 production by endothelial cells is regulated by phosphatidylinositol 3-kinase (PI3K)-Akt-eNOS axis and mitogen-activated protein kinase (MAPK) axis of the insulin signaling pathway, respectively. METHODS After treating the human umbilical vein endothelial cells (HUVECs) with either palmitate complexed with bovine serum albumin (BSA) (abbreviated as PA) or the aqueous Cichorium intybus L. (chicory) seed extract (chicory seed extract, abbreviated as CSE) alone, and simultaneously together (PA + CSE), for 3, 12, and 24 h, we evaluated the capacity of CSE to reestablish the PA-induced imbalance between PI3K/Akt/eNOS and MAPK signaling pathways. The level of oxidative stress was determined by fluorimeter. Insulin-induced levels of NO and ET-1 were measured by Griess and ELISA methods, respectively. Western blotting was used to determine the extent of Akt and eNOS phosphorylation. RESULTS Contrary to PA that caused an increase in the reactive oxygen species (ROS) levels and attenuated NO production, CSE readjusted the NO/ROS ratio within 12 h. CSE improved the metabolic arm of the insulin signaling pathway by up-regulating the insulin-stimulated phospho-eNOS Ser1177/total eNOS and phospho-Akt Thr308/total Akt ratios and decreased ET-1 levels. CONCLUSIONS CSE ameliorated the PA-induced endothelial dysfunction not only by its anti-ROS property but also by selectively enhancing the protective arm and diminishing the injurious arm of insulin signaling pathways.
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Affiliation(s)
- Raziyeh Abdolahipour
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Azin Nowrouzi
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Alipasha Meysamie
- Department of Community & Preventive Medicine, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Samin Ardalani
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
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48
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Supplementation with babassu oil reduces fatigue and inflammation in breast cancer patients: A pilot randomized clinical trial. J Funct Foods 2020. [DOI: 10.1016/j.jff.2020.104105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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49
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Selvaraj A, Valliammai A, Premika M, Priya A, Bhaskar JP, Krishnan V, Pandian SK. Sapindus mukorossi Gaertn. and its bioactive metabolite oleic acid impedes methicillin-resistant Staphylococcus aureus biofilm formation by down regulating adhesion genes expression. Microbiol Res 2020; 242:126601. [PMID: 33010587 DOI: 10.1016/j.micres.2020.126601] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 07/04/2020] [Accepted: 09/11/2020] [Indexed: 11/27/2022]
Abstract
Plants are boon to the mankind due to plenty of metabolites with medicinal values. Though plants have traditionally been used to treat various diseases, their biological values are not completely explored yet. Sapindus mukorossi is one such ethnobotanical plant identified for various biological activities. As biofilm formation and biofilm mediated drug resistance of methicillin-resistant Staphylococcus aureus (MRSA) have raised as serious global issue, search for antibiofilm agents has gained greater importance. Notably, antibiofilm potential of S. mukorossi is still unexplored. The aim of the study is to explore the effect of S. mukorossi methanolic extract (SMME) on MRSA biofilm formation and adhesive molecules production. Significantly, SMME exhibited 82 % of biofilm inhibition at 250 μg/mL without affecting the growth and microscopic analyses evidenced the concentration dependent antibiofilm activity of SMME. In vitro assays exhibited the reduction in slime, cell surface hydrophobicity, autoaggregation, extracellular polysaccharides substance and extracellular DNA synthesis upon SMME treatment. Further, qPCR analysis confirmed the ability of SMME to interfere with the expression of adhesion genes associated with biofilm formation such as icaA, icaD, fnbA, fnbB, clfA, cna, and altA. GC-MS analysis and molecular docking study revealed that oleic acid is responsible for the antibiofilm activity. FT-IR analysis validated the presence of oleic acid in SMME. These results suggest that SMME can be used as a promising therapeutic agent against MRSA biofilm-associated infections.
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Affiliation(s)
- Anthonymuthu Selvaraj
- Department of Biotechnology, Alagappa University, Karaikudi, 630 003, Tamil Nadu, India
| | - Alaguvel Valliammai
- Department of Biotechnology, Alagappa University, Karaikudi, 630 003, Tamil Nadu, India
| | - Muruganatham Premika
- Department of Biotechnology, Alagappa University, Karaikudi, 630 003, Tamil Nadu, India
| | - Arumugam Priya
- Department of Biotechnology, Alagappa University, Karaikudi, 630 003, Tamil Nadu, India
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50
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García-García FJ, Monistrol-Mula A, Cardellach F, Garrabou G. Nutrition, Bioenergetics, and Metabolic Syndrome. Nutrients 2020; 12:E2785. [PMID: 32933003 PMCID: PMC7551996 DOI: 10.3390/nu12092785] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/05/2020] [Accepted: 09/07/2020] [Indexed: 12/12/2022] Open
Abstract
According to the World Health Organization (WHO), the global nutrition report shows that whilst part of the world's population starves, the other part suffers from obesity and associated complications. A balanced diet counterparts these extreme conditions with the proper proportion, composition, quantity, and presence of macronutrients, micronutrients, and bioactive compounds. However, little is known on the way these components exert any influence on our health. These nutrients aiming to feed our bodies, our tissues, and our cells, first need to reach mitochondria, where they are decomposed into CO2 and H2O to obtain energy. Mitochondria are the powerhouse of the cell and mainly responsible for nutrients metabolism, but they are also the main source of oxidative stress and cell death by apoptosis. Unappropriated nutrients may support mitochondrial to become the Trojan horse in the cell. This review aims to provide an approach to the role that some nutrients exert on mitochondria as a major contributor to high prevalent Western conditions including metabolic syndrome (MetS), a constellation of pathologic conditions which promotes type II diabetes and cardiovascular risk. Clinical and experimental data extracted from in vitro animal and cell models further demonstrated in patients, support the idea that a balanced diet, in a healthy lifestyle context, promotes proper bioenergetic and mitochondrial function, becoming the best medicine to prevent the onset and progression of MetS. Any advance in the prevention and management of these prevalent complications help to face these challenging global health problems, by ameliorating the quality of life of patients and reducing the associated sociosanitary burden.
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Affiliation(s)
- Francesc Josep García-García
- Muscle Research and Mitochondrial Function Laboratory, CELLEX-IDIBAPS, Internal Medicine Department, Faculty of Medicine, University of Barcelona, Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (F.J.G.-G.); (A.M.-M.); (F.C.)
- CIBERER—Centre for Biomedical Research Network in Rare Diseases, 28029 Madrid, Spain
| | - Anna Monistrol-Mula
- Muscle Research and Mitochondrial Function Laboratory, CELLEX-IDIBAPS, Internal Medicine Department, Faculty of Medicine, University of Barcelona, Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (F.J.G.-G.); (A.M.-M.); (F.C.)
- CIBERER—Centre for Biomedical Research Network in Rare Diseases, 28029 Madrid, Spain
| | - Francesc Cardellach
- Muscle Research and Mitochondrial Function Laboratory, CELLEX-IDIBAPS, Internal Medicine Department, Faculty of Medicine, University of Barcelona, Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (F.J.G.-G.); (A.M.-M.); (F.C.)
- CIBERER—Centre for Biomedical Research Network in Rare Diseases, 28029 Madrid, Spain
| | - Glòria Garrabou
- Muscle Research and Mitochondrial Function Laboratory, CELLEX-IDIBAPS, Internal Medicine Department, Faculty of Medicine, University of Barcelona, Hospital Clinic of Barcelona, 08036 Barcelona, Spain; (F.J.G.-G.); (A.M.-M.); (F.C.)
- CIBERER—Centre for Biomedical Research Network in Rare Diseases, 28029 Madrid, Spain
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