ArticleApplied and environmental microbiology2009
Antimicrobial activity of the iron-sulfur nitroso compound Roussin's black salt [Fe4S3(NO)7] on the hyperthermophilic archaeon Pyrococcus furiosus.
Article in Applied and environmental microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 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.
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Who cites it
4 citing papers in PubMed, 11 citations in OpenAlex.
- Antimicrobial seafood packaging: a review.Journal of food science and technology · 2016Review
- Recent Advances in Multinuclear Metal Nitrosyl Complexes.Coordination chemistry reviews · 2016Article
- Identification of protein-bound dinitrosyl iron complexes by nuclear resonance vibrational spectroscopy.Journal of the American Chemical Society · 2010Article
- Caldicellulosiruptor obsidiansis sp. nov., an anaerobic, extremely thermophilic, cellulolytic bacterium isolated from Obsidian Pool, Yellowstone National Park.Applied and environmental microbiology · 2010Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
The iron-sulfur nitroso compound [Fe(4)S(3)(NO)(7)](-) is a broad-spectrum antimicrobial agent that has been used for more than 100 years to combat pathogenic anaerobes. Known as Roussin's black salt (RBS), it contains seven moles of nitric oxide, the release of which was always assumed to mediate its cytotoxicity. Using the hyperthermophilic archaeon Pyrococcus furiosus, it is demonstrated through growth studies, membrane analyses, and scanning electron microscopy that nitric oxide does not play a role in RBS toxicity; rather, the mechanism involves membrane disruption leading to cell lysis. Moreover, insoluble elemental sulfur (S(0)), which is reduced by P. furiosus to hydrogen sulfide, prevents cell lysis by RBS. It is proposed that S(0) also directly interacts with the membranes of P. furiosus during its transfer into the cell, ultimately for reduction by a cytosolic NADPH sulfur reductase. RBS is proposed to be a new class of inorganic antimicrobial agent that also has potential use as an inert cell-lysing agent.
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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.