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Gorenz B, Oelschlager ML, Jespersen JC, Cao C, Smith AH, Mackie RI, Dilger RN. Organ growth and fermentation profiles of broilers differing in body growth rate. Poult Sci 2024; 103:103628. [PMID: 38518667 PMCID: PMC10973179 DOI: 10.1016/j.psj.2024.103628] [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: 12/22/2023] [Revised: 03/02/2024] [Accepted: 03/04/2024] [Indexed: 03/24/2024] Open
Abstract
This study sought to determine the relationship among broiler performance, organ development, and indicators of microbiota colonization. A total of 1,200 two-day-old male Ross 308 broiler chicks, divided among 3 cohorts of equal size, were housed in battery cages, and allotted based on body weight. On study d 11, birds were weighed, and birds with BW gain within the 10th and 90th percentiles were assigned to the Slow and Fast groups, respectively. Birds (n = 30 for each group) selected on d 11 were provided water and a corn-soybean meal-based diet ad libitum while maintained individually through study d 25 (i.e., a 14-d growth period). Parameters regarding growth performance, organ and intestine weights and lengths, and intestinal volatile fatty acid concentrations were measured. All data were analyzed by one-way ANOVA using the Mixed procedure of SAS. Fast birds exhibited greater (P < 0.001) BW gain and feed intake than slow birds, but feed conversion ratio (FCR) did not differ (P = 0.19). Additionally, Slow birds had higher (P < 0.05) relative weights (% of BW) for nearly all organs on d 11 and 25, most notably the gizzard, proventriculus, pancreas, and liver. Conversely, intestinal sections were longer (P < 0.05) in the Fast birds. Measurement of gut histomorphology did not show any notable differences between growth rate groups in terms of villi height, crypt depth, or their ratio for either time-point (P > 0.05). In terms of volatile fatty acid concentrations of luminal contents, acetate concentrations were 10.2% higher (P < 0.001) in the ileum of the Slow birds compared with Fast birds on d 25. Overall, the findings suggest that total BW gain is influenced by the development of metabolically active organs, as supported by lower weight gain in Slow birds with relatively larger organ weights and shorter intestinal lengths than their Fast counterparts. The general lack of differences in fermentation end-product concentrations in luminal contents does not rule out influence of the microbiota on growth rate of broilers, which warrants further investigation.
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Affiliation(s)
- Brad Gorenz
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | - Maci L Oelschlager
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | | | - Chang Cao
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | - Alexandra H Smith
- Arm & Hammer Animal and Food Production, Church & Dwight Co., Inc., Waukesha, WI 53186, USA
| | - Roderick I Mackie
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | - Ryan N Dilger
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA.
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Makgoba TB, Kapp E, Egieyeh S, Joubert J. HDAC3 inhibitors: a patent review of their broad-spectrum applications as therapeutic agents. Expert Opin Ther Pat 2024; 34:273-295. [PMID: 38873766 DOI: 10.1080/13543776.2024.2363890] [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: 02/05/2024] [Accepted: 05/31/2024] [Indexed: 06/15/2024]
Abstract
INTRODUCTION Histone deacetylases (HDACs) are a class of zinc-dependent enzymes. They maintain acetylation homeostasis, with numerous biological functions and are associated with many diseases. HDAC3 strictly requires multi-subunit complex formation for activity. It is associated with the progression of numerous non-communicable diseases. Its widespread involvement in diseases makes it an epigenetic drug target. Preexisting HDAC3 inhibitors have many uses, highlighting the need for continued research in the discovery of HDAC3-selective inhibitors. AREA COVERED This review provides an overview of 24 patents published from 2010 to 2023, focusing on compounds that inhibit the HDAC3 isoenzyme. EXPERT OPINION HDAC3-selective inhibitors - pivotal for pharmacological applications, as single or combination therapies - are gaining traction as a strategy to move away from complications laden pan-HDAC inhibitors. Moreover, there is an unmet need for HDAC3 inhibitors with alternative zinc-binding groups (ZBGs) because some preexisting ZBGs have limitations related to toxicity and side effects. Difficulties in achieving HDAC3 selectivity may be due to isoform selectivity. However, advancements in computer-aided drug design and experimental data of HDAC3 3D co-crystallized models could lead to the discovery of novel HDAC3-selective inhibitors, which bear alternative ZBGs with balanced selectivity for HDAC3 and potency.
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Affiliation(s)
- Thabo Brighton Makgoba
- Pharmaceutical Chemistry, School of Pharmacy, University of the Western Cape, Bellville, South Africa
| | - Erika Kapp
- Pharmaceutical Chemistry, School of Pharmacy, University of the Western Cape, Bellville, South Africa
| | - Samuel Egieyeh
- Pharmaceutical Chemistry, School of Pharmacy, University of the Western Cape, Bellville, South Africa
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Wu Z, Ge M, Liu J, Chen X, Cai Z, Huang H. The gut microbiota composition and metabolites are different in women with hypertensive disorders of pregnancy and normotension: A pilot study. J Obstet Gynaecol Res 2024; 50:334-341. [PMID: 38105316 DOI: 10.1111/jog.15844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 11/23/2023] [Indexed: 12/19/2023]
Abstract
INTRODUCTION Hypertensive disorders of pregnancy (HDP) are one of the main causes of perinatal morbidity. Gut microbiota influences host inflammatory pathways, glucose, and lipid metabolism. However, there is a lack of studies available on gut microbiota in HDP. OBJECTIVES We investigate the mechanistic and pathogenic role of microbiota in the development of HDP, and want to treat HDP with gut microbiota. METHODS We performed a case-control study to compare fecal samples of HDP and normotensive pregnant women by 16S ribosomal RNA sequencing. Fecal samples, collected from pregnant women, were divided into groups P and C (pregnant women with HDP and normotension, respectively). There were six pregnant women in group P and nine pregnant women in group C. Age of pregnant women is from 18 to 40 years and gestational age is from 27 to 40 weeks. DNA was extracted from fecal samples; a gene library was constructed and analyzed using bioinformatics. Finally, we determined the changes in the microbiome by alpha diversity, beta diversity, classification abundance, and taxonomic composition analyses. RESULTS Escherichia (10.48% in group P and 0.61% in group C) was the dominant bacterium in HDP patients by classification abundance analysis, which can lead to the development of preeclampsia through inflammatory response. We found that pregnant women with HDP had higher abundance of Rothia (p = 0.04984), Actinomyces (p = 0.02040), and Enterococcus (p = 0.04974) and lower abundance of Coprococcus (p = 0.04955) than pregnant women with normotension for the first time by taxonomic composition analysis. Based on the Kyoto Encyclopedia of Genes and Genomes database analysis, physiological and biochemical functions of HDP patients were significantly weakened, especially in energy metabolism. CONCLUSIONS We found the effect of changes in gut microbiota on the development of HDP. In comparison with group C, group P contained more harmful bacteria and less beneficial bacteria, which are associated with HDP. Our research further provides a basis for a clinical application for HDP treatment using antibiotics and probiotic supplementation.
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Affiliation(s)
- Zhouyi Wu
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- School of pharmacy, Changzhou University, Changzhou, Jiangsu Province, China
| | - Mengdi Ge
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- School of pharmacy, Changzhou University, Changzhou, Jiangsu Province, China
| | - Jinsu Liu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Xiaoqing Chen
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
| | - Zhiqiang Cai
- School of pharmacy, Changzhou University, Changzhou, Jiangsu Province, China
| | - Huan Huang
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
- School of pharmacy, Changzhou University, Changzhou, Jiangsu Province, China
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Bi R, Hu R, Jiang L, Wen B, Jiang Z, Liu H, Mei J. Butyrate enhances erastin-induced ferroptosis of lung cancer cells via modulating the ATF3/SLC7A11 pathway. ENVIRONMENTAL TOXICOLOGY 2024; 39:529-538. [PMID: 37341073 DOI: 10.1002/tox.23857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/13/2023] [Accepted: 05/28/2023] [Indexed: 06/22/2023]
Abstract
Ferroptosis is a novel form of programmed cell death triggered by iron-dependent lipid peroxidation and has been associated with various diseases, including cancer. Erastin, an inhibitor of system Xc-, which plays a critical role in regulating ferroptosis, has been identified as an inducer of ferroptosis in cancer cells. In this study, we investigated the impact of butyrate, a short-chain fatty acid produced by gut microbiota, on erastin-induced ferroptosis in lung cancer cells. Our results demonstrated that butyrate significantly enhanced erastin-induced ferroptosis in lung cancer cells, as evidenced by increased lipid peroxidation and reduced expression of glutathione peroxidase 4 (GPX4). Mechanistically, we found that butyrate modulated the pathway involving activating transcription factor 3 (ATF3) and solute carrier family 7 member 11 (SLC7A11), leading to enhanced erastin-induced ferroptosis. Furthermore, partial reversal of the effect of butyrate on ferroptosis was observed upon knockdown of ATF3 or SLC7A11. Collectively, our findings indicate that butyrate enhances erastin-induced ferroptosis in lung cancer cells by modulating the ATF3/SLC7A11 pathway, suggesting its potential as a therapeutic agent for cancer treatment.
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Affiliation(s)
- Rui Bi
- Department of Cardiothoracic Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rui Hu
- Department of Cardiothoracic Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lianyong Jiang
- Department of Cardiothoracic Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Bohan Wen
- Department of Cardiothoracic Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhaolei Jiang
- Department of Cardiothoracic Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hongtao Liu
- Department of Cardiothoracic Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ju Mei
- Department of Cardiothoracic Surgery, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Gonçalves CL, Doifode T, Rezende VL, Costa MA, Rhoads JM, Soutullo CA. The many faces of microbiota-gut-brain axis in autism spectrum disorder. Life Sci 2024; 337:122357. [PMID: 38123016 DOI: 10.1016/j.lfs.2023.122357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 12/02/2023] [Accepted: 12/13/2023] [Indexed: 12/23/2023]
Abstract
The gut-brain axis is gaining more attention in neurodevelopmental disorders, especially autism spectrum disorder (ASD). Many factors can influence microbiota in early life, including host genetics and perinatal events (infections, mode of birth/delivery, medications, nutritional supply, and environmental stressors). The gut microbiome can influence blood-brain barrier (BBB) permeability, drug bioavailability, and social behaviors. Developing microbiota-based interventions such as probiotics, gastrointestinal (GI) microbiota transplantation, or metabolite supplementation may offer an exciting approach to treating ASD. This review highlights that RNA sequencing, metabolomics, and transcriptomics data are needed to understand how microbial modulators can influence ASD pathophysiology. Due to the substantial clinical heterogeneity of ASD, medical caretakers may be unlikely to develop a broad and effective general gut microbiota modulator. However, dietary modulation followed by administration of microbiota modulators is a promising option for treating ASD-related behavioral and gastrointestinal symptoms. Future work should focus on the accuracy of biomarker tests and developing specific psychobiotic agents tailored towards the gut microbiota seen in ASD patients, which may include developing individualized treatment options.
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Affiliation(s)
- Cinara L Gonçalves
- Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil.
| | - Tejaswini Doifode
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health (UTHealth), Houston, TX, USA
| | - Victoria L Rezende
- Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Maiara A Costa
- Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - J Marc Rhoads
- Department of Pediatrics, Division of Pediatric Gastroenterology, McGovern Medical School, The University of Texas Health (UTHealth), Houston, TX, USA
| | - Cesar A Soutullo
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health (UTHealth), Houston, TX, USA
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Jaye K, Alsherbiny MA, Chang D, Li CG, Bhuyan DJ. Mechanistic Insights into the Anti-Proliferative Action of Gut Microbial Metabolites against Breast Adenocarcinoma Cells. Int J Mol Sci 2023; 24:15053. [PMID: 37894734 PMCID: PMC10606851 DOI: 10.3390/ijms242015053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/26/2023] [Accepted: 10/06/2023] [Indexed: 10/29/2023] Open
Abstract
The gut microbiota undergoes metabolic processes to produce by-products (gut metabolites), which play a vital role in the overall maintenance of health and prevention of disease within the body. However, the use of gut metabolites as anticancer agents and their molecular mechanisms of action are largely unknown. Therefore, this study evaluated the anti-proliferative effects of three key gut microbial metabolites-sodium butyrate, inosine, and nisin, against MCF7 and MDA-MB-231 breast adenocarcinoma cell lines. To determine the potential mechanistic action of these gut metabolites, flow cytometric assessments of apoptotic potential, reactive oxygen species (ROS) production measurements and proteomics analyses were performed. Sodium butyrate exhibited promising cytotoxicity, with IC50 values of 5.23 mM and 5.06 mM against MCF7 and MDA-MB-231 cells, respectively. All three metabolites were found to induce apoptotic cell death and inhibit the production of ROS in both cell lines. Nisin and inosine indicated a potential activation of cell cycle processes. Sodium butyrate indicated the possible initiation of signal transduction processes and cellular responses to stimuli. Further investigations are necessary to ascertain the effective therapeutic dose of these metabolites, and future research on patient-derived tumour spheroids will provide insights into the potential use of these gut metabolites in cancer therapy.
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Affiliation(s)
- Kayla Jaye
- NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia; (K.J.); (M.A.A.); (D.C.); (C.-G.L.)
| | - Muhammad A. Alsherbiny
- NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia; (K.J.); (M.A.A.); (D.C.); (C.-G.L.)
- Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
- Innovation Centre, Victor Chang Cardiac Research Institute, Sydney, NSW 2010, Australia
| | - Dennis Chang
- NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia; (K.J.); (M.A.A.); (D.C.); (C.-G.L.)
| | - Chun-Guang Li
- NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia; (K.J.); (M.A.A.); (D.C.); (C.-G.L.)
| | - Deep Jyoti Bhuyan
- NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia; (K.J.); (M.A.A.); (D.C.); (C.-G.L.)
- School of Science, Western Sydney University, Penrith, NSW 2751, Australia
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Wood AC, Goodarzi MO, Senn MK, Gadgil MD, Graca G, Allison MA, Tzoulaki I, Mi MY, Greenland P, Ebbels T, Elliott P, Tracy RP, Herrington DM, Rotter JI. Associations between Metabolomic Biomarkers of Avocado Intake and Glycemia in the Multi-Ethnic Study of Atherosclerosis. J Nutr 2023; 153:2797-2807. [PMID: 37562669 PMCID: PMC10925911 DOI: 10.1016/j.tjnut.2023.07.013] [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: 04/20/2023] [Revised: 07/20/2023] [Accepted: 07/31/2023] [Indexed: 08/12/2023] Open
Abstract
BACKGROUND Avocado consumption is linked to better glucose homeostasis, but small associations suggest potential population heterogeneity. Metabolomic data capture the effects of food intake after digestion and metabolism, thus accounting for individual differences in these processes. OBJECTIVES To identify metabolomic biomarkers of avocado intake and to examine their associations with glycemia. METHODS Baseline data from 6224 multi-ethnic older adults (62% female) included self-reported avocado intake, fasting glucose and insulin, and untargeted plasma proton nuclear magnetic resonance metabolomic features (metabolomic data were available for a randomly selected subset; N = 3438). Subsequently, incident type 2 diabetes (T2D) was assessed over an ∼18 y follow-up period. A metabolome-wide association study of avocado consumption status (consumer compared with nonconsumer) was conducted, and the relationship of these features with glycemia via cross-sectional associations with fasting insulin and glucose and longitudinal associations with incident T2D was examined. RESULTS Three highly-correlated spectral features were associated with avocado intake at metabolome-wide significance levels (P < 5.3 ∗ 10-7) and combined into a single biomarker. We did not find evidence that these features were additionally associated with overall dietary quality, nor with any of 47 other food groups (all P > 0.001), supporting their suitability as a biomarker of avocado intake. Avocado intake showed a modest association only with lower fasting insulin (β = -0.07 +/- 0.03, P = 0.03), an association that was attenuated to nonsignificance when additionally controlling for body mass index (kg/m2). However, our biomarker of avocado intake was strongly associated with lower fasting glucose (β = -0.22 +/- 0.02, P < 2.0 ∗ 10-16), lower fasting insulin (β = -0.17 +/- 0.02, P < 2.0 ∗ 10-16), and a lower incidence of T2D (hazard ratio: 0.68; 0.63-074, P < 2.0 ∗ 10-16), even when adjusting for BMI. CONCLUSIONS Highly significant associations between glycemia and avocado-related metabolomic features, which serve as biomarkers of the physiological impact of dietary intake after digestion and absorption, compared to modest relationships between glycemia and avocado consumption, highlights the importance of considering individual differences in metabolism when considering diet-health relationships.
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Affiliation(s)
- Alexis C Wood
- USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, United States; Biomolecular Medicine, Section of Bioinformatics, Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom.
| | - Mark O Goodarzi
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Mackenzie K Senn
- USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, United States; The University of Texas Health Science Center at Houston School of Public Health, Houston, TX, United States
| | - Meghana D Gadgil
- Division of General Internal Medicine, Department of Medicine, University of California, San Francisco, CA, United States
| | - Goncalo Graca
- Section of Bioinformatics, Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Matthew A Allison
- Division of Preventive Medicine, Department of Family Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Ioanna Tzoulaki
- Department of Hygiene and Epidemiology, University of Ioannina Medical School, Ioannina, Greece; Department of Epidemiology and Biostatistics, Imperial College London School of Public Health, London, United Kingdom
| | - Michael Y Mi
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States; Cardiovascular Institute, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Philip Greenland
- Departments of Preventive Medicine and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Timothy Ebbels
- Biomolecular Medicine, Section of Bioinformatics, Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Paul Elliott
- Department of Epidemiology and Biostatistics, Imperial College London School of Public Health, London, United Kingdom; Laboratory for Clinical Biochemistry Research, University of Vermont, Burlington, VT, United States
| | - Russell P Tracy
- Laboratory for Clinical Biochemistry Research, University of Vermont, Burlington, VT, United States
| | - David M Herrington
- Section on Cardiovascular Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, United States
| | - Jerome I Rotter
- Department of Pediatrics, The Institute for Translational Genomics and Population Sciences, The Lundquist Institute for Biomedical Innovation at Harbor-University of California, Los Angeles Medical Center, Torrance, CA, United States
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Li Y, Huang Y, Liang H, Wang W, Li B, Liu T, Huang Y, Zhang Z, Qin Y, Zhou X, Wang R, Huang T. The roles and applications of short-chain fatty acids derived from microbial fermentation of dietary fibers in human cancer. Front Nutr 2023; 10:1243390. [PMID: 37614742 PMCID: PMC10442828 DOI: 10.3389/fnut.2023.1243390] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 07/21/2023] [Indexed: 08/25/2023] Open
Abstract
Dietary fibers (DFs) and their metabolites attract significant attention in research on health and disease, attributing to their effects on regulating metabolism, proliferation, inflammation, and immunity. When fermented by gut microbiota, DFs mainly produce short-chain fatty acids (SCFAs), such as acetic acid, propionic acid, and butyric acid. As the essential nutrients for intestinal epithelial cells, SCFAs maintain intestinal homeostasis and play essential roles in a wide range of biological functions. SCFAs have been found to inhibit histone deacetylase, activate G protein-coupled receptors, and modulate the immune response, which impacts cancer and anti-cancer treatment. Notably, while extensive studies have illuminated the roles of SCFAs in colorectal cancer development, progression, and treatment outcomes, limited evidence is available for other types of cancers. This restricts our understanding of the complex mechanisms and clinical applications of SCFAs in tumors outside the intestinal tract. In this study, we provide a comprehensive summary of the latest evidence on the roles and mechanisms of SCFAs, with a focus on butyric acid and propionic acid, derived from microbial fermentation of DFs in cancer. Additionally, we recapitulate the clinical applications of SCFAs in cancer treatments and offer our perspectives on the challenges, limitations, and prospects of utilizing SCFAs in cancer research and therapy.
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Affiliation(s)
- Yuanqing Li
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Yaxuan Huang
- Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Haili Liang
- Guangxi Zhuang Autonomous Region Institute of Product Quality Inspection (GXQT), Nanning, China
| | - Wen Wang
- Guangxi Zhuang Autonomous Region Institute of Product Quality Inspection (GXQT), Nanning, China
| | - Bo Li
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ting Liu
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yuqi Huang
- The First School of Clinical Medicine, Guangxi Medical University, Nanning, China
| | - Zhe Zhang
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yutao Qin
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiaoying Zhou
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
- Life Science Institute, Guangxi Medical University, Nanning, China
| | - Rensheng Wang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Tingting Huang
- Department of Radiation Oncology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
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Wu H, Wu Z, Qiu Y, Zhao F, Liao M, Zhong Z, Chen J, Zeng Y, Liu R. Supplementing a specific synbiotic suppressed the incidence of AOM/DSS-induced colorectal cancer in mice. iScience 2023; 26:106979. [PMID: 37378327 PMCID: PMC10291512 DOI: 10.1016/j.isci.2023.106979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 04/11/2023] [Accepted: 05/24/2023] [Indexed: 06/29/2023] Open
Abstract
In this study, we evaluated the effect of a specific synbiotic on CAC (AOM/DSS-induced colitis-associated cancer). We confirmed that the synbiotic intervention was able to protect the intestinal barrier and inhibit CAC occurrence via upregulating tight junction proteins and anti-inflammatory cytokines, and downregulating pro-inflammatory cytokines. Moreover, the synbiotic significantly improved the disorder of the colonic microbiota of CAC mice, promoted the formation of SCFAs and the production of secondary bile acids, and alleviated the accumulation of primary bile acids in the CAC mice. Meanwhile, the synbiotic could significantly inhibit the abnormal activation of the intestinal Wnt/β-catenin signaling pathway significantly related to IL-23. In a word, the synbiotic can inhibit the occurrence and development of colorectal tumors and it may be a functional food to prevent inflammation-related colon tumors, and the research also provided a theoretical basis for improving the intestinal microecological environment through diet therapy.
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Affiliation(s)
- Huixia Wu
- Department of Medical Laboratory, School of Medicine, Hunan Normal University, Changsha 410013, China
| | - Zhengchun Wu
- Department of Hepatobiliary and Intestinal Surgery, Hunan Cancer Hospital and the Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013, China
| | - Yilan Qiu
- School of Life Science, Hunan Normal University, Changsha 410018, China
- Changsha Tianan Biotechnology Co., Ltd., Changsha 410018, China
| | - Fangjian Zhao
- Medical Laboratory, The First Affiliated Hospital of Hunan Normal University, Changsha 410018, China
| | - Minjing Liao
- Department of Medical Laboratory, School of Medicine, Hunan Normal University, Changsha 410013, China
| | - Zhihong Zhong
- Department of Medical Laboratory, School of Medicine, Hunan Normal University, Changsha 410013, China
| | - Jian Chen
- Medical Laboratory, The First Affiliated Hospital of Hunan Normal University, Changsha 410018, China
| | - Yiliang Zeng
- Shaoshan Changbaitong Biological Technology Co., Ltd., Shaoshan 411100, China
| | - Rushi Liu
- Department of Medical Laboratory, School of Medicine, Hunan Normal University, Changsha 410013, China
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10
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Kang H. Regulation of Acetylation States by Nutrients in the Inhibition of Vascular Inflammation and Atherosclerosis. Int J Mol Sci 2023; 24:ijms24119338. [PMID: 37298289 DOI: 10.3390/ijms24119338] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/22/2023] [Accepted: 05/23/2023] [Indexed: 06/12/2023] Open
Abstract
Atherosclerosis (AS) is a chronic metabolic disorder and primary cause of cardiovascular diseases, resulting in substantial morbidity and mortality worldwide. Initiated by endothelial cell stimulation, AS is characterized by arterial inflammation, lipid deposition, foam cell formation, and plaque development. Nutrients such as carotenoids, polyphenols, and vitamins can prevent the atherosclerotic process by modulating inflammation and metabolic disorders through the regulation of gene acetylation states mediated with histone deacetylases (HDACs). Nutrients can regulate AS-related epigenetic states via sirtuins (SIRTs) activation, specifically SIRT1 and SIRT3. Nutrient-driven alterations in the redox state and gene modulation in AS progression are linked to their protein deacetylating, anti-inflammatory, and antioxidant properties. Nutrients can also inhibit advanced oxidation protein product formation, reducing arterial intima-media thickness epigenetically. Nonetheless, knowledge gaps remain when it comes to understanding effective AS prevention through epigenetic regulation by nutrients. This work reviews and confirms the underlying mechanisms by which nutrients prevent arterial inflammation and AS, focusing on the epigenetic pathways that modify histones and non-histone proteins by regulating redox and acetylation states through HDACs such as SIRTs. These findings may serve as a foundation for developing potential therapeutic agents to prevent AS and cardiovascular diseases by employing nutrients based on epigenetic regulation.
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Affiliation(s)
- Hyunju Kang
- Department of Food and Nutrition, Keimyung University, Daegu 42601, Republic of Korea
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11
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Psilopatis I, Garmpis N, Garmpi A, Vrettou K, Sarantis P, Koustas E, Antoniou EA, Dimitroulis D, Kouraklis G, Karamouzis MV, Marinos G, Kontzoglou K, Nonni A, Nikolettos K, Fleckenstein FN, Zoumpouli C, Damaskos C. The Emerging Role of Histone Deacetylase Inhibitors in Cervical Cancer Therapy. Cancers (Basel) 2023; 15:cancers15082222. [PMID: 37190151 DOI: 10.3390/cancers15082222] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/04/2023] [Accepted: 04/08/2023] [Indexed: 05/17/2023] Open
Abstract
Cervical carcinoma is one of the most common cancers among women globally. Histone deacetylase inhibitors (HDACIs) constitute anticancer drugs that, by increasing the histone acetylation level in various cell types, induce differentiation, cell cycle arrest, and apoptosis. The aim of the current review is to study the role of HDACIs in the treatment of cervical cancer. A literature review was conducted using the MEDLINE and LIVIVO databases with a view to identifying relevant studies. By employing the search terms "histone deacetylase" and "cervical cancer", we managed to identify 95 studies published between 2001 and 2023. The present work embodies the most up-to-date, comprehensive review of the literature centering on the particular role of HDACIs as treatment agents for cervical cancer. Both well-established and novel HDACIs seem to represent modern, efficacious anticancer drugs, which, alone or in combination with other treatments, may successfully inhibit cervical cancer cell growth, induce cell cycle arrest, and provoke apoptosis. In summary, histone deacetylases seem to represent promising future treatment targets in cervical cancer.
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Affiliation(s)
- Iason Psilopatis
- Department of Gynecology, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
| | - Nikolaos Garmpis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Anna Garmpi
- First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Kleio Vrettou
- Department of Cytopathology, Sismanogleio General Hospital, 15126 Athens, Greece
| | - Panagiotis Sarantis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Evangelos Koustas
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Efstathios A Antoniou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios Dimitroulis
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Gregory Kouraklis
- Department of Surgery, Evgenideio Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Michail V Karamouzis
- Molecular Oncology Unit, Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Georgios Marinos
- Department of Hygiene, Epidemiology and Medical Statistics, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Kontzoglou
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Nikolaos Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Afroditi Nonni
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Konstantinos Nikolettos
- Obstetric and Gynecologic Clinic, Medical School, Democritus University of Thrace, 68110 Alexandroupolis, Greece
| | - Florian N Fleckenstein
- Department of Diagnostic and Interventional Radiology, Charité-Universitätsmedizin Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
- Berlin Institute of Health, Charité-Universitätsmedizin Berlin, BIH Biomedical Innovation Academy, BIH Charité Clinician Scientist Program, 13353 Berlin, Germany
| | - Christina Zoumpouli
- Department of Pathology, Sismanogleio General Hospital, 15126 Athens, Greece
| | - Christos Damaskos
- Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Renal Transplantation Unit, Laiko General Hospital, 11527 Athens, Greece
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12
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Xu Y, Wei S, Zhu L, Huang C, Yang T, Wang S, Zhang Y, Duan Y, Li X, Wang Z, Pan W. Low expression of the intestinal metabolite butyric acid and the corresponding memory pattern regulate HDAC4 to promote apoptosis in rat hippocampal neurons. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 253:114660. [PMID: 36812872 DOI: 10.1016/j.ecoenv.2023.114660] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 02/06/2023] [Accepted: 02/14/2023] [Indexed: 06/18/2023]
Abstract
After intensive research on the gut-brain axis, intestinal dysbiosis is considered to be one of the important pathways of cognitive decline. Microbiota transplantation has long been thought to reverse the behavioral changes in the brain caused by colony dysregulation, but in our study, microbiota transplantation seemed to improve only behavioral brain function, and there was no reasonable explanation for the high level of hippocampal neuron apoptosis that remained. Butyric acid is one of the short-chain fatty acids of intestinal metabolites and is mainly used as an edible flavoring. It is commonly used in butter, cheese and fruit flavorings, and is a natural product of bacterial fermentation of dietary fiber and resistant starch in the colon, acting similarly to the small-molecule HDAC inhibitor TSA. The effect of butyric acid on HDAC levels in hippocampal neurons in the brain remains unclear. Therefore, this study used rats with low bacterial abundance, conditional knockout mice, microbiota transplantation, 16S rDNA amplicon sequencing, and behavioral assays to demonstrate the regulatory mechanism of short-chain fatty acids on the acetylation of hippocampal histones. The results showed that disturbance of short-chain fatty acid metabolism led to high HDAC4 expression in the hippocampus and regulated H4K8ac, H4K12ac, and H4K16ac to promote increased neuronal apoptosis. However, microbiota transplantation did not change the pattern of low butyric acid expression, resulting in maintained high HDAC4 expression in hippocampal neurons with continued neuronal apoptosis. Overall, our study shows that low levels of butyric acid in vivo can promote HDAC4 expression through the gut-brain axis pathway, leading to hippocampal neuronal apoptosis, and demonstrates that butyric acid has great potential value for neuroprotection in the brain. In this regard, we suggest that patients with chronic dysbiosis should pay attention to changes in the levels of SCFAs in their bodies, and if deficiencies occur, they should be promptly supplemented through diet and other means to avoid affecting brain health.
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Affiliation(s)
- Yongjie Xu
- School of Public Health, the key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China; Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China; Department of Medical Laboratory, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China
| | - Sijia Wei
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China
| | - Liying Zhu
- School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China; Department of Medical Laboratory, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China
| | - Changyudong Huang
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China
| | - Tingting Yang
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China
| | - Shuang Wang
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China
| | - Yiqiong Zhang
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China
| | - Yunfeng Duan
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China
| | - Xing Li
- Guizhou University of Traditional Chinese Medicine, Guiyang 550004, Guizhou, PR China.
| | - Zhengrong Wang
- Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China; Department of Medical Laboratory, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China.
| | - Wei Pan
- School of Public Health, the key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang 550025, China; Guizhou Prenatal Diagnosis Center, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China; School of Clinical Laboratory Science, Guizhou Medical University, Guiyang 550004, Guizhou, PR China; Department of Medical Laboratory, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou, PR China.
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13
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Peng K, Dong W, Luo T, Tang H, Zhu W, Huang Y, Yang X. Butyrate and obesity: Current research status and future prospect. Front Endocrinol (Lausanne) 2023; 14:1098881. [PMID: 36909336 PMCID: PMC9999029 DOI: 10.3389/fendo.2023.1098881] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 02/07/2023] [Indexed: 03/14/2023] Open
Abstract
Over the past few decades, increasing prevalence of obesity caused an enormous medical, social, and economic burden. As the sixth most important risk factor contributing to the overall burden of disease worldwide, obesity not only directly harms the human body, but also leads to many chronic diseases such as diabetes, cardiovascular diseases (CVD), nonalcoholic fatty liver disease (NAFLD), and mental illness. Weight loss is still one of the most effective strategies against obesity and related disorders. Recently, the link between intestinal microflora and metabolic health has been constantly established. Butyrate, a four-carbon short-chain fatty acid, is a major metabolite of the gut microbiota that has many beneficial effects on metabolic health. The anti-obesity activity of butyrate has been demonstrated, but its mechanisms of action have not been fully described. This review summarizes current knowledge of butyrate, including its production, absorption, distribution, metabolism, and the effect and mechanisms involved in weight loss and obesity-related diseases. The aim was to contribute to and advance our understanding of butyrate and its role in obesity. Further exploration of butyrate and its pathway may help to identify new anti-obesity.
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Affiliation(s)
- Ke Peng
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Wenjie Dong
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Taimin Luo
- Department of Pharmacy, Chengdu Seventh People’s Hospital, Chengdu, Sichuan, China
| | - Hui Tang
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Wanlong Zhu
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Yilan Huang
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Xuping Yang
- Department of Pharmacy, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- School of Pharmacy, Southwest Medical University, Luzhou, China
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14
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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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15
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van Deuren T, Smolders L, Hartog A, Bouwman FG, Holst JJ, Venema K, Blaak EE, Canfora EE. Butyrate and hexanoate-enriched triglycerides increase postprandrial systemic butyrate and hexanoate in men with overweight/obesity: A double-blind placebo-controlled randomized crossover trial. Front Nutr 2023; 9:1066950. [PMID: 36687671 PMCID: PMC9846253 DOI: 10.3389/fnut.2022.1066950] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 12/05/2022] [Indexed: 01/05/2023] Open
Abstract
Background Short chain fatty acids (SCFA) are increasingly recognized for their potential ability to alleviate obesity-associated chronic low-grade inflammation and disturbed energy homeostasis. Evidence suggests that an increase in circulating SCFA might be necessary to induce beneficial alterations in energy metabolism. Objective To compare the bioaccessibility of two different SCFA-enriched triglycerides: Akovita SCT (butyrate and hexanoate esterified with long chain fatty acids) and tributyrin/caproin (solely butyrate and hexanoate) and investigate whether the SCFA from orally administrated Akovita SCT reach the circulation and affect postprandial metabolism in men with overweight/obesity. Methods The site, speed, and amount of SCFA release from Akovita SCT and tributyrin/caproin were assessed in a validated In vitro Model of the stomach and small intestine (TIM-1). Subsequently, a double-blind placebo-controlled randomized crossover study was conducted at Maastricht University with fourteen men with overweight/obesity (BMI 25-35 kg/m2) of which twelve men finished all testdays and were included for analysis. The participants received a liquid high fat mixed meal test containing either a low (650 mg), medium (1,325 mg), or high dose (2,000 mg) of Akovita SCT or a placebo (sunflower oil) in randomized order. Blood was sampled at baseline and after ingestion for 6 h for the primary outcome plasma butyrate and hexanoate concentration. Secondary outcomes included hydrogen breath, appetite, gastrointestinal complaints, circulating glucagon-like peptide 1, free fatty acids, glucose, triglycerides, insulin, and cytokines concentrations. Results In TIM-1, tributyrin/caproin was rapidly cleaved in the gastric compartment whereas the release of SCFA from Akovita SCT occurred predominantly in the small intestine. In vivo, all doses were well-tolerated. The medium dose increased (P < 0.05) and the high dose tended to increase (P < 0.10) postprandial circulating butyrate and both doses increased circulating hexanoate (P < 0.05) compared to placebo. Nevertheless, Akovita SCT supplementation did not affect any secondary outcomes compared to placebo. Conclusion Esterifying SCFA-enriched triglycerides with long chain fatty acids delayed SCFA release from the glycerol backbone. Akovita SCT increased postprandial circulating butyrate and hexanoate without changing metabolic parameters in men with overweight/obesity. Future randomized clinical trials should investigate whether long-term Akovita SCT supplementation can aid in the treatment or prevention of metabolic disorders. Clinical trial registration www.ClinicalTrials.gov, identifier: NCT04662411.
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Affiliation(s)
- Thirza van Deuren
- Department of Human Biology, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University Medical Center+, Maastricht, Netherlands
| | - Lotte Smolders
- AAK, Department of Biotechnology and Nutrition, AAK Netherlands BV, Zaandijk, Netherlands
| | - Anita Hartog
- AAK, Department of Biotechnology and Nutrition, AAK Netherlands BV, Zaandijk, Netherlands
| | - Freek G. Bouwman
- Department of Human Biology, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University Medical Center+, Maastricht, Netherlands
| | - Jens J. Holst
- Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Copenhagen, Denmark,Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Koen Venema
- Centre for Healthy Eating and Food Innovation, Maastricht University, Venlo, Netherlands
| | - Ellen E. Blaak
- Department of Human Biology, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University Medical Center+, Maastricht, Netherlands
| | - Emanuel E. Canfora
- Department of Human Biology, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University Medical Center+, Maastricht, Netherlands,*Correspondence: Emanuel E. Canfora ✉
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Colgan SP, Wang RX, Hall CH, Bhagavatula G, Lee JS. Revisiting the "starved gut" hypothesis in inflammatory bowel disease. IMMUNOMETABOLISM (COBHAM, SURREY) 2023; 5:e0016. [PMID: 36644501 PMCID: PMC9831042 DOI: 10.1097/in9.0000000000000016] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 11/22/2022] [Indexed: 01/17/2023]
Abstract
Active episodes of inflammatory bowel disease (IBD), which include ulcerative colitis and Crohn's disease, coincide with profound shifts in the composition of the microbiota and host metabolic energy demand. Intestinal epithelial cells (IEC) that line the small intestine and colon serve as an initial point for contact for the microbiota and play a central role in innate immunity. In the 1980s, Roediger et al proposed the hypothesis that IBD represented a disease of diminished mucosal nutrition and energy deficiency ("starved gut") that strongly coincided with the degree of inflammation. These studies informed the scientific community about the important contribution of microbial-derived metabolites, particularly short-chain fatty acids (SCFA) such as butyrate, to overall energy homeostasis. Decades later, it is appreciated that disease-associated shifts in the microbiota, termed dysbiosis, places inordinate demands on energy acquisition within the mucosa, particularly during active inflammation. Here, we review the topic of tissue energetics in mucosal health and disease from the original perspective of that proposed by the starved gut hypothesis.
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Affiliation(s)
- Sean P. Colgan
- Department of Medicine and the Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, CO, USA
- Rocky Mountain Veterans Hospital, Aurora, CO, USA
| | - Ruth X. Wang
- Department of Medicine and the Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, CO, USA
| | - Caroline H.T. Hall
- Department of Medicine and the Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, CO, USA
- Division of Gastroenterology, Hepatology and Nutrition, Children’s Hospital Colorado, Aurora, CO, USA
| | - Geetha Bhagavatula
- Department of Medicine and the Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, CO, USA
- Division of Gastroenterology, Hepatology and Nutrition, Children’s Hospital Colorado, Aurora, CO, USA
| | - J. Scott Lee
- Department of Medicine and the Mucosal Inflammation Program, University of Colorado School of Medicine, Aurora, CO, USA
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17
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Implication of gut microbes and its metabolites in colorectal cancer. J Cancer Res Clin Oncol 2023; 149:441-465. [PMID: 36572792 DOI: 10.1007/s00432-022-04422-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/14/2022] [Indexed: 12/28/2022]
Abstract
BACKGROUND Colorectal cancer (CRC) is the third most common cancer with a significant impact on loss of life. In 2020, nearly 1.9 million new cases and over 9,35,000 deaths were reported. Numerous microbes that are abundant in the human gut benefit host physiology in many ways. Although the underlying mechanism is still unknown, their association appears to be crucial in the beginning and progression of CRC. Diet has a significant impact on the microbial composition and may increase the chance of getting CRC. Increasing evidence points to the gut microbiota as the primary initiator of colonic inflammation, which is connected to the development of colonic tumors. However, it is unclear how the microbiota contributes to the development of CRCs. Patients with CRC have been found to have dysbiosis of the gut microbiota, which can be identified by a decline in commensal bacterial species, such as those that produce butyrate, and a concurrent increase in harmful bacterial populations, such as opportunistic pathogens that produce pro-inflammatory cytokines. We believe that using probiotics or altering the gut microbiota will likely be effective tools in the fight against CRC treatment. PURPOSE In this review, we revisited the association between gut microbiota and colorectal cancer whether cause or effect. The various factors which influence gut microbiome in patients with CRC and possible mechanism in relation with development of CRC. CONCLUSION The clinical significance of the intestinal microbiota may aid in the prevention and management of CRC.
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Łoniewski I, Szulińska M, Kaczmarczyk M, Podsiadło K, Styburski D, Skonieczna-Żydecka K, Bogdański P. Analysis of correlations between gut microbiota, stool short chain fatty acids, calprotectin and cardiometabolic risk factors in postmenopausal women with obesity: a cross-sectional study. J Transl Med 2022; 20:585. [PMID: 36503483 PMCID: PMC9743526 DOI: 10.1186/s12967-022-03801-0] [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: 08/12/2022] [Accepted: 12/01/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Microbiota and its metabolites are known to regulate host metabolism. In cross-sectional study conducted in postmenopausal women we aimed to assess whether the microbiota, its metabolites and gut barrier integrity marker are correlated with cardiometabolic risk factors and if microbiota is different between obese and non-obese subjects. METHODS We analysed the faecal microbiota of 56 obese, postmenopausal women by means of 16S rRNA analysis. Stool short chain fatty acids, calprotectin and anthropometric, physiological and biochemical parameters were correlates to microbiome analyses. RESULTS Alpha-diversity was inversely correlated with lipopolysaccharide (Rho = - 0.43, FDR P (Q) = 0.004). Bray-Curtis distance based RDA revealed that visceral fat and waist circumference had a significant impact on metabolic potential (P = 0.003). Plasma glucose was positively correlated with the Coriobacteriaceae (Rho = 0.48, Q = 0.004) and its higher taxonomic ranks, up to phylum (Actinobacteria, Rho = 0.46, Q = 0.004). At the metabolic level, the strongest correlation was observed for the visceral fat (Q < 0.15), especially with the DENOVOPURINE2-PWY, PWY-841 and PWY0-162 pathways. Bacterial abundance was correlated with SCFAs, thus some microbiota-glucose relationships may be mediated by propionate, as indicated by the significant average causal mediation effect (ACME): Lachnospiraceae (ACME 1.25, 95%CI (0.10, 2.97), Firmicutes (ACME 1.28, 95%CI (0.23, 3.83)) and Tenericutes (ACME - 0.39, 95%CI (- 0.87, - 0.03)). There were significant differences in the distribution of phyla between this study and Qiita database (P < 0.0001). CONCLUSIONS Microbiota composition and metabolic potential are associated with some CMRF and fecal SCFAs concentration in obese postmenopausal women. There is no unequivocal relationship between fecal SCFAs and the marker of intestinal barrier integrity and CMRF. Further studies with appropriately matched control groups are warranted to look for causality between SCFAs and CMRF.
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Affiliation(s)
- Igor Łoniewski
- grid.107950.a0000 0001 1411 4349Department of Biochemical Sciences, Pomeranian Medical University in Szczecin, Broniewskiego 24, 71-460 Szczecin, Poland ,Department of Human Nutrition and Metabolomics, Broniewskiego 24, 71-460 Szczecin, Poland ,Sanprobi Sp. Z O. O. Sp. K., Kurza Stopka 5/C, 70-535 Szczecin, Poland
| | - Monika Szulińska
- grid.22254.330000 0001 2205 0971Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, University of Medical Sciences in Poznań, Szamarzewskiego Str. 84, 60-569 Poznań, Poland
| | - Mariusz Kaczmarczyk
- Sanprobi Sp. Z O. O. Sp. K., Kurza Stopka 5/C, 70-535 Szczecin, Poland ,grid.107950.a0000 0001 1411 4349Department of Clinical Biochemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Konrad Podsiadło
- Sanprobi Sp. Z O. O. Sp. K., Kurza Stopka 5/C, 70-535 Szczecin, Poland
| | - Daniel Styburski
- Sanprobi Sp. Z O. O. Sp. K., Kurza Stopka 5/C, 70-535 Szczecin, Poland
| | - Karolina Skonieczna-Żydecka
- grid.107950.a0000 0001 1411 4349Department of Biochemical Sciences, Pomeranian Medical University in Szczecin, Broniewskiego 24, 71-460 Szczecin, Poland
| | - Paweł Bogdański
- grid.22254.330000 0001 2205 0971Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, University of Medical Sciences in Poznań, Szamarzewskiego Str. 84, 60-569 Poznań, Poland
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19
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van Deuren T, Blaak EE, Canfora EE. Butyrate to combat obesity and obesity-associated metabolic disorders: Current status and future implications for therapeutic use. Obes Rev 2022; 23:e13498. [PMID: 35856338 PMCID: PMC9541926 DOI: 10.1111/obr.13498] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 06/04/2022] [Accepted: 06/28/2022] [Indexed: 12/17/2022]
Abstract
Evidence is increasing that disturbances in the gut microbiome may play a significant role in the etiology of obesity and type 2 diabetes. The short chain fatty acid butyrate, a major end product of the bacterial fermentation of indigestible carbohydrates, is reputed to have anti-inflammatory properties and positive effects on body weight control and insulin sensitivity. However, whether butyrate has therapeutic potential for the treatment and prevention of obesity and obesity-related complications remains to be elucidated. Overall, animal studies strongly indicate that butyrate administered via various routes (e.g., orally) positively affects adipose tissue metabolism and functioning, energy and substrate metabolism, systemic and tissue-specific inflammation, and insulin sensitivity and body weight control. A limited number of human studies demonstrated interindividual differences in clinical effectiveness suggesting that outcomes may depend on the metabolic, microbial, and lifestyle-related characteristics of the target population. Hence, despite abundant evidence from animal data, support of human data is urgently required for the implementation of evidence-based oral and gut-derived butyrate interventions. To increase the efficacy of butyrate-focused interventions, future research should investigate which factors impact treatment outcomes including baseline gut microbial activity and functionality, thereby optimizing targeted-interventions and identifying individuals that merit most from such interventions.
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Affiliation(s)
- Thirza van Deuren
- Department of Human Biology, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Ellen E Blaak
- Department of Human Biology, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University Medical Center+, Maastricht, The Netherlands
| | - Emanuel E Canfora
- Department of Human Biology, School for Nutrition and Translational Research in Metabolism (NUTRIM), Maastricht University Medical Center+, Maastricht, The Netherlands
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20
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Afzaal M, Saeed F, Shah YA, Hussain M, Rabail R, Socol CT, Hassoun A, Pateiro M, Lorenzo JM, Rusu AV, Aadil RM. Human gut microbiota in health and disease: Unveiling the relationship. Front Microbiol 2022; 13:999001. [PMID: 36225386 PMCID: PMC9549250 DOI: 10.3389/fmicb.2022.999001] [Citation(s) in RCA: 109] [Impact Index Per Article: 54.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 08/31/2022] [Indexed: 12/04/2022] Open
Abstract
The human gut possesses millions of microbes that define a complex microbial community. The gut microbiota has been characterized as a vital organ forming its multidirectional connecting axis with other organs. This gut microbiota axis is responsible for host-microbe interactions and works by communicating with the neural, endocrinal, humoral, immunological, and metabolic pathways. The human gut microorganisms (mostly non-pathogenic) have symbiotic host relationships and are usually associated with the host’s immunity to defend against pathogenic invasion. The dysbiosis of the gut microbiota is therefore linked to various human diseases, such as anxiety, depression, hypertension, cardiovascular diseases, obesity, diabetes, inflammatory bowel disease, and cancer. The mechanism leading to the disease development has a crucial correlation with gut microbiota, metabolic products, and host immune response in humans. The understanding of mechanisms over gut microbiota exerts its positive or harmful impacts remains largely undefined. However, many recent clinical studies conducted worldwide are demonstrating the relation of specific microbial species and eubiosis in health and disease. A comprehensive understanding of gut microbiota interactions, its role in health and disease, and recent updates on the subject are the striking topics of the current review. We have also addressed the daunting challenges that must be brought under control to maintain health and treat diseases.
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Affiliation(s)
- Muhammad Afzaal
- Department of Food Science, Government College University Faisalabad, Faisalabad, Pakistan
- *Correspondence: Muhammad Afzaal,
| | - Farhan Saeed
- Department of Food Science, Government College University Faisalabad, Faisalabad, Pakistan
| | - Yasir Abbas Shah
- Department of Food Science, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muzzamal Hussain
- Department of Food Science, Government College University Faisalabad, Faisalabad, Pakistan
| | - Roshina Rabail
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | | | - Abdo Hassoun
- Sustainable AgriFoodtech Innovation & Research (SAFIR), Arras, France
- Syrian Academic Expertise (SAE), Gaziantep, Turkey
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Ourense, Spain
| | - José M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Ourense, Spain
- Área de Tecnoloxía dos Alimentos, Faculdade de Ciências de Ourense, Universidade de Vigo, Ourense, Spain
| | - Alexandru Vasile Rusu
- Life Science Institute, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
- Faculty of Animal Science and Biotechnology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
- Rana Muhammad Aadil,
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21
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Isinglass Polysaccharides Regulate Intestinal-Barrier Function and Alleviate Obesity in High-Fat Diet Mice through the HO-1/Nrf2 Pathway and Intestinal Microbiome Environment. Nutrients 2022; 14:nu14193928. [PMID: 36235584 PMCID: PMC9573006 DOI: 10.3390/nu14193928] [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: 08/25/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
Plant polysaccharide intervention has shown significant potential to combat obesity. However, studies on animal polysaccharides are indeed rare. The aim of this study was to investigate the potential functions of CIP (IL) on obesity, intestinal microflora dysbiosis, and the possible protection of intestinal barrier in mice fed with high-fat diet (HFD). Our results revealed that after 13 weeks, the HFD+L (high-fat diet + 25 mg/kg CIP) group showed significantly more weight loss and fat accumulation relative to the HFD+H (high-fat diet + 50 mg/kg CIP) group. Furthermore, CIP intervention modulated lipid metabolism and mRNA levels of inflammatory mediators in liver. Overall, CIP clearly improved the intestinal barrier in HFD-fed mice. Additionally, we observed that CIP intervention improved intestinal microbiota community richness and diversity in HFD-fed mice. The CIP intervention mice group showed a relatively low Firmicutes to Bacteroidetes ratio compared to the HFD group. This study concluded that CIP could be used as a functional food to prevent adipocyte accumulation, reduce systemic inflammation, and protect the intestinal barrier.
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22
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Łoniewski I, Skonieczna-Żydecka K, Stachowska L, Fraszczyk-Tousty M, Tousty P, Łoniewska B. Breastfeeding Affects Concentration of Faecal Short Chain Fatty Acids During the First Year of Life: Results of the Systematic Review and Meta-Analysis. Front Nutr 2022; 9:939194. [PMID: 35898706 PMCID: PMC9310010 DOI: 10.3389/fnut.2022.939194] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 06/21/2022] [Indexed: 11/21/2022] Open
Abstract
Short chain fatty acids (SCFAs) are important metabolites of the gut microbiota. It has been shown that the microbiota and its metabolic activity in children are highly influenced by the type of diet and age. Our aim was to analyse the concentration of fecal SCFAs over two years of life and to evaluate the influence of feeding method on the content of these compounds in feces. We searched PubMed/MEDLINE/Embase/Ebsco/Cinahl/Web of Science from the database inception to 02/23/2021 without language restriction for observational studies that included an analysis of the concentration of fecal SCFAs in healthy children up to 3 years of age. The primary outcome measures-mean concentrations-were calculated. We performed a random-effects meta-analysis of outcomes for which ≥2 studies provided data. A subgroup analysis was related to the type of feeding (breast milk vs. formula vs. mixed feeding) and the time of analysis (time after birth). The initial search yielded 536 hits. We reviewed 79 full-text articles and finally included 41 studies (n = 2,457 SCFA analyses) in the meta-analysis. We found that concentrations of propionate and butyrate differed significantly in breastfed infants with respect to time after birth. In infants artificially fed up to 1 month of age, the concentration of propionic acid, butyric acid, and all other SCFAs is higher, and acetic acid is lower. At 1–3 months of age, a higher concentration of only propionic acid was observed. At the age of 3–6 months, artificial feeding leads to a higher concentration of butyric acid and the sum of SCFAs. We concluded that the type of feeding influences the content of SCFAs in feces in the first months of life. However, there is a need for long-term evaluation of the impact of the observed differences on health later in life and for standardization of analytical methods and procedures for the study of SCFAs in young children. These data will be of great help to other researchers in analyzing the relationships between fecal SCFAs and various physiologic and pathologic conditions in early life and possibly their impact on health in adulthood.
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Affiliation(s)
- Igor Łoniewski
- Department of Biochemical Science, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Karolina Skonieczna-Żydecka
- Department of Biochemical Science, Pomeranian Medical University in Szczecin, Szczecin, Poland
- *Correspondence: Karolina Skonieczna-Żydecka
| | - Laura Stachowska
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | | | - Piotr Tousty
- Department of Obstetrics and Gynecology, Pomeranian Medical University in Szczecin, Szczecin, Poland
| | - Beata Łoniewska
- Department of Neonatal Diseases, Pomeranian Medical University in Szczecin, Szczecin, Poland
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23
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Rios-Morales M, Vieira-Lara MA, Homan E, Langelaar-Makkinje M, Gerding A, Li Z, Huijkman N, Rensen PCN, Wolters JC, Reijngoud DJ, Bakker BM. Butyrate oxidation attenuates the butyrate-induced improvement of insulin sensitivity in myotubes. Biochim Biophys Acta Mol Basis Dis 2022; 1868:166476. [PMID: 35811030 DOI: 10.1016/j.bbadis.2022.166476] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 05/31/2022] [Accepted: 06/25/2022] [Indexed: 11/25/2022]
Abstract
Skeletal muscle insulin resistance is a key pathophysiological process that precedes the development of type 2 diabetes. Whereas an overload of long-chain fatty acids can induce muscle insulin resistance, butyrate, a short-chain fatty acid (SCFA) produced from dietary fibre fermentation, prevents it. This preventive role of butyrate has been attributed to histone deacetylase (HDAC)-mediated transcription regulation and activation of mitochondrial fatty-acid oxidation. Here we address the interplay between butyrate and the long-chain fatty acid palmitate and investigate how transcription, signalling and metabolism are integrated to result in the butyrate-induced skeletal muscle metabolism remodelling. Butyrate enhanced insulin sensitivity in palmitate-treated, insulin-resistant C2C12 cells, as shown by elevated insulin receptor 1 (IRS1) and pAKT protein levels and Slc2a4 (GLUT4) mRNA, which led to a higher glycolytic capacity. Long-chain fatty-acid oxidation capacity and other functional respiration parameters were not affected. Butyrate did upregulate mitochondrial proteins involved in its own oxidation, as well as concentrations of butyrylcarnitine and hydroyxybutyrylcarnitine. By knocking down the gene encoding medium-chain 3-ketoacyl-CoA thiolase (MCKAT, Acaa2), butyrate oxidation was inhibited, which amplified the effects of the SCFA on insulin sensitivity and glycolysis. This response was associated with enhanced HDAC inhibition, based on histone 3 acetylation levels. Butyrate enhances insulin sensitivity and induces glycolysis, without the requirement of upregulated long-chain fatty acid oxidation. Butyrate catabolism functions as an escape valve that attenuates HDAC inhibition. Thus, inhibition of butyrate oxidation indirectly prevents insulin resistance and stimulates glycolytic flux in myotubes treated with butyrate, most likely via an HDAC-dependent mechanism.
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Affiliation(s)
- Melany Rios-Morales
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Marcel A Vieira-Lara
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Esther Homan
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Miriam Langelaar-Makkinje
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Albert Gerding
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands; Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands
| | - Zhuang Li
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, the Netherlands; Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Nicolette Huijkman
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Patrick C N Rensen
- Department of Medicine, Division of Endocrinology, Leiden University Medical Center, Leiden, the Netherlands; Einthoven Laboratory for Experimental Vascular Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Justina C Wolters
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Dirk-Jan Reijngoud
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Barbara M Bakker
- Laboratory of Pediatrics, Center for Liver, Digestive, and Metabolic Diseases, University of Groningen, University Medical Center Groningen, the Netherlands.
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24
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Rastall RA, Diez-Municio M, Forssten SD, Hamaker B, Meynier A, Moreno FJ, Respondek F, Stah B, Venema K, Wiese M. Structure and function of non-digestible carbohydrates in the gut microbiome. Benef Microbes 2022; 13:95-168. [PMID: 35729770 DOI: 10.3920/bm2021.0090] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Together with proteins and fats, carbohydrates are one of the macronutrients in the human diet. Digestible carbohydrates, such as starch, starch-based products, sucrose, lactose, glucose and some sugar alcohols and unusual (and fairly rare) α-linked glucans, directly provide us with energy while other carbohydrates including high molecular weight polysaccharides, mainly from plant cell walls, provide us with dietary fibre. Carbohydrates which are efficiently digested in the small intestine are not available in appreciable quantities to act as substrates for gut bacteria. Some oligo- and polysaccharides, many of which are also dietary fibres, are resistant to digestion in the small intestines and enter the colon where they provide substrates for the complex bacterial ecosystem that resides there. This review will focus on these non-digestible carbohydrates (NDC) and examine their impact on the gut microbiota and their physiological impact. Of particular focus will be the potential of non-digestible carbohydrates to act as prebiotics, but the review will also evaluate direct effects of NDC on human cells and systems.
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Affiliation(s)
- R A Rastall
- Department of Food and Nutritional Sciences, The University of Reading, P.O. Box 226, Whiteknights, Reading, RG6 6AP, United Kingdom
| | - M Diez-Municio
- Instituto de Investigación en Ciencias de la Alimentación, CIAL (CSIC-UAM), CEI (UAM+CSIC), Nicolás Cabrera 9, 28049 Madrid, Spain
| | - S D Forssten
- IFF Health & Biosciences, Sokeritehtaantie 20, 02460 Kantvik, Finland
| | - B Hamaker
- Whistler Center for Carbohydrate Research, Department of Food Science, Purdue University, 745 Agriculture Mall Drive, West Lafayette, IN 47907-2009, USA
| | - A Meynier
- Nutrition Research, Mondelez France R&D SAS, 6 rue René Razel, 91400 Saclay, France
| | - F Javier Moreno
- Instituto de Investigación en Ciencias de la Alimentación, CIAL (CSIC-UAM), CEI (UAM+CSIC), Nicolás Cabrera 9, 28049 Madrid, Spain
| | - F Respondek
- Tereos, Zoning Industriel Portuaire, 67390 Marckolsheim, France
| | - B Stah
- Human Milk Research & Analytical Science, Danone Nutricia Research, Uppsalalaan 12, 3584 CT Utrecht, the Netherlands.,Department of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Universiteitsweg 99, 3584 CG Utrecht, the Netherlands
| | - K Venema
- Centre for Healthy Eating & Food Innovation (HEFI), Maastricht University - campus Venlo, St. Jansweg 20, 5928 RC Venlo, the Netherlands
| | - M Wiese
- Department of Microbiology and Systems Biology, TNO, Utrechtseweg 48, 3704 HE, Zeist, the Netherlands
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25
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Schälter F, Frech M, Dürholz K, Lucas S, Sarter K, Lebon L, Esser-von Bieren J, Dubey LK, Voehringer D, Schett G, Harris NL, Zaiss MM. Acetate, a metabolic product of Heligmosomoides polygyrus, facilitates intestinal epithelial barrier breakdown in a FFAR2-dependent manner. Int J Parasitol 2022; 52:591-601. [PMID: 35671792 DOI: 10.1016/j.ijpara.2022.04.004] [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: 01/27/2022] [Revised: 04/11/2022] [Accepted: 04/11/2022] [Indexed: 11/05/2022]
Abstract
Approximately 2 billion people worldwide and a significant part of the domestic livestock are infected with soil-transmitted helminths, of which many establish chronic infections causing substantial economic and welfare burdens. Beside intensive research on helminth-triggered mucosal and systemic immune responses, the local mechanism that enables infective larvae to cross the intestinal epithelial barrier and invade mucosal tissue remains poorly addressed. Here, we show that Heligmosomoides polygyrus infective L3s secrete acetate and that acetate potentially facilitates paracellular epithelial tissue invasion by changed epithelial tight junction claudin expression. In vitro, impedance-based real-time epithelial cell line barrier measurements together with ex vivo functional permeability assays in intestinal organoid cultures revealed that acetate decreased intercellular barrier function via the G-protein coupled free fatty acid receptor 2 (FFAR2, GPR43). In vivo validation experiments in FFAR2-/- mice showed lower H. polygyrus burdens, whereas oral acetate-treated C57BL/6 wild type mice showed higher burdens. These data suggest that locally secreted acetate - as a metabolic product of the energy metabolism of H. polygyrus L3s - provides a significant advantage to the parasite in crossing the intestinal epithelial barrier and invading mucosal tissues. This is the first and a rate-limiting step for helminths to establish chronic infections in their hosts and if modulated could have profound consequences for their life cycle.
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Affiliation(s)
- Fabian Schälter
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Michael Frech
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Kerstin Dürholz
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Sébastien Lucas
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Kerstin Sarter
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Luc Lebon
- Global Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland
| | - Julia Esser-von Bieren
- Global Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland; Center of Allergy and Environment, Technical University of Munich and Helmholtz Zentrum München, Munich, Germany
| | - Lalit K Dubey
- Global Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland; Centre of Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, United Kingdom
| | - David Voehringer
- Department of Infection Biology, University Hospital Erlangen and Friedrich-Alexander University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Georg Schett
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany
| | - Nicola L Harris
- Global Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland; Department of Immunology, Monash University, Clayton, Victoria, Australia
| | - Mario M Zaiss
- Department of Internal Medicine 3, Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg (FAU) and Universitätsklinikum Erlangen, Erlangen, Germany; Global Health Institute, School of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, CH-1015, Switzerland.
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26
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Relationship between gut microbiota and colorectal cancer: Probiotics as a potential strategy for prevention. Food Res Int 2022; 156:111327. [DOI: 10.1016/j.foodres.2022.111327] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 12/15/2022]
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27
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Jourova L, Anzenbacherova E, Dostal Z, Anzenbacher P, Briolotti P, Rigal E, Daujat-Chavanieu M, Gerbal-Chaloin S. Butyrate, a typical product of gut microbiome, affects function of the AhR gene, being a possible agent of crosstalk between gut microbiome and hepatic drug metabolism. J Nutr Biochem 2022; 107:109042. [PMID: 35533897 DOI: 10.1016/j.jnutbio.2022.109042] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 01/11/2022] [Accepted: 03/21/2022] [Indexed: 02/06/2023]
Abstract
Modulation of gut microbiome composition seems to be a promising therapeutic strategy for a wide range of pathological states. However, these microbiota-targeted interventions may affect production of microbial metabolites, circulating factors in the gut-liver axis influencing hepatic drug metabolism with possible clinical relevance. Butyrate, a short-chain fatty acid produced through microbial fermentation of dietary fibers in the colon, has well established anti-inflammatory role in the intestine, while the effect of butyrate on the liver is unknown. In this study, we have evaluated the effect of butyrate on hepatic AhR activity and AhR-regulated gene expression. We have showed that AhR and its target genes were upregulated by butyrate in dose dependent manner in HepG2-C3 as well as in primary human hepatocytes. The involvement of AhR has been proved using specific AhR antagonist and siRNA-mediated AhR silencing. Experiments with AhR reporter cells have shown that butyrate regulates the expression of AhR target genes by modulating the AhR activity. Our results suggest also epigenetic action by butyrate on AhR and its repressor (AHRR) presumably through mechanisms based on HDAC inhibition in the liver. Our results demonstrate that butyrate may influence the drug metabolizing ability of liver enzymes e.g. through the interaction with AhR dependent pathways.
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Affiliation(s)
- Lenka Jourova
- Department of Medical Chemistry and Biochemistry, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hněvotínská 3, Olomouc 775 15, Czech Republic.
| | - Eva Anzenbacherova
- Department of Medical Chemistry and Biochemistry, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hněvotínská 3, Olomouc 775 15, Czech Republic
| | - Zdenek Dostal
- Department of Medical Chemistry and Biochemistry, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hněvotínská 3, Olomouc 775 15, Czech Republic
| | - Pavel Anzenbacher
- Department of Pharmacology, Faculty of Medicine and Dentistry, Palacky University Olomouc, Hněvotínská 3, Olomouc 775 15, Czech Republic
| | - Philippe Briolotti
- IRMB, University Montpellier, INSERM, CHU Montpellier, Montpellier, France
| | - Emilie Rigal
- IRMB, University Montpellier, INSERM, CHU Montpellier, Montpellier, France
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28
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Ryu TY, Kim K, Han TS, Lee MO, Lee J, Choi J, Jung KB, Jeong EJ, An DM, Jung CR, Lim JH, Jung J, Park K, Lee MS, Kim MY, Oh SJ, Hur K, Hamamoto R, Park DS, Kim DS, Son MY, Cho HS. Human gut-microbiome-derived propionate coordinates proteasomal degradation via HECTD2 upregulation to target EHMT2 in colorectal cancer. THE ISME JOURNAL 2022; 16:1205-1221. [PMID: 34972816 PMCID: PMC9038766 DOI: 10.1038/s41396-021-01119-1] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 09/08/2021] [Accepted: 09/14/2021] [Indexed: 12/13/2022]
Abstract
The human microbiome plays an essential role in the human immune system, food digestion, and protection from harmful bacteria by colonizing the human intestine. Recently, although the human microbiome affects colorectal cancer (CRC) treatment, the mode of action between the microbiome and CRC remains unclear. This study showed that propionate suppressed CRC growth by promoting the proteasomal degradation of euchromatic histone-lysine N-methyltransferase 2 (EHMT2) through HECT domain E3 ubiquitin protein ligase 2 (HECTD2) upregulation. In addition, EHMT2 downregulation reduced the H3K9me2 level on the promoter region of tumor necrosis factor α-induced protein 1 (TNFAIP1) as a novel direct target of EHMT2. Subsequently, TNFAIP1 upregulation induced the apoptosis of CRC cells. Furthermore, using Bacteroides thetaiotaomicron culture medium, we confirmed EHMT2 downregulation via upregulation of HECTD2 and TNFAIP1 upregulation. Finally, we observed the synergistic effect of propionate and an EHMT2 inhibitor (BIX01294) in 3D spheroid culture models. Thus, we suggest the anticancer effects of propionate and EHMT2 as therapeutic targets for colon cancer treatment and may provide the possibility for the synergistic effects of an EHMT2 inhibitor and microbiome in CRC treatment.
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Affiliation(s)
- Tae Young Ryu
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.,Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
| | - Kwangho Kim
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Tae-Su Han
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Mi-Ok Lee
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.,Korea University of Science and Technology, Daejeon, 34113, Republic of Korea
| | - Jinkwon Lee
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.,Korea University of Science and Technology, Daejeon, 34113, Republic of Korea
| | - Jinhyeon Choi
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Kwang Bo Jung
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Eun-Jeong Jeong
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Da Mi An
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Cho-Rok Jung
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.,Korea University of Science and Technology, Daejeon, 34113, Republic of Korea
| | - Jung Hwa Lim
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Jaeeun Jung
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Kunhyang Park
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea
| | - Moo-Seung Lee
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea.,Korea University of Science and Technology, Daejeon, 34113, Republic of Korea
| | - Mi-Young Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
| | - Soo Jin Oh
- Asan Institute for Life Sciences, Asan Medical Center and Department of Convergence Medicine, College of Medicine, University of Ulsan, Seoul, 05505, Republic of Korea
| | - Keun Hur
- Department of Biochemistry and Cell biology, School of Medicine, Kyungpook National University, Daegu, 41944, Republic of Korea
| | - Ryuji Hamamoto
- Division of Molecular Modification and Cancer Biology, National Cancer Center, Tokyo, 104-0045, Japan
| | - Doo-Sang Park
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea. .,Korea University of Science and Technology, Daejeon, 34113, Republic of Korea.
| | - Dae-Soo Kim
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea. .,Korea University of Science and Technology, Daejeon, 34113, Republic of Korea.
| | - Mi-Young Son
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea. .,Korea University of Science and Technology, Daejeon, 34113, Republic of Korea.
| | - Hyun-Soo Cho
- Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, Republic of Korea. .,Korea University of Science and Technology, Daejeon, 34113, Republic of Korea.
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Hertli S, Zimmermann P. Molecular interactions between the intestinal microbiota and the host. Mol Microbiol 2022; 117:1297-1307. [PMID: 35403275 PMCID: PMC9325447 DOI: 10.1111/mmi.14905] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/30/2022] [Accepted: 04/07/2022] [Indexed: 11/30/2022]
Abstract
The intestine is the most densely colonized region of the body, inhabited by a diverse community of microbes. The functional significance of the intestinal microbiota is not yet fully understood, but it is known that the microbiota is implicated in numerous physiological processes of the host, such as metabolism, nutrition, the immune system, and regulation of behavior and mood. This article reviews recent findings on how bacteria of the intestinal microbiota interact with the host. Microbiota‐microbiota and microbiota‐host interactions are mediated by direct cell contact and by metabolites either produced by bacteria or produced by the host or the environment and metabolized by bacteria. Among them are short‐chain fatty, including butyrate, propionate, and acetate. Other examples include polyamines, linoleic acid metabolites, tryptophan metabolites, trimethylamine‐N‐oxide, vitamins, and secondary bile acids. These metabolites are involved in regulating the cell cycle, neurobiological signaling, cholesterol and bile acid metabolism, immune responses, and responses to antioxidants. Understanding the host‐microbiota pathways and their modulation will allow the identification of individualized therapeutic targets for many diseases. This overview helps to facilitate and promote further research in this field.
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Affiliation(s)
- Salomé Hertli
- Department of Community Health, Faculty of Science and Medicine University of Fribourg Fribourg Switzerland
| | - Petra Zimmermann
- Department of Community Health, Faculty of Science and Medicine University of Fribourg Fribourg Switzerland
- Department of Paediatrics Hospital HFR Fribourg Fribourg Switzerland
- Infectious Diseases Research Group, Murdoch Children’s Research Institute Parkville Australia
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30
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Wu R, Li S, Hudlikar R, Wang L, Shannar A, Peter R, Chou PJ, Kuo HCD, Liu Z, Kong AN. Redox signaling, mitochondrial metabolism, epigenetics and redox active phytochemicals. Free Radic Biol Med 2022; 179:328-336. [PMID: 33359432 PMCID: PMC8222414 DOI: 10.1016/j.freeradbiomed.2020.12.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/29/2020] [Accepted: 12/14/2020] [Indexed: 02/03/2023]
Abstract
Biological redox signaling plays an important role in many diseases. Redox signaling involves reductive and oxidative mechanisms. Oxidative stress occurs when reductive mechanism underwhelms oxidative challenges. Cellular oxidative stress occurs when reactive oxygen/nitrogen species (RO/NS) exceed the cellular reductive/antioxidant capacity. Endogenously produced RO/NS from mitochondrial metabolic citric-acid-cycle coupled with electron-transport-chain or exogenous stimuli trigger cellular signaling events leading to homeostatic response or pathological damage. Recent evidence suggests that RO/NS also modulate epigenetic machinery driving gene expression. RO/NS affect DNA methylation/demethylation, histone acetylation/deacetylation or histone methylation/demethylation. Many health beneficial phytochemicals possess redox capability that counteract RO/NS either by directly scavenging the radicals or via inductive mechanism of cellular defense antioxidant/reductive enzymes. Amazingly, these phytochemicals also possess epigenetic modifying ability. This review summarizes the latest advances on the interactions between redox signaling, mitochondrial metabolism, epigenetics and redox active phytochemicals and the future challenges of integrating these events in human health.
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Affiliation(s)
- Renyi Wu
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Shanyi Li
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Rasika Hudlikar
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Lujing Wang
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Ahmad Shannar
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Rebecca Peter
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Pochung Jordan Chou
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Hsiao-Chen Dina Kuo
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Zhigang Liu
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA
| | - Ah-Ng Kong
- Department of Pharmaceutics, Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, 08854, USA.
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31
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Moreno-Yruela C, Zhang D, Wei W, Bæk M, Liu W, Gao J, Danková D, Nielsen AL, Bolding JE, Yang L, Jameson ST, Wong J, Olsen CA, Zhao Y. Class I histone deacetylases (HDAC1-3) are histone lysine delactylases. SCIENCE ADVANCES 2022; 8:eabi6696. [PMID: 35044827 PMCID: PMC8769552 DOI: 10.1126/sciadv.abi6696] [Citation(s) in RCA: 158] [Impact Index Per Article: 79.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 11/25/2021] [Indexed: 05/22/2023]
Abstract
Lysine L-lactylation [K(L-la)] is a newly discovered histone mark stimulated under conditions of high glycolysis, such as the Warburg effect. K(L-la) is associated with functions that are different from the widely studied histone acetylation. While K(L-la) can be introduced by the acetyltransferase p300, histone delactylases enzymes remained unknown. Here, we report the systematic evaluation of zinc- and nicotinamide adenine dinucleotide–dependent histone deacetylases (HDACs) for their ability to cleave ε-N-L-lactyllysine marks. Our screens identified HDAC1–3 and SIRT1–3 as delactylases in vitro. HDAC1–3 show robust activity toward not only K(L-la) but also K(D-la) and diverse short-chain acyl modifications. We further confirmed the de-L-lactylase activity of HDACs 1 and 3 in cells. Together, these data suggest that histone lactylation is installed and removed by regulatory enzymes as opposed to spontaneous chemical reactivity. Our results therefore represent an important step toward full characterization of this pathway’s regulatory elements.
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Affiliation(s)
- Carlos Moreno-Yruela
- Center for Biopharmaceuticals and Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Di Zhang
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Wei Wei
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Michael Bæk
- Center for Biopharmaceuticals and Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Wenchao Liu
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Jinjun Gao
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Daniela Danková
- Center for Biopharmaceuticals and Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Alexander L. Nielsen
- Center for Biopharmaceuticals and Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Julie E. Bolding
- Center for Biopharmaceuticals and Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Lu Yang
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
| | - Samuel T. Jameson
- Center for Biopharmaceuticals and Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
| | - Jiemin Wong
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Christian A. Olsen
- Center for Biopharmaceuticals and Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Universitetsparken 2, DK-2100 Copenhagen, Denmark
- Corresponding author. (Y.Z.); (C.A.O.)
| | - Yingming Zhao
- Ben May Department for Cancer Research, The University of Chicago, Chicago, IL 60637, USA
- Corresponding author. (Y.Z.); (C.A.O.)
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Ahrodia T, Das S, Bakshi S, Das B. Structure, functions, and diversity of the healthy human microbiome. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2022; 191:53-82. [DOI: 10.1016/bs.pmbts.2022.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Singhal R, Donde H, Ghare S, Stocke K, Zhang J, Vadhanam M, Reddy S, Gobejishvili L, Chilton P, Joshi-Barve S, Feng W, McClain C, Hoffman K, Petrosino J, Vital M, Barve S. Decrease in acetyl-CoA pathway utilizing butyrate-producing bacteria is a key pathogenic feature of alcohol-induced functional gut microbial dysbiosis and development of liver disease in mice. Gut Microbes 2021; 13:1946367. [PMID: 34369304 PMCID: PMC8354657 DOI: 10.1080/19490976.2021.1946367] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Emerging research evidence has established the critical role of the gut-liver axis in the development of alcohol-associated liver disease (ALD). The present study employed 16S rRNA gene and whole genome shotgun (WGS) metagenomic analysis in combination with a revised microbial dataset to comprehensively detail the butyrate-producing microbial communities and the associated butyrate metabolic pathways affected by chronic ethanol feeding. Specifically, the data demonstrated that a decrease in several butyrate-producing bacterial genera belonging to distinct families within the Firmicutes phyla was a significant component of ethanol-induced dysbiosis. WGS analysis of total bacterial genomes encompassing butyrate synthesizing pathways provided the functional characteristics of the microbiome associated with butyrate synthesis. The data revealed that in control mice microbiome, the acetyl-coenzyme A (CoA) butyrate synthesizing pathway was the most prevalent and was significantly and maximally decreased by chronic ethanol feeding. Further WGS analysis i) validated the ethanol-induced decrease in the acetyl-CoA pathway by identifying the decrease in two critical genes but - (butyryl-CoA: acetate CoA transferase) and buk - (butyrate kinase) that encode the terminal condensing enzymes required for converting butyryl-CoA to butyrate and ii) detection of specific taxa of butyrate-producing bacteria containing but and buk genes. Notably, the administration of tributyrin (Tb) - a butyrate prodrug - significantly prevented ethanol-induced decrease in butyrate-producing bacteria, hepatic steatosis, inflammation, and injury. Taken together, our findings strongly suggest that the loss of butyrate-producing bacteria using the acetyl-CoA pathway is a significant pathogenic feature of ethanol-induced microbial dysbiosis and ALD and can be targeted for therapy.
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Affiliation(s)
- Richa Singhal
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Hridgandh Donde
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Smita Ghare
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Kendall Stocke
- University of Louisville Department of Environmental and Occupational Health Science
| | - Jingwein Zhang
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Manicka Vadhanam
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Sreelatha Reddy
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Leila Gobejishvili
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Paula Chilton
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Swati Joshi-Barve
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Wenke Feng
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Craig McClain
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center
| | - Kristi Hoffman
- Baylor College of Medicine Department of Molecular Virology and Microbiology,Baylor College of Medicine Center for Metagenomics and Microbiome Research
| | - Joseph Petrosino
- Baylor College of Medicine Department of Molecular Virology and Microbiology,Baylor College of Medicine Center for Metagenomics and Microbiome Research
| | - Marius Vital
- Hannover Medical School, Hanover, Germany,Helmholtz Center for Infection Research,Helmholtz Association of German Research Centers
| | - Shirish Barve
- University of Louisville Department of Medicine,University of Louisville Alcohol Research Center,University of Louisville Department of Pharmacology and Toxicology,CONTACT Dr. Shirish Barve Departments of Medicine and Pharmacology and Toxicology, University of Louisville Health Sciences Center, 505 S. Hancock St. CTR Bldg., Room 515, Louisville, KY40202, USA
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Yi YW, You KS, Park JS, Lee SG, Seong YS. Ribosomal Protein S6: A Potential Therapeutic Target against Cancer? Int J Mol Sci 2021; 23:ijms23010048. [PMID: 35008473 PMCID: PMC8744729 DOI: 10.3390/ijms23010048] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 12/12/2022] Open
Abstract
Ribosomal protein S6 (RPS6) is a component of the 40S small ribosomal subunit and participates in the control of mRNA translation. Additionally, phospho (p)-RPS6 has been recognized as a surrogate marker for the activated PI3K/AKT/mTORC1 pathway, which occurs in many cancer types. However, downstream mechanisms regulated by RPS6 or p-RPS remains elusive, and the therapeutic implication of RPS6 is underappreciated despite an approximately half a century history of research on this protein. In addition, substantial evidence from RPS6 knockdown experiments suggests the potential role of RPS6 in maintaining cancer cell proliferation. This motivates us to investigate the current knowledge of RPS6 functions in cancer. In this review article, we reviewed the current information about the transcriptional regulation, upstream regulators, and extra-ribosomal roles of RPS6, with a focus on its involvement in cancer. We also discussed the therapeutic potential of RPS6 in cancer.
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Affiliation(s)
- Yong Weon Yi
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea; (Y.W.Y.); (K.S.Y.); (J.-S.P.)
- Department of Nanobiomedical Science, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
| | - Kyu Sic You
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea; (Y.W.Y.); (K.S.Y.); (J.-S.P.)
- Graduate School of Convergence Medical Science, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
| | - Jeong-Soo Park
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea; (Y.W.Y.); (K.S.Y.); (J.-S.P.)
| | - Seok-Geun Lee
- Graduate School, Kyung Hee University, Seoul 02447, Korea
- Correspondence: (S.-G.L.); (Y.-S.S.); Tel.: +82-2-961-2355 (S.-G.L.); +82-41-550-3875 (Y.-S.S.); Fax: +82-2-961-9623 (S.-G.L.)
| | - Yeon-Sun Seong
- Department of Biochemistry, College of Medicine, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea; (Y.W.Y.); (K.S.Y.); (J.-S.P.)
- Graduate School of Convergence Medical Science, Dankook University, Cheonan 31116, Chungcheongnam-do, Korea
- Correspondence: (S.-G.L.); (Y.-S.S.); Tel.: +82-2-961-2355 (S.-G.L.); +82-41-550-3875 (Y.-S.S.); Fax: +82-2-961-9623 (S.-G.L.)
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36
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Saiman Y, David Shen TC, Lund PJ, Gershuni VM, Jang C, Patel S, Jung S, Furth EE, Friedman ES, Chau L, Garcia BA, Wu GD. Global Microbiota-Dependent Histone Acetylation Patterns Are Irreversible and Independent of Short Chain Fatty Acids. Hepatology 2021; 74:3427-3440. [PMID: 34233020 PMCID: PMC9867598 DOI: 10.1002/hep.32043] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 06/07/2021] [Accepted: 06/13/2021] [Indexed: 01/26/2023]
Abstract
BACKGROUND AND AIMS Although germ-free mice are an indispensable tool in studying the gut microbiome and its effects on host physiology, they are phenotypically different than their conventional counterparts. While antibiotic-mediated microbiota depletion in conventional mice leads to physiologic alterations that often mimic the germ-free state, the degree to which the effects of microbial colonization on the host are reversible is unclear. The gut microbiota produce abundant short chain fatty acids (SCFAs), and previous studies have demonstrated a link between microbial-derived SCFAs and global hepatic histone acetylation in germ-free mice. APPROACH AND RESULTS We demonstrate that global hepatic histone acetylation states measured by mass spectrometry remained largely unchanged despite loss of luminal and portal vein SCFAs after antibiotic-mediated microbiota depletion. In contrast to stable hepatic histone acetylation states, we see robust hepatic transcriptomic alterations after microbiota depletion. Additionally, neither dietary supplementation with supraphysiologic levels of SCFA nor the induction of hepatocyte proliferation in the absence of microbiota-derived SCFAs led to alterations in global hepatic histone acetylation. CONCLUSIONS These results suggest that microbiota-dependent landscaping of the hepatic epigenome through global histone acetylation is static in nature, while the hepatic transcriptome is responsive to alterations in the gut microbiota.
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Affiliation(s)
- Yedidya Saiman
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Ting-Chin David Shen
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Peder J. Lund
- Department of Biochemistry and Biophysics, Penn Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Victoria M. Gershuni
- Department of Surgery, Perelman School of Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Cholsoon Jang
- Department of Chemistry and Lewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ
| | - Shivali Patel
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | | | - Emma E. Furth
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Elliot S. Friedman
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Lillian Chau
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Benjamin A. Garcia
- Department of Biochemistry and Biophysics, Penn Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Gary D. Wu
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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Subramanian VS, Teafatiller T, Moradi H, Marchant JS. Histone deacetylase inhibitors regulate vitamin C transporter functional expression in intestinal epithelial cells. J Nutr Biochem 2021; 98:108838. [PMID: 34403723 DOI: 10.1016/j.jnutbio.2021.108838] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 06/04/2021] [Accepted: 07/08/2021] [Indexed: 02/06/2023]
Abstract
Intestinal absorption of vitamin C in humans is mediated via the sodium-dependent vitamin C transporters (hSVCT1 and hSVCT2). hSVCT1 and hSVCT2 are localized at the apical and basolateral membranes, respectively, of polarized intestinal epithelia. Studies have identified low plasma levels of vitamin C and decreased expression of hSVCT1 in patients with several inflammatory conditions including inflammatory bowel disease (IBD). Investigating the underlying mechanisms responsible for regulating hSVCT1 expression are critical for understanding vitamin C homeostasis, particularly in conditions where suboptimal vitamin C levels detrimentally affect human health. Previous research has shown that hSVCT1 expression is regulated at the transcriptional level, however, little is known about epigenetic regulatory pathways that modulate hSVCT1 expression in the intestine. In this study, we found that hSVCT1 expression and function were significantly decreased in intestinal epithelial cells by the histone deacetylase inhibitors (HDACi), valproic acid (VPA), and sodium butyrate (NaB). Further, expression of transcription factor HNF1α, which is critical for SLC23A1 promoter activity, was significantly down regulated in VPA-treated cells. Chromatin immunoprecipitation (ChIP) assays showed significantly increased enrichment of tetra-acetylated histone H3 and H4 within the SLC23A1 promoter following VPA treatment. In addition, knockdown of HDAC isoforms two, and three significantly decreased hSVCT1 functional expression. Following VPA administration to mice, functional expression of SVCT1 in the jejunum was significantly decreased. Collectively, these in vitro and in vivo studies demonstrate epigenetic regulation of SVCT1 expression in intestinal epithelia partly mediated through HDAC isoforms two and three.
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Affiliation(s)
| | - Trevor Teafatiller
- Department of Medicine, University of California, Irvine, California, USA
| | - Hamid Moradi
- Department of Medicine, University of California, Irvine, California, USA; Tibor Rubin VA Medical Center, Long Beach, California, USA
| | - Jonathan S Marchant
- Department of Cell Biology, Neurobiology, and Anatomy, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
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38
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Mirzaei R, Dehkhodaie E, Bouzari B, Rahimi M, Gholestani A, Hosseini-Fard SR, Keyvani H, Teimoori A, Karampoor S. Dual role of microbiota-derived short-chain fatty acids on host and pathogen. Biomed Pharmacother 2021; 145:112352. [PMID: 34840032 DOI: 10.1016/j.biopha.2021.112352] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 10/15/2021] [Accepted: 10/19/2021] [Indexed: 12/12/2022] Open
Abstract
A growing body of documents shows microbiota produce metabolites such as short-chain fatty acids (SCFAs) as crucial executors of diet-based microbial influence the host and bacterial pathogens. The production of SCFAs depends on the metabolic activity of intestinal microflora and is also affected by dietary changes. SCFAs play important roles in maintaining colonic health as an energy source, as a regulator of gene expression and cell differentiation, and as an anti-inflammatory agent. Additionally, the regulated expression of virulence genes is critical for successful infection by an intestinal pathogen. Bacteria rely on sensing environmental signals to find preferable niches and reach the infectious state. This review will present data supporting the diverse functional roles of microbiota-derived butyrate, propionate, and acetate on host cellular activities such as immune modulation, energy metabolism, nervous system, inflammation, cellular differentiation, and anti-tumor effects, among others. On the other hand, we will discuss and summarize data about the role of these SCFAs on the virulence factor of bacterial pathogens. In this regard, receptors and signaling routes for SCFAs metabolites in host and pathogens will be introduced.
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Affiliation(s)
- Rasoul Mirzaei
- Department of Microbiology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran; Venom and Biotherapeutics Molecules Lab, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.
| | - Elahe Dehkhodaie
- Department of Biology, Science and Research Branch, Islamic Azad University Tehran, Iran
| | - Behnaz Bouzari
- Department of Pathology, Firouzgar Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mandana Rahimi
- Department of Pathology, School of Medicine, Hasheminejad Kidney Center, Iran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Gholestani
- Department of Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed Reza Hosseini-Fard
- Department of Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Keyvani
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Ali Teimoori
- Department of Virology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
| | - Sajad Karampoor
- Gastrointestinal and Liver Diseases Research Center, Iran University of Medical Sciences, Tehran, Iran; Department of Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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Bakshi HA, Quinn GA, Aljabali AAA, Hakkim FL, Farzand R, Nasef MM, Abuglela N, Ansari P, Mishra V, Serrano-Aroca Á, Tambuwala MM. Exploiting the Metabolism of the Gut Microbiome as a Vehicle for Targeted Drug Delivery to the Colon. Pharmaceuticals (Basel) 2021; 14:ph14121211. [PMID: 34959610 PMCID: PMC8709317 DOI: 10.3390/ph14121211] [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: 10/04/2021] [Revised: 11/10/2021] [Accepted: 11/20/2021] [Indexed: 11/16/2022] Open
Abstract
The prevalence of colon-associated diseases has increased significantly over the past several decades, as evidenced by accumulated literature on conditions such as Crohn’s disease, irritable bowel syndrome, colorectal cancer, and ulcerative colitis. Developing therapeutics for these diseases is challenging due to physiological barriers of the colon, systemic side effects, and the intestinal environment. Therefore, in a search for novel methods to overcome some of these problems, researchers discovered that microbial metabolism by gut microbiotia offers a potential method for targeted drug delivery This overview highlights several drug delivery systems used to modulate the microbiota and improve colon-targeted drug delivery. This technology will be important in developing a new generation of therapies which harness the metabolism of the human gut microflora.
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Affiliation(s)
- Hamid A. Bakshi
- School of Pharmacy and Pharmaceutical Sciences, Institute of Biomedical Sciences, Ulster University, Coleraine BT52 1SA, UK; (G.A.Q.); (P.A.)
- Correspondence: (H.A.B.); (M.M.T.)
| | - Gerry A. Quinn
- School of Pharmacy and Pharmaceutical Sciences, Institute of Biomedical Sciences, Ulster University, Coleraine BT52 1SA, UK; (G.A.Q.); (P.A.)
| | - Alaa A. A. Aljabali
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Yarmouk University, Irbid 566, Jordan;
| | - Faruck L. Hakkim
- The Hormel Institute, University of Minnesota, Austin, MN 559122, USA;
| | - Rabia Farzand
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield HD1 3DH, UK; (R.F.); (M.M.N.); (N.A.)
| | - Mohamed M. Nasef
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield HD1 3DH, UK; (R.F.); (M.M.N.); (N.A.)
| | - Naji Abuglela
- Department of Pharmacy, School of Applied Sciences, University of Huddersfield, Queensgate, Huddersfield HD1 3DH, UK; (R.F.); (M.M.N.); (N.A.)
| | - Prawej Ansari
- School of Pharmacy and Pharmaceutical Sciences, Institute of Biomedical Sciences, Ulster University, Coleraine BT52 1SA, UK; (G.A.Q.); (P.A.)
- Department of Pharmacy, Independent University, Dhaka 1229, Bangladesh
| | - Vijay Mishra
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, India;
| | - Ángel Serrano-Aroca
- Biomaterials and Bioengineering Lab., Centro de Investigación Traslacional San Alberto Magno, Universidad Católica de Valencia, San Vicente Mártir, 46001 Valencia, Spain;
| | - Murtaza M. Tambuwala
- School of Pharmacy and Pharmaceutical Sciences, Institute of Biomedical Sciences, Ulster University, Coleraine BT52 1SA, UK; (G.A.Q.); (P.A.)
- Correspondence: (H.A.B.); (M.M.T.)
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Psilopatis I, Pergaris A, Giaginis C, Theocharis S. Histone Deacetylase Inhibitors: A Promising Therapeutic Alternative for Endometrial Carcinoma. DISEASE MARKERS 2021; 2021:7850688. [PMID: 34804263 PMCID: PMC8604582 DOI: 10.1155/2021/7850688] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 10/19/2021] [Accepted: 10/30/2021] [Indexed: 01/16/2023]
Abstract
Endometrial carcinoma is the most common malignant tumor of the female genital tract in the United States. Epigenetic alterations are implicated in endometrial cancer development and progression. Histone deacetylase inhibitors are a novel class of anticancer drugs that increase the level of histone acetylation in many cell types, thereby inducing cell cycle arrest, differentiation, and apoptotic cell death. This review is aimed at determining the role of histone acetylation and examining the therapeutic potential of histone deacetylase inhibitors in endometrial cancer. In order to identify relevant studies, a literature review was conducted using the MEDLINE and LIVIVO databases. The search terms histone deacetylase, histone deacetylase inhibitor, and endometrial cancer were employed, and we were able to identify fifty-two studies focused on endometrial carcinoma and published between 2001 and 2021. Deregulation of histone acetylation is involved in the tumorigenesis of both endometrial carcinoma histological types and accounts for high-grade, aggressive carcinomas with worse prognosis and decreased overall survival. Histone deacetylase inhibitors inhibit tumor growth, enhance the transcription of silenced physiologic genes, and induce cell cycle arrest and apoptosis in endometrial carcinoma cells both in vitro and in vivo. The combination of histone deacetylase inhibitors with traditional chemotherapeutic agents shows synergistic cytotoxic effects in endometrial carcinoma cells. Histone acetylation plays an important role in endometrial carcinoma development and progression. Histone deacetylase inhibitors show potent antitumor effects in various endometrial cancer cell lines as well as tumor xenograft models. Additional clinical trials are however needed to verify the clinical utility and safety of these promising therapeutic agents in the treatment of patients with endometrial cancer.
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Affiliation(s)
- Iason Psilopatis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Bld 10, Goudi, 11527 Athens, Greece
- Charité-University School of Medicine, Augustenburger Pl. 1, 13353 Berlin, Germany
| | - Alexandros Pergaris
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Bld 10, Goudi, 11527 Athens, Greece
| | | | - Stamatios Theocharis
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Bld 10, Goudi, 11527 Athens, Greece
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Hu D, Yang J, Qi Y, Li B, Li K, Mok KM. Metagenomic Analysis of Fecal Archaea, Bacteria, Eukaryota, and Virus in Przewalski's Horses Following Anthelmintic Treatment. Front Vet Sci 2021; 8:708512. [PMID: 34490397 PMCID: PMC8416479 DOI: 10.3389/fvets.2021.708512] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 07/07/2021] [Indexed: 12/25/2022] Open
Abstract
Intestinal microbiota is involved in immune response and metabolism of the host. The frequent use of anthelmintic compounds for parasite expulsion causes disturbance to the equine intestinal microbiota. However, most studies were on the effects of such treatment on the intestinal bacterial microbes; none is on the entire microbial community including archaea and eukaryotic and viral community in equine animals. This study is the first to explore the differences of the microbial community composition and structure in Przewalski's horses prior to and following anthelmintic treatment, and to determine the corresponding changes of their functional attributes based on metagenomic sequencing. Results showed that in archaea, the methanogen of Euryarchaeota was the dominant phylum. Under this phylum, anthelmintic treatment increased the Methanobrevibacter genus and decreased the Methanocorpusculum genus and two other dominant archaea species, Methanocorpusculum labreanum and Methanocorpusculum bavaricum. In bacteria, Firmicutes and Bacteroidetes were the dominant phyla. Anthelmintic treatment increased the genera of Clostridium and Eubacterium and decreased those of Bacteroides and Prevotella and dominant bacteria species. These altered genera were associated with immunity and digestion. In eukaryota, anthelmintic treatment also changed the genera related to digestion and substantially decreased the relative abundances of identified species. In virus, anthelmintic treatment increased the genus of unclassified_d__Viruses and decreased those of unclassified_f__Siphoviridae and unclassified_f__Myoviridae. Most of the identified viral species were classified into phage, which were more sensitive to anthelmintic treatment than other viruses. Furthermore, anthelmintic treatment was found to increase the number of pathogens related to some clinical diseases in horses. The COG and KEGG function analysis showed that the intestinal microbiota of Przewalski's horse mainly participated in the carbohydrate and amino acid metabolism. The anthelmintic treatment did not change their overall function; however, it displaced the population of the functional microbes involved in each function or pathway. These results provide a complete view on the changes caused by anthelmintic treatment in the intestinal microbiota of the Przewalski's horses.
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Affiliation(s)
- Dini Hu
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
| | - Jianming Yang
- Xinjiang Research Centre for Breeding Przewalski's Horse, Urumqi, China
| | - Yingjie Qi
- Xinjiang Kalamaili Ungulate Nature Reserve Management Center, Changji, China
| | - Boling Li
- China National Environment Monitoring Centre, Beijing, China
| | - Kai Li
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
| | - Kai Meng Mok
- Department of Civil and Environmental Engineering, University of Macau, Macao, China
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Mohammadi-Farani A, Limoee M, Shirooie S. Sodium butyrate enhances fear extinction and rescues hippocampal acetylcholinesterase activity in a rat model of posttraumatic stress disorder. Behav Pharmacol 2021; 32:413-421. [PMID: 33883448 DOI: 10.1097/fbp.0000000000000633] [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: 10/21/2022]
Abstract
It is believed that impaired extinction of fear memories is an underlying cause for the development of posttraumatic stress disorder (PTSD). Histone deacetylases (HDAC) are enzymes that modulate extinction by changing the chromatin structure and altering protein synthesis in the brain. Studies show that stress modifies both HDAC activity and cerebral cholinergic neurotransmission. The present work aims to evaluate the effect of sodium butyrate (NaBu), an HDAC inhibitor, on behavioral markers of extinction and biochemical changes in HDAC and acetylcholinesterase activity in the hippocampus. NaBu was administered for 7 days in a group of rats that were exposed to single prolonged stress (SPS), as a model for PTSD. Contextual fear conditioning was performed on the 8th day, and fear extinction was measured in the next 4 consecutive days. Other behavioral tests to measure anxiety, locomotor activity and working memory were performed for further interpretation of the results. Hippocampal acetylcholinesterase and HDAC activity were also measured through biochemical tests. Behavioral results showed that treatment with NaBu can reverse the SPS-induced extinction deficits. Biochemical data indicated that while SPS induced overactivity in hippocampal HDAC, it decreased acetylcholinesterase activity in the region. Both effects were reversed after NaBu treatment. It seems that at least part of extinction deficiency in SPS exposed rats is related to hypoacetylation of acetylcholinesterase in the hippocampus. Preemptive therapy with an HDAC inhibitor reverses this process and is worth further evaluation as a possible therapeutic approach in PTSD.
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Affiliation(s)
- Ahmad Mohammadi-Farani
- Pharmaceutical Sciences Research Centre, Health Institute
- Department of Pharmacology and Toxicology, School of Pharmacy
| | - Mazdak Limoee
- Nano Drug Delivery Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Chatterjee S, Bose D, Seth R. Host gut microbiome and potential therapeutics in Gulf War Illness: A short review. Life Sci 2021; 280:119717. [PMID: 34139232 DOI: 10.1016/j.lfs.2021.119717] [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: 01/08/2021] [Revised: 05/22/2021] [Accepted: 06/07/2021] [Indexed: 02/07/2023]
Abstract
AIMS Since our troops had returned from the first Persian Gulf War in 1990-91, the veterans have reported chronic multisymptomatic illness widely referred to as Gulf War Illness (GWI). We aim to review the current directions of GWI pathology research in the context of chronic multisymptomatic illness and its possible gut microbiome targeted therapies. The veterans of Gulf War show symptoms of chronic fatigue, cognitive deficits, and a subsection report of gastrointestinal complications. METHOD Efforts of finding a suitable treatment regimen and clinical management remain a challenge. More recently, we have shown that the pathology is connected to alterations in the gut microbiome, and efforts of finding a suitable regimen for gut-directed therapeutics are underway. We discuss the various clinical interventions and summarize the possible effectiveness of gut-directed therapies such as the use of short-chain fatty acids (SCFA), phenolic compounds, and their metabolites, use of probiotics, and fecal microbiota transfer. SIGNIFICANCE The short review will be helpful to GWI researchers to expand their studies to the gut and find an effective treatment strategy for chronic multisymptomatic illness.
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Affiliation(s)
- Saurabh Chatterjee
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, University of South Carolina, Columbia, SC 29208, USA; Columbia VA Medical Center, Columbia, SC 29205, USA.
| | - Dipro Bose
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, University of South Carolina, Columbia, SC 29208, USA; Columbia VA Medical Center, Columbia, SC 29205, USA
| | - Ratanesh Seth
- Environmental Health and Disease Laboratory, Department of Environmental Health Sciences, University of South Carolina, Columbia, SC 29208, USA; Columbia VA Medical Center, Columbia, SC 29205, USA
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Singh D, Gupta S. Butyrate: A Review on Beneficial Pharmacological and Therapeutic Effect. CURRENT NUTRITION & FOOD SCIENCE 2021. [DOI: 10.2174/1573401316999201029210912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background::
Short-chain fatty acids (SCFAs), generally acetate, propionate along with
butyrate, are aliphatic organic acids formed in the gut mucosa through bacterial fermentation of
mostly undigested nutritional carbohydrates, again to a minor degree by natural and dietary proteins,
such as mucous and shed epithelial cells.
Methods::
Many sources were used to collect information about Butyrate, such as Pub med, Google
Scholar, Pubmed, Scopus and other reliable sources.
:
Endogenous butyrate formation, absorption, and transportation by colon cells have now been well
acknowledged. Butyrate exerts its action features by way of appearing as a histone deacetylase inhibitor,
even signaling through a few protein receptors. Lately, butyrate has received special consideration
for its favorable result on intestinal equilibrium and also energy metabolism. There is a
growing interest in butyrate as its impact on epigenetic mechanisms will result in much more certain
and also efficacious healing techniques for the prevention and therapy of various diseases that
range from genetic conditions to other body disorders.
Conclusion::
With this assessment, we compile the existing information on the attributes of butyrate,
particularly its potential effects and also mechanisms involved in cancer, inflammation, diabetes
mellitus, neurological and cardiovascular disorder.
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Affiliation(s)
- Dhirendra Singh
- Department of Pharmacology, M.M. College of Pharmacy, (Deemed to be University), Mullana, Ambala, Haryana, India
| | - Sumeet Gupta
- Department of Pharmacology, M.M. College of Pharmacy, (Deemed to be University), Mullana, Ambala, Haryana, India
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Auger C, Vinaik R, Appanna VD, Jeschke MG. Beyond mitochondria: Alternative energy-producing pathways from all strata of life. Metabolism 2021; 118:154733. [PMID: 33631145 PMCID: PMC8052308 DOI: 10.1016/j.metabol.2021.154733] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 02/09/2021] [Accepted: 02/13/2021] [Indexed: 12/12/2022]
Abstract
It is well-established that mitochondria are the powerhouses of the cell, producing adenosine triphosphate (ATP), the universal energy currency. However, the most significant strengths of the electron transport chain (ETC), its intricacy and efficiency, are also its greatest downfalls. A reliance on metal complexes (FeS clusters, hemes), lipid moities such as cardiolipin, and cofactors including alpha-lipoic acid and quinones render oxidative phosphorylation vulnerable to environmental toxins, intracellular reactive oxygen species (ROS) and fluctuations in diet. To that effect, it is of interest to note that temporal disruptions in ETC activity in most organisms are rarely fatal, and often a redundant number of failsafes are in place to permit continued ATP production when needed. Here, we highlight the metabolic reconfigurations discovered in organisms ranging from parasitic Entamoeba to bacteria such as pseudomonads and then complex eukaryotic systems that allow these species to adapt to and occasionally thrive in harsh environments. The overarching aim of this review is to demonstrate the plasticity of metabolic networks and recognize that in times of duress, life finds a way.
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Affiliation(s)
- Christopher Auger
- Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario M4N 3M5, Canada
| | - Roohi Vinaik
- University of Toronto, Toronto, Ontario M5S 1A1, Canada
| | | | - Marc G Jeschke
- Ross Tilley Burn Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario M4N 3M5, Canada; University of Toronto, Toronto, Ontario M5S 1A1, Canada.
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Guo Y, Zou J, Xu X, Zhou H, Sun X, Wu L, Zhang S, Zhong X, Xiong Z, Lin Y, Huang Y, Du Z, Liao X, Zhuang X. Short-chain fatty acids combined with intronic DNA methylation of HIF3A: Potential predictors for diabetic cardiomyopathy. Clin Nutr 2021; 40:3708-3717. [PMID: 34130016 DOI: 10.1016/j.clnu.2021.04.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 03/29/2021] [Accepted: 04/03/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Hyperglycemia can induce the heart to enter an oxygen-restricted environment, which results in diabetic cardiomyopathy (DCM). Microbiota-derived short-chain fatty acids (SCFAs) affect O2 consumption and play crucial roles in modulating metabolic and cardiovascular health. The epigenetic regulation of the hypoxia-inducible factor 3A (HIF3A) gene is implicated in oxidative metabolism in the pathogenesis of diabetes. Identifying the associations between plasma SCFA levels and intronic DNA methylation of HIF3A may reveal useful predictors or provide insights into the disease processes of DCM. METHODS In this cross-sectional study, we analyzed plasma SCFA levels, HIF3A expression, and CpG methylation of HIF3A intron 1 in peripheral blood from patients with type 2 diabetes presenting with (n = 92) and without (n = 105) cardiomyopathy. RESULTS Plasma butyric acid levels and HIF3A mRNA expression in peripheral blood were decreased in DCM patients, whereas 3 CpGs in HIF3A intron 1 (CpG 6, CpG 7 and CpG 11) were highly methylated in DCM patients. Interestingly, butyric acid levels positively correlated with HIF3A levels, while a negative association was identified between butyric acid levels and the methylation rates of HIF3A intron 1 at CpG 6. Butyric acid levels also correlated with several clinical/echocardiographic factors in DCM patients. Additionally, the combination of plasma butyric acid levels and HIF3A intron 1 methylation at CpG 6 discriminated DCM patients from type2 diabetes mellitus (T2DM) patients. CONCLUSIONS The novel associations between plasma butyric acid levels and HIF3A intron 1 methylation at CpG 6 may highlight an underlying mechanism by which the "microbial-myocardial" axis and host-microbe interactions may participate in the pathogenesis of DCM.
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Affiliation(s)
- Yue Guo
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, Guangdong, 510080, PR China
| | - Jing Zou
- Department of Neurology and Stroke Center, The First Affiliated Hospital, Jinan University, Guangzhou, 510630, PR China; Clinical Neuroscience Institute of Jinan University, Guangzhou, 510630, PR China
| | - Xingfeng Xu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, Guangdong, 510080, PR China
| | - Huimin Zhou
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, Guangdong, 510080, PR China
| | - Xiuting Sun
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, Guangdong, 510080, PR China
| | - Lingling Wu
- Department of Medicine, Mount Sinai Morningside and West Hospital, New York, NY, 10019, USA
| | - Shaozhao Zhang
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, Guangdong, 510080, PR China
| | - Xiangbin Zhong
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China
| | - Zhenyu Xiong
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China
| | - Yifen Lin
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China
| | - Yiquan Huang
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China
| | - Zhimin Du
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, Guangdong, 510080, PR China
| | - Xinxue Liao
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, Guangdong, 510080, PR China.
| | - Xiaodong Zhuang
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, PR China; NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, Guangdong, 510080, PR China.
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Xie J, Lou Q, Zeng Y, Liang Y, Xie S, Xu Q, Yuan L, Wang J, Jiang L, Mou L, Lin D, Zhao M. Single-Cell Atlas Reveals Fatty Acid Metabolites Regulate the Functional Heterogeneity of Mesenchymal Stem Cells. Front Cell Dev Biol 2021; 9:653308. [PMID: 33912565 PMCID: PMC8075002 DOI: 10.3389/fcell.2021.653308] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 03/09/2021] [Indexed: 12/28/2022] Open
Abstract
Bone marrow mesenchymal stem cells (MSCs) are widely used clinically due to their versatile roles in multipotency, immunomodulation, and hematopoietic stem cell (HSC) niche function. However, cellular heterogeneity limits MSCs in the consistency and efficacy of their clinical applications. Metabolism regulates stem cell function and fate decision; however, how metabolites regulate the functional heterogeneity of MSCs remains elusive. Here, using single-cell RNA sequencing, we discovered that fatty acid pathways are involved in the regulation of lineage commitment and functional heterogeneity of MSCs. Functional assays showed that a fatty acid metabolite, butyrate, suppressed the self-renewal, adipogenesis, and osteogenesis differentiation potential of MSCs with increased apoptosis. Conversely, butyrate supplement significantly promoted HSC niche factor expression in MSCs, which suggests that butyrate supplement may provide a therapeutic approach to enhance their HSC niche function. Overall, our work demonstrates that metabolites are essential to regulate the functional heterogeneity of MSCs.
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Affiliation(s)
- Jiayi Xie
- Department of Hematology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Qi Lou
- Shenzhen Lansi Institute of Artificial Intelligence in Medicine, Shenzhen, China.,The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, China
| | - Yunxin Zeng
- Department of Hematology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Yingying Liang
- Shenzhen Lansi Institute of Artificial Intelligence in Medicine, Shenzhen, China.,The First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen Second People's Hospital, Shenzhen, China
| | - Siyu Xie
- RNA Biomedical Institute, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Quanhui Xu
- Key Laboratory of Stem Cells and Tissue Engineering, Zhongshan School of Medicine, Sun Yat-sen University, Ministry of Education, Guangzhou, China
| | - Lisha Yuan
- Key Laboratory of Stem Cells and Tissue Engineering, Zhongshan School of Medicine, Sun Yat-sen University, Ministry of Education, Guangzhou, China
| | - Jin Wang
- Key Laboratory of Stem Cells and Tissue Engineering, Zhongshan School of Medicine, Sun Yat-sen University, Ministry of Education, Guangzhou, China
| | - Linjia Jiang
- RNA Biomedical Institute, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lisha Mou
- Shenzhen Lansi Institute of Artificial Intelligence in Medicine, Shenzhen, China
| | - Dongjun Lin
- Department of Hematology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Meng Zhao
- Department of Hematology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.,Shenzhen Lansi Institute of Artificial Intelligence in Medicine, Shenzhen, China.,Key Laboratory of Stem Cells and Tissue Engineering, Zhongshan School of Medicine, Sun Yat-sen University, Ministry of Education, Guangzhou, China
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Li A, Li T, Gao X, Yan H, Chen J, Huang M, Wang L, Yin D, Li H, Ma R, Zeng Q, Ding S. Gut Microbiome Alterations in Patients With Thyroid Nodules. Front Cell Infect Microbiol 2021; 11:643968. [PMID: 33791245 PMCID: PMC8005713 DOI: 10.3389/fcimb.2021.643968] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 02/18/2021] [Indexed: 12/12/2022] Open
Abstract
Thyroid nodules are found in nearly half of the adult population. Accumulating evidence suggests that the gut microbiota plays an important role in thyroid metabolism, yet the association between gut microbiota capacity, thyroid nodules, and thyroid function has not been studied comprehensively. We performed a gut microbiome genome-wide association study in 196 patients with thyroid nodules and 283 controls by using whole-genome shotgun sequencing. We found that participants with high-grade thyroid nodules have decreased number of gut microbial species and gene families compared with those with lower grade nodules and controls. There are also significant alterations in the overall microbial composition in participants with high-grade thyroid nodules. The gut microbiome in participants with high-grade thyroid nodules is characterized by greater amino acid degradation and lower butyrate production. The relative abundances of multiple butyrate producing microbes are reduced in patients with high-grade thyroid nodules and the relative abundances of L-histidine metabolism pathways are associated with thyrotropin-releasing hormone. Our study describes the gut microbiome characteristics in thyroid nodules and a gut-thyroid link and highlight specific gut microbiota as a potential therapeutic target to regulate thyroid metabolism.
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Affiliation(s)
- Ang Li
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tiantian Li
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xinxin Gao
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hang Yan
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jingfeng Chen
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Meng Huang
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lin Wang
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Detao Yin
- Department of Thyroidology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hongqiang Li
- Department of Thyroidology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Runsheng Ma
- Department of Thyroidology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Qiang Zeng
- Health Management Institute,The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - Suying Ding
- Health Management Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Armstrong H, Bording-Jorgensen M, Wine E. The Multifaceted Roles of Diet, Microbes, and Metabolites in Cancer. Cancers (Basel) 2021; 13:cancers13040767. [PMID: 33673140 PMCID: PMC7917909 DOI: 10.3390/cancers13040767] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 02/05/2021] [Accepted: 02/09/2021] [Indexed: 02/07/2023] Open
Abstract
Many studies performed to date have implicated select microbes and dietary factors in a variety of cancers, yet the complexity of both these diseases and the relationship between these factors has limited the ability to translate findings into therapies and preventative guidelines. Here we begin by discussing recently published studies relating to dietary factors, such as vitamins and chemical compounds used as ingredients, and their contribution to cancer development. We further review recent studies, which display evidence of the microbial-diet interaction in the context of cancer. The field continues to advance our understanding of the development of select cancers and how dietary factors are related to the development, prevention, and treatment of these cancers. Finally, we highlight the science available in the discussion of common misconceptions with regards to cancer and diet. We conclude this review with thoughts on where we believe future research should focus in order to provide the greatest impact towards human health and preventative medicine.
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Affiliation(s)
- Heather Armstrong
- CEGIIR, University of Alberta, Edmonton, AB T6G 2X8, Canada;
- Department of Pediatrics, University of Alberta, Edmonton, AB T6G 1C9, Canada
- Correspondence: (H.A.); (E.W.)
| | - Michael Bording-Jorgensen
- CEGIIR, University of Alberta, Edmonton, AB T6G 2X8, Canada;
- Department of Pediatrics, University of Alberta, Edmonton, AB T6G 1C9, Canada
| | - Eytan Wine
- CEGIIR, University of Alberta, Edmonton, AB T6G 2X8, Canada;
- Department of Pediatrics, University of Alberta, Edmonton, AB T6G 1C9, Canada
- Department of Physiology, University of Alberta, Edmonton, AB T6G 1C9, Canada
- Correspondence: (H.A.); (E.W.)
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Song T, Guan X, Wang X, Qu S, Zhang S, Hui W, Men L, Chen X. Dynamic modulation of gut microbiota improves post-myocardial infarct tissue repair in rats via butyric acid-mediated histone deacetylase inhibition. FASEB J 2021; 35:e21385. [PMID: 33565193 DOI: 10.1096/fj.201903129rrr] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 01/03/2021] [Accepted: 01/07/2021] [Indexed: 02/02/2023]
Abstract
The complex and dynamic population of gut microbiota exerts a marked influence on the host during homeostasis and disease. Imbalance of gut microbiota metabolites may lead to cardiac dysfunction in patients with heart failure, which is related to myocardial infarction(MI) severity. However, the role of gut microbiota in the repair process after MI has rarely been reported. To explore the role of gut microbiota in MI repair and its underlying mechanism, we mixed antibiotics in drinking water to interfere with gut microbiota in rats. Hematoxylin and eosin staining, Sirius red staining, western blotting, and immunohistochemistry were used to detect tissue repair and fibrosis. We found that the expressions of alpha-smooth muscle actin, collagen, and histone deacetylase (HDAC) activities were significantly increased. We detected gut microbiota at different time points after MI using 16S ribosomal RNA sequencing and detected that Prevotellaceae, Clostridiaceae, and Lachnospiraceae were significantly altered among the butyric acid producers. We administered sodium butyrate via drinking water and discovered that sodium butyrate reduced HDAC activities and adverse repair. Therefore, we speculated that gut microbiota influences the acetylation level and tissue repair process after MI by affecting butyric acid production.
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Affiliation(s)
- Tongtong Song
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Xin Guan
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Xuan Wang
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Shanshan Qu
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Siwei Zhang
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Wenting Hui
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Lihui Men
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Xia Chen
- Department of Pharmacology, College of Basic Medical Sciences, Jilin University, Changchun, China
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