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1、Chapter28Metabolismoffats,phospholipidsandglycolipids,Outline,FatmetabolismDigestionandabsorptionoflipidMobilizationoffatfromtheadiposetissuesPhospholipidmetabolismGlycolipidmetabolism(self-study),FatfromDiet&AdiposeCells,TriacylglycerolseitherwayTriglyceridesrepresentthemajorenergyinputinthemodernd
2、iet(butitwasntalwaysthisway)TriglyceridesarealsothemajorformofstoredenergyinthebodyHormones(glucagon,epinephrine,ACTH)triggerthereleaseoffattyacidsfromadiposetissue,fromMcDonaldstoMetabolism,Thechylomicron:alipoprotein,Hormone-dependentdegradationofFattoreleaseFFAinadiposetissue,HormoneReceptorsecon
3、dmessengerkinasecascadeTargetenzyme,Hormone-dependentdegradationofFatinadiposetissue,Utilizationofglycerol,Fatsynthesis,MobilizationofglycerolFormationofphosphatidateTGformation,Mobilizingglycerol,1.Formationofphosphatidate,2.TGformation,Acyltransferase,Acyltransferase,Acyltransferase,Phosphatase,Phospholipidmetabolism,HydrolysisofPhospholipidcatalyzedbyvariousphospholipasesPhospholipidSynthesisFormationofphosphatidateActivationofheadgroupsorDG(twostrategies)Attachmentofheadgroups,SpecificitiesofSeveralphospholipases,