dc.contributor.author |
Zhao, Guoyan |
en |
dc.contributor.author |
Vatanen, Tommi |
en |
dc.contributor.author |
Droit, Lindsay |
en |
dc.contributor.author |
Park, Arnold |
en |
dc.contributor.author |
Kostic, Aleksandar D |
en |
dc.contributor.author |
Poon, Tiffany W |
en |
dc.contributor.author |
Vlamakis, Hera |
en |
dc.contributor.author |
Siljander, Heli |
en |
dc.contributor.author |
Härkönen, Taina |
en |
dc.contributor.author |
Hämäläinen, Anu-Maaria |
en |
dc.contributor.author |
Peet, Aleksandr |
en |
dc.contributor.author |
Tillmann, Vallo |
en |
dc.contributor.author |
Ilonen, Jorma |
en |
dc.contributor.author |
Wang, David |
en |
dc.contributor.author |
Knip, Mikael |
en |
dc.contributor.author |
Xavier, Ramnik J |
en |
dc.contributor.author |
Virgin, Herbert W |
en |
dc.date.accessioned |
2018-10-26T02:19:37Z |
en |
dc.date.issued |
2017-07-10 |
en |
dc.identifier.citation |
Proceedings of the National Academy of Sciences of the United States of America 114(30):E6166-E6175 25 Jul 2017 |
en |
dc.identifier.issn |
0027-8424 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/43513 |
en |
dc.description.abstract |
Viruses have long been considered potential triggers of autoimmune diseases. Here we defined the intestinal virome from birth to the development of autoimmunity in children at risk for type 1 diabetes (T1D). A total of 220 virus-enriched preparations from serially collected fecal samples from 11 children (cases) who developed serum autoantibodies associated with T1D (of whom five developed clinical T1D) were compared with samples from controls. Intestinal viromes of case subjects were less diverse than those of controls. Among eukaryotic viruses, we identified significant enrichment of Circoviridae-related sequences in samples from controls in comparison with cases. Enterovirus, kobuvirus, parechovirus, parvovirus, and rotavirus sequences were frequently detected but were not associated with autoimmunity. For bacteriophages, we found higher Shannon diversity and richness in controls compared with cases and observed that changes in the intestinal virome over time differed between cases and controls. Using Random Forests analysis, we identified disease-associated viral bacteriophage contigs after subtraction of age-associated contigs. These disease-associated contigs were statistically linked to specific components of the bacterial microbiome. Thus, changes in the intestinal virome preceded autoimmunity in this cohort. Specific components of the virome were both directly and inversely associated with the development of human autoimmune disease. |
en |
dc.format.medium |
Print-Electronic |
en |
dc.language |
eng |
en |
dc.relation.ispartofseries |
Proceedings of the National Academy of Sciences of the United States of America |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.rights.uri |
https://www.pnas.org/page/subscriptions/open-access |
en |
dc.subject |
Intestines |
en |
dc.subject |
Humans |
en |
dc.subject |
Circoviridae |
en |
dc.subject |
Diabetes Mellitus, Type 1 |
en |
dc.subject |
Genetic Predisposition to Disease |
en |
dc.subject |
Cohort Studies |
en |
dc.subject |
Autoimmunity |
en |
dc.subject |
Infant |
en |
dc.subject |
Infant, Newborn |
en |
dc.subject |
Gastrointestinal Microbiome |
en |
dc.title |
Intestinal virome changes precede autoimmunity in type I diabetes-susceptible children. |
en |
dc.type |
Journal Article |
en |
dc.identifier.doi |
10.1073/pnas.1706359114 |
en |
pubs.issue |
30 |
en |
pubs.begin-page |
E6166 |
en |
pubs.volume |
114 |
en |
dc.rights.holder |
Copyright: The authors |
en |
dc.identifier.pmid |
28696303 |
en |
pubs.end-page |
E6175 |
en |
pubs.publication-status |
Published |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/OpenAccess |
en |
pubs.subtype |
Research Support, Non-U.S. Gov't |
en |
pubs.subtype |
research-article |
en |
pubs.subtype |
Journal Article |
en |
pubs.subtype |
Research Support, N.I.H., Extramural |
en |
pubs.elements-id |
734567 |
en |
pubs.org-id |
Liggins Institute |
en |
dc.identifier.eissn |
1091-6490 |
en |
pubs.record-created-at-source-date |
2017-07-12 |
en |
pubs.dimensions-id |
28696303 |
en |