Evidence map›Paper›PMID 38040777›Full record

ArticleScientific reports2023

Structure-based discovery of novel P-glycoprotein inhibitors targeting the nucleotide binding domains.

Laust Moesgaard, Maria L Pedersen, Carsten Uhd Nielsen, Jacob Kongsted

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. The Antidepressant Drug Clomipramine Inhibits the ABC Transporter BmrA.Chembiochem : a European journal of chemical biology · 2026
    Article
  3. Article
  4. Review
  5. Article
  6. Influence of Tariquidar, an ABC Transporter Inhibitor, on the CaPharmaceuticals (Basel, Switzerland) · 2025
    Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
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 at 1 institution in 1 country.

Laust MoesgaardDepartment of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M, 5230, Denmark. moesgaard@sdu.dk.
Maria L PedersenDepartment of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M, 5230, Denmark.
Carsten Uhd NielsenDepartment of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M, 5230, Denmark.
Jacob KongstedDepartment of Physics, Chemistry and Pharmacy, University of Southern Denmark, Odense M, 5230, Denmark.
University of Southern Denmark · DK

Funding

Independent Research Fund Denmark (DFF-FTP) DFF-1032-00009BNovo Nordisk Foundation NNF20OC0064801
6 · The paper itself

Abstract

P-glycoprotein (P-gp), a membrane transport protein overexpressed in certain drug-resistant cancer cells, has been the target of numerous drug discovery projects aimed at overcoming drug resistance in cancer. Most characterized P-gp inhibitors bind at the large hydrophobic drug binding domain (DBD), but none have yet attained regulatory approval. In this study, we explored the potential of designing inhibitors that target the nucleotide binding domains (NBDs), by computationally screening a large library of 2.6 billion synthesizable molecules, using a combination of machine learning-guided molecular docking and molecular dynamics (MD). 14 of the computationally best-scoring molecules were subsequently tested for their ability to inhibit P-gp mediated calcein-AM efflux. In total, five diverse compounds exhibited inhibitory effects in the calcein-AM assay without displaying toxicity. The activity of these compounds was confirmed by their ability to decrease the verapamil-stimulated ATPase activity of P-gp in a subsequent assay. The discovery of these five novel P-gp inhibitors demonstrates the potential of in-silico screening in drug discovery and provides a new stepping point towards future potent P-gp inhibitors.

Indexed as

ATP Binding Cassette Transporter, Subfamily B, Member 1NucleotidesATP Binding Cassette Transporter, Subfamily BDrug Resistance, NeoplasmFluoresceinsMolecular Docking SimulationATP Binding Cassette Transporter, Subfamily BATP Binding Cassette Transporter, Subfamily B, Member 1calcein AMFluoresceinsfluorexonNucleotides

Identifiers

PMID38040777
PMCPMC10692163
OpenAlexW4389222337

What OpenQuestion holds

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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.