title: Effect of picrotoxin-induced seizures on lipid composition of cortical tissue homogenate and its nuclear fraction in rats.
abstract: The content of lipids in rat cortical tissue homogenate and fraction of neuronal nuclei was determined under normal conditions and after picrotoxin-induced seizures. Changes in lipid composition of homogenate and nuclear fraction differed considerably. In homogenate, the content of sphingomyelin, lysophosphatidylcholine, and total phospholipids increased, while the content of free fatty acid remained unchanged; in the nuclear fraction the total phospholipid content decreased, while the concentration of free fatty acids increased.
authors.affiliation: Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino.
authors.forename: T P
authors.initials: TP
authors.lastname: Kulagina
authors.forename: I K
authors.initials: IK
authors.lastname: Kolomiitseva
authors.forename: V I
authors.initials: VI
authors.lastname: Arkhipov
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism; D002540:Cerebral Cortex / Q000378:metabolism* / Q000503:physiopathology; D003292:Convulsants; D050356:Lipid Metabolism; D008297:Male; D010852:Picrotoxin; D051381:Rats; D017208:Rats, Wistar; D012640:Seizures / Q000139:chemically induced
chemical_list: D003292:Convulsants; D010852:Picrotoxin