Cargando…
JC Polyomavirus Modifies the Expression of Human microRNAs in Progressive Multifocal Leukoencephalopathy Brain
Progressive multifocal leukoencephalopathy (PML) is a severe neurological condition caused by reactivation of JC polyomavirus (JCPyV) in immunosuppression. Asymptomatic JCPyV persists in peripheral tissues. Upon reactivation, neurotropic rearrangements may emerge, and the virus gains access to the b...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10547454/ https://www.ncbi.nlm.nih.gov/pubmed/36988117 http://dx.doi.org/10.1093/infdis/jiad083 |
_version_ | 1785115063280992256 |
---|---|
author | Honkimaa, Anni Suppula, Joni Tynninen, Olli Saarela, Mika Liimatainen, Hanna Laine, Pia Auvinen, Petri Auvinen, Eeva |
author_facet | Honkimaa, Anni Suppula, Joni Tynninen, Olli Saarela, Mika Liimatainen, Hanna Laine, Pia Auvinen, Petri Auvinen, Eeva |
author_sort | Honkimaa, Anni |
collection | PubMed |
description | Progressive multifocal leukoencephalopathy (PML) is a severe neurological condition caused by reactivation of JC polyomavirus (JCPyV) in immunosuppression. Asymptomatic JCPyV persists in peripheral tissues. Upon reactivation, neurotropic rearrangements may emerge, and the virus gains access to the brain. To assess the mechanisms of PML pathogenesis, brain tissue material from PML patients was collected for small RNA sequencing. Upregulation of 8 microRNAs (miRNAs) in PML brain was validated using quantitative microRNA polymerase chain reaction (PCR). Bioinformatics tools were utilized to identify major associations of the upregulated miRNAs: neuroinflammation and blood-brain barrier disruption. The results indicate involvement of human miRNA regulation in PML pathogenesis. |
format | Online Article Text |
id | pubmed-10547454 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Oxford University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-105474542023-10-04 JC Polyomavirus Modifies the Expression of Human microRNAs in Progressive Multifocal Leukoencephalopathy Brain Honkimaa, Anni Suppula, Joni Tynninen, Olli Saarela, Mika Liimatainen, Hanna Laine, Pia Auvinen, Petri Auvinen, Eeva J Infect Dis Brief Report Progressive multifocal leukoencephalopathy (PML) is a severe neurological condition caused by reactivation of JC polyomavirus (JCPyV) in immunosuppression. Asymptomatic JCPyV persists in peripheral tissues. Upon reactivation, neurotropic rearrangements may emerge, and the virus gains access to the brain. To assess the mechanisms of PML pathogenesis, brain tissue material from PML patients was collected for small RNA sequencing. Upregulation of 8 microRNAs (miRNAs) in PML brain was validated using quantitative microRNA polymerase chain reaction (PCR). Bioinformatics tools were utilized to identify major associations of the upregulated miRNAs: neuroinflammation and blood-brain barrier disruption. The results indicate involvement of human miRNA regulation in PML pathogenesis. Oxford University Press 2023-03-29 /pmc/articles/PMC10547454/ /pubmed/36988117 http://dx.doi.org/10.1093/infdis/jiad083 Text en © The Author(s) 2023. Published by Oxford University Press on behalf of Infectious Diseases Society of America. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work is properly cited. For commercial re-use, please contact journals.permissions@oup.com |
spellingShingle | Brief Report Honkimaa, Anni Suppula, Joni Tynninen, Olli Saarela, Mika Liimatainen, Hanna Laine, Pia Auvinen, Petri Auvinen, Eeva JC Polyomavirus Modifies the Expression of Human microRNAs in Progressive Multifocal Leukoencephalopathy Brain |
title | JC Polyomavirus Modifies the Expression of Human microRNAs in Progressive Multifocal Leukoencephalopathy Brain |
title_full | JC Polyomavirus Modifies the Expression of Human microRNAs in Progressive Multifocal Leukoencephalopathy Brain |
title_fullStr | JC Polyomavirus Modifies the Expression of Human microRNAs in Progressive Multifocal Leukoencephalopathy Brain |
title_full_unstemmed | JC Polyomavirus Modifies the Expression of Human microRNAs in Progressive Multifocal Leukoencephalopathy Brain |
title_short | JC Polyomavirus Modifies the Expression of Human microRNAs in Progressive Multifocal Leukoencephalopathy Brain |
title_sort | jc polyomavirus modifies the expression of human micrornas in progressive multifocal leukoencephalopathy brain |
topic | Brief Report |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10547454/ https://www.ncbi.nlm.nih.gov/pubmed/36988117 http://dx.doi.org/10.1093/infdis/jiad083 |
work_keys_str_mv | AT honkimaaanni jcpolyomavirusmodifiestheexpressionofhumanmicrornasinprogressivemultifocalleukoencephalopathybrain AT suppulajoni jcpolyomavirusmodifiestheexpressionofhumanmicrornasinprogressivemultifocalleukoencephalopathybrain AT tynninenolli jcpolyomavirusmodifiestheexpressionofhumanmicrornasinprogressivemultifocalleukoencephalopathybrain AT saarelamika jcpolyomavirusmodifiestheexpressionofhumanmicrornasinprogressivemultifocalleukoencephalopathybrain AT liimatainenhanna jcpolyomavirusmodifiestheexpressionofhumanmicrornasinprogressivemultifocalleukoencephalopathybrain AT lainepia jcpolyomavirusmodifiestheexpressionofhumanmicrornasinprogressivemultifocalleukoencephalopathybrain AT auvinenpetri jcpolyomavirusmodifiestheexpressionofhumanmicrornasinprogressivemultifocalleukoencephalopathybrain AT auvineneeva jcpolyomavirusmodifiestheexpressionofhumanmicrornasinprogressivemultifocalleukoencephalopathybrain |