Pisareva N A, Levachev M M, Medvedev F A, Zvereva T E
Vopr Pitan. 1980 Nov-Dec(6):55-9.
Deposition of hydrocarbons from vegetable oils in the rat fat tissue was studied in the course of using oils as the only source of fat in the diet. the oils were found to contain largely n-alkanes C25-31, cycloalkanes, mono-, ditrinculear arenes. Prior to the experiment the rat fat tissue had a 10-12 fold less amount of total, 5-10 fold less amount of monuclear aromatic hydrocarbons, 50-100 fold less amount of di- and trinuclear arenes, uniform distribution of n-alkanes from C13 to C32, no cycloalkanes. The growth of the animals and the increased time of feeding were proportional to the increased content of both total and aromatic hydrocarbons in the rat subcutaneous fat. After the experiment the distribution pattern of n-alkanes, cycloalkanes, aromatic hydrocarbons in the subcutaneous fat was similar to that of the oils used. The evidence obtained suggests that even small amounts of hydrocarbons supplied with food oils undergo the stage of deposition in fat tissue.
在以植物油作为饮食中唯一脂肪来源的过程中,研究了植物油中的碳氢化合物在大鼠脂肪组织中的沉积情况。发现这些植物油主要含有C25 - 31的正构烷烃、环烷烃、单核和双核芳烃。实验前,大鼠脂肪组织中的总碳氢化合物含量少10 - 12倍,单核芳烃含量少5 - 10倍,双核和三核芳烃含量少50 - 100倍,C13至C32的正构烷烃分布均匀,无环烷烃。动物的生长以及喂食时间的增加与大鼠皮下脂肪中总碳氢化合物和芳烃含量的增加成正比。实验后,皮下脂肪中正构烷烃、环烷烃、芳烃的分布模式与所用植物油的相似。所获得的证据表明,即使是食用油中供应的少量碳氢化合物也会经历在脂肪组织中的沉积阶段。