Ammonia yog tsim los ntawm cov amino acids seem, thiab nws yuav tsum raug tshem tawm ntawm lub cev. Lub siab tsim ntau yam tshuaj (enzymes) uas hloov ammonia rau hauv daim ntawv hu ua urea, uas lub cev tuaj yeem tshem tawm hauv cov zis. Yog tias cov txheej txheem no cuam tshuam, qib ammonia pib nce.
Dab tsi yog daim ntawv detoxified ntawm ammonia?
Ammonia detoxification
Ammonia tshem tawm sai sai los ntawm kev ncig hauv daim siab, hloov mus rau hauv cov dej soluble compound hu ua urea. Ammonia yog tshuaj lom rau CNS vim tias nws cuam tshuam nrog α-ketoglutarate los ua glutamate.
Yuav ua li cas tshem tawm daim ntawv ntawm urea voj voog?
Cov leeg nqaij tuaj yeem siv cov amino acids los ua lub zog, thiab lub siab tuaj yeem tshem tawm cov amino pawg (raws li ammonium ions) ntawm lub voj voog urea. … Cov kab ke no hais txog cov leeg nqaij thiab lub siab metabolism yog hu ua lub voj voog alanine.
Ammonia tsim nyob rau hauv lub cev li cas nws thiaj li detoxified hauv lub cev?
Ammonia yog cov tshuaj ua los ntawm cov kab mob hauv koj cov hnyuv thiab koj lub cev cov hlwb thaum koj ua cov protein. Koj lub cev kho ammonia raws li cov khoom pov tseg, thiab tshem tawm ntawm daim siab. Nws tuaj yeem muab ntxiv rau lwm cov tshuaj los tsim cov amino acid hu ua glutamine.
Ammonia detoxified hauv hlwb li cas?
Lub paj hlwb ammonia detoxification tshwm sim feem ntau hauv astrocytes los ntawm glutamine synthetase (GS), thiab nws tau tshaj tawm tias nce qib glutamine thaum lub sijhawm hyperammonemia.ua rau astrocyte o thiab cerebral edema.
