Evidence map›Paper›PMID 34778851›Full record

ArticlePatterns (New York, N.Y.)2022

Machine learning and network medicine approaches for drug repositioning for COVID-19.

Suzana de Siqueira Santos, Mateo Torres, Diego Galeano, María Del Mar Sánchez, Luca Cernuzzi, Alberto Paccanaro

Open access · goldAbstract read
In one paragraph

Article in Patterns (New York, N.Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
7.8field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Host centric drug repurposing for viral diseases.PLoS computational biology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Staying Ahead of the Game: How SARS-CoV-2 has Accelerated the Application of Machine Learning in Pandemic Management.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2023
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 3 countries.

Suzana de Siqueira SantosEscola de Matemática Aplicada, Fundação Getulio Vargas, Rio de Janeiro 22250-900, Brazil.
Mateo TorresEscola de Matemática Aplicada, Fundação Getulio Vargas, Rio de Janeiro 22250-900, Brazil.
Diego GaleanoEscola de Matemática Aplicada, Fundação Getulio Vargas, Rio de Janeiro 22250-900, Brazil.
María Del Mar SánchezUniversidad Católica "Nuestra Señora de la Asunción", Asunción C.C. 1683, Paraguay.
Luca CernuzziUniversidad Católica "Nuestra Señora de la Asunción", Asunción C.C. 1683, Paraguay.
Alberto PaccanaroEscola de Matemática Aplicada, Fundação Getulio Vargas, Rio de Janeiro 22250-900, Brazil.
Fundação Getulio Vargas · BRUniversidad Católica Nuestra Señora de la Asunción · PYRoyal Holloway University of London · GB

Funding

Biotechnology and Biological Sciences Research Council BB/F00964X/1Medical Research Council MR/T001070/1
6 · The paper itself

Abstract

We present two machine learning approaches for drug repurposing. While we have developed them for COVID-19, they are disease-agnostic. The two methodologies are complementary, targeting SARS-CoV-2 and host factors, respectively. Our first approach consists of a matrix factorization algorithm to rank broad-spectrum antivirals. Our second approach, based on network medicine, uses graph kernels to rank drugs according to the perturbation they induce on a subnetwork of the human interactome that is crucial for SARS-CoV-2 infection/replication. Our experiments show that our top predicted broad-spectrum antivirals include drugs indicated for compassionate use in COVID-19 patients; and that the ranking obtained by our kernel-based approach aligns with experimental data. Finally, we present the COVID-19 repositioning explorer (CoREx), an interactive online tool to explore the interplay between drugs and SARS-CoV-2 host proteins in the context of biological networks, protein function, drug clinical use, and Connectivity Map. CoREx is freely available at: https://paccanarolab.org/corex/.

Indexed as

COVID-19drug repurposinggraph visualizationkernels on graphsnetwork medicinenon-negative matrix factorizationSARS-CoV-2

Identifiers

PMID34778851
PMCPMC8576113
OpenAlexW3212288810

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.