Evidence map›Paper›PMID 32102234›Full record

ArticleInternational journal of molecular sciences2020

Discovery of Small-Molecule Activators for Glucose-6-Phosphate Dehydrogenase (G6PD) Using Machine Learning Approaches.

Madhu Sudhana Saddala, Anton Lennikov, Hu Huang

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

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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 at 1 institution in 1 country.

Madhu Sudhana SaddalaMason Eye Institute, University of Missouri School of Medicine, Columbia, MO 65201, USA.ORCID 0000-0002-6373-7080
Anton LennikovMason Eye Institute, University of Missouri School of Medicine, Columbia, MO 65201, USA.ORCID 0000-0001-8625-1211
Hu HuangMason Eye Institute, University of Missouri School of Medicine, Columbia, MO 65201, USA.
University of Missouri · US

Funding

Regulation of blood-retinal barrier by placental growth factor.R01EY027824 · NEI · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI Hu Huang · 2017 to 2026
$4.2M
NEI NIH HHS EY027824University of Missouri Huang Lab start-up funds
6 · The paper itself

Abstract

Glucose-6-Phosphate Dehydrogenase (G6PD) is a ubiquitous cytoplasmic enzyme converting glucose-6-phosphate into 6-phosphogluconate in the pentose phosphate pathway (PPP). The G6PD deficiency renders the inability to regenerate glutathione due to lack of Nicotine Adenosine Dinucleotide Phosphate (NADPH) and produces stress conditions that can cause oxidative injury to photoreceptors, retinal cells, and blood barrier function. In this study, we constructed pharmacophore-based models based on the complex of G6PD with compound AG1 (G6PD activator) followed by virtual screening. Fifty-three hit molecules were mapped with core pharmacophore features. We performed molecular descriptor calculation, clustering, and principal component analysis (PCA) to pharmacophore hit molecules and further applied statistical machine learning methods. Optimal performance of pharmacophore modeling and machine learning approaches classified the 53 hits as drug-like (18) and nondrug-like (35) compounds. The drug-like compounds further evaluated our established cheminformatics pipeline (molecular docking and

Indexed as

Machine LearningAnimalsCatalytic DomainDrug DiscoveryDrug Evaluation, PreclinicalGlucosephosphate DehydrogenaseGlucosephosphate Dehydrogenase DeficiencyGlutathioneHumansMolecular Docking SimulationNADPOxidation-ReductionOxidative StressPentose Phosphate PathwayProtein Interaction Domains and MotifsX-Ray DiffractionGlucosephosphate DehydrogenaseGlutathioneNADPADMETdockingG6PDmachine learningpharmacophore modeling

Identifiers

PMID32102234
PMCPMC7073180
OpenAlexW3008051603

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.