Evidence map›Paper›PMID 18273554›Full record

ArticleJournal of computer-aided molecular design

Automatic QSAR modeling of ADME properties: blood-brain barrier penetration and aqueous solubility.

Olga Obrezanova, Joelle M R Gola, Edmund J Champness, Matthew D Segall

Abstract read
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In one paragraph

Article in Journal of computer-aided molecular design. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
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  6. Article
  7. Review
  8. Article
  9. Article
  10. Computational methods in drug discovery.Pharmacological reviews · 2014
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. 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

4 authors.

Olga ObrezanovaBioFocus DPI Ltd., Darwin Building, Chesterford Research Park, Saffron Walden, CB10 1XL, UK. olga.obrezanova@glpg.com
Joelle M R Gola
Edmund J Champness
Matthew D Segall

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this article, we present an automatic model generation process for building QSAR models using Gaussian Processes, a powerful machine learning modeling method. We describe the stages of the process that ensure models are built and validated within a rigorous framework: descriptor calculation, splitting data into training, validation and test sets, descriptor filtering, application of modeling techniques and selection of the best model. We apply this automatic process to data sets of blood-brain barrier penetration and aqueous solubility and compare the resulting automatically generated models with 'manually' built models using external test sets. The results demonstrate the effectiveness of the automatic model generation process for two types of data sets commonly encountered in building ADME QSAR models, a small set of in vivo data and a large set of physico-chemical data.

Indexed as

Models, MolecularBlood-Brain BarrierQuantitative Structure-Activity RelationshipSolubilityWaterWater

Identifiers

What OpenQuestion holds

Textmetadata
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.