第七章 脂质代谢课件.ppt

2011春第七章脂代谢（二）甘油磷脂的分解R1溶血磷脂12011春第七章脂代谢二、鞘脂质的代谢N-脂酰鞘氨醇（又称神经酰胺，ceramide）脂肪族（16C～20C）氨基二元醇2011春第七章脂代谢神经组织、红细胞中神经鞘磷脂含量高2011春第七章脂代谢第五节胆固醇代谢MetabolismofCholesterol2011春第七章脂代谢胆固醇(cholesterol)的结构环戊烷多氢菲2011春第七章脂代谢Adrenalglandbrainliverskeletalmuscle100mg/g20mg/g3mg/g1mg/g2011春第七章脂代谢ThecontentsofTAGandcholesterolinsomefoods(for100gfood)saturatedFAmonounsaturatedFApolyunsaturatedFAcholesterol(mg）FoodTAG(g)Saturatedandunsaturatedfattyacidsinvolved(g)beer00000apple?10.1trace0.10grape?10.2trace0.20milk3.321.10.113.5Soyaberanmilk20.30.41.10rice2.81.90.80.10flour6.81.12.92.80rapeseedoil10014.364.321.40maizeoil10014.524.860.70oliveoil1001475.810.20peanutoil10018.947.3