| 词汇 | example_english_lipid-bilayer |
| 释义 | lipid bilayercollocation in Englishmeanings of lipidThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with lipid. lipid noun[C] uk /ˈlɪp.ɪd/ us /ˈlɪp.ɪd/ a substance such as a fat, oil, or wax that dissolves in alcohol but not in water and is an important part of ... See more at lipid Examples of lipid bilayerThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. The lipidbilayer matrix of the membranes of normal cells is in a liquid crystalline (fluid) state. In addition, a lipidbilayer presents a barrier for diffusion of various other particles. Doubly-lipidmodified protein sequence motifs exhibit long-lived anchorage to lipidbilayer membranes. All membranous boundary structures in contemporary forms of life incorporate a lipidbilayer as the primary barrier to free diffusion of solutes. Getting greasy : how transmembrane polypeptide segments integrate into the lipidbilayer. Vesicles and tubules are both liquid membranes: the former are composed of a single lipidbilayer, whereas the latter are of many. A microviscosity barrier in the lipidbilayer due to the presence of phospholipids containing unsaturated acyl chains. Other advances include detailed studies of the interaction between transmembrane helices and the lipidbilayer, and of helix-helix packing interactions in the membrane environment. The channel inserted into the planar lipidbilayer in either fashion and seemed unable to transit between modes spontaneously. Ionophores are molecules that increase lipidbilayer permeability to specific inorganics ions. This increase in fluidity with heavily infected cells occurs predominantly at the centre of the lipidbilayer, rather than at the membrane surface. The undissociated form of organic acid can penetrate the cell membrane lipidbilayer easily and the organic acid subsequently dissociates. The architecture of a water-selective pore in the lipidbilayer visualized by electron crystallography in vitreous ice. A mixed bacterial lawn, formed by unrelated bacteria, also becomes covered with a single film containing a lipidbilayer. In vesicles, a lipidbilayer encapsulates the soluble, hydrophilic drug molecule within the aqueous core, whereas hydrophobic drugs can be accommodated in the membrane. Most of the interior of a cell is water, which can diffuse freely through the lipidbilayer, but only at a limited rate. Profile of changes in lipidbilayer structure caused by b-amyloid peptide. The protein-conducting channel in the membrane of the endoplasmic reticulum is open laterally toward the lipidbilayer. The schistosome tegument is a syncytium that surrounds the worm and is bounded externally by 2 lipid bilayers and internally by a single lipidbilayer. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of lipid See other collocations with lipid |
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