Evidence map›Paper›PMID 35484434›Full record

ArticleNature chemical biology2022

Target deconvolution of HDAC pharmacopoeia reveals MBLAC2 as common off-target.

Severin Lechner, Martin Ian P Malgapo, Christian Grätz, Raphael R Steimbach, Agnes Baron, Patrick Rüther, Simon Nadal, Carmen Stumpf, Christina Loos, Xin Ku and 15 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Nature chemical biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
8.3field-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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 108 citations in OpenAlex.

  1. Pooled it
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  7. First-in-human PET study of [Journal of translational medicine · 2026
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15 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

25 authors at 4 institutions in 2 countries.

Severin LechnerChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0003-2297-9208
Martin Ian P MalgapoDepartment of Molecular Medicine, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA.
Christian GrätzAnimal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0002-9356-7940
Raphael R SteimbachCancer Drug Development, German Cancer Research Center (DKFZ), Heidelberg, Germany.ORCID http://orcid.org/0000-0002-5509-3959
Agnes BaronChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
Patrick RütherChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0003-4461-9828
Simon NadalChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0002-0748-0284
Carmen StumpfChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
Christina LoosChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
Xin KuChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
Polina ProkofevaChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
Ludwig LautenbacherComputational Mass Spectrometry, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0002-1540-5911
Tino HeimburgInstitute of Pharmacy, Martin Luther University of Halle-Wittenberg, Halle (Saale), Germany.
Vivian WürfLipiTUM, Chair of Experimental Bioinformatics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0001-5585-5936
Chen MengBavarian Center for Biomolecular Mass Spectrometry (BayBioMS), Technical University of Munich, Freising, Germany.
Mathias WilhelmComputational Mass Spectrometry, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0002-9224-3258
Wolfgang SipplInstitute of Pharmacy, Martin Luther University of Halle-Wittenberg, Halle (Saale), Germany.ORCID http://orcid.org/0000-0002-5985-9261
Karin KleigreweBavarian Center for Biomolecular Mass Spectrometry (BayBioMS), Technical University of Munich, Freising, Germany.
Josch K PaulingLipiTUM, Chair of Experimental Bioinformatics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
Karl KramerChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
Aubry K MillerCancer Drug Development, German Cancer Research Center (DKFZ), Heidelberg, Germany.
Michael W PfafflAnimal Physiology and Immunology, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.
Maurine E LinderDepartment of Molecular Medicine, College of Veterinary Medicine, Cornell University, Ithaca, New York, USA.ORCID http://orcid.org/0000-0003-2202-9712
Bernhard KusterChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany.ORCID http://orcid.org/0000-0002-9094-1677
Guillaume MédardChair of Proteomics and Bioanalytics, TUM School of Life Sciences, Technical University of Munich, Freising, Germany. g.medard@tum.de.ORCID http://orcid.org/0000-0002-4782-4029
Technical University of Munich · DECornell University · USGerman Cancer Research Center · DEMartin Luther University Halle-Wittenberg · DE

Funding

A Novel Regulatory Mechanism for the Ras Family of GTPasesR01GM121540 · NIGMS · CORNELL UNIVERSITY · PI LINDER, MAURINE E · 2017 to 2020
$1.5M
NIGMS NIH HHS R01 GM121540
6 · The paper itself

Abstract

Drugs that target histone deacetylase (HDAC) entered the pharmacopoeia in the 2000s. However, some enigmatic phenotypes suggest off-target engagement. Here, we developed a quantitative chemical proteomics assay using immobilized HDAC inhibitors and mass spectrometry that we deployed to establish the target landscape of 53 drugs. The assay covers 9 of the 11 human zinc-dependent HDACs, questions the reported selectivity of some widely-used molecules (notably for HDAC6) and delineates how the composition of HDAC complexes influences drug potency. Unexpectedly, metallo-β-lactamase domain-containing protein 2 (MBLAC2) featured as a frequent off-target of hydroxamate drugs. This poorly characterized palmitoyl-CoA hydrolase is inhibited by 24 HDAC inhibitors at low nanomolar potency. MBLAC2 enzymatic inhibition and knockdown led to the accumulation of extracellular vesicles. Given the importance of extracellular vesicle biology in neurological diseases and cancer, this HDAC-independent drug effect may qualify MBLAC2 as a target for drug discovery.

Indexed as

Histone DeacetylasesNeoplasmsDrug DiscoveryHistone Deacetylase InhibitorsHumansHydroxamic AcidsHistone Deacetylase InhibitorsHistone DeacetylasesHydroxamic Acids

Identifiers

PMID35484434
PMCPMC9339481
OpenAlexW4225139566

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.