Dab tsi yog dawb β-subunit ntawm tib neeg chorionic gonadotropin?
Dawb β-subunit yog qhov hloov pauv glycosylated monomeric variant ntawm hCG ua los ntawm tag nrho cov uas tsis yog-trophoblastic advanced malignancies. Dawb β-subunit txhawb kev loj hlob thiab malignancy ntawm cov qog nqaij hlav siab. Ib tug thib plaub variant ntawm hCG yog pituitary hCG, tsim thaum lub sij hawm poj niam cev xeeb tub.
Dab tsi yog qhov npaj siv dawbβ-subunit ntawm tib neeg chorionic gonadotropin ceev kuaj cov khoom?
Cov khoom siv no siv tau rau hauv vitro kom muaj nuj nqis ntawm kev kuaj pom dawb β-subunit ntawm tib neeg chorionic gonadotropin (F-βHCG) hauv tib neeg cov ntshav ntshav, uas tsim nyog rau kev soj ntsuam kev pheej hmoo rau cov poj niam nqa tus menyuam nrog trisomy 21 (Down syndrome) hauv thawj 3 lub hlis ntawm cev xeeb tub. Cov khoom siv no tsuas yog muab pub dawb β-subunit ntawm tib neeg chorionic gonadotropin kuaj cov txiaj ntsig, thiab cov txiaj ntsig tau txais yuav tsum tau siv ua ke nrog lwm cov ntaub ntawv kho mob rau kev tshuaj xyuas. Nws yuav tsum tsuas yog siv los ntawm cov kws kho mob