Evidence map›Paper›PMID 25314271›Full record

ArticleJournal of medicinal chemistry2014

Biased multicomponent reactions to develop novel bromodomain inhibitors.

Michael R McKeown, Daniel L Shaw, Harry Fu, Shuai Liu, Xiang Xu, Jason J Marineau, Yibo Huang, Xiaofeng Zhang, Dennis L Buckley, Asha Kadam and 5 more

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. 'Chemistry at the speed of sound': automated 1536-well nanoscale synthesis of 16 scaffolds in parallel.Green chemistry : an international journal and green chemistry resource : GC · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Design and Synthesis of Hybrid Compounds as Epigenetic Modifiers.Pharmaceuticals (Basel, Switzerland) · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Development of Dimethylisoxazole-Attached Imidazo[1,2-Journal of medicinal chemistry · 2021
    Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. The Groebke-Blackburn-Bienaymé Reaction.European journal of chemistry (Print) · 2019
    Article
  18. Article
  19. Review
  20. Chromatin dependencies in cancer and inflammation.Nature reviews. Molecular cell biology · 2018
    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

15 authors.

Michael R McKeownDepartment of Medical Oncology, Dana-Farber Cancer Institute , 450 Brookline Avenue, Boston, Massachusetts 02215, United States.
Daniel L Shaw
Harry Fu
Shuai Liu
Xiang Xu
Jason J Marineau
Yibo Huang
Xiaofeng Zhang
Dennis L Buckley
Asha Kadam
Zijuan Zhang
Stephen C Blacklow
Jun Qi
Wei Zhang
James E Bradner

Funding

U Mass Boston / DFHCC U54 Partnership (1 of 2)U54CA156732 · NCI · DANA-FARBER CANCER INST · PI WENDY Beth LONDON · 2010 to 2026
$25.6M
Selective inhibition of BRDT for male contraceptionU01HD076508 · NICHD · DANA-FARBER CANCER INST · PI QI, JUN · 2012 to 2016
$1.2M
NCI NIH HHS CA156732NCI NIH HHS U54 CA156732NICHD NIH HHS HD076508NICHD NIH HHS U01 HD076508
6 · The paper itself

Abstract

BET bromodomain inhibition has contributed new insights into gene regulation and emerged as a promising therapeutic strategy in cancer. Structural analogy of early methyl-triazolo BET inhibitors has prompted a need for structurally dissimilar ligands as probes of bromodomain function. Using fluorous-tagged multicomponent reactions, we developed a focused chemical library of bromodomain inhibitors around a 3,5-dimethylisoxazole biasing element with micromolar biochemical IC50. Iterative synthesis and biochemical assessment allowed optimization of novel BET bromodomain inhibitors based on an imidazo[1,2-a]pyrazine scaffold. Lead compound 32 (UMB-32) binds BRD4 with a Kd of 550 nM and 724 nM cellular potency in BRD4-dependent lines. Additionally, compound 32 shows potency against TAF1, a bromodomain-containing transcription factor previously unapproached by discovery chemistry. Compound 32 was cocrystallized with BRD4, yielding a 1.56 Å resolution crystal structure. This research showcases new applications of fluorous and multicomponent chemical synthesis for the development of novel epigenetic inhibitors.

Indexed as

Alkanesulfonic AcidsAzepinesBromodomain Containing ProteinsCell Cycle ProteinsCell Line, TumorCrystallography, X-RayFluorocarbonsGene Expression RegulationHumansImidazolesInhibitory Concentration 50IsoxazolesLigandsModels, MolecularNuclear ProteinsPyrazinesAlkanesulfonic AcidsAzepinesBRD4 protein, humanBromodomain Containing ProteinsCell Cycle ProteinsFluorocarbonsImidazolesIsoxazolesLigandsN-(tert-butyl)-2-(4-(3,5-dimethylisoxazol-4-yl)phenyl)imidazo(1,2-a)pyrazin-3-amineNuclear Proteinsperfluorooctane sulfonic acidPyrazinesPyridinesSmall Molecule LibrariesTranscription Factors

Identifiers

PMID25314271
PMCPMC4234447

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.