[Detection of N-acylethanolamine phospholipids in neuroblastoma C1300 cells].

Phospholipids with high chromatographic mobility are detected in cells of murine neuroblastoma C 1300. One of them is identified (proceeding from data of successive chemical degradation) as N-acylphosphatidylethanolamine. It may be a precursor of physiologically active N-acylethanolamines. N-palmitoyl and N-stearoylethanolamines are shown to inhibit the transport of ions through the veratrine-activated fast sodium channels as well as remove the effect of lysophospholipids accumulation in cells under the effect of veratrine.