Tam sim no feem ntau nyob rau hauv daim ntawv sab hauv, ob lub lipids no ua rau muaj qhov sib txawv tseem ceeb ntawm ob daim ntawv ntawm lipid bilayer. Qhov no ua rau muaj kev cuam tshuam zoo asymmetry hauv daim nyias nyias. … Kev tuav cov lipid asymmetry yog li ntawd tseem ceeb heev rau cell homeostasis
Vim li cas lipid bilayer asymmetry tseem ceeb?
Ib yam ntawm txhua qhov eukaryotic daim nyias nyias yog qhov tsis sib xws ntawm cov lipid sib txawv hauv cov lipid bilayer (lipid asymmetry). Lipid asymmetry muab ob sab ntawm cov ntshav plasma nrog cov khoom sib txawv ntawm lub cev thiab cuam tshuam ntau lub zog ntawm tes
Vim li cas nws tseem ceeb rau cov cell membrane kom asymmetrical?
Lub asymmetry ntawm cell membrane tso cai rau daim nyias nyias kom nruj thiab tso cai rau lub cell kom muaj qhov sib txawv intracellular ib puag ncig los ntawm ib puag ncig extracellular uas twb muaj lawm.
Koj txhais li cas los ntawm daim nyias nyias asymmetry?
Qhov kev faib tsis sib npaug ntawm cov molecules ntawm ob qho tib si monolayers yog hu ua membrane asymmetry, thiab tau paub txawm tias ua ntej cov kua dej mosaic qauv ntawm daim nyias nyias tau npaj rau xyoo 1972. Nws yog ib qho tseem ceeb rau kev tsim cov kua dej mosaic. cell los tsim thiab tswj cov membrane asymmetry.
membrane asymmetry yog dab tsi thiab nws raug tswj li cas?
Asymmetry yog khaws cia los ntawm qhov tsis muaj kev hloov pauv hloov pauv Ob hom membrane proteins, hu ua ectoproteins thiab endoproteins, yog qhov txawv. Txoj hauv kev Biosynthetic rau ob hom proteins thiab rau daim nyias nyias lipids yog inferred los ntawm lawv topography thiab faib nyob rau hauv tsim hlwb.
