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Guan Y, Zhu Z, Peng Q, Li M, Li X, Yang JW, Lu YH, Wang M, Xie BB. Genomic and Metagenomic Insights into the Distribution of Nicotine-degrading Enzymes in Human Microbiota. Curr Genomics 2024; 25:226-235. [PMID: 39086996 PMCID: PMC11288164 DOI: 10.2174/0113892029302230240319042208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 03/03/2024] [Accepted: 03/10/2024] [Indexed: 08/02/2024] Open
Abstract
Introduction Nicotine degradation is a new strategy to block nicotine-induced pathology. The potential of human microbiota to degrade nicotine has not been explored. Aims This study aimed to uncover the genomic potentials of human microbiota to degrade nicotine. Methods To address this issue, we performed a systematic annotation of Nicotine-Degrading Enzymes (NDEs) from genomes and metagenomes of human microbiota. A total of 26,295 genomes and 1,596 metagenomes for human microbiota were downloaded from public databases and five types of NDEs were annotated with a custom pipeline. We found 959 NdhB, 785 NdhL, 987 NicX, three NicA1, and three NicA2 homologs. Results Genomic classification revealed that six phylum-level taxa, including Proteobacteria, Firmicutes, Firmicutes_A, Bacteroidota, Actinobacteriota, and Chloroflexota, can produce NDEs, with Proteobacteria encoding all five types of NDEs studied. Analysis of NicX prevalence revealed differences among body sites. NicX homologs were found in gut and oral samples with a high prevalence but not found in lung samples. NicX was found in samples from both smokers and non-smokers, though the prevalence might be different. Conclusion This study represents the first systematic investigation of NDEs from the human microbiota, providing new insights into the physiology and ecological functions of human microbiota and shedding new light on the development of nicotine-degrading probiotics for the treatment of smoking-related diseases.
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Affiliation(s)
- Ying Guan
- Joint Institute of Tobacco and Health, Kunming, 650106, Yunnan, China
| | - Zhouhai Zhu
- Joint Institute of Tobacco and Health, Kunming, 650106, Yunnan, China
| | - Qiyuan Peng
- Joint Institute of Tobacco and Health, Kunming, 650106, Yunnan, China
| | - Meng Li
- Joint Institute of Tobacco and Health, Kunming, 650106, Yunnan, China
| | - Xuan Li
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, 266237, China
| | - Jia-Wei Yang
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, 266237, China
| | - Yan-Hong Lu
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, 266237, China
| | - Meng Wang
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, 266237, China
| | - Bin-Bin Xie
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao, 266237, China
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2
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Bhardwaj G, Riadi Y, Afzal M, Bansal P, Kaur H, Deorari M, Tonk RK, Almalki WH, Kazmi I, Alzarea SI, Kukreti N, Thangavelu L, Saleem S. The hidden threat: Environmental toxins and their effects on gut microbiota. Pathol Res Pract 2024; 255:155173. [PMID: 38364649 DOI: 10.1016/j.prp.2024.155173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/18/2024]
Abstract
The human gut microbiota (GM), which consists of a complex and diverse ecosystem of bacteria, plays a vital role in overall wellness. However, the delicate balance of this intricate system is being compromised by the widespread presence of environmental toxins. The intricate connection between contaminants in the environment and human well-being has garnered significant attention in recent times. Although many environmental pollutants and their toxicity have been identified and studied in laboratory settings and animal models, there is insufficient data concerning their relevance to human physiology. Consequently, research on the toxicity of environmental toxins in GM has gained prominence in recent years. Various factors, such as air pollution, chemicals, heavy metals, and pesticides, have a detrimental impact on the composition and functioning of the GM. This comprehensive review aims to comprehend the toxic effects of numerous environmental pollutants, including antibiotics, endocrine-disrupting chemicals, heavy metals, and pesticides, on GM by examining recent research findings. The current analysis concludes that different types of environmental toxins can lead to GM dysbiosis and have various potential adverse effects on the well-being of animals. We investigate the alterations to the GM composition induced by contaminants and their impact on overall well-being, providing a fresh perspective on research related to pollutant exposure.
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Affiliation(s)
- Gautam Bhardwaj
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, Pushp Vihar sector-3, M-B Road, New Delhi 110017, India
| | - Yassine Riadi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj 11942, Saudi Arabia
| | - Muhammad Afzal
- Department of Pharmaceutical Sciences, Pharmacy Program, Batterjee Medical College, P.O. Box 6231, Jeddah 21442, Saudi Arabia
| | - Pooja Bansal
- Department of Biotechnology and Genetics, Jain (Deemed-to-be) University, Bengaluru, Karnataka 560069, India; Department of Allied Healthcare and Sciences, Vivekananda Global University, Jaipur, Rajasthan 303012, India
| | - Harpreet Kaur
- School of Basic & Applied Sciences, Shobhit University, Gangoh, Uttar Pradesh 247341, India; Department of Health & Allied Sciences, Arka Jain University, Jamshedpur, Jharkhand 831001, India
| | - Mahamedha Deorari
- Uttaranchal Institute of Pharmaceutical Sciences, Uttaranchal University, Dehradun, India
| | - Rajiv Kumar Tonk
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, Pushp Vihar sector-3, M-B Road, New Delhi 110017, India.
| | - Waleed Hassan Almalki
- Department of Pharmacology, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, 21589 Jeddah, Saudi Arabia
| | - Sami I Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, 72341 Sakaka, Aljouf, Saudi Arabia
| | - Neelima Kukreti
- School of Pharmacy, Graphic Era Hill University, Dehradun 248007, India
| | - Lakshmi Thangavelu
- Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
| | - Shakir Saleem
- Department of Public Health. College of Health Sciences, Saudi Electronic University, Riyadh, Saudi Arabia.
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Yuanbo Z, Tianyi L, Xuejing S, Xinpeng L, Jianqun W, Wenxia X, Jingshu G. Using formalin fixed paraffin embedded tissue to characterize the microbiota in p16-positive and p16-negative tongue squamous cell carcinoma: a pilot study. BMC Oral Health 2024; 24:283. [PMID: 38419008 PMCID: PMC10900712 DOI: 10.1186/s12903-024-04051-w] [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: 03/28/2023] [Accepted: 02/19/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Tongue squamous cell carcinoma (TSCC) is the most common oral cavity cancer, and p16 immunohistochemistry is an exact and available tool in the prognostic and predictive characterization of squamous cell cancers in the head and neck. Microorganisms have a close relationship with the development of TSCC. However, the association between oral bacteria and p16 status has not been well defined in the case of TSCC. Compared with traditional clinical microbial collection methods, formalin-fixed paraffin-embedded (FFPE) tissue samples have several advantages. METHODS To compare the microbiota compositions between p16-positive and p16-negative patients with TSCC, we performed a small pilot study of microbiological studies of TSCC by paraffin tissue. DNA from FFPE tissue blocks were extracted and microbiomes were profiled by sequencing the 16 S-rRNA-encoding gene (V1-V2/V3-V4/V4 regions). Alterations in the functional potential of the microbiome were predicted using PICRUSt, Tax4Fun, and BugBase. RESULTS A total of 60 patients with TSCC were enrolled in the study, however, some challenges associated with DNA damage in FFPE tissues existed, and only 27 (15 p16-positive and 12 p16-negative) passed DNA quality control. Nevertheless, we have tentatively found some meaningful results. The p16 status is associated with microbiota diversity, which is significantly increased in p16-positive patients compared with p16-negative patients. Desulfobacteria, Limnochordia, Phycisphaerae, Anaerolineae, Saccharimonadia and Kapabacteria had higher abundances among participants with p16-positive. Moreover, functional prediction revealed that the increase of these bacteria may enhance viral carcinogenesis in p16-positive TSCC. CONCLUSIONS Bacterial profiles showed a significant difference between p16-positive TSCC and p16-negative TSCC. These findings may provide insights into the relationship between p16 status and the microbial taxa in TSCC, and these bacteria may provide new clues for developing therapeutic targets for TSCC.
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Affiliation(s)
- Zhan Yuanbo
- Department of Periodontology and Oral Mucosa, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of pathology, Harbin Medical University Cancer Hospital, Harbin Medical University, Heilongjiang, Harbin, China
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Liu Tianyi
- Department of Pathology, the Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Song Xuejing
- Harbin Institute of Technology Hospital, Harbin, China
| | - Liu Xinpeng
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wang Jianqun
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xu Wenxia
- Institute of Hard Tissue Development and Regeneration, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Geng Jingshu
- Department of pathology, Harbin Medical University Cancer Hospital, Harbin Medical University, Heilongjiang, Harbin, China.
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Hammond TC, Green SJ, Jacobs Y, Chlipala GE, Xing X, Heil S, Chen A, Aware C, Flemister A, Stromberg A, Balchandani P, Lin AL. Gut microbiome association with brain imaging markers, APOE genotype, calcium and vegetable intakes, and obesity in healthy aging adults. Front Aging Neurosci 2023; 15:1227203. [PMID: 37736325 PMCID: PMC10510313 DOI: 10.3389/fnagi.2023.1227203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/17/2023] [Indexed: 09/23/2023] Open
Abstract
Introduction Advanced age is a significant factor in changes to brain physiology and cognitive functions. Recent research has highlighted the critical role of the gut microbiome in modulating brain functions during aging, which can be influenced by various factors such as apolipoprotein E (APOE) genetic variance, body mass index (BMI), diabetes, and dietary intake. However, the associations between the gut microbiome and these factors, as well as brain structural, vascular, and metabolic imaging markers, have not been well explored. Methods We recruited 30 community dwelling older adults between age 55-85 in Kentucky. We collected the medical history from the electronic health record as well as the Dietary Screener Questionnaire. We performed APOE genotyping with an oral swab, gut microbiome analysis using metagenomics sequencing, and brain structural, vascular, and metabolic imaging using MRI. Results Individuals with APOE e2 and APOE e4 genotypes had distinct microbiota composition, and higher level of pro-inflammatory microbiota were associated higher BMI and diabetes. In contrast, calcium- and vegetable-rich diets were associated with microbiota that produced short chain fatty acids leading to an anti-inflammatory state. We also found that important gut microbial butyrate producers were correlated with the volume of the thalamus and corpus callosum, which are regions of the brain responsible for relaying and processing information. Additionally, putative proinflammatory species were negatively correlated with GABA production, an inhibitory neurotransmitter. Furthermore, we observed that the relative abundance of bacteria from the family Eggerthellaceae, equol producers, was correlated with white matter integrity in tracts connecting the brain regions related to language, memory, and learning. Discussion These findings highlight the importance of gut microbiome association with brain health in aging population and could have important implications aimed at optimizing healthy brain aging through precision prebiotic, probiotic or dietary interventions.
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Affiliation(s)
- Tyler C. Hammond
- Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, United States
- Department of Neuroscience, University of Kentucky, Lexington, KY, United States
| | - Stefan J. Green
- Genomics and Microbiome Core Facility, Rush University, Chicago, IL, United States
| | - Yael Jacobs
- BioMedical Engineering and Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - George E. Chlipala
- Research Informatics Core, University of Illinois Chicago, Chicago, IL, United States
| | - Xin Xing
- Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, United States
- Department of Computer Science, University of Kentucky, Lexington, KY, United States
- Roy Blunt NextGen Precision Health, University of Missouri, Columbia, MO, United States
- Department of Radiology, University of Missouri, Columbia, MO, United States
| | - Sally Heil
- School of Medicine, University of Missouri, Columbia, MO, United States
| | - Anna Chen
- Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, United States
| | - Chetan Aware
- Roy Blunt NextGen Precision Health, University of Missouri, Columbia, MO, United States
- Department of Radiology, University of Missouri, Columbia, MO, United States
| | - Abeoseh Flemister
- Roy Blunt NextGen Precision Health, University of Missouri, Columbia, MO, United States
- Department of Radiology, University of Missouri, Columbia, MO, United States
| | - Arnold Stromberg
- Dr. Bing Zhang Department of Statistics, University of Kentucky, Lexington, KY, United States
| | - Priti Balchandani
- BioMedical Engineering and Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Ai-Ling Lin
- Sanders-Brown Center on Aging, University of Kentucky, Lexington, KY, United States
- Roy Blunt NextGen Precision Health, University of Missouri, Columbia, MO, United States
- Department of Radiology, University of Missouri, Columbia, MO, United States
- Institute for Data Science and Informatics, University of Missouri, Columbia, MO, United States
- Division of Biological Sciences, University of Missouri, Columbia, MO, United States
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5
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Cai JA, Zhang YZ, Yu ED, Ding WQ, Li ZS, Zhong L, Cai QC. Association of cigarette smoking with risk of colorectal cancer subtypes classified by gut microbiota. Tob Induc Dis 2023; 21:99. [PMID: 37529669 PMCID: PMC10377954 DOI: 10.18332/tid/168515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 06/17/2023] [Accepted: 06/19/2023] [Indexed: 08/03/2023] Open
Abstract
INTRODUCTION Both cigarette smoking and gut microbiota play important roles in colorectal carcinogenesis. We explored whether the association between smoking and colorectal cancer (CRC) risk varies by gut microbial enterotypes and how smoking-related enterotypes promote colorectal carcinogenesis. METHODS A case-control study was conducted. Fecal microbiota was determined by 16S rDNA sequencing. The cases with CRC or adenoma were subclassified by gut microbiota enterotypes. Multivariate analyses were used to test associations between smoking and the odds of colorectal neoplasm subtypes. Mann-Whitney U tests were used to find differential genera, genes, and pathways between the subtypes. RESULTS Included in the study were 130 CRC patients (type I: n=77; type II: n=53), 120 adenoma patients (type I: n=66; type II: n=54), and 130 healthy participants. Smoking increased the odds for type II tumors significantly (all p for trend <0.05) but not for type I tumors. The associations of smoking with increased odds of colorectal neoplasm significantly differed by gut microbiota enterotypes (p<0.05 for heterogeneity). An increase in carcinogenic bacteria (genus Escherichia shigella) and a decrease in probiotics (family Lachnospiraceae and Ruminococcaceae) in type II tumors may drive disease progression by upregulating oncogenic signaling pathways and inflammatory/oxidative stress response pathways, as well as protein phospholipase D1/2, cytochrome C, and prostaglandin-endoperoxide synthase 2 expression. CONCLUSIONS Smoking was associated with a higher odds of type II colorectal neoplasms but not type I tumors, supporting a potential role for the gut microbiota in mediating the association between smoking and colorectal neoplasms.
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Affiliation(s)
- Jia-An Cai
- Department of Gastroenterology and Endoscopy, Huashan Hospital, Fudan University, Shanghai, China
| | - Yong-Zhen Zhang
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
- Department of Gastroenterology, 928 Hospital of PLA Joint Logistics Force, Haikou, China
| | - En-Da Yu
- Department of General Surgery, Changhai Hospital, Naval Medical University, Shanghai, China
| | - Wei-Qun Ding
- Department of Gastroenterology and Endoscopy, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhao-Shen Li
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
- National Clinical Research Center for Digestive Diseases, Shanghai, China
| | - Liang Zhong
- Department of Gastroenterology and Endoscopy, Huashan Hospital, Fudan University, Shanghai, China
| | - Quan-Cai Cai
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai, China
- National Clinical Research Center for Digestive Diseases, Shanghai, China
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6
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Shen Y, Wang P, Yang X, Chen M, Dong Y, Li J. Untargeted metabolomics unravel serum metabolic alterations in smokers with hypertension. Front Physiol 2023; 14:1127294. [PMID: 36935758 PMCID: PMC10018148 DOI: 10.3389/fphys.2023.1127294] [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: 12/19/2022] [Accepted: 02/20/2023] [Indexed: 03/06/2023] Open
Abstract
Background: Cigarette smoking is an important environmental risk factor for cardiovascular events of hypertension (HTN). Existing studies have provided evidence supporting altered gut microbiota by cigarette smoking, especially in hypertensive patients. Metabolic biomarkers play a central role in the functional potentials of the gut microbiome but are poorly characterized in hypertensive smokers. To explore whether serum metabolomics signatures and compositions of HTN patients were varied in smokers, and investigate their connecting relationship to gut microbiota, the serum metabolites were examined in untreated hypertensive patients using untargeted liquid chromatography-mass spectrometry (LC/MS) analysis. Results: A dramatic difference and clear separation in community features of circulating metabolomics members were seen in smoking HTN patients compared with the non-smoking controls, according to partial least squares discrimination analysis (PLS-DA) and orthogonal partial least squares discrimination analysis (OPLS-DA). Serum metabolic profiles and compositions of smoking patients with HTN were significantly distinct from the controls, and were characterized by enrichment of 12-HETE, 7-Ketodeoxycholic acid, Serotonin, N-Stearoyl tyrosine and Deoxycholic acid glycine conjugate, and the depletion of Tetradecanedioic acid, Hippuric acid, Glyceric acid, 20-Hydroxyeicosatetraenoic acid, Phenylpyruvic acid and Capric acid. Additionally, the metabolome displayed prominent functional signatures, with a majority proportion of the metabolites identified to be discriminating between groups distributed in Starch and sucrose metabolism, Caffeine metabolism, Pyruvate metabolism, Glycine, serine and threonine metabolism, and Phenylalanine metabolic pathways. Furthermore, the observation of alterations in metabolites associated with intestinal microbial taxonomy indicated that these metabolic members might mediate the effects of gut microbiome on the smoking host. Indeed, the metabolites specific to smoking HTNs were strongly organized into co-abundance networks, interacting with an array of clinical parameters, including uric acid (UA), low-denstiy lipoprotein cholesterol (LDLC) and smoking index. Conclusions: In conclusion, we demonstrated disparate circulating blood metabolome composition and functional potentials in hypertensive smokers, showing a linkage between specific metabolites in blood and the gut microbiome.
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Affiliation(s)
- Yang Shen
- Department of Nephrology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Pan Wang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xinchun Yang
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Mulei Chen
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Ying Dong
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
- *Correspondence: Ying Dong, ; Jing Li,
| | - Jing Li
- Heart Center and Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
- *Correspondence: Ying Dong, ; Jing Li,
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7
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Smoking-induced microbial dysbiosis in health and disease. Clin Sci (Lond) 2022; 136:1371-1387. [PMID: 36156126 PMCID: PMC9527826 DOI: 10.1042/cs20220175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/09/2022] [Accepted: 09/07/2022] [Indexed: 11/25/2022]
Abstract
Smoking is associated with an increased risk of cancer, pulmonary and cardiovascular diseases, but the precise mechanisms by which such risk is mediated remain poorly understood. Additionally, smoking can impact the oral, nasal, oropharyngeal, lung and gut microbiome composition, function, and secreted molecule repertoire. Microbiome changes induced by smoking can bear direct consequences on smoking-related illnesses. Moreover, smoking-associated dysbiosis may modulate weight gain development following smoking cessation. Here, we review the implications of cigarette smoking on microbiome community structure and function. In addition, we highlight the potential impacts of microbial dysbiosis on smoking-related diseases. We discuss challenges in studying host–microbiome interactions in the context of smoking, such as the correlations with smoking-related disease severity versus causation and mechanism. In all, understanding the microbiome’s role in the pathophysiology of smoking-related diseases may promote the development of rational therapies for smoking- and smoking cessation-related disorders, as well as assist in smoking abstinence.
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8
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Yan D, Sun Y, Zhou X, Si W, Liu J, Li M, Wu M. Regulatory effect of gut microbes on blood pressure. Animal Model Exp Med 2022; 5:513-531. [PMID: 35880388 PMCID: PMC9773315 DOI: 10.1002/ame2.12233] [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: 12/30/2021] [Accepted: 04/25/2022] [Indexed: 12/30/2022] Open
Abstract
Hypertension is an important global public health issue because of its high morbidity as well as the increased risk of other diseases. Recent studies have indicated that the development of hypertension is related to the dysbiosis of the gut microbiota in both animals and humans. In this review, we outline the interaction between gut microbiota and hypertension, including gut microbial changes in hypertension, the effect of microbial dysbiosis on blood pressure (BP), indicators of gut microbial dysbiosis in hypertension, and the microbial genera that affect BP at the taxonomic level. For example, increases in Lactobacillus, Roseburia, Coprococcus, Akkermansia, and Bifidobacterium are associated with reduced BP, while increases in Streptococcus, Blautia, and Prevotella are associated with elevated BP. Furthermore, we describe the potential mechanisms involved in the regulation between gut microbiota and hypertension. Finally, we summarize the commonly used treatments of hypertension that are based on gut microbes, including fecal microbiota transfer, probiotics and prebiotics, antibiotics, and dietary supplements. This review aims to find novel potential genera for improving hypertension and give a direction for future studies on gut microbiota in hypertension.
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Affiliation(s)
- Dong Yan
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
| | - Ye Sun
- Institute of Medical Laboratory Animal Science, Chinese Academy of Medical Sciences & Comparative Medical CenterPeking Union Medical CollegeBeijingChina
| | - Xiaoyue Zhou
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
| | - Wenhao Si
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina,Department of Dermatologythe First Affiliated Hospital of Xinxiang Medical UniversityXinxiangChina
| | - Jieyu Liu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
| | - Min Li
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
| | - Minna Wu
- Xinxiang Key Laboratory of Pathogenic Biology, Department of Pathogenic Biology, School of Basic Medical SciencesXinxiang Medical UniversityXinxiangChina
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9
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Gacesa R, Kurilshikov A, Vich Vila A, Sinha T, Klaassen MAY, Bolte LA, Andreu-Sánchez S, Chen L, Collij V, Hu S, Dekens JAM, Lenters VC, Björk JR, Swarte JC, Swertz MA, Jansen BH, Gelderloos-Arends J, Jankipersadsing S, Hofker M, Vermeulen RCH, Sanna S, Harmsen HJM, Wijmenga C, Fu J, Zhernakova A, Weersma RK. Environmental factors shaping the gut microbiome in a Dutch population. Nature 2022; 604:732-739. [PMID: 35418674 DOI: 10.1038/s41586-022-04567-7] [Citation(s) in RCA: 246] [Impact Index Per Article: 123.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/18/2022] [Indexed: 12/22/2022]
Abstract
The gut microbiome is associated with diverse diseases1-3, but a universal signature of a healthy or unhealthy microbiome has not been identified, and there is a need to understand how genetics, exposome, lifestyle and diet shape the microbiome in health and disease. Here we profiled bacterial composition, function, antibiotic resistance and virulence factors in the gut microbiomes of 8,208 Dutch individuals from a three-generational cohort comprising 2,756 families. We correlated these to 241 host and environmental factors, including physical and mental health, use of medication, diet, socioeconomic factors and childhood and current exposome. We identify that the microbiome is shaped primarily by the environment and cohabitation. Only around 6.6% of taxa are heritable, whereas the variance of around 48.6% of taxa is significantly explained by cohabitation. By identifying 2,856 associations between the microbiome and health, we find that seemingly unrelated diseases share a common microbiome signature that is independent of comorbidities. Furthermore, we identify 7,519 associations between microbiome features and diet, socioeconomics and early life and current exposome, with numerous early-life and current factors being significantly associated with microbiome function and composition. Overall, this study provides a comprehensive overview of gut microbiome and the underlying impact of heritability and exposures that will facilitate future development of microbiome-targeted therapies.
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Affiliation(s)
- R Gacesa
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - A Kurilshikov
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - A Vich Vila
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - T Sinha
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - M A Y Klaassen
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - L A Bolte
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - S Andreu-Sánchez
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands.,Department of Pediatrics, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - L Chen
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands.,Department of Pediatrics, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - V Collij
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - S Hu
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - J A M Dekens
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands.,Center of Development and Innovation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - V C Lenters
- University Medical Centre Utrecht, Julius Center for Health Sciences and Primary Care, Utrecht, The Netherlands
| | - J R Björk
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - J C Swarte
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - M A Swertz
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Genomics Coordination Center, Groningen, The Netherlands
| | - B H Jansen
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.,University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - J Gelderloos-Arends
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - S Jankipersadsing
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - M Hofker
- Department of Pediatrics, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - R C H Vermeulen
- University Medical Centre Utrecht, Julius Center for Health Sciences and Primary Care, Utrecht, The Netherlands.,Utrecht University, Institute for Risk Assessment Sciences (IRAS), Department of Population Health Sciences, Utrecht, The Netherlands
| | - S Sanna
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands.,Institute for Genetic and Biomedical Research (IRGB), National Research Council (CNR), Cagliari, Italy
| | - H J M Harmsen
- Department of Medical Microbiology and Infection prevention, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - C Wijmenga
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands
| | - J Fu
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands. .,Department of Pediatrics, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands.
| | - A Zhernakova
- University of Groningen and University Medical Center Groningen, Department of Genetics, Groningen, The Netherlands.
| | - R K Weersma
- University of Groningen and University Medical Center Groningen, Department of Gastroenterology and Hepatology, Groningen, The Netherlands.
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10
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Mousa WK, Chehadeh F, Husband S. Recent Advances in Understanding the Structure and Function of the Human Microbiome. Front Microbiol 2022; 13:825338. [PMID: 35185849 PMCID: PMC8851206 DOI: 10.3389/fmicb.2022.825338] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Accepted: 01/11/2022] [Indexed: 12/11/2022] Open
Abstract
Trillions of microbes live within our bodies in a deep symbiotic relationship. Microbial populations vary across body sites, driven by differences in the environment, immunological factors, and interactions between microbial species. Major advances in genome sequencing enable a better understanding of microbiome composition. However, most of the microbial taxa and species of the human microbiome are still unknown. Without revealing the identity of these microbes as a first step, we cannot appreciate their role in human health and diseases. A shift in the microbial balance, termed dysbiosis, is linked to a broad range of diseases from simple colitis and indigestion to cancer and dementia. The last decade has witnessed an explosion in microbiome research that led to a better understanding of the microbiome structure and function. This understanding leads to potential opportunities to develop next-generation microbiome-based drugs and diagnostic biomarkers. However, our understanding is limited given the highly personalized nature of the microbiome and its complex and multidirectional interactions with the host. In this review, we discuss: (1) our current knowledge of microbiome structure and factors that shape the microbial composition, (2) recent associations between microbiome dysbiosis and diseases, and (3) opportunities of new microbiome-based therapeutics. We analyze common themes, promises, gaps, and challenges of the microbiome research.
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Affiliation(s)
- Walaa K. Mousa
- College of Pharmacy, Al Ain University of Science and Technology, Al Ain, United Arab Emirates
- Department of Biology, Whitman College, Walla Walla, WA, United States
- College of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Fadia Chehadeh
- Department of Biology, Whitman College, Walla Walla, WA, United States
| | - Shannon Husband
- Department of Biology, Whitman College, Walla Walla, WA, United States
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11
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Wang X, Ye P, Fang L, Ge S, Huang F, Polverini PJ, Heng W, Zheng L, Hu Q, Yan F, Wang W. Active Smoking Induces Aberrations in Digestive Tract Microbiota of Rats. Front Cell Infect Microbiol 2021; 11:737204. [PMID: 34917518 PMCID: PMC8668415 DOI: 10.3389/fcimb.2021.737204] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 11/11/2021] [Indexed: 12/19/2022] Open
Abstract
Cigarette smoking could have certain effects on gut microbiota. Some pioneering studies have investigated effects of active smoking on the microbiome in local segments of the digestive tract, while active smoking-induced microbiome alterations in the whole digestive tract have not been fully investigated. Here, we developed a rat model of active smoking and characterized the effects of active smoking on the microbiota within multiple regions along the digestive tract. Blood glucose and some metabolic factors levels, the microbial diversity and composition, relative abundances of taxa, bacterial network correlations and predictive functional profiles were compared between the control group and active smoking group. We found that active smoking induced hyperglycemia and significant reductions in serum insulin and leptin levels. Active smoking induced region-specific shifts in microbiota structure, composition, network correlation and metabolism function along the digestive tract. Our results demonstrated that active smoking resulted in a reduced abundance of some potentially beneficial genera (i.e. Clostridium, Turicibacter) and increased abundance of potentially harmful genera (i.e. Desulfovibrio, Bilophila). Functional prediction suggested that amino acid, lipid, propanoate metabolism function could be impaired and antioxidant activity may be triggered. Active smoking may be an overlooked risk to health through its potential effects on the digestive tract microbiota, which is involved in the cause and severity of an array of chronic diseases.
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Affiliation(s)
- Xiang Wang
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China.,Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, United States
| | - Pei Ye
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Li Fang
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Sheng Ge
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Fan Huang
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Peter J Polverini
- Department of Periodontics & Oral Medicine, University of Michigan School of Dentistry, Ann Arbor, MI, United States
| | - Weiwei Heng
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Lichun Zheng
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Qingang Hu
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Fuhua Yan
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
| | - Wenmei Wang
- Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing, China
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12
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Logan AC, Berman BM, Prescott SL. Earth Dreams: Reimagining ARPA for Health of People, Places and Planet. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12788. [PMID: 34886514 PMCID: PMC8657388 DOI: 10.3390/ijerph182312788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/29/2021] [Accepted: 12/02/2021] [Indexed: 12/28/2022]
Abstract
Bold new approaches are urgently needed to overcome global health challenges. The proposed Advanced Research Projects Agency for Health (ARPA-H) is intended to provide rapid health breakthroughs. While new technologies for earlier disease detection and more effective treatment are critical, we urge equal attention be given to the wider (physical, emotional, social, political, and economic) environmental ecosystems driving the non-communicable disease (NCD) crisis in the first place. This requires an integrated, cross-sectoral vision that spans the interwoven connections affecting health across the scales of people, places, and planet. This wider "exposome" perspective considers biopsychosocial factors that promote resilience and reduce vulnerabilities of individuals and communities over time-the many variables driving health disparities. Since life course health is strongly determined by early life environments, early interventions should be prioritized as a matter of effectiveness and social justice. Here, we explore the origins of the Advanced Research Project Agency and point to its potential to build integrated solutions, with wisdom and ethical value systems as a compass. Since the planned ARPA-H is anticipated to spawn international collaborations, the imagined concept is of relevance to a broad audience of researchers. With appropriate input, the quest for health equity through personalized, precision medicine while deconstructing unacceptable structural inequities may be accelerated.
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Affiliation(s)
- Alan C. Logan
- Nova Institute for Health of People, Places and Planet, 1407 Fleet Street, Baltimore, MD 21231, USA; (A.C.L.); (B.M.B.)
| | - Brian M. Berman
- Nova Institute for Health of People, Places and Planet, 1407 Fleet Street, Baltimore, MD 21231, USA; (A.C.L.); (B.M.B.)
- Center for Integrative Medicine, Department of Family and Community Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Susan L. Prescott
- Nova Institute for Health of People, Places and Planet, 1407 Fleet Street, Baltimore, MD 21231, USA; (A.C.L.); (B.M.B.)
- Center for Integrative Medicine, Department of Family and Community Medicine, University of Maryland School of Medicine, Baltimore, MD 21201, USA
- inVIVO Planetary Health, Worldwide Universities Network (WUN), Baltimore, MD 21231, USA
- ORIGINS Project, Telethon Kids Institute, Perth Children’s Hospital, University of Western Australia, 15 Hospital Avenue, Nedlands, WE 6009, Australia
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