| Intracellular free iron and its potential role in ultrahigh-pressure-induced inactivation of Escherichia coli. | |
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MedLine Citation:
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PMID: 23124235 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Intracellular free iron of Escherichia coli was determined by whole-cell electron paramagnetic resonance spectrometry. Ultrahigh pressure (UHP) increased both intracellular free iron and cell lethality in a pressure-dose-dependent manner. Iron chelator, 2,2'-dipyridyl, protected cells against UHP treatments. A mutation that produced iron overload condition sensitized E. coli to UHP treatment. |
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Authors:
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Yuan Yan; Joy G Waite; Periannan Kuppusamy; Ahmed E Yousef |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-11-2 |
Journal Detail:
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Title: Applied and environmental microbiology Volume: - ISSN: 1098-5336 ISO Abbreviation: Appl. Environ. Microbiol. Publication Date: 2012 Nov |
Date Detail:
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Created Date: 2012-11-6 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7605801 Medline TA: Appl Environ Microbiol Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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Department of Food Science and Technology, 2015 Fyffe Court, The Ohio State University, Columbus, OH 43210. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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