Kev kawm ntawm chromosomes, uas yog cov kab ntev ntawm DNA thiab cov protein uas muaj feem ntau ntawm cov ntaub ntawv caj ces hauv lub cell. Cytogenetics suav nrog kuaj cov qauv ntawm cov ntaub so ntswg, ntshav, lossis cov pob txha pob txha hauv chav kuaj txhawm rau nrhiav kev hloov pauv hauv chromosomes, suav nrog tawg, ploj lawm, rov kho dua, lossis ntxiv chromosomes.
Kev kuaj cytogenetic siv sijhawm ntev npaum li cas?
Lub sijhawm hloov pauv nruab nrab yog 7-10 hnub. Cov khoom ntawm conception cytogenetic ntsuam xyuas yog tsim nyog nyob rau hauv cov mob uas muaj ntau yam fetal poob los yog ib tug xav tias chromosomal ua rau fetal poob / txawv txav. Cov qauv zoo tshaj plaws yuav suav nrog ob qho tib si chorionic villus thiab fetal ntaub so ntswg.
Thaum twg yog kev kuaj cytogenetic siv?
Kev kuaj Cytogenetic feem ntau yog siv rau hauv kev kho mob hauv menyuam yaus hauv kev sim los txheeb xyuas qhov ua rau muaj kev loj hlob tsis zoo lossis qhov tsis xws hauv lub cev. Kev kuaj mob tuaj yeem ua rau muaj txiaj ntsig zoo rau cov tsev neeg ntawm cov menyuam yaus cuam tshuam thiab yuav tso cai rau kev tawm tswv yim txog kev tswj hwm thiab kev soj ntsuam kom tsim nyog.
Vim li cas peb yuav tsum kawm cytogenetics?
Lub sijhawm peb lub xyoo dhau los, qhov tseem ceeb ntawm kev kho mob cytogenetics rau kev coj ua ntawm obstetrics thiab gynecology tau nce ntau vim qhov chaw kho mob cytogenetics muaj kev cuam tshuam ncaj qha rau kev kuaj mob, kev tswj hwm, thiab kev tiv thaiv ntau yam kab mob uas yog tshwm sim los ntawm chromosome aberrations.
Daim ntawv thov ntawm cytogenetics yog dab tsi?
Ib qho tseem ceeb ntawmDaim ntawv thov rau cov txheej txheem cytogenetic yog nyob rau hauv kev tswj mob qog noj ntshav, txhawm rau txheeb xyuas cov kev hloov pauv caj ces ntawm somatic hauv cov hlwb neoplastic. Qhov no yog qhov tshwj xeeb tshaj yog rau cov kab mob haematological malignancies, tab sis muaj ntau cov qog nqaij hlav uas cytogenetics muaj lub luag haujlwm.
