Orbital Selectivity Enhanced by Nematic Order in FeSe

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dc.citation.articleNumber227003en_US
dc.citation.issueNumber22en_US
dc.citation.journalTitlePhysical Review Lettersen_US
dc.citation.volumeNumber121en_US
dc.contributor.authorYu, Rongen_US
dc.contributor.authorZhu, Jian-Xinen_US
dc.contributor.authorSi, Qimiaoen_US
dc.date.accessioned2019-01-18T16:26:53Zen_US
dc.date.available2019-01-18T16:26:53Zen_US
dc.date.issued2018en_US
dc.description.abstractThe secondary injury cascade that is activated following traumatic brain injury (TBI) induces responses from multiple physiological systems, including the immune system. These responses are not limited to the area of brain injury; they can also alter peripheral organs such as the intestinal tract. Gut microbiota play a role in the regulation of immune cell populations and microglia activation, and microbiome dysbiosis is implicated in immune dysregulation and behavioral abnormalities. However, changes to the gut microbiome induced after acute TBI remains largely unexplored. In this study, we have investigated the impact of TBI on bacterial dysbiosis. To test the hypothesis that TBI results in changes in microbiome composition, we performed controlled cortical impact (CCI) or sham injury in male 9-weeks old C57BL/6J mice. Fresh stool pellets were collected at baseline and at 24 h post-CCI. 16S rRNA based microbiome analysis was performed to identify differential abundance in bacteria at the genus and species level. In all baseline vs. 24 h post-CCI samples, we evaluated species-level differential abundances via clustered and annotated operational taxonomic units (OTU). At a high-level view, we observed significant changes in two genera after TBI, Marvinbryantia, and Clostridiales. At the species-level, we found significant decreases in three species (Lactobacillus gasseri, Ruminococcus flavefaciens, and Eubacterium ventriosum), and significant increases in two additional species (Eubacterium sulci, and Marvinbryantia formatexigens). These results pinpoint critical changes in the genus-level and species-level microbiome composition in injured mice compared to baseline; highlighting a previously unreported acute dysbiosis in the microbiome after TBI.en_US
dc.identifier.citationYu, Rong, Zhu, Jian-Xin and Si, Qimiao. "Orbital Selectivity Enhanced by Nematic Order in FeSe." <i>Physical Review Letters,</i> 121, no. 22 (2018) American Physical Society: https://doi.org/10.1103/PhysRevLett.121.227003.en_US
dc.identifier.digitalfimmu-09-02757en_US
dc.identifier.doihttps://doi.org/10.1103/PhysRevLett.121.227003en_US
dc.identifier.urihttps://hdl.handle.net/1911/105098en_US
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsThis is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en_US
dc.subject.keywordLactobacillusen_US
dc.subject.keywordbacterial dysbiosisen_US
dc.subject.keywordbrain damageen_US
dc.subject.keywordcontrolled cortical impact injuryen_US
dc.subject.keywordgut microbesen_US
dc.subject.keywordgut-brain axisen_US
dc.subject.keywordmicrobiomeen_US
dc.subject.keywordtraumatic brain injuryen_US
dc.titleOrbital Selectivity Enhanced by Nematic Order in FeSeen_US
dc.typeJournal articleen_US
dc.type.dcmiTexten_US
dc.type.publicationpublisher versionen_US
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