Document Detail


Adaptation of the membrane lipids of a deep-sea bacterium to changes in hydrostatic pressure.
MedLine Citation:
PMID:  3992247     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The fatty acid composition of the cell membrane of the barophilic marine bacterium CNPT3 was found to vary as a function of pressure. Greater amounts of unsaturated fatty acids were present in bacteria growing at higher pressures. The results suggest adaptations in the membrane lipids to environmentally relevant pressures. This response to pressure appears to be analogous to temperature-induced membrane adaptations observed in other organisms.
Authors:
E F DeLong; A A Yayanos
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.    
Journal Detail:
Title:  Science (New York, N.Y.)     Volume:  228     ISSN:  0036-8075     ISO Abbreviation:  Science     Publication Date:  1985 May 
Date Detail:
Created Date:  1985-06-20     Completed Date:  1985-06-20     Revised Date:  2007-03-19    
Medline Journal Info:
Nlm Unique ID:  0404511     Medline TA:  Science     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  1101-3     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Adaptation, Biological
Fatty Acids / physiology
Hydrostatic Pressure*
Membrane Lipids / physiology*
Phospholipids / physiology
Pressure*
Seawater
Vibrionaceae / physiology*
Water Microbiology
Chemical
Reg. No./Substance:
0/Fatty Acids; 0/Membrane Lipids; 0/Phospholipids

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


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