Integrated network analysis reveals new genes suggesting COVID-19 chronic effects and treatment

The COVID-19 disease led to an unprecedented health emergency, still ongoing worldwide. Given the lack of a vaccine or a clear therapeutic strategy to counteract the infection as well as its secondary effects, there is currently a pressing need to generate new insights into the SARS-CoV-2 induced host response. Biomedical data can help to investigate new aspects of the COVID-19 pathogenesis, but source heterogeneity represents a major drawback and limitation. In this work, we applied data integration methods to develop a Unified Knowledge Space (UKS) and used it to identify a new set of genes associated with SARS-CoV-2 host response, both in vitro and in vivo. Functional analysis of these genes reveals possible long-term systemic effects of the infection, such as vascular remodelling and fibrosis. Finally, we identified a set of potentially relevant drugs targeting proteins involved in multiple steps of the host response to the virus.

Automated summary

The ongoing COVID-19 pandemic has created an urgent need to understand the host response to the SARS-CoV-2 virus. By integrating data and developing a Unified Knowledge Space, new genes associated with the virus's effects have been identified, with functional analysis revealing potential long-term systemic impacts of the infection. Additionally, potentially relevant drugs targeting proteins involved in the host response have been identified to aid in combating the virus.