Kedu ihe bụ β-subunit nke gonadotropin chorionic mmadụ?
β-subunit efu bụ ihe ọzọ glycosylated monomeric variant nke hCG nke ọrịa ọjọọ niile na-abụghị trophoblastic mere.β-subunit efu na-akwalite uto na njọ nke ọrịa kansa dị elu.Ụdị nke anọ nke hCG bụ pituitary hCG, nke a na-emepụta n'oge oge nsọ nwanyị.
Kedu ihe a chọrọ iji n'efuβ-nkeji nke ngwa ule ngwa ngwa chorionic gonadotropin mmadụ?
Ngwa a na-adabara na nchọpụta ọnụọgụ nke in vitro n'efu nke β-subunit nke gonadotropin chorionic mmadụ (F-βHCG) n'ime nlele ọbara mmadụ, nke dabara maka nyocha inyeaka nke ihe ize ndụ maka ụmụ nwanyị iburu nwatakịrị nwere trisomy 21 (Down syndrome) na ọnwa atọ mbụ nke ime.Ngwa a na-enye naanị β-subunit nke nsonaazụ ule chorionic gonadotropin mmadụ, yana nsonaazụ enwetara ga-ejikọ yana ozi ụlọ ọgwụ ndị ọzọ maka nyocha.Ọ bụ naanị ndị ọkachamara ahụike ga-eji ya