ArticleMicrobiology spectrum2022
Crizotinib Shows Antibacterial Activity against Gram-Positive Bacteria by Reducing ATP Production and Targeting the CTP Synthase PyrG.
Article in Microbiology spectrum, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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.
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.
Who cites it
13 citing papers in PubMed, 20 citations in OpenAlex.
- Exogenous indole promotes florfenicol tolerance inVirulence · 2026Article
- Host-Pathogen Dual Targeting With Repurposed Drugs Identifies a Synergistic Therapy for Intracellular Staphylococcus aureus.MicrobiologyOpen · 2026Article
- Multitarget Mechanisms of (‒)‒Epigallocatechin-3-Gallate Against MRSA: From SraP L-Lectin Targeting to Synergistic Antibiotic Effects.Pathogens (Basel, Switzerland) · 2026Article
- Preclinical evaluation of repositioned non-antibiotic agents against Staphylococcus aureus: a network meta-analysis of survival outcomes.World journal of microbiology & biotechnology · 2025Article
- Drug Repurposing: An Emerging Strategy inJournal of microbiology and biotechnology · 2025Review
- Storage and Query of Drug Knowledge Graphs Using Distributed Graph Databases: A Case Study.Bioengineering (Basel, Switzerland) · 2025Article
- Drug repurposing of Nifuratel against methicillin-resistantFrontiers in cellular and infection microbiology · 2025Article
- Exogenous NADH promotes the bactericidal effect of aminoglycoside antibiotics againstVirulence · 2024Article
- Innovative Strategies in Drug Repurposing to Tackle Intracellular Bacterial Pathogens.Antibiotics (Basel, Switzerland) · 2024Review
- Review
- Article
- Proteomic Investigation of the Antibacterial Mechanism of Cefiderocol against Escherichia coli.Microbiology spectrum · 2022Article
- Endodontic potential of eugenol againstJournal of oral biology and craniofacial researchArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Infections caused by drug-resistant bacteria are a serious threat to public health worldwide, and the discovery of novel antibacterial compounds is urgently needed. Here, we screened an FDA-approved small-molecule library and found that crizotinib possesses good antimicrobial efficacy against Gram-positive bacteria. Crizotinib was found to increase the survival rate of mice infected with bacteria and decrease pulmonary inflammation activity in an animal model. Furthermore, it showed synergy with clindamycin and gentamicin. Importantly, the Gram-positive bacteria showed a low tendency to develop resistance to crizotinib. Mechanistically, quantitative proteomics and biochemical validation experiments indicated that crizotinib exerted its antibacterial effects by reducing ATP production and pyrimidine metabolism. A drug affinity responsive target stability study suggested crizotinib targets the CTP synthase PyrG, which subsequently disturbs pyrimidine metabolism and eventually reduces DNA synthesis. Subsequent molecular dynamics analysis showed that crizotinib binding occurs in close proximity to the ATP binding pocket of PyrG and causes loss of function of this CTP synthase. Crizotinib is a promising antimicrobial agent and provides a novel choice for the development of treatment for Gram-positive infections.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.