Evidence map›Paper›PMID 38848252›Full record

ArticleJournal of the American Chemical Society2024

Covalent Degrader of the Oncogenic Transcription Factor β-Catenin.

Flor A Gowans, Nafsika Forte, Justin Hatcher, Oscar W Huang, Yangzhi Wang, Belen E Altamirano Poblano, Ingrid E Wertz, Daniel K Nomura

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Designing the Proteome with Chemical Tools: Degrons and Beyond.Chembiochem : a European journal of chemical biology · 2025
    Review
  11. Article
  12. Article
  13. Chemoproteomics-EnabledJournal of the American Chemical Society · 2025
    Article
  14. Review
  15. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Flor A GowansDepartment of Chemistry, University of California, Berkeley, California 94720, United States.
Nafsika ForteDepartment of Chemistry, University of California, Berkeley, California 94720, United States.
Justin HatcherDepartment of Chemistry, University of California, Berkeley, California 94720, United States.
Oscar W HuangBristol Myers Squibb, San Francisco, California 94158, United States.
Yangzhi WangDepartment of Chemistry, University of California, Berkeley, California 94720, United States.ORCID 0000-0002-4972-0960
Belen E Altamirano PoblanoDepartment of Chemistry, University of California, Berkeley, California 94720, United States.
Ingrid E WertzBristol Myers Squibb, San Francisco, California 94158, United States.
Daniel K NomuraDepartment of Chemistry, University of California, Berkeley, California 94720, United States.ORCID 0000-0003-1614-8360

Funding

Tackling Undruggable Cancer Targets using Chemoproteomic PlatformsR35CA263814 · NCI · UNIVERSITY OF CALIFORNIA BERKELEY · PI Daniel Nomura · 2022 to 2026
$4.6M
Harnessing E3 Ligases for Cancer TherapyR01CA240981 · NCI · UNIVERSITY OF CALIFORNIA BERKELEY · PI Daniel Nomura · 2019 to 2026
$4.3M
Acquisition of a Cryoprobe and Related Accessories for a 600 MHz NMR Spectrometer to Support Health Research Activities at the University of California, BerkeleyS10OD024998 · OD · UNIVERSITY OF CALIFORNIA BERKELEY · PI HARTWIG, JOHN F · 2018 to 2018
$265k
NCI NIH HHS R01 CA240981NCI NIH HHS R35 CA263814NIH HHS S10 OD024998
6 · The paper itself

Abstract

β-catenin (CTNNB1) is an oncogenic transcription factor that is important in cell-cell adhesion and transcription of cell proliferation and survival genes that drive the pathogenesis of many different types of cancers. However, direct pharmacological targeting of CTNNB1 has remained challenging. Here, we have performed a screen with a library of cysteine-reactive covalent ligands to identify the monovalent degrader EN83 that depletes CTNNB1 in a ubiquitin-proteasome-dependent manner. We show that EN83 directly and covalently targets CTNNB1 three cysteines C466, C520, and C619, leading to destabilization and degradation of CTNNB1. Through structural optimization, we generate a highly potent and relatively selective destabilizing degrader that acts through the targeting of only C619 on CTNNB1. Our results show that chemoproteomic approaches can be used to covalently target and degrade challenging transcription factors like CTNNB1 through destabilization-mediated degradation.

Identifiers

PMID38848252
PMCPMC12102902

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Registered trials

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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.