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Shah SA, Deng L, Thorsen J, Pedersen AG, Dion MB, Castro-Mejía JL, Silins R, Romme FO, Sausset R, Jessen LE, Ndela EO, Hjelmsø M, Rasmussen MA, Redgwell TA, Leal Rodríguez C, Vestergaard G, Zhang Y, Chawes B, Bønnelykke K, Sørensen SJ, Bisgaard H, Enault F, Stokholm J, Moineau S, Petit MA, Nielsen DS. Expanding known viral diversity in the healthy infant gut. Nat Microbiol 2023; 8:986-998. [PMID: 37037943 PMCID: PMC10159846 DOI: 10.1038/s41564-023-01345-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 02/17/2023] [Indexed: 04/12/2023]
Abstract
The gut microbiome is shaped through infancy and impacts the maturation of the immune system, thus protecting against chronic disease later in life. Phages, or viruses that infect bacteria, modulate bacterial growth by lysis and lysogeny, with the latter being especially prominent in the infant gut. Viral metagenomes (viromes) are difficult to analyse because they span uncharted viral diversity, lacking marker genes and standardized detection methods. Here we systematically resolved the viral diversity in faecal viromes from 647 1-year-olds belonging to Copenhagen Prospective Studies on Asthma in Childhood 2010, an unselected Danish cohort of healthy mother-child pairs. By assembly and curation we uncovered 10,000 viral species from 248 virus family-level clades (VFCs). Most (232 VFCs) were previously unknown, belonging to the Caudoviricetes viral class. Hosts were determined for 79% of phage using clustered regularly interspaced short palindromic repeat spacers within bacterial metagenomes from the same children. Typical Bacteroides-infecting crAssphages were outnumbered by undescribed phage families infecting Clostridiales and Bifidobacterium. Phage lifestyles were conserved at the viral family level, with 33 virulent and 118 temperate phage families. Virulent phages were more abundant, while temperate ones were more prevalent and diverse. Together, the viral families found in this study expand existing phage taxonomy and provide a resource aiding future infant gut virome research.
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Affiliation(s)
- Shiraz A Shah
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark.
| | - Ling Deng
- Department of Food Science, University of Copenhagen, Copenhagen, Denmark
| | - Jonathan Thorsen
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Anders G Pedersen
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Moïra B Dion
- Département de biochimie, de microbiologie, et de bio-informatique, Faculté des sciences et de génie, Université Laval, Québec City, Quebec, Canada
- Groupe de recherche en écologie buccale, Faculté de médecine dentaire, Université Laval, Québec City, Quebec, Canada
| | | | - Ronalds Silins
- Department of Food Science, University of Copenhagen, Copenhagen, Denmark
| | - Fie O Romme
- Department of Food Science, University of Copenhagen, Copenhagen, Denmark
| | - Romain Sausset
- Université Paris-Saclay, INRAE, Agroparistech, Micalis institute, Jouy-en-Josas, France
| | - Leon E Jessen
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Eric Olo Ndela
- Lab de Microorganismes: Génome et Environnement, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Mathis Hjelmsø
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
| | - Morten A Rasmussen
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
- Department of Food Science, University of Copenhagen, Copenhagen, Denmark
| | - Tamsin A Redgwell
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
| | - Cristina Leal Rodríguez
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
| | - Gisle Vestergaard
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | - Yichang Zhang
- Department of Food Science, University of Copenhagen, Copenhagen, Denmark
| | - Bo Chawes
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
| | - Klaus Bønnelykke
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
| | - Søren J Sørensen
- Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Hans Bisgaard
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
| | - Francois Enault
- Lab de Microorganismes: Génome et Environnement, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Jakob Stokholm
- Copenhagen Prospective Studies on Asthma in Childhood, Copenhagen University Hospital, Herlev-Gentofte, Gentofte, Denmark
- Department of Food Science, University of Copenhagen, Copenhagen, Denmark
| | - Sylvain Moineau
- Département de biochimie, de microbiologie, et de bio-informatique, Faculté des sciences et de génie, Université Laval, Québec City, Quebec, Canada
- Groupe de recherche en écologie buccale, Faculté de médecine dentaire, Université Laval, Québec City, Quebec, Canada
- Félix d'Hérelle Reference Center for Bacterial Viruses, Université Laval, Québec City, Quebec, Canada
| | - Marie-Agnès Petit
- Université Paris-Saclay, INRAE, Agroparistech, Micalis institute, Jouy-en-Josas, France
| | - Dennis S Nielsen
- Department of Food Science, University of Copenhagen, Copenhagen, Denmark.
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Leal CM, Leitão SG, Sausset R, Mendonça SC, Nascimento PHA, de Araujo R. Cheohen CF, Esteves MEA, Leal da Silva M, Gondim TS, Monteiro MES, Tucci AR, Fintelman-Rodrigues N, Siqueira MM, Miranda MD, Costa FN, Simas RC, Leitão GG. Flavonoids from Siparuna cristata as Potential Inhibitors of SARS-CoV-2 Replication. Rev Bras Farmacogn 2021; 31:658-666. [PMID: 34305198 PMCID: PMC8294293 DOI: 10.1007/s43450-021-00162-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 06/03/2021] [Indexed: 11/15/2022]
Abstract
The novel coronavirus SARS-CoV-2 has been affecting the world, causing severe pneumonia and acute respiratory syndrome, leading people to death. Therefore, the search for anti-SARS-CoV-2 compounds is pivotal for public health. Natural products may present sources of bioactive compounds; among them, flavonoids are known in literature for their antiviral activity. Siparuna species are used in Brazilian folk medicine for the treatment of colds and flu. This work describes the isolation of 3,3',4'-tri-O-methyl-quercetin, 3,7,3',4'-tetra-O-methyl-quercetin (retusin), and 3,7-di-O-methyl-kaempferol (kumatakenin) from the dichloromethane extract of leaves of Siparuna cristata (Poepp. & Endl.) A.DC., Siparunaceae, using high-speed countercurrent chromatography in addition to the investigation of their inhibitory effect against SARS-CoV-2 viral replication. Retusin and kumatakenin inhibited SARS-CoV-2 replication in Vero E6 and Calu-3 cells, with a selective index greater than lopinavir/ritonavir and chloroquine, used as control. Flavonoids and their derivatives may stand for target compounds to be tested in future clinical trials to enrich the drug arsenal against coronavirus infections. GRAPHICAL ABSTRACT SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s43450-021-00162-5.
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Affiliation(s)
- Carla Monteiro Leal
- Programa de Pós-graduação em Biotecnologia Vegetal e Bioprocessos, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ 21941-902 Brazil
- Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, Bl. H, Ilha do Fundão, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ 21941-902 Brazil
| | - Suzana Guimarães Leitão
- Faculdade de Farmácia, Centro de Ciências da Saúde, Bl. A 2º andar, Ilha do Fundão, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ 21941-902 Brazil
| | - Romain Sausset
- Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, Bl. H, Ilha do Fundão, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ 21941-902 Brazil
- Muséum National D’Histoire Naturelle, 75005 Paris, France
| | - Simony C. Mendonça
- Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, Bl. H, Ilha do Fundão, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ 21941-902 Brazil
| | - Pedro H. A. Nascimento
- Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, Bl. H, Ilha do Fundão, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ 21941-902 Brazil
| | - Caio Felipe de Araujo R. Cheohen
- Programa de Pós-graduação Multicêntrico em Ciências Fisiológicas, Centro de Ciências da Saúde, Instituto de Biodiversidade e Sustentabilidade NUPEM, Universidade Federal do Rio de Janeiro, Macaé, RJ 27965-045 Brazil
| | - Maria Eduarda A. Esteves
- Programa de Pós-graduação em Biologia Computacional e Sistemas, Instituto Oswaldo Cruz, Manguinhos, Rio de Janeiro, RJ 21041-361 Brazil
| | - Manuela Leal da Silva
- Programa de Pós-graduação Multicêntrico em Ciências Fisiológicas, Centro de Ciências da Saúde, Instituto de Biodiversidade e Sustentabilidade NUPEM, Universidade Federal do Rio de Janeiro, Macaé, RJ 27965-045 Brazil
- Programa de Pós-graduação em Biologia Computacional e Sistemas, Instituto Oswaldo Cruz, Manguinhos, Rio de Janeiro, RJ 21041-361 Brazil
| | - Tayssa Santos Gondim
- Laboratório de Vírus Respiratórios e do Sarampo, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, 21041-210 Brazil
| | - Maria Eduarda S. Monteiro
- Laboratório de Vírus Respiratórios e do Sarampo, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, 21041-210 Brazil
| | - Amanda Resende Tucci
- Laboratório de Vírus Respiratórios e do Sarampo, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, 21041-210 Brazil
| | - Natália Fintelman-Rodrigues
- Laboratório de Imunofarmacologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, 21041-210 Brazil
- Instituto Nacional de Ciência e Tecnologia de Gestão da Inovação em Doenças Negligenciadas, Centro de Desenvolvimento Tecnológico em Saúde, Fundação Oswaldo Cruz, Rio de Janeiro, RJ 21041-210 Brazil
| | - Marilda M. Siqueira
- Laboratório de Vírus Respiratórios e do Sarampo, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, 21041-210 Brazil
| | - Milene Dias Miranda
- Laboratório de Vírus Respiratórios e do Sarampo, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, 21041-210 Brazil
| | - Fernanda N. Costa
- Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, Bl. H, Ilha do Fundão, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ 21941-902 Brazil
| | - Rosineide C. Simas
- Laboratório de Cromatografia e Espectrometria de Massas, Instituto de Química, Universidade Federal de Goiás, Goiânia, GO 74690-900 Brazil
| | - Gilda Guimarães Leitão
- Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, Bl. H, Ilha do Fundão, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ 21941-902 Brazil
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Abstract
The intestinal microbiota plays important roles in human health. This last decade, the viral fraction of the intestinal microbiota, composed essentially of phages that infect bacteria, received increasing attention. Numerous novel phage families have been discovered in parallel with the development of viral metagenomics. However, since the discovery of intestinal phages by d'Hérelle in 1917, our understanding of the impact of phages on gut microbiota structure remains scarce. Changes in viral community composition have been observed in several diseases. However, whether these changes reflect a direct involvement of phages in diseases etiology or simply result from modifications in bacterial composition is currently unknown. Here we present an overview of the current knowledge in intestinal phages, their identity, lifestyles, and their possible effects on the gut microbiota. We also gather the main data on phage interactions with the immune system, with a particular emphasis on recent findings.
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Affiliation(s)
- R Sausset
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350, Jouy-en-Josas, France
- Myriade, 68 boulevard de Port Royal, 75005, Paris, France
| | - M A Petit
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350, Jouy-en-Josas, France
| | - V Gaboriau-Routhiau
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350, Jouy-en-Josas, France
- Laboratory of Intestinal Immunity, INSERM UMR 1163, Institut Imagine, Paris, France
- Université Paris Descartes-Sorbonne Paris Cité, 75006, Paris, France
| | - M De Paepe
- Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350, Jouy-en-Josas, France.
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Abstract
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
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Affiliation(s)
- R. Sausset
- 0000 0004 4910 6535grid.460789.4Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350 Jouy-en-Josas, France ,Myriade, 68 boulevard de Port Royal, 75005 Paris, France
| | - M. A. Petit
- 0000 0004 4910 6535grid.460789.4Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350 Jouy-en-Josas, France
| | - V. Gaboriau-Routhiau
- 0000 0004 4910 6535grid.460789.4Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350 Jouy-en-Josas, France ,grid.462336.6Laboratory of Intestinal Immunity, INSERM UMR 1163, Institut Imagine, Paris, France ,0000 0001 2188 0914grid.10992.33Université Paris Descartes-Sorbonne Paris Cité, 75006 Paris, France
| | - M. De Paepe
- 0000 0004 4910 6535grid.460789.4Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350 Jouy-en-Josas, France
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