Linked Life Data

10860625

Source:http://linkedlifedata.com/resource/pubmed/id/10860625

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2000-7-25
pubmed:abstractText
This study was conducted to investigate the ability of cryoprotective chemicals to induce phenotypic cryoadaptation in Lactobacillus delbrueckii ssp. bulgaricus CIP 101027T. Tolerance to negative temperature stress (freezing at -20 degrees C and thawing at 37 degrees C) was induced by pretreatment with Me(2)SO, glycerol, lactose, sucrose, and trehalose. Interestingly, Me(2)SO has a significantly greater cryoprotective effect than glycerol. Furthermore, lactose, sucrose, and trehalose, often referred to as osmotica, were shown to have greater cryoadaptive than cryoprotective properties. These results suggest that bacteria such as L. delbrueckii ssp. bulgaricus could be phenotypically adapted to freezing and thawing by an osmotic stress applied prior to freeze-thaw stress.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0011-2240
pubmed:author
pubmed:copyrightInfo
Copyright 2000 Academic Press.
pubmed:issnType
Print
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
264-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Cryoprotectants lead to phenotypic adaptation to freeze-thaw stress in Lactobacillus delbrueckii ssp. bulgaricus CIP 101027T.
pubmed:affiliation
Laboratoire de Microbiologie Alimentaire, Université de Caen-Basse Normandie, Caen Cedex, 14032, France. panoff@ibba.unicaen.fr
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't