Evidence map›Paper›PMID 39973224›Full record

ArticleChemMedChem2025

Replacing a Cereblon Ligand by a DDB1 and CUL4 Associated Factor 11 (DCAF11) Recruiter Converts a Selective Histone Deacetylase 6 PROTAC into a Pan-Degrader.

Felix Feller, Heiko Weber, Martina Miranda, Irina Honin, Maria Hanl, Finn K Hansen

Abstract read
In one paragraph

Article in ChemMedChem, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. 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

6 authors.

Felix FellerDepartment of Pharmaceutical and Cell Biological Chemistry, Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121, Bonn, Germany.
Heiko WeberDepartment of Pharmaceutical and Cell Biological Chemistry, Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121, Bonn, Germany.
Martina MirandaDepartment of Pharmaceutical and Cell Biological Chemistry, Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121, Bonn, Germany.
Irina HoninDepartment of Pharmaceutical and Cell Biological Chemistry, Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121, Bonn, Germany.
Maria HanlDepartment of Pharmaceutical and Cell Biological Chemistry, Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121, Bonn, Germany.
Finn K HansenDepartment of Pharmaceutical and Cell Biological Chemistry, Pharmaceutical Institute, University of Bonn, An der Immenburg 4, 53121, Bonn, Germany.ORCID https://orcid.org/0000-0001-9765-5975

Funding

Deutsche Forschungsgemeinschaft 507275896Deutsche Forschungsgemeinschaft GRK2873 (494832089)
6 · The paper itself

Abstract

Proteolysis-targeting chimeras (PROTACs) have recently gained popularity as targeted protein degradation (TPD) promises to overcome the limitations of occupancy-driven pharmacology. However, most degraders rely on a small number of E3 ligases. In this study, we present the first-in-class histone deacetylase (HDAC) PROTACs recruiting the DDB1- and CUL4- associated factor 11 (DCAF11). We established a synthesis route entirely on solid-phase to prepare a set of eleven degraders. The long and flexible spacer bearing FF2039 (1j) showed significant HDAC1 and 6 degradation in combination with cytotoxicity against the multiple myeloma cell line MM.1S. Further investigations revealed that 1j was also able to degrade HDAC isoforms of class I, IIa and IIb. Compared to our previously published cereblon-recruiting HDAC6 selective PROTAC A6, we succesfully transformed the selective degrader into a pan-HDAC degrader by switching the recruited E3 ligase. A detailed profiling of the anticancer properties of 1j demonstrated its significant antiproliferative activity against both hematological and solid cancer cell lines, driven by cell cycle arrest and apoptosis induction.

Indexed as

Adaptor Proteins, Signal TransducingAntineoplastic AgentsDNA-Binding ProteinsHistone Deacetylase 6Histone Deacetylase InhibitorsUbiquitin-Protein LigasesApoptosisCell Line, TumorCell ProliferationDose-Response Relationship, DrugDrug Screening Assays, AntitumorHumansLigandsMolecular StructureProteolysisStructure-Activity RelationshipAdaptor Proteins, Signal TransducingAntineoplastic AgentsCRBN protein, humanDDB1 protein, humanDNA-Binding ProteinsHDAC6 protein, humanHistone Deacetylase 6Histone Deacetylase InhibitorsLigandsUbiquitin-Protein LigasesDDB1- and CUL4-associated factor 11 (DCAF11)Histone deacetylase (HDAC)Proteolysis targeting chimeras (PROTACs)Solid-phase synthesisTargeted Protein Degradation (TPD)

Identifiers

PMID39973224
PMCPMC12091851

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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.