Matches in SemOpenAlex for { <https://semopenalex.org/work/W4244810812> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W4244810812 endingPage "93" @default.
- W4244810812 startingPage "87" @default.
- W4244810812 abstract "Silver and hydrogen peroxide (HP) acted synergistically on the viability of E. coli K-12. In certain concentration ranges the synergistic effect amounted to about 3 logs. Toxicity process kinetics were determined by following the decrease in luminescence of a highly luminescent recombinant E. coli harbouring a plasmid carrying the whole lux system of Vibrio fischeri. As in the viability studies, silver and HP also showed a synergistic effect on in vivo luminescence, which amounted to a 2 log increase in toxicity. A similar phenomenon was found for silver and certain metal ions, including Cu2+, Ni2+, Zn2+ and Cd2+, where toxicity increased by a factor of 10 in the presence of sub-inhibitory concentrations of silver. To monitor the expression of different stress response systems in treated cells, we have used E. coli carrying fusions of the lux system to promoters of different stress-controlling genes. Of the fusions tested, HP substantially increased the activity of recA, katG, micF, grpE, lon, and dnaK. Silver exerted a mild effect acting only on grpE and lon promoters. When in combination, a synergistic induction of the dnaK fusion and a slightly additive effect on grpE fusion were recorded. It appears that the combined toxic effect of silver and HP may be related with damage to cellular proteins. Nevertheless, the involvement of other cellular moieties can not be ruled out. The possibility that the synergistic effect is related to chemical interactions between silver and HP and the consequent increase in their toxicity is discussed." @default.
- W4244810812 created "2022-05-12" @default.
- W4244810812 creator A5009245202 @default.
- W4244810812 creator A5052416355 @default.
- W4244810812 creator A5064303262 @default.
- W4244810812 date "1997-06-01" @default.
- W4244810812 modified "2023-10-18" @default.
- W4244810812 title "Silver and hydrogen peroxide as potential drinking water disinfectants: their bactericidal effects and possible modes of action" @default.
- W4244810812 doi "https://doi.org/10.2166/wst.1997.0715" @default.
- W4244810812 hasPublicationYear "1997" @default.
- W4244810812 type Work @default.
- W4244810812 citedByCount "25" @default.
- W4244810812 countsByYear W42448108122012 @default.
- W4244810812 countsByYear W42448108122016 @default.
- W4244810812 countsByYear W42448108122017 @default.
- W4244810812 countsByYear W42448108122018 @default.
- W4244810812 countsByYear W42448108122019 @default.
- W4244810812 countsByYear W42448108122020 @default.
- W4244810812 countsByYear W42448108122022 @default.
- W4244810812 countsByYear W42448108122023 @default.
- W4244810812 crossrefType "journal-article" @default.
- W4244810812 hasAuthorship W4244810812A5009245202 @default.
- W4244810812 hasAuthorship W4244810812A5052416355 @default.
- W4244810812 hasAuthorship W4244810812A5064303262 @default.
- W4244810812 hasConcept C104317684 @default.
- W4244810812 hasConcept C116263406 @default.
- W4244810812 hasConcept C121332964 @default.
- W4244810812 hasConcept C13965031 @default.
- W4244810812 hasConcept C148869448 @default.
- W4244810812 hasConcept C178790620 @default.
- W4244810812 hasConcept C185592680 @default.
- W4244810812 hasConcept C22744801 @default.
- W4244810812 hasConcept C29730261 @default.
- W4244810812 hasConcept C49040817 @default.
- W4244810812 hasConcept C533411734 @default.
- W4244810812 hasConcept C544153396 @default.
- W4244810812 hasConcept C55493867 @default.
- W4244810812 hasConcept C84737542 @default.
- W4244810812 hasConcept C86803240 @default.
- W4244810812 hasConcept C89423630 @default.
- W4244810812 hasConceptScore W4244810812C104317684 @default.
- W4244810812 hasConceptScore W4244810812C116263406 @default.
- W4244810812 hasConceptScore W4244810812C121332964 @default.
- W4244810812 hasConceptScore W4244810812C13965031 @default.
- W4244810812 hasConceptScore W4244810812C148869448 @default.
- W4244810812 hasConceptScore W4244810812C178790620 @default.
- W4244810812 hasConceptScore W4244810812C185592680 @default.
- W4244810812 hasConceptScore W4244810812C22744801 @default.
- W4244810812 hasConceptScore W4244810812C29730261 @default.
- W4244810812 hasConceptScore W4244810812C49040817 @default.
- W4244810812 hasConceptScore W4244810812C533411734 @default.
- W4244810812 hasConceptScore W4244810812C544153396 @default.
- W4244810812 hasConceptScore W4244810812C55493867 @default.
- W4244810812 hasConceptScore W4244810812C84737542 @default.
- W4244810812 hasConceptScore W4244810812C86803240 @default.
- W4244810812 hasConceptScore W4244810812C89423630 @default.
- W4244810812 hasIssue "11-12" @default.
- W4244810812 hasLocation W42448108121 @default.
- W4244810812 hasOpenAccess W4244810812 @default.
- W4244810812 hasPrimaryLocation W42448108121 @default.
- W4244810812 hasRelatedWork W1978928403 @default.
- W4244810812 hasRelatedWork W1991111915 @default.
- W4244810812 hasRelatedWork W2009368906 @default.
- W4244810812 hasRelatedWork W2353490913 @default.
- W4244810812 hasRelatedWork W2363391095 @default.
- W4244810812 hasRelatedWork W2415529886 @default.
- W4244810812 hasRelatedWork W2429129060 @default.
- W4244810812 hasRelatedWork W2750385014 @default.
- W4244810812 hasRelatedWork W3035380541 @default.
- W4244810812 hasRelatedWork W3174524186 @default.
- W4244810812 hasVolume "35" @default.
- W4244810812 isParatext "false" @default.
- W4244810812 isRetracted "false" @default.
- W4244810812 workType "article" @default.