학술논문

Multi-omics approach to COVID-19: a domain-based literature review.
Document Type
Journal Article
Source
Journal of Translational Medicine. 12/7/2021, Vol. 19 Issue 1, p1-18. 18p.
Subject
*COVID-19
*COVID-19 pandemic
*LITERATURE reviews
*SARS-CoV-2
*COMPLEMENT activation
Language
ISSN
1479-5876
Abstract
Background: Omics data, driven by rapid advances in laboratory techniques, have been generated very quickly during the COVID-19 pandemic. Our aim is to use omics data to highlight the involvement of specific pathways, as well as that of cell types and organs, in the pathophysiology of COVID-19, and to highlight their links with clinical phenotypes of SARS-CoV-2 infection.Methods: The analysis was based on the domain model, where for domain it is intended a conceptual repository, useful to summarize multiple biological pathways involved at different levels. The relevant domains considered in the analysis were: virus, pathways and phenotypes. An interdisciplinary expert working group was defined for each domain, to carry out an independent literature scoping review.Results: The analysis revealed that dysregulated pathways of innate immune responses, (i.e., complement activation, inflammatory responses, neutrophil activation and degranulation, platelet degranulation) can affect COVID-19 progression and outcomes. These results are consistent with several clinical studies.Conclusions: Multi-omics approach may help to further investigate unknown aspects of the disease. However, the disease mechanisms are too complex to be explained by a single molecular signature and it is necessary to consider an integrated approach to identify hallmarks of severity. [ABSTRACT FROM AUTHOR]