Evidence map›Paper›PMID 30540463›Full record

ArticleJournal of medicinal chemistry2019

Iterative Design and Optimization of Initially Inactive Proteolysis Targeting Chimeras (PROTACs) Identify VZ185 as a Potent, Fast, and Selective von Hippel-Lindau (VHL) Based Dual Degrader Probe of BRD9 and BRD7.

Vittoria Zoppi, Scott J Hughes, Chiara Maniaci, Andrea Testa, Teresa Gmaschitz, Corinna Wieshofer, Manfred Koegl, Kristin M Riching, Danette L Daniels, Andrea Spallarossa and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of medicinal chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 158 papers.

0numbers the graph read from it
0cells of the map it votes in
158citing papers in PubMed
12.8field-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

158 citing papers in PubMed, 326 citations in OpenAlex.

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  18. Methods to accelerate PROTAC drug discovery.The Biochemical journal · 2025
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98 more citing papers are in PubMed but not listed here.

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

11 authors at 4 institutions in 4 countries.

Vittoria ZoppiDivision of Biological Chemistry and Drug Discovery, School of Life Sciences, James Black Centre , University of Dundee , Dow Street , DD1 5EH , Dundee , Scotland , United Kingdom.
Scott J HughesDivision of Biological Chemistry and Drug Discovery, School of Life Sciences, James Black Centre , University of Dundee , Dow Street , DD1 5EH , Dundee , Scotland , United Kingdom.
Chiara ManiaciDivision of Biological Chemistry and Drug Discovery, School of Life Sciences, James Black Centre , University of Dundee , Dow Street , DD1 5EH , Dundee , Scotland , United Kingdom.
Andrea TestaDivision of Biological Chemistry and Drug Discovery, School of Life Sciences, James Black Centre , University of Dundee , Dow Street , DD1 5EH , Dundee , Scotland , United Kingdom.ORCID 0000-0002-8973-9711
Teresa GmaschitzBoehringer Ingelheim RCV GmbH & Co. KG , 1221 Vienna , Austria.
Corinna WieshoferBoehringer Ingelheim RCV GmbH & Co. KG , 1221 Vienna , Austria.
Manfred KoeglBoehringer Ingelheim RCV GmbH & Co. KG , 1221 Vienna , Austria.
Kristin M RichingPromega Corporation , 2800 Woods Hollow Road , Madison , Wisconsin 53711 , United States.
Danette L DanielsPromega Corporation , 2800 Woods Hollow Road , Madison , Wisconsin 53711 , United States.ORCID 0000-0002-7659-3020
Andrea SpallarossaDipartimento di Farmacia, Sezione di Chimica del Farmaco e del Prodotto Cosmetico , Università degli Studi di Genova , Viale Benedetto XV 3 , 16132 Genova , Italy.
Alessio CiulliDivision of Biological Chemistry and Drug Discovery, School of Life Sciences, James Black Centre , University of Dundee , Dow Street , DD1 5EH , Dundee , Scotland , United Kingdom.ORCID 0000-0002-8654-1670
University of Dundee · GBBoehringer Ingelheim (Austria) · ATPromega (United States) · USUniversity of Genoa · IT

Funding

European Research Council 311460Wellcome TrustWellcome Trust 094090/Z/10/Wellcome Trust 100476/Z/12/Z
6 · The paper itself

Abstract

Developing PROTACs to redirect the ubiquitination activity of E3 ligases and potently degrade a target protein within cells can be a lengthy and unpredictable process, and it remains unclear whether any combination of E3 and target might be productive for degradation. We describe a probe-quality degrader for a ligase-target pair deemed unsuitable: the von Hippel-Lindau (VHL) and BRD9, a bromodomain-containing subunit of the SWI/SNF chromatin remodeling complex BAF. VHL-based degraders could be optimized from suboptimal compounds in two rounds by systematically varying conjugation patterns and linkers and monitoring cellular degradation activities, kinetic profiles, and ubiquitination, as well as ternary complex formation thermodynamics. The emerged structure-activity relationships guided the discovery of VZ185, a potent, fast, and selective degrader of BRD9 and of its close homolog BRD7. Our findings qualify a new chemical tool for BRD7/9 knockdown and provide a roadmap for PROTAC development against seemingly incompatible target-ligase combinations.

Indexed as

Drug DesignBromodomain Containing ProteinsChromosomal Proteins, Non-HistoneHeLa CellsHumansKineticsProtein BindingProteolysisProteomeStructure-Activity RelationshipThermodynamicsTranscription FactorsUbiquitinationVon Hippel-Lindau Tumor Suppressor ProteinBRD7 protein, humanBRD9 protein, humanBromodomain Containing ProteinsChromosomal Proteins, Non-HistoneProteomeTranscription FactorsVon Hippel-Lindau Tumor Suppressor Protein

Identifiers

PMID30540463
PMCPMC6348446
OpenAlexW2903964626

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.