Document Detail

Effect of fatty acids on growth of conjugated-linoleic-acids-producing bacteria in rumen.
MedLine Citation:
PMID:  17007428     Owner:  NLM     Status:  MEDLINE    
Microorganisms with high activity of linoleic acid delta12-cis,delta11-trans-isomerase were isolated from the digestive tract of ruminants and characterized. The isolate with the highest isomerase activity was identified as Pseudobutyrivibrio ruminis. The susceptibility of this strain to 3 fatty acids added to the grow medium was determined. A significant inhibition of bacterial growth (during a 3-d period) by linoleic acid (0.1 %) and oleic acid (5 ppm) was observed; no inhibition was found in the presence of stearic acid.
I Koppová; F Lukás; J Kopecný
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Folia microbiologica     Volume:  51     ISSN:  0015-5632     ISO Abbreviation:  Folia Microbiol. (Praha)     Publication Date:  2006  
Date Detail:
Created Date:  2006-09-29     Completed Date:  2006-10-26     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  0376757     Medline TA:  Folia Microbiol (Praha)     Country:  Czech Republic    
Other Details:
Languages:  eng     Pagination:  291-3     Citation Subset:  IM    
Institute of Animal Physiology and Genetics, Academy of Sciences of the Czech Republic, Prague, Czechia.
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MeSH Terms
Fatty Acids / metabolism*
Gram-Negative Anaerobic Bacteria / growth & development*,  isolation & purification,  metabolism
Linoleic Acids, Conjugated / metabolism*
Rumen / microbiology*
Ruminants / microbiology
Reg. No./Substance:
0/Fatty Acids; 0/Linoleic Acids, Conjugated

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