Document Detail


The fate of Mn2+ ions inside Saccharomyces cerevisiae cells seen by electron paramagnetic resonance.
MedLine Citation:
PMID:  8901105     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The fate of Mn2+ inside Saccharomyces cerevisiae cells was monitored during import and export processes, using information from electron paramagnetic resonance (EPR) spectroscopy analysis. EPR spectra showed that when entering the cell in high number, manganese ions immediately precipitated. If recorded under conditions that favored manganese efflux, EPR spectra indicated that only osmotically free ions were exported and that bound manganese had to turn into the soluble form before being able to leave the cell.
Authors:
I C Farcasanu; N Ohta; T Miyakawa
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Bioscience, biotechnology, and biochemistry     Volume:  60     ISSN:  0916-8451     ISO Abbreviation:  Biosci. Biotechnol. Biochem.     Publication Date:  1996 Mar 
Date Detail:
Created Date:  1996-12-26     Completed Date:  1996-12-26     Revised Date:  2000-12-18    
Medline Journal Info:
Nlm Unique ID:  9205717     Medline TA:  Biosci Biotechnol Biochem     Country:  JAPAN    
Other Details:
Languages:  eng     Pagination:  468-71     Citation Subset:  B    
Affiliation:
Department of Fermentation Technology, Hiroshima University, Japan.
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MeSH Terms
Descriptor/Qualifier:
Cell Membrane / drug effects,  metabolism
Cell Membrane Permeability / drug effects
Cytosol / metabolism
DEAE-Dextran / pharmacology
Electron Spin Resonance Spectroscopy
Manganese / pharmacokinetics*
Saccharomyces cerevisiae / metabolism*
Chemical
Reg. No./Substance:
7439-96-5/Manganese; 9015-73-0/DEAE-Dextran

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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