Dab tsi yog qhov ua haujlwm ntawm cov ntaub so ntswg dawb adipose?
Dab tsi yog qhov ua haujlwm ntawm cov ntaub so ntswg dawb adipose?

Video: Dab tsi yog qhov ua haujlwm ntawm cov ntaub so ntswg dawb adipose?

Video: Dab tsi yog qhov ua haujlwm ntawm cov ntaub so ntswg dawb adipose?
Video: Poob kua muag vim hlub by Paj Ntaub Faj Nkauj tawm tshiab 2020 2024, Lub Xya hli ntuj
Anonim

Cov nqaij mos adipose dawb (WAT) ua lub luag haujlwm tseem ceeb hauv tag nrho lub cev zog homeostasis. Nws khaws ntau dhau zog nyob rau hauv daim ntawv ntawm triglycerides, thiab tso tawm fatty acids ntawm lipolysis rau kev siv los ntawm lwm yam kabmob.

Raws li txoj cai, cov haujlwm ntawm cov ntaub so ntswg adipose yog dab tsi?

Cov ntaub so ntswg adipose, lossis rog, yog lub sijhawm anatomical rau cov ntaub so ntswg sib txuas uas tsim los ntawm adipocytes. Nws lub luag haujlwm tseem ceeb yog khaws zog nyob rau hauv daim ntawv ntawm cov rog, txawm hais tias nws tseem cushions thiab insulates lub cev.

Ib sab saum toj no, cov ntaub so ntswg dawb nyob qhov twg? Cov nqaij mos adipose dawb yog pom nyob rau hauv subcutaneous cov ntaub so ntswg qhov twg nws tshwm sim tsuas yog ib leeg adipocytes los yog nyob rau hauv lub peritoneal kab noj hniav qhov twg nws tsim ib tug compact cov ntaub so ntswg . Cov kab mob adipocytes cov nqaij mos adipose dawb muaj ib lub lipid me me thiab yog li ntawd hu ua univacuolar (lossis unilocular) adipocytes.

Los ntawm qhov ntawd, yog lub luag haujlwm tseem ceeb ntawm cov cell adipose dawb?

Cov lub luag haujlwm tseem ceeb , los yog muaj nuj nqi, ntawm adipose dawb cov ntaub so ntswg yog khaws, khaws cia thiab tso tawm lipids.

Dab tsi yog qhov txawv ntawm cov ntaub so ntswg adipose dawb thiab xim av?

Nyob rau hauv sib piv rau dawb adipocytes, uas muaj ib qho lipid droplet, xim av adipocytes muaj ntau qhov me me thiab ntau dua (cov hlau muaj) mitochondria, uas ua rau cov ntaub so ntswg nws cov xim. Brown rog kuj muaj ntau cov hlab ntsha ntau dua dawb rog.

Pom zoo: