title: Radioactivity incorporation into different cerebral phospholipids after oral administration of 14C methyl CDP-choline.
abstract: Oral administration of 14C methyl CDP-choline in Sprague-Dawley rats provided the following data: --Radioactivity from cytidine diphosphate choline (CDP-choline, citicoline, Somazina) is found in the brain at a high rate. --62.8% of total radioactivity measured in the brain is found as a part of phospholipids. --This radioactivity is detected by the labelling of phosphatidyl-choline and endogenous sphingomyelin from CDP-choline. This suggests that CDP-choline by oral administration has effects on the synthesis of basic phospholipids being essential for the structure and function of the cellular membrane.
mesh_terms: D000284:Administration, Oral; D000818:Animals; D001921:Brain / Q000378:metabolism*; D002794:Choline / Q000031:analogs & derivatives*; D003566:Cytidine Diphosphate Choline / Q000378:metabolism*; D008297:Male; D010743:Phospholipids / Q000378:metabolism*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D010743:Phospholipids; D003566:Cytidine Diphosphate Choline; D002794:Choline