Scientific Reports (May 2021)

A method for the rational selection of drug repurposing candidates from multimodal knowledge harmonization

  • Bruce Schultz,
  • Andrea Zaliani,
  • Christian Ebeling,
  • Jeanette Reinshagen,
  • Denisa Bojkova,
  • Vanessa Lage-Rupprecht,
  • Reagon Karki,
  • Sören Lukassen,
  • Yojana Gadiya,
  • Neal G. Ravindra,
  • Sayoni Das,
  • Shounak Baksi,
  • Daniel Domingo-Fernández,
  • Manuel Lentzen,
  • Mark Strivens,
  • Tamara Raschka,
  • Jindrich Cinatl,
  • Lauren Nicole DeLong,
  • Phil Gribbon,
  • Gerd Geisslinger,
  • Sandra Ciesek,
  • David van Dijk,
  • Steve Gardner,
  • Alpha Tom Kodamullil,
  • Holger Fröhlich,
  • Manuel Peitsch,
  • Marc Jacobs,
  • Julia Hoeng,
  • Roland Eils,
  • Carsten Claussen,
  • Martin Hofmann-Apitius

DOI
https://doi.org/10.1038/s41598-021-90296-2
Journal volume & issue
Vol. 11, no. 1
pp. 1 – 10

Abstract

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Abstract The SARS-CoV-2 pandemic has challenged researchers at a global scale. The scientific community’s massive response has resulted in a flood of experiments, analyses, hypotheses, and publications, especially in the field of drug repurposing. However, many of the proposed therapeutic compounds obtained from SARS-CoV-2 specific assays are not in agreement and thus demonstrate the need for a singular source of COVID-19 related information from which a rational selection of drug repurposing candidates can be made. In this paper, we present the COVID-19 PHARMACOME, a comprehensive drug-target-mechanism graph generated from a compilation of 10 separate disease maps and sources of experimental data focused on SARS-CoV-2/COVID-19 pathophysiology. By applying our systematic approach, we were able to predict the synergistic effect of specific drug pairs, such as Remdesivir and Thioguanosine or Nelfinavir and Raloxifene, on SARS-CoV-2 infection. Experimental validation of our results demonstrate that our graph can be used to not only explore the involved mechanistic pathways, but also to identify novel combinations of drug repurposing candidates.