Evidence map›Paper›PMID 24079662›Full record

ArticleJournal of medicinal chemistry2013

Rational development of 4-aminopyridyl-based inhibitors targeting Trypanosoma cruzi CYP51 as anti-chagas agents.

Jun Yong Choi, Claudia M Calvet, Shamila S Gunatilleke, Claudia Ruiz, Michael D Cameron, James H McKerrow, Larissa M Podust, William R Roush

Open access · greenAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Domain-Swap Dimerization ofMolecular pharmacology · 2020
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Interactions between 4-aminoquinoline and heme: Promising mechanism against Trypanosoma cruzi.International journal for parasitology. Drugs and drug resistance · 2016
    Article
  17. Review
  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

8 authors at 2 institutions in 1 country.

Jun Yong ChoiDepartment of Chemistry and ∥Department of Molecular Therapeutics, Scripps Florida , Jupiter, Florida 33458, United States.
Claudia M Calvet
Shamila S Gunatilleke
Claudia Ruiz
Michael D Cameron
James H McKerrow
Larissa M Podust
William R Roush
Center for Discovery · USUniversity of California, San Francisco · US

Funding

UCSF Liver Core CenterP30DK026743 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Holger Willenbring · 1986 to 2026
$30.7M
Structure-Aided Design of CYP51 Inhibitors for Treatment of Parasitic InfectionsR01AI095437 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI PODUST, LARISSA M. · 2011 to 2015
$2.2M
NIAID NIH HHS R01 AI095437NIDDK NIH HHS P30 DK026743
6 · The paper itself

Abstract

A new series of 4-aminopyridyl-based lead inhibitors targeting Trypanosoma cruzi CYP51 (TcCYP51) has been developed using structure-based drug design as well as structure-property relationship (SPR) analyses. The screening hit starting point, LP10 (KD ≤ 42 nM; EC50 = 0.65 μM), has been optimized to give the potential leads 14t, 27i, 27q, 27r, and 27t, which have low-nanomolar binding affinity to TcCYP51 and significant activity against T. cruzi amastigotes cultured in human myoblasts (EC50 = 14-18 nM for 27i and 27r). Many of the optimized compounds have improved microsome stability, and most are selective against human CYPs 1A2, 2D6, and 3A4 (<50% inhibition at 1 μM). A rationale for the improvement in microsome stability and selectivity of inhibitors against human metabolic CYP enzymes is presented. In addition, the binding mode of 14t with the Trypanosoma brucei CYP51 (TbCYP51) orthologue has been characterized by X-ray structure analysis.

Indexed as

14-alpha Demethylase InhibitorsAminopyridinesAnimalsCrystallography, X-RayHumansIndolesMiceMicrosomes, LiverMolecular Docking SimulationRatsStereoisomerismSterol 14-DemethylaseStructure-Activity RelationshipTrypanocidal AgentsTrypanosoma brucei bruceiTrypanosoma cruzi14-alpha Demethylase Inhibitorsalpha-((4-methylcyclohexyl)carbonylamino)-N-4-pyridinyl-1H-indole-3-propanamideAminopyridinesIndolesSterol 14-DemethylaseTrypanocidal Agents

Identifiers

PMID24079662
PMCPMC3864028
OpenAlexW2061771869

What OpenQuestion holds

Textmetadata
LicenceTDM
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.