Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
23
pubmed:dateCreated
2005-1-6
pubmed:abstractText
A minimal model of lipid molecules consisting of bead-spring representation is developed. The basic interactions are hydrophobic and polar interactions. Essential physical features of lipid bilayers are maintained using this model, and relatively long times can be simulated in comparison to atomistic models. Self-assembly from a random starting configuration to a bilayer can readily be followed using molecular dynamics simulations. The diffusion of lipid molecules well beyond their nearest neighbors is attained. As a basis for description of the model, the area per lipid, the bending modulus, and the area compressibility as a function of temperature and tail length are calculated. A liquid to gel transition is observed and quantitatively characterized. Both saturated and unsaturated lipids are treated.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0021-9606
pubmed:author
pubmed:copyrightInfo
(c) 2004 American Institute of Physics
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
121
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
11942-8
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Coarse-grained simulations of lipid bilayers.
pubmed:affiliation
Sandia National Laboratories, MS 1411, Albuquerque, New Mexico 87185-1411, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.