Zinc effects on bacteria: insights from Escherichia coli by multi-omics approach
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F65269705%3A_____%2F23%3A00078510" target="_blank" >RIV/65269705:_____/23:00078510 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11140/23:10471571 RIV/62157124:16270/23:43880691 RIV/62157124:16810/23:43880691
Result on the web
<a href="https://journals.asm.org/doi/10.1128/msystems.00733-23" target="_blank" >https://journals.asm.org/doi/10.1128/msystems.00733-23</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1128/msystems.00733-23" target="_blank" >10.1128/msystems.00733-23</a>
Alternative languages
Result language
angličtina
Original language name
Zinc effects on bacteria: insights from Escherichia coli by multi-omics approach
Original language description
In this study, we investigated the impact of zinc oxide (ZnO) and zinc oxide nanoparticles (ZnONPs) on Escherichia coli. These compounds are commonly used as fertilizers and feed additives and may have unintended consequences on bacteria. We conducted phenotypic and multi-omics analyses of E. coli exposed to sub-lethal concentrations of ZnO and ZnONPs for 40 sub-culturings and 20 sub-culturings with zinc followed by 20 sub-culturings without zinc in an attempt to reverse zinc effects. An extended treatment with ZnO for 40 sub-culturings had the greatest impact leading to bacterial resistance to aminoglycosides, cephalosporins, and sulfonamides while the treatment with ZnONPs for 40 sub-culturings led to the elevated MIC to chloramphenicol only. Cells exposed to these treatments were thicker and had retarded growth in elevated temperatures. Importantly, zinc withdrawal reversed most phenotypic changes. Zinc exposure caused dramatic changes in cell transcripts and proteins with a role in antibiotic response, heat stress, growth regulation, cell shape, and biofilm formation. An extended zinc exposure led to overall major alterations in E. coli biology and resulted in multi-drug resistance.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10606 - Microbiology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
mSystems
ISSN
2379-5077
e-ISSN
2379-5077
Volume of the periodical
8
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
24
Pages from-to
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UT code for WoS article
001099052000001
EID of the result in the Scopus database
2-s2.0-85180332640