ArticleThe Journal of antibiotics2016
A small-molecule compound belonging to a class of 2,4-disubstituted 1,3,4-thiadiazine-5-ones suppresses Salmonella infection in vivo.
Article in The Journal of antibiotics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
What it found
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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
19 citing papers in PubMed, 35 citations in OpenAlex.
- Single- and Multiple-dose Pharmacokinetics, Excretion, Metabolism, and Safety of the Antivirulence Agent Fluorothiazinone in Healthy Adults.Pharmaceutical research · 2025Trial
- Isopropyl paraben targets type III secretion to inhibitVirulence · 2025Article
- Antibiotic Alternatives and Next-Generation Therapeutics forAntibiotics (Basel, Switzerland) · 2025Review
- The Small Molecule Inhibitor of the Type III Secretion System Fluorothiazinone Affects Flagellum Surface Presentation and Restricts Motility in Gram-Negative Bacteria.Antibiotics (Basel, Switzerland) · 2025Article
- Review
- A Review of Antibacterial Candidates with New Modes of Action.ACS infectious diseases · 2024Review
- Salmonellosis: An Overview of Epidemiology, Pathogenesis, and Innovative Approaches to Mitigate the Antimicrobial Resistant Infections.Antibiotics (Basel, Switzerland) · 2024Review
- Antibiotics in the clinical pipeline as of December 2022.The Journal of antibiotics · 2023Review
- Antimicrobial Resistance and Recent Alternatives to Antibiotics for the Control of Bacterial Pathogens with an Emphasis on Foodborne Pathogens.Antibiotics (Basel, Switzerland) · 2023Review
- Research Progress on Small Molecular Inhibitors of the Type 3 Secretion System.Molecules (Basel, Switzerland) · 2022Review
- Targeting bacterial pathogenesis by inhibiting virulence-associated Type III and Type IV secretion systems.Frontiers in cellular and infection microbiology · 2022Review
- Harmine, an inhibitor of the type III secretion system ofFrontiers in cellular and infection microbiology · 2022Article
- Developing Cyclic Peptomers as Broad-Spectrum Type III Secretion System Inhibitors in Gram-Negative Bacteria.Antimicrobial agents and chemotherapy · 2021Article
- Fluorothiazinon, a small-molecular inhibitor of T3SS, suppresses salmonella oral infection in mice.The Journal of antibiotics · 2021Article
- Tannic Acid InhibitsFrontiers in microbiology · 2021Article
- Antibiotics in the clinical pipeline in October 2019.The Journal of antibiotics · 2020Review
- Virulence attenuating combination therapy: a potential multi-target synergy approach to treatRSC medicinal chemistry · 2020Review
- Type III secretion inhibitors for the management of bacterial plant diseases.Molecular plant pathology · 2019Article
- Small Molecule Inhibitor of Type Three Secretion System Belonging to a Class 2,4-disubstituted-4H-[1,3,4]-thiadiazine-5-ones Improves Survival and Decreases Bacterial Loads in an AirwayBioMed research international · 2018Article
Corrections and comments
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Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Therapeutic strategies that target bacterial virulence have received considerable attention. The type III secretion system (T3SS) is important for bacterial virulence and represents an attractive therapeutic target. A novel compound with a predicted T3SS inhibitory activity named CL-55 (N-(2,4-difluorophenyl)-4-(3-ethoxy-4-hydroxybenzyl)-5-oxo-5,6-dihydro-4H-[1,3,4]-thiadiazine-2-carboxamide) was previously characterized by low toxicity, high levels of solubility, stability and specific efficiency toward Chlamydia trachomatis in vitro and in vivo. In this study, we describe the action of CL-55 on Salmonella enterica serovar Typhimurium. We found that CL-55 does not affect Salmonella growth in vitro but suppresses Salmonella infection in vivo. The i.p. injection of CL-55 at a dose of 10 mg kg(-1) for 4 days significantly (500-fold) decreased the numbers of Salmonella in the spleen and peritoneal lavages and increased the survival rates in susceptible (BALB/c, I/St) and resistant (A/Sn) mice. Twelve days of therapy led to complete eradication of Salmonella in mice. Moreover, no pathogen was found 4-6 weeks post treatment. CL-55 was not carcinogenic or mutagenic, did not increase the level of chromosomal aberrations in bone marrow cells and had low toxicity in mice, rats and rabbits. Pharmacokinetic studies have shown that CL-55 rapidly disappears from systemic blood circulation and is distributed in the organs. Our data demonstrates that CL-55 affects S. enterica serovar Typhimurium in vivo and could be used as a substance in the design of antibacterial inhibitors for pharmaceutical intervention of bacterial virulence for infection.
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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.