Results 111 to 120 of about 10,346 (145)

The contribution of serum phosphatidylcholine and lysophosphatidylcholine to lymph phosphatidylcholine

Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1980
1. The contribution of serum phosphatidylcholine and 1-acyl lysophosphatidylcholine to chylomicron and mesenteric lymph lipoproteins of heavier buoyant density was studied in rats with catheters placed in the jugular vein, duodenum, common bile duct and mesenteric lymph duct.
Marcia Steere, Charles M. Mansbach
openaire   +3 more sources

The preference of cholesterol for phosphatidylcholine in mixed phosphatidylcholine-phosphatidylethanolamine bilayers

Biochimica et Biophysica Acta (BBA) - Biomembranes, 1976
The following phosphatidylethanolamines were studied by differential scanning calorimetry: 1,2-dipalmitoleoyl-, 1,2-dioleoyl-, 1,2-dilauroyl-, 1,2-dielaidyl-, 1,2-dimyristoyl- and 1,2-dipalmitoyl-sn-glycero-3-phosphoryl-ethanolamine. The saturated and trans-unsaturated species underwent thermotropic phase transitions at temperatures about 20-30 degrees
J. De Gier   +4 more
openaire   +3 more sources

Phosphatidylcholine and cell death

Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids, 2002
Phosphatidylcholine (PC) constitutes a major portion of cellular phospholipids and displays unique molecular species in different cell types and tissues. Inhibition of the CDP-choline pathway in most mammalian cells or overexpression of the hepatic phosphatidylethanolamine methylation pathway in hepatocytes leads to perturbation of PC homeostasis ...
Zheng Cui, Martin Houweling
openaire   +4 more sources

Interacti on of buprenorphine with phosphatidylcholine

Thermochimica Acta, 1989
The interaction between phosphatidylcholine and buprenorphine have been studied by means of differential scanning calorimetry of liposome, compression isotherms and penetration kinetics of monolayers. The results show that the interactions are highly dependent on the ionized state of the buprenorphine molecules, being higher in buffered solutions.
Francisca Reig   +5 more
openaire   +3 more sources

Biosynthesis of phosphatidylcholine in bacteria

Progress in Lipid Research, 2003
Phosphatidylcholine (PC) is the major membrane-forming phospholipid in eukaryotes and can be synthesized by either of two pathways, the methylation pathway or the CDP-choline pathway. Many prokaryotes lack PC, but it can be found in significant amounts in membranes of rather diverse bacteria and based on genomic data, we estimate that more than 10% of ...
Christian Sohlenkamp   +2 more
openaire   +2 more sources

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