Evidence map›Paper›PMID 25999370›Full record

ArticleScience (New York, N.Y.)2015

DRUG DEVELOPMENT. Phthalimide conjugation as a strategy for in vivo target protein degradation.

Georg E Winter, Dennis L Buckley, Joshiawa Paulk, Justin M Roberts, Amanda Souza, Sirano Dhe-Paganon, James E Bradner

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 827 papers.

0numbers the graph read from it
0cells of the map it votes in
827citing papers in PubMed
46.2field-weighted citation impact, top 1% 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

827 citing papers in PubMed, 1,681 citations in OpenAlex.

  1. Evolving CRBN ligands enhance the drug-like properties of protein degraders.Journal of enzyme inhibition and medicinal chemistry · 2026
    Review
  2. PROTACs in cancer therapy: targeted degradation of GPX4, PARP and epigenetic regulators.Journal of enzyme inhibition and medicinal chemistry · 2026
    Review
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  19. Proteomics-Driven Strategies for Proximity-Inducing Drug Discovery.Angewandte Chemie (International ed. in English) · 2026
    Review
  20. Review

767 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Georg E WinterDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.
Dennis L BuckleyDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.
Joshiawa PaulkDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.
Justin M RobertsDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.
Amanda SouzaDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.
Sirano Dhe-PaganonDepartment of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02115, USA.
James E BradnerDepartment of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA 02115, USA. Department of Medicine, Harvard Medical School, Boston, MA 02115, USA. james_bradner@dfci.harvard.edu.
Dana-Farber Cancer Institute · US

Funding

TYROSINE KINASE ONCOGENESIS IN MYELOID LEUKEMIAP01CA066996 · NCI · DANA-FARBER CANCER INSTITUTE · PI SCOTT A ARMSTRONG · 1996 to 2026
$52.5M
Targeting to Epigenetic Modications in ALLR01CA176745 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI ARMSTRONG, SCOTT A, QI, JUN · 2012 to 2022
$4.2M
NCI NIH HHS P01 CA066996NCI NIH HHS P01-CA066996NCI NIH HHS R01 CA176745NCI NIH HHS R01-CA176745
6 · The paper itself

Abstract

The development of effective pharmacological inhibitors of multidomain scaffold proteins, notably transcription factors, is a particularly challenging problem. In part, this is because many small-molecule antagonists disrupt the activity of only one domain in the target protein. We devised a chemical strategy that promotes ligand-dependent target protein degradation using as an example the transcriptional coactivator BRD4, a protein critical for cancer cell growth and survival. We appended a competitive antagonist of BET bromodomains to a phthalimide moiety to hijack the cereblon E3 ubiquitin ligase complex. The resultant compound, dBET1, induced highly selective cereblon-dependent BET protein degradation in vitro and in vivo and delayed leukemia progression in mice. A second series of probes resulted in selective degradation of the cytosolic protein FKBP12. This chemical strategy for controlling target protein stability may have implications for therapeutically targeting previously intractable proteins.

Indexed as

Drug DesignAdaptor Proteins, Signal TransducingAnimalsAzepinesBromodomain Containing ProteinsCell Cycle ProteinsCell Line, TumorCrystallography, X-RayDisease Models, AnimalLeukemia, Promyelocytic, AcuteLigandsMiceMolecular Targeted TherapyNuclear ProteinsPeptide HydrolasesPhthalimidesAdaptor Proteins, Signal TransducingAzepinesBRD4 protein, humanBromodomain Containing ProteinsCell Cycle ProteinsCRBN protein, humandBET1 compoundLigandsNuclear ProteinsPeptide HydrolasesphthalimidePhthalimidesTacrolimus Binding Protein 1AThalidomideTranscription FactorsUbiquitin-Protein Ligases

Identifiers

PMID25999370
PMCPMC4937790
OpenAlexW1565539350

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.