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Pires L, González-Paramás AM, Heleno SA, Calhelha RC. The Role of Gut Microbiota in the Etiopathogenesis of Multiple Chronic Diseases. Antibiotics (Basel) 2024; 13:392. [PMID: 38786121 PMCID: PMC11117238 DOI: 10.3390/antibiotics13050392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 04/23/2024] [Accepted: 04/25/2024] [Indexed: 05/25/2024] Open
Abstract
Chronic diseases (CD) may result from a combination of genetic factors, lifestyle and social behaviours, healthcare system influences, community factors, and environmental determinants of health. These risk factors frequently coexist and interact with one another. Ongoing research and a focus on personalized interventions are pivotal strategies for preventing and managing chronic disease outcomes. A wealth of literature suggests the potential involvement of gut microbiota in influencing host metabolism, thereby impacting various risk factors associated with chronic diseases. Dysbiosis, the perturbation of the composition and activity of the gut microbiota, is crucial in the etiopathogenesis of multiple CD. Recent studies indicate that specific microorganism-derived metabolites, including trimethylamine N-oxide, lipopolysaccharide and uremic toxins, contribute to subclinical inflammatory processes implicated in CD. Various factors, including diet, lifestyle, and medications, can alter the taxonomic species or abundance of gut microbiota. Researchers are currently dedicating efforts to understanding how the natural progression of microbiome development in humans affects health outcomes. Simultaneously, there is a focus on enhancing the understanding of microbiome-host molecular interactions. These endeavours ultimately aim to devise practical approaches for rehabilitating dysregulated human microbial ecosystems, intending to restore health and prevent diseases. This review investigates how the gut microbiome contributes to CD and explains ways to modulate it for managing or preventing chronic conditions.
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Affiliation(s)
- Lara Pires
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (L.P.); (S.A.H.)
- Grupo de Investigación en Polifenoles en Alimentos, Implicaciones en la Calidad y en Salud Humana, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain;
| | - Ana M. González-Paramás
- Grupo de Investigación en Polifenoles en Alimentos, Implicaciones en la Calidad y en Salud Humana, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno s/n, 37007 Salamanca, Spain;
| | - Sandrina A. Heleno
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (L.P.); (S.A.H.)
- Laboratório Associado para Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Ricardo C. Calhelha
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal; (L.P.); (S.A.H.)
- Laboratório Associado para Sustentabilidade e Tecnologia em Regiões de Montanha (SusTEC), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
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Voronina AK, Arapidi GP. Helicobacter cinaedi bacterium association with atherosclerosis and other diseases. Front Microbiol 2024; 15:1371717. [PMID: 38650874 PMCID: PMC11033375 DOI: 10.3389/fmicb.2024.1371717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/20/2024] [Indexed: 04/25/2024] Open
Abstract
Helicobacter is a genus of spiral-shaped Gram-negative enterohepatic bacteria whose members are capable of causing bacteremia in humans. One of the poorly studied members of this genus is the bacterium Helicobacter cinaedi. This microorganism was first isolated from human fecal samples in 1984. Although it was long considered to be associated with only immunocompromised patients, more evidence in recent years has implicated H. cinaedi in causing serious pathologies in immunocompetent populations. In addition, H. cinaedi is also reported to be associated with a few chronic or severe illnesses, such as atherosclerosis, which in turn can lead to the development of other cardiovascular pathologies: one of the leading causes of mortality worldwide. Helicobacter cinaedi often goes unnoticed in standard diagnostic methods due to its slow growth under microaerobic conditions. This often leads to significant underdetection and hence undermines the role of this bacterium in the pathogenesis of various diseases and the extent of its spread in humans. In this review, we have compiled information on pathologies associated with H. cinaedi, the occurrence of the bacterium in humans and animals, and the latest developments in diagnosing the bacterium and treating associated diseases.
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Affiliation(s)
- Alice K. Voronina
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
| | - Georgij P. Arapidi
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, Russia
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, Russia
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Majumder S, Kiritkumar Makwana R, Shetty V, Mukherjee S, Narayan P. Cardiovascular diseases and the heart-gut cross talk. Indian Heart J 2024; 76:94-100. [PMID: 38070671 PMCID: PMC11143509 DOI: 10.1016/j.ihj.2023.12.003] [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: 07/26/2023] [Revised: 08/20/2023] [Accepted: 12/02/2023] [Indexed: 06/01/2024] Open
Abstract
The purpose of this narrative review is to provide a comprehensive overview of current research on heart-gut cross talk and its implications for cardiovascular disease. To uncover relevant preclinical and clinical research examining heart-gut cross talk, a thorough literature search was undertaken utilising electronic databases. The chosen publications were critically examined, and major findings were synthesised to offer a thorough perspective on the subject. We want to synthesise the most recent study findings, explain the underlying mechanisms, and provide potential treatment techniques. By exploring bidirectional connection between the heart and the gut, we shed light on novel future options for the prevention and treatment of cardiovascular diseases. The heart-gut cross talk is an exciting field of study with implications for cardiovascular disease. Understanding the complex connection between the heart and the gastrointestinal tract may lead to the development of novel therapeutic targets and therapies for the prevention and management of cardiovascular diseases. Future research should concentrate on identifying the specific processes driving this crosstalk as well as assessing the efficacy of therapies targeting the gut microbiota and the gut-brain axis in improving cardiovascular outcomes.
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Affiliation(s)
| | | | - Varun Shetty
- Department of Cardiac Surgery, Narayana Health, India
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Rashid S, Sado AI, Afzal MS, Ahmed A, Almaalouli B, Waheed T, Abid R, Majumder K, Kumar V, Tejwaney U, Kumar S. Role of gut microbiota in cardiovascular diseases - a comprehensive review. Ann Med Surg (Lond) 2024; 86:1483-1489. [PMID: 38463085 PMCID: PMC10923299 DOI: 10.1097/ms9.0000000000001419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 09/30/2023] [Indexed: 03/12/2024] Open
Abstract
The connection between cardiovascular illnesses and the gut microbiota has drawn more and more attention in recent years. According to research, there are intricate relationships between dietary elements, gut bacteria, and their metabolites that affect cardiovascular health. In this study, the role of gut microbiota in cardiovascular disorders is examined, with an emphasis on the cardiac consequences brought on by changes in gut microbiota. This essay discusses the gut-heart axis in depth and in detail. It talks about clinical research looking at how soy consumption, probiotic supplements, and dietary changes affected gut microbiota and cardiovascular risk variables. Our goal is to clarify the possible pathways that connect gut microbiota to cardiovascular health and the implications for upcoming treatment approaches. The authors examine the composition, roles, and effects of the gut microbiota on cardiovascular health, including their contributions to hypertension, atherosclerosis, lipid metabolism, and heart failure. Endotoxemia, inflammation, immunological dysfunction, and host lipid metabolism are some of the potential processes investigated for how the gut microbiota affects cardiac outcomes. The research emphasizes the need for larger interventional studies and personalized medicine strategies to completely understand the complexity of the gut-heart axis and its implications for the management of cardiovascular disease. The development of novel treatment strategies and cutting-edge diagnostic technologies in cardiovascular medicine may be facilitated by a better understanding of this axis.
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Affiliation(s)
| | | | | | | | | | | | - Rabia Abid
- Liaquat college of medicine and dentistry, Karachi, Pakistan
| | | | | | | | - Sarwan Kumar
- Wayne State University
- Department of Medicine, Chittagong Medical College, Chittagong, Bangladesh
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Zheng S, Liu Z, Liu H, Lim JY, Li DWH, Zhang S, Luo F, Wang X, Sun C, Tang R, Zheng W, Xie Q. Research development on gut microbiota and vulnerable atherosclerotic plaque. Heliyon 2024; 10:e25186. [PMID: 38384514 PMCID: PMC10878880 DOI: 10.1016/j.heliyon.2024.e25186] [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: 05/31/2023] [Revised: 01/21/2024] [Accepted: 01/22/2024] [Indexed: 02/23/2024] Open
Abstract
The relationship between gut microbiota and its metabolites with cardiovascular disease (CVD) has been proven. In this review, we aim to conclude the potential mechanism of gut microbiota and its metabolites on inducing the formation of vulnerable atherosclerotic plaque, and to discuss the effect of intestinal metabolites, including trimethylamine-N-oxide (TMAO), lipopolysaccharide (LPS), phenylacetylglutamine (PAG), short-chain fatty acids (SCFAs) on plaque stability. Finally, we include the impact of gut microbiota and its metabolites on plaque stability, to propose a new therapeutic direction for coronary heart disease. Gut microbiota regulation intervenes the progress of arteriosclerosis, especially on coronary atherosclerosis, by avoiding or reducing the formation of vulnerable plaque, to lower the morbidity rate of myocardial infarction.
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Affiliation(s)
- Shujiao Zheng
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
| | - Zuheng Liu
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Haiyue Liu
- Xiamen Key Laboratory of Genetic Testing, The Department of Laboratory Medicine, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Jie Ying Lim
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Dolly Wong Hui Li
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Shaofeng Zhang
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Fang Luo
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Xiujing Wang
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Changqing Sun
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Rong Tang
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Wuyang Zheng
- Department of Cardiology, Xiamen Key Laboratory of Cardiac Electrophysiology, Xiamen Institute of Cardiovascular Diseases, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Qiang Xie
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, China
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Laudani S, Godos J, Romano GL, Gozzo L, Di Domenico FM, Dominguez Azpíroz I, Martínez Diaz R, Giampieri F, Quiles JL, Battino M, Drago F, Galvano F, Grosso G. Isoflavones Effects on Vascular and Endothelial Outcomes: How Is the Gut Microbiota Involved? Pharmaceuticals (Basel) 2024; 17:236. [PMID: 38399451 PMCID: PMC10891971 DOI: 10.3390/ph17020236] [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: 12/29/2023] [Revised: 01/26/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Isoflavones are a group of (poly)phenols, also defined as phytoestrogens, with chemical structures comparable with estrogen, that exert weak estrogenic effects. These phytochemical compounds have been targeted for their proven antioxidant and protective effects. Recognizing the increasing prevalence of cardiovascular diseases (CVD), there is a growing interest in understanding the potential cardiovascular benefits associated with these phytochemical compounds. Gut microbiota may play a key role in mediating the effects of isoflavones on vascular and endothelial functions, as it is directly implicated in isoflavones metabolism. The findings from randomized clinical trials indicate that isoflavone supplementation may exert putative effects on vascular biomarkers among healthy individuals, but not among patients affected by cardiometabolic disorders. These results might be explained by the enzymatic transformation to which isoflavones are subjected by the gut microbiota, suggesting that a diverse composition of the microbiota may determine the diverse bioavailability of these compounds. Specifically, the conversion of isoflavones in equol-a microbiota-derived metabolite-seems to differ between individuals. Further studies are needed to clarify the intricate molecular mechanisms behind these contrasting results.
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Affiliation(s)
- Samuele Laudani
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Justyna Godos
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Giovanni Luca Romano
- Department of Medicine and Surgery, University of Enna “Kore”, 94100 Enna, Italy;
| | - Lucia Gozzo
- Clinical Pharmacology Unit/Regional Pharmacovigilance Centre, Azienda Ospedaliero Universitaria Policlinico “G. Rodolico-S. Marco”, 95123 Catania, Italy;
| | - Federica Martina Di Domenico
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Irma Dominguez Azpíroz
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Universidade Internacional do Cuanza, Cuito EN250, Angola
- Universidad de La Romana, La Romana 22000, Dominican Republic
| | - Raquel Martínez Diaz
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Universidad Internacional Iberoamericana, Campeche 24560, Mexico
- Universidad Internacional Iberoamericana, Arecibo 00613, Puerto Rico
| | - Francesca Giampieri
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Department of Clinical Sciences, Università Politecnica delle Marche, 60131 Ancona, Italy
| | - José L. Quiles
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Department of Physiology, Institute of Nutrition and Food Technology “José Mataix”, Biomedical Research Center, University of Granada, 18016 Granada, Spain
- Research and Development Functional Food Centre (CIDAF), Health Science Technological Park, Avenida del Conocimiento 37, 18016 Granada, Spain
| | - Maurizio Battino
- Research Group on Food, Nutritional Biochemistry and Health, Universidad Europea del Atlántico, Isabel Torres 21, 39011 Santander, Spain; (I.D.A.); (R.M.D.); (F.G.); (J.L.Q.); (M.B.)
- Department of Clinical Sciences, Università Politecnica delle Marche, 60131 Ancona, Italy
- International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing, Jiangsu University, Zhenjiang 212013, China
| | - Filippo Drago
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Fabio Galvano
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
| | - Giuseppe Grosso
- Department of Biomedical and Biotechnological Sciences, University of Catania, 95123 Catania, Italy; (S.L.); (F.M.D.D.); (F.D.); (F.G.); (G.G.)
- Center for Human Nutrition and Mediterranean Foods (NUTREA), University of Catania, 95123 Catania, Italy
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Wang X, Gao J, Chen Y, Zhang X, Dai Z, Dai Q, Peng M, Xiao L, Jia X, Cai H, Mou T, Li X, Xu G. Detecting prokaryote-specific gene and other bacterial signatures in thrombi from patients with acute ischemic stroke. Thromb J 2024; 22:14. [PMID: 38263151 PMCID: PMC10807108 DOI: 10.1186/s12959-024-00583-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 01/13/2024] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND AND PURPOSE Microbial infection has been associated with thrombogenesis. This study aimed to detect bacterium-specific genes and other signatures in thrombi from patients with acute ischemic stroke and to relate these signatures to clinical characteristics. METHODS Blood samples were collected before thrombectomy procedures, and thrombus samples were obtained during the procedure. Identification and classification of bacteria in the samples were accomplished using 16 S rRNA gene sequencing. Bacterium-specific structures were observed with transmission electron microscopy. Bacterium-specific biomarkers were detected through immunohistochemical staining. RESULTS 16 S rRNA gene was detected in 32.1% of the thrombus samples from 81 patients. Bacillus (0.04% vs. 0.00046%, p = 0.003), Parabacteroides (0.20% vs. 0.09%, p = 0.029), Prevotella (1.57% vs. 0.38%, p = 0.010), Streptococcus (1.53% vs. 0.29%, p = 0.001), Romboutsia (0.18% vs. 0.0070%, p = 0.029), Corynebacterium (1.61% vs. 1.26%, p = 0.026) and Roseburia (0.53% vs. 0.05%, p = 0.005) exhibited significantly higher abundance in thrombi compared to arterial blood. Bacteria-like structures were observed in 22 (27.1%), while whole bacteria-like structures were observed in 7 (8.6%) thrombi under transmission electron microscopy. Immunohistochemical staining detected bacterium-specific monocyte/macrophage markers in 51 (63.0%) out of 81 thrombi. Logistic regression analysis indicated that alcohol consumption was associated with a higher bacteria burden in thrombi (odds ratio = 3.19; 95% CI, 1.10-9.27; p = 0.033). CONCLUSION Bacterial signatures usually found in the oral cavity and digestive tract were detected in thrombi from patients with ischemic stroke. This suggests a potential involvement of bacterial infection in the development of thrombosis. Long-term alcohol consumption may potentially enhance this possibility.
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Affiliation(s)
- Xiaoke Wang
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China
| | - Jie Gao
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China
| | - Yantong Chen
- Department of Neurology, Shenzhen Second People's Hospital, Shenzhen, Guangdong, China
- Department of Neurology, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
| | - Xiaohao Zhang
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China
| | - Zhengze Dai
- Department of Neurology, Fourth Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qiliang Dai
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China
| | - Mengna Peng
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China
| | - Lulu Xiao
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China
| | - Xuerong Jia
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China
| | - Haodi Cai
- Department of Neurology, University Medical Center Hamburg-Eppendorf, Martinistraße 52, Hamburg, Germany
| | - Tao Mou
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China
| | - Xiang Li
- Department of Neurology, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
| | - Gelin Xu
- Department of Neurology, Affiliated Jinling Hospital, Medical School of Nanjing University, 305# East Zhongshan Road, 210002, Nanjing, Jiangsu, China.
- Department of Neurology, Shenzhen Second People's Hospital, Shenzhen, Guangdong, China.
- Department of Neurology, First Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China.
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Chopra A, Franco-Duarte R, Rajagopal A, Choowong P, Soares P, Rito T, Eberhard J, Jayasinghe TN. Exploring the presence of oral bacteria in non-oral sites of patients with cardiovascular diseases using whole metagenomic data. Sci Rep 2024; 14:1476. [PMID: 38233502 PMCID: PMC10794416 DOI: 10.1038/s41598-023-50891-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 12/27/2023] [Indexed: 01/19/2024] Open
Abstract
Cardiovascular diseases (CVDs) encompass various conditions affecting the heart and its blood vessels and are often linked with oral microbes. Our data analysis aimed to identify oral bacteria from other non-oral sites (i.e., gut, arterial plaque and cultured blood) that could be linked with CVDs. Taxonomic profiling identified bacteria to the species level and compared with the Human Oral Microbiome Database (HOMD). The oral bacteria in the gut, cultured blood and arterial plaque samples were catalogued, with their average frequency calculated for each sample. Additionally, data were filtered by comparison with the Human Microbiome Project (HMP) database. We identified 17,243 microbial species, of which 410 were present in the HOMD database and further denominated as "oral", and were found in at least one gut sample, but only 221 and 169 species were identified in the cultured blood and plaque samples, respectively. Of the 410 species, 153 were present solely in oral-associated environments after comparison with the HMP database, irrespective of their presence in other body sites. Our results suggest a potential connection between the presence of specific species of oral bacterial and occurrence of CVDs. Detecting these oral bacterial species in non-oral sites of patients with CVDs could help uncover the link between oral health and general health, including cardiovascular conditions via bacterial translocation.
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Affiliation(s)
- Aditi Chopra
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Ricardo Franco-Duarte
- Department of Biology, CBMA (Center of Molecular and Environmental Biology), University of Minho, Braga, Portugal
- Institute of Science and Innovation for Biosustainability (IB-S), University of Minho, Braga, Portugal
| | - Anjale Rajagopal
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Phannaphat Choowong
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, University of Sydney, Sydney, Australia
| | - Pedro Soares
- Department of Biology, CBMA (Center of Molecular and Environmental Biology), University of Minho, Braga, Portugal
- Institute of Science and Innovation for Biosustainability (IB-S), University of Minho, Braga, Portugal
| | - Teresa Rito
- Department of Biology, CBMA (Center of Molecular and Environmental Biology), University of Minho, Braga, Portugal
- Institute of Science and Innovation for Biosustainability (IB-S), University of Minho, Braga, Portugal
| | - Joerg Eberhard
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, University of Sydney, Sydney, Australia
| | - Thilini N Jayasinghe
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, University of Sydney, Sydney, Australia.
- The Charles Perkins Centre, The University of Sydney, University of Sydney, Sydney, Australia.
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Wiche Salinas TR, Zhang Y, Gosselin A, Rosario NF, El-Far M, Filali-Mouhim A, Routy JP, Chartrand-Lefebvre C, Landay AL, Durand M, Tremblay CL, Ancuta P. Alterations in Th17 Cells and Non-Classical Monocytes as a Signature of Subclinical Coronary Artery Atherosclerosis during ART-Treated HIV-1 Infection. Cells 2024; 13:157. [PMID: 38247848 PMCID: PMC10813976 DOI: 10.3390/cells13020157] [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: 12/06/2023] [Revised: 01/09/2024] [Accepted: 01/13/2024] [Indexed: 01/23/2024] Open
Abstract
Cardiovascular disease (CVD) remains an important comorbidity in people living with HIV-1 (PLWH) receiving antiretroviral therapy (ART). Our previous studies performed in the Canadian HIV/Aging Cohort Study (CHACS) (>40 years-old; Framingham Risk Score (FRS) > 5%) revealed a 2-3-fold increase in non-calcified coronary artery atherosclerosis (CAA) plaque burden, measured by computed tomography angiography scan (CTAScan) as the total (TPV) and low attenuated plaque volume (LAPV), in ART-treated PLWH (HIV+) versus uninfected controls (HIV-). In an effort to identify novel correlates of subclinical CAA, markers of intestinal damage (sCD14, LBP, FABP2); cell trafficking/inflammation (CCL20, CX3CL1, MIF, CCL25); subsets of Th17-polarized and regulatory (Tregs) CD4+ T-cells, classical/intermediate/non-classical monocytes, and myeloid/plasmacytoid dendritic cells were studied in relationship with HIV and TPV/LAPV status. The TPV detection/values coincided with higher plasma sCD14, FABP2, CCL20, MIF, CX3CL1, and triglyceride levels; lower Th17/Treg ratios; and classical monocyte expansion. Among HIV+, TPV+ versus TPV- exhibited lower Th17 frequencies, reduced Th17/Treg ratios, higher frequencies of non-classical CCR9lowHLADRhigh monocytes, and increased plasma fibrinogen levels. Finally, Th17/Treg ratios and non-classical CCR9lowHLADRhigh monocyte frequencies remained associated with TPV/LAPV after adjusting for FRS and HIV/ART duration in a logistic regression model. These findings point to Th17 paucity and non-classical monocyte abundance as novel immunological correlates of subclinical CAA that may fuel the CVD risk in ART-treated PLWH.
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Affiliation(s)
- Tomas Raul Wiche Salinas
- Département de Microbiologie, Infectiologie et Immunologie, Faculté de Médecine, Université de Montréal (UdeM), Montreal, QC H2X 0A9, Canada; (T.R.W.S.); (Y.Z.); (C.L.T.)
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
| | - Yuwei Zhang
- Département de Microbiologie, Infectiologie et Immunologie, Faculté de Médecine, Université de Montréal (UdeM), Montreal, QC H2X 0A9, Canada; (T.R.W.S.); (Y.Z.); (C.L.T.)
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
| | - Annie Gosselin
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
| | - Natalia Fonseca Rosario
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
| | - Mohamed El-Far
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
| | - Ali Filali-Mouhim
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
| | - Jean-Pierre Routy
- Chronic Viral Illness Service and Division of Hematology, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada;
| | - Carl Chartrand-Lefebvre
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
- Département de Radiologie, Radio-Oncologie et Médecine Nucléaire, Faculté de Médecine, Université de Montréal (UdeM), Montreal, QC H2X 0A9, Canada
| | | | - Madeleine Durand
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
- Département de Médecine, Faculté de Médecine, Université de Montréal (UdeM), Montreal, QC H2X 0A9, Canada
| | - Cécile L. Tremblay
- Département de Microbiologie, Infectiologie et Immunologie, Faculté de Médecine, Université de Montréal (UdeM), Montreal, QC H2X 0A9, Canada; (T.R.W.S.); (Y.Z.); (C.L.T.)
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
| | - Petronela Ancuta
- Département de Microbiologie, Infectiologie et Immunologie, Faculté de Médecine, Université de Montréal (UdeM), Montreal, QC H2X 0A9, Canada; (T.R.W.S.); (Y.Z.); (C.L.T.)
- CRCHUM, Montreal, QC H2X 0A2, Canada; (A.G.); (N.F.R.); (M.E.-F.); (A.F.-M.); (C.C.-L.); (M.D.)
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Jiang S, Yu C, Lv B, He S, Zheng Y, Yang W, Wang B, Li D, Lin J. Two-sample Mendelian randomization to study the causal association between gut microbiota and atherosclerosis. Front Immunol 2024; 14:1282072. [PMID: 38283337 PMCID: PMC10811052 DOI: 10.3389/fimmu.2023.1282072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 12/27/2023] [Indexed: 01/30/2024] Open
Abstract
Background According to some recent observational studies, the gut microbiota influences atherosclerosis via the gut microbiota-artery axis. However, the causal role of the gut microbiota in atherosclerosis remains unclear. Therefore, we used a Mendelian randomization (MR) strategy to try to dissect this causative link. Methods The biggest known genome-wide association study (GWAS) (n = 13,266) from the MiBioGen collaboration was used to provide summary data on the gut microbiota for a two-sample MR research. Data on atherosclerosis were obtained from publicly available GWAS data from the FinnGen consortium, including cerebral atherosclerosis (104 cases and 218,688 controls), coronary atherosclerosis (23,363 cases and 187,840 controls), and peripheral atherosclerosis (6631 cases and 162,201 controls). The causal link between gut microbiota and atherosclerosis was investigated using inverse variance weighting, MR-Egger, weighted median, weighted mode, and simple mode approaches, among which inverse variance weighting was the main research method. Cochran's Q statistic was used to quantify the heterogeneity of instrumental variables (IVs), and the MR Egger intercept test was used to assess the pleiotropy of IVs. Results Inverse-variance-weighted (IVW) estimation showed that genus Ruminiclostridium 9 had a protective influence on cerebral atherosclerosis (OR = 0.10, 95% CI: 0.01-0.67, P = 0.018), while family Rikenellaceae (OR = 5.39, 95% CI: 1.50-19.37, P = 0.010), family Streptococcaceae (OR = 6.87, 95% CI: 1.60-29.49, P = 0.010), genus Paraprevotella (OR = 2.88, 95% CI: 1.18-7.05, P = 0.021), and genus Streptococcus (OR = 5.26, 95% CI: 1.28-21.61, P = 0.021) had pathogenic effects on cerebral atherosclerosis. For family Acidaminococcaceae (OR = 0.87, 95% CI: 0.76-0.99, P = 0.039), the genus Desulfovibrio (OR = 0.89, 95% CI: 0.80-1.00, P = 0.048), the genus RuminococcaceaeUCG010 (OR = 0.80, 95% CI: 0.69-0.94, P = 0.006), and the Firmicutes phyla (OR = 0.87, 95% CI: 0.77-0.98, P = 0.023) were protective against coronary atherosclerosis. However, the genus Catenibacterium (OR = 1.12, 95% CI: 1.00-1.24, P = 0.049) had a pathogenic effect on coronary atherosclerosis. Finally, class Actinobacteria (OR = 0.83, 95% CI: 0.69-0.99, P = 0.036), family Acidaminococcaceae (OR = 0.76, 95% CI: 0.61-0.94, P = 0.013), genus Coprococcus2 (OR = 0.76, 95% CI: 0.60-0.96, P = 0.022), and genus RuminococcaceaeUCG010 (OR = 0.65, 95% CI: 0.46-0.92, P = 0.013), these four microbiota have a protective effect on peripheral atherosclerosis. However, for the genus Lachnoclostridium (OR = 1.25, 95% CI: 1.01-1.56, P = 0.040) and the genus LachnospiraceaeUCG001 (OR = 1.22, 95% CI: 1.04-1.42, P = 0.016), there is a pathogenic role for peripheral atherosclerosis. No heterogeneity was found for instrumental variables, and no considerable horizontal pleiotropy was observed. Conclusion We discovered that the presence of probiotics and pathogens in the host is causally associated with atherosclerosis, and atherosclerosis at different sites is causally linked to specific gut microbiota. The specific gut microbiota associated with atherosclerosis identified by Mendelian randomization studies provides precise clinical targets for the treatment of atherosclerosis. In the future, we can further examine the gut microbiota's therapeutic potential for atherosclerosis if we have a better grasp of the causal relationship between it and atherosclerosis.
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Affiliation(s)
- Shijiu Jiang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Cardiology, The First Affiliated Hospital, Shihezi University, Shihezi, China
| | - Cheng Yu
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bingjie Lv
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shaolin He
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuqi Zheng
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wenling Yang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Boyuan Wang
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Dazhu Li
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jibin Lin
- Department of Cardiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Key Laboratory of Biological Targeted Therapy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Engineering Research Center of Immunological Diagnosis and Therapy for Cardiovascular Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Wiche Salinas TR, Zhang Y, Gosselin A, Do Rosario NF, El-Far M, Filali-Mouhim A, Routy JP, Chartrand-Lefebvre C, Landay AL, Durand M, Tremblay CL, Ancuta P. A Blood Immunological Signature of Subclinical Coronary Artery Atherosclerosis in People Living with HIV-1 Receiving Antiretroviral Therapy. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.15.571922. [PMID: 38187644 PMCID: PMC10769180 DOI: 10.1101/2023.12.15.571922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Cardiovascular disease (CVD) remains an important co-morbidity in people living with HIV-1 (PLWH) receiving antiretroviral therapy (ART). Our previous studies performed on the Canadian HIV/Aging Cohort Study (CHACS) (>40 years-old; Framingham Risk Score (FRS) >5%), revealed a 2-3-fold increase in non-calcified coronary artery atherosclerosis (CAA) plaque burden, measured by Computed tomography angiography scan (CTAScan) as total (TPV) and low attenuated plaque volume (LAPV) in ART-treated PLWH (HIV+) versus uninfected controls (HIV-). In an effort to identify novel correlates of subclinical CAA, markers of intestinal damage (sCD14, LBP, FABP2); cell trafficking/inflammation (CCL20, CX3CL1, MIF, CCL25); subsets of Th17-polarized and regulatory (Tregs) CD4 + T-cells, classical/intermediate/non-classical monocytes, and myeloid/plasmacytoid dendritic cells, were studied in relationship with HIV and TPV/LAPV status. The TPV detection/values coincided with higher plasma sCD14, FABP2, CCL20, MIF, CX3CL1 and triglyceride levels, lower Th17/Treg ratios, and classical monocyte expansion. Among HIV + , TPV + versus TPV - exhibited lower Th17 frequencies, reduced Th17/Treg ratios, higher frequencies of non-classical CCR9 low HLADR high monocyte, and increased plasma fibrinogen levels. Finally, Th17/Treg ratios and non-classical CCR9 low HLADR high monocyte frequencies remained associated with TPV/LAPV after adjusting for FRS and HIV/ART duration in a logistic regression model. These findings point to Th17 paucity and non-classical monocyte abundance as novel immunological correlates of subclinical CAA that may fuel the CVD risk in ART-treated PLWH.
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Chen L, Mou X, Li J, Li M, Ye C, Gao X, Liu X, Ma Y, Xu Y, Zhong Y. Alterations in gut microbiota and host transcriptome of patients with coronary artery disease. BMC Microbiol 2023; 23:320. [PMID: 37924005 PMCID: PMC10623719 DOI: 10.1186/s12866-023-03071-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 10/16/2023] [Indexed: 11/06/2023] Open
Abstract
BACKGROUND Coronary artery disease (CAD) is a widespread heart condition caused by atherosclerosis and influences millions of people worldwide. Early detection of CAD is challenging due to the lack of specific biomarkers. The gut microbiota and host-microbiota interactions have been well documented to affect human health. However, investigation that reveals the role of gut microbes in CAD is still limited. This study aims to uncover the synergistic effects of host genes and gut microbes associated with CAD through integrative genomic analyses. RESULTS Herein, we collected 52 fecal and 50 blood samples from CAD patients and matched controls, and performed amplicon and transcriptomic sequencing on these samples, respectively. By comparing CAD patients with health controls, we found that dysregulated gut microbes were significantly associated with CAD. By leveraging the Random Forest method, we found that combining 20 bacteria and 30 gene biomarkers could distinguish CAD patients from health controls with a high performance (AUC = 0.92). We observed that there existed prominent associations of gut microbes with several clinical indices relevant to heart functions. Integration analysis revealed that CAD-relevant gut microbe genus Fusicatenibacter was associated with expression of CAD-risk genes, such as GBP2, MLKL, and CPR65, which is in line with previous evidence (Tang et al., Nat Rev Cardiol 16:137-154, 2019; Kummen et al., J Am Coll Cardiol 71:1184-1186, 2018). In addition, the upregulation of immune-related pathways in CAD patients were identified to be primarily associated with higher abundance of genus Blautia, Eubacterium, Fusicatenibacter, and Monoglobus. CONCLUSIONS Our results highlight that dysregulated gut microbes contribute risk to CAD by interacting with host genes. These identified microbes and interacted risk genes may have high potentials as biomarkers for CAD.
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Affiliation(s)
- Liuying Chen
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xuanting Mou
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jingjing Li
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China
| | - Miaofu Li
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Caijie Ye
- Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaofei Gao
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiaohua Liu
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yunlong Ma
- National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou, 325027, China.
- Department of Biomedical Informatics, Institute of Biomedical Big Data, Wenzhou Medical University, Wenzhou, 325027, China.
- Oujiang Laboratory, Zhejiang Lab for Regenerative Medicine, Vision and Brain Health, Wenzhou, 325101, Zhejiang, China.
| | - Yizhou Xu
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
| | - Yigang Zhong
- Department of Cardiology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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Rao A, Lokesh J, D’Souza C, Prithvisagar KS, Subramanyam K, Karunasagar I, Kumar BK. Metagenomic Analysis to Uncover the Subgingival and Atherosclerotic Plaque Microbiota in Patients with Coronary Artery Disease. Indian J Microbiol 2023; 63:281-290. [PMID: 37781016 PMCID: PMC10533773 DOI: 10.1007/s12088-023-01082-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 06/25/2023] [Indexed: 10/03/2023] Open
Abstract
The role of periodontal pathogens in the initiation and progression of atherosclerosis has been extensively researched, yet a precise causal mechanism has not been established. The subgingival microbiota may be a source of dissemination and may contribute to the development of atherosclerosis; hence this study attempted to characterize and compare the subgingival and atherosclerotic plaques. Plaque samples were subjected to 16S rRNA-based metagenomics to study microbiota associated with subgingival and atherosclerotic plaques collected from patients with coronary artery disease. The PCoA analysis showed that the microbiomes of subgingival plaques were highly scattered and showed a diverse microbial composition, unlike the atherosclerotic plaques that did not show evident variability in the microbial composition and formed a close distinct group. The abundance of various genera in the subgingival plaques revealed Fusobacterium (11%), Acinetobacter (13%), Veillonella (9%), and Prevotella (11%) among the top ten genera. The atherosclerotic plaques contained Acinetobacter (39%), Chryseobacterium (9%), Rhizobium (5%), and Staphylococcus (4%). All the patients examined in this study had either generalized or localized periodontitis with varying degrees of severity. The community microbiota analysis revealed that 22 bacterial genera were shared between two different plaques, with Acinetobacter being dominant. Based on the Human Oral Microbiome Database, 55% of the shared microbiota in this study have been listed as periodontal microbiota, with some of them found in increased proportions in patients with periodontitis suggesting the translocation of bacteria from the periodontal pockets into the circulation. This study provides valuable insights into the possible relationship between periodontal pathogens and atherosclerotic cardiovascular disease. Graphical Abstract
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Affiliation(s)
- Amita Rao
- Nitte (Deemed to be University), Department of Periodontics, AB Shetty Memorial Institute of Dental Sciences (ABSMIDS), Deralakatte, Mangalore, 575018 India
| | - Jep Lokesh
- Université de Pau et des Pays de l′Adour, E2S UPPA. INRAE, NUMEA, Saint-Pée-sur-Nivelle, France
| | - Caroline D’Souza
- Nitte(Deemed to be University), Division of Infectious Diseases, Nitte University Centre for Science Education and Research (NUCSER), Deralakatte, Mangalore, 575018 India
| | - Kattapuni Suresh Prithvisagar
- Nitte(Deemed to be University), Division of Infectious Diseases, Nitte University Centre for Science Education and Research (NUCSER), Deralakatte, Mangalore, 575018 India
| | - Kodangala Subramanyam
- Department of Cardiology, Srinivas Institute of Medical Sciences and Research Centre, Mangalore, India
| | - Indrani Karunasagar
- Nitte(Deemed to be University), Division of Infectious Diseases, Nitte University Centre for Science Education and Research (NUCSER), Deralakatte, Mangalore, 575018 India
| | - Ballamoole Krishna Kumar
- Nitte(Deemed to be University), Division of Infectious Diseases, Nitte University Centre for Science Education and Research (NUCSER), Deralakatte, Mangalore, 575018 India
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Guiducci L, Nicolini G, Forini F. Dietary Patterns, Gut Microbiota Remodeling, and Cardiometabolic Disease. Metabolites 2023; 13:760. [PMID: 37367916 DOI: 10.3390/metabo13060760] [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: 05/24/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 06/28/2023] Open
Abstract
The cardiovascular and metabolic disorders, collectively known as cardiometabolic disease (CMD), are high morbidity and mortality pathologies associated with lower quality of life and increasing health-care costs. The influence of the gut microbiota (GM) in dictating the interpersonal variability in CMD susceptibility, progression and treatment response is beginning to be deciphered, as is the mutualistic relation established between the GM and diet. In particular, dietary factors emerge as pivotal determinants shaping the architecture and function of resident microorganisms in the human gut. In turn, intestinal microbes influence the absorption, metabolism, and storage of ingested nutrients, with potentially profound effects on host physiology. Herein, we present an updated overview on major effects of dietary components on the GM, highlighting the beneficial and detrimental consequences of diet-microbiota crosstalk in the setting of CMD. We also discuss the promises and challenges of integrating microbiome data in dietary planning aimed at restraining CMD onset and progression with a more personalized nutritional approach.
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Affiliation(s)
- Letizia Guiducci
- CNR Institute of Clinical Physiology, Via Moruzzi 1, 56124 Pisa, Italy
| | | | - Francesca Forini
- CNR Institute of Clinical Physiology, Via Moruzzi 1, 56124 Pisa, Italy
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15
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Gao K, Yu X, Li F, Huang Y, Liu J, Liu S, Lu L, Yang R, Wang C. Qishen granules regulate intestinal microecology to improve cardiac function in rats with heart failure. Front Microbiol 2023; 14:1202768. [PMID: 37396388 PMCID: PMC10307979 DOI: 10.3389/fmicb.2023.1202768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 05/17/2023] [Indexed: 07/04/2023] Open
Abstract
Introduction Qishen Granule (QSG), a clinically approved traditional Chinese medicine, has been researched for treating heart failure (HF) for many years. However, the effect of QSG on intestinal microecology remains unconfirmed. Therefore, this study aimed to elucidate the possible mechanism of QSG regulating HF in rats based on intestinal microecological changes. Methods A rat model with HF induced by myocardial infarction was prepared by left coronary artery ligation. Cardiac functions were assessed by echocardiography, pathological changes in the heart and ileum by hematoxylin-eosin (HE) and Masson staining, mitochondrial ultrastructure by transmission electron microscope, and gut microbiota by 16S rRNA sequencing. Results QSG administration improved cardiac function, tightened cardiomyocytes alignment, decreased fibrous tissue and collagen deposition, and reduced inflammatory cell infiltration. Electron microscopic observation of mitochondria revealed that QSG could arrange mitochondria neatly, reduce swelling, and improve the structural integrity of the crest. Firmicutes were the dominant component in the model group, and QSG could significantly increase the abundance of Bacteroidetes and Prevotellaceae_NK3B31_group. Furthermore, QSG significantly reduced plasma lipopolysaccharide (LPS), improved intestinal structure, and recovered barrier protection function in rats with HF. Conclusion These results demonstrated that QSG was able to improve cardiac function by regulating intestinal microecology in rats with HF, suggesting promising therapeutic targets for HF.
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Affiliation(s)
- Kuo Gao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Xue Yu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Fanghe Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yiran Huang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Jiali Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Siqi Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Linghui Lu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Ran Yang
- Guanganmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Chao Wang
- Zang-xiang Teaching and Research Department, The Institute of Basic Theory for Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
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Piccioni A, Niccolai E, Rozzi G, Spaziani G, Zanza C, Candelli M, Covino M, Gasbarrini A, Franceschi F, Amedei A. Familial Hypercholesterolemia and Acute Coronary Syndromes: The Microbiota-Immunity Axis in the New Diagnostic and Prognostic Frontiers. Pathogens 2023; 12:pathogens12040627. [PMID: 37111513 PMCID: PMC10142551 DOI: 10.3390/pathogens12040627] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 04/29/2023] Open
Abstract
Familial hypercholesterolemia is a common genetic disorder with a propensity towards early onset of atherosclerotic cardiovascular disease (CVD). The main goal of therapy is to reduce the LDL cholesterol and the current treatment generally consists of statin, ezetimibe and PCSK9 inhibitors. Unfortunately, lowering LDL cholesterol may be difficult for many reasons such as the variation of response to statin therapy among the population or the high cost of some therapies (i.e., PCSK9 inhibitors). In addition to conventional therapy, additional strategies may be used. The gut microbiota has been recently considered to play a part in chronic systemic inflammation and hence in CVD. Several studies, though they are still preliminary, consider dysbiosis a risk factor for various CVDs through several mechanisms. In this review, we provide an update of the current literature about the intricate relation between the gut microbiota and the familial hypercholesterolemia.
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Affiliation(s)
- Andrea Piccioni
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Elena Niccolai
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
| | - Gloria Rozzi
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Giacomo Spaziani
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Christian Zanza
- Foundation "Ospedale Alba-Bra Onlus", Department of Emergency Medicine, Anesthesia and Critical Care Medicine, Michele and Pietro Ferrero Hospital, 12060 Verduno, Italy
| | - Marcello Candelli
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Marcello Covino
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Antonio Gasbarrini
- Medical and Surgical Science Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Francesco Franceschi
- Emergency Medicine Department, Fondazione Policlinico Universitario Agostino Gemelli-IRCCS, Università Cattolica del Sacro Cuore di Roma, 00168 Roma, Italy
| | - Amedeo Amedei
- Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy
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Hao H, Li Z, Qiao SY, Qi Y, Xu XY, Si JY, Liu YH, Chang L, Shi YF, Xu B, Wei ZH, Kang LN. Empagliflozin ameliorates atherosclerosis via regulating the intestinal flora. Atherosclerosis 2023; 371:32-40. [PMID: 36990029 DOI: 10.1016/j.atherosclerosis.2023.03.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/07/2023] [Accepted: 03/14/2023] [Indexed: 03/31/2023]
Abstract
BACKGROUND AND AIMS Sodium-glucose cotransporter 2 inhibitor (SGLT2i) has been reported to attenuate atherosclerosis. Further, it has been suggested that intestinal flora influences atherosclerosis progression. Herein we aimed to investigate whether SGLT2i can alleviate atherosclerosis through intestinal flora. METHODS Six-week-old male ApoE-/- mice fed a high-fat diet were gavaged either empagliflozin (SGLT2i group, n = 9) or saline (Ctrl group, n = 6) for 12 weeks. Feces were collected from both groups at the end of the experiment for fecal microbiota transplantation (FMT). Another 12 six-week-old male ApoE-/- mice were fed a high-fat diet and received FMT with feces either from SGLT2i (FMT-SGLT2i group, n = 6) or from Ctrl (FMT-Ctrl group, n = 6) groups. Blood, tissue, and fecal samples were collected for subsequent analyses. RESULTS In comparison with Ctrl group, atherosclerosis was less severe in the SGLT2i group (p < 0.0001), and the richness of probiotic, such as f_Coriobacteriaceae, f_S24-7, f_Lachnospiraceae, and f_Adlercreutzia, was higher in feces. Besides, empagliflozin resulted in a significant reduction in the inflammatory response and altered intestinal flora metabolism. Interestingly, compared with FMT-Ctrl, FMT-SGLT2i also showed a reduction in atherosclerosis and systemic inflammatory response, as well as changes in the component of intestinal flora and pertinent metabolites similar to SGLT2i group. CONCLUSIONS Empagliflozin seems to mitigate atherosclerosis partly by regulating intestinal microbiota, and this anti-atherosclerotic effect can be transferred through intestinal flora transplantation.
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Affiliation(s)
- Han Hao
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Zhu Li
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Shi-Yang Qiao
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Yu Qi
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Xiao-Ying Xu
- Department of Cardiology, Nanjing Drum Hospital, Nanjing University of Chinese Medicine, No.138, Xian-Lin Avenue, Nanjing, 210008, China
| | - Jia-Yi Si
- Department of Cardiology, Nanjing Drum Hospital, Nanjing University of Chinese Medicine, No.138, Xian-Lin Avenue, Nanjing, 210008, China
| | - Yi-Hai Liu
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Lei Chang
- Department of Cardiology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Yi-Fan Shi
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Biao Xu
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China.
| | - Zhong-Hai Wei
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China.
| | - Li-Na Kang
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China.
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Comparative Gut Microbiome Differences between High and Low Aortic Arch Calcification Score in Patients with Chronic Diseases. Int J Mol Sci 2023; 24:ijms24065673. [PMID: 36982746 PMCID: PMC10059004 DOI: 10.3390/ijms24065673] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/14/2023] [Accepted: 03/15/2023] [Indexed: 03/18/2023] Open
Abstract
Gut dysbiosis can induce chronic inflammation and contribute to atherosclerosis and vascular calcification. The aortic arch calcification (AoAC) score is a simple, noninvasive, and semiquantitative assessment tool to evaluate vascular calcification on chest radiographs. Few studies have discussed the relationship between gut microbiota and AoAC. Therefore, this study aimed to compare the microbiota composition between patients with chronic diseases and high or low AoAC scores. A total of 186 patients (118 males and 68 females) with chronic diseases, including diabetes mellitus (80.6%), hypertension (75.3%), and chronic kidney disease (48.9%), were enrolled. Gut microbiota in fecal samples were analyzed by sequencing of the 16S rRNA gene, and differences in microbial function were examined. The patients were divided into three groups according to AoAC score, including 103 patients in the low AoAC group (AoAC ≤ 3), 40 patients in the medium AoAC group (3 < AoAC ≤ 6), and 43 patients in the high AoAC group (AoAC > 6). Compared to the low AoAC group, the high AoAC group had a significantly lower microbial species diversity (Chao1 index and Shannon index) and increased microbial dysbiosis index. Beta diversity showed that the microbial community composition was significantly different among the three groups (p = 0.041, weighted UniFrac PCoA). A distinct microbial community structure was found in the patients with a low AoAC, with an increased abundance at the genus level of Agathobacter, Eubacterium coprostanoligenes group, Ruminococcaceae UCG-002, Barnesiella, Butyricimonas, Oscillibacter, Ruminococcaceae DTU089, and Oxalobacter. In addition, there was an increased relative abundance of class Bacilli in the high AoAC group. Our findings support the association between gut dysbiosis and the severity of AoAC in patients with chronic diseases.
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Zhang Q, Zhang L, Chen C, Li P, Lu B. The gut microbiota-artery axis: A bridge between dietary lipids and atherosclerosis? Prog Lipid Res 2023; 89:101209. [PMID: 36473673 DOI: 10.1016/j.plipres.2022.101209] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 11/30/2022] [Accepted: 12/02/2022] [Indexed: 12/09/2022]
Abstract
Atherosclerotic cardiovascular disease is one of the major leading global causes of death. Growing evidence has demonstrated that gut microbiota (GM) and its metabolites play a pivotal role in the onset and progression of atherosclerosis (AS), now known as GM-artery axis. There are interactions between dietary lipids and GM, which ultimately affect GM and its metabolites. Given these two aspects, the GM-artery axis may play a mediating role between dietary lipids and AS. Diets rich in saturated fatty acids (SFAs), omega-6 polyunsaturated fatty acids (n-6 PUFAs), industrial trans fatty acids (TFAs), and cholesterol can increase the levels of atherogenic microbes and metabolites, whereas monounsaturated fatty acids (MUFAs), ruminant TFAs, and phytosterols (PS) can increase the levels of antiatherogenic microbes and metabolites. Actually, dietary phosphatidylcholine (PC), sphingomyelin (SM), and omega-3 polyunsaturated fatty acids (n-3 PUFAs) have been demonstrated to affect AS via the GM-artery axis. Therefore, that GM-artery axis acts as a communication bridge between dietary lipids and AS. Herein, we will describe the molecular mechanism of GM-artery axis in AS and discuss the complex interactions between dietary lipids and GM. In particular, we will highlight the evidence and potential mechanisms of dietary lipids affecting AS via GM-artery axis.
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Affiliation(s)
- Qinjun Zhang
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou, China; Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, China
| | - Liangxiao Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wubhan, China
| | - Cheng Chen
- Center for Ultrasound Molecular Imaging and Therapeutics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Peiwu Li
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wubhan, China
| | - Baiyi Lu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou, China; Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, China.
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20
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Lu J, Jin X, Yang S, Li Y, Wang X, Wu M. Immune mechanism of gut microbiota and its metabolites in the occurrence and development of cardiovascular diseases. Front Microbiol 2022; 13:1034537. [PMID: 36590426 PMCID: PMC9794627 DOI: 10.3389/fmicb.2022.1034537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 11/24/2022] [Indexed: 12/15/2022] Open
Abstract
The risk of cardiovascular disease (CVD) is associated with unusual changes in the human gut microbiota, most commonly coronary atherosclerotic heart disease, hypertension, and heart failure. Immune mechanisms maintain a dynamic balance between the gut microbiota and the host immune system. When one side changes and the balance is disrupted, different degrees of damage are inflicted on the host and a diseased state gradually develops over time. This review summarizes the immune mechanism of the gut microbiota and its metabolites in the occurrence of common CVDs, discusses the relationship between gut-heart axis dysfunction and the progression of CVD, and lists the currently effective methods of regulating the gut microbiota for the treatment of CVDs.
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Lactobacillus rhamnosus GG protects against atherosclerosis by improving ketone body synthesis. Appl Microbiol Biotechnol 2022; 106:8233-8243. [PMID: 36385568 DOI: 10.1007/s00253-022-12265-7] [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: 08/18/2022] [Revised: 10/19/2022] [Accepted: 10/22/2022] [Indexed: 11/18/2022]
Abstract
Atherosclerosis (AS) is a major cause of death and morbidity worldwide. There is an increasing amount of evidence that the gut microbiota plays an important role in disorders associated with lipid metabolism, such as AS, and alterations in the composition of the gut microbiota and its metabolic potential have been identified as contributing factors in the development of AS. Recently, probiotics have attracted great interest for their excellent cholesterol-lowering ability, their capacity to improve vascular endothelial function, and their participation in the remodeling of the intestinal flora to prevent AS. The incidental findings of our other study suggest that probiotic Lactobacillus rhamnosus GG may be associated with slowing the progression of AS. Thus, we delivered strain GG into mice by oral feeding and found that strain GG could effectively inhibit AS plaque generation. We analyzed the differences in gut microbiota composition and the peripheral blood metabolome in mice after oral feeding of strain GG by 16S DNA sequencing and untargeted metabolomics, respectively. The results showed that strain GG changed the composition of the gut microbiota in mice fed a high-fat diet; elevated the abundance of beneficial bacteria, such as Bilophila and Alistipes, and decreased the abundance of harmful bacteria, such as Deltaproteobacteria. The results of enrichment analysis of the gut microbiota and the peripheral blood metabolome both indicated that the antiatherosclerotic effect of strain GG might be associated with the biosynthesis pathway of ketone bodies. In addition, strain GG attenuated endothelial injury and elevated peripheral blood ketone body content in mice but did not significantly affect low-density lipoprotein cholesterol (LDL-C) and total cholesterol (TC) content. In conclusion, our study provides new evidence that strain GG slows the progression of AS, which may be associated with its improvement of the gut microbiome and peripheral blood metabolome, its ability to increase the abundance of beneficial bacteria, and its participation in unsaturated fatty acid and ketone body synthesis and degradation. KEY POINTS: • L. rhamnosus GG attenuated endothelial injury and atherosclerotic plaque formation • L. rhamnosus GG elevated the abundance of beneficial bacteria • L. rhamnosus GG elevated peripheral blood ketone body content in mice.
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22
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Deng B, Tao L, Wang Y. Natural products against inflammation and atherosclerosis: Targeting on gut microbiota. Front Microbiol 2022; 13:997056. [PMID: 36532443 PMCID: PMC9751351 DOI: 10.3389/fmicb.2022.997056] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 10/25/2022] [Indexed: 09/29/2023] Open
Abstract
The gut microbiota (GM) has become recognized as a crucial element in preserving human fitness and influencing disease consequences. Commensal and pathogenic gut microorganisms are correlated with pathological progress in atherosclerosis (AS). GM may thus be a promising therapeutic target for AS. Natural products with cardioprotective qualities might improve the inflammation of AS by modulating the GM ecosystem, opening new avenues for researches and therapies. However, it is unclear what components of natural products are useful and what the actual mechanisms are. In this review, we have summarized the natural products relieving inflammation of AS by regulating the GM balance and active metabolites produced by GM.
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Affiliation(s)
- Bing Deng
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Liyu Tao
- Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yiru Wang
- Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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23
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Francisco AJ. Helicobacter Pylori Infection Induces Intestinal Dysbiosis That Could Be Related to the Onset of Atherosclerosis. BIOMED RESEARCH INTERNATIONAL 2022; 2022:9943158. [PMID: 36317116 PMCID: PMC9617700 DOI: 10.1155/2022/9943158] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 11/17/2022]
Abstract
Cardiovascular diseases represent one of the first causes of death around the world, and atherosclerosis is one of the first steps in the development of them. Although these problems occur mainly in elderly, the incidence in younger people is being reported, and an undetermined portion of patients without the classic risk factors develop subclinical atherosclerosis at earlier stages of life. Recently, both the H. pylori infection and the intestinal microbiota have been linked to atherosclerosis. The mechanisms behind those associations are poorly understood, but some of the proposed explanations are (a) the effect of the chronic systemic inflammation induced by H. pylori, (b) a direct action over the endothelial cells by the cytotoxin associated gene A protein, and (c) alterations of the lipid metabolism and endothelial dysfunction induced by H. pylori infection. Regarding the microbiota, several studies show that induction of atherosclerosis is related to high levels of Trimethylamine N-oxide. In this review, we present the information published about the effects of H. pylori over the intestinal microbiota and their relationship with atherosclerosis and propose a hypothesis to explain the nature of these associations. If H. pylori contributes to atherosclerosis, then interventions for eradication and restoration of the gut microbiota at early stages could represent a way to prevent disease progression.
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Affiliation(s)
- Avilés-Jiménez Francisco
- Unidad de Investigación Médica en Enfermedades Infecciosas y Parasitarias, UMAE Pediatría. Centro Médico Nacional Siglo XXI. IMSS, Ciudad de México, Mexico
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24
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Probiotics Bring New Hope for Atherosclerosis Prevention and Treatment. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:3900835. [PMID: 36193065 PMCID: PMC9526629 DOI: 10.1155/2022/3900835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 09/12/2022] [Accepted: 09/17/2022] [Indexed: 11/26/2022]
Abstract
Cardiovascular disease is the leading cause of human mortality and morbidity worldwide. Atherosclerosis (AS) is the underlying pathological responsible in most acute and severe cardiovascular diseases including myocardial infarction and stroke. However, current drugs applied to the treatment of AS are not clinically effective, and there is a large residual risk of cardiovascular disease and multiple side effects. Increasing evidence supports a close relationship between microorganisms and the incidence of AS. Recent data have shown that probiotics can improve multiple key factors involved in the development and progression of AS, including cholesterol metabolism imbalance, endothelial dysfunction, proinflammatory factor production, macrophage polarization, intestinal flora disturbance, and infection with pathogenic microorganisms, and therefore probiotics have attracted great interest as a novel potential “medicine”. This review is aimed at summarizing the effects of probiotics on various influencing factors, and providing valuable insights in the search for early prevention and potential therapeutic strategies for AS.
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25
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Kumar A, Sakhare K, Bhattacharya D, Chattopadhyay R, Parikh P, Narayan KP, Mukherjee A. Communication in non-communicable diseases (NCDs) and role of immunomodulatory nutraceuticals in their management. Front Nutr 2022; 9:966152. [PMID: 36211513 PMCID: PMC9532975 DOI: 10.3389/fnut.2022.966152] [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: 06/13/2022] [Accepted: 08/11/2022] [Indexed: 12/24/2022] Open
Abstract
Conveyance of pathogens between organisms causes communicable diseases. On the other hand, a non-communicable disease (NCD) was always thought to have no causative transmissible infective agents. Today, this clear distinction is increasingly getting blurred and NCDs are found to be associated with some transmissible components. The human microbiota carries a congregation of microbes, the majority and the most widely studied being bacteria in the gut. The adult human gut harbors ginormous inhabitant microbes, and the microbiome accommodates 150-fold more genes than the host genome. Microbial communities share a mutually beneficial relationship with the host, especially with respect to host physiology including digestion, immune responses, and metabolism. This review delineates the connection between environmental factors such as infections leading to gut dysbiosis and NCDs and explores the evidence regarding possible causal link between them. We also discuss the evidence regarding the value of appropriate therapeutic immunomodulatory nutritional interventions to reduce the development of such diseases. We behold such immunomodulatory effects have the potential to influence in various NCDs and restore homeostasis. We believe that the beginning of the era of microbiota-oriented personalized treatment modalities is not far away.
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Affiliation(s)
- Abhiram Kumar
- Esperer Onco Nutrition Pvt. Ltd., Mumbai, India
- Department of Biological Sciences, Birla Institute of Technology and Science – Pilani, Hyderabad, India
| | - Kalyani Sakhare
- Department of Biological Sciences, Birla Institute of Technology and Science – Pilani, Hyderabad, India
| | - Dwaipayan Bhattacharya
- Department of Biological Sciences, Birla Institute of Technology and Science – Pilani, Hyderabad, India
| | | | - Purvish Parikh
- Department of Clinical Haematology, Mahatma Gandhi Medical College and Hospital, Jaipur, India
| | - Kumar P. Narayan
- Department of Biological Sciences, Birla Institute of Technology and Science – Pilani, Hyderabad, India
- *Correspondence: Kumar P. Narayan,
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Mutalub YB, Abdulwahab M, Mohammed A, Yahkub AM, AL-Mhanna SB, Yusof W, Tang SP, Rasool AHG, Mokhtar SS. Gut Microbiota Modulation as a Novel Therapeutic Strategy in Cardiometabolic Diseases. Foods 2022; 11:2575. [PMID: 36076760 PMCID: PMC9455664 DOI: 10.3390/foods11172575] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/20/2022] [Accepted: 08/22/2022] [Indexed: 11/19/2022] Open
Abstract
The human gut harbors microbial ecology that is in a symbiotic relationship with its host and has a vital function in keeping host homeostasis. Inimical alterations in the composition of gut microbiota, known as gut dysbiosis, have been associated with cardiometabolic diseases. Studies have revealed the variation in gut microbiota composition in healthy individuals as compared to the composition of those with cardiometabolic diseases. Perturbation of host-microbial interaction attenuates physiological processes and may incite several cardiometabolic disease pathways. This imbalance contributes to cardiometabolic diseases via metabolism-independent and metabolite-dependent pathways. The aim of this review was to elucidate studies that have demonstrated the complex relationship between the intestinal microbiota as well as their metabolites and the development/progression of cardiometabolic diseases. Furthermore, we systematically itemized the potential therapeutic approaches for cardiometabolic diseases that target gut microbiota and/or their metabolites by following the pathophysiological pathways of disease development. These approaches include the use of diet, prebiotics, and probiotics. With the exposition of the link between gut microbiota and cardiometabolic diseases, the human gut microbiota therefore becomes a potential therapeutic target in the development of novel cardiometabolic agents.
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Affiliation(s)
- Yahkub Babatunde Mutalub
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia or
- Department of Clinical Pharmacology, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi 74027, Nigeria
| | - Monsurat Abdulwahab
- Department of Midwifery, College of Nursing Sciences, Abubakar Tafawa Balewa University Teaching Hospital, Bauchi 74027, Nigeria
| | - Alkali Mohammed
- Department of Medicine, College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi 74027, Nigeria
| | - Aishat Mutalib Yahkub
- College of Medical Sciences, Abubakar Tafawa Balewa University, Bauchi 74027, Nigeria
| | - Sameer Badri AL-Mhanna
- Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Wardah Yusof
- Department of Medical Microbiology and Parasitology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia
| | - Suk Peng Tang
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia or
| | - Aida Hanum Ghulam Rasool
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia or
| | - Siti Safiah Mokhtar
- Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Kelantan, Malaysia or
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Varela-Trinidad GU, Domínguez-Díaz C, Solórzano-Castanedo K, Íñiguez-Gutiérrez L, Hernández-Flores TDJ, Fafutis-Morris M. Probiotics: Protecting Our Health from the Gut. Microorganisms 2022; 10:microorganisms10071428. [PMID: 35889147 PMCID: PMC9316266 DOI: 10.3390/microorganisms10071428] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 02/07/2023] Open
Abstract
The gut microbiota (GM) comprises billions of microorganisms in the human gastrointestinal tract. This microbial community exerts numerous physiological functions. Prominent among these functions is the effect on host immunity through the uptake of nutrients that strengthen intestinal cells and cells involved in the immune response. The physiological functions of the GM are not limited to the gut, but bidirectional interactions between the gut microbiota and various extraintestinal organs have been identified. These interactions have been termed interorganic axes by several authors, among which the gut–brain, gut–skin, gut–lung, gut–heart, and gut–metabolism axes stand out. It has been shown that an organism is healthy or in homeostasis when the GM is in balance. However, altered GM or dysbiosis represents a critical factor in the pathogenesis of many local and systemic diseases. Therefore, probiotics intervene in this context, which, according to various published studies, allows balance to be maintained in the GM, leading to an individual’s good health.
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Affiliation(s)
- Gael Urait Varela-Trinidad
- Doctorado en Ciencias Biomédicas, Con Orientaciones en Inmunología y Neurociencias, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico; (G.U.V.-T.); (C.D.-D.)
- Centro de Investigación en Inmunología y Dermatología (CIINDE), Calzada del Federalismo Nte 3102, Zapopan 45190, Mexico
| | - Carolina Domínguez-Díaz
- Doctorado en Ciencias Biomédicas, Con Orientaciones en Inmunología y Neurociencias, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico; (G.U.V.-T.); (C.D.-D.)
- Centro de Investigación en Inmunología y Dermatología (CIINDE), Calzada del Federalismo Nte 3102, Zapopan 45190, Mexico
| | - Karla Solórzano-Castanedo
- Doctorado en Ciencias de la Nutrición Traslacional, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico;
| | - Liliana Íñiguez-Gutiérrez
- Instituto de Investigación de Inmunodeficiencias y VIH, Hospital Civil de Guadalajara, Coronel Calderón 777, Guadalajara 44280, Mexico; (L.Í.-G.); (T.d.J.H.-F.)
| | - Teresita de Jesús Hernández-Flores
- Instituto de Investigación de Inmunodeficiencias y VIH, Hospital Civil de Guadalajara, Coronel Calderón 777, Guadalajara 44280, Mexico; (L.Í.-G.); (T.d.J.H.-F.)
- Departamento de Disciplinas Filosóficas Metodológicas e Intrumentales, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico
| | - Mary Fafutis-Morris
- Centro de Investigación en Inmunología y Dermatología (CIINDE), Calzada del Federalismo Nte 3102, Zapopan 45190, Mexico
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Guadalajara 44340, Mexico
- Correspondence: ; Tel.: +52-33-1411-4590
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Koontanatechanon A, Wongphatcharachai M, Nonthabenjawan N, Jariyahatthakij P, Leksrisompong P, Srichana P, Prasopdee S, Roytrakul S, Sriyakul K, Thitapakorn V, Pawa KK. The Effects of Increasing Dietary Fat on Serum Lipid Profile and Modification of Gut Microbiome in C57BL/6N Mice. J Oleo Sci 2022; 71:1039-1049. [PMID: 35781256 DOI: 10.5650/jos.ess22009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Hyperlipidemia is a condition where the blood shows an elevated level of lipid, such as cholesterol and triglyceride. It is considered a risk factor for all coronary artery death globally. Association of microbiome with non-communicable diseases (NCDs) including hyperlipidemia has been reportedly associated. In this study, we hypothesize that the change in microbiome is correlated to the change in serum lipid level, which resulted by increasing dietary fat consumption. The 32 male, 14-week-old, C57BL/6N were divided into 4 groups, each group received control diet, 10%, 20%, and 40% kcal fat diet prepared from purified pork lard, respectively for 28 days. Fasting serum lipids and fecal microbiome were then analyzed. The group of animals assigned to 40% kcal fat showed significantly increased serum cholesterol, LDL, and HDL (p < 0.05). Microbiome analysis revealed the abundance of Muribaculaceae and Saccharimonadaceae were significantly decreased (p < 0.05). On the contrary, the abundance of Clostridia_UCG014, Akkermansiaceae, Bacteroidaceae, Oscillospiraceae, and Erysipelotrichaceae were significantly increased (p < 0.05). Spearman correlation indicated that the abundance of Akkermansiaceae and Bacteroidaceae were positively associated with the increased of serum cholesterol and LDL (p < 0.05), while the abundance of Muribaculaceae, Clostridia_UCG-014, and Saccharimonadaceae were negatively associated (p < 0.05). These results suggest that dietary fat have ability to manipulated microbiome with relative to elevation of serum lipid profile.
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Affiliation(s)
- Anantawat Koontanatechanon
- Chulabhorn International College of Medicine, Thammasat University.,Feed Technology Office, Charoen Pokphand Foods Public Company Limited (CPF)
| | | | | | | | - Pattarin Leksrisompong
- CPF Food Research & Development Center, Charoen Pokphand Foods Public Company Limited (CPF)
| | - Pairat Srichana
- Feed Technology Office, Charoen Pokphand Foods Public Company Limited (CPF)
| | | | - Sittiruk Roytrakul
- National Center for Genetic Engineering and Biotechnology (BIOTEC), National Science and Technology Development Agency
| | - Kusuma Sriyakul
- Chulabhorn International College of Medicine, Thammasat University
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Rangan P, Mondino A. Microbial short-chain fatty acids: a strategy to tune adoptive T cell therapy. J Immunother Cancer 2022; 10:jitc-2021-004147. [PMID: 35882448 PMCID: PMC9330349 DOI: 10.1136/jitc-2021-004147] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2022] [Indexed: 11/10/2022] Open
Abstract
The gut microbiota and its metabolites have been shown to play a pivotal role in the regulation of metabolic, endocrine and immune functions. Though the exact mechanism of action remains to be fully elucidated, available knowledge supports the ability of microbiota-fermented short-chain fatty acids (SCFAs), such as acetate, propionate, and butyrate, to influence epigenetic and metabolic cascades controlling gene expression, chemotaxis, differentiation, proliferation, and apoptosis in several non-immune and immune cell subsets. While used as preferred metabolic substrates and sources of energy by colonic gut epithelial cells, most recent evidence indicates that these metabolites regulate immune functions, and in particular fine-tune T cell effector, regulatory and memory phenotypes, with direct in vivo consequences on the efficacy of chemotherapy, radiotherapy and immunotherapy. Most recent data also support the use of these metabolites over the course of T cell manufacturing, paving the way for refined adoptive T cell therapy engineering. Here, we review the most recent advances in the field, highlighting in vitro and in vivo evidence for the ability of SCFAs to shape T cell phenotypes and functions.
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Affiliation(s)
- Priya Rangan
- Department of Immunology, Transplantation and Infectious Diseases, IRCCS Ospedale San Raffaele, Milano, Italy
| | - Anna Mondino
- Department of Immunology, Transplantation and Infectious Diseases, IRCCS Ospedale San Raffaele, Milano, Italy
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30
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Wang C, Deng H, Liu F, Yin Q, Xia L. The Role of Gut Microbiota in the Immunopathology of Atherosclerosis: focus on immune cells. Scand J Immunol 2022; 96:e13174. [PMID: 35474231 DOI: 10.1111/sji.13174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/27/2022] [Accepted: 04/12/2022] [Indexed: 11/27/2022]
Abstract
Gut microbiota (GM) play important roles in multiple organ function, homeostasis and several diseases. More recently, increasing evidences have suggested that the compositional and functional alterations of GM play a crucial role in the accumulation of foam cells and the formation of atherosclerotic plaque in atherosclerosis. In particular, the effects of bacterial components and metabolites on innate and adaptive immune cells have been explored as the underlying mechanisms. Understanding the effects of GM and metabolites on immunoregulation are important for clinical therapy for atherosclerosis. Herein, we summarize the potential role of the GM (such as bacterial components lipopolysaccharide and peptidoglycan) and GM-derived metabolites (such as short-chain fatty acids, trimethylamine N-oxide and bile acids) in the immunopathology of atherosclerosis. Based on that, we further discuss the anti-atherosclerotic effects of GM-directed dietary bioactive factors such as dietary fibers, dietary polyphenols and probiotics. Because of drug-induced adverse events in anti-inflammatory therapies, personalized dietary interventions would be potential therapies for atherosclerosis, and the interactions between GM-derived products and immune cells should be studied further.
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Affiliation(s)
- Chong Wang
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China.,International Genome Center, Jiangsu University, Zhenjiang, China
| | - Hualing Deng
- Operating room, Weihai Municipal Hospital, Weihai, China
| | - Fang Liu
- International Genome Center, Jiangsu University, Zhenjiang, China
| | - Qing Yin
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Lin Xia
- Department of Laboratory Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, China.,International Genome Center, Jiangsu University, Zhenjiang, China
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31
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Singh N, Haider NB. Microbiota, Microbiome, and Retinal Diseases. Int Ophthalmol Clin 2022; 62:197-214. [PMID: 35325919 DOI: 10.1097/iio.0000000000000418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Li XL, Cui JJ, Zheng WS, Zhang JL, Li R, Ma XL, Lin M, Guo HH, Li C, Yu XY, Du P, Zhao LM, He S, Lan P, Jiang JD, Che Y, Wang LL. Bicyclol Alleviates Atherosclerosis by Manipulating Gut Microbiota. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2105021. [PMID: 35088527 DOI: 10.1002/smll.202105021] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 12/09/2021] [Indexed: 06/14/2023]
Abstract
Atherosclerosis (AS) is associated with high morbidity and mortality, thus imposing a growing burden on modern society. Herb-derived bicyclol (BIC) is a versatile bioactive compound that can be used to treat AS. However, its efficacy in AS is not yet described. Here, it is shown that BIC normalizes gut microflora dysbiosis induced by a high fat diet in Apoe(-/-) mice. Metagenome-wide association study analysis verifies that the modulation on carbohydrate-active enzymes and short-chain fatty acid generating genes in gut flora is among the mechanisms. The gut healthiness, especially the gut immunity and integrity, is restored by BIC intervention, leading to improved systemic immune cell dynamic and liver functions. Accordingly, the endothelial activation, macrophage infiltration, and cholesterol ester accumulation in the aortic arch are alleviated by BIC to lessen the plaque onset. Moreover, it is proved that the therapeutic effect of BIC on AS is transmissible by fecal microbiota transplantation. The current study, for the first time, demonstrates the antiatherosclerotic effects of BIC and shows that its therapeutic value can at least partially be attributed to its manipulation of gut microbiota.
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Affiliation(s)
- Xiao-Lin Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Jin-Jin Cui
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Wen-Sheng Zheng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Jin-Lan Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Rui Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Xiao-Lei Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Miao Lin
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Hui-Hui Guo
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Cong Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Xiao-You Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Peng Du
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Li-Min Zhao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Shuwang He
- College of Pharmacy, Shandong University, Beijing, 250012, China
| | - Pei Lan
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Jian-Dong Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Yongsheng Che
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
| | - Lu-Lu Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100050, China
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33
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Anto L, Blesso CN. Interplay Between Diet, the Gut Microbiome, and Atherosclerosis: Role of Dysbiosis and Microbial Metabolites on Inflammation and Disordered Lipid Metabolism. J Nutr Biochem 2022; 105:108991. [DOI: 10.1016/j.jnutbio.2022.108991] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 12/21/2021] [Accepted: 02/22/2022] [Indexed: 12/16/2022]
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Immune response to a conserved enteroviral epitope of the major capsid VP1 protein is associated with lower risk of cardiovascular disease. EBioMedicine 2022; 76:103835. [PMID: 35091341 PMCID: PMC8801986 DOI: 10.1016/j.ebiom.2022.103835] [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: 07/16/2021] [Revised: 01/09/2022] [Accepted: 01/11/2022] [Indexed: 11/25/2022] Open
Abstract
Background Major cardiac events including myocardial infarction (MI) are associated with viral infections. However, how specific infections contribute to the cardiovascular insults has remained largely unclear. Methods We employed next generation phage display mimotope-variation analysis (MVA) to explore the link between antibody-based immune response and severe cardiovascular conditions. Here, we used a case-control design, including the first-stage discovery cohort (n = 100), along with cohorts for second-stage discovery (n = 329) and validation (n = 466). Findings We observed strong antibody response to the peptide antigens with Gly-Ile-X-Asp (G-I-X-D) core structure in healthy individuals but not in patients with MI. Analysis of the origin of this epitope linked it with the N-terminus of the VP1 protein of poliovirus 3 (PV3), but also other species of picornaviruses. Consistently, we found low levels of antibody response to the G-I-X-D epitope in individuals with severe cardiac disease complications. Interpretation Our findings imply that antibody response to the G-I-X-D epitope is associated with polio vaccinations and that high antibody levels to this epitope could discriminate healthy individuals from prospective MI patients as a blood-derived biomarker. Together, these findings highlight the importance of epitope-specific antibody response and suggest that protective immunity against the polio- and non-polio enteroviral infections support improved cardiovascular health. Funding Estonian Ministry of Education (5.1-4/20/170), Estonian Research Council (PRG573, PRG805), H2020-MSCA-RISE-2016 (EU734791), H2020 PANBioRA (EU760921), European Union through the European Regional Development Fund (Project no. 2014-2020.4.01.15-0012), Helsinki University Hospital grants, Mary and Georg C. Ehrnrooth Foundation, Finnish Eye Foundation, Finska Läkaresällskapet, The Finnish Society of Sciences and Letters, Magnus Ehrnrooth Foundation and Sigrid Jusélius Foundation.
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35
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Sharma V, Sharma V, Shahjouei S, Li J, Chaudhary D, Khan A, Wolk DM, Zand R, Abedi V. At the Intersection of Gut Microbiome and Stroke: A Systematic Review of the Literature. Front Neurol 2021; 12:729399. [PMID: 34630304 PMCID: PMC8498333 DOI: 10.3389/fneur.2021.729399] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 08/20/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Ischemic and hemorrhagic stroke are associated with a high rate of long-term disability and death. Recent investigations focus efforts to better understand how alterations in gut microbiota composition influence clinical outcomes. A key metabolite, trimethylamine N-oxide (TMAO), is linked to multiple inflammatory, vascular, and oxidative pathways. The current biochemical underpinnings of microbial effects on stroke remain largely understudied. The goal of our study is to explore the current literature to explain the interactions between the human gut microbiome and stroke progression, recovery, and outcome. We also provide a descriptive review of TMAO. Methods: A systematic literature search of published articles between January 1, 1990, and March 22, 2020, was performed on the PubMed database to identify studies addressing the role of the microbiome and TMAO in the pathogenesis and recovery of acute stroke. Our initial investigation focused on human subject studies and was further expanded to include animal studies. Relevant articles were included, regardless of study design. The analysis included reviewers classifying and presenting selected articles by study design and sample size in a chart format. Results: A total of 222 titles and abstracts were screened. A review of the 68 original human subject articles resulted in the inclusion of 24 studies in this review. To provide further insight into TMAO as a key player, an additional 40 articles were also reviewed and included. Our findings highlighted that alterations in richness and abundance of gut microbes and increased plasma TMAO play an important role in vascular events and outcomes. Our analysis revealed that restoration of a healthy gut, through targeted TMAO-reducing therapies, could provide alternative secondary prevention for at-risk patients. Discussion: Biochemical interactions between the gut microbiome and inflammation, resulting in metabolic derangements, can affect stroke progression and outcomes. Clinical evidence supports the importance of TMAO in modulating underlying stroke risk factors. Lack of standardization and distinct differences in sample sizes among studies are major limitations.
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Affiliation(s)
- Vishakha Sharma
- Kansas City University College of Osteopathic Medicine, Kansas City, MO, United States
| | - Vaibhav Sharma
- Geisinger Commonwealth School of Medicine, Scranton, PA, United States
| | - Shima Shahjouei
- Geisinger Health System, Geisinger Neuroscience Institute, Danville, PA, United States
| | - Jiang Li
- Department of Molecular and Functional Genomics, Geisinger Health System, Danville, PA, United States
| | - Durgesh Chaudhary
- Geisinger Health System, Geisinger Neuroscience Institute, Danville, PA, United States
| | - Ayesha Khan
- Geisinger Health System, Geisinger Neuroscience Institute, Danville, PA, United States.,Geisinger Health System, Geisinger Northeast Internal Medicine Residency, Wilkes Barre, PA, United States
| | - Donna M Wolk
- Department of Laboratory Medicine, Geisinger Health System, Diagnostic Medicine Institute, Danville, PA, United States
| | - Ramin Zand
- Geisinger Health System, Geisinger Neuroscience Institute, Danville, PA, United States
| | - Vida Abedi
- Department of Molecular and Functional Genomics, Geisinger Health System, Danville, PA, United States.,Department of Public Health Sciences, College of Medicine, The Pennsylvania State University, Hershey, PA, United States
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Shen X, Li L, Sun Z, Zang G, Zhang L, Shao C, Wang Z. Gut Microbiota and Atherosclerosis-Focusing on the Plaque Stability. Front Cardiovasc Med 2021; 8:668532. [PMID: 34414217 PMCID: PMC8368126 DOI: 10.3389/fcvm.2021.668532] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 06/30/2021] [Indexed: 12/12/2022] Open
Abstract
Cardiovascular diseases (CVDs) are major causes of mortality and morbidity in the modern society. The rupture of atherosclerotic plaque can induce thrombus formation, which is the main cause of acute cardiovascular events. Recently, many studies have demonstrated that there are some relationships between microbiota and atherosclerosis. In this review, we will focus on the effect of the microbiota and the microbe-derived metabolites, including trimethylamine-N-oxide (TMAO), short-chain fatty acids (SCFAs), and lipopolysaccharide (LPS), on the stability of atherosclerotic plaque. Finally, we will conclude with some therapies based on the microbiota and its metabolites.
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Affiliation(s)
- Xinyi Shen
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Lihua Li
- Department of Pathology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhen Sun
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Guangyao Zang
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Lili Zhang
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Chen Shao
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhongqun Wang
- Department of Cardiology, Affiliated Hospital of Jiangsu University, Zhenjiang, China
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37
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Murphy K, O'Donovan AN, Caplice NM, Ross RP, Stanton C. Exploring the Gut Microbiota and Cardiovascular Disease. Metabolites 2021; 11:metabo11080493. [PMID: 34436434 PMCID: PMC8401482 DOI: 10.3390/metabo11080493] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 07/24/2021] [Accepted: 07/27/2021] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular disease (CVD) has been classified as one of the leading causes of morbidity and mortality worldwide. CVD risk factors include smoking, hypertension, dyslipidaemia, obesity, inflammation and diabetes. The gut microbiota can influence human health through multiple interactions and community changes are associated with the development and progression of numerous disease states, including CVD. The gut microbiota are involved in the production of several metabolites, such as short-chain fatty acids (SCFAs), bile acids and trimethylamine-N-oxide (TMAO). These products of microbial metabolism are important modulatory factors and have been associated with an increased risk of CVD. Due to its association with CVD development, the gut microbiota has emerged as a target for therapeutic approaches. In this review, we summarise the current knowledge on the role of the gut microbiome in CVD development, and associated microbial communities, functions, and metabolic profiles. We also discuss CVD therapeutic interventions that target the gut microbiota such as probiotics and faecal microbiota transplantation.
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Affiliation(s)
- Kiera Murphy
- Teagasc Food Research Centre, Moorepark, Co. Cork P61 C996, Ireland
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12 YT20, Ireland
| | - Aoife N O'Donovan
- Teagasc Food Research Centre, Moorepark, Co. Cork P61 C996, Ireland
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12 YT20, Ireland
- VistaMilk SFI Research Centre, Teagasc, Moorepark, Co. Cork P61 C996, Ireland
| | - Noel M Caplice
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12 YT20, Ireland
- Centre for Research in Vascular Biology, Biosciences Institute, University College Cork, Cork T12 YT20, Ireland
| | - R Paul Ross
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12 YT20, Ireland
| | - Catherine Stanton
- Teagasc Food Research Centre, Moorepark, Co. Cork P61 C996, Ireland
- APC Microbiome Ireland, Biosciences Institute, University College Cork, Cork T12 YT20, Ireland
- VistaMilk SFI Research Centre, Teagasc, Moorepark, Co. Cork P61 C996, Ireland
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Ferravante C, Memoli D, Palumbo D, Ciaramella P, Di Loria A, D'Agostino Y, Nassa G, Rizzo F, Tarallo R, Weisz A, Giurato G. HOME-BIO (sHOtgun MEtagenomic analysis of BIOlogical entities): a specific and comprehensive pipeline for metagenomic shotgun sequencing data analysis. BMC Bioinformatics 2021; 22:106. [PMID: 34225648 PMCID: PMC8256542 DOI: 10.1186/s12859-021-04004-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 02/08/2021] [Indexed: 12/12/2022] Open
Abstract
Background Next-Generation-Sequencing (NGS) enables detection of microorganisms present in biological and other matrices of various origin and nature, allowing not only the identification of known phyla and strains but also the discovery of novel ones. The large amount of metagenomic shotgun data produced by NGS require comprehensive and user-friendly pipelines for data analysis, that speed up the bioinformatics steps, relieving the users from the need to manually perform complex and time-consuming tasks. Results We describe here HOME-BIO (sHOtgun MEtagenomic analysis of BIOlogical entities), an exhaustive pipeline for metagenomics data analysis, comprising three independent analytical modules designed for an inclusive analysis of large NGS datasets. Conclusions HOME-BIO is a powerful and easy-to-use tool that can be run also by users with limited computational expertise. It allows in-depth analyses by removing low-complexity/ problematic reads, integrating the analytical steps that lead to a comprehensive taxonomy profile of each sample by querying different source databases, and it is customizable according to specific users’ needs.
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Affiliation(s)
- Carlo Ferravante
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy.,Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Via Delpino 1, 80137, Naples, Italy.,Genomix4Life, via S. Allende 43/L, 84081, Baronissi, SA, Italy
| | - Domenico Memoli
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy
| | - Domenico Palumbo
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy
| | - Paolo Ciaramella
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Via Delpino 1, 80137, Naples, Italy
| | - Antonio Di Loria
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Via Delpino 1, 80137, Naples, Italy
| | - Ylenia D'Agostino
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy
| | - Giovanni Nassa
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy
| | - Francesca Rizzo
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy
| | - Roberta Tarallo
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy
| | - Alessandro Weisz
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy. .,CRGS - Genome Research Center for Health, University of Salerno Campus of Medicine, 84081, Baronissi, SA, Italy.
| | - Giorgio Giurato
- Laboratory of Molecular Medicine and Genomics, Department of Medicine, Surgery and Dentistry 'Scuola Medica Salernitana', University of Salerno, Via S. Allende, 1, 84081, Baronissi, SA, Italy.
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Plachokova AS, Andreu-Sánchez S, Noz MP, Fu J, Riksen NP. Oral Microbiome in Relation to Periodontitis Severity and Systemic Inflammation. Int J Mol Sci 2021; 22:ijms22115876. [PMID: 34070915 PMCID: PMC8199296 DOI: 10.3390/ijms22115876] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/18/2021] [Accepted: 05/24/2021] [Indexed: 12/14/2022] Open
Abstract
Systemic inflammation induced by periodontitis is suggested to be the link between periodontitis and cardiovascular disease. The aim of this work was to explore the oral microbiome in periodontitis in relation to disease severity and systemic inflammation. The saliva and subgingival microbiome from periodontal pocket samples of patients with severe (n = 12) and mild periodontitis (n = 13) were analyzed using metagenomic shotgun sequencing. The taxa and pathways abundances were quantified. The diversity was assessed and the abundances to phenotype associations were performed using ANCOM and linear regression. A panel of inflammatory markers was measured in blood and was associated with taxa abundance. The microbial diversity and species richness did not differ between severe and mild periodontitis in either saliva or periodontal pockets. However, there were significant differences in the microbial composition between severe and mild periodontitis in the subgingival microbiome (i.e., pocket samples) and, in a lower grade, in saliva, and this is positively associated with systemic inflammatory markers. The “red complex” and “cluster B” abundances in periodontal pockets were strongly associated with inflammatory markers interleukin-6 and the white blood cell count. Our data suggest that systemic inflammation in severe periodontitis may be driven by the oral microbiome and may support the indirect (inflammatory) mechanism for the association between periodontitis and cardiovascular disease.
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Affiliation(s)
- Adelina S. Plachokova
- Department of Dentistry, Radboud University Medical Center, 6525 EX Nijmegen, The Netherlands
- Correspondence: (A.S.P.); (N.P.R.)
| | - Sergio Andreu-Sánchez
- Department of Genetics, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (S.A.-S.); (J.F.)
- Department of Pediatrics, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands
| | - Marlies P. Noz
- Department of Internal Medicine and Radboud Institute for Molecular Life Science (RIMLS), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands;
| | - Jingyuan Fu
- Department of Genetics, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands; (S.A.-S.); (J.F.)
- Department of Pediatrics, University Medical Center Groningen, University of Groningen, 9700 RB Groningen, The Netherlands
| | - Niels P. Riksen
- Department of Internal Medicine and Radboud Institute for Molecular Life Science (RIMLS), Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands;
- Correspondence: (A.S.P.); (N.P.R.)
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Zheng YY, Wu TT, Guo QQ, Chen Y, Ma X, Ma YT, Zhang JY, Xie X. Long-term dual antiplatelet-induced intestinal injury resulting in translocation of intestinal bacteria into blood circulation increased the incidence of adverse events after PCI in patients with coronary artery disease. Atherosclerosis 2021; 328:1-10. [PMID: 34052667 DOI: 10.1016/j.atherosclerosis.2021.04.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/04/2021] [Accepted: 04/21/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIMS The present study aimed to investigate the efficacy and safety of long-term (>18 months) dual antiplatelet therapy (DAPT) after percutaneous coronary intervention (PCI). METHODS A total of 3205 coronary artery disease (CAD) patients after PCI from CORFCHD-PCI, a retrospective cohort study (Identifier: ChiCTR-ORC-16010153), were divided into two groups: monotherapy of aspirin or clopidogrel group (SAPT group, n = 2188 and DAPT group, n = 1017) according to whether to discontinue DAPT 18 months after PCI. After propensity matching analysis (PSM), we included 1017 patients in the DAPT group and 1017 patients in the SAPT group. All the patients were followed-up for at least 18 months and the longest follow-up time is 120 months. The primary endpoint was the incidence of major adverse cardiac events (MACEs). The secondary endpoints were the incidence of major adverse cardiovascular and cerebrovascular events (MACEEs) and bleeding events. We also selected 178 patients for detection of claudin-3 and intestinal fatty acid-binding protein and 58 patients for 16s RNA sequencing of whole blood. RESULTS The incidences of MACEs (13.9% vs. 9.0%, p = 0.001) and MACCEs (16.3% vs.10.0%, p < 0.001) were significantly increased in the DAPT group compared to the SAPT group. We also found DAPT increased the bleeding events compared to SAPT (4.6% vs. 2.9%, p = 0.048). Multivariate Cox regression analyses showed that in the DAPT group, cumulative risk of MACCEs increased 1.797 times (HR = 1.797, 95%CI: 1.429-2.226, p < 0.001), MACEs increased 1.737 times (HR = 1.737, 95%CI: 1.360-2.218, p < 0.001) and the bleeding events increased 2.129 times (HR = 2.129, 95%CI: 1.388-3.266, p = 0.001) compared to the SAPT group. We also found the plasma concentrations of claudin-3 and intestinal fatty acid-binding protein (I-FABP) were significantly higher in patients in the DAPT group compared with patients in the SAPT group (both p < 0.001). Correspondingly, the abundance of blood intestinal bacteria in the DAPT group was significantly increased compared to that in the SAPT group (p < 0.001). Furthermore, high-throughput metabolomics analysis suggested that serum level of ceramide (d18:1/16:0) and Neu5Ac was significantly increased in the DAPT group compared to the SAPT group (both p < 0.001). CONCLUSIONS The present study suggests that long-term dual antiplatelet therapy longer than 18 months significantly increases the incidence of both ischemic events and bleeding events after PCI. This preliminary study also indicates that long-term DAPT causes intestinal injury, which induces translocation of intestinal bacteria into the bloodstream.
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Affiliation(s)
- Ying-Ying Zheng
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, 450052, PR China.
| | - Ting-Ting Wu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, PR China
| | - Qian-Qian Guo
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, 450052, PR China
| | - You Chen
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, PR China
| | - Xiang Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, PR China
| | - Yi-Tong Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, PR China
| | - Jin-Ying Zhang
- Department of Cardiology, First Affiliated Hospital of Zhengzhou University, Key Laboratory of Cardiac Injury and Repair of Henan Province, Zhengzhou, 450052, PR China.
| | - Xiang Xie
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830011, PR China.
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Matos RA, Adams M, Sabaté J. Review: The Consumption of Ultra-Processed Foods and Non-communicable Diseases in Latin America. Front Nutr 2021; 8:622714. [PMID: 33842521 PMCID: PMC8024529 DOI: 10.3389/fnut.2021.622714] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 02/24/2021] [Indexed: 12/15/2022] Open
Abstract
The objective of this article is to assess current trends in Latin America with respect to the consumption of ultra-processed foods and non-communicable diseases. This review addresses the rapid growth of the ultra-processed foods market in Latin America which, along with other social and environmental factors, has been shown to be highly influential in the prevalence of non-communicable diseases such as obesity, type 2 diabetes, hypertension and cardiovascular disease, cancer, and all-cause mortality. Ultra-processed foods represent a health concern for a number of reasons. They are generally calorically dense and high in sodium, sugar, and saturated and trans fats, and low in fiber and protein. Additionally, they may contain additives and neoformed compounds that affect health in ways that have not been adequately researched. Furthermore, the packaging of ultra-processed foods may contain hormone disruptors whose effects on humans are not entirely clear. Associations between ultra-processed foods and cardio-metabolic dysfunction, as well as several plausible mechanisms, will be evaluated.
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Affiliation(s)
- Rodrigo A Matos
- EP Ingeniería de Industrias Alimentarias, Facultad de Ingeniería y Arquitectura, Universidad Peruana Unión, Lima, Peru
| | - Michelle Adams
- Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States
| | - Joan Sabaté
- Center for Nutrition, Healthy Lifestyle, and Disease Prevention, School of Public Health, Loma Linda University, Loma Linda, CA, United States
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Chen Y, Zhou J, Wang L. Role and Mechanism of Gut Microbiota in Human Disease. Front Cell Infect Microbiol 2021; 11:625913. [PMID: 33816335 PMCID: PMC8010197 DOI: 10.3389/fcimb.2021.625913] [Citation(s) in RCA: 168] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 01/26/2021] [Indexed: 12/12/2022] Open
Abstract
The human gut microbiome is a huge microbial community that plays an irreplaceable role in human life. With the further development of research, the influence of intestinal flora on human diseases has been gradually excavated. Gut microbiota (GM) dysbiosis has adverse health effects on the human body that will lead to a variety of chronic diseases. The underlying mechanisms of GM on human diseases are incredibly complicated. This review focuses on the regulation and mechanism of GM on neurodegenerative diseases, cardiovascular diseases, metabolic diseases and gastrointestinal diseases, thus providing a potential target for the prevention and treatment of disease.
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Affiliation(s)
- Yinwei Chen
- School of Medicine, Hangzhou Normal University, Hangzhou, China
| | - Jinghua Zhou
- Institute of Aging Research, School of Medicine, Hangzhou Normal University, Hangzhou, China.,School of Medicine, Zhejiang University, Hangzhou, China
| | - Li Wang
- Institute of Aging Research, School of Medicine, Hangzhou Normal University, Hangzhou, China.,Department of Evolutionary Studies of Biosystems, School of Advanced Sciences, Graduate University for Advanced Studies (SOKENDAI), Hayama, Japan
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Role of Gut Microbiota and Their Metabolites on Atherosclerosis, Hypertension and Human Blood Platelet Function: A Review. Nutrients 2021; 13:nu13010144. [PMID: 33401598 PMCID: PMC7824497 DOI: 10.3390/nu13010144] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 12/26/2020] [Accepted: 12/30/2020] [Indexed: 12/17/2022] Open
Abstract
Emerging data have demonstrated a strong association between the gut microbiota and the development of cardiovascular disease (CVD) risk factors such as atherosclerosis, inflammation, obesity, insulin resistance, platelet hyperactivity, and plasma lipid abnormalities. Several studies in humans and animal models have demonstrated an association between gut microbial metabolites such as trimethylamine-N-oxide (TMAO), short-chain fatty acids, and bile acid metabolites (amino acid breakdown products) with CVD. Human blood platelets are a critical contributor to the hemostatic process. Besides, these blood cells play a crucial role in developing atherosclerosis and, finally, contribute to cardiac events. Since the TMAO, and other metabolites of the gut microbiota, are asociated with platelet hyperactivity, lipid disorders, and oxidative stress, the diet-gut microbiota interactions have become an important research area in the cardiovascular field. The gut microbiota and their metabolites may be targeted for the therapeutic benefit of CVD from a clinical perspective. This review's main aim is to highlight the complex interactions between microbiota, their metabolites, and several CVD risk factors.
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Brun A, Nuzzo A, Prouvost B, Diallo D, Hamdan S, Meseguer E, Guidoux C, Lavallée P, Amarenco P, Lesèche G, Bouchard P, Michel JB, Rangé H. Oral microbiota and atherothrombotic carotid plaque vulnerability in periodontitis patients. A cross-sectional study. J Periodontal Res 2020; 56:339-350. [PMID: 33368263 DOI: 10.1111/jre.12826] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 09/13/2020] [Accepted: 11/23/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND An increased risk of atherothrombotic vascular events has been reported in periodontitis patients. Periodontitis is associated with dysbiotic subgingival biofilms and bacteremia. OBJECTIVE We hypothesized (a) that the oral microbiome is associated with the carotid microbiome and (b) that periodontitis could contribute to plaque vulnerability. The aim of this study was to determine the associations between periodontitis, the carotid microbiome, and the local innate immune response in carotid atherothrombotic plaques vulnerable to rupture. METHODS In this cross-sectional study, 45 patients admitted for carotid endarterectomy underwent a preoperative periodontal examination. The volume of intraplaque hemorrhage reflected by the hemoglobin level released in carotid-conditioned media was considered as a criterion of carotid plaque vulnerability. Levels of antibodies against periodontal bacteria were determined in sera. The signature of the oral microbiota was assessed by microbial whole-genome sequencing, nested PCR, and immunostaining in carotid plaque samples. Markers of neutrophil recruitment (leukotriene B4), neutrophil activation (myeloperoxidase, defensins), and cytokines were measured in carotid-conditioned media and/or plasma. RESULTS All patients exhibited periodontitis. One hundred and forty-four bacterial genera were detected in the carotid microbiome. While Streptococcus was found in 84% of the carotid samples, periodontitis-associated genera were detected in 21%. P. gingivalis DNA and gingipains were also identified in carotid samples. There were significant inverse correlations between periodontal attachment loss/serum anti-P. gingivalis Immunoglobulin A and cytokine inhibiting neutrophils (all P < .01). There were also significant positive correlations between lipopolysaccharides, myeloperoxidase/human neutrophil peptides1-3, and hemoglobin levels (all P < .01). CONCLUSIONS In patients at risk of stroke, the carotid plaque microbiome was highly diverse and compatible with an oral origin. Periodontitis was significantly associated with neutrophil activation markers and plaque vulnerability to rupture.
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Affiliation(s)
- Adrian Brun
- Department of Periodontology, Faculty of Dental Surgery Montrouge, Université de Paris, Montrouge, France.,Division of Periodontology, Department of Oral Medicine, AP-HP, Henri Mondor Hospital, Créteil, France.,Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France
| | - Alexandre Nuzzo
- Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France.,Department of Gastroenterology, Faculty of Medicine Xavier Bichat-Beaujon, Université de Paris, Clichy, France.,IBD and Intestinal Failure Unit, Department of Gastroenterology, APHP, Beaujon Hospital, Paris, France
| | - Bastien Prouvost
- Department of Periodontology, Faculty of Odontology Garancière, Université de Paris, Paris, France
| | - Devy Diallo
- Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France
| | - Sandrella Hamdan
- Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France
| | - Elena Meseguer
- Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France.,Department of Neurology, Faculty of Medicine Xavier Bichat, Université de Paris, Paris, France.,Department of Neurology and Stroke Centre, APHP, Bichat Hospital, Paris, France
| | - Céline Guidoux
- Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France.,Department of Neurology, Faculty of Medicine Xavier Bichat, Université de Paris, Paris, France.,Department of Neurology and Stroke Centre, APHP, Bichat Hospital, Paris, France
| | - Philippa Lavallée
- Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France.,Department of Neurology, Faculty of Medicine Xavier Bichat, Université de Paris, Paris, France.,Department of Neurology and Stroke Centre, APHP, Bichat Hospital, Paris, France
| | - Pierre Amarenco
- Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France.,Department of Neurology, Faculty of Medicine Xavier Bichat, Université de Paris, Paris, France.,Department of Neurology and Stroke Centre, APHP, Bichat Hospital, Paris, France
| | - Guy Lesèche
- Laboratory for Vascular Translational Science, Inserm UMRS 1148, Paris, France.,Department of Vascular Surgery, Faculty of Medicine Xavier Bichat, Université de Paris, Paris, France.,Department of Vascular Surgery, APHP, Bichat Hospital, Paris, France
| | - Philippe Bouchard
- Department of Periodontology, Faculty of Odontology Garancière, Université de Paris, Paris, France.,Division of Periodontology, Department of Odontology, APHP, Rothschild Hospital, Paris, France.,Orofacial Pathologies, Imaging and Biotherapies laboratory, UR2496, Université de Paris, Montrouge, France
| | | | - Hélène Rangé
- Department of Periodontology, Faculty of Odontology Garancière, Université de Paris, Paris, France.,Division of Periodontology, Department of Odontology, APHP, Rothschild Hospital, Paris, France.,Orofacial Pathologies, Imaging and Biotherapies laboratory, UR2496, Université de Paris, Montrouge, France
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Kwun JS, Kang SH, Lee HJ, Park HK, Lee WJ, Yoon CH, Suh JW, Cho YS, Youn TJ, Chae IH. Comparison of thrombus, gut, and oral microbiomes in Korean patients with ST-elevation myocardial infarction: a case-control study. Exp Mol Med 2020; 52:2069-2079. [PMID: 33339953 PMCID: PMC8080616 DOI: 10.1038/s12276-020-00543-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/29/2020] [Accepted: 11/03/2020] [Indexed: 02/06/2023] Open
Abstract
ST-segment elevation myocardial infarction (STEMI) is characterized by thrombotic coronary artery occlusions caused by atherosclerotic plaque rupture. The gut microbiome potentially contributes to the pathogenesis of coronary artery diseases. This study investigated the microbial diversity and composition of coronary thrombi in STEMI patients and the composition of the thrombus microbiome relative to that of the oral and gut microbiomes. A case–control study was performed with 22 STEMI patients and 20 age- and sex-matched healthy controls. Coronary thrombi were acquired from STEMI patients via manual thrombus aspiration during primary coronary intervention. Oral swab and stool samples were collected from both groups, and 16S rRNA sequencing and metagenomic microbiome analyses were performed. Microbial DNA was detected in 4 of 22 coronary thrombi. Proteobacteria (p) and Bacteroidetes (p) were the most abundant phyla. The oral and gut microbiomes significantly differed between patients and healthy controls. The patient group presented microbial dysbiosis, as follows: a higher relative abundance of Proteobacteria (p) and Enterobacteriaceae (f) in the gut microbiome and a lower abundance of Firmicutes (p) and Haemophilus (g) in the oral microbiome. Furthermore, 4 significantly abundant genera were observed in the coronary thrombus in the patients: Escherichia, 1.25%; Parabacteroides, 0.25%; Christensenella, 0.0%; and Bacteroides, 7.48%. The present results indicate that the relative abundance of the gut and oral microbiomes was correlated with that of the thrombus microbiome. Disruption to microbiome composition and functioning may contribute to heart attacks. The most serious form of heart attack is ST-segment elevation myocardial infarction (STEMI), where the coronary artery is blocked by ruptured plaques. Previous research has linked cardiovascular diseases with disruption to the microbiome, but links between STEMI and the microbiome are not yet clear. Si-Hyuck Kang at Seoul National University in Seongnam-si, South Korea, and co-workers analyzed oral, fecal, and coronary thrombus (blood clot) microbial samples from 22 STEMI patients and 20 healthy controls. They found significant differences in oral and gut microbiome composition between the two groups, including increased Proteobacteria phylum and Enterobacteriaceae species and decreased Firmicutes phylum in STEMI patients. Microbes matching patients’ oral and gut bacteria were present in four thrombus samples, suggesting that microbes may influence clot formation and plaque rupture.
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Affiliation(s)
- Ju-Seung Kwun
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Si-Hyuck Kang
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea. .,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
| | - Hyo-Jung Lee
- Department of Periodontology, Section of Dentistry, Seoul National University Bundang Hospital, Seongnam-si, Korea
| | - Han-Ki Park
- Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea
| | - Won-Jae Lee
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Chang-Hwan Yoon
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Jung-Won Suh
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Young-Seok Cho
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Tae-Jin Youn
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - In-Ho Chae
- Cardiovascular Center, Seoul National University Bundang Hospital, Seongnam-si, Korea.,Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
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Gut Microbiota in Hypertension and Atherosclerosis: A Review. Nutrients 2020; 12:nu12102982. [PMID: 33003455 PMCID: PMC7601560 DOI: 10.3390/nu12102982] [Citation(s) in RCA: 170] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/22/2020] [Accepted: 09/27/2020] [Indexed: 02/07/2023] Open
Abstract
Gut microbiota and its metabolites such as short chain fatty acids (SCFA), lipopolysaccharides (LPS), and trimethylamine-N-oxide (TMAO) impact cardiovascular health. In this review, we discuss how gut microbiota and gut metabolites can affect hypertension and atherosclerosis. Hypertensive patients were shown to have lower alpha diversity, lower abundance of SCFA-producing microbiota, and higher abundance of gram-negative bacteria, which are a source of LPS. Animal studies point towards a direct role for SCFAs in blood pressure regulation and show that LPS has pro-inflammatory effects. Translocation of LPS into the systemic circulation is a consequence of increased gut permeability. Atherosclerosis, a multifactorial disease, is influenced by the gut microbiota through multiple pathways. Many studies have focused on the pro-atherogenic role of TMAO, however, it is not clear if this is a causal factor. In addition, gut microbiota play a key role in bile acid metabolism and some interventions targeting bile acid receptors tend to decrease atherosclerosis. Concluding, gut microbiota affect hypertension and atherosclerosis through many pathways, providing a wide range of potential therapeutic targets. Challenges ahead include translation of findings and mechanisms to humans and development of therapeutic interventions that target cardiovascular risk by modulation of gut microbes and metabolites.
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Zhao ZZ, Zheng XL, Jiang ZS. Emerging roles of absent in melanoma 2 in cardiovascular diseases. Clin Chim Acta 2020; 511:14-23. [PMID: 32946794 DOI: 10.1016/j.cca.2020.08.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2020] [Revised: 08/20/2020] [Accepted: 08/21/2020] [Indexed: 12/27/2022]
Abstract
Absent in melanoma 2 (AIM2) is a member of the PYHIN (pyrin and HIN domain-containing protein) family with important roles in sensing double-stranded DNA (dsDNA) and assembling the AIM2 inflammasome, which has wide-ranging, pro-inflammatory and pro-pyroptotic properties. The AIM2 inflammasome can become activated in atherosclerotic plaque, abdominal aortic aneurysm wall and injured myocardium, and its activation is tightly regulated by a variety of atherogenic factors. Activation of the AIM2 inflammasome has close links to the progression of several cardiovascular diseases. This review will summarize the current knowledge of AIM2 biology, providing the latest insights into the mechanisms and contributions of atherogenic factors to AIM2 inflammasome activation. In addition, we will also explore crosstalk between AIM2 and the pathologies of atherosclerosis, abdominal aortic aneurysm, myocardial infarction and heart failure. A better understanding of the pathological roles of AIM2 in these disorders will be helpful in developing novel therapeutic approaches.
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Affiliation(s)
- Zhan-Zhi Zhao
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang, Hunan, China; Department of Biochemistry and Molecular Biology, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N4N1, Canada
| | - Xi-Long Zheng
- Department of Biochemistry and Molecular Biology, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N4N1, Canada
| | - Zhi-Sheng Jiang
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang, Hunan, China.
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Kondubhatla K, Kaushal A, Daoud A, Shabbir H, Mostafa JA. Pro-Atherogenic Inflammatory Mediators in Inflammatory Bowel Disease Patients Increase the Risk of Thrombosis, Coronary Artery Disease, and Myocardial Infarction: A Scientific Dilemma. Cureus 2020; 12:e10544. [PMID: 33062549 PMCID: PMC7549854 DOI: 10.7759/cureus.10544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Inflammatory bowel disease (IBD), comprising ulcerative colitis and Crohn’s disease, is characterized by widespread inflammation of the gastrointestinal tract with systemic manifestations. Inflammation is one of the driving forces for the pathogenesis of atherosclerosis and its dreaded complications like myocardial infarction (MI). Yet, the association between IBD and myocardial infarction has not been thoroughly established. Myocardial infarction in IBD patients was predominantly seen in young women during the active disease process. At the same time, elevated levels of C-reactive protein and other pro-inflammatory markers were observed in both IBD and atherosclerosis. Increasing evidence suggests inflammation inhibits fibrinolysis, expresses procoagulants, and suppresses anticoagulants promoting thrombosis formation. Moreover, the alteration of gut microbiota impacts the pathogenesis of inflammation and predisposes one to ischemic heart disease. Accordingly, all IBD patients should be screened and counseled on lifestyle modifications for the traditional risk factors of atherosclerosis. Future researchers should consider conducting more clinical trials on anti-inflammatory medication targeting atherosclerosis and therapeutics, while targeting the gut microbiota to reverse the inflammatory atherosclerotic process.
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Affiliation(s)
- Kaushik Kondubhatla
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Ayush Kaushal
- Psychiatry and Behavioral Sciences, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Ali Daoud
- Internal Medicine, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Hassan Shabbir
- Hematology, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
| | - Jihan A Mostafa
- Psychiatry and Behavioral Sciences, California Institute of Behavioral Neurosciences and Psychology, Fairfield, USA
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Xu H, Wang X, Feng W, Liu Q, Zhou S, Liu Q, Cai L. The gut microbiota and its interactions with cardiovascular disease. Microb Biotechnol 2020; 13:637-656. [PMID: 31984651 PMCID: PMC7111081 DOI: 10.1111/1751-7915.13524] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 11/22/2019] [Accepted: 11/23/2019] [Indexed: 12/13/2022] Open
Abstract
The intestine is colonized by a considerable community of microorganisms that cohabits within the host and plays a critical role in maintaining host homeostasis. Recently, accumulating evidence has revealed that the gut microbial ecology plays a pivotal role in the occurrence and development of cardiovascular disease (CVD). Moreover, the effects of imbalances in microbe-host interactions on homeostasis can lead to the progression of CVD. Alterations in the composition of gut flora and disruptions in gut microbial metabolism are implicated in the pathogenesis of CVD. Furthermore, the gut microbiota functions like an endocrine organ that produces bioactive metabolites, including trimethylamine/trimethylamine N-oxide, short-chain fatty acids and bile acids, which are also involved in host health and disease via numerous pathways. Thus, the gut microbiota and its metabolic pathways have attracted growing attention as a therapeutic target for CVD treatment. The fundamental purpose of this review was to summarize recent studies that have illustrated the complex interactions between the gut microbiota, their metabolites and the development of common CVD, as well as the effects of gut dysbiosis on CVD risk factors. Moreover, we systematically discuss the normal physiology of gut microbiota and potential therapeutic strategies targeting gut microbiota to prevent and treat CVD.
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Affiliation(s)
- Hui Xu
- Cardiovascular Centerthe First Hospital of Jilin UniversityChangchun130021China
- Pediatric Research InstituteDepartment of Pediatricsthe University of LouisvilleLouisvilleKY40202USA
| | - Xiang Wang
- Cardiovascular Centerthe First Hospital of Jilin UniversityChangchun130021China
| | - Wenke Feng
- Department of Pharmacology and Toxicologythe University of Louisville School of MedicineLouisvilleKY40202USA
- Division of Gastroenterology, Hepatology and NutritionDepartment of Medicinethe University of Louisville School of MedicineLouisvilleKY40202USA
| | - Qi Liu
- Department of Pharmacology and Toxicologythe University of Louisville School of MedicineLouisvilleKY40202USA
- Division of Gastroenterology, Hepatology and NutritionDepartment of Medicinethe University of Louisville School of MedicineLouisvilleKY40202USA
- The Second Affiliated Hospital of Wenzhou Medical UniversityWenzhou325035China
| | - Shanshan Zhou
- Cardiovascular Centerthe First Hospital of Jilin UniversityChangchun130021China
| | - Quan Liu
- Cardiovascular Centerthe First Hospital of Jilin UniversityChangchun130021China
| | - Lu Cai
- Pediatric Research InstituteDepartment of Pediatricsthe University of LouisvilleLouisvilleKY40202USA
- Department of Pharmacology and Toxicologythe University of Louisville School of MedicineLouisvilleKY40202USA
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Kazemian N, Mahmoudi M, Halperin F, Wu JC, Pakpour S. Gut microbiota and cardiovascular disease: opportunities and challenges. MICROBIOME 2020; 8:36. [PMID: 32169105 PMCID: PMC7071638 DOI: 10.1186/s40168-020-00821-0] [Citation(s) in RCA: 182] [Impact Index Per Article: 45.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 03/02/2020] [Indexed: 05/03/2023]
Abstract
Coronary artery disease (CAD) is the most common health problem worldwide and remains the leading cause of morbidity and mortality. Over the past decade, it has become clear that the inhabitants of our gut, the gut microbiota, play a vital role in human metabolism, immunity, and reactions to diseases, including CAD. Although correlations have been shown between CAD and the gut microbiota, demonstration of potential causal relationships is much more complex and challenging. In this review, we will discuss the potential direct and indirect causal roots between gut microbiota and CAD development via microbial metabolites and interaction with the immune system. Uncovering the causal relationship of gut microbiota and CAD development can lead to novel microbiome-based preventative and therapeutic interventions. However, an interdisciplinary approach is required to shed light on gut bacterial-mediated mechanisms (e.g., using advanced nanomedicine technologies and incorporation of demographic factors such as age, sex, and ethnicity) to enable efficacious and high-precision preventative and therapeutic strategies for CAD.
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Affiliation(s)
- Negin Kazemian
- School of Engineering, University of British Columbia, Kelowna, Kelowna, BC, Canada
| | - Morteza Mahmoudi
- Department of Radiology and Precision Health Program, Michigan State University, East Lansing, MI, USA.
| | | | - Joseph C Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, USA
- Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Sepideh Pakpour
- School of Engineering, University of British Columbia, Kelowna, Kelowna, BC, Canada.
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