Evidence map›Paper›PMID 24144044›Full record

ArticleJournal of chemical information and modeling2013

Fusing dual-event data sets for Mycobacterium tuberculosis machine learning models and their evaluation.

Sean Ekins, Joel S Freundlich, Robert C Reynolds

Abstract read
In one paragraph

Article in Journal of chemical information and modeling, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
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

24 citing papers in PubMed.

  1. Article
  2. Recent Applications of Artificial Intelligence in Discovery of New Antibacterial Agents.Advances and applications in bioinformatics and chemistry : AABC · 2024
    Review
  3. Article
  4. Review
  5. Machine Learning Models forMolecular pharmaceutics · 2022
    Article
  6. Article
  7. Mycobacterium abscessus drug discovery using machine learning.Tuberculosis (Edinburgh, Scotland) · 2022
    Article
  8. Article
  9. Review
  10. Molecule Property Analyses of Active Compounds forJournal of medicinal chemistry · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Data Mining and Computational Modeling of High-Throughput Screening Datasets.Methods in molecular biology (Clifton, N.J.) · 2018
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Sean EkinsCollaborative Drug Discovery, 1633 Bayshore Highway, Suite 342, Burlingame, California 94010, United States.
Joel S Freundlich
Robert C Reynolds

Funding

Biocomputation across distributed private datasets to enhance drug discoveryR44TR000942 · NCATS · COLLABORATIVE DRUG DISCOVERY, INC. · PI BUNIN, BARRY A · 2013 to 2018
$2.9M
Targeting MDR-TBRC1AI086677 · NIAID · SOUTHERN RESEARCH INSTITUTE · PI REYNOLDS, ROBERT C · 2009 to 2010
$1.0M
Identification of novel therapeutics for tuberculosis combining cheminformatics,R42AI088893 · NIAID · COLLABORATIVE DRUG DISCOVERY, INC. · PI EKINS, SEAN · 2012 to 2013
$997k
Biocomputation across distributed private datasets to enhance drug discoveryR43LM011152 · NLM · COLLABORATIVE DRUG DISCOVERY, INC. · PI BUNIN, BARRY A · 2011 to 2011
$150k
Identification of novel therapeutics for tuberculosis combining cheminformatics,R41AI088893 · NIAID · COLLABORATIVE DRUG DISCOVERY, INC. · PI EKINS, SEAN · 2010 to 2010
$149k
NCATS NIH HHS R44 TR000942NIAID NIH HHS 1RC1AI086677-01NIAID NIH HHS 2R42AI088893-02NIAID NIH HHS R41 AI088893NIAID NIH HHS R42 AI088893NIAID NIH HHS RC1 AI086677NLM NIH HHS R43 LM011152NLM NIH HHS R43 LM011152-01
6 · The paper itself

Abstract

The search for new tuberculosis treatments continues as we need to find molecules that can act more quickly, be accommodated in multidrug regimens, and overcome ever increasing levels of drug resistance. Multiple large scale phenotypic high-throughput screens against Mycobacterium tuberculosis (Mtb) have generated dose response data, enabling the generation of machine learning models. These models also incorporated cytotoxicity data and were recently validated with a large external data set. A cheminformatics data-fusion approach followed by Bayesian machine learning, Support Vector Machine, or Recursive Partitioning model development (based on publicly available Mtb screening data) was used to compare individual data sets and subsequent combined models. A set of 1924 commercially available molecules with promising antitubercular activity (and lack of relative cytotoxicity to Vero cells) were used to evaluate the predictive nature of the models. We demonstrate that combining three data sets incorporating antitubercular and cytotoxicity data in Vero cells from our previous screens results in external validation receiver operator curve (ROC) of 0.83 (Bayesian or RP Forest). Models that do not have the highest 5-fold cross-validation ROC scores can outperform other models in a test set dependent manner. We demonstrate with predictions for a recently published set of Mtb leads from GlaxoSmithKline that no single machine learning model may be enough to identify compounds of interest. Data set fusion represents a further useful strategy for machine learning construction as illustrated with Mtb. Coverage of chemistry and Mtb target spaces may also be limiting factors for the whole-cell screening data generated to date.

Indexed as

Artificial IntelligenceSupport Vector MachineUser-Computer InterfaceAnimalsAntitubercular AgentsBayes TheoremCell SurvivalChlorocebus aethiopsCytotoxinsDecision TreesHumansMycobacterium tuberculosisROC CurveVero CellsAntitubercular AgentsCytotoxins

Identifiers

PMID24144044
PMCPMC3910492

What OpenQuestion holds

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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.