Evidence map›Paper›PMID 34599874›Full record

ArticleCell chemical biology2022

Identification of covalent inhibitors that disrupt M. tuberculosis growth by targeting multiple serine hydrolases involved in lipid metabolism.

Brett M Babin, Laura J Keller, Yishay Pinto, Veronica L Li, Andrew S Eneim, Summer E Vance, Stephanie M Terrell, Ami S Bhatt, Jonathan Z Long, Matthew Bogyo

Open access · bronzeAbstract read
In one paragraph

Article in Cell chemical biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Target Identification in Anti-Tuberculosis Drug Discovery.International journal of molecular sciences · 2023
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Brett M BabinDepartment of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Laura J KellerDepartment of Chemical and Systems Biology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Yishay PintoDepartment of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA; Divisions of Hematology and Blood & Marrow Transplantation, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
Veronica L LiDepartment of Chemistry, Stanford University, Stanford, CA 94305, USA.
Andrew S EneimDepartment of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Summer E VanceDivisions of Hematology and Blood & Marrow Transplantation, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
Stephanie M TerrellDepartment of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA.
Ami S BhattDepartment of Genetics, Stanford University School of Medicine, Stanford, CA 94305, USA; Divisions of Hematology and Blood & Marrow Transplantation, Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA.
Jonathan Z LongDepartment of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA; Stanford ChEM-H, Stanford University, Stanford, CA 94305, USA.
Matthew BogyoDepartment of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA 94305, USA. Electronic address: mbogyo@stanford.edu.
Stanford University · USStanford Blood Center · USStanford Medicine · US

Funding

MOLECULAR BASIS OF HOST-PARASITE INTERACTIONT32AI007328 · NIAID · STANFORD UNIVERSITY · PI JUSTIN L SONNENBURG · 1987 to 2026
$11.9M
Culture-free pathogen tracking in hospitalized patientsR01AI143757 · NIAID · STANFORD UNIVERSITY · PI BHATT, AMI SIDDHARTH · 2020 to 2023
$3.0M
Small Molecule Imaging of Protease ActivityR01EB005011 · NIBIB · STANFORD UNIVERSITY · PI BOGYO, MATTHEW · 2005 to 2013
$3.0M
Chemical control of energy metabolism by N-acyl amino acidsR01DK124265 · NIDDK · STANFORD UNIVERSITY · PI LONG, JONATHAN Z · 2020 to 2024
$2.0M
Emerging novel mechanisms of antibiotic resistance in the prevalent foodborne pathogen, SalmonellaR01AI148623 · NIAID · STANFORD UNIVERSITY · PI BHATT, AMI SIDDHARTH · 2019 to 2023
$2.0M
Staphylococcus serine hydrolases as targets for therapeutic and imaging contrast agentsR01EB026332 · NIBIB · STANFORD UNIVERSITY · PI BOGYO, MATTHEW · 2018 to 2021
$1.4M
Molecular Pharmacology Training GrantT32GM113854 · NIGMS · STANFORD UNIVERSITY · PI MOCHLY-ROSEN, DARIA · 2015 to 2019
$1.1M
NIAID NIH HHS R01 AI143757NIAID NIH HHS R01 AI148623NIAID NIH HHS T32 AI007328NIBIB NIH HHS R01 EB005011NIBIB NIH HHS R01 EB026332NIDDK NIH HHS R01 DK124265NIGMS NIH HHS T32 GM113854
6 · The paper itself

Abstract

The increasing incidence of antibiotic-resistant Mycobacterium tuberculosis infections is a global health threat necessitating the development of new antibiotics. Serine hydrolases (SHs) are a promising class of targets because of their importance for the synthesis of the mycobacterial cell envelope. We screen a library of small molecules containing serine-reactive electrophiles and identify narrow-spectrum inhibitors of M. tuberculosis growth. Using these lead molecules, we perform competitive activity-based protein profiling and identify multiple SH targets, including enzymes with uncharacterized functions. Lipidomic analyses of compound-treated cultures reveal an accumulation of free lipids and a substantial decrease in lipooligosaccharides, linking SH inhibition to defects in cell envelope biogenesis. Mutant analysis reveals a path to resistance via the synthesis of mycocerates, but not through mutations to SH targets. Our results suggest that simultaneous inhibition of multiple SH enzymes is likely to be an effective therapeutic strategy for the treatment of M. tuberculosis infections.

Indexed as

Mycobacterium tuberculosisTuberculosisHumansHydrolasesLipid MetabolismSerineHydrolasesSerineactivity-based protein profilinglipaseslipidomicsMycobacterium tuberculosisserine hydrolases

Identifiers

PMID34599874
PMCPMC9252067
OpenAlexW3203894869

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.