Evidence map›Paper›PMID 37249408›Full record

ArticleAngewandte Chemie (International ed. in English)2023

A Chemical Proteomic Strategy Reveals Inhibitors of Lipoate Salvage in Bacteria and Parasites.

Jan-Niklas Dienemann, Shu-Yu Chen, Manuel Hitzenberger, Montana L Sievert, Stephan M Hacker, Sean T Prigge, Martin Zacharias, Michael Groll, Stephan A Sieber

Open access · bronzeAbstract read
In one paragraph

Article in Angewandte Chemie (International ed. in English), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

9 authors at 3 institutions in 3 countries.

Jan-Niklas DienemannTechnical University of Munich, TUM School of Natural Sciences, Department of Bioscience, Center for Functional Protein Assemblies (CPA), Ernst-Otto-Fischer Strasse 8, 85748, Garching bei München, Germany.ORCID 0000-0002-8346-3953
Shu-Yu ChenTechnical University of Munich, TUM School of Natural Sciences, Department of Bioscience, Center for Functional Protein Assemblies (CPA), Ernst-Otto-Fischer Strasse 8, 85748, Garching bei München, Germany.
Manuel HitzenbergerTechnical University of Munich, TUM School of Natural Sciences, Department of Bioscience, Center for Functional Protein Assemblies (CPA), Ernst-Otto-Fischer Strasse 8, 85748, Garching bei München, Germany.
Montana L SievertDepartment of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, 615N. Wolfe Street, E5132, MD 21205, Baltimore, USA.ORCID 0000-0001-9508-5825
Stephan M HackerLeiden Institute of Chemistry, Leiden University, Einsteinweg 55, 2333CC, Leiden, The Netherlands.ORCID 0000-0001-5420-4824
Sean T PriggeDepartment of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, 615N. Wolfe Street, E5132, MD 21205, Baltimore, USA.ORCID 0000-0001-9684-1733
Martin ZachariasTechnical University of Munich, TUM School of Natural Sciences, Department of Bioscience, Center for Functional Protein Assemblies (CPA), Ernst-Otto-Fischer Strasse 8, 85748, Garching bei München, Germany.ORCID 0000-0001-5163-2663
Michael GrollTechnical University of Munich, TUM School of Natural Sciences, Department of Bioscience, Center for Functional Protein Assemblies (CPA), Ernst-Otto-Fischer Strasse 8, 85748, Garching bei München, Germany.ORCID 0000-0002-1660-340X
Stephan A SieberTechnical University of Munich, TUM School of Natural Sciences, Department of Bioscience, Center for Functional Protein Assemblies (CPA), Ernst-Otto-Fischer Strasse 8, 85748, Garching bei München, Germany.ORCID 0000-0002-9400-906X
Technical University of Munich · DEJohns Hopkins University · USLeiden University · NL

Funding

Training: Molecular & Cellular Bases of Infectious DiseasesT32AI007417 · NIAID · JOHNS HOPKINS UNIVERSITY · PI Arturo Casadevall · 1994 to 2026
$11.9M
Cofactor metabolism and mitochondrial function in malaria parasitesR01AI168183 · NIAID · JOHNS HOPKINS UNIVERSITY · PI LLINAS, MANUEL, PRIGGE, SEAN TAYLOR · 2023 to 2025
$3.0M
NIAID NIH HHS R01 AI168183NIAID NIH HHS T32 AI007417
6 · The paper itself

Abstract

The development of novel anti-infectives requires unprecedented strategies targeting pathways which are solely present in pathogens but absent in humans. Following this principle, we developed inhibitors of lipoic acid (LA) salvage, a crucial pathway for the survival of LA auxotrophic bacteria and parasites but non-essential in human cells. An LA-based probe was selectively transferred onto substrate proteins via lipoate protein ligase (LPL) in intact cells, and their binding sites were determined by mass spectrometry. Probe labeling served as a proxy of LPL activity, enabling in situ screenings for cell-permeable LPL inhibitors. Profiling a focused compound library revealed two substrate analogs (LAMe and C3) as inhibitors, which were further validated by binding studies and co-crystallography. Importantly, LAMe exhibited low toxicity in human cells and achieved killing of Plasmodium falciparum in erythrocytes with an EC

Indexed as

ParasitesAnimalsBacteriaErythrocytesHumansPlasmodium falciparumProteomicsAnti-InfectivesCofactorsDrug DiscoveryLipoic AcidProteomics

Identifiers

PMID37249408
PMCPMC10896624
OpenAlexW4378745563

What Socratic 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 Socratic graph.