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Analysis of temporal metabolic rewiring for human respiratory syncytial virus infection by integrating metabolomics and proteomics.

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  • معلومة اضافية
    • المصدر:
      Publisher: Springer Country of Publication: United States NLM ID: 101274889 Publication Model: Electronic Cited Medium: Internet ISSN: 1573-3890 (Electronic) Linking ISSN: 15733882 NLM ISO Abbreviation: Metabolomics Subsets: MEDLINE
    • بيانات النشر:
      Original Publication: New York : Springer, c2006-
    • الموضوع:
    • نبذة مختصرة :
      Introduction: Human respiratory syncytial virus (HRSV) infection causes significant morbidity, and no effective treatments are currently available. Viral infections induce substantial metabolic changes in the infected cells to optimize viral production. Metabolites that reflect the interactions between host cells and viruses provided an opportunity to identify the pathways underlying severe infections.
      Objective: To better understand the metabolic changes caused by HRSV infection, we analyzed temporal metabolic profiling to provide novel targets for therapeutic strategies for inhaled HRSV infection.
      Methods: The epithelial cells and BALB/c mice were infected with HRSV. Protein and mRNA levels of inflammation factors were measured by using quantitative reverse transcription polymerase chain reaction and enzyme-linked immunosorbent assay. Untargeted metabolomics, lipidomics and proteomics were performed using liquid chromatography coupled with mass spectrometry to profile the metabolic phenotypic alterations in HRSV infection.
      Results: In this study, we evaluated the inflammatory responses in vivo and in vitro and investigated the temporal metabolic rewiring of HRSV infection in epithelial cells. We combined metabolomics and proteomic analyses to demonstrate that the redox imbalance was further provoked by increasing glycolysis and anaplerotic reactions. These responses created an oxidant-rich microenvironment that elevated reactive oxygen species levels and exacerbated glutathione consumption.
      Conclusion: These observations indicate that adjusting for metabolic events during a viral infection could represent a valuable approach for reshaping the outcome of infections.
      (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
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    • Contributed Indexing:
      Keywords: Glutamine and glutamate metabolism; Human respiratory syncytial virus; Metabolic remodeling; Metabolomics
    • الموضوع:
      Date Created: 20230329 Date Completed: 20230331 Latest Revision: 20230424
    • الموضوع:
      20240628
    • الرقم المعرف:
      PMC10057675
    • الرقم المعرف:
      10.1007/s11306-023-01991-2
    • الرقم المعرف:
      36991292