基础医学英语教学课件：Unit 10 Protein Metabolism.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,Unit 10,Protein Metabolism,New Words,-,ine,:,indicating a nitrogenous organic compound,including amino acids,alkaloids,and certain other bases.,oligo,-:,少,低,寡,olig,uria,（尿过少）,oligo,dendro,cyte,（,少突神经胶质细胞）,oligo,gene,（寡基因）,olig,emia,（,血量减少,）,生物碱,New Words,poly-:,1)more than one;many;much:poly,atomic,（,多原子的）,poly,basic,(,多元的，多代的）,2)more than usual;excessive;abnormal:,poly,dipsia,（,烦渴，多饮,）,poly,uria,（多尿）,meta-:change,meta,bolism,metabolic adj.,pancreas,insulin,glucogon,hydrogen氢,hydro,xyprol,ine,methil,甲基,methi,on,ine,amino acid,methil,histi,dine,甲基,组,氨酸,pepsic,消化的,peps,ino,gen,origin,pepsin,胃蛋白酶,cyst:bladder,cyst,eine,amino acid,cystin,胱氨酸,hydrogen,hydro,chloric,chlorine氯,hydrochlorine,氯化氢,Protein,metabolism,Protein metabolism,or,proteinolysis,denotes the various biochemical processes responsible for the synthesis of proteins and amino acids,(anabolism,合成代谢,),and the breakdown of proteins by,catabolism,分解代谢）,.,protein,digestion,amino acid,deamination,amonia,urea,excretion of urine,anabolism,body proteins,structural proteins,enzymes,plasma proteins,hormones,gluconeogenesis,glucose,fats,energy,Definition of Protein,1.,Elements,of protein?,2.,Uses,of protein?,3,.,dietary,AAs,non-dietary,AAs,Indispensable and Dispensable Amino Acids,1.1)indispensable,AAs,2)dispensable,AAs,3)conditionally indispensable AA,2.How do certain dispensable,AAs,become indispensable?,glutamine,cysteine,tyrosine,Complete and Incomplete Proteins,1.1)complete proteins,2)incomplete proteins,3)limiting AA,2.protein complementarities,1st limiting AA,2nd limiting AA,vegetable proteins,lysine,赖氨酸,methionine,蛋氨酸,threonine,苏氨酸,tryptophan,色氨酸,cereal,lysine,赖氨酸,methionine,蛋氨酸,phenylalanine,苯丙氨酸,soybean peanut milk meat,methionine,蛋氨酸,phenylalanine,苯丙氨酸,wheat barley oats rice,threonine,苏氨酸,corn,tryptophan,色氨酸,Protein Digestion,1.How are proteins,broken down,?,2.How are,AAs,absorbed,and,transported,?,Whole Proteins,Hydrosylate,and Free Form,AAs,T,he,three major sources,of dietary protein available to individuals?,Oral Presentation,Prepare an oral presentation(10 minutes)on the topic“,Protein Metabolism,”using,ppt,.and present it next time.,retinal,retina,retinol,coenzyme,carotenoid,palpitation,antioxidant,genitourinary,gastrointestinal,hypoglycemia,colitis,osteomalacia,anticoagulant,terms review-9,androgen,estrogen,pineal body,melatonin,gonad,adrenaline,pituitary gland,parathyroid gland,thyroid gland,thymus gland,adrenal gland,epinephrine,progesterone,terms review-8,synapse,thalamus,somite,ganglion,medulla,vesicle,efferent,afferent,neuroepithelium,diencephalon,telencephalon,interneuron,substantia,neurulation,melanocyte,terms review-7,