2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lwm lub luag haujlwm rau kev ua kom muaj kev nyuaj siab yog qhov muaj txiaj ntsig zoo ntawm heterozygosity, uas yog lub npe hu ua overdominance. Qhov no tuaj yeem ua rau txo qis kev noj qab haus huv ntawm cov pej xeem uas muaj ntau homozygous genotypes, txawm tias lawv tsis yog deleterious lossis recessive.
Vim li cas kev sib koom ua ke yog ib qho kab mob caj ces?
Kev sib yuav sib cog lus txhais tau tias yog kev sib yuav ntawm cov neeg txheeb ze; Txawm li cas los xij, geneticists feem ntau siv lo lus no los hais txog kev sib koom ua ke ntawm cov kwv tij thib ob lossis ze dua. Consanguinity ua rau muaj kev pheej hmoo ntawm congenital anomalies thiab autosomal recessive kab mob; qhov kev sib raug zoo, qhov kev pheej hmoo siab dua.
Vim li cas thiaj muaj kev nyuaj siab tshwm sim?
Kev txuag noob caj noob ces
Txoj kev nyuaj siab tshwm sim vim hom muaj cov khoom tsis tshua muaj kev puas tsuaj ib nrab ntawm cov alleles vim kev hloov pauv-xaiv tshuav, thiab vim qee qhov loci nthuav tawm heterozygote kom zoo dua. Inbreeding nce homozygosity ntawm cov loci nthuav tawm teeb meem recessive alleles hauv homozygotes.
Dab tsi yog kev nyuaj siab thiab nws cov caj ces?
Kev nyuaj siab yog hais txog kev poob qis hauv qhov nruab nrab ntawm ib tus neeg muaj zog hauv cov pej xeem me me vim yog kev sib raug zoo los ntawm cov tib neeg uas ua rau nthuav tawm cov yam ntxwv tsis zoo thiab nce cov noob caj noob ces.
Vim li cas cov kab mob caj ces muaj ntau dua hauv cov xeeb ntxwvCov neeg sib koom ua ke?
Cov xeeb ntxwv ntawm cov koom haum sib koom ua ke tuaj yeem muaj kev pheej hmoo ntau ntxiv rau cov kab mob caj ces vim qhov kev qhia ntawm autosomal recessive gene mutations tau txais los ntawm ib tug poj koob yawm txwv.
Pom zoo:
Vim li cas ssris ua rau muaj kev nyuaj siab?
Cov txiaj ntsig tseem ceeb ntawm SSRIs yog txo qis kev ua haujlwm tsis zoo ntau dua li qhov muaj txiaj ntsig zoo. Emotional blunting is related to SSRI dose, 9 , 10 thiab tejzaum nws muaj teebmeem serotonergic rau ntawm lub ntsej muag lobes thiab / lossis serotonergic modulation ntawm midbrain dopaminergic systems projecting rau lub prefrontal cortex (PFC).
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Kev ntxeev siab tuaj yeem ua rau muaj kev nyuaj siab?
Qhov cuam tshuam ntawm kev ntxeev siab tuaj yeem tshwm sim sai tom qab kev raug mob thiab pheej mus rau kev laus. Cov cim tseem ceeb suav nrog: teeb meem paub, qhia, lossis tswj kev xav. Kev ntxhov siab, kev nyuaj siab, thiab lwm yam kev mob hlwb.
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.
Pituitary caj pas qog nqaij hlav los ntawm caj ces?
Tsev neeg keeb kwm. Cov neeg feem coob uas tsim cov qog pituitary tsis yog t muaj tsev neeg keeb kwm ntawm tus kabmob. Tab sis tsis tshua muaj, cov qog pituitary tuaj yeem khiav hauv tsev neeg. Qee lub sij hawm thaum cov qog pituitary khiav hauv tsev neeg, lawv tau pom nrog rau lwm hom qog nqaij hlav ua ib feem ntawm cov kab mob caj ces caj ces kab mob genetic syndrome Epidemiology.
