代谢
肠道对中链脂肪酸(MCFA)的吸收率和肝脏的摄取率在6头猪身上进行了研究。这些猪的十二指肠安装了一个永久性瘘管,以及在门静脉、颈动脉和肝静脉中插入了导管。癸酸(与辛酸酯化)被输注到十二指肠,持续1小时。在12小时内定期采集血液样本,并分析非酯化癸酸含量……每小时被肝脏摄取的非酯化MCFA的量与通过门静脉从肠道吸收的量接近,这表明肝脏是猪MCFA代谢的主要场所。/以中链三酰甘油形式存在的癸酸与辛酸酯化/
The rate of intestinal absorption and hepatic uptake of medium chain fatty acids (MCFA) was investigated in 6 pigs. The pigs were fitted with a permanent fistula in the duodenum, and catheters in the portal vein, carotid artery and hepatic vein. Decanoic acid (esterified with octanoic acid) was infused into the duodenum for 1 hr. regular blood samples were taken over 12 hr and analysed for non-esterified decanoic acid content ... The amt of non-esterified MCFA taken up per hr by the liver were close to those absorbed from the gut via the portal vein, showing that the liver is the main site of MCFA metabolism in pigs. /Decanoic acid esterified with octanoic acid as medium-chain triacylglycerols/
来源:Hazardous Substances Data Bank (HSDB)