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Annunziata G, Paoli A, Manzi V, Camajani E, Laterza F, Verde L, Capó X, Padua E, Bianco A, Carraro A, Di Baldassarre A, Guidetti L, Marcora SM, Orrù S, Tessitore A, Di Mitri R, Auletta L, Piantadosi A, Bellisi M, Palmeri E, Savastano S, Colao A, Caprio M, Muscogiuri G, Barrea L. The Role of Physical Exercise as a Therapeutic Tool to Improve Lipedema: A Consensus Statement from the Italian Society of Motor and Sports Sciences (Società Italiana di Scienze Motorie e Sportive, SISMeS) and the Italian Society of Phlebology (Società Italiana di Flebologia, SIF). Curr Obes Rep 2024:10.1007/s13679-024-00579-8. [PMID: 38958868 DOI: 10.1007/s13679-024-00579-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/17/2024] [Indexed: 07/04/2024]
Abstract
PURPOSE OF REVIEW This consensus statement from the Italian Society of Motor and Sports Sciences (Società Italiana di Scienze Motorie e Sportive, SISMeS) and the Italian Society of Phlebology (Società Italiana di Flebologia, SIF) provides the official view on the role of exercise as a non-pharmacological approach in lipedema. In detail, this consensus statement SISMeS - SIF aims to provide a comprehensive overview of lipedema, focusing, in particular, on the role played by physical exercise (PE) in the management of its clinical features. RECENT FINDINGS Lipedema is a chronic disease characterized by abnormal fat accumulation. It is often misdiagnosed as obesity, despite presenting distinct pathological mechanisms. Indeed, recent evidence has reported differences in adipose tissue histology, metabolomic profiles, and gene polymorphisms associated with this condition, adding new pieces to the complex puzzle of lipedema pathophysiology. Although by definition lipedema is a condition resistant to diet and PE, the latter emerges for its key role in the management of lipedema, contributing to multiple benefits, including improvements in mitochondrial function, lymphatic drainage, and reduction of inflammation. Various types of exercise, such as aquatic exercises and strength training, have been shown to alleviate symptoms and improve the quality of life of patients with lipedema. However, standardized guidelines for PE prescription and long-term management of patients with lipedema are lacking, highlighting the need for recommendations and further research in this area in order to optimise therapeutic strategies.
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Affiliation(s)
- Giuseppe Annunziata
- Facoltà di Scienze Umane, Della Formazione e dello Sport, Università Telematica Pegaso, Via Porzio, Centro Direzionale, Isola F2, 80143, Naples, Italy
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Antonio Paoli
- Department of Biomedical Sciences, University of Padua, Padua, Italy
- Italian Society of Motor and Sports Sciences, (Società Italiana di Scienze Motorie e Sportive, SISMeS), Verona, Italy
| | - Vincenzo Manzi
- Department of Wellbeing, Nutrition and Sport, Pegaso Telematic University, Centro Direzionale Isola F2, Via Porzio, 80143, Naples, Italy
| | - Elisabetta Camajani
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Francesco Laterza
- Department of Wellbeing, Nutrition and Sport, Pegaso Telematic University, Centro Direzionale Isola F2, Via Porzio, 80143, Naples, Italy
| | - Ludovica Verde
- Department of Public Health, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Xavier Capó
- Translational Research In Aging and Longevity (TRIAL) Group, Health Research Institute of the Balearic Islands (IdISBa), 07120, Palma, Spain
| | - Elvira Padua
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
| | - Antonino Bianco
- Italian Society of Motor and Sports Sciences, (Società Italiana di Scienze Motorie e Sportive, SISMeS), Verona, Italy
- Sport and Exercise Sciences Research Unit, Department of Psychology, Educational Science and Human Movement, University of Palermo, Via Giovanni Pascoli 6, 90144, Palermo, Italy
| | - Attilio Carraro
- Italian Society of Motor and Sports Sciences, (Società Italiana di Scienze Motorie e Sportive, SISMeS), Verona, Italy
- Faculty of Education, Free University of Bozen-Bolzano, Bozen, Italy
| | - Angela Di Baldassarre
- Italian Society of Motor and Sports Sciences, (Società Italiana di Scienze Motorie e Sportive, SISMeS), Verona, Italy
- Department of Innovative Technologies in Medicine and Dentistry, "G. d'Annunzio" University of Chieti Pescara, Via dei Vestini 31, 66100, Chieti, Italy
| | - Laura Guidetti
- Italian Society of Motor and Sports Sciences, (Società Italiana di Scienze Motorie e Sportive, SISMeS), Verona, Italy
- Department Unicusano, University "Niccolò Cusano", 00166, Rome, Italy
| | - Samuele Maria Marcora
- Italian Society of Motor and Sports Sciences, (Società Italiana di Scienze Motorie e Sportive, SISMeS), Verona, Italy
- Department of Quality of Life Sciences, University of Bologna, Rimini, Italy
| | - Stefania Orrù
- Italian Society of Motor and Sports Sciences, (Società Italiana di Scienze Motorie e Sportive, SISMeS), Verona, Italy
- Department of Movement Sciences and Wellness, University Parthenope, 80133, Naples, Italy
| | - Antonio Tessitore
- Italian Society of Motor and Sports Sciences, (Società Italiana di Scienze Motorie e Sportive, SISMeS), Verona, Italy
- Department of Movement, Human and Health Sciences, University of Rome "Foro Italico", 00135, Rome, Italy
| | - Roberto Di Mitri
- Center for Diagnosis and Treatment of Vascular Diseases, San Rossore Clinic Pisa, Pisa, Italy
- Italian Society of Phlebology (Società Italiana Di Flebologia, SIF), Caserta, Italy
| | - Lucia Auletta
- Italian Society of Phlebology (Società Italiana Di Flebologia, SIF), Caserta, Italy
- "Paolo Giaccone" University Hospital, Palermo, Italy
| | - Angela Piantadosi
- Italian Society of Phlebology (Società Italiana Di Flebologia, SIF), Caserta, Italy
- Serapide Physiotherapy Center - Pozzuoli, (Naples), Italy
| | - Mario Bellisi
- Italian Society of Phlebology (Società Italiana Di Flebologia, SIF), Caserta, Italy
- "Paolo Giaccone" University Hospital, Palermo, Italy
| | - Edmondo Palmeri
- Italian Society of Phlebology (Società Italiana Di Flebologia, SIF), Caserta, Italy
- "Paolo Giaccone" University Hospital, Palermo, Italy
| | - Silvia Savastano
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Annamaria Colao
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Cattedra Unesco "Educazione Alla Salute E Allo Sviluppo Sostenibile", University Federico II, 80131, Naples, Italy
| | - Massimiliano Caprio
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy
- Laboratory of Cardiovascular Endocrinology, IRCCS San Raffaele, Rome, Italy
| | - Giovanna Muscogiuri
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy.
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy.
- Cattedra Unesco "Educazione Alla Salute E Allo Sviluppo Sostenibile", University Federico II, 80131, Naples, Italy.
| | - Luigi Barrea
- Department of Wellbeing, Nutrition and Sport, Pegaso Telematic University, Centro Direzionale Isola F2, Via Porzio, 80143, Naples, Italy
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
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Rungruangsaphakun J, Ayimbila F, Nakphaichit M, Keawsompong S. Simulated Swine Digestion and Gut Microbiota Fermentation of Hydrolyzed Copra Meal. Animals (Basel) 2024; 14:1677. [PMID: 38891724 PMCID: PMC11171118 DOI: 10.3390/ani14111677] [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: 04/25/2024] [Revised: 05/20/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
This study aimed to compare the effects of hydrolyzed copra meal (HCM) inclusion at 1% on its in vitro digestibility and the microbiota and cecum fermentation using the gut microbiota of weaned swine, targeting microbial community and short-chain fatty acids (SCF). For this reason, three treatments were considered: control (no copra meal), 1% non-hydrolyzed copra meal (CM), and 1% HCM. Non-defatted copra meal was hydrolyzed and analyzed (reducing sugars and total carbohydrates) in our laboratory. For digestion, microbiota identification, and fermentation assays, fresh fecal samples from two weaned pigs (1 month old) were used. Three replicates of each treatment were employed. HCM was more digestible, with approximately 0.68 g of hydrolysate recovered after simulated digestion compared to 0.82 g of hydrolysate recovered from CM. This was shown by Scanning Electron Microscope (SEM) images. Also, the three swine shared the majority of microbial species identified at the phylum and family levels. There were no differences (p > 0.05) between treatments in the microbial community and SCFA during fermentation. However, higher Chao-1 and Shannon indexes were observed in CM and HCM treatments. HCM was also found to be capable of preserving Actinobacterota and Proteobacteria at the phylum level, while at the family level, both treatments may help Lactobacillaceae, Peptostreptococcaceae, Lachnospiraceae, and Ruminococcaceae survive in the long term. Also, there was a potential trend of increasing acetic acid and butyric acid in the CM and HCM treatments. While HCM shows promise in potentially modulating the gut microbiota of weaned swine, additional research is required to investigate the effects of higher doses of HCM on swine performance parameters.
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Affiliation(s)
- Jurairat Rungruangsaphakun
- Specialized Research Unit: Prebiotics and Probiotics for Health, Department of Biotechnology, Faculty of Agro-Industry, Kasetsart University (CASAF, NRU-KU), Bangkok 10900, Thailand; (J.R.); (F.A.); (M.N.)
| | - Francis Ayimbila
- Specialized Research Unit: Prebiotics and Probiotics for Health, Department of Biotechnology, Faculty of Agro-Industry, Kasetsart University (CASAF, NRU-KU), Bangkok 10900, Thailand; (J.R.); (F.A.); (M.N.)
- Center for Advanced Studies for Agriculture and Food, KU Institute of Advanced Studies, Kasetsart University (CASAF, NRU-KU), Bangkok 10900, Thailand
| | - Massalin Nakphaichit
- Specialized Research Unit: Prebiotics and Probiotics for Health, Department of Biotechnology, Faculty of Agro-Industry, Kasetsart University (CASAF, NRU-KU), Bangkok 10900, Thailand; (J.R.); (F.A.); (M.N.)
- Center for Advanced Studies for Agriculture and Food, KU Institute of Advanced Studies, Kasetsart University (CASAF, NRU-KU), Bangkok 10900, Thailand
| | - Suttipun Keawsompong
- Specialized Research Unit: Prebiotics and Probiotics for Health, Department of Biotechnology, Faculty of Agro-Industry, Kasetsart University (CASAF, NRU-KU), Bangkok 10900, Thailand; (J.R.); (F.A.); (M.N.)
- Center for Advanced Studies for Agriculture and Food, KU Institute of Advanced Studies, Kasetsart University (CASAF, NRU-KU), Bangkok 10900, Thailand
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Facchin S, Bertin L, Bonazzi E, Lorenzon G, De Barba C, Barberio B, Zingone F, Maniero D, Scarpa M, Ruffolo C, Angriman I, Savarino EV. Short-Chain Fatty Acids and Human Health: From Metabolic Pathways to Current Therapeutic Implications. Life (Basel) 2024; 14:559. [PMID: 38792581 PMCID: PMC11122327 DOI: 10.3390/life14050559] [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: 03/25/2024] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024] Open
Abstract
The gastrointestinal tract is home to trillions of diverse microorganisms collectively known as the gut microbiota, which play a pivotal role in breaking down undigested foods, such as dietary fibers. Through the fermentation of these food components, short-chain fatty acids (SCFAs) such as acetate, propionate, and butyrate are produced, offering numerous health benefits to the host. The production and absorption of these SCFAs occur through various mechanisms within the human intestine, contingent upon the types of dietary fibers reaching the gut and the specific microorganisms engaged in fermentation. Medical literature extensively documents the supplementation of SCFAs, particularly butyrate, in the treatment of gastrointestinal, metabolic, cardiovascular, and gut-brain-related disorders. This review seeks to provide an overview of the dynamics involved in the production and absorption of acetate, propionate, and butyrate within the human gut. Additionally, it will focus on the pivotal roles these SCFAs play in promoting gastrointestinal and metabolic health, as well as their current therapeutic implications.
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Affiliation(s)
- Sonia Facchin
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
| | - Luisa Bertin
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
| | - Erica Bonazzi
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
| | - Greta Lorenzon
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
| | - Caterina De Barba
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
| | - Brigida Barberio
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
| | - Fabiana Zingone
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
| | - Daria Maniero
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
| | - Marco Scarpa
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35138 Padua, Italy (C.R.); (I.A.)
| | - Cesare Ruffolo
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35138 Padua, Italy (C.R.); (I.A.)
| | - Imerio Angriman
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35138 Padua, Italy (C.R.); (I.A.)
| | - Edoardo Vincenzo Savarino
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University Hospital of Padua, 35128 Padua, Italy (L.B.); (B.B.)
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El-Nashar HAS, Taleb M, El-Shazly M, Zhao C, Farag MA. Polysaccharides (pectin, mucilage, and fructan inulin) and their fermented products: A critical analysis of their biochemical, gut interactions, and biological functions as antidiabetic agents. Phytother Res 2024; 38:662-693. [PMID: 37966040 DOI: 10.1002/ptr.8067] [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: 08/18/2023] [Revised: 09/29/2023] [Accepted: 10/25/2023] [Indexed: 11/16/2023]
Abstract
Diabetes mellitus is a globally metabolic endocrine syndrome marked by a deficiency of insulin secretion (type-1 DM) or glucose intolerance arising from insulin response impairment (type-2 DM) leading to abnormal glucose metabolism. With an increasing interest in natural dietary components for diabetes management, the identification of novel agents witnessed major discoveries. Plant-derived mucilage, pectin, and inulin are important non-starch polysaccharides that exhibit effective antidiabetic properties often termed soluble dietary fiber (SDF). SDF affects sugar metabolism through multiple mechanisms affecting glucose absorption and diffusion, modulation of carbohydrate metabolizing enzymes (α-amylase and α-glucosidase), ameliorating β-pancreatic cell dysfunction, and improving insulin release or sensitivity. Certain SDFs inhibit dipeptidyl peptidase-4 and influence the expression levels of genes related to glucose metabolism. This review is designed to discuss holistically and critically the antidiabetic effects of major SDF and their underlying mechanisms of action. This review should aid drug discovery approaches in developing novel natural antidiabetic drugs from SDF.
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Affiliation(s)
- Heba A S El-Nashar
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Mohamed Taleb
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Al-Azhar University-Gaza, Gaza, Palestine
| | - Mohamed El-Shazly
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Chao Zhao
- College of Marine Sciences, Fujian Agricultural and Forestry University, Fuzhou, China
- Key Laboratory of Marine Biotechnology of Fujian Province, Institute of Oceanology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Mohamed A Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Cairo, Egypt
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Kempa S, Buechler C, Föh B, Felthaus O, Prantl L, Günther UL, Müller M, Derer-Petersen S, Sina C, Schmelter F, Tews HC. Serum Metabolomic Profiling of Patients with Lipedema. Int J Mol Sci 2023; 24:17437. [PMID: 38139266 PMCID: PMC10743543 DOI: 10.3390/ijms242417437] [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: 11/15/2023] [Revised: 11/30/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
Lipedema is a chronic condition characterized by disproportionate and symmetrical enlargement of adipose tissue, predominantly affecting the lower limbs of women. This study investigated the use of metabolomics in lipedema research, with the objective of identifying complex metabolic disturbances and potential biomarkers for early detection, prognosis, and treatment strategies. The study group (n = 25) comprised women diagnosed with lipedema. The controls were 25 lean women and 25 obese females, both matched for age. In the patients with lipedema, there were notable changes in the metabolite parameters. Specifically, lower levels of histidine and phenylalanine were observed, whereas pyruvic acid was elevated compared with the weight controls. The receiver operating characteristic (ROC) curves for the diagnostic accuracy of histidine, phenylalanine, and pyruvic acid concentrations in distinguishing between patients with lipedema and those with obesity but without lipedema revealed good diagnostic ability for all parameters, with pyruvic acid being the most promising (area under the curve (AUC): 0.9992). Subgroup analysis within matched body mass index (BMI) ranges (30.0 to 39.9 kg/m2) further revealed that differences in pyruvic acid, phenylalanine, and histidine levels are likely linked to lipedema pathology rather than BMI variations. Changes in low-density lipoprotein (LDL)-6 TG levels and significant reductions in various LDL-2-carried lipids of patients with lipedema, compared with the lean controls, were observed. However, these lipids were similar between the lipedema patients and the obese controls, suggesting that these alterations are related to adiposity. Metabolomics is a valuable tool for investigating lipedema, offering a comprehensive view of metabolic changes and insights into lipedema's underlying mechanisms.
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Affiliation(s)
- Sally Kempa
- Department of Plastic, Hand, and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Christa Buechler
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Bandik Föh
- Institute of Nutritional Medicine, University Medical Center Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
- Department of Medicine I, University Medical Center Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Oliver Felthaus
- Department of Plastic, Hand, and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Lukas Prantl
- Department of Plastic, Hand, and Reconstructive Surgery, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Ulrich L. Günther
- Institute of Chemistry and Metabolomics, University of Lübeck, 23562 Lübeck, Germany
| | - Martina Müller
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
| | - Stefanie Derer-Petersen
- Institute of Nutritional Medicine, University Medical Center Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Christian Sina
- Institute of Nutritional Medicine, University Medical Center Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
- Department of Medicine I, University Medical Center Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
- Fraunhofer Research Institution for Individualized and Cell-Based Medical Engineering (IMTE), 23562 Lübeck, Germany
| | - Franziska Schmelter
- Institute of Nutritional Medicine, University Medical Center Schleswig-Holstein, Campus Lübeck, 23538 Lübeck, Germany
| | - Hauke C. Tews
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology, Rheumatology, and Infectious Diseases, University Hospital Regensburg, 93053 Regensburg, Germany
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Jafarirad S, Elahi MR, Mansoori A, Khanzadeh A, Haghighizadeh MH. The improvement effect of apple cider vinegar as a functional food on anthropometric indices, blood glucose and lipid profile in diabetic patients: a randomized controlled clinical trial. FRONTIERS IN CLINICAL DIABETES AND HEALTHCARE 2023; 4:1288786. [PMID: 38028980 PMCID: PMC10679383 DOI: 10.3389/fcdhc.2023.1288786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 10/30/2023] [Indexed: 12/01/2023]
Abstract
Background Numerous medical costs are spent each year on treating and preventing the progression of diabetes. The positive effect of apple cider vinegar (ACV) has been shown on post-prandial hyperglycemia. This study aimed to evaluate the effects of prolonged consumption of ACV on blood glucose indices and lipid profile in patients with type 2 diabetes. Methods This study was a randomized clinical trial and the participants were adults with type 2 diabetes. Participants were divided into two groups: ACV and control. The ACV group was treated with 30 ml of ACV per day. Both the intervention and control groups received the same recommendation for a healthy diet. Before and after eight weeks, fasting blood glucose, insulin, hemoglobin A1C, insulin resistance, total cholesterol (Chol), low-density lipoprotein (LDL), high-density lipoprotein (HDL) and triglyceride were measured. Results Fasting blood glucose decreased after intervention in both groups, which was only significant in the ACV group (p = 0.01). There was a significant difference in hemoglobin A1C levels between the two groups (p < 0.001) after eight weeks. LDL was decreased in the ACV group (p < 0.001). Total Chol, LDL/HDL and Chol/HDL ratio decreased after the intervention period in the ACV group compared to the control group (p = 0.003, p = 0.001 and p = 0.001, respectively). Conclusion Daily consumption of ACV may have beneficial effects in controlling blood glucose indices and lipid profile in patients with type 2 diabetes. Clinical trial registration http://www.irct.ir, identifier IRCT20140107016123N13.
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Affiliation(s)
- Sima Jafarirad
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad-Reza Elahi
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Anahita Mansoori
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Ge X, Liu T, Chen Z, Zhang J, Yin X, Huang Z, Chen L, Zhao C, Shao R, Xu W. Fagopyrum tataricum ethanol extract ameliorates symptoms of hyperglycemia by regulating gut microbiota in type 2 diabetes mellitus mice. Food Funct 2023; 14:8487-8503. [PMID: 37655471 DOI: 10.1039/d3fo02385k] [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: 09/02/2023]
Abstract
Type 2 diabetes mellitus (T2DM) is typically accompanied by sudden weight loss, dyslipidemia-related indicators, decreased insulin sensitivity, and altered gut microbial communities. Fagopyrum tataricum possesses many biological activities, such as antioxidant, hypolipidemic, and hypotensive activities. However, only a few studies have attempted to elucidate the regulatory effects of F. tataricum ethanol extract (FTE) on intestinal microbial communities and its potential relationships with T2DM. In this study, we established a T2DM mouse model and investigated the regulatory effects of FTE on hyperglycemia symptoms and intestinal microbial communities. FTE intervention significantly improved the levels of fasting blood glucose, the area under the curve of oral glucose tolerance test (OGTT), and glycosylated serum protein, as well as pancreas islet function correlation index. In addition, FTE effectively improved hepatic and cecum injuries and insulin secretion due to T2DM. It was also revealed that the potential hypoglycemic mechanism of FTE was involved in the regulation of protein kinase B (AKT-1) and glucose transporter 2 (GLUT-2). Furthermore, compared with the Model group, the FTE-H intervention exhibited a significantly decreased ratio of Firmicutes to Bacteroidetes at the phylum level, reduced relative abundance of pernicious bacteria at the genus level, such as Desulfovibrio, Oscillibacter, Blautia, Parabacteroides, and Erysipelatoclostridium, and ameliorated inflammatory response and insulin resistance. Moreover, the correlation between gut microbiota and hypoglycemic indicators was predicted. The results showed that Lachnoclostridium, Lactobacillus, Oscillibacter, Bilophila, and Roseburia have the potential to be used as bacterial markers for T2DM. In conclusion, our research showed that FTE alleviates hyperglycemia symptoms by regulating the expression of AKT-1 and GLUT-2, as well as intestinal microbial communities in T2DM mice.
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Affiliation(s)
- Xiaodong Ge
- College of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng, Jiangsu 224051, China.
| | - Tingting Liu
- Clinical Pharmacy Department, Yancheng Second People's Hospital, Yancheng, Jiangsu 224051, China
| | - Zhuo Chen
- School of Chemistry & Chemical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu 224051, China
| | - Jiawei Zhang
- School of Chemistry & Chemical Engineering, Yancheng Institute of Technology, Yancheng, Jiangsu 224051, China
| | - Xuemei Yin
- College of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng, Jiangsu 224051, China.
| | - Zirui Huang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Ligen Chen
- College of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng, Jiangsu 224051, China.
| | - Chao Zhao
- College of Marine Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Rong Shao
- College of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng, Jiangsu 224051, China.
| | - Wei Xu
- College of Marine and Bioengineering, Yancheng Institute of Technology, Yancheng, Jiangsu 224051, China.
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8
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Xia T, Kang C, Qiang X, Zhang X, Li S, Liang K, Wang Y, Wang J, Cao H, Wang M. Beneficial effect of vinegar consumption associated with regulating gut microbiome and metabolome. Curr Res Food Sci 2023; 8:100566. [PMID: 38235496 PMCID: PMC10792460 DOI: 10.1016/j.crfs.2023.100566] [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: 08/02/2022] [Revised: 03/30/2023] [Accepted: 08/14/2023] [Indexed: 01/19/2024] Open
Abstract
Vinegar is used as fermented condiment and functional food worldwide. Vinegar contains many nutrients and bioactive components, which exhibits health benefits. In this study, the potential effects of Shanxi aged vinegar (SAV) on gut microbiome and metabolome were explored in normal mice. The levels of inflammatory factors were significantly decreased in SAV-treated mice. Immunoglobulin, NK cells and CD20 expression were significantly increased after SAV administration. In addition, SAV intake altered gut microbiota structure by up-regulating Verrucomicrobia, Akkermansia, Hungatella and Alistipes, and down-regulating Firmicutes, Lachnospiraceae_NK4A136_group and Oscillibacter. The differential metabolites were mainly included amino acids, carbohydrates and bile acids. Furthermore, after SAV intake, Verrucomicrobia, and Akkermansia closely impacted the related gut metabolites. These alterations of gut microbiota-related metabolism further modulated some immunoregulatory and inflammatory factors, and confer potential health benefits. Our results imply that vinegar consumption has beneficial effects on regulating gut microbiome and metabolome.
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Affiliation(s)
- Ting Xia
- Shanxi Provincial Key Laboratory for Vinegar Fermentation Science and Engineering, Shanxi Zilin Vinegar Industy Co.,Ltd., Shanxi Taiyuan, 030400, China
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Chaoyan Kang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Xiao Qiang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Xiaodong Zhang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Shaopeng Li
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Kai Liang
- Shanxi Provincial Key Laboratory for Vinegar Fermentation Science and Engineering, Shanxi Zilin Vinegar Industy Co.,Ltd., Shanxi Taiyuan, 030400, China
| | - Yiming Wang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Jianxin Wang
- Pharmaceutical Sciences Division, School of Pharmacy, University of Wisconsin, Madison, Madison, WI, 53705, USA
| | - Hui Cao
- College of Food Science and Technology, Guangdong Ocean University, Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Key Laboratory of Advanced Processing of Aquatic Product of Guangdong Higher Education Institution, Zhanjiang, 524088, China
- Universidade de Vigo, Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Sciences, 32004, Ourense, Spain
| | - Min Wang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
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9
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Zhang S, Fang K, Ding Z, Wu J, Lin J, Xu D, Zhong J, Xia F, Feng J, Shen G. Untargeted Metabolomics Analysis Revealed the Difference of Component and Geographical Indication Markers of Panax notoginseng in Different Production Areas. Foods 2023; 12:2377. [PMID: 37372587 DOI: 10.3390/foods12122377] [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: 04/26/2023] [Revised: 05/31/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Panax notoginseng (P. notoginseng) has excellent medicinal and food dual-use characteristics. However, P. notoginseng with a unique origin label has become the target of fraud because of people confusing or hiding its origin. In this study, an untargeted nuclear magnetic resonance (NMR)-based metabolomics approach was used to discriminate the geographical origins of P. notoginseng from four major producing areas in China. Fifty-two components, including various saccharides, amino acids, saponins, organic acids, and alcohols, were identified and quantified through the NMR spectrum, and the area-specific geographical identification components were further screened. P. notoginseng from Yunnan had strong hypoglycemic and cardiovascular protective effects due to its high acetic acid, dopamine, and serine content, while P. notoginseng from Sichuan was more beneficial for diseases of the nervous system because of its high content of fumarate. P. notoginseng from Guizhou and Tibet had high contents of malic acid, notoginsenoside R1, and amino acids. Our results can help to distinguish the geographical origin of P. notoginseng and are readily available for nutritional recommendations in human consumption.
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Affiliation(s)
- Shijia Zhang
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China
| | - Kexin Fang
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China
| | - Zenan Ding
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China
| | - Jinxia Wu
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China
| | - Jianzhong Lin
- Technology Center of Xiamen Customs, Xiamen 361012, China
| | - Dunming Xu
- Technology Center of Xiamen Customs, Xiamen 361012, China
| | - Jinshui Zhong
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China
| | - Feng Xia
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China
| | - Jianghua Feng
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China
| | - Guiping Shen
- Department of Electronic Science, Fujian Provincial Key Laboratory of Plasma and Magnetic Resonance, Xiamen University, Xiamen 361005, China
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10
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Guo Q, Hou X, Cui Q, Li S, Shen G, Luo Q, Wu H, Chen H, Liu Y, Chen A, Zhang Z. Pectin mediates the mechanism of host blood glucose regulation through intestinal flora. Crit Rev Food Sci Nutr 2023; 64:6714-6736. [PMID: 36756885 DOI: 10.1080/10408398.2023.2173719] [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] [Indexed: 02/10/2023]
Abstract
Pectin is a complex polysaccharide found in plant cell walls and interlayers. As a food component, pectin is benefit for regulating intestinal flora. Metabolites of intestinal flora, including short-chain fatty acids (SCFAs), bile acids (BAs) and lipopolysaccharides (LPS), are involved in blood glucose regulation. SCFAs promote insulin synthesis through the intestine-GPCRs-derived pathway and hepatic adenosine 5'-monophosphate (AMP)-activated protein kinase (AMPK) pathway to promote hepatic glycogen synthesis. On the one hand, BAs stimulate intestinal L cells and pancreatic α cells to secrete Glucagon-like peptide-1 (GLP-1) and peptide YY (PYY) through receptors G protein-coupled receptor (TGR5) and farnesoid X receptor (FXR). On the other hand, BAs promote hepatic glycogen synthesis through AMPK pathway. LPS inhibits the release of inflammatory cytokines through Toll-like receptors (TLRs)-myeloid differentiation factor 88 (MYD88) pathway and mitogen-activated protein kinase (MAPK) pathway, thereby alleviating insulin resistance (IR). In brief, both SCFAs and BAs promote GLP-1 secretion through different pathways, employing strategies of increasing glucose consumption and decreasing glucose production to maintain normal glucose levels. Notably, pectin can also directly inhibit the release of inflammatory cytokines through the -TLRs-MYD88 pathway. These data provide valuable information for further elucidating the relationship between pectin-intestinal flora-glucose metabolism.
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Affiliation(s)
- Qing Guo
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Xiaoyan Hou
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Qiang Cui
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Shanshan Li
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Guanghui Shen
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Qingying Luo
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Hejun Wu
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Hong Chen
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Yuntao Liu
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Anjun Chen
- College of Food Science, Sichuan Agricultural University, Ya'an, China
| | - Zhiqing Zhang
- College of Food Science, Sichuan Agricultural University, Ya'an, China
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11
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Dose-Related Regulatory Effect of Raspberry Polyphenolic Extract on Cecal Microbiota Activity, Lipid Metabolism and Inflammation in Rats Fed a Diet Rich in Saturated Fats. Nutrients 2023; 15:nu15020354. [PMID: 36678224 PMCID: PMC9865883 DOI: 10.3390/nu15020354] [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: 11/22/2022] [Revised: 12/22/2022] [Accepted: 01/06/2023] [Indexed: 01/12/2023] Open
Abstract
The amount of berry polyphenols required to exert health-promoting effects seems to be difficult to achieve by fresh fruit ingestion, so polyphenol-rich extracts could be considered a dietary alternative. In the present study, laboratory rats were fed high-fat diets supplemented with 0.1 or 0.3% raspberry polyphenols from pomace, with the former dose reflecting the amount of polyphenols consumed with a glass of fresh raspberries. It was hypothesized that beneficial changes in blood and hepatic tissue related to lipid metabolism would accompany both treatments, but the health-promoting effect would be more noticeable with the higher dose of extract. This hypothesis was confirmed, and the high dose of raspberry polyphenols was better than the low dose extract in terms of decreased epididymal white adipose tissue weight, hepatic triglyceride content, PPARγ and SREBP-1c expression in the liver, and plasma IL-6 concentration, as well as increased acetic acid concentration in the cecal digesta. These effects might be partially associated with the enhanced content of ellagitannin and anthocyanin metabolites found in the blood plasma of rats administered the high dose of the extract. The results showed that this extract could be considered a dietary vehicle to provide an amount of raspberry polyphenols that could promote health.
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12
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Li J, Zhang J, Zhang Y, Shi Y, Feng D, Zuo Y, Hu P. Effect and Correlation of Rosa roxburghii Tratt Fruit Vinegar on Obesity, Dyslipidemia and Intestinal Microbiota Disorder in High-Fat Diet Mice. Foods 2022; 11:foods11244108. [PMID: 36553852 PMCID: PMC9778257 DOI: 10.3390/foods11244108] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/14/2022] [Accepted: 12/16/2022] [Indexed: 12/23/2022] Open
Abstract
To investigate the effect of Rosa roxburghii Tratt fruit vinegar (RFV) on the intervention of obesity and hyperlipidemia and its potential mechanism, a high-fat diet (HFD)-induced obesity model in mice was established and gavaged with RFV, saline and xuezhikang for 30 consecutive days, respectively. The results showed that RFV supplementation significantly reduced fat accumulation, and improved dyslipidemia and liver inflammation in HFD mice. RFV intervention for 30 days significantly improved the diversity of gut microbiota and altered the structure of gut microbiota in HFD mice. Compared with the model group (MC), the ratio of Firmicutes to Bacteroidetes at least decreased by 15.75% after RFV treatment, and increased the relative abundance of beneficial bacteria (Proteobacteria, Bacteroidetes, Lactobacillaceae, Bacteroides, Akkermansia,) and decreased the relative abundance of harmful bacteria (Ruminococcaceae, Erysipelotrichaceae, Ruminococcaceae _UCG-013, Lachnospiraceae, Allobaculum, Actinobacteria). Spearman’s correlation analysis revealed that Erysipelotrichaceae, Allobaculum, Lachnospiraceae, Ruminococcaceae, Ruminococcaceae_UCG-013, uncultured_bacterium_f_Lachnospiraceae and Desulfobacterota were positively correlated (p < 0.05) with the body weight of mice, while Proteobacteria was negatively correlated (p < 0.05) with the body weight of mice. The two main bacteria that could promote dyslipidemia in obese mice were Actinobacteria and Firmicutes, while those that played a mitigating role were mainly Bacteroidetes. It is concluded that RFV plays an important role in the intervention of obesity and related complications in HFD mice by regulating their gut microbiota.
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Affiliation(s)
| | | | | | | | | | | | - Ping Hu
- Correspondence: ; Tel.: +86-13639088037
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13
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Xu W, Zou K, Zhan Y, Cai Y, Zhang Z, Tao X, Qiu L, Wei H. Enterococcus faecium GEFA01 alleviates hypercholesterolemia by promoting reverse cholesterol transportation via modulating the gut microbiota-SCFA axis. Front Nutr 2022; 9:1020734. [PMID: 36424921 PMCID: PMC9678928 DOI: 10.3389/fnut.2022.1020734] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 09/23/2022] [Indexed: 07/20/2023] Open
Abstract
This study aimed to identify cholesterol-lowering commensal strains from healthy lean individuals and to evaluate the cholesterol-lowering capacity of Enterococcus faecium GEFA01 in mice fed a high-cholesterol and high-fat diet. E. faecium GEFA01 was isolated from the feces of a healthy lean individual in a selective basal salt medium supplemented with cholesterol. E. faecium GEFA01 exhibited a cholesterol removal rate (CRR) of 46.13% by coprecipitation, assimilation, and degradation of cholesterol. Moreover, E. faecium GEFA01 significantly decreased the body weight of mice and the levels of serum total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), hepatic TC, triglycerides (TG), and LDL-C, and increased serum high-density lipoprotein cholesterol (HDL-C) levels in mice fed a high-cholesterol diet compared with the HCD group. We also observed that E. faecium GEFA01 significantly downregulated the gene expression of HMG-CoA reductase (Hmgcr), Srebp-1c, Fxr, Shp, and Fgf 15, upregulated the gene expression of low-density lipoprotein receptor (Ldlr), Abcg5/8, Abca1, cholesterol 7 alpha-hydroxylase (Cyp7a1), and Lxr in the liver of mice in relative to the HCD group, markedly increased the relative abundance of Lactobacillus, Akkermansia, Bifidobacterium, and Roseburia, and decreased the abundance of Helicobacter in the feces. Collectively, we confirmed that E. faecium GEFA01 exhibited cholesterol-lowering effects in mice fed a high-cholesterol diet, which was achieved through assimilation, coprecipitation, and degradation of cholesterol, and through modulation of the gut microbiota short-chain fatty acid (SCFA) axis that promoted reverse cholesterol transport and bile acid excretion. Our study demonstrated that E. faecium GEFA01 may be used as a probiotic candidate to lower cholesterol levels in the future.
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Affiliation(s)
- Wenfeng Xu
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Kaixiang Zou
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Ying Zhan
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Yunjie Cai
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Zhihong Zhang
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Xueying Tao
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
| | - Liang Qiu
- Centre for Translational Medicine, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Hua Wei
- State Key Laboratory of Food Science and Technology, Nanchang University, Nanchang, China
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14
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Palmnäs-Bédard MSA, Costabile G, Vetrani C, Åberg S, Hjalmarsson Y, Dicksved J, Riccardi G, Landberg R. The human gut microbiota and glucose metabolism: a scoping review of key bacteria and the potential role of SCFAs. Am J Clin Nutr 2022; 116:862-874. [PMID: 36026526 PMCID: PMC9535511 DOI: 10.1093/ajcn/nqac217] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 08/16/2022] [Indexed: 01/26/2023] Open
Abstract
The gut microbiota plays a fundamental role in human nutrition and metabolism and may have direct implications for type 2 diabetes and associated preconditions. An improved understanding of relations between human gut microbiota and glucose metabolism could lead to novel opportunities for type 2 diabetes prevention, but human observational studies reporting on such findings have not been extensively reviewed. Here, we review the literature on associations between gut microbiota and markers and stages of glucose dysregulation and insulin resistance in healthy adults and in adults with metabolic disease and risk factors. We present the current evidence for identified key bacteria and their potential roles in glucose metabolism independent of overweight, obesity, and metabolic drugs. We provide support for SCFAs mediating such effects and discuss the role of diet, as well as metabolites derived from diet and gut microbiota interactions. From 5983 initially identified PubMed records, 45 original studies were eligible and reviewed. α Diversity and 45 bacterial taxa were associated with selected outcomes. Six taxa were most frequently associated with glucose metabolism: Akkermansia muciniphila, Bifidobacterium longum, Clostridium leptum group, Faecalibacterium prausnitzii, and Faecalibacterium (inversely associated) and Dorea (directly associated). For Dorea and A. muciniphila, associations were independent of metabolic drugs and body measures. For A. muciniphila and F. prausnitzii, limited evidence supported SCFA mediation of potential effects on glucose metabolism. We conclude that observational studies applying metagenomics sequencing to identify species-level relations are warranted, as are studies accounting for confounding factors and investigating SCFA and postprandial glucose metabolism. Such advances in the field will, together with mechanistic and prospective studies and investigations into diet-gut microbiota interactions, have the potential to bring critical insight into roles of gut microbiota and microbial metabolites in human glucose metabolism and to contribute toward the development of novel prevention strategies for type 2 diabetes, including precision nutrition.
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Affiliation(s)
| | - Giuseppina Costabile
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Claudia Vetrani
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Sebastian Åberg
- Department of Biology and Biological Engineering, Division of Food and Nutrition Science, Chalmers University of Technology, Gothenburg, Sweden
| | - Yommine Hjalmarsson
- Department of Communication and Learning in Science, Chalmers University of Technology, Gothenburg, Sweden
| | - Johan Dicksved
- Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Gabriele Riccardi
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy,Task Force on Microbiome Studies, University of Naples Federico II, Naples, Italy
| | - Rikard Landberg
- Department of Biology and Biological Engineering, Division of Food and Nutrition Science, Chalmers University of Technology, Gothenburg, Sweden,Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
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15
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Cheng L, Shi L, He C, Wang C, Lv Y, Li H, An Y, Dai H, Duan Y, Zhang H, Huang Y, Fu W, Meng Y, Zhao B. Rutin-activated adipose tissue thermogenesis is correlated with increased intestinal short-chain fatty acid levels. Phytother Res 2022; 36:2495-2510. [PMID: 35445769 DOI: 10.1002/ptr.7462] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 12/23/2021] [Accepted: 01/04/2022] [Indexed: 12/12/2022]
Abstract
The activation of thermogenic programs in brown adipose tissue (BAT) and white adipose tissue (WAT) provides a promising approach to increasing energy expenditure during obesity and diabetes treatment. Although evidence has been found that rutin activates BAT against obesity and type 2 diabetes mellitus (T2DM), its potential mechanism is not completely understood. In this study, we focused on the potential modulating effect of rutin on short-chain fatty acids (SCFAs) and the thermogenesis of BAT and WAT, aiming to elucidate the molecular mechanism of rutin in the treatment of obesity and T2DM. The results showed that rutin could significantly reduce the body weight and fasting blood glucose, inhibit fat accumulation, relieve hepatic steatosis and ameliorate the disorder of glycolipid metabolism in db/db mice. Moreover, rutin also increased the expression of uncoupling protein 1 (Ucp1) and other thermogenic genes and proteins in BAT and inguinal WAT (IWAT), indicating that rutin activated BAT and induced browning of IWAT. Importantly, rutin markedly enhanced the concentration of SCFAs (acetate, propionate and butyrate) and SCFA-producing enzymes (acetate kinase (ACK), methylmalonyl-CoA decarboxylase (MMD) and butyryl-CoA (BUT)) in feces of db/db mice. In addition, rutin significantly increased the mRNA expression of monocarboxylate transporter 1 (Mct1), catabolic enzyme acyl-CoA medium-chain synthetase 3 (Acsm3), carnitine palmitoyl transferase 1α (Cpt-1α) and Cpt-1β genes in BAT and IWAT of db/db mice, which is conducive to inducing adipocyte thermogenesis. In summary, our findings revealed that rutin played a variety of regulatory roles in improving glucose and lipid metabolism disorders, reducing hepatic steatosis, inducing browning of IWAT and activating BAT, which has potential therapeutic significance for the treatment of obesity and T2DM. Mechanistically, rutin activates the thermogenesis of BAT and IWAT, which may be associated with increasing the concentration of SCFAs.
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Affiliation(s)
- Long Cheng
- Department of Pharmacology, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Lu Shi
- Department of Pharmacology, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Changhao He
- Department of Pharmacology, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Chen Wang
- College of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Yinglan Lv
- Department of Pharmacology, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Huimin Li
- Department of Pharmacology, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yongcheng An
- College of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Hongyu Dai
- Department of Pharmacology, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yuhui Duan
- Department of Pharmacology, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Huilin Zhang
- Department of Pharmacology, School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yan Huang
- College of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Wanxin Fu
- College of Life Sciences, Beijing University of Chinese Medicine, Beijing, China
| | - Yanyan Meng
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Baosheng Zhao
- Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
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16
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Miller MR, DiBattista A, Patel MA, Daley M, Tenn C, Nakashima A, Rhind SG, Vartanian O, Shiu MY, Caddy N, Garrett M, Saunders D, Smith I, Jetly R, Fraser DD. A Distinct Metabolite Signature in Military Personnel Exposed to Repetitive Low-Level Blasts. Front Neurol 2022; 13:831792. [PMID: 35463119 PMCID: PMC9021419 DOI: 10.3389/fneur.2022.831792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 03/10/2022] [Indexed: 11/30/2022] Open
Abstract
Military Breachers and Range Staff (MBRS) are subjected to repeated sub-concussive blasts, and they often report symptoms that are consistent with a mild traumatic brain injury (mTBI). Biomarkers of blast injury would potentially aid blast injury diagnosis, surveillance and avoidance. Our objective was to identify plasma metabolite biomarkers in military personnel that were exposed to repeated low-level or sub-concussive blast overpressure. A total of 37 military members were enrolled (18 MBRS and 19 controls), with MBRS having participated in 8–20 breaching courses per year, with a maximum exposure of 6 blasts per day. The two cohorts were similar except that the number of blast exposures were significantly higher in the MBRS, and the MBRS cohort suffered significantly more post-concussive symptoms and poorer health on assessment. Metabolomics profiling demonstrated significant differences between groups with 74% MBRS classification accuracy (CA). Feature reduction identified 6 metabolites that resulted in a MBRS CA of 98%, and included acetic acid (23.7%), formate (22.6%), creatine (14.8%), acetone (14.2%), methanol (12,7%), and glutamic acid (12.0%). All 6 metabolites were examined with individual receiver operating characteristic (ROC) curve analyses and demonstrated areas-under-the-curve (AUCs) of 0.82–0.91 (P ≤ 0.001) for MBRS status. Several parsimonious combinations of three metabolites increased accuracy of ROC curve analyses to AUCs of 1.00 (P < 0.001), while a combination of volatile organic compounds (VOCs; acetic acid, acetone and methanol) yielded an AUC of 0.98 (P < 0.001). Candidate biomarkers for chronic blast exposure were identified, and if validated in a larger cohort, may aid surveillance and care of military personnel. Future point-of-care screening could be developed that measures VOCs from breath, with definitive diagnoses confirmed with plasma metabolomics profiling.
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Affiliation(s)
- Michael R. Miller
- Lawson Health Research Institute, London, ON, Canada
- Department of Pediatrics, Western University, London, ON, Canada
| | - Alicia DiBattista
- Children's Hospital of Eastern Ontario Research Institute, Ottawa, ON, Canada
- Neurolytix Inc., Toronto, ON, Canada
| | - Maitray A. Patel
- Department of Computer Science, Western University, London, ON, Canada
| | - Mark Daley
- Department of Computer Science, Western University, London, ON, Canada
- The Vector Institute for Artificial Intelligence, Toronto, ON, Canada
| | - Catherine Tenn
- Defence Research and Development Canada, Suffield Research Centre, Medicine Hat, AB, Canada
| | - Ann Nakashima
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, Canada
| | - Shawn G. Rhind
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, Canada
- Faculty of Kinesiology & Physical Education, University of Toronto, Toronto, ON, Canada
| | - Oshin Vartanian
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, Canada
- Department of Psychology, University of Toronto, Toronto, ON, Canada
| | - Maria Y. Shiu
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, Canada
| | - Norleen Caddy
- Defence Research and Development Canada, Suffield Research Centre, Medicine Hat, AB, Canada
| | - Michelle Garrett
- Defence Research and Development Canada, Suffield Research Centre, Medicine Hat, AB, Canada
| | - Doug Saunders
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, Canada
| | - Ingrid Smith
- Defence Research and Development Canada, Toronto Research Centre, Toronto, ON, Canada
| | - Rakesh Jetly
- Canadian Forces Health Services, National Defence Headquarters, Ottawa, ON, Canada
- Department of Psychiatry, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
- Department of Psychiatry, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada
| | - Douglas D. Fraser
- Lawson Health Research Institute, London, ON, Canada
- Department of Pediatrics, Western University, London, ON, Canada
- Neurolytix Inc., Toronto, ON, Canada
- Clinical Neurological Sciences, Western University, London, ON, Canada
- Physiology and Pharmacology, Western University, London, ON, Canada
- *Correspondence: Douglas D. Fraser
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17
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The antioxidant properties and microbial load of Moringa oleifera leaves dried using a prototype convective air-dryer. Saudi J Biol Sci 2022; 29:103290. [PMID: 35521359 PMCID: PMC9065894 DOI: 10.1016/j.sjbs.2022.103290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 03/29/2022] [Accepted: 04/17/2022] [Indexed: 11/23/2022] Open
Abstract
The recent COVID-19 pandemic resulted in major postharvest losses because most fresh produce could not be sold. Drying is an important thermal-based food preservation method which could have prolonged the shelf-life of these produce, but most drying technologies are costly, and cannot be afforded by small-time farmers. From this context, we were interested in evaluating the drying of Moringa oleifera leaves (MOL) using a low-cost self-built prototype convective-air dryer (CAD), alongside conventional drying methods for its antioxidant properties, microbial load and phytoconstituents. Results showed total polyphenol content was the highest (p < 0.05) in our CAD samples, and it retained among the highest total flavonoid content, total antioxidant capacity, total alkaloid content and DPPH radical scavenging activity. Furthermore, methanolic CAD extract presented lower coliform and yeast and mold count than the aqueous CAD extract. We also briefly explored MOL as a sanitizer where the microbial load of the methanolic extract was comparable (p > 0.05) with several commercial non-alcoholic sanitizers, indicating its commercialization potential as a bio-friendly sanitizer. Finally, using GC–MS, we are the first to report (best of our knowledge) on the presence of caprolactam, an important bio-medical field compound, in the CAD sample’s aqueous extract.
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Pyo YH, Lee DB, Lee YW, Yoon SM, Lee AR. Hypoglycemic and Hypolipogenic Action of Acetic Acid and Monascus-Fermented Grain Vinegar: A Comparative Study. J Med Food 2022; 25:418-425. [PMID: 35333623 DOI: 10.1089/jmf.2021.k.0156] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Acetic acid has been proposed to improve lifestyle-related diseases, including hyperlipidemia and hyperglycemia. This study compared the hypoglycemic and hypolipogenic effects of acetic acid vinegar (AV, contains only 4% acetic acid) and Monascus-fermented grain vinegar (MV) containing various bioactive compounds in 3T3L1 cells and C57BL/KsJ-db/db mice (DB). The DB were divided randomly into three treatment groups containing nine mice each; DB-, AV-, and MV-groups were orally administered 1 mL/kg/day of distilled water, acetic acid vinegar, and Monascus vinegar, respectively, for 8 weeks. Exposure to AV and MV inhibited the adipogenic differentiation of 3T3L1 preadipocytes and lipid accumulation during differentiation. Oral administration of AV or MV to the mice resulted in a marked reduction in the body weight, liver weight, and hepatic triglyceride content compared to the control DB-group. Moreover, treatment with AV and MV clearly increased the expression of cyclic adenosine monophosphate (cAMP) and AMP-activated protein kinase (AMPK) and suppressed the expression of fatty acid synthetase in liver tissues of DB. Significantly, lower levels of fasting blood glucose, insulin, leptin, and the glycosylated hemoglobin (HbA1c) as well as higher levels of the skeletal muscle GLUT4 expression were obtained in the AV- or MV-groups than levels determined in the control DB-group (P < .05). Although MV has the potential to be a natural alternative treatment for obesity-associated type 2 diabetes, this study suggests that acetic acid is the central ingredient in MV responsible for the hypoglycemic and hypolipogenic effects in the DB mice.
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Affiliation(s)
- Young-Hee Pyo
- Department of Food and Nutrition, Sungshin Women's University, Seoul, Korea
| | - Da-Bin Lee
- Department of Food and Nutrition, Sungshin Women's University, Seoul, Korea
| | - Ye-Won Lee
- Department of Food and Nutrition, Sungshin Women's University, Seoul, Korea
| | - Su-Min Yoon
- Department of Food and Nutrition, Sungshin Women's University, Seoul, Korea
| | - A-Rang Lee
- Department of Food and Nutrition, Sungshin Women's University, Seoul, Korea
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Malakul W, Seenak P, Jumroon N, Arikit S, Kumphune S, Nernpermpisooth N. Novel Coconut Vinegar Attenuates Hepatic and Vascular Oxidative Stress in Rats Fed a High-Cholesterol Diet. Front Nutr 2022; 9:835278. [PMID: 35356733 PMCID: PMC8959456 DOI: 10.3389/fnut.2022.835278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 01/24/2022] [Indexed: 12/20/2022] Open
Abstract
Background Hypercholesterolemia is an independent modifiable risk factor that accelerates the development of both non-alcoholic fatty liver and atherosclerosis. Coconut water contains a variety of phytochemicals that make it appealing for producing vinegar. Coconut vinegar is rapidly gaining popularity for health benefits in Southeast Asia. The purpose of this study is to evaluate the effect of daily supplementation of coconut vinegar on hepatic and vascular oxidative stress in rats fed a high-cholesterol diet (HCD). Methods Mature coconut water was fermented with coconut sap sugar using Saccharomyces cerevisiae and Acetobacter aceti vat Europeans, respectively. Bioactive compounds and antioxidant capacity of coconut vinegar were examined in vitro. Adult male Sprague-Dawley rats were randomly divided into four groups; the control group fed a standard diet (S), a group that received HCD (SC), a group that received HCD supplemented with coconut vinegar at a dose of 1 mL/kg/day (SCV), and a group that received HCD with atorvastatin at a dose of 30 mg/kg/day (SCA). After 8 weeks, serum metabolic profiles, fatty liver, hepatic, and vascular oxidative stress were determined. Results In in vitro studies, coconut vinegar was rich in phenolic compounds and organic acids. The antioxidant capacity of 30 μL of coconut vinegar was 181.55 ± 8.15 μM Trolox equivalent antioxidant capacity (TEAC). In the HCD fed rats, daily supplementation of coconut vinegar reduced weight gain, serum triglycerides, and fasting blood sugar levels without renal or liver toxicity. In the liver, coconut vinegar reduced the accumulation of both hepatic cholesterol and hepatic triglyceride, and it also reduced hepatic 4-hydroxynonenal (4-HNE) lipid peroxidation. In the aortic tissues, coconut vinegar increased nitric oxide bioavailability and reduced aortic 4-HNE lipid peroxidation. Conclusion Novel coconut vinegar is the source of antioxidants, and daily supplementation of coconut vinegar was found to attenuate dyslipidemia-induced hepatic and vascular oxidative stress by protective against cellular lipid peroxidation.
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Affiliation(s)
- Wachirawadee Malakul
- Department of Physiology, Faculty of Medical Sciences, Naresuan University, Phitsanulok, Thailand
| | - Porrnthanate Seenak
- Integrative Biomedical Research Unit (IBRU), Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
- Department of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
| | - Noppadon Jumroon
- Integrative Biomedical Research Unit (IBRU), Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
- Department of Medical Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
| | - Siwaret Arikit
- Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - Sarawut Kumphune
- Integrative Biomedical Research Unit (IBRU), Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
- Biomedical Engineering Institute (BMEI), Chiang Mai University, Chiang Mai, Thailand
| | - Nitirut Nernpermpisooth
- Integrative Biomedical Research Unit (IBRU), Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
- Department of Cardio-Thoracic Technology, Faculty of Allied Health Sciences, Naresuan University, Phitsanulok, Thailand
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20
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Hou Z, Hu X, Luan L, Yu C, Wang X, Chen S, Ye X. Prebiotic potential of RG-I pectic polysaccharides from Citrus subcompressa by novel extraction methods. Food Hydrocoll 2022. [DOI: 10.1016/j.foodhyd.2021.107213] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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21
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Vu THN, Morozkina SN, Uspenskaya MV. Study of the Nanofibers Fabrication Conditions from the Mixture of Poly(vinyl alcohol) and Chitosan by Electrospinning Method. Polymers (Basel) 2022; 14:811. [PMID: 35215724 PMCID: PMC8963080 DOI: 10.3390/polym14040811] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 02/01/2023] Open
Abstract
Nanofiber fabrication is attracting great attention from scientists and technologists due to its applications in many fields of life. In order to design a nanosized polymer-based drug delivery system, we studied the conditions for the fabrication of electrospun nanofibers from poly (vinyl alcohol) (PVA) and chitosan (CS), which are well-known as biocompatible, biodegradable and non-toxic polymers that are widely used in the medical field. Aiming to develop nanofibers that can directly target diseased cells for treatment, such as cancerous cells, the ideal choice would be a system that contains the highest CS content as well as high quality fibers. In the present manuscript, it is expected to become the basis for improving the low bioavailability of medicinal drugs limited by poor solubility and low permeability. PVA-CS nanofibers were obtained by electrospinning at a PVA:CS ratio of 5:5 in a 60% (w/w) acetic acid solution under the following parameters: voltage 30 kV, feed rate 0.2 mL/h, needle-collector distance 14 cm. The obtained fibers were relatively uniform, with a diameter range of 77-292 nm and average diameter of 153 nm. The nanofiber system holds promise as a potential material for the integration of therapeutic drugs.
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Affiliation(s)
- Thi Hong Nhung Vu
- Chemical Engineering Centre, ITMO University, Kronverkskiy Prospekt, 49A, 197101 St. Petersburg, Russia; (S.N.M.); (M.V.U.)
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22
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Portincasa P, Bonfrate L, Vacca M, De Angelis M, Farella I, Lanza E, Khalil M, Wang DQH, Sperandio M, Di Ciaula A. Gut Microbiota and Short Chain Fatty Acids: Implications in Glucose Homeostasis. Int J Mol Sci 2022; 23:ijms23031105. [PMID: 35163038 PMCID: PMC8835596 DOI: 10.3390/ijms23031105] [Citation(s) in RCA: 283] [Impact Index Per Article: 141.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/17/2022] [Accepted: 01/19/2022] [Indexed: 02/07/2023] Open
Abstract
Gut microbiota encompasses a wide variety of commensal microorganisms consisting of trillions of bacteria, fungi, and viruses. This microbial population coexists in symbiosis with the host, and related metabolites have profound effects on human health. In this respect, gut microbiota plays a pivotal role in the regulation of metabolic, endocrine, and immune functions. Bacterial metabolites include the short chain fatty acids (SCFAs) acetate (C2), propionate (C3), and butyrate (C4), which are the most abundant SCFAs in the human body and the most abundant anions in the colon. SCFAs are made from fermentation of dietary fiber and resistant starch in the gut. They modulate several metabolic pathways and are involved in obesity, insulin resistance, and type 2 diabetes. Thus, diet might influence gut microbiota composition and activity, SCFAs production, and metabolic effects. In this narrative review, we discuss the relevant research focusing on the relationship between gut microbiota, SCFAs, and glucose metabolism.
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Affiliation(s)
- Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy; (I.F.); (E.L.); (M.K.); (A.D.C.)
- Correspondence: (P.P.); (L.B.)
| | - Leonilde Bonfrate
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy; (I.F.); (E.L.); (M.K.); (A.D.C.)
- Correspondence: (P.P.); (L.B.)
| | - Mirco Vacca
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/a, 70126 Bari, Italy; (M.V.); (M.D.A.)
| | - Maria De Angelis
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, Via Amendola 165/a, 70126 Bari, Italy; (M.V.); (M.D.A.)
| | - Ilaria Farella
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy; (I.F.); (E.L.); (M.K.); (A.D.C.)
| | - Elisa Lanza
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy; (I.F.); (E.L.); (M.K.); (A.D.C.)
| | - Mohamad Khalil
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy; (I.F.); (E.L.); (M.K.); (A.D.C.)
| | - David Q.-H. Wang
- Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA;
| | - Markus Sperandio
- Biomedical Center (BMC), Institute for Cardiovascular Physiology and Pathophysiology, Walter Brendel Center for Experimental Medicine (WBex), Faculty of Medicine, Ludwig-Maximilians-Universität Munich, 82152 Planegg-Martinsried, Germany;
| | - Agostino Di Ciaula
- Clinica Medica “A. Murri”, Department of Biomedical Sciences & Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy; (I.F.); (E.L.); (M.K.); (A.D.C.)
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23
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Li W, Deng M, Gong J, Zhang X, Ge S, Zhao L. Sodium Acetate Inhibit TGF-β1-Induced Activation of Hepatic Stellate Cells by Restoring AMPK or c-Jun Signaling. Front Nutr 2021; 8:729583. [PMID: 34660662 PMCID: PMC8515000 DOI: 10.3389/fnut.2021.729583] [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: 06/23/2021] [Accepted: 09/02/2021] [Indexed: 11/13/2022] Open
Abstract
Short-chain fatty acids (SCFAs) are crucial gut microbial metabolites that play a major role in the occurrence and development of hepatic fibrosis (HF). However, the effect of SCFAs on hepatic stellate cells (HSCs), the major pro-fibrogenic cells, is yet undefined. In this study, the effects of three major SCFAs (acetate, propionate, and butyrate) were assessed on the activation of HSCs. LX2 cells were activated with TGF-β1 and treated with sodium acetate (NaA), sodium propionate (NaP), or sodium butyrate (NaB). SCFA treatment significantly reduced the protein levels of α-SMA and the phosphorylation of Smad2 and decreased the mRNA expression of Acta2/Col1a1/Fn in cells compared to the TGF-β1 treatment. Among the three SCFAs, NaA revealed the best efficacy at alleviating TGF-β1-induced LX2 cell activation. Additionally, acetate accumulated in the cells, and G protein-coupled receptor (GPR) 43 silencing did not have any impact on the inhibition of LX2 cell activation by NaA. These findings indicated that NaA enters into the cells to inhibit LX2 cell activation independent of GPR43. The results of phosphokinase array kit and Western blot indicated that NaA increased the AMP-activated protein kinase (AMPK) activation and reduced the phosphorylation of c-Jun in cultured LX2 cells, and siRNA-peroxisome proliferator-activated receptor (PPAR) -γ abolished the inhibitory effects of NaA against TGF-β1-induced LX2 cell activation. In conclusion, this study showed that NaA inhibited LX2 cell activation by activating the AMPK/PPARγ and blocking the c-Jun signaling pathways. Thus, SCFAs might represent a novel and viable approach for alleviating HF.
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Affiliation(s)
- Weiwei Li
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Mingjuan Deng
- Department of Nutrition and Health, Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
| | - Jiahui Gong
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China
| | - Xiaoying Zhang
- Inner Mongolia Dairy Technology Research Institute Co., Ltd., Hohhot, China
| | - Shaoyang Ge
- Hebei Engineering Research Center of Animal Product, Sanhe, China
| | - Liang Zhao
- Key Laboratory of Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China.,Department of Nutrition and Health, Beijing Advanced Innovation Center for Food Nutrition and Human Health, China Agricultural University, Beijing, China
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24
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Zheng J, Zheng C, Song B, Guo Q, Zhong Y, Zhang S, Zhang L, Duan G, Li F, Duan Y. HMB Improves Lipid Metabolism of Bama Xiang Mini-Pigs via Modulating the Bacteroidetes-Acetic Acid-AMPKα Axis. Front Microbiol 2021; 12:736997. [PMID: 34484171 PMCID: PMC8415715 DOI: 10.3389/fmicb.2021.736997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 07/28/2021] [Indexed: 12/29/2022] Open
Abstract
Here, we used Bama Xiang mini-pigs to explore the effects of different dietary β-hydroxy-β-methylbutyrate (HMB) levels (0, 0.13, 0.64 or 1.28%) on lipid metabolism of adipose tissue. Results showed that HMB decreased the fat percentage of pigs (linearly, P < 0.05), and the lowest value was observed in the 0.13% HMB group. Moreover, the colonic acetic acid concentration and the relative Bacteroidetes abundance were increased in response to HMB supplementation (P < 0.05). Correlation analysis identified a positive correlation between the relative Bacteroidetes abundance and acetic acid production, and a negative correlation between fat percentage and the relative Bacteroidetes abundance or acetic acid production. HMB also upregulated the phosphorylation (p) of AMPKα, Sirt1, and FoxO1, and downregulated the p-mTOR expression. Collectively, these findings indicate that reduced fat percentage in Bama Xiang mini-pigs could be induced by HMB supplementation and the mechanism might be associated with the Bacteroidetes-acetic acid-AMPKα axis.
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Affiliation(s)
- Jie Zheng
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China.,College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Changbing Zheng
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Bo Song
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China.,College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Qiuping Guo
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Yinzhao Zhong
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Shiyu Zhang
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Lingyu Zhang
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China.,College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Geyan Duan
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China.,College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Fengna Li
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Yehui Duan
- CAS Key Laboratory of Agro-Ecological Processes in Subtropical Region, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
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Salamone D, Rivellese AA, Vetrani C. The relationship between gut microbiota, short-chain fatty acids and type 2 diabetes mellitus: the possible role of dietary fibre. Acta Diabetol 2021; 58:1131-1138. [PMID: 33970303 PMCID: PMC8316221 DOI: 10.1007/s00592-021-01727-5] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 04/19/2021] [Indexed: 02/07/2023]
Abstract
Gut microbiota and its metabolites have been shown to influence multiple physiological mechanisms related to human health. Among microbial metabolites, short-chain fatty acids (SCFA) are modulators of different metabolic pathways. On the other hand, several studies suggested that diet might influence gut microbiota composition and activity thus modulating the risk of metabolic disease, i.e. obesity, insulin resistance and type 2 diabetes. Among dietary component, dietary fibre may play a pivotal role by virtue of its prebiotic effect on fibre-fermenting bacteria, that may increase SCFA production. The aim of this review was to summarize and discuss current knowledge on the impact of dietary fibre as modulator of the relationship between glucose metabolism and microbiota composition in humans. More specifically, we analysed evidence from observational studies and randomized nutritional intervention investigating the relationship between gut microbiota, short-chain fatty acids and glucose metabolism. The possible mechanisms behind this association were also discussed.
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Affiliation(s)
- Dominic Salamone
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 5 Sergio Pansini, 80131, Naples, Italy
| | - Angela Albarosa Rivellese
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 5 Sergio Pansini, 80131, Naples, Italy.
- Task Force On Microbiome Studies, University of Naples "Federico II", Naples, Italy.
| | - Claudia Vetrani
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 5 Sergio Pansini, 80131, Naples, Italy
- Task Force On Microbiome Studies, University of Naples "Federico II", Naples, Italy
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26
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Sugawa H, Yachi A, Fujimoto Y, Nagai R. Accumulation of Nε-(carboxyethyl) lysine in Caenorhabditis elegans is correlated with the formation of ketone body. J Biochem 2021; 170:587-592. [PMID: 34213548 DOI: 10.1093/jb/mvab079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/28/2021] [Indexed: 11/12/2022] Open
Abstract
Advanced glycation end-products (AGEs) are formed when proteins react with carbonyl compounds, and they gradually accumulate with age. However, AGE accumulation with aging is not fully understood because longevity studies in mammals are time-consuming. Therefore, we used Caenorhabditis elegans to evaluate the correlation between aging and AGE accumulation. Age-synchronized C. elegans nematodes were cultured for 3 and 12 days. The levels of Nε-(carboxymethyl) lysine, Nω-(carboxymethyl) arginine, Nδ-(5-hydro-5-methyl-4-imidazolone-2-yl) ornithine, and Nε-(carboxyethyl) lysine (CEL) were compared. Glucose, methylglyoxal, and acetol were incubated with human serum albumin, and CEL formation was evaluated. The levels of methylglyoxal and ketone bodies in C. elegans were quantified. CEL accumulation increased significantly with culture duration. Methylglyoxal and ketone bodies-possible forerunners of AGE accumulation-were also quantified with respect to culture duration. The levels of ketone bodies increased significantly during culture, and correlated closely with CEL accumulation (R2 = 0.72, p = 0.0008), whereas the levels of methylglyoxal did not increase over time. CEL was formed in vitro in a time-dependent manner from methylglyoxal and acetol when incubated with human serum albumin at the same temperature as C. elegans culture, suggesting that increased levels of CEL in C. elegans are attributable to ketone bodies.
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Affiliation(s)
| | | | | | - Ryoji Nagai
- Department of Bioscience, School of Agriculture, Tokai University, Kumamoto, 862-8652, Japan
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Cui Y, Zhu L, Li Y, Jiang S, Sun Q, Xie E, Chen H, Zhao Z, Qiao W, Xu J, Dong C. Structure of a laminarin-type β-(1→3)-glucan from brown algae Sargassum henslowianum and its potential on regulating gut microbiota. Carbohydr Polym 2021; 255:117389. [PMID: 33436218 DOI: 10.1016/j.carbpol.2020.117389] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 10/29/2020] [Accepted: 11/05/2020] [Indexed: 02/07/2023]
Abstract
A homogeneous polysaccharide named SHNP with apparent molecular weight of 8.4 kDa was purified from brown algae Sargassum henslowianum using ethanol precipitation, ion-exchange chromatography, and gel-filtration column chromatography. Structural analyses reveal that SHNP is completely composed of glucose, and its backbone consists of β-D-(1→3)-Glcp with side chains comprising t-β-D-Glcp attached at the O-6 position. Thus, SHNP is a laminarin-type polysaccharide. In vitro fermentation test results showed that SHNP was digested by gut microbiota; the pH value in the fecal culture of SHNP was significantly decreased; and total short-chain fatty acids, acetic, propionic and n-butyric acids were significantly increased. Furthermore, SHNP regulated the intestinal microbiota composition by stimulating the growth of species belonging to Enterobacteriaceae while depleting Haemophilus parainfluenzae and Gemmiger formicilis. Taken together, these results indicate that SHNP has the potential for regulating gut microbiota, but its specific role in the regulation requires to be further investigated.
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Affiliation(s)
- Yongsheng Cui
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Lixia Zhu
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong; The Eighth Affiliated Hospital, Sun Yat-Sen University, Shenzhen 518000, China
| | - Yixuan Li
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; Department of Pharmacognosy, College of Pharmacy, Jiamusi University, Jiamusi 154007, China
| | - Siliang Jiang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; Department of Pharmacognosy, College of Pharmacy, Jiamusi University, Jiamusi 154007, China
| | - Qili Sun
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China; Department of Pharmacognosy, College of Pharmacy, Jiamusi University, Jiamusi 154007, China
| | - Enyi Xie
- College of Fisheries, Guangdong Ocean University, Zhanjiang 524088, China
| | - Hubiao Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong
| | - Zhongzhen Zhao
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong
| | - Wei Qiao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China
| | - Jun Xu
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong; Department of Metabolomics, Jiangsu Province Academy of Traditional Chinese Medicine and Jiangsu Branch of China Academy of Chinese Medical Sciences, Nanjing 210028, China.
| | - Caixia Dong
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
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A novel inulin-type fructan from Asparagus cochinchinensis and its beneficial impact on human intestinal microbiota. Carbohydr Polym 2020; 247:116761. [DOI: 10.1016/j.carbpol.2020.116761] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 07/10/2020] [Accepted: 07/10/2020] [Indexed: 12/19/2022]
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Role of Gut Microbiome and Microbial Metabolites in Alleviating Insulin Resistance After Bariatric Surgery. Obes Surg 2020; 31:327-336. [PMID: 32974816 DOI: 10.1007/s11695-020-04974-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 09/05/2020] [Accepted: 09/11/2020] [Indexed: 02/07/2023]
Abstract
Insulin resistance (IR) is the most common pathophysiological change in patients with type 2 diabetes mellitus (T2DM). Several recent studies have suggested that the gut microbiome and microbial metabolites are involved in the pathogenesis of IR. Bariatric surgery, as an effective treatment for T2DM, can markedly alleviate IR through mechanisms that have not been elucidated. In this review, we summarize the current evidence on the changes in the gut microbiome and microbial metabolites (including lipopolysaccharide, short-chain fatty acids, branched-chain amino acids, aromatic amino acids, bile acids, methylamines, and indole derivatives) after bariatric surgery. Additionally, we discuss the mechanisms that correlate the changes in microbial metabolites with the postoperative alleviation of IR. Furthermore, we discuss the prospect of bariatric surgery as a treatment for T2DM.
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Sabidi S, Koh SP, Abd Shukor S, Adzni Sharifudin S, Sew YS. Safety assessment of fermented jackfruit ( Artocarpus heterophyllus) pulp and leaves in Sprague-Dawley rats. Food Sci Nutr 2020; 8:4370-4378. [PMID: 32884717 PMCID: PMC7455967 DOI: 10.1002/fsn3.1734] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 03/31/2020] [Accepted: 06/05/2020] [Indexed: 12/30/2022] Open
Abstract
Fermented jackfruit (Artocarpus heterophyllus) extracts were produced using pure symbiotic culture of bacteria and yeast (SCOBY) under controlled fermentation process. Both female and male Sprague-Dawley rats were orally administrated with 4,000 mg/kg of fermented jackfruit pulp and leaves extracts for 28 consecutive days. Body weight of rats was recorded at 1-week interval until necropsy day. There was no mortality reported along the experiment with no significant differences (p > .05) record among organ histopathology and blood biochemical parameters in treated groups when compared to control group. Interestingly, there were significant differences (p < .05) in the lower body weight gained of treated rats groups as opposed to control group, indicating the potential anti-obesity effect of fermented jackfruit extracts. In conclusion, no toxicity symptoms were observed in 28 days oral administration toxicity study of fermented jackfruit pulp and leaves extracts in Sprague-Dawley rats for both sexes.
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Affiliation(s)
- Sarah Sabidi
- Food Science and Technology Research CentreMARDI HeadquartersPersiaran MARDI‐UPMSerdangMalaysia
| | - Soo Peng Koh
- Food Science and Technology Research CentreMARDI HeadquartersPersiaran MARDI‐UPMSerdangMalaysia
| | - Shazwan Abd Shukor
- Biotechnology & Nanotechnology Research CentreMARDI HeadquartersPersiaran MARDI‐UPMSerdangMalaysia
| | | | - Yun Shin Sew
- Biotechnology & Nanotechnology Research CentreMARDI HeadquartersPersiaran MARDI‐UPMSerdangMalaysia
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31
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Ding L, Xiao XH. Gut microbiota: closely tied to the regulation of circadian clock in the development of type 2 diabetes mellitus. Chin Med J (Engl) 2020; 133:817-825. [PMID: 32106122 PMCID: PMC7147650 DOI: 10.1097/cm9.0000000000000702] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Indexed: 12/20/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM), a worldwide epidemic disease, has caused tremendous economic and social burden, but the pathogenesis remains uncertain. Nowadays, the impact of unrhythmic circadian clock caused by irregular sleep and unhealthy diet on T2DM has be increasingly studied. However, the contribution of the endogenous circadian clock system to the development of T2DM has not yet been satisfactorily explored. It is now becoming clear that the gut microbiota and the circadian clock interact with each other to regulate the host metabolism. Considering all these above, we reviewed the literature related to the gut microbiota, circadian clock, and T2DM to elucidate the idea that the gut microbiota is closely tied to the regulation of the circadian clock in the development of T2DM, which provides potential for gut microbiota-directed therapies to ameliorate the effects of circadian disruptions linked to the occurrence and development of T2DM.
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Affiliation(s)
- Lu Ding
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Diabetes Research Center of Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China
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32
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Li C, Zhang H, Li X. The Mechanism of Traditional Chinese Medicine for the Treatment of Obesity. Diabetes Metab Syndr Obes 2020; 13:3371-3381. [PMID: 33061498 PMCID: PMC7524185 DOI: 10.2147/dmso.s274534] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 09/02/2020] [Indexed: 12/25/2022] Open
Abstract
Obesity is the lipid deposition caused by the imbalance between energy intake and consumption caused by a variety of factors. Obesity can lead to multiple systemic complications. At present, the treatment of obesity is mainly lifestyle intervention, drug weight loss, and weight loss surgery, but the curative effect is limited or the side effects are serious. Traditional Chinese medicine plays a unique role in the treatment of obesity. Existing studies have found that traditional Chinese medicine can treat obesity in a variety of ways, such as regulating intestinal microflora, enhancing hormone level, regulating fat metabolism, and so on. In this review, we will introduce and summarize the mechanism of traditional Chinese medicine in the treatment of obesity.
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Affiliation(s)
- Chang Li
- Department of Endocrinology, Seventh People’s Hospital Affiliated to Shanghai University of TCM, Shanghai, People’s Republic of China
| | - Hongli Zhang
- Department of Endocrinology, Seventh People’s Hospital Affiliated to Shanghai University of TCM, Shanghai, People’s Republic of China
| | - Xiaohua Li
- Department of Endocrinology, Seventh People’s Hospital Affiliated to Shanghai University of TCM, Shanghai, People’s Republic of China
- Correspondence: Xiaohua Li Department of Endocrinology, Seventh People’s Hospital Affiliated to Shanghai University of TCM, Shanghai200137, People’s Republic of China Tel/Fax +86 021-58670561 Email
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Zhang B, Xia T, Duan W, Zhang Z, Li Y, Fang B, Xia M, Wang M. Effects of Organic Acids, Amino Acids and Phenolic Compounds on Antioxidant Characteristic of Zhenjiang Aromatic Vinegar. Molecules 2019; 24:E3799. [PMID: 31652563 PMCID: PMC6832349 DOI: 10.3390/molecules24203799] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 10/13/2019] [Accepted: 10/19/2019] [Indexed: 02/06/2023] Open
Abstract
Zhenjiang aromatic vinegar (ZAV) is one of the famous Chinese vinegars, which contains various physicochemical and bioactive compositions. In the present study, physicochemical properties and total antioxidant activity were detected in ZAV samples. The correlation between of organic acids, amino acids, phenolic compounds, and the antioxidant activity of ZAV were explored. The results showed that contents of total acids, soluble solids, reducing sugar and total antioxidant activity in ZAV were increased with aging time, and those in ZAV-5 were the highest. Organic acids and amino acids exhibited weak antioxidant activity, while phenolic compounds had higher antioxidant ability. In addition, amino acids had synergistic effect on the antioxidant activity of phenolic compounds, whereas organic acids inhibited the antioxidant activity of phenolic compounds. Moreover, it was found that phenolic compounds including catechin, vanillic acid and syringic acid showed higher contribution rates to antioxidant activities of mixed phenolic compounds. In conclusion, these findings would provide references to control the antioxidant characteristic of vinegar through regulating the main compositions, and further improve the quality of vinegar production.
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Affiliation(s)
- Bo Zhang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300222, China.
| | - Ting Xia
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300222, China.
| | - Wenhui Duan
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300222, China.
| | - Zhujun Zhang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300222, China.
| | - Yu Li
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300222, China.
| | - Bin Fang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300222, China.
| | - Menglei Xia
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300222, China.
| | - Min Wang
- State Key Laboratory of Food Nutrition and Safety, Key Laboratory of Industrial Fermentation Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin 300222, China.
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Yang H, Meng L, Ai D, Hou N, Li H, Shuai X, Peng X. Acetic acid alleviates the inflammatory response and liver injury in septic mice by increasing the expression of TRIM40. Exp Ther Med 2019; 17:2789-2798. [PMID: 30906467 DOI: 10.3892/etm.2019.7274] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Accepted: 12/03/2018] [Indexed: 12/13/2022] Open
Abstract
Sepsis remains a significant health care issue in clinical practice due to its high mortality rate and healthcare cost, despite extensive efforts to better understand the pathophysiology of sepsis. The systemic inflammatory response often leads to severe liver injury, even acute liver dysfunction and failure. Acetic acid, as a type of chemical compound, has been reported to be an emerging drug for improving metabolic syndrome and inhibiting inflammation in rats and human. To verify the effects of acetic acid in protecting the liver and reducing the inflammatory response, a septic mouse model was established by cecal ligation and puncture (CLP), and then the CLP-model mice were treated with acetic acid or PBS. Following the treatment, it was determined that, in CLP-model mice, acetic acid could alleviate the inflammatory response by decreasing the expression of cytokines including interleukin-6 and tumor necrosis factor-α. Additionally, acetic acid also alleviated the liver injury, and the levels of alanine aminotransaminase, aspartate aminotransferase, Toll-like receptor (TLR)4 and nuclear factor-κB (NF-κB) were decreased. The expression of tripartite motif-containing protein (TRIM)40 was also upregulated significantly. Therefore, the authors of the current study hypothesized that acetic acid could decrease the inflammatory response by increasing the expression of TRIM40 and TRIM40 may regulate the activity of the TLR4 signaling pathway. To further illustrate the interaction between TRIM40 and the TLR4 signaling pathway, the authors collected macrophages from the peritoneal cavity by intraperitoneally administering mice with 5 ml ice-cold normal saline. Following the collection, peritoneal macrophages were treated with acetic acid, TRIM40 small interfering RNA or PBS. It was demonstrated that acetic acid upregulated the expression of TRIM40. When TRIM40 was silenced, the protective effect of acetic acid would be reversed as well. The results suggested that TRIM40 could act on and downregulate the activity of the TLR4 signaling pathway. TRIM40 is possibly the major target for acetic acid, which may function as a protective factor in septic mice.
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Affiliation(s)
- Hongguang Yang
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao, Shandong 266011, P.R. China
| | - Lan Meng
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao, Shandong 266011, P.R. China
| | - Dengbin Ai
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao, Shandong 266011, P.R. China
| | - Nianguo Hou
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao, Shandong 266011, P.R. China
| | - Hui Li
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao, Shandong 266011, P.R. China
| | - Xunjun Shuai
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao, Shandong 266011, P.R. China
| | - Xiaoyan Peng
- Department of Anesthesiology, Qingdao Municipal Hospital, Qingdao, Shandong 266011, P.R. China
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Mohamad NE, Yeap SK, Ky H, Ho WY, Boo SY, Chua J, Beh BK, Sharifuddin SA, Long K, Alitheen NB. Dietary coconut water vinegar for improvement of obesity-associated inflammation in high-fat-diet-treated mice. Food Nutr Res 2017; 61:1368322. [PMID: 29056887 PMCID: PMC5642190 DOI: 10.1080/16546628.2017.1368322] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2017] [Accepted: 08/04/2017] [Indexed: 02/09/2023] Open
Abstract
Obesity has become a serious health problem worldwide. Various types of healthy food, including vinegar, have been proposed to manage obesity. However, different types of vinegar may have different bioactivities. This study was performed to evaluate the anti-obesity and anti-inflammatory effects of coconut water vinegar on high-fat-diet (HFD)-induced obese mice. Changes in the gut microbiota of the mice were also evaluated. To induce obesity, C57/BL mice were continuously fed an HFD for 33 weeks. Coconut water vinegar (0.08 and 2 ml/kg body weight) was fed to the obese mice from early in week 24 to the end of week 33. Changes in the body weight, fat-pad weight, serum lipid profile, expression of adipogenesis-related genes and adipokines in the fat pad, expression of inflammatory-related genes, and nitric oxide levels in the livers of the untreated and coconut water vinegar-treated mice were evaluated. Faecal samples from the untreated and coconut water vinegar-treated mice (2 ml/kg body weight) were subjected to 16S metagenomic analysis to compare their gut microbiota. The oral intake of coconut water vinegar significantly (p < 0.05) reduced the body weight, fat-pad weight, and serum lipid profile of the HFD-induced obese mice in a dose-dependent manner. We also observed up-regulation of adiponectin and down-regulation of sterol regulatory element-binding protein-1, retinol-binding protein-4, and resistin expression. The coconut water vinegar also reduced HFD-induced inflammation by down-regulating nuclear factor-κB and inducible nitric oxide synthase expression, which consequently reduced the nitric oxide level in the liver. Alterations in the gut microbiota due to an increase in the populations of the Bacteroides and Akkermansia genera by the coconut water vinegar may have helped to overcome the obesity and inflammation caused by the HFD. These results provide valuable insights into coconut water vinegar as a potential food ingredient with anti-obesity and anti-inflammatory effects.
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Affiliation(s)
- Nurul Elyani Mohamad
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Science, Malaysia Agricultural Research and Development Institute (MARDI), Serdang, Malaysia
| | - Swee Keong Yeap
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Sepang, Malaysia
| | - Huynh Ky
- Department of Agriculture Genetics and Breeding, College of Agriculture and Applied Biology, Can Tho University, Can Tho City, Vietnam
| | - Wan Yong Ho
- School of Biomedical Sciences, University of Nottingham Malaysia Campus, Semenyih, Malaysia
| | | | | | - Boon-Kee Beh
- Institute of Bioscience, Universiti Putra Malaysia, Serdang, Malaysia.,Biotechnology Research Centre, Malaysian Agricultural Research and Development Institute (MARDI), Serdang, Malaysia
| | - Shaiful Adzni Sharifuddin
- Biotechnology Research Centre, Malaysian Agricultural Research and Development Institute (MARDI), Serdang, Malaysia
| | - Kamariah Long
- Biotechnology Research Centre, Malaysian Agricultural Research and Development Institute (MARDI), Serdang, Malaysia
| | - Noorjahan Banu Alitheen
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Science, Malaysia Agricultural Research and Development Institute (MARDI), Serdang, Malaysia
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Beh BK, Mohamad NE, Yeap SK, Ky H, Boo SY, Chua JYH, Tan SW, Ho WY, Sharifuddin SA, Long K, Alitheen NB. Anti-obesity and anti-inflammatory effects of synthetic acetic acid vinegar and Nipa vinegar on high-fat-diet-induced obese mice. Sci Rep 2017; 7:6664. [PMID: 28751642 PMCID: PMC5532206 DOI: 10.1038/s41598-017-06235-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 06/12/2017] [Indexed: 02/06/2023] Open
Abstract
Recently, food-based bioactive ingredients, such as vinegar, have been proposed as a potential solution to overcome the global obesity epidemic. Although acetic acid has been identified as the main component in vinegar that contributes to its anti-obesity effect, reports have shown that vinegar produced from different starting materials possess different degrees of bioactivity. This study was performed to compare the anti-obesity and anti-inflammatory effects of synthetic acetic acid vinegar and Nipa vinegar in mice fed a high-fat diet. In this work, mice were fed a high-fat diet for 33 weeks. At the start of week 24, obese mice were orally fed synthetic acetic acid vinegar or Nipa vinegar (0.08 and 2 ml/kg BW) until the end of week 33. Mice fed a standard pellet diet served as a control. Although both synthetic acetic acid vinegar and Nipa vinegar effectively reduced food intake and body weight, a high dose of Nipa vinegar more effectively reduced lipid deposition, improved the serum lipid profile, increased adipokine expression and suppressed inflammation in the obese mice. Thus, a high dose of Nipa vinegar may potentially alleviate obesity by altering the lipid metabolism, inflammation and gut microbe composition in high-fat-diet-induced obese mice.
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Affiliation(s)
- Boon Kee Beh
- Biotechnology Research Centre, Malaysian Agricultural Research and Development Institute (MARDI), Serdang, Selangor, 43400, Malaysia.,Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Nurul Elyani Mohamad
- Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Science, Universiti Putra Malaysia, Serdang, Selangor, 43400, Malaysia
| | - Swee Keong Yeap
- Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.,China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Jalan Sunsuria, Bandar Sunsuria, 43900, Sepang, Selangor, Malaysia
| | - Huynh Ky
- Department of Agriculture Genetics and Breeding, College of Agriculture and Applied Biology, Cantho University, Can Tho, 84071, Vietnam
| | - Sook Yee Boo
- BioEasy Sdn Bhd, Setia Alam, Shah Alam, Selangor, Malaysia
| | | | - Sheau Wei Tan
- Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Wan Yong Ho
- School of Biomedical Sciences, The University of Nottingham Malaysia Campus, Jalan Broga, 43500, Semenyih, Selangor, Malaysia
| | - Shaiful Adzni Sharifuddin
- Biotechnology Research Centre, Malaysian Agricultural Research and Development Institute (MARDI), Serdang, Selangor, 43400, Malaysia
| | - Kamariah Long
- Biotechnology Research Centre, Malaysian Agricultural Research and Development Institute (MARDI), Serdang, Selangor, 43400, Malaysia
| | - Noorjahan Banu Alitheen
- Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia. .,Department of Cell and Molecular Biology, Faculty of Biotechnology and Biomolecular Science, Universiti Putra Malaysia, Serdang, Selangor, 43400, Malaysia.
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37
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Lee MY, Kim HY, Lee DE, Singh D, Yeo SH, Baek SY, Park YK, Lee CH. Construing temporal metabolomes for acetous fermentative production of Rubus coreanus vinegar and its in vivo nutraceutical effects. J Funct Foods 2017. [DOI: 10.1016/j.jff.2017.04.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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