ArticleBioengineered2017
Differences in the chemical composition of Enterococcus faecalis biofilm under conditions of starvation and alkalinity.
Article in Bioengineered, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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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.
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Who cites it
7 citing papers in PubMed.
- The potential impact of iron supply on the development of starvedFrontiers in microbiology · 2025Article
- The potential regulatory role of mannose phosphotransferase system EII in alkaline resistance ofJournal of oral microbiology · 2025Article
- Enterococcus Phage vB_EfaS_HEf13 as an Anti-Biofilm Agent Against Enterococcus faecalis.Journal of microbiology (Seoul, Korea) · 2024Article
- Enterococcal-host interactions in the gastrointestinal tract and beyond.FEMS microbes · 2024Review
- Control of pathogenic bacteria using marine actinobacterial extract with antiquorum sensing and antibiofilm activity.BMC research notes · 2023Article
- Role ofJournal of oral microbiology · 2023Review
- Antibacterial effect of chitosan and its derivative onExperimental and therapeutic medicine · 2020Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
ABSTACT This study aimed to investigate the dynamic changes that occur in the chemical composition of an Enterococcus faecalis (E. faecalis) biofilm under conditions of starvation and in an alkaline environment and to explore the function of chemical composition changes in the resistance of the E. faecalis biofilm to an extreme environment. This study established an in vitro E. faecalis biofilm model under starvation and in an alkaline environment. During the formation of the biofilm, the pH value and nutritional condition of the culture medium were changed, and the changes in chemical composition were observed using biochemical measures. The results showed that, when the pH value of the culture medium was 11, the percentage of water-insoluble polysaccharides in the biofilm was significantly lower than under other conditions. In addition, the percentage of water-soluble polysaccharides in culture medium with pH values of 9 and 11 gradually decreased. The level of the water-soluble polysaccharides in each milligram of dry weight of biofilm at pH 11 increased compared to that under other conditions. The results from this study indicate that the chemical composition of E. faecalis biofilm changed in extreme environments. These changes served as a defensive mechanism for E. faecalis against environmental pressures.
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