2005
DOI: 10.1016/j.cryobiol.2005.03.001
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Influence of cooling temperature and duration on cold adaptation of Lactobacillus acidophilus RD758

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Cited by 58 publications
(52 citation statements)
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“…On the contrary, the exact physiological functions of cyclopropane fatty acids are still unclear. Some authors have suggested that cyclopropane fatty acids increase membrane fluidity like unsaturated fatty acids, by preventing close packing of lipids in the cell membrane (Smittle et al 1974;Wang et al 2005). On the contrary, other authors have proposed that cyclopropane rings restrict the mobility and disorder of the acyl chains compared to cis double bonds, decreasing membrane fluidity (Hartig et al 2005;Loffhagen et al 2007;Thi Mai Huong et al 2011).…”
Section: Discussionmentioning
confidence: 96%
“…On the contrary, the exact physiological functions of cyclopropane fatty acids are still unclear. Some authors have suggested that cyclopropane fatty acids increase membrane fluidity like unsaturated fatty acids, by preventing close packing of lipids in the cell membrane (Smittle et al 1974;Wang et al 2005). On the contrary, other authors have proposed that cyclopropane rings restrict the mobility and disorder of the acyl chains compared to cis double bonds, decreasing membrane fluidity (Hartig et al 2005;Loffhagen et al 2007;Thi Mai Huong et al 2011).…”
Section: Discussionmentioning
confidence: 96%
“…The induction of ATP-dependent ClpP is the main adaptive response to cold in lactobacilli. In addition, alterations (i.e., increases) in the unsaturated fatty acid composition of membranes occur during cold adaptation, which maintains membrane fluidity during cold stress, thus enhancing cryotolerance (Wang et al 2005;Corcoran et al 2008). Furthermore, protective compounds known as compatible solutes, such as betaine and trehalose, are accumulated in probiotic strains.…”
Section: Probiotic Stress Response Mechanismsmentioning
confidence: 99%
“…Together with the cell wall, the plasma membrane constitutes the barrier of the cell, protecting the bacterium from the potentially stressful environment in food and the gastrointestinal tract. Modification of the plasma membrane lipid composition is known to change the ability of bacteria to survive freezing, freeze-drying and low pH (Corcoran et al, 2007;Li et al, 2009;Wang et al, 2005b). The understanding of such effects is, however, limited by the fact that mostly the fatty acid composition of the plasma membrane lipids has been investigated previously (Liu et al, 2014;Muller et al, 2011;Murga et al, 2000); the molecular composite of lipid species, i.e.…”
Section: Introductionmentioning
confidence: 99%
“…Several studies have dealt with the fatty acid composition of the plasma membrane and how the composition might be altered through fermentation conditions and fatty acid supplementation (Kankaanpää et al, 2004;Li et al, 2009;Muller et al, 2011;Wang et al, 2005b). They found that survival during freezing and drying in production and survival in the gastrointestinal track could be affected by the fatty acid composition of the plasma membrane.…”
Section: Introductionmentioning
confidence: 99%
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