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Li X, Liu S, Wu H, Li B, Li Y, Li R, Tang D, Zhang H. Viral metagenomics combined with non-targeted serum metabolomics reveals the role of enteroviruses in a mouse model of coronary heart disease. Virol J 2024; 21:169. [PMID: 39080726 PMCID: PMC11290145 DOI: 10.1186/s12985-024-02412-z] [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: 10/31/2023] [Accepted: 06/10/2024] [Indexed: 08/02/2024] Open
Abstract
BACKGROUND Coronary heart disease (CHD) is a common cardiovascular disease that is associated with altered gut microbiota. Enteroviruses, an essential component of the gut microbiome, may play an important role in disease progression. However, the relationship between enteroviruses and CHD remains unclear. The development of high-throughput sequencing technologies has facilitated research on the interconnections between viruses and disease-related metabolites. METHODS AND RESULTS Mice were fed a high-fat diet (CHD group) or chow diet (Sham group) for 12 weeks, and ligation of the left anterior descending coronary artery was performed at the end of week 8. After 4 weeks, all animals were euthanised. Subsequently, the animals were evaluated for basic haemato-biochemical parameters and cardiac function, and aorta staining was performed. Based on enteroviral metagenomics and serum UPLC-MS/MS metabolomics analyses, we evaluated the association between enteroviral groups and serum metabolites of CHD mouse model. A high-fat diet and coronary ligation enabled the establishment of the CHD mouse model. Notably, the enterovirus spectrum of the sham group was significantly different from that of the CHD group, with 24 viral communities of different family and species classification, such as Tsarbombavirus, Mingyongvirus, Claudivirus, and Firehammervirus, exhibiting significant differences. In addition, 731 Differential metabolites were detected in the serum of both groups of mice. Correlation network analysis revealed a close relationship between various metabolites related to lipid metabolism and different viruses, including Tsarbombavirus, Mingyongvirus, Claudivirus, and Firehammervirus. CONCLUSIONS An animal model of CHD, characterised by lipid disturbance and myocardial ischaemia, was established using a high-fat diet and ligation of the left anterior descending branch of the coronary artery. Tsarbombavirus, Firehammervirus, Mingyongvirus, and Claudivirus were associated with metabolites in the lipid metabolism pathway. The results indicate that Tsarbombavirus may be the main genus interacting with CHD-related metabolites in mice. Conclusively, the findings of our study provide novel insights into the potential relationship enterovirus groups and metabolites associated with CHD.
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Affiliation(s)
- Xiang Li
- Institute of Basic Theory of Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China
| | - Sihong Liu
- Institute of Traditional Chinese Medicine Information, China Academy of Chinese Medical Sciences, Beijing, China
| | - Haonan Wu
- Medical Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing, China
| | - Bing Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yingying Li
- Medical Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ruoqi Li
- Medical Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing, China
| | - Danli Tang
- Medical Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing, China.
| | - Huamin Zhang
- Institute of Basic Theory of Traditional Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
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Gholamzad A, Khakpour N, Hashemi SMA, Goudarzi Y, Ahmadi P, Gholamzad M, Mohammadi M, Hashemi M. Exploring the virome: An integral part of human health and disease. Pathol Res Pract 2024; 260:155466. [PMID: 39053136 DOI: 10.1016/j.prp.2024.155466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Revised: 07/06/2024] [Accepted: 07/12/2024] [Indexed: 07/27/2024]
Abstract
The human microbiome is a complex network of microorganisms that includes viruses, bacteria, and fungi. The gut virome is an essential component of the immune system, which is responsible for regulating the growth and responses of the host's immune system. The virome maintains a crucial role in the development of numerous diseases, including inflammatory bowel disease (IBD), Crohn's disease, and neurodegenerative disorders. The human virome has emerged as a promising biomarker and therapeutic target. This comprehensive review summarizes the present understanding of the virome and its implications in matters of health and disease, with a focus on the Human Microbiome Project.
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Affiliation(s)
- Amir Gholamzad
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Niloofar Khakpour
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Mohammad Ali Hashemi
- Department of Bacteriology and Virology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Yalda Goudarzi
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Parisa Ahmadi
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mehrdad Gholamzad
- Department of Microbiology and Immunology, Faculty of Medicine, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
| | - Mahya Mohammadi
- Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mehrdad Hashemi
- Farhikhtegan Medical Convergence Sciences Research Center, Farhikhtegan Hospital Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; Department of Genetics, Faculty of Advanced Science and Technology ,Tehran Medical Sciences, Islamic Azad University, Tehran, Iran.
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3
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Zhang P, Shi H, Guo R, Li L, Guo X, Yang H, Chang D, Cheng Y, Zhao G, Li S, Zhong Q, Zhang H, Zhao P, Fu C, Song Y, Yang L, Wang Y, Zhang Y, Jiang J, Wang T, Zhao J, Li Y, Wang B, Chen F, Zhao H, Wang Y, Wang J, Ma S. Metagenomic analysis reveals altered gut virome and diagnostic potential in pancreatic cancer. J Med Virol 2024; 96:e29809. [PMID: 39016466 DOI: 10.1002/jmv.29809] [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: 01/24/2024] [Revised: 06/15/2024] [Accepted: 07/08/2024] [Indexed: 07/18/2024]
Abstract
Pancreatic cancer (PC) is a highly aggressive malignancy with a poor prognosis, making early diagnosis crucial for improving patient outcomes. While the gut microbiome, including bacteria and viruses, is believed to be essential in cancer pathogenicity, the potential contribution of the gut virome to PC remains largely unexplored. In this study, we conducted a comparative analysis of the gut viral compositional and functional profiles between PC patients and healthy controls, based on fecal metagenomes from two publicly available data sets comprising a total of 101 patients and 82 healthy controls. Our results revealed a decreasing trend in the gut virome diversity of PC patients with disease severity. We identified significant alterations in the overall viral structure of PC patients, with a meta-analysis revealing 219 viral operational taxonomic units (vOTUs) showing significant differences in relative abundance between patients and healthy controls. Among these, 65 vOTUs were enriched in PC patients, and 154 were reduced. Host prediction revealed that PC-enriched vOTUs preferentially infected bacterial members of Veillonellaceae, Enterobacteriaceae, Fusobacteriaceae, and Streptococcaceae, while PC-reduced vOTUs were more likely to infect Ruminococcaceae, Lachnospiraceae, Clostridiaceae, Oscillospiraceae, and Peptostreptococcaceae. Furthermore, we constructed random forest models based on the PC-associated vOTUs, achieving an optimal average area under the curve (AUC) of up to 0.879 for distinguishing patients from controls. Through additional 10 public cohorts, we demonstrated the reproducibility and high specificity of these viral signatures. Our study suggests that the gut virome may play a role in PC development and could serve as a promising target for PC diagnosis and therapeutic intervention. Future studies should further explore the underlying mechanisms of gut virus-bacteria interactions and validate the diagnostic models in larger and more diverse populations.
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Affiliation(s)
- Pan Zhang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Haitao Shi
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Ruochun Guo
- Puensum Genetech Institute, Wuhan, Hubei, China
| | - Lu Li
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Xiaoyan Guo
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Hui Yang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Danyan Chang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Yan Cheng
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Gang Zhao
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Shenghui Li
- Puensum Genetech Institute, Wuhan, Hubei, China
| | - Qingling Zhong
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Huan Zhang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Ping Zhao
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Cui Fu
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Yahua Song
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Longbao Yang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Yan Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Yue Zhang
- Puensum Genetech Institute, Wuhan, Hubei, China
| | - Jiong Jiang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Ting Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Juhui Zhao
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Yong Li
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Biyuan Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Fenrong Chen
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Hongli Zhao
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Yonghua Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Jinhai Wang
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
| | - Shiyang Ma
- Department of Gastroenterology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
- Shaanxi Key Laboratory of Gastrointestinal Motility Disorders, Xi'an, Shaanxi, China
- Shaanxi Provincial Clinical Research Center for Gastrointestinal Diseases, Xi'an, Shaanxi, China
- Digestive Disease Quality Control Center of Shaanxi Province, Xi'an, Shaanxi, China
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Chen CM, Yan QL, Guo RC, Tang F, Wang MH, Yi HZ, Huang CX, Liu C, Wang QY, Lan WY, Jiang Z, Yang YZ, Wang GY, Zhang AQ, Ma J, Zhang Y, You W, Ullah H, Zhang Y, Li SH, Yao XM, Sun W, Ma WK. Distinct characteristics of the gut virome in patients with osteoarthritis and gouty arthritis. J Transl Med 2024; 22:564. [PMID: 38872164 PMCID: PMC11170907 DOI: 10.1186/s12967-024-05374-6] [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: 02/29/2024] [Accepted: 06/06/2024] [Indexed: 06/15/2024] Open
Abstract
BACKGROUND/PURPOSE(S) The gut microbiota and its metabolites play crucial roles in pathogenesis of arthritis, highlighting gut microbiota as a promising avenue for modulating autoimmunity. However, the characterization of the gut virome in arthritis patients, including osteoarthritis (OA) and gouty arthritis (GA), requires further investigation. METHODS We employed virus-like particle (VLP)-based metagenomic sequencing to analyze gut viral community in 20 OA patients, 26 GA patients, and 31 healthy controls, encompassing a total of 77 fecal samples. RESULTS Our analysis generated 6819 vOTUs, with a considerable proportion of viral genomes differing from existing catalogs. The gut virome in OA and GA patients differed significantly from healthy controls, showing variations in diversity and viral family abundances. We identified 157 OA-associated and 94 GA-associated vOTUs, achieving high accuracy in patient-control discrimination with random forest models. OA-associated viruses were predicted to infect pro-inflammatory bacteria or bacteria associated with immunoglobulin A production, while GA-associated viruses were linked to Bacteroidaceae or Lachnospiraceae phages. Furthermore, several viral functional orthologs displayed significant differences in frequency between OA-enriched and GA-enriched vOTUs, suggesting potential functional roles of these viruses. Additionally, we trained classification models based on gut viral signatures to effectively discriminate OA or GA patients from healthy controls, yielding AUC values up to 0.97, indicating the clinical utility of the gut virome in diagnosing OA or GA. CONCLUSION Our study highlights distinctive alterations in viral diversity and taxonomy within gut virome of OA and GA patients, offering insights into arthritis etiology and potential treatment and prevention strategies.
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Affiliation(s)
- Chang-Ming Chen
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Qiu-Long Yan
- Department of Microbiology, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | | | - Fang Tang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Min-Hui Wang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Han-Zhi Yi
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Chun-Xia Huang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Can Liu
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Qiu-Yi Wang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Wei-Ya Lan
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Zong Jiang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Yu-Zheng Yang
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Guang-Yang Wang
- Department of Microbiology, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | | | - Jie Ma
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Yan Zhang
- Department of Traditional Chinese Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Wei You
- Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Hayan Ullah
- Department of Microbiology, College of Basic Medical Sciences, Dalian Medical University, Dalian, China
| | - Yue Zhang
- Puensum Genetech Institute, Wuhan, China
| | | | - Xue-Ming Yao
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China.
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
| | - Wen Sun
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
- Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, Beijing, China.
| | - Wu-Kai Ma
- Department of Rheumatology and Immunology, The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine, Guiyang, China.
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Li Y, Ma J, Meng J, Li S, Zhang Y, You W, Sai X, Yang J, Zhang S, Sun W. Structural changes in the gut virome of patients with atherosclerotic cardiovascular disease. Microbiol Spectr 2024; 12:e0105023. [PMID: 38051048 PMCID: PMC10782949 DOI: 10.1128/spectrum.01050-23] [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: 03/23/2023] [Accepted: 10/31/2023] [Indexed: 12/07/2023] Open
Abstract
IMPORTANCE Existing studies have found that there is a close relationship between human virome and numerous diseases, and diseases may affect the diversity and composition of the virome; at the same time, changes in the virome will in turn affect the onset and progression of the disease. However, the composition and functional capabilities of the gut virome associated with atherosclerotic cardiovascular disease (ACVD) have not been systematically investigated. To our knowledge, this is the first study investigating the gut virome in patients with ACVD. We characterized the structural changes in the gut virome of ACVD patients, which may facilitate additional mechanistic, diagnostic, and interventional studies of ACVD and related diseases.
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Affiliation(s)
- Youshan Li
- Department of Peripheral Vascular Diseases II, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jie Ma
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | | | | | - Yan Zhang
- Department of Traditional Chinese Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Wei You
- Department of Acupuncture and Moxibustion, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing Key Laboratory of Acupuncture Neuromodulation, Beijing, China
| | - Xulin Sai
- Department of Peripheral Vascular Diseases II, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Jianfeng Yang
- Department of Peripheral Vascular Diseases II, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Shuo Zhang
- Department of Peripheral Vascular Diseases II, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Wen Sun
- Department of Traditional Chinese Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Health Cultivation of the Ministry of Education, Beijing University of Chinese Medicine, Beijing, China
- Beijing Key Laboratory of Health Cultivation, Beijing University of Chinese Medicine, Beijing, China
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Ding Y, Wan M, Li Z, Ma X, Zhang W, Xu M. Comparison of the gut virus communities between patients with Crohn's disease and healthy individuals. Front Microbiol 2023; 14:1190172. [PMID: 37396350 PMCID: PMC10311494 DOI: 10.3389/fmicb.2023.1190172] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 05/18/2023] [Indexed: 07/04/2023] Open
Abstract
Introduction The escalating incidence of Crohn's disease (CD), a debilitating ailment that ravages individuals and their families, has become a formidable issue over recent decades. Method In this study, fecal samples from patients with CD and healthy individuals were investigated by means of viral metagenomics. Results The fecal virome was analyzed and some suspected disease-causing viruses were described. A polyomavirus named HuPyV with 5,120 base pairs (bp) was found in the disease group. In a preliminary analysis employing large T region-specific primers, it was found that HuPyV was present in 3.2% (1/31) of healthy samples and 43.2% (16/37) of disease samples. Additionally, two other viruses from the anellovirus and CRESS-DNA virus families were found in fecal samples from CD patients. The complete genome sequences of these two viruses were described respectively, and the phylogenetic trees have been built using the anticipated amino acid sequences of the viral proteins. Discussion Further research is required to elucidate the relationship between these viruses and the onset and development of Crohn's disease.
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Affiliation(s)
- Yuzhu Ding
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Mengtian Wan
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Zheng Li
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Xiao Ma
- Qinghai Institute for Endemic Disease Prevention and Control, Xining, Qinghai, China
| | - Wen Zhang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, Jiangsu, China
| | - Min Xu
- Department of Gastroenterology, Affiliated Hospital of Jiangsu University, Jiangsu University, Zhenjiang, Jiangsu, China
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Fan Y, Ying J, Ma H, Cui H. Microbiota-related metabolites fueling the understanding of ischemic heart disease. IMETA 2023; 2:e94. [PMID: 38868424 PMCID: PMC10989774 DOI: 10.1002/imt2.94] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/04/2023] [Accepted: 01/21/2023] [Indexed: 06/14/2024]
Abstract
Up-to-date knowledge of gut microbial taxa associated with ischemic heart disease (IHD). Microbial metabolites for mechanistic dissection of IHD pathology. Microbiome-based therapies in IHD prevention and treatment.
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Affiliation(s)
- Yong Fan
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang ProvinceNingboChina
| | - Jiajun Ying
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang ProvinceNingboChina
- Department of Cardiology, Ningbo First HospitalNingbo UniversityNingboChina
| | - Hongchuang Ma
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang ProvinceNingboChina
| | - Hanbin Cui
- Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang ProvinceNingboChina
- Department of Cardiology, Ningbo First HospitalNingbo UniversityNingboChina
- Ningbo Clinical Research Center for Cardiovascular DiseaseNingboChina
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8
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Bassi C, Guerriero P, Pierantoni M, Callegari E, Sabbioni S. Novel Virus Identification through Metagenomics: A Systematic Review. LIFE (BASEL, SWITZERLAND) 2022; 12:life12122048. [PMID: 36556413 PMCID: PMC9784588 DOI: 10.3390/life12122048] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 11/25/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
Metagenomic Next Generation Sequencing (mNGS) allows the evaluation of complex microbial communities, avoiding isolation and cultivation of each microbial species, and does not require prior knowledge of the microbial sequences present in the sample. Applications of mNGS include virome characterization, new virus discovery and full-length viral genome reconstruction, either from virus preparations enriched in culture or directly from clinical and environmental specimens. Here, we systematically reviewed studies that describe novel virus identification through mNGS from samples of different origin (plant, animal and environment). Without imposing time limits to the search, 379 publications were identified that met the search parameters. Sample types, geographical origin, enrichment and nucleic acid extraction methods, sequencing platforms, bioinformatic analytical steps and identified viral families were described. The review highlights mNGS as a feasible method for novel virus discovery from samples of different origins, describes which kind of heterogeneous experimental and analytical protocols are currently used and provides useful information such as the different commercial kits used for the purification of nucleic acids and bioinformatics analytical pipelines.
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Affiliation(s)
- Cristian Bassi
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
- Laboratorio per Le Tecnologie delle Terapie Avanzate (LTTA), University of Ferrara, 44121 Ferrara, Italy
| | - Paola Guerriero
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
- Laboratorio per Le Tecnologie delle Terapie Avanzate (LTTA), University of Ferrara, 44121 Ferrara, Italy
| | - Marina Pierantoni
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Elisa Callegari
- Department of Translational Medicine, University of Ferrara, 44121 Ferrara, Italy
| | - Silvia Sabbioni
- Laboratorio per Le Tecnologie delle Terapie Avanzate (LTTA), University of Ferrara, 44121 Ferrara, Italy
- Department of Life Science and Biotechnology, University of Ferrara, 44121 Ferrara, Italy
- Correspondence: ; Tel.: +39-053-245-5319
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9
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Fujimoto K, Miyaoka D, Uematsu S. Characterization of the human gut virome in metabolic and autoimmune diseases. Inflamm Regen 2022; 42:32. [PMID: 36316749 PMCID: PMC9623931 DOI: 10.1186/s41232-022-00218-6] [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: 02/18/2022] [Accepted: 06/27/2022] [Indexed: 11/05/2022] Open
Abstract
The intestinal microbiome is dominated by bacteria and plays a pivotal role in the occurrence and development of disease, including several metabolic and autoimmune disorders. While intestinal viral communities, primarily made up of bacteriophages, are also thought to play a role in disease pathogenesis in the gastrointestinal tract, they have received much less attention than intestinal bacteria. Thus, there is limited information about the relationship between bacteriophages and disease. This review explores a potential role for the intestinal viral microbiome in various metabolic and autoimmune diseases.
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Affiliation(s)
- Kosuke Fujimoto
- Department of Immunology and Genomics, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan ,grid.26999.3d0000 0001 2151 536XDivision of Metagenome Medicine, Human Genome Center, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639 Japan ,grid.26999.3d0000 0001 2151 536XDivision of Innate Immune Regulation, International Research and Development Center for Mucosal Vaccines, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639 Japan
| | - Daichi Miyaoka
- Department of Immunology and Genomics, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan
| | - Satoshi Uematsu
- Department of Immunology and Genomics, Graduate School of Medicine, Osaka Metropolitan University, 1-4-3 Asahi-machi, Abeno-ku, Osaka, 545-8585 Japan ,grid.26999.3d0000 0001 2151 536XDivision of Metagenome Medicine, Human Genome Center, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639 Japan ,grid.26999.3d0000 0001 2151 536XDivision of Innate Immune Regulation, International Research and Development Center for Mucosal Vaccines, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639 Japan ,grid.26999.3d0000 0001 2151 536XCollaborative Research Institute for Innovative Microbiology, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657 Japan
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10
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Tan JS, Ren JM, Fan L, Wei Y, Hu S, Zhu SS, Yang Y, Cai J. Genetic Predisposition of Anti-Cytomegalovirus Immunoglobulin G Levels and the Risk of 9 Cardiovascular Diseases. Front Cell Infect Microbiol 2022; 12:884298. [PMID: 35832381 PMCID: PMC9272786 DOI: 10.3389/fcimb.2022.884298] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 05/23/2022] [Indexed: 12/20/2022] Open
Abstract
Background Accumulating evidence has indicated that persistent human cytomegalovirus (HCMV) infection is associated with several cardiovascular diseases including atherosclerosis and coronary artery disease. However, whether there is a causal association between the level of anti-HCMV immune response and the risk of cardiovascular diseases remains unknown. Methods Single-nucleotide polymorphisms associated with anti-cytomegalovirus immunoglobulin (Ig) G levels were used as instrumental variables to estimate the causal effect of anti-cytomegalovirus IgG levels on 9 cardiovascular diseases (including atrial fibrillation, coronary artery disease, hypertension, heart failure, peripheral artery disease, pulmonary embolism, deep vein thrombosis of the lower extremities, rheumatic valve diseases, and non-rheumatic valve diseases). For each cardiovascular disease, Mendelian randomization (MR) analyses were performed. Inverse variance-weighted meta-analysis (IVW) with a random-effects model was used as a principal analysis. In addition to this, the weighted median approach and MR-Egger method were used for further sensitivity analysis. Results In the IVW analysis, genetically predicted anti-cytomegalovirus IgG levels were suggestively associated with coronary artery disease with an odds ratio (OR) of 1.076 [95% CI, 1.009–1.147; p = 0.025], peripheral artery disease (OR 1.709; 95% CI, 1.039–2.812; p = 0.035), and deep vein thrombosis (OR 1.002; 95% CI, 1.000–1.004; p = 0.025). In the further analysis, similar causal associations were obtained from weighted median analysis and MR-Egger analysis with lower precision. No notable heterogeneities and horizontal pleiotropies were observed (p > 0.05). Conclusions/Interpretation Our findings first provide direct evidence that genetic predisposition of anti-cytomegalovirus IgG levels increases the risk of coronary artery disease, peripheral artery disease, and deep vein thrombosis.
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Affiliation(s)
- Jiang-Shan Tan
- Emergency Center, Fuwai Hospital, National Center for Cardiovascular Diseases, National Clinical Research Center of Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jia-Meng Ren
- Department of Cardiology and Institute of Vascular Medicine, Peking University Third Hospital, NHC Key Laboratory of Cardiovascular Molecular Biology and Regulatory Peptides, Key Laboratory of Molecular Cardiovascular Science, Ministry of Education. Beijing Key Laboratory of Cardiovascular Receptors Research, Beijing, China
| | - Luyun Fan
- Hypertension Center, FuWai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yuhao Wei
- Peking University China-Japan Friendship School of Clinical Medicine, Beijing, China
| | - Song Hu
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Key Laboratory of Pulmonary Vascular Medicine, National Clinical Research Center of Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Sheng-Song Zhu
- Center for Respiratory and Pulmonary Vascular Diseases, Department of Cardiology, Key Laboratory of Pulmonary Vascular Medicine, National Clinical Research Center of Cardiovascular Diseases, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yanmin Yang
- Emergency Center, Fuwai Hospital, National Center for Cardiovascular Diseases, National Clinical Research Center of Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Yangmin Yang, ; Jun Cai,
| | - Jun Cai
- Hypertension Center, FuWai Hospital, State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Yangmin Yang, ; Jun Cai,
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11
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Borodovich T, Shkoporov AN, Ross RP, Hill C. OUP accepted manuscript. Gastroenterol Rep (Oxf) 2022; 10:goac012. [PMID: 35425613 PMCID: PMC9006064 DOI: 10.1093/gastro/goac012] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 02/08/2022] [Accepted: 03/04/2022] [Indexed: 11/26/2022] Open
Abstract
Horizontal gene transfer (HGT) in the microbiome has profound consequences for human health and disease. The spread of antibiotic resistance genes, virulence, and pathogenicity determinants predominantly occurs by way of HGT. Evidence exists of extensive horizontal transfer in the human gut microbiome. Phage transduction is a type of HGT event in which a bacteriophage transfers non-viral DNA from one bacterial host cell to another. The abundance of tailed bacteriophages in the human gut suggests that transduction could act as a significant mode of HGT in the gut microbiome. Here we review in detail the known mechanisms of phage-mediated HGT, namely specialized and generalized transduction, lateral transduction, gene-transfer agents, and molecular piracy, as well as methods used to detect phage-mediated HGT, and discuss its potential implications for the human gut microbiome.
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Affiliation(s)
- Tatiana Borodovich
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- Corresponding author. APC Microbiome Ireland, Biosciences Institute, University College Cork, Room 3.63, College Road, Cork, T12 YT20, Ireland.
| | - Andrey N Shkoporov
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- School of Microbiology, University College Cork, Cork, Ireland
| | - R Paul Ross
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- School of Microbiology, University College Cork, Cork, Ireland
| | - Colin Hill
- APC Microbiome Ireland, University College Cork, Cork, Ireland
- School of Microbiology, University College Cork, Cork, Ireland
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12
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Ning SY, Zhou MM, Yang J, Zeng J, Wang JP. Viral metagenomics reveals two novel anelloviruses in feces of experimental rats. Virol J 2021; 18:252. [PMID: 34930331 PMCID: PMC8686219 DOI: 10.1186/s12985-021-01723-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 12/08/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Rodents are widely distributed and are the natural reservoirs of a diverse group of zoonotic viruses. Thus, analyzing the viral diversity harbored by rodents could assist efforts to predict and reduce the risk of future emergence of zoonotic viral diseases. Rodents are commonly used in animal testing, particularly mice and rats. Experimental rats are important animal models, and a history of pathogenic infections in these animals will directly affect the animal trial results. The pathogenicity of Anellovirus (AV) remains poorly understood due to the lack of a suitable model cell line or animal to support the viral cycle. This study aimed to discover possible anelloviruses from the virome in feces of experimental rats by viral metagenomic technique. METHODS Fecal samples were collected from 10 commercial SD rats and pooled into a sample pool and then subjected to libraries construction which was then sequenced on Illumina MiSeq platform. The sequenced reads were analyzed using viral metagenomic analysis pipeline and two novel anelloviruses (AVs) were identified from fecal sample of experimental rats. The prevalence of these two viruses was investigated by conventional PCR. RESULTS The complete genomic sequence of these two AVs were determined and fully characterized, with strain name ratane153-zj1 and ratane153-zj2. The circular genomes of ratane153-zj1 and ratane153-zj2 are 2785 nt and 1930 nt in length, respectively, and both include three ORFs. Ratane153-zj1 closely clustered with members within the genus Wawtorquevirus and formed a separate branch based on the phylogenetic tree constructed over the amino acid sequence of ORF1 of the two AVs identified in this study and other related AVs. While the complete amino acid sequences of ORF1 of ratane153-zj2 (nt 335 to 1390) had the highest sequence identity with an unclassified AV (GenBank No. ATY37438) from Chinchilla lanigera, and they clustered with one AV (GenBank No. QYD02305) belonging to the genus Etatorquevirus from Lynx rufus. Conventional PCR with two sets of specific primers designed based on the two genomes, respectively, showed that they were detectable at a low frequency in cohorts of experimental rats. CONCLUSION Our study expanded the genome diversity of AVs and provided genetic background information of viruses existed in experimental rats.
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Affiliation(s)
- Song-Yi Ning
- Joint Institute of Molecular Etiology Diagnosis, Donghai County People's Hospital, Jiangsu University, Donghai, 222300, Jiangsu, China
- School of Medicine, Jiangsu University, Zhenjiang, 212003, Jiangsu, China
| | - Ming-Ming Zhou
- School of Nursing, Taihu University of Wuxi, Wuxi, 214063, Jiangsu, China
| | - Jie Yang
- School of Medicine, Jiangsu University, Zhenjiang, 212003, Jiangsu, China
| | - Jian Zeng
- School of Medicine, Jiangsu University, Zhenjiang, 212003, Jiangsu, China
| | - Jia-Ping Wang
- Department of Clinical Laboratory, Donghai County People's Hospital, Donghai, 222300, Jiangsu, China.
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Roach M, Cantu A, Vieri MK, Cotten M, Kellam P, Phan M, van der Hoek L, Mandro M, Tepage F, Mambandu G, Musinya G, Laudisoit A, Colebunders R, Edwards R, Mokili JL. No Evidence Known Viruses Play a Role in the Pathogenesis of Onchocerciasis-Associated Epilepsy. An Explorative Metagenomic Case-Control Study. Pathogens 2021; 10:pathogens10070787. [PMID: 34206564 PMCID: PMC8308762 DOI: 10.3390/pathogens10070787] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/11/2021] [Accepted: 06/17/2021] [Indexed: 11/16/2022] Open
Abstract
Despite the increasing epidemiological evidence that the Onchocerca volvulus parasite is strongly associated with epilepsy in children, hence the name onchocerciasis-associated epilepsy (OAE), the pathophysiological mechanism of OAE remains to be elucidated. In June 2014, children with unprovoked convulsive epilepsy and healthy controls were enrolled in a case control study in Titule, Bas-Uélé Province in the Democratic Republic of the Congo (DRC) to identify risk factors for epilepsy. Using a subset of samples collected from individuals enrolled in this study (16 persons with OAE and 9 controls) plasma, buffy coat, and cerebrospinal fluid (CSF) were subjected to random-primed next-generation sequencing. The resulting sequences were analyzed using sensitive computational methods to identify viral DNA and RNA sequences. Anneloviridae, Flaviviridae, Hepadnaviridae (Hepatitis B virus), Herpesviridae, Papillomaviridae, Polyomaviridae (Human polyomavirus), and Virgaviridae were identified in cases and in controls. Not unexpectedly, a variety of bacteriophages were also detected in all cases and controls. However, none of the identified viral sequences were found enriched in OAE cases, which was our criteria for agents that might play a role in the etiology or pathogenesis of OAE.
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Affiliation(s)
- Michael Roach
- College of Science and Engineering, Flinders University, Adelaide, SA 5001, Australia; (M.R.); (R.E.)
| | - Adrian Cantu
- Computational Sciences Research Center, Biology Department, San Diego State University, San Diego, CA 92182, USA;
| | - Melissa Krizia Vieri
- Global Health Institute, University of Antwerp, 2160 Antwerp, Belgium; (M.K.V.); (R.C.)
| | - Matthew Cotten
- Wellcome Trust Sanger Institute, Hinxton CB10 1RQ, UK;
- MRC/UVRI and London School of Hygiene and Tropical Medicine, Entebbe, Uganda; (P.K.); (M.P.)
- Centre for Virus Research, MRC-University of Glasgow, Glasgow G61 1QH, UK
| | - Paul Kellam
- MRC/UVRI and London School of Hygiene and Tropical Medicine, Entebbe, Uganda; (P.K.); (M.P.)
| | - My Phan
- MRC/UVRI and London School of Hygiene and Tropical Medicine, Entebbe, Uganda; (P.K.); (M.P.)
- Centre for Virus Research, MRC-University of Glasgow, Glasgow G61 1QH, UK
| | - Lia van der Hoek
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam UMC, University of Amsterdam, 1012 WX Amsterdam, The Netherlands;
| | - Michel Mandro
- Provincial Health Division Ituri, Ministry of Health, Ituri, Congo;
| | - Floribert Tepage
- Provincial Health Division Bas Uélé, Ministry of Health, Bas Uélé, Congo;
| | - Germain Mambandu
- Provincial Health Division Tshopo, Ministry of Health, Tshopo, Congo;
| | | | | | - Robert Colebunders
- Global Health Institute, University of Antwerp, 2160 Antwerp, Belgium; (M.K.V.); (R.C.)
| | - Robert Edwards
- College of Science and Engineering, Flinders University, Adelaide, SA 5001, Australia; (M.R.); (R.E.)
- Computational Sciences Research Center, Biology Department, San Diego State University, San Diego, CA 92182, USA;
- Viral Information Institute, Biology Department, San Diego State University, San Diego, CA 92182, USA
| | - John L. Mokili
- Viral Information Institute, Biology Department, San Diego State University, San Diego, CA 92182, USA
- Correspondence:
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Kumar N, Gupta AK, Sudan SK, Pal D, Randhawa V, Sahni G, Mayilraj S, Kumar M. Abundance and Diversity of Phages, Microbial Taxa, and Antibiotic Resistance Genes in the Sediments of the River Ganges Through Metagenomic Approach. Microb Drug Resist 2021; 27:1336-1354. [PMID: 33913739 DOI: 10.1089/mdr.2020.0431] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
In this study, we have analyzed the metagenomic DNA from the pooled sediment sample of the river Ganges to explore the abundance and diversity of phages, microbial community, and antibiotic resistance genes (ARGs). Utilizing data from Illumina platform, 4,174 (∼0.0013%) reads were classified for the 285 different DNA viruses largely dominated by the group of 260 distinctive phages (3,602 reads, ∼86.3%). Among all, Microcystis (782 hits), Haemophilus (403), Synechococcus (386), Pseudomonas (279), Enterococcus (232), Bacillus (196), Rhodococcus (166), Caulobacter (163), Salmonella (146), Enterobacteria (143), Mycobacterium and (128) phages show the highest abundance and account for ∼90% of the total identified phages. In addition, we have also identified corresponding host pertaining to these phages. Mainly, Proteobacteria (∼69.3%) dominates the microbial population structure. Primarily, orders such as Caulobacterales (∼28%), Burkholderiales (∼13.9%), Actinomycetales (∼13.7%), and Pseudomonadales (∼7.5%) signify the core section. Furthermore, 21,869 (∼0.00695%) reads were classified in 20 ARG types (classes) and 240 ARGs (subtypes), among which 4 ARG types, namely multidrug resistance (12,041 reads, ∼55%), bacitracin (3,202 reads, ∼15%), macrolide-lincosamide-streptogramin (1,744 reads, ∼7.98%), and fosmidomycin (990 reads, ∼4.53%), have the highest abundance. Simultaneously, six resistance mechanisms were also recognized with the dominance of antibiotic efflux (72.8%, 15,919 reads). The results unveil the distribution of (pro)-phages; microbial community; and various ARGs in the Ganges river sediments.
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Affiliation(s)
- Narender Kumar
- Division of Protein Science and Engineering, Institute of Microbial Technology, Council of Scientific and Industrial Research (CSIR), Chandigarh, India
| | - Amit Kumar Gupta
- Virology Unit and Bioinformatics Centre, and Institute of Microbial Technology, Council of Scientific and Industrial Research (CSIR), Chandigarh, India
| | - Sarabjeet Kour Sudan
- Division of Protein Science and Engineering, Institute of Microbial Technology, Council of Scientific and Industrial Research (CSIR), Chandigarh, India
| | - Deepika Pal
- MTCC-Microbial Type Culture Collection and Gene Bank, Institute of Microbial Technology, Council of Scientific and Industrial Research (CSIR), Chandigarh, India
| | - Vinay Randhawa
- Virology Unit and Bioinformatics Centre, and Institute of Microbial Technology, Council of Scientific and Industrial Research (CSIR), Chandigarh, India
| | - Girish Sahni
- Division of Protein Science and Engineering, Institute of Microbial Technology, Council of Scientific and Industrial Research (CSIR), Chandigarh, India
| | - Shanmugam Mayilraj
- MTCC-Microbial Type Culture Collection and Gene Bank, Institute of Microbial Technology, Council of Scientific and Industrial Research (CSIR), Chandigarh, India
| | - Manoj Kumar
- Virology Unit and Bioinformatics Centre, and Institute of Microbial Technology, Council of Scientific and Industrial Research (CSIR), Chandigarh, India
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15
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Yan Q, Wang Y, Chen X, Jin H, Wang G, Guan K, Zhang Y, Zhang P, Ayaz T, Liang Y, Wang J, Cui G, Sun Y, Xiao M, Kang J, Zhang W, Zhang A, Li P, Liu X, Ulllah H, Ma Y, Li S, Ma T. Characterization of the gut DNA and RNA Viromes in a Cohort of Chinese Residents and Visiting Pakistanis. Virus Evol 2021; 7:veab022. [PMID: 33959381 PMCID: PMC8087960 DOI: 10.1093/ve/veab022] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Trillions of viruses inhabit the gastrointestinal tract. Some of them have been well-studied on their roles in infection and human health, but the majority remains unsurveyed. It has been established that the composition of the gut virome is highly variable based on the changes of diet, physical state, and environmental factors. However, the effect of host genetic factors, for example ethnic origin, on the gut virome is rarely investigated. Here, we characterized and compared the gut virome in a cohort of local Chinese residents and visiting Pakistani individuals, each group containing twenty-four healthy adults and six children. Using metagenomic shotgun sequencing and assembly of fecal samples, a huge number of viral operational taxonomic units (vOTUs) were identified for profiling the DNA and RNA viromes. National background contributed a primary variation to individuals' gut virome. Compared with the Chinese adults, the Pakistan adults showed higher macrodiversity and different compositional and functional structures in their DNA virome and lower diversity and altered composition in their RNA virome. The virome variations of Pakistan children were not only inherited from that of the adults but also tended to share similar characteristics with the Chinese cohort. We also analyzed and compared the bacterial microbiome between two cohorts and further revealed numerous connections between viruses and bacterial host. Statistically, the gut DNA and RNA viromes were covariant to some extent (P < 0.001), and they both correlated the holistic bacterial composition and vice versa. This study provides an overview of the gut viral community in Chinese and visiting Pakistanis and proposes a considerable role of ethnic origin in shaping the virome.
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Affiliation(s)
- Qiulong Yan
- School of Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Qixia District, Nanjing 210029, China
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Yu Wang
- School of Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Qixia District, Nanjing 210029, China
- Institute of Translational Medicine, Nanjing Medical University, 101 Longmian Avenue, Jiangning District, Nanjing 210029, China
| | - Xiuli Chen
- School of Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Qixia District, Nanjing 210029, China
| | - Hao Jin
- Shenzhen Puensum Genetech Institute, 345 Dongbin Road, Nanshan District, Shenzhen 518052, China
- College of Food Science and Engineering, Inner Mongolia Agricultural University, 306 Zhaowuda Road, Saihan District, Hohhot 010018, China
| | - Guangyang Wang
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Kuiqing Guan
- Shenzhen Puensum Genetech Institute, 345 Dongbin Road, Nanshan District, Shenzhen 518052, China
| | - Yue Zhang
- Shenzhen Puensum Genetech Institute, 345 Dongbin Road, Nanshan District, Shenzhen 518052, China
| | - Pan Zhang
- Department of Nephrology, Zhongshan Hospital, Fudan University, 220 Handan Road, Shanghai 200032, China
| | - Taj Ayaz
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Yanshan Liang
- School of Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Qixia District, Nanjing 210029, China
| | - Junyi Wang
- School of Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Qixia District, Nanjing 210029, China
| | - Guangyi Cui
- School of Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Qixia District, Nanjing 210029, China
| | - Yuanyuan Sun
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Manchun Xiao
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Jian Kang
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Wei Zhang
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Aiqin Zhang
- Shenzhen Puensum Genetech Institute, 345 Dongbin Road, Nanshan District, Shenzhen 518052, China
| | - Peng Li
- Shenzhen Puensum Genetech Institute, 345 Dongbin Road, Nanshan District, Shenzhen 518052, China
| | - Xueyang Liu
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Hayan Ulllah
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Yufang Ma
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
| | - Shenghui Li
- Shenzhen Puensum Genetech Institute, 345 Dongbin Road, Nanshan District, Shenzhen 518052, China
| | - Tonghui Ma
- School of Medicine, Nanjing University of Chinese Medicine, 138 Xianlin Road, Qixia District, Nanjing 210029, China
- College of Basic Medical Sciences, Dalian Medical University, No.9 West Section Lvshun South Road, Dalian 116044, China
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16
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Wang H, Ling Y, Shan T, Yang S, Xu H, Deng X, Delwart E, Zhang W. Gut virome of mammals and birds reveals high genetic diversity of the family Microviridae. Virus Evol 2019; 5:vez013. [PMID: 31191981 PMCID: PMC6555873 DOI: 10.1093/ve/vez013] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Nineteen families of phages infecting bacteria or archaea are currently recognized by the International Committee on Taxonomy of Viruses (ICTV). Of these, only two have single-stranded DNA genomes, namely Inoviridae and Microviridae. The distribution, genetic characteristics, and ecological roles of Microviridae remain largely under explored. Here, using viral metagenomics, we investigate the intestinal virome from human and twenty-four species of animals, as well as freshwater samples, containing abundant sequence reads showing similarity to the Microviridae. Eight hundred and sixty complete or near complete Microviridae-related genomes were generated, showing high levels of co-infections and sequence divergence. Sequence comparison and phylogenetic analysis showed that the Microviridae subfamily Gokushovirinae was highly prevalent and that some strains may qualify as new subfamilies. This study significantly augments our knowledge of the genetic diversity, genome evolution, and distribution in animal species of members of the family Microviridae.
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Affiliation(s)
- Hao Wang
- Department of Microbiology, School of Medicine, Jiangsu University, 310 Xuefu Road, Zhenjiang, Jiangsu, China
| | - Yu Ling
- Department of Microbiology, School of Medicine, Jiangsu University, 310 Xuefu Road, Zhenjiang, Jiangsu, China
| | - Tongling Shan
- Department of Swine Infectious Disease, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, 518 Ziyue Road, Shanghai, China
| | - Shixing Yang
- Department of Microbiology, School of Medicine, Jiangsu University, 310 Xuefu Road, Zhenjiang, Jiangsu, China
| | - Hui Xu
- The Affiliated Hospital of Jiangsu University, 438 Jiefang Road, Zhenjiang, Jiangsu, China
| | - Xutao Deng
- Vitalant Research Institute, 270 masonic avenue, San Francisco, CA, USA
| | - Eric Delwart
- Vitalant Research Institute, 270 masonic avenue, San Francisco, CA, USA.,Department of Laboratory Medicine, University of California, 270 masonic avenue, San Francisco, San Francisco CA, USA
| | - Wen Zhang
- Department of Microbiology, School of Medicine, Jiangsu University, 310 Xuefu Road, Zhenjiang, Jiangsu, China
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17
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Sutton TDS, Clooney AG, Ryan FJ, Ross RP, Hill C. Choice of assembly software has a critical impact on virome characterisation. MICROBIOME 2019; 7:12. [PMID: 30691529 PMCID: PMC6350398 DOI: 10.1186/s40168-019-0626-5] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 01/14/2019] [Indexed: 05/19/2023]
Abstract
BACKGROUND The viral component of microbial communities plays a vital role in driving bacterial diversity, facilitating nutrient turnover and shaping community composition. Despite their importance, the vast majority of viral sequences are poorly annotated and share little or no homology to reference databases. As a result, investigation of the viral metagenome (virome) relies heavily on de novo assembly of short sequencing reads to recover compositional and functional information. Metagenomic assembly is particularly challenging for virome data, often resulting in fragmented assemblies and poor recovery of viral community members. Despite the essential role of assembly in virome analysis and difficulties posed by these data, current assembly comparisons have been limited to subsections of virome studies or bacterial datasets. DESIGN This study presents the most comprehensive virome assembly comparison to date, featuring 16 metagenomic assembly approaches which have featured in human virome studies. Assemblers were assessed using four independent virome datasets, namely, simulated reads, two mock communities, viromes spiked with a known phage and human gut viromes. RESULTS Assembly performance varied significantly across all test datasets, with SPAdes (meta) performing consistently well. Performance of MIRA and VICUNA varied, highlighting the importance of using a range of datasets when comparing assembly programs. It was also found that while some assemblers addressed the challenges of virome data better than others, all assemblers had limitations. Low read coverage and genomic repeats resulted in assemblies with poor genome recovery, high degrees of fragmentation and low-accuracy contigs across all assemblers. These limitations must be considered when setting thresholds for downstream analysis and when drawing conclusions from virome data.
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Affiliation(s)
- Thomas D S Sutton
- APC Microbiome Ireland, Cork, Ireland
- School for Microbiology, University College Cork, Cork, Ireland
| | - Adam G Clooney
- APC Microbiome Ireland, Cork, Ireland
- School for Microbiology, University College Cork, Cork, Ireland
| | - Feargal J Ryan
- APC Microbiome Ireland, Cork, Ireland
- School for Microbiology, University College Cork, Cork, Ireland
- Present Address: South Australian Health and Medical Research Institute, Adelaide, Australia
| | - R Paul Ross
- APC Microbiome Ireland, Cork, Ireland
- School for Microbiology, University College Cork, Cork, Ireland
- Teagasc Food Research Centre, Fermoy, Cork, Ireland
| | - Colin Hill
- APC Microbiome Ireland, Cork, Ireland.
- School for Microbiology, University College Cork, Cork, Ireland.
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18
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Creasy A, Rosario K, Leigh BA, Dishaw LJ, Breitbart M. Unprecedented Diversity of ssDNA Phages from the Family Microviridae Detected within the Gut of a Protochordate Model Organism ( Ciona robusta). Viruses 2018; 10:v10080404. [PMID: 30065169 PMCID: PMC6116155 DOI: 10.3390/v10080404] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 07/23/2018] [Accepted: 07/27/2018] [Indexed: 12/13/2022] Open
Abstract
Phages (viruses that infect bacteria) play important roles in the gut ecosystem through infection of bacterial hosts, yet the gut virome remains poorly characterized. Mammalian gut viromes are dominated by double-stranded DNA (dsDNA) phages belonging to the order Caudovirales and single-stranded DNA (ssDNA) phages belonging to the family Microviridae. Since the relative proportion of each of these phage groups appears to correlate with age and health status in humans, it is critical to understand both ssDNA and dsDNA phages in the gut. Building upon prior research describing dsDNA viruses in the gut of Ciona robusta, a marine invertebrate model system used to study gut microbial interactions, this study investigated ssDNA phages found in the Ciona gut. We identified 258 Microviridae genomes, which were dominated by novel members of the Gokushovirinae subfamily, but also represented several proposed phylogenetic groups (Alpavirinae, Aravirinae, Group D, Parabacteroides prophages, and Pequeñovirus) and a novel group. Comparative analyses between Ciona specimens with full and cleared guts, as well as the surrounding water, indicated that Ciona retains a distinct and highly diverse community of ssDNA phages. This study significantly expands the known diversity within the Microviridae family and demonstrates the promise of Ciona as a model system for investigating their role in animal health.
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Affiliation(s)
- Alexandria Creasy
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA.
- Department of Pediatrics, Children's Research Institute, University of South Florida, St. Petersburg, FL 33701, USA.
| | - Karyna Rosario
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA.
| | - Brittany A Leigh
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA.
- Department of Pediatrics, Children's Research Institute, University of South Florida, St. Petersburg, FL 33701, USA.
| | - Larry J Dishaw
- Department of Pediatrics, Children's Research Institute, University of South Florida, St. Petersburg, FL 33701, USA.
| | - Mya Breitbart
- College of Marine Science, University of South Florida, St. Petersburg, FL 33701, USA.
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