Literature DB >> 11934619

Regulation of the desaturation of fatty acids and its role in tolerance to cold and salt stress.

Toshio Sakamoto1, Norio Murata.   

Abstract

The expression of cold-inducible genes is regulated by a two-component system in Synechocystis and Bacillus subtilis. The cold sensors are membrane-bound histidine kinases and it seems likely that they sense and transduce changes in the fluidity of membranes. Desaturation of fatty acids in membrane lipids has been implicated in tolerance to cold and salt stress.

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Year:  2002        PMID： 11934619     DOI： 10.1016/s1369-5274(02)00306-5

Source DB:  PubMed          Journal:  Curr Opin Microbiol        ISSN： 1369-5274            Impact factor:   7.934


  38 in total

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2.  Functional metagenomics reveals novel salt tolerance loci from the human gut microbiome.

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3.  Enhanced cold tolerance in transgenic tobacco expressing a chloroplast omega-3 fatty acid desaturase gene under the control of a cold-inducible promoter.

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4.  A novel Delta9 acyl-lipid desaturase, DesC2, from cyanobacteria acts on fatty acids esterified to the sn-2 position of glycerolipids.

Authors:  Suresh Chintalapati; Jogadhenu Shyam Sunder Prakash; Pratima Gupta; Shuji Ohtani; Iwane Suzuki; Toshio Sakamoto; Norio Murata; Sisinthy Shivaji
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7.  Microbial synergy via an ethanol-triggered pathway.

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8.  Large-scale transposon mutagenesis of Photobacterium profundum SS9 reveals new genetic loci important for growth at low temperature and high pressure.

Authors:  Federico M Lauro; Khiem Tran; Alessandro Vezzi; Nicola Vitulo; Giorgio Valle; Douglas H Bartlett
Journal:  J Bacteriol       Date:  2007-12-21       Impact factor: 3.490

9.  Alpha-tocopherol is essential for acquired chill-light tolerance in the cyanobacterium Synechocystis sp. strain PCC 6803.

Authors:  Yang Yang; Chuntao Yin; Weizhi Li; Xudong Xu
Journal:  J Bacteriol       Date:  2007-12-28       Impact factor: 3.490

10.  Mediators of lipid A modification, RNA degradation, and central intermediary metabolism facilitate the growth of Legionella pneumophila at low temperatures.

Authors:  Maria A Söderberg; Nicholas P Cianciotto
Journal:  Curr Microbiol       Date:  2009-09-19       Impact factor: 2.188
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