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Stull AJ, Cassidy A, Djousse L, Johnson SA, Krikorian R, Lampe JW, Mukamal KJ, Nieman DC, Porter Starr KN, Rasmussen H, Rimm EB, Stote KS, Tangney C. The state of the science on the health benefits of blueberries: a perspective. Front Nutr 2024; 11:1415737. [PMID: 38919390 PMCID: PMC11196611 DOI: 10.3389/fnut.2024.1415737] [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: 04/11/2024] [Accepted: 05/30/2024] [Indexed: 06/27/2024] Open
Abstract
Mounting evidence indicates that blueberry consumption is associated with a variety of health benefits. It has been suggested that regular consumption of blueberries can support and/or protect against cardiovascular disease and function, pre-diabetes and type 2 diabetes, and brain and cognitive function in individuals with health conditions and age-related decline. Further, mechanistic investigations highlight the role of blueberry anthocyanins in mediating these health benefits, in part through interactions with gut microbiota. Also, nutritional interventions with blueberries have demonstrated the ability to improve recovery following exercise-induced muscle damage, attributable to anti-inflammatory effects. Despite these advancements in blueberry health research, research gaps persist which affects the generalizability of findings from clinical trials. To evaluate the current state of knowledge and research gaps, a blueberry health roundtable with scientific experts convened in Washington, DC (December 6-7, 2022). Discussions centered around five research domains: cardiovascular health, pre-diabetes and diabetes, brain health and cognitive function, gut health, and exercise recovery. This article synthesizes the outcomes of a blueberry research roundtable discussion among researchers in these domains, offering insights into the health benefits of blueberries and delineating research gaps and future research directions.
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Affiliation(s)
- April J. Stull
- Department of Human Sciences and Design, Baylor University, Waco, TX, United States
| | - Aedín Cassidy
- Institute for Global Food Security, Queen's University Belfast, Belfast, United Kingdom
| | - Luc Djousse
- Department of Medicine at Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Sarah A. Johnson
- Department of Food Science and Human Nutrition, Colorado State University, Fort Collins, CO, United States
| | - Robert Krikorian
- Department of Psychiatry & Behavioral Neuroscience, University of Cincinnati Academic Health Center, Cincinnati, OH, United States
| | - Johanna W. Lampe
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, WA, United States
| | - Kenneth J. Mukamal
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - David C. Nieman
- Human Performance Laboratory, North Carolina Research Campus, Appalachian State University, Kannapolis, NC, United States
| | - Kathryn N. Porter Starr
- Department of Medicine, Duke University School of Medicine and Geriatric, Research, Education and Clinical Center, Durham VA Health Care System, Durham, NC, United States
| | - Heather Rasmussen
- Department of Nutrition and Health Sciences, University of Nebraska-Lincoln, Lincoln, NE, United States
| | - Eric B. Rimm
- Departments of Epidemiology & Nutrition, Harvard T.H. Chan School of Public Health, Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States
| | - Kim S. Stote
- Albany Stratton VA Medical Center, Albany, NY, United States
| | - Christy Tangney
- Department of Clinical Nutrition, Rush University, Chicago, IL, United States
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Zhang Z, Zhao L, Wu J, Pan Y, Zhao G, Li Z, Zhang L. The Effects of Lactobacillus johnsonii on Diseases and Its Potential Applications. Microorganisms 2023; 11:2580. [PMID: 37894238 PMCID: PMC10609197 DOI: 10.3390/microorganisms11102580] [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: 07/13/2023] [Revised: 09/29/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Lactobacillus johnsonii has been used as a probiotic for decades to treat a wide range of illnesses, and has been found to have specific advantages in the treatment of a number of ailments. We reviewed the potential therapeutic effects and mechanisms of L. johnsonii in various diseases based on PubMed and the Web of Science databases. We obtained the information of 149 L. johnsonii from NCBI (as of 14 February 2023), and reviewed their comprehensive metadata, including information about the plasmids they contain. This review provides a basic characterization of different L. johnsonii and some of their potential therapeutic properties for various ailments. Although the mechanisms are not fully understood yet, it is hoped that they may provide some evidence for future studies. Furthermore, the antibiotic resistance of the various strains of L. johnsonii is not clear, and more complete and in-depth studies are needed. In summary, L. johnsonii presents significant research potential for the treatment or prevention of disease; however, more proof is required to justify its therapeutic application. An additional study on the antibiotic resistance genes it contains is also needed to reduce the antimicrobial resistance dissemination.
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Affiliation(s)
- Ziyi Zhang
- Microbiome-X, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250000, China; (Z.Z.); (L.Z.); (J.W.); (Y.P.); (G.Z.)
| | - Lanlan Zhao
- Microbiome-X, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250000, China; (Z.Z.); (L.Z.); (J.W.); (Y.P.); (G.Z.)
| | - Jiacheng Wu
- Microbiome-X, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250000, China; (Z.Z.); (L.Z.); (J.W.); (Y.P.); (G.Z.)
| | - Yingmiao Pan
- Microbiome-X, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250000, China; (Z.Z.); (L.Z.); (J.W.); (Y.P.); (G.Z.)
| | - Guoping Zhao
- Microbiome-X, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250000, China; (Z.Z.); (L.Z.); (J.W.); (Y.P.); (G.Z.)
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266000, China
- CAS Key Laboratory of Computational Biology, Bio-Med Big Data Center, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200000, China
| | - Ziyun Li
- Microbiome-X, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250000, China; (Z.Z.); (L.Z.); (J.W.); (Y.P.); (G.Z.)
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266000, China
| | - Lei Zhang
- Microbiome-X, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250000, China; (Z.Z.); (L.Z.); (J.W.); (Y.P.); (G.Z.)
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266000, China
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Torrez Lamberti MF, Parker LA, Gonzalez CF, Lorca GL. Pasteurization of human milk affects the miRNA cargo of EVs decreasing its immunomodulatory activity. Sci Rep 2023; 13:10057. [PMID: 37344543 DOI: 10.1038/s41598-023-37310-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 06/20/2023] [Indexed: 06/23/2023] Open
Abstract
In this report, we evaluated the effect of the pasteurization (P) process of mother's own milk (MOM) on the miRNA content of extracellular vesicles (EVs) and its impact on innate immune responses. Differences in size or particle number were not observed upon pasteurization of MOM (PMOM). However, significant differences were observed in the EV membrane marker CD63 and miRNA profiles. miRNA sequencing identified 33 differentially enriched miRNAs between MOMEV and PMOMEV. These changes correlated with significant decreases in the ability of PMOMEV to modulate IL-8 secretion in intestinal Caco2 cells where only MOMEV were able to decrease IL-8 secretion in presence of TNFα. While EVs from MOMEV and PMOMEV were both able to induce a tolerogenic M2-like phenotype in THP-1 macrophages, a significant decrease in the transcript levels of IL-10 and RNA sensing genes was observed with PMOMEV. Together, our data indicates that pasteurization of MOM impacts the integrity and functionality of MOMEV, decreasing its EVs-mediated immunomodulatory activity. This data provides biomarkers that may be utilized during the optimization of milk processing to preserve its bioactivity.
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Affiliation(s)
- Monica F Torrez Lamberti
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, USA
| | | | - Claudio F Gonzalez
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, USA
| | - Graciela L Lorca
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, USA.
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Ortega Moreno L, Bagues A, Martínez V, Abalo R. New Pieces for an Old Puzzle: Approaching Parkinson's Disease from Translatable Animal Models, Gut Microbiota Modulation, and Lipidomics. Nutrients 2023; 15:2775. [PMID: 37375679 DOI: 10.3390/nu15122775] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 05/15/2023] [Accepted: 05/22/2023] [Indexed: 06/29/2023] Open
Abstract
Parkinson's disease (PD) is a severe neurodegenerative disease characterized by disabling motor alterations that are diagnosed at a relatively late stage in its development, and non-motor symptoms, including those affecting the gastrointestinal tract (mainly constipation), which start much earlier than the motor symptoms. Remarkably, current treatments only reduce motor symptoms, not without important drawbacks (relatively low efficiency and impactful side effects). Thus, new approaches are needed to halt PD progression and, possibly, to prevent its development, including new therapeutic strategies that target PD etiopathogeny and new biomarkers. Our aim was to review some of these new approaches. Although PD is complex and heterogeneous, compelling evidence suggests it might have a gastrointestinal origin, at least in a significant number of patients, and findings in recently developed animal models strongly support this hypothesis. Furthermore, the modulation of the gut microbiome, mainly through probiotics, is being tested to improve motor and non-motor symptoms and even to prevent PD. Finally, lipidomics has emerged as a useful tool to identify lipid biomarkers that may help analyze PD progression and treatment efficacy in a personalized manner, although, as of today, it has only scarcely been applied to monitor gut motility, dysbiosis, and probiotic effects in PD. Altogether, these new pieces should be helpful in solving the old puzzle of PD.
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Affiliation(s)
- Lorena Ortega Moreno
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
| | - Ana Bagues
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), 28006 Madrid, Spain
- High Performance Research Group in Experimental Pharmacology (PHARMAKOM-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
| | - Vicente Martínez
- Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
- Neuroscience Institute, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, 28049 Madrid, Spain
| | - Raquel Abalo
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), 28006 Madrid, Spain
- Working Group of Basic Sciences on Pain and Analgesia of the Spanish Pain Society, 28046 Madrid, Spain
- Working Group of Basic Sciences on Cannabinoids of the Spanish Pain Society, 28046 Madrid, Spain
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Li Y, Li Z, Chen B, Hou Y, Wen Y, Gan L, Jin J, Li C, Wu P, Li D, Chen WH, Wu R. Ultrasonic assisted extraction, characterization and gut microbiota-dependent anti-obesity effect of polysaccharide from Pericarpium Citri Reticulatae 'Chachiensis'. ULTRASONICS SONOCHEMISTRY 2023; 95:106383. [PMID: 37004413 PMCID: PMC10457594 DOI: 10.1016/j.ultsonch.2023.106383] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/20/2023] [Accepted: 03/23/2023] [Indexed: 06/19/2023]
Abstract
Pericarpium Citri Reticulatae 'Chachiensis' (PCRC), the premium aged pericarps of Pericarpium Citri Reticulatae, is widely used in traditional Chinese medicines with a diversity of promising bioactivity. Herein we report the extraction, characterization and underlying mechanism of anti-metabolic syndrome of an arabinan-rich polysaccharide from PCRC (PCRCP). This polysaccharide was obtained in a 7.0% yield by using ultrasound-assisted extraction under the optimized conditions of 30 mL/g liquid-to-solid ratio, 250 W ultrasound power for 20 min at 90 °C with pH 4.5. The PCRCP with an average molecular weight of 122.0 kDa, is mainly composed of D-galacturonic acid, arabinose and galactose, which may link via 1,4-linked Gal(p)-UA, 1,4-linked Ara(f) and 1,4-linked Gal(p). Supplementation with PCRCP not only effectively alleviated the weight gain, adiposity and hyperglycemia, but also regulated the key metabolic pathways involved in the de novo synthesis and β-oxidation of fatty acid in high-fat diet (HFD)-fed mice. Furthermore, PCRCP treatment caused a significant normalization in the intestinal barrier and composition of gut microbiota in mice fed by HFD. Notably, PCRCP selectively enriched Lactobacillus johnsonii at the family-genus-species levels, a known commensal bacterium, the level of which was decreased in mice fed by HFD. The depletion of microbiome induced by antibiotics, significantly compromised the effects of anti-metabolic syndrome of PCRCP in mice fed by HFD, demonstrating that the protective phenotype of PCRCP against anti-obesity is dependent on gut microbiota. PCRCP is exploitable as a potential prebiotic for the intervention of obesity and its complications.
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Affiliation(s)
- Yapeng Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China
| | - Zi Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China
| | - Baizhong Chen
- Guangdong Xinbaotang Biotechnology Co. Ltd., Jiangmen 529100, PR China
| | - Yajun Hou
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China
| | - Yilin Wen
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China
| | - Lishe Gan
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China
| | - Jinwei Jin
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China
| | - Chen Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China
| | - Panpan Wu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China
| | - Dongli Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China.
| | - Wen-Hua Chen
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China.
| | - Rihui Wu
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, PR China; International Healthcare Innovation Institute (Jiangmen), Jiangmen 529040, PR China.
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Tang H, Huang W, Yao YF. The metabolites of lactic acid bacteria: classification, biosynthesis and modulation of gut microbiota. MICROBIAL CELL (GRAZ, AUSTRIA) 2023; 10:49-62. [PMID: 36908281 PMCID: PMC9993431 DOI: 10.15698/mic2023.03.792] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 01/11/2023] [Accepted: 01/17/2023] [Indexed: 03/14/2023]
Abstract
Lactic acid bacteria (LAB) are ubiquitous microorganisms that can colonize the intestine and participate in the physiological metabolism of the host. LAB can produce a variety of metabolites, including organic acids, bacteriocin, amino acids, exopolysaccharides and vitamins. These metabolites are the basis of LAB function and have a profound impact on host health. The intestine is colonized by a large number of gut microorganisms with high species diversity. Metabolites of LAB can keep the balance and stability of gut microbiota through aiding in the maintenance of the intestinal epithelial barrier, resisting to pathogens and regulating immune responses, which further influence the nutrition, metabolism and behavior of the host. In this review, we summarize the metabolites of LAB and their influence on the intestine. We also discuss the underlying regulatory mechanisms and emphasize the link between LAB and the human gut from the perspective of health promotion.
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Affiliation(s)
- Huang Tang
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Laboratory of Bacterial Pathogenesis, Department of Microbiology and Immunology, Institutes of Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Wanqiu Huang
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Laboratory of Bacterial Pathogenesis, Department of Microbiology and Immunology, Institutes of Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yu-Feng Yao
- Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Laboratory of Bacterial Pathogenesis, Department of Microbiology and Immunology, Institutes of Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Department of Infectious Diseases, Shanghai Ruijin Hospital, Shanghai 200025, China
- State Key Laboratory of Microbial Metabolism, and School of Life Sciences and Biotechnology, Shanghai Jiao Tong University, Shanghai 200240, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases (20dz2261100), Shanghai 200025, China
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Thompson SC, Ford AL, Moothedan EJ, Stafford LS, Garrett TJ, Dahl WJ, Conesa A, Gonzalez CF, Lorca GL. Identification of food and nutrient components as predictors of Lactobacillus colonization. Front Nutr 2023; 10:1118679. [PMID: 37153913 PMCID: PMC10160632 DOI: 10.3389/fnut.2023.1118679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 03/31/2023] [Indexed: 05/10/2023] Open
Abstract
A previous double-blind, randomized clinical trial of 42 healthy individuals conducted with Lactobacillus johnsonii N6.2 found that the probiotic's mechanistic tryptophan pathway was significantly modified when the data was stratified based on the individuals' lactic acid bacteria (LAB) stool content. These results suggest that confounding factors such as dietary intake which impact stool LAB content may affect the response to the probiotic treatment. Using dietary intake, serum metabolite, and stool LAB colony forming unit (CFU) data from a previous clinical trial, the relationships between diet, metabolic response, and fecal LAB were assessed. The diets of subject groups with high vs. low CFUs of LAB/g of wet stool differed in their intakes of monounsaturated fatty acids, vegetables, proteins, and dairy. Individuals with high LAB consumed greater amounts of cheese, fermented meats, soy, nuts and seeds, alcoholic beverages, and oils whereas individuals with low LAB consumed higher amounts of tomatoes, starchy vegetables, and poultry. Several dietary variables correlated with LAB counts; positive correlations were determined for nuts and seeds, fish high in N-3 fatty acids, soy, and processed meats, and negative correlations to consumption of vegetables including tomatoes. Using machine learning, predictors of LAB count included cheese, nuts and seeds, fish high in N-3 fatty acids, and erucic acid. Erucic acid alone accurately predicted LAB categorization, and was shown to be utilized as a sole fatty acid source by several Lactobacillus species regardless of their mode of fermentation. Several metabolites were significantly upregulated in each group based on LAB titers, notably polypropylene glycol, caproic acid, pyrazine, and chondroitin sulfate; however, none were correlated with the dietary intake variables. These findings suggest that dietary variables may drive the presence of LAB in the human gastrointestinal tract and potentially impact response to probiotic interventions.
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Affiliation(s)
- Sharon C. Thompson
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Amanda L. Ford
- Department of Food Science and Human Nutrition, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Elijah J. Moothedan
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Lauren S. Stafford
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Timothy J. Garrett
- Department of Pathology, Immunology, and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, FL, United States
| | - Wendy J. Dahl
- Department of Food Science and Human Nutrition, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Ana Conesa
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
- Institute for Integrative Systems Biology, Spanish National Research CouncilValencia, Spain
| | - Claudio F. Gonzalez
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
| | - Graciela L. Lorca
- Department of Microbiology and Cell Science, Genetics Institute, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, United States
- *Correspondence: Graciela L. Lorca,
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Liu W, Yang G, Liu P, Jiang X, Xin Y. Modulation of adipose tissue metabolism by microbial-derived metabolites. Front Microbiol 2022; 13:1031498. [PMID: 36569060 PMCID: PMC9783635 DOI: 10.3389/fmicb.2022.1031498] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 10/04/2022] [Indexed: 12/14/2022] Open
Abstract
Obesity and its complications, including type 2 diabetes, cardiovascular disease, and certain cancers, have posed a significant burden on health and healthcare systems over the years due to their high prevalence and incidence. Gut microbial derivatives are necessary for the regulation of energy metabolism and host immunity, as well as for maintaining homeostasis of the intestinal environment. Gut flora metabolites may be a link between gut microbes and diseases, such as obesity, and help understand why alterations in the microbiota can influence the pathophysiology of human disease. This is supported by emerging evidence that microbial-derived metabolites, such as short-chain fatty acids, bile acids, tryptophan, trimethylamine-N-oxide, and lipopolysaccharides, can be beneficial or detrimental to the host by affecting organs outside the gut, including adipose tissue. Adipose tissue is the largest lipid storage organ in the body and an essential endocrine organ that plays an indispensable role in the regulation of lipid storage, metabolism, and energy balance. Adipose tissue metabolism includes adipocyte metabolism (lipogenesis and lipolysis), thermogenesis, and adipose tissue metabolic maladaptation. Adipose tissue dysfunction causes the development of metabolic diseases, such as obesity. Here, we review the current understanding of how these microbial metabolites are produced and discuss both established mechanisms and the most recent effects of microbial products on host adipose tissue metabolism. We aimed to identify novel therapeutic targets or strategies for the prevention and treatment of obesity and its complications.
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Affiliation(s)
- Wenyun Liu
- Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, and Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China,Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China
| | - Ge Yang
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China
| | - Pinyi Liu
- Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, and Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China,Jilin Provincial Key Laboratory of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, China,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China
| | - Xin Jiang
- Jilin Provincial Key Laboratory of Radiation Oncology & Therapy, The First Hospital of Jilin University, and Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China,Jilin Provincial Key Laboratory of Radiation Oncology and Therapy, The First Hospital of Jilin University, Changchun, China,NHC Key Laboratory of Radiobiology, School of Public Health, Jilin University, Changchun, China,*Correspondence: Xin Jiang,
| | - Ying Xin
- Key Laboratory of Pathobiology, Ministry of Education, Jilin University, Changchun, China,Ying Xin,
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9
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Han S, Zheng H, Han F, Zhang X, Zhang G, Ma S, Liu K, Qin W, Wu G. Lactobacillus johnsonii 6084 alleviated sepsis-induced organ injury by modulating gut microbiota. Food Sci Nutr 2022; 10:3931-3941. [PMID: 36348793 PMCID: PMC9632218 DOI: 10.1002/fsn3.2989] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 06/18/2022] [Accepted: 07/01/2022] [Indexed: 11/30/2022] Open
Abstract
Sepsis is a public cause of death in intensive care unit patients. Probiotics were widely used to increase the survival rate of sepsis by a series of clinical research. The purpose of this research was to investigate the therapeutic effects of Lactobacillus johnsonii 6084 in septic mice. Sepsis mouse model was induced by LPS treatment. The influence of L. johnsonii 6084 on the protection of organ injury induced by sepsis was explored. Moreover, the composition of gut microbiota was studied to clarify the mechanism of L. johnsonii 6084 therapeutic effect on sepsis. L. johnsonii 6084 treatment could conspicuously decrease the mortality and organ injury of sepsis. The reduction of gut microbial diversity and richness in septic mice were moderated by the administration of 6084. The abundance of Bacteroidetes and Proteobacteria were change by LPS treatment while restored by L. johnsonii 6084. To conclude, probiotic 6084 may has optimistic result on reducing mortality of sepsis through rebalancing gut microbiota.
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Affiliation(s)
- Shichao Han
- Department of Urology, Xijing HospitalFourth Military Medical UniversityXi'anChina
| | - Haotian Zheng
- BGI Education CenterUniversity of Chinese Academy of SciencesShenzhenChina
| | - Fu Han
- Department of Burns and Cutaneous Surgery, Xijing HospitalFourth Military Medical UniversityXi'anChina
| | - Xiaowei Zhang
- Department of Obstetrics and GynecologyPeking University Shenzhen HospitalShenzhenChina
| | - Geng Zhang
- Department of Urology, Xijing HospitalFourth Military Medical UniversityXi'anChina
| | - Shuaijun Ma
- Department of Urology, Xijing HospitalFourth Military Medical UniversityXi'anChina
| | - Kepu Liu
- Department of Urology, Xijing HospitalFourth Military Medical UniversityXi'anChina
| | - Weijun Qin
- Department of Urology, Xijing HospitalFourth Military Medical UniversityXi'anChina
| | - Gaofeng Wu
- Department of Burns and Cutaneous Surgery, Xijing HospitalFourth Military Medical UniversityXi'anChina
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10
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Lee H, An J, Kim J, Choi D, Song Y, Lee CK, Kong H, Kim SB, Kim K. A Novel Bacterium, Butyricimonas virosa, Preventing HFD-Induced Diabetes and Metabolic Disorders in Mice via GLP-1 Receptor. Front Microbiol 2022; 13:858192. [PMID: 35655996 PMCID: PMC9152154 DOI: 10.3389/fmicb.2022.858192] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/18/2022] [Indexed: 11/30/2022] Open
Abstract
Knowledge of the impact of the gut microbiota on human health has increased, and modulation of the bacterial community is now considered a therapeutic target for various diseases. Certain novel bacterial species have probiotic properties associated with improvement in obesity and related metabolic disorders. The relative abundance of Butyricimonas spp. is correlated with metabolic parameters; however, the physiological role of Butyricimonas in metabolic improvement is unclear. In this study, live and heat-killed Butyricimonas virosa were administered to mice with high-fat diet (HFD)-induced obesity. Both live and heat-killed B. virosa ameliorated HFD-impaired body weight, serum glucose level, insulin resistance, and liver steatosis. Moreover, activation of the glucagon-like peptide-1 receptor (GLP-1R) and peroxisome proliferator-activated receptor α (PPARα) was observed in the liver, and the expression levels of insulin receptor substrate (IRS)-1, IRS-2, Toll-like receptor 5 (TLR5), and zonula occludens-1 (ZO-1) were upregulated in the ileum. Finally, we demonstrated that the effect of B. virosa treatment on glucose regulation may be linked to the upregulation of GLP-1R in the liver and is not a result of colonization of the gut by B. virosa or B. virosa-produced butyrate. Our results provide a rationale for the development of Butyricimonas spp.-based therapeutics and prophylactics for hyperglycemia.
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Affiliation(s)
- Heetae Lee
- College of Pharmacy, Sahmyook University, Seoul, South Korea
| | - Jinho An
- College of Pharmacy, Sahmyook University, Seoul, South Korea
| | - Jiyeon Kim
- College of Pharmacy, Sahmyook University, Seoul, South Korea
| | - Dohyun Choi
- College of Pharmacy, Sahmyook University, Seoul, South Korea
| | - Youngcheon Song
- College of Pharmacy, Sahmyook University, Seoul, South Korea
| | - Chong-Kil Lee
- College of Pharmacy, Chungbuk National University, Cheongju, South Korea
| | - Hyunseok Kong
- College of Animal Biotechnology and Resource, Sahmyook University, Seoul, South Korea
| | - Sang Bum Kim
- College of Pharmacy, Sahmyook University, Seoul, South Korea
| | - Kyungjae Kim
- College of Pharmacy, Sahmyook University, Seoul, South Korea
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Hong M, Cheng L, Liu Y, Wu Z, Zhang P, Zhang X. Mechanisms Underlying the Interaction Between Chronic Neurological Disorders and Microbial Metabolites via Tea Polyphenols Therapeutics. Front Microbiol 2022; 13:823902. [PMID: 35401435 PMCID: PMC8991060 DOI: 10.3389/fmicb.2022.823902] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 02/24/2022] [Indexed: 12/14/2022] Open
Abstract
The number of hydroxyl groups and existence of characteristic structural groups in tea polyphenols (TP) make them have antioxidant activity, which gives TP anti-inflammatory effects, toward protecting the intestinal flora and brain neurons. Host-associated microbial metabolites are emerging as dominant modifiers of the central nervous system. As yet, the investigations on host-microbiota crosstalking remain challenging, studies focusing on metabolites such as serotonin, short-chain fatty acids, and others have pinpointed multiple actionable signaling pathways relevant to host health. However, there are still complexities and apparent limitations inherent in transforming complex human diseases to corresponding animal models. Here, we choose to discuss several intestinal metabolites with research value, as crucial areas for assessing TP-mediated chronic brain diseases interactions with microbial.
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Affiliation(s)
- Mengyu Hong
- Department of Food Science and Engineering, Ningbo University, Ningbo, China
| | - Lu Cheng
- Department of Food Science, Rutgers, The State University of New Jersey, New Brunswick, NJ, United States
| | - Yanan Liu
- Department of Food Science and Engineering, Ningbo University, Ningbo, China
| | - Zufang Wu
- Department of Food Science and Engineering, Ningbo University, Ningbo, China
| | - Peng Zhang
- Department of Student Affairs, Xinyang Normal University, Xinyang, China
| | - Xin Zhang
- Department of Food Science and Engineering, Ningbo University, Ningbo, China
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