1
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Nechchadi H, Nadir Y, Benhssaine K, Alem C, Sellam K, Boulbaroud S, Berrougui H, Ramchoun M. Hypolipidemic activity of phytochemical combinations: A mechanistic review of preclinical and clinical studies. Food Chem 2024; 459:140264. [PMID: 39068825 DOI: 10.1016/j.foodchem.2024.140264] [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: 03/16/2024] [Revised: 06/10/2024] [Accepted: 06/26/2024] [Indexed: 07/30/2024]
Abstract
Hyperlipidemia, a condition characterized by elevated levels of lipids in the blood, poses a significant risk factor for various health disorders, notably cardiovascular diseases. Phytochemical compounds are promising alternatives to the current lipid-lowering drugs, which cause many undesirable effects. Based on in vivo and clinical studies, combining phytochemicals with other phytochemicals, prebiotics, and probiotics and their encapsulation in nanoparticles is more safe and effective for managing hyperlipidemia than monotherapy. To this end, the results obtained and the mechanisms of action of these combinations were examined in detail in this review.
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Affiliation(s)
- Habiba Nechchadi
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco.
| | - Youssef Nadir
- Laboratory of Biological Engineering, Faculty of Sciences and Techniques, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
| | - Khalid Benhssaine
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
| | - Chakib Alem
- Biochemistry of Natural Products Team, Faculty of Sciences and Techniques, Moulay Ismail University, 52000 Errachidia, Morocco
| | - Khalid Sellam
- Biology, Environment and Health Team, Faculty of sciences and Techniques, Moulay Ismail University, 52000 Errachidia, Morocco
| | - Samira Boulbaroud
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
| | - Hicham Berrougui
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
| | - Mhamed Ramchoun
- Department of Biology, Polydisciplinary Faculty, University Sultan Moulay Slimane, 23000 Beni Mellal, Morocco
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2
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Belobrajdic DP, Osborne S, Conlon M, Brook H, Addepalli R, Muhlhausler BS. Assessing the Protein Quality, In Vitro Intestinal Iron Absorption and Human Faecal Microbiota Impacts of Plant-Based Mince. Nutrients 2024; 16:2339. [PMID: 39064781 PMCID: PMC11279466 DOI: 10.3390/nu16142339] [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: 06/12/2024] [Revised: 07/12/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
The nutritional quality of plant-based meat analogues compared to traditional meat products has been questioned in recent commentary, particularly in relation to protein quality and micronutrient bioavailability. However, the attributes of specific products within this category are unclear. We therefore undertook a comprehensive assessment of the compositional and functional attributes of v2food® (Sydney, Australia) plant-based mince, including an assessment of the effects of reformulation, including the addition of amino acids, ascorbic acid, and different forms of elemental iron. The protein digestibility and protein quality of v2food® plant-based mince were comparable to beef mince in the standardized INFOGEST system, and favourable effects on microbiota composition and short-chain fatty acid (SCFA) production were demonstrated in an in vitro digestion system. The use of ferrous sulphate as an iron source improved in vitro intestinal iron absorption by ~50% in comparison to other forms of iron (p < 0.05), although levels were ~3-fold lower than beef mince, even in the presence of ascorbic acid. In conclusion, the current study identified some favourable nutritional attributes of plant-based v2food® mince, specifically microbiota and SCFA changes, as well as other areas where further reformulation could be considered to further enhance the bioavailability of key nutrients. Further studies to assess the effect of plant-based meat analogues on health measures in vivo will be important to improve knowledge in this area.
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Affiliation(s)
- Damien P. Belobrajdic
- Health and Biosecurity, Commonwealth Scientific and Industrial Research Organisation, Adelaide, SA 5000, Australia; (D.P.B.); (M.C.); (H.B.)
- College of Medicine and Public Health, Health Flinders University, Bedford Park, SA 5042, Australia
| | - Simone Osborne
- Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation, Brisbane, QLD 4067, Australia; (S.O.); (R.A.)
| | - Michael Conlon
- Health and Biosecurity, Commonwealth Scientific and Industrial Research Organisation, Adelaide, SA 5000, Australia; (D.P.B.); (M.C.); (H.B.)
| | - Henri Brook
- Health and Biosecurity, Commonwealth Scientific and Industrial Research Organisation, Adelaide, SA 5000, Australia; (D.P.B.); (M.C.); (H.B.)
| | - Rama Addepalli
- Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation, Brisbane, QLD 4067, Australia; (S.O.); (R.A.)
| | - Beverly S. Muhlhausler
- Health and Biosecurity, Commonwealth Scientific and Industrial Research Organisation, Adelaide, SA 5000, Australia; (D.P.B.); (M.C.); (H.B.)
- School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, SA 5005, Australia
- South Australian Health and Medical Research Institute, Adelaide, SA 5001, Australia
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3
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Hu Y, Gao X, Zhao Y, Liu S, Luo K, Fu X, Li J, Sheng J, Tian Y, Fan Y. Flavonoids in Amomum tsaoko Crevost et Lemarie Ameliorate Loperamide-Induced Constipation in Mice by Regulating Gut Microbiota and Related Metabolites. Int J Mol Sci 2023; 24:ijms24087191. [PMID: 37108354 PMCID: PMC10139007 DOI: 10.3390/ijms24087191] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 04/04/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Amomum tsaoko (AT) is a dietary botanical with laxative properties; however, the active ingredients and mechanisms are still unclear. The active fraction of AT aqueous extract (ATAE) for promoting defecation in slow transit constipation mice is the ethanol-soluble part (ATES). The total flavonoids of ATES (ATTF) were the main active component. ATTF significantly increased the abundance of Lactobacillus and Bacillus and reduced the dominant commensals, such as Lachnospiraceae, thereby changing the gut microbiota structure and composition. Meanwhile, ATTF changed the gut metabolites mainly enriched in pathways such as the serotonergic synapse. In addition, ATTF increased the serum serotonin (5-HT) content and mRNA expression of 5-hydroxytryptamine receptor 2A (5-HT2A), Phospholipase A2 (PLA2), and Cyclooxygenase-2 (COX2), which are involved in the serotonergic synaptic pathway. ATTF increased Transient receptor potential A1 (TRPA1), which promotes the release of 5-HT, and Myosin light chain 3(MLC3), which promotes smooth muscle motility. Notably, we established a network between gut microbiota, gut metabolites, and host parameters. The dominant gut microbiota Lactobacillus and Bacillus, prostaglandin J2 (PGJ2) and laxative phenotypes showed the most significant associations. The above results suggest that ATTF may relieve constipation by regulating the gut microbiota and serotonergic synaptic pathway and has great potential for laxative drug development in the future.
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Affiliation(s)
- Yifan Hu
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650500, China
- Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650500, China
| | - Xiaoyu Gao
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650500, China
- Yunnan Key Laboratory of Precision Nutrition and Personalized Food Manufacturing, Yunnan Agricultural University, Kunming 650500, China
| | - Yan Zhao
- Department of Science and Technology, Yunnan Agricultural University, Kunming 650500, China
| | - Shuangfeng Liu
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650500, China
| | - Kailian Luo
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650500, China
| | - Xiang Fu
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650500, China
| | - Jiayi Li
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650500, China
| | - Jun Sheng
- Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650500, China
| | - Yang Tian
- Engineering Research Center of Development and Utilization of Food and Drug Homologous Resources, Ministry of Education, Yunnan Agricultural University, Kunming 650500, China
- Yunnan Key Laboratory of Precision Nutrition and Personalized Food Manufacturing, Yunnan Agricultural University, Kunming 650500, China
| | - Yuanhong Fan
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming 650500, China
- Yunnan Plateau Characteristic Agricultural Industry Research Institute, Yunnan Agricultural University, Kunming 650500, China
- Yunnan Aromatic Bioengineering Technology Research Center, Yunnan Agricultural University, Kunming 650500, China
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4
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Méndez L, Muñoz S, Barros L, Miralles-Pérez B, Romeu M, Ramos-Romero S, Torres JL, Medina I. Combined Intake of Fish Oil and D-Fagomine Prevents High-Fat High-Sucrose Diet-Induced Prediabetes by Modulating Lipotoxicity and Protein Carbonylation in the Kidney. Antioxidants (Basel) 2023; 12:antiox12030751. [PMID: 36978999 PMCID: PMC10045798 DOI: 10.3390/antiox12030751] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/12/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
Obesity has been recognized as a major risk factor for chronic kidney disease, insulin resistance being an early common metabolic feature in patients suffering from this syndrome. This study aims to investigate the mechanism underlying the induction of kidney dysfunction and the concomitant onset of insulin resistance by long-term high-fat and sucrose diet feeding in Sprague Dawley rats. To achieve this goal, our study analyzed renal carbonylated protein patterns, ectopic lipid accumulation and fatty acid profiles and correlated them with biometrical and biochemical measurements and other body redox status parameters. Rats fed the obesogenic diet developed a prediabetic state and incipient kidney dysfunction manifested in increased plasma urea concentration and superior levels of renal fat deposition and protein carbonylation. An obesogenic diet increased renal fat by preferentially promoting the accumulation of saturated fat, arachidonic, and docosahexaenoic fatty acids while decreasing oleic acid. Renal lipotoxicity was accompanied by selectively higher carbonylation of proteins involved in the blood pH regulation, i.e., bicarbonate reclamation and synthesis, amino acid, and glucose metabolisms, directly related to the onset of insulin resistance. This study also tested the combination of antioxidant properties of fish oil with the anti-diabetic properties of buckwheat D-Fagomine to counteract diet-induced renal alterations. Results demonstrated that bioactive compounds combined attenuated lipotoxicity, induced more favorable lipid profiles and counteracted the excessive carbonylation of proteins associated with pH regulation in the kidneys, resulting in an inhibition of the progression of the prediabetes state and kidney disease.
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Affiliation(s)
- Lucía Méndez
- Instituto de Investigaciones Marinas-Consejo Superior de Investigaciones Científicas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Spain
| | - Silvia Muñoz
- Instituto de Investigaciones Marinas-Consejo Superior de Investigaciones Científicas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Spain
| | - Lorena Barros
- Instituto de Investigaciones Marinas-Consejo Superior de Investigaciones Científicas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Spain
| | - Bernat Miralles-Pérez
- Unidad de Farmacología, Facultad de Medicina y Ciencias de la Salud, Universidad Rovira i Virgili, Sant Llorenç 21, E-43201 Reus, Spain
| | - Marta Romeu
- Unidad de Farmacología, Facultad de Medicina y Ciencias de la Salud, Universidad Rovira i Virgili, Sant Llorenç 21, E-43201 Reus, Spain
| | - Sara Ramos-Romero
- Instituto de Química Avanzada de Catalunya-Consejo Superior de Investigaciones Científicas (IQAC-CSIC), Jordi Girona 18-26, E-08034 Barcelona, Spain
- Departamento de Biología Celular, Fisiología e Inmunología, Facultad de Biología, Universidad de Barcelona, E-08028 Barcelona, Spain
| | - Josep Lluís Torres
- Instituto de Química Avanzada de Catalunya-Consejo Superior de Investigaciones Científicas (IQAC-CSIC), Jordi Girona 18-26, E-08034 Barcelona, Spain
| | - Isabel Medina
- Instituto de Investigaciones Marinas-Consejo Superior de Investigaciones Científicas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Spain
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Jayapala HPS, Lim SY. N-3 Polyunsaturated Fatty Acids and Gut Microbiota. Comb Chem High Throughput Screen 2023; 26:892-905. [PMID: 35786331 DOI: 10.2174/1386207325666220701121025] [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: 11/25/2021] [Revised: 03/09/2022] [Accepted: 04/07/2022] [Indexed: 11/22/2022]
Abstract
For several decades, studies have reported that n-3 polyunsaturated fatty acids (PUFAs) play a beneficial role in cardiovascular, immune, cognitive, visual, mental and metabolic health. The mammalian intestine is colonized by microbiota, including bacteria, archaea, viruses, protozoans, and fungi. The composition of the gut microbiota is influenced by long-term dietary habits, disease-associated dysbiosis, and the use of antibiotics. Accumulating evidence suggests a relationship between n-3 PUFAs and the gut microbiota. N-3 PUFAs can alter the diversity and abundance of the gut microbiome, and gut microbiota can also affect the metabolism and absorption of n-3 PUFAs. Changes in the populations of certain gut microbiota can lead to negative effects on inflammation, obesity, and metabolic diseases. An imbalanced consumption of n-3/n-6 PUFAs may lead to gut microbial dysbiosis, in particular, a significant increase in the ratio of Firmicutes to Bacteroidetes, which eventually results in being overweight and obesity. N-3 PUFA deficiency disrupts the microbiota community in metabolic disorders. In addition, accumulating evidence indicates that the interplay between n-3 PUFAs, gut microbiota, and immune reactions helps to maintain the integrity of the intestinal wall and interacts with host immune cells. Supplementation with n-3 PUFAs may be an effective therapeutic measure to restore gut microbiota homeostasis and correct metabolic disturbances associated with modern chronic diseases. In particular, marine extracts from seaweed contain a considerable dry weight of lipids, including n-3 PUFAs such as eicosapentaenoic acid (EPA, C20: 5) and docosahexaenoic acid (DHA, C22: 6). This review describes how gut microbiota function in intestinal health, how n-3 PUFAs interact with the gut microbiota, and the potential of n-3 PUFAs to influence the gut-brain axis, acting through gut microbiota composition.
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Affiliation(s)
| | - Sun Young Lim
- Division of Convergence on Marine Science, Korea Maritime & Ocean University, Busan, 49112, Korea
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6
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Chen Y, Wang J, Zou L, Cao H, Ni X, Xiao J. Dietary proanthocyanidins on gastrointestinal health and the interactions with gut microbiota. Crit Rev Food Sci Nutr 2022; 63:6285-6308. [PMID: 35114875 DOI: 10.1080/10408398.2022.2030296] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Many epidemiological and experimental studies have consistently reported the beneficial effects of dietary proanthocyanidins (PAC) on improving gastrointestinal physiological functions. This review aims to present a comprehensive perspective by focusing on structural properties, interactions and gastrointestinal protection of PAC. In brief, the main findings of this review are summarized as follows: (1) Structural features are critical factors in determining the bioavailability and subsequent pharmacology of PAC; (2) PAC and/or their bacterial metabolites can play a direct role in the gastrointestinal tract through their antioxidant, antibacterial, anti-inflammatory, and anti-proliferative properties; (3) PAC can reduce the digestion, absorption, and bioavailability of carbohydrates, proteins, and lipids by interacting with them or their according enzymes and transporters in the gastrointestinal tract; (4). PAC showed a prebiotic-like effect by interacting with the microflora in the intestinal tract, and the enhancement of PAC on a variety of probiotics, such as Bifidobacterium spp. and Lactobacillus spp. could be associated with potential benefits to human health. In conclusion, the potential effects of PAC in prevention and alleviation of gastrointestinal diseases are remarkable but clinical evidence is urgently needed.
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Affiliation(s)
- Yong Chen
- Laboratory of Food Oral Processing, School of Food Science & Biotechnology, Zhejiang Gongshang University, Hangzhou, Zhejiang, China
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jing Wang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, Zhejiang, China
- Ningbo Research Institute, Zhejiang University, Ningbo, Zhejiang, China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal Industralization, School of Food and Biological Engineering, Chengdu University, Chengdu, Sichuan, China
| | - Hui Cao
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Sciences, Universidade de Vigo, Ourense, Spain
| | - Xiaoling Ni
- Pancreatic Cancer Group, General Surgery Department, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jianbo Xiao
- Institute of Food Safety and Nutrition, Jinan University, Guangzhou, China
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7
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Shi M, Watson E, Conlon M, Sanguansri L, Augustin MA. Impact of Co-Delivery of EGCG and Tuna Oil within a Broccoli Matrix on Human Gut Microbiota, Phenolic Metabolites and Short Chain Fatty Acids In Vitro. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27030656. [PMID: 35163921 PMCID: PMC8839344 DOI: 10.3390/molecules27030656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/12/2022] [Accepted: 01/13/2022] [Indexed: 11/21/2022]
Abstract
(-)-Epigallocatechin gallate (EGCG) and tuna oil (TO) are beneficial bioactive compounds. EGCG, TO or a combination of, delivered by broccoli by-products (BBP), were added to an in vitro anaerobic fermentation system containing human fecal inocula to examine their ability to generate short-chain fatty acids (SCFA), metabolize EGCG and change the gut microbiota population (assessed by 16 S gene sequencing). Following 24 h fermentation, EGCG was hydrolyzed to (-)-epigallocatechin and gallic acid. EGCG significantly inhibited the production of SCFA (p < 0.05). Total SCFA in facal slurries with BBP or TO-BBP (48–49 µmol/mL) were significantly higher (p < 0.05) than the negative control with cellulose (21 µmol/mL). EGCG-BBP and TO-EGCG-BBP treatment increased the relative abundance of Gluconacetobacter, Klebsiella and Trabulsiella. BBP and TO-BBP showed the greatest potential for improving gut health with the growth promotion of high butyrate producers, including Collinsella aerofaciens, Bacillus coagulans and Lactobacillus reuteri.
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Affiliation(s)
- Meng Shi
- College of Food Science and Technology, Hunan Agricultural University, Changsha 410128, China;
- Tea Research Institute, Zhejiang University, Hangzhou 310058, China
- CSIRO Agriculture and Food, 671 Sneydes Road, Werribee, VIC 3030, Australia; (L.S.); (M.A.A.)
| | - Emma Watson
- CSIRO Health and Biosecurity, Kintore Ave., Adelaide, SA 5000, Australia;
| | - Michael Conlon
- CSIRO Health and Biosecurity, Kintore Ave., Adelaide, SA 5000, Australia;
- Correspondence:
| | - Luz Sanguansri
- CSIRO Agriculture and Food, 671 Sneydes Road, Werribee, VIC 3030, Australia; (L.S.); (M.A.A.)
| | - Mary Ann Augustin
- CSIRO Agriculture and Food, 671 Sneydes Road, Werribee, VIC 3030, Australia; (L.S.); (M.A.A.)
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Tang Q, Li S, Fang C, Yu H. Evaluating the reparative effects and the mechanism of action of docosahexaenoic acid on azithromycin-induced lipid metabolism dysfunction. Food Chem Toxicol 2021; 159:112699. [PMID: 34838675 DOI: 10.1016/j.fct.2021.112699] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 11/08/2021] [Accepted: 11/22/2021] [Indexed: 02/05/2023]
Abstract
To explore the reparative effects of DHA on the gut microbiome disturbance and dysfunctional lipid metabolism caused by long-term antibiotic therapy, it was tested on an azithromycin (AZI) mouse antibiotic model. Thirty specific-pathogen-free BALB/c mice (SPF grade, half male and half female) were randomly separated into three groups (n = 10, 5 male and 5 female): control group (CK), azithromycin natural recovery group (AZI) and DHA group (DHA). High-throughput sequencing and bioinformatics methods were used to analyze the gut microbiome. ELASE kits were used to measure blood lipid, lipids in the liver, and bile salt hydrolase (BSH) levels in feces. Gas chromatography and UPLC-MS/MS were employed to detect DHA and bile acids contents in liver, respectively. Real-time polymerase chain reaction (RT-PCR) was used to measure the expression of key enzymes involved in lipid metabolism. Long-term AZI treatment led to dyslipidemia, gut microbiome disturbance and anxious behaviors in the mouse model. DHA was found to significantly improve the dyslipidemia and anxiety-like behaviors induced by AZI. DHA had no effect on the structure of gut microbiome and bile acids contents but increased the content of the metabolic enzyme BSH in gut microbiota and normalized the expression of enzymes involved in lipid metabolism.
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Affiliation(s)
- Qian Tang
- College of Pharmaceutical Science, Zhejiang University of Technology, China
| | - Shuangqing Li
- Department of General Practice, West China Hospital, Sichuan University, China
| | - Chengjie Fang
- College of Pharmaceutical Science, Zhejiang University of Technology, China
| | - Haining Yu
- College of Pharmaceutical Science, Zhejiang University of Technology, China.
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Park JH, Kim JD, Lee TK, Han X, Sim H, Kim B, Lee JC, Ahn JH, Lee CH, Kim DW, Won MH, Choi SY. Neuroprotective and Anti-Inflammatory Effects of Pinus densiflora Bark Extract in Gerbil Hippocampus Following Transient Forebrain Ischemia. Molecules 2021; 26:molecules26154592. [PMID: 34361744 PMCID: PMC8347023 DOI: 10.3390/molecules26154592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/19/2021] [Accepted: 07/27/2021] [Indexed: 11/23/2022] Open
Abstract
Korean red pine (Pinus densiflora) belongs to the Genus Pinus, and its bark contains a great amount of naturally occurring phenolic compounds. Until now, few studies have been conducted to assess the neuroprotective effects of Pinus densiflora bark extract against brain ischemic injury. The aim of this study was to investigate the neuroprotective effects of pre-treatment with the extract in the hippocampus following 5-min transient forebrain ischemia in gerbils. Furthermore, this study examined the anti-inflammatory effect as a neuroprotective mechanism of the extract. Pinus densiflora bark was extracted by pure water (100 °C), and this extract was quantitatively analyzed and contained abundant polyphenols, flavonoids, and proanthocyanidins. The extract (25, 50, and 100 mg/kg) was orally administered once a day for seven days before the ischemia. In the gerbil hippocampus, death of the pyramidal neurons was found in the subfield cornu ammonis 1 (CA1) five days after the ischemia. This death was significantly attenuated by pre-treatment with 100 mg/kg, not 25 or 50 mg/kg, of the extract. The treatment with 100 mg/kg of the extract markedly inhibited the activation of microglia (microgliosis) and significantly decreased the expression of pro-inflammatory cytokines (interleukin 1β and tumor necrosis factor α). In addition, the treatment significantly increased anti-inflammatory cytokines (interleukin 4 and interleukin 13). Taken together, this study clearly indicates that pre-treatment with 100 mg/kg of Pinus densiflora bark extract in gerbils can exert neuroprotection against brain ischemic injury by the attenuation of neuroinflammatory responses.
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Affiliation(s)
- Joon Ha Park
- Department of Anatomy, College of Korean Medicine, Dongguk University, Gyeongju 38066, Korea;
| | - Jong Dai Kim
- Division of Food Biotechnology, School of Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (J.D.K.); (X.H.)
| | - Tae-Kyeong Lee
- Department of Biomedical Science and Research Institute for Bioscience and Biotechnology, Hallym University, Chuncheon 24252, Korea;
| | - Xionggao Han
- Division of Food Biotechnology, School of Biotechnology, Kangwon National University, Chuncheon 24341, Korea; (J.D.K.); (X.H.)
| | - Hyejin Sim
- Department of Neurobiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea; (H.S.); (B.K.); (J.-C.L.); (J.H.A.)
| | - Bora Kim
- Department of Neurobiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea; (H.S.); (B.K.); (J.-C.L.); (J.H.A.)
| | - Jae-Chul Lee
- Department of Neurobiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea; (H.S.); (B.K.); (J.-C.L.); (J.H.A.)
| | - Ji Hyeon Ahn
- Department of Neurobiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea; (H.S.); (B.K.); (J.-C.L.); (J.H.A.)
- Department of Physical Therapy, College of Health Science, Youngsan University, Yangsan 50510, Korea
| | - Choong-Hyun Lee
- Department of Pharmacy, College of Pharmacy, Dankook University, Cheonan 31116, Korea;
| | - Dae Won Kim
- Department of Biochemistry and Molecular Biology, Research Institute of Oral Sciences, College of Dentistry, Gangnung-Wonju National University, Gangneung 25457, Korea;
| | - Moo-Ho Won
- Department of Neurobiology, School of Medicine, Kangwon National University, Chuncheon 24341, Korea; (H.S.); (B.K.); (J.-C.L.); (J.H.A.)
- Correspondence: (M.-H.W.); (S.Y.C.); Tel.: +82-33-250-8891 (M.-H.W.); +82-33-248-2112 (S.Y.C.); Fax: +82-33-256-1614 (M.-H.W.); +82-33-241-1463 (S.Y.C.)
| | - Soo Young Choi
- Department of Biomedical Science and Research Institute for Bioscience and Biotechnology, Hallym University, Chuncheon 24252, Korea;
- Correspondence: (M.-H.W.); (S.Y.C.); Tel.: +82-33-250-8891 (M.-H.W.); +82-33-248-2112 (S.Y.C.); Fax: +82-33-256-1614 (M.-H.W.); +82-33-241-1463 (S.Y.C.)
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10
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Ed Nignpense B, Francis N, Blanchard C, Santhakumar AB. Bioaccessibility and Bioactivity of Cereal Polyphenols: A Review. Foods 2021; 10:foods10071595. [PMID: 34359469 PMCID: PMC8307242 DOI: 10.3390/foods10071595] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/05/2021] [Accepted: 07/07/2021] [Indexed: 12/12/2022] Open
Abstract
Cereal bioactive compounds, especially polyphenols, are known to possess a wide range of disease preventive properties that are attributed to their antioxidant and anti-inflammatory activity. However, due to their low plasma concentrations after oral intake, there is controversy regarding their therapeutic benefits in vivo. Within the gastrointestinal tract, some cereal polyphenols are absorbed in the small intestine, with the majority accumulating and metabolised by the colonic microbiota. Chemical and enzymatic processes occurring during gastrointestinal digestion modulate the bioactivity and bioaccessibility of phenolic compounds. The interactions between the cereal polyphenols and the intestinal epithelium allow the modulation of intestinal barrier function through antioxidant, anti-inflammatory activity and mucin production thereby improving intestinal health. The intestinal microbiota is believed to have a reciprocal interaction with polyphenols, wherein the microbiome produces bioactive and bioaccessible phenolic metabolites and the phenolic compound, in turn, modifies the microbiome composition favourably. Thus, the microbiome presents a key link between polyphenol consumption and the health benefits observed in metabolic conditions in numerous studies. This review will explore the therapeutic value of cereal polyphenols in conjunction with their bioaccessibility, impact on intestinal barrier function and interaction with the microbiome coupled with plasma anti-inflammatory effects.
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Affiliation(s)
- Borkwei Ed Nignpense
- School of Biomedical Sciences, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia; (B.E.N.); (N.F.); (C.B.)
| | - Nidhish Francis
- School of Biomedical Sciences, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia; (B.E.N.); (N.F.); (C.B.)
- School of Animal and Veterinary Sciences, Charles Sturt University, Wagga Wagga, NSW 2650, Australia
| | - Christopher Blanchard
- School of Biomedical Sciences, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia; (B.E.N.); (N.F.); (C.B.)
- Australian Research Council (ARC), Industrial Transformation Training Centre (ITTC) for Functional Grains, Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW 2650, Australia
| | - Abishek Bommannan Santhakumar
- School of Biomedical Sciences, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia; (B.E.N.); (N.F.); (C.B.)
- Australian Research Council (ARC), Industrial Transformation Training Centre (ITTC) for Functional Grains, Graham Centre for Agricultural Innovation, Charles Sturt University, Wagga Wagga, NSW 2650, Australia
- Correspondence: ; Tel.: +61-2-6933-2678
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11
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Yu H, Fang C, Li P, Wu M, Shen S. The relevance of DHA with modulating of host-gut microbiome signatures alterations and repairing of lipids metabolism shifts. Eur J Pharmacol 2021; 895:173885. [PMID: 33482183 DOI: 10.1016/j.ejphar.2021.173885] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/12/2021] [Accepted: 01/14/2021] [Indexed: 12/12/2022]
Abstract
Huge of previous reports recommended that gut microbiome have a crucial role in the human health and its change was profound impact for the metabolic improvements associated with lipids metabolism. In order to explore the relevance of a direct dysbiosis effect of gut microbiome on lipids metabolism shifts and repaired position of DHA, we built the animal model for the study with gut microbiome dysbiosis administrated by i.g. with CRO and intervened by DHA in the present work. Gut microbiome was analyzed by high throughput sequencing and bioinformatics analyses of bacteria. The composition of fatty acids and short chain fatty acids (SCFAs) were determined by gas chromatography. Blood lipids and bile acids were assayed by kit and UPLC-MS/MS, respectively. The expressions of enzymes of long chain fatty acid metabolism were analyzed by qRT-PCR. The results showed that gut microbiome dysbiosis caused lipid metabolism abnormal, and DHA was able to repair the lipids metabolism shifts resulted from gut microbiome dysbiosis. DHA could modulate host-gut microbiome signatures, improve concentrations of SCFAs, regulate fatty acids metabolism but modify bile acid profiles. In conclusion, we considered that DHA repaired lipid metabolism by modulating gut microbiome and regulating fatty acids metabolism pathway.
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Affiliation(s)
- Haining Yu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China.
| | - Chengjie Fang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
| | - Peng Li
- Department of Geratoloy, The Third People's Hospital of Hangzhou, Hangzhou, China
| | - Manman Wu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou, China
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12
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Polito R, Di Meo I, Barbieri M, Daniele A, Paolisso G, Rizzo MR. Adiponectin Role in Neurodegenerative Diseases: Focus on Nutrition Review. Int J Mol Sci 2020; 21:ijms21239255. [PMID: 33291597 PMCID: PMC7729837 DOI: 10.3390/ijms21239255] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 11/30/2020] [Accepted: 12/02/2020] [Indexed: 02/07/2023] Open
Abstract
Adiponectin is an adipokine produced by adipose tissue. It has numerous beneficial effects. In particular, it improves metabolic effects and glucose homeostasis, lipid profile, and is involved in the regulation of cytokine profile and immune cell production, having anti-inflammatory and immune-regulatory effects. Adiponectin’s role is already known in immune diseases and also in neurodegenerative diseases. Neurodegenerative diseases, such as Alzheimer’s disease and Parkinson’s disease, are a set of diseases of the central nervous system, characterized by a chronic and selective process of neuron cell death, which occurs mainly in relation to oxidative stress and neuroinflammation. Lifestyle is able to influence the development of these diseases. In particular, unhealthy nutrition on gut microbiota, influences its composition and predisposition to develop many diseases such as neurodegenerative diseases, given the importance of the “gut-brain” axis. There is a strong interplay between Adiponectin, gut microbiota, and brain-gut axis. For these reasons, a healthy diet composed of healthy nutrients such as probiotics, prebiotics, polyphenols, can prevent many metabolic and inflammatory diseases such as neurodegenerative diseases and obesity. The special Adiponectin role should be taken into account also, in order to be able to use this component as a therapeutic molecule.
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Affiliation(s)
- Rita Polito
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Piazza Miraglia 2, 80138 Naples, Italy; (R.P.); (I.D.M.); (M.B.); (G.P.)
- CEINGE-Advanced Biotechnologies Scarl, Via G. Salvatore 486, 80145 Naples, Italy
| | - Irene Di Meo
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Piazza Miraglia 2, 80138 Naples, Italy; (R.P.); (I.D.M.); (M.B.); (G.P.)
| | - Michelangela Barbieri
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Piazza Miraglia 2, 80138 Naples, Italy; (R.P.); (I.D.M.); (M.B.); (G.P.)
| | - Aurora Daniele
- Department of Environmental Biological Pharmaceutical Sciences and Technologies, University of Campania “Luigi Vanvitelli”, Via G. Vivaldi 42, 81100 Caserta, Italy;
- CEINGE-Advanced Biotechnologies Scarl, Via G. Salvatore 486, 80145 Naples, Italy
| | - Giuseppe Paolisso
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Piazza Miraglia 2, 80138 Naples, Italy; (R.P.); (I.D.M.); (M.B.); (G.P.)
| | - Maria Rosaria Rizzo
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, Piazza Miraglia 2, 80138 Naples, Italy; (R.P.); (I.D.M.); (M.B.); (G.P.)
- Correspondence: ; Tel.: +39-081-566-5135; Fax: +39-081-566-5303
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13
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Li B, Cheng Z, Sun X, Si X, Gong E, Wang Y, Tian J, Shu C, Ma F, Li D, Meng X. Lonicera caerulea L. Polyphenols Alleviate Oxidative Stress-Induced Intestinal Environment Imbalance and Lipopolysaccharide-Induced Liver Injury in HFD-Fed Rats by Regulating the Nrf2/HO-1/NQO1 and MAPK Pathways. Mol Nutr Food Res 2020; 64:e1901315. [PMID: 32250024 DOI: 10.1002/mnfr.201901315] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 03/06/2020] [Indexed: 12/12/2022]
Abstract
SCOPE This study investigates the modulatory effects of Lonicera caerulea L. polyphenols (LCPs) on the intestinal environment and lipopolysaccharide (LPS)-induced liver injury via the nuclear factor erythroid-2-related factor 2/heme oxygenase-1 (HO-1)/NQO1 and mitogen-activated protein kinase (MAPK) pathways in a rat model of oxidative stress damage (OSD). METHODS AND RESULTS To examine the prebiotic properties of LCP, a model of high-fat-diet-induced OSD is established using Sprague Dawley rats. In the colon, treatment with LCP for 8 weeks ameliorates enhanced intestinal permeability (glucagon-like peptide-2 content and occludin protein increase, whereas claudin-2 protein decreases), intestinal inflammation (levels of pro-inflammatory cytokines, such as tumor necrosis factor-α, interleukin-6, cyclooxygenase-2, and nuclear factor kappa-B p65 (NF-κB p65), decrease), and intestinal OSD (through regulation of the Nrf2/HO-1/NQO1 pathway). Moreover, LCP alleviates LPS-induced liver injury by suppressing the nuclear translocation of NF-κB p65 and activation of the MAPK signaling pathway. Additionally, Bacilli, Lactobacillales, Lactobacillaceae, Lactobacillus, Akkermansia, Actinobacteria, Proteobacteria, Rothia, and Blautia are found to be the key intestinal microbial taxa related to intestinal OSD and LPS-induced liver injury in rats. CONCLUSION LCP treatment potentially modulates the intestinal environment and alleviates liver injury by suppressing oxidative-stress-related pathways and altering the composition of the intestinal microbiota.
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Affiliation(s)
- Bin Li
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Zhen Cheng
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Xiyun Sun
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Xu Si
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Ersheng Gong
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Yuehua Wang
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Jinlong Tian
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Chi Shu
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Fengming Ma
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Dongnan Li
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
| | - Xianjun Meng
- College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China.,Key Laboratory of Healthy Food Nutrition and Innovative Manufacturing of Liaoning, College of Food Science, Shenyang Agricultural University, Shenyang, 110161, P. R. China
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14
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Méndez L, Muñoz S, Miralles-Pérez B, Nogués MR, Ramos-Romero S, Torres JL, Medina I. Modulation of the Liver Protein Carbonylome by the Combined Effect of Marine Omega-3 PUFAs and Grape Polyphenols Supplementation in Rats Fed an Obesogenic High Fat and High Sucrose Diet. Mar Drugs 2019; 18:E34. [PMID: 31906027 PMCID: PMC7024381 DOI: 10.3390/md18010034] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 12/20/2019] [Accepted: 12/28/2019] [Indexed: 01/05/2023] Open
Abstract
Diet-induced obesity has been linked to metabolic disorders such as cardiovascular diseases andtype 2 diabetes. A factor linking diet to metabolic disorders is oxidative stress, which can damagebiomolecules, especially proteins. The present study was designed to investigate the effect of marineomega-3 polyunsaturated fatty acids (PUFAs) (eicosapentaenoic acid (EPA) and docosahexaenoic acid(DHA)) and their combination with grape seed polyphenols (GSE) on carbonyl-modified proteins fromplasma and liver in Wistar Kyoto rats fed an obesogenic diet, namely high-fat and high-sucrose (HFHS)diet. A proteomics approach consisting of fluorescein 5-thiosemicarbazide (FTSC) labelling of proteincarbonyls, visualization of FTSC-labelled protein on 1-DE or 2-DE gels, and protein identification byMS/MS was used for the protein oxidation assessment. Results showed the efficiency of the combinationof both bioactive compounds in decreasing the total protein carbonylation induced by HFHS diet in bothplasma and liver. The analysis of carbonylated protein targets, also referred to as the 'carbonylome',revealed an individual response of liver proteins to supplements and a modulatory effect on specificmetabolic pathways and processes due to, at least in part, the control exerted by the supplements on theliver protein carbonylome. This investigation highlights the additive effect of dietary fish oils and grapeseed polyphenols in modulating in vivo oxidative damage of proteins induced by the consumption ofHFHS diets.
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Affiliation(s)
- Lucía Méndez
- Instituto de Investigaciones Marinas-Consejo Superior de Investigaciones Científicas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Spain; (S.M.); (I.M.)
| | - Silvia Muñoz
- Instituto de Investigaciones Marinas-Consejo Superior de Investigaciones Científicas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Spain; (S.M.); (I.M.)
| | - Bernat Miralles-Pérez
- Unidad de Farmacología, Facultad de Medicina, Universidad Rovira i Virgili, Sant Llorenç 21, E-43201 Reus, Spain (M.R.N.)
| | - Maria Rosa Nogués
- Unidad de Farmacología, Facultad de Medicina, Universidad Rovira i Virgili, Sant Llorenç 21, E-43201 Reus, Spain (M.R.N.)
| | - Sara Ramos-Romero
- Instituto de Química Avanzada de Cataluña-Consejo Superior de Investigaciones Científicas (IQAC-CSIC), Jordi Girona 18-26, E-08034 Barcelona, Spain; (S.R.-R.); (J.L.T.)
- Departamento de Biología Celular, Fisiología e Inmunología, Facultad de Biología, Universitad de Barcelona, Diagonal 643, E-08028 Barcelona, Spain
| | - Josep Lluis Torres
- Instituto de Química Avanzada de Cataluña-Consejo Superior de Investigaciones Científicas (IQAC-CSIC), Jordi Girona 18-26, E-08034 Barcelona, Spain; (S.R.-R.); (J.L.T.)
| | - Isabel Medina
- Instituto de Investigaciones Marinas-Consejo Superior de Investigaciones Científicas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Spain; (S.M.); (I.M.)
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15
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Effects of combined D-fagomine and omega-3 PUFAs on gut microbiota subpopulations and diabetes risk factors in rats fed a high-fat diet. Sci Rep 2019; 9:16628. [PMID: 31719544 PMCID: PMC6851385 DOI: 10.1038/s41598-019-52678-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 10/16/2019] [Indexed: 01/05/2023] Open
Abstract
Food contains bioactive compounds that may prevent changes in gut microbiota associated with Westernized diets. The aim of this study is to explore the possible additive effects of D-fagomine and ω-3 PUFAs (EPA/DHA 1:1) on gut microbiota and related risk factors during early stages in the development of fat-induced pre-diabetes. Male Sprague Dawley (SD) rats were fed a standard diet, or a high-fat (HF) diet supplemented with D-fagomine, EPA/DHA 1:1, a combination of both, or neither, for 24 weeks. The variables measured were fasting glucose and glucose tolerance, plasma insulin, liver inflammation, fecal/cecal gut bacterial subgroups and short-chain fatty acids (SCFAs). The animals supplemented with D-fagomine alone and in combination with ω-3 PUFAs accumulated less fat than those in the non-supplemented HF group and those given only ω-3 PUFAs. The combined supplements attenuated the high-fat-induced incipient insulin resistance (IR), and liver inflammation, while increasing the cecal content, the Bacteroidetes:Firmicutes ratio and the populations of Bifidobacteriales. The functional effects of the combination of D-fagomine and EPA/DHA 1:1 against gut dysbiosis and the very early metabolic alterations induced by a high-fat diet are mainly those of D-fagomine complemented by the anti-inflammatory action of ω-3 PUFAs.
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16
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Hereu M, Ramos-Romero S, Marín-Valls R, Amézqueta S, Miralles-Pérez B, Romeu M, Méndez L, Medina I, Torres JL. Combined Buckwheat d-Fagomine and Fish Omega-3 PUFAs Stabilize the Populations of Gut Prevotella and Bacteroides While Reducing Weight Gain in Rats. Nutrients 2019; 11:nu11112606. [PMID: 31683529 PMCID: PMC6893428 DOI: 10.3390/nu11112606] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 10/23/2019] [Accepted: 10/28/2019] [Indexed: 12/18/2022] Open
Abstract
Some functional food components may help maintain homeostasis by promoting balanced gut microbiota. Here, we explore the possible complementary effects of d-fagomine and ω-3 polyunsaturated fatty acids (ω-3 PUFAs) eicosapentaenoic acid/docosahexaenoic acid (EPA/DHA 1:1) on putatively beneficial gut bacterial strains. Male Sprague–Dawley rats were supplemented with d-fagomine, ω-3 PUFAs, or both, for 23 weeks. Bacterial subgroups were evaluated in fecal DNA by quantitative real-time polymerase chain reaction (qRT-PCR) and short-chain fatty acids were determined by gas chromatography. We found that the populations of the genus Prevotella remained stable over time in animals supplemented with d-fagomine, independently of ω-3 PUFA supplementation. Animals in these groups gained less weight than controls and rats given only ω-3 PUFAs. d-Fagomine supplementation together with ω-3 PUFAs maintained the relative populations of Bacteroides. ω-3 PUFAs alone or combined with d-fagomine reduced the amount of acetic acid and total short-chain fatty acids in feces. The plasma levels of pro-inflammatory arachidonic acid derived metabolites, triglycerides and cholesterol were lower in both groups supplemented with ω-3 PUFAs. The d-fagomine and ω-3 PUFAs combination provided the functional benefits of each supplement. Notably, it helped stabilize populations of Prevotella in the rat intestinal tract while reducing weight gain and providing the anti-inflammatory and cardiovascular benefits of ω-3 PUFAs.
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Affiliation(s)
- Mercè Hereu
- Institute for Advanced Chemistry of Catalonia (IQAC-CSIC), E-08034 Barcelona, Spain.
| | - Sara Ramos-Romero
- Institute for Advanced Chemistry of Catalonia (IQAC-CSIC), E-08034 Barcelona, Spain.
- Department of Cell Biology, Physiology & Immunology, Faculty of Biology, University of Barcelona, E-08028 Barcelona, Spain.
| | - Roser Marín-Valls
- Institute for Advanced Chemistry of Catalonia (IQAC-CSIC), E-08034 Barcelona, Spain.
| | - Susana Amézqueta
- Departament d'Enginyeria Química i Química Analítica and Institut de Biomedicina (IBUB), Universitat de Barcelona, E-08028 Barcelona, Spain.
| | - Bernat Miralles-Pérez
- Facultat de Medicina i Ciències de la Salut, Universitat Rovira i Virgili, E-43201 Reus, Spain.
| | - Marta Romeu
- Facultat de Medicina i Ciències de la Salut, Universitat Rovira i Virgili, E-43201 Reus, Spain.
| | - Lucía Méndez
- Instituto de Investigaciones Marinas (IIM-CSIC), E-36208 Vigo, Spain.
| | - Isabel Medina
- Instituto de Investigaciones Marinas (IIM-CSIC), E-36208 Vigo, Spain.
| | - Josep Lluís Torres
- Institute for Advanced Chemistry of Catalonia (IQAC-CSIC), E-08034 Barcelona, Spain.
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17
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Tao W, Zhang Y, Shen X, Cao Y, Shi J, Ye X, Chen S. Rethinking the Mechanism of the Health Benefits of Proanthocyanidins: Absorption, Metabolism, and Interaction with Gut Microbiota. Compr Rev Food Sci Food Saf 2019; 18:971-985. [PMID: 33336996 DOI: 10.1111/1541-4337.12444] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/21/2019] [Accepted: 03/11/2019] [Indexed: 12/11/2022]
Abstract
Proanthocyanidins, as the oligomers or polymers of flavan-3-ol, are widely discovered in plants such as fruits, vegetables, cereals, nuts, and leaves, presenting a major part of dietary polyphenols. Although proanthocyanidins exert several types of bioactivities, such as antioxidant, antimicrobial, cardioprotective, and neuroprotective activity, their exact mechanisms remain unclear. Due to the complexity of the structure of proanthocyanidins, such as their various monomers, different linkages and isomers, investigation of their bioavailability and metabolism is limited, which further hinders the explanation of their bioactivities. Since the large molecular weight and degree of polymerization limit the bioavailability of proanthocyanidins, the major effective site of proanthocyanidins is proposed to be in the gut. Many studies have revealed the effects of proanthocyanidins from different sources on changing the composition of gut microbiota based on in vitro and in vivo models and the bioactivities of their metabolites. However, the metabolic routes of proanthocyanidins by gut microbiota and their mutual interactions are still sparse. Thus, this review summarizes the chemistry, absorption, and metabolic pathways of proanthocyanidins ranging from monomers to polymers, as well as the mutual interactions between proanthocyanidins and gut microbiota, in order to better understand how proanthocyanidins exert their health-promoting functions.
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Affiliation(s)
- Wenyang Tao
- Dept. of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang Univ., Hangzhou, 310058, China
| | - Yu Zhang
- Dept. of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang Univ., Hangzhou, 310058, China
| | - Xuemin Shen
- Dept. of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang Univ., Hangzhou, 310058, China
| | - Yanping Cao
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Technology & Business Univ. (BTBU), Beijing, 100048, China
| | - John Shi
- Guelph Research and Development Center, Agriculture and Agri-Food Canada, Guelph, ON, N1G 5C9, Canada
| | - Xingqian Ye
- Dept. of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang Univ., Hangzhou, 310058, China
| | - Shiguo Chen
- Dept. of Food Science and Nutrition, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, Zhejiang R & D Center for Food Technology and Equipment, Zhejiang Univ., Hangzhou, 310058, China
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18
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Lee CS, Tan PL, Eor JY, Choi DH, Park M, Seo SK, Yoon S, Yang S, Kim SH. Prophylactic use of probiotic chocolate modulates intestinal physiological functions in constipated rats. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:3045-3056. [PMID: 30488458 DOI: 10.1002/jsfa.9518] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 11/19/2018] [Accepted: 11/26/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND This study investigated the in vivo prophylactic effect of probiotic chocolate on constipation. Rats were administered chocolate containing 2.5 × 1010 CFU g-1 of probiotics daily for 4 weeks and treated with loperamide (5 mg kg-1 ) daily at the fourth week of treatment. RESULTS Probiotic chocolate treatment significantly (P < 0.05) increased the intestinal motility, colon length, fecal moisture content and number of excreted fecal pellets in constipated rats. Moreover, quantitative real-time polymerase chain reaction data and histological images also revealed that both probiotic chocolate LYC and BB12 treatments were capable of upregulating the mRNA expression levels of colonic ZO-1, occludin and AQP8, leading to the maintenance of the defensive barrier function in the constipated rats compared with the negative controls. Interestingly, these treatments also modulated gut bacterial populations by increasing the abundance levels of Lactobacillus and Bifidobacterium, as well as reducing the abundance level of Enterobacteriaceae. CONCLUSION The present study demonstrated that probiotic chocolate LYC and BB12 could potentially be used as alternative agents for prophylactic constipation. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Chul Sang Lee
- College of Life Sciences and Biotechnology, Korea University, Seoul, South Korea
| | - Pei Lei Tan
- College of Life Sciences and Biotechnology, Korea University, Seoul, South Korea
| | - Ju Young Eor
- College of Life Sciences and Biotechnology, Korea University, Seoul, South Korea
| | | | - Miri Park
- Lotte R&D Center, Seoul, South Korea
| | | | | | | | - Sae Hun Kim
- College of Life Sciences and Biotechnology, Korea University, Seoul, South Korea
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19
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Zhong H, Xue Y, Lu X, Shao Q, Cao Y, Wu Z, Chen G. The Effects of Different Degrees of Procyanidin Polymerization on the Nutrient Absorption and Digestive Enzyme Activity in Mice. Molecules 2018; 23:molecules23112916. [PMID: 30413083 PMCID: PMC6278447 DOI: 10.3390/molecules23112916] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/06/2018] [Accepted: 11/06/2018] [Indexed: 01/08/2023] Open
Abstract
Proanthocyanidins, including polymers with both low and high degrees of polymerization, are the focus of intensive research worldwide due to their high antioxidant activity, medicinal applications, and pharmacological properties. However, the nutritional value of these compounds is limited because they readily form complexes with proteins, polysaccharides, and metal ions when consumed. In this study, we examined the effects of proanthocyanidins with different degrees of polymerization on white mice. Twenty-four male white mice were randomly divided into three groups of eight mice each and fed proanthocyanidins with a low degree of polymerization or a high degree of polymerization or a distilled water control via oral gavage over a 56-day period. We examined the effects of these proanthocyanidins on digestive enzyme activity and nutrient absorption. Compared to the control group, the group fed high-polymer proanthocyanidins exhibited a significant reduction in net body mass, total food intake, food utility rate, amylase activity, protease activity, and major nutrient digestibility (p < 0.05), while the group fed low-polymerization proanthocyanidins only exhibited significant reductions in total food intake, α-amylase activity, and apparent digestibility of calcium and zinc (p < 0.05). Therefore, proanthocyanidins with a high degree of polymerization had a greater effect on digestive enzyme activity and nutrient absorption than did those with a low degree of polymerization. This study lays the foundation for elucidating the relationship between procyanidin polymerization and nutrient uptake, with the aim of reducing or eliminating the antinutritional effects of polyphenols.
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Affiliation(s)
- Huairong Zhong
- Biotechnology Research Center, Shandong Academy of Agricultural Sciences, Ji'nan 250100, China.
- Shandong Provincial Key Laboratory of Genetic Improvement, Ecology and Physiology of Crops, Ji'nan 250100, China.
| | - Yong Xue
- Department of Synthetic Biology and Bioenergy, J. Craig Venter Institute, Rockville, MD 20850, USA.
| | - Xiaoyuan Lu
- Biotechnology Research Center, Shandong Academy of Agricultural Sciences, Ji'nan 250100, China.
- Shandong Provincial Key Laboratory of Genetic Improvement, Ecology and Physiology of Crops, Ji'nan 250100, China.
| | - Qiang Shao
- Biotechnology Research Center, Shandong Academy of Agricultural Sciences, Ji'nan 250100, China.
- Shandong Provincial Key Laboratory of Genetic Improvement, Ecology and Physiology of Crops, Ji'nan 250100, China.
| | - Yuelei Cao
- Biotechnology Research Center, Shandong Academy of Agricultural Sciences, Ji'nan 250100, China.
- Shandong Provincial Key Laboratory of Genetic Improvement, Ecology and Physiology of Crops, Ji'nan 250100, China.
| | - Zhaoxia Wu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, China.
| | - Gao Chen
- Biotechnology Research Center, Shandong Academy of Agricultural Sciences, Ji'nan 250100, China.
- Shandong Provincial Key Laboratory of Genetic Improvement, Ecology and Physiology of Crops, Ji'nan 250100, China.
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Lombardi VC, De Meirleir KL, Subramanian K, Nourani SM, Dagda RK, Delaney SL, Palotás A. Nutritional modulation of the intestinal microbiota; future opportunities for the prevention and treatment of neuroimmune and neuroinflammatory disease. J Nutr Biochem 2018; 61:1-16. [PMID: 29886183 PMCID: PMC6195483 DOI: 10.1016/j.jnutbio.2018.04.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/11/2018] [Accepted: 04/13/2018] [Indexed: 01/09/2023]
Abstract
The gut-brain axis refers to the bidirectional communication between the enteric nervous system and the central nervous system. Mounting evidence supports the premise that the intestinal microbiota plays a pivotal role in its function and has led to the more common and perhaps more accurate term gut-microbiota-brain axis. Numerous studies have identified associations between an altered microbiome and neuroimmune and neuroinflammatory diseases. In most cases, it is unknown if these associations are cause or effect; notwithstanding, maintaining or restoring homeostasis of the microbiota may represent future opportunities when treating or preventing these diseases. In recent years, several studies have identified the diet as a primary contributing factor in shaping the composition of the gut microbiota and, in turn, the mucosal and systemic immune systems. In this review, we will discuss the potential opportunities and challenges with respect to modifying and shaping the microbiota through diet and nutrition in order to treat or prevent neuroimmune and neuroinflammatory disease.
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Affiliation(s)
- Vincent C Lombardi
- Nevada Center for Biomedical Research, University of Nevada, Reno, 1664 N. Virginia St. MS 0552, Reno, NV, 89557, USA; University of Nevada, Reno, School of Medicine, Department of Pathology, 1664 N. Virginia St. MS 0357, Reno, NV, 89557, USA.
| | - Kenny L De Meirleir
- Nevada Center for Biomedical Research, University of Nevada, Reno, 1664 N. Virginia St. MS 0552, Reno, NV, 89557, USA.
| | - Krishnamurthy Subramanian
- Nevada Center for Biomedical Research, University of Nevada, Reno, 1664 N. Virginia St. MS 0552, Reno, NV, 89557, USA.
| | - Sam M Nourani
- University of Nevada, Reno, School of Medicine, Department of Internal Medicine, 1664 N. Virginia St. MS 0357, Reno, NV, 89557, USA; Advanced Therapeutic, General Gastroenterology & Hepatology Digestive Health Associates, Reno, NV, USA.
| | - Ruben K Dagda
- University of Nevada, Reno, School of Medicine, Department of Pharmacology, 1664 N. Virginia St. MS 0318, Reno, NV, 89557, USA.
| | | | - András Palotás
- Kazan Federal University, Institute of Fundamental Medicine and Biology, (Volga Region) 18 Kremlyovskaya St., Kazan, 420008, Republic of Tatarstan, Russian Federation; Asklepios-Med (private medical practice and research center), Kossuth Lajos sgt. 23, Szeged, H-6722, Hungary.
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21
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Yoon JY, Cha JM, Oh JK, Tan PL, Kim SH, Kwak MS, Jeon JW, Shin HP. Probiotics Ameliorate Stool Consistency in Patients with Chronic Constipation: A Randomized, Double-Blind, Placebo-Controlled Study. Dig Dis Sci 2018; 63:2754-2764. [PMID: 29876777 DOI: 10.1007/s10620-018-5139-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 05/25/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND/AIMS The efficacy of probiotics for improving clinical symptoms, altering the fecal microbiota, and regulating serum immune cytokine levels was investigated in patients with irritable bowel syndrome-constipation (IBS-C) or functional constipation (FC). METHODS A randomized, double-blind, placebo-controlled trial was conducted at Kyung Hee University Hospital between October 2016 and February 2017. Consecutive 18-75-year-old patients with diagnosis of IBS-C or FC (based on Rome IV criteria) consumed probiotics (3.0 × 108 CFU/g Streptococcus thermophilus MG510 and 1.0 × 108 CFU/g Lactobacillus plantarum LRCC5193) or a placebo daily for 4 weeks (weeks 1-4) and were followed up for a 4-week washout period without intervention (weeks 5-8). The primary outcomes of the study were Bristol Stool Form Scale and Complete Spontaneous Bowel Movements (CSBM). Efficacy was assessed by per protocol. RESULTS Stool consistency measured by the Bristol Stool Form Scale was significantly better in the probiotic group (n = 88) than in the placebo group (n = 83) at 4 and 8 weeks (3.7 ± 1.1 vs. 3.1 ± 1.1 at 8 weeks, P = 0.002). No significant difference was found in CSBM. The quality of life was significantly better in the probiotic group than in the placebo group at 4 weeks (P = 0.044) and 8 weeks (P = 0.049). The relative abundance of L. plantarum among the fecal microbiomes was significantly greater in the probiotic group than in the placebo group at 4 weeks (P = 0.029). However, the levels of other microbiomes and of serum cytokines (IL-10/IL-12 ratio and TNF-α) did not differ significantly between the two groups. CONCLUSIONS Probiotics significantly ameliorated stool consistency in patients with chronic constipation. In addition, the beneficial effect of L. plantarum on stool consistency remained after the probiotic supplementation was discontinued. The mechanism whereby probiotics benefit patients with chronic constipation should be clarified in further studies.
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Affiliation(s)
- Jin Young Yoon
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, 892 Dongnam-ro, Gangdong-gu, Seoul, 05278, Republic of Korea
| | - Jae Myung Cha
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, 892 Dongnam-ro, Gangdong-gu, Seoul, 05278, Republic of Korea.
| | - Ju Kyoung Oh
- Department of Food Bioscience and Technology, College of Life Science and Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Pei Lei Tan
- Department of Food Bioscience and Technology, College of Life Science and Biotechnology, Korea University, Seoul, 02841, Republic of Korea
| | - Sae Hun Kim
- Department of Food Bioscience and Technology, College of Life Science and Biotechnology, Korea University, Seoul, 02841, Republic of Korea.
| | - Min Seob Kwak
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, 892 Dongnam-ro, Gangdong-gu, Seoul, 05278, Republic of Korea
| | - Jung Won Jeon
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, 892 Dongnam-ro, Gangdong-gu, Seoul, 05278, Republic of Korea
| | - Hyun Phil Shin
- Division of Gastroenterology, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, 892 Dongnam-ro, Gangdong-gu, Seoul, 05278, Republic of Korea
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Cross-Talk between Gut Microbiota and Heart via the Routes of Metabolite and Immunity. Gastroenterol Res Pract 2018; 2018:6458094. [PMID: 29967639 PMCID: PMC6008745 DOI: 10.1155/2018/6458094] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 05/16/2018] [Indexed: 12/13/2022] Open
Abstract
Considering the prevalence of cardiovascular disease (CVD), significant interest has been focused on the gut microbiota-heart interaction because the gut microbiota has been recognized as a barometer of human health. Dysbiosis, characterized by changes in the gut microbiota in CVD, has been reported in cardiovascular pathologies, such as atherosclerosis, hypertension, and heart failure. Conversely, gut microbiota-derived metabolites, such as trimethylamine/trimethylamine N-oxide (TMA/TMAO), can impact host physiology. Further, bacterial dysbiosis can disturb gut immunity, which increases the risk of acute arterial events. Moreover, studies of germ-free mice have provided evidence that microbiota diversity and the presence of a specific microbe in the gut can affect immune cells in hosts. Therefore, the changes in the composition of the gut microbiota can affect host metabolism and immunity. Importantly, these effects are not only confined to the gut but also spreaded to distal organs. The purpose of the current review is to highlight the complex interplay between the microbiota and CVD via TMAO and different immune cells and discuss the roles of probiotics and nutrition interventions in modulating the intestinal microbiota as novel therapeutic targets of CVD.
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23
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Xiao Y, Dong J, Yin Z, Wu Q, Zhou Y, Zhou X. Procyanidin B2 protects against d-galactose-induced mimetic aging in mice: Metabolites and microbiome analysis. Food Chem Toxicol 2018; 119:141-149. [PMID: 29751077 DOI: 10.1016/j.fct.2018.05.017] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 04/16/2018] [Accepted: 05/07/2018] [Indexed: 12/21/2022]
Abstract
To elucidate the possible mechanisms for the preventive effect of procyanidin B2 on aging, a combined analysis of metabolic profile and gut microbiome was carried out in the present study. The mimetic aged mice induced by d-galactose injection (500 mg/kg, sc daily), and the preventive group was fed with the diet plus 0.2% procyanidin B2. After 7 weeks of treatment, the spatial memory was assayed using the Morris water maze test. Procyanidin B2 significantly ameliorated the impaired memory and antioxidant abilities induced by d-galactose. Furthermore, metabolomics analysis of plasma based on LC/Q-TOF-MS demonstrated that phosphatidyl cholines, oleic acid, linoleic acid, carnitine, pantothenic acid, and taurocholic acid were significantly increased in the mice treated with procyanidin B2, and pyruvic acid, hydroxybutyric acid, hippuric acid, and cholic acid were decreased significantly. Together, gut microbiome analysis using Illumina sequencing showed that there were significant differences in the Firmicutes/Bacteroidetes ratio and abundance of Roseburia, Lachnospiraceae, and Bifidobacterium between the aging and supplemental procyanidin B2 groups. In summary, procyanidin B2 possessed potential prevention of the cognitive and oxidative impairment via the metabolic pathway regulation related to citrate cycle, fatty acid, and bile acid in the aged mice, accompanied by remodeling the gut flora.
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Affiliation(s)
- Ying Xiao
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, 201418, China.
| | - Jialin Dong
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Zhiting Yin
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Qiguo Wu
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Yiming Zhou
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, 201418, China
| | - Xiaoli Zhou
- School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai, 201418, China.
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Jin G, Asou Y, Ishiyama K, Okawa A, Kanno T, Niwano Y. Proanthocyanidin-Rich Grape Seed Extract Modulates Intestinal Microbiota in Ovariectomized Mice. J Food Sci 2018; 83:1149-1152. [PMID: 29578242 DOI: 10.1111/1750-3841.14098] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Revised: 01/25/2018] [Accepted: 02/04/2018] [Indexed: 12/21/2022]
Abstract
Grape-seed extract (GSE) is rich in proanthocyanidins (polymers of flavan-3-ols). GSE is well known to have various beneficial effects to health. The objective of this study was to examine the effect of dietary GSE on the intestinal microbiota in ovariectomized (OVX) mice as a model of menopause. Phylum-level analyses using 16S rRNA-targeted group-specific polymerase-chain reaction primers in fecal samples collected 8 weeks postoperatively from OVX mice revealed that the proportion of Firmicutes and Bacteroidetes populations became imbalanced as compared with that in sham-operated control mice. That is, the ratio of Firmicutes:Bacteroidetes populations in the OVX group were increased significantly. When OVX animals were given dietary GSE, the imbalanced proportion of Firmicutes and Bacteroidetes populations was normalized to that seen in control mice. In addition, the body weight of OVX animals measured at 6 weeks postoperatively was significantly higher than that in sham-operated control animals. Dietary GSE also prevented OVX animals from increasing body weight. Thus, we postulated that GSE can improve imbalanced populations of intestinal microbiota, leading to prevention of obesity under conditions of not only menopause but morbidity. PRACTICAL APPLICATION The GSE has a great potential to be a functional food to improve dysbiosis in post-menopausal women.
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Affiliation(s)
- Guangwen Jin
- Dept. of Orthopaedic Surgery, Tokyo Medical and Dental Univ., 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan.,Dept. of Orthopaedic Surgery, Yanbian Univ. Hospital, 1327 Juzi St, Yanji City, Jilin Province, China
| | - Yoshinori Asou
- Dept. of Orthopaedic Surgery, Tokyo Medical and Dental Univ., 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Kirika Ishiyama
- Graduate School of Dentistry, Tohoku Univ., 4-1 Seiryo-Machi, Aoba-ku, Sendai, 980-8575, Japan
| | - Atsushi Okawa
- Dept. of Orthopaedic Surgery, Tokyo Medical and Dental Univ., 1-5-45 Yushima, Bunkyo-ku, Tokyo, 113-8510, Japan
| | - Taro Kanno
- Graduate School of Dentistry, Tohoku Univ., 4-1 Seiryo-Machi, Aoba-ku, Sendai, 980-8575, Japan
| | - Yoshimi Niwano
- Graduate School of Dentistry, Tohoku Univ., 4-1 Seiryo-Machi, Aoba-ku, Sendai, 980-8575, Japan
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