Vim li cas teratomas muaj cov hniav thiab plaub hau?

Cov txheej txheem:

Vim li cas teratomas muaj cov hniav thiab plaub hau?
Vim li cas teratomas muaj cov hniav thiab plaub hau?
Anonim

Lo lus 'teratoma' los ntawm Greek lo lus teratos, txhais tau tias dab, thiab nws yooj yim pom vim li cas. Lawv yog tsim thaum cov cell loj hauv lub cev loj hlob mus rau ntau hom ntaub so ntswg, suav nrog pob txha, paj hlwb, plaub hau, thiab cov hniav.

Vim li cas teratomas loj tuaj?

Teratomas tuaj yeem loj hlob cov hniav, tsis yog los ntawm cov khawv koob tsaus, tab sis dhau ntawm cov khawv koob ib txwm ntawm cov kab mob- hom qia cell uas hloov mus rau hauv lub qe lossis cov phev cell, uas nyob rau hauv tig tuaj yeem tsim muaj menyuam hauv plab. Kab mob hlwb yog "pluripotent," raws li kws tshawb fawb tau muab tso rau, uas txhais tau hais tias lawv tuaj yeem tsim txhua hom ntaub so ntswg.

Vim li cas cov hlwv zes qe menyuam muaj hniav thiab plaub hau?

Cov kab mob dermoid yog qhov tshwj xeeb (piv txwv li, muaj cov plaub hau thiab cov hniav thiab cov khoom) vim lawv tuaj ntawm cov kab mob. Raws li cov qe menyuam hauv lub cev, cov no tuaj yeem yog qe qe lossis cov phev hlwb.

teratomas yog dab tsi?

Congenital Malignant Disorders

Teratomas yog tsim los ntawm tissues tshwm sim los ntawm tag nrho peb txheej ntawm embryonic disk. Ectodermal Cheebtsam, suav nrog cov ntaub so ntswg glial, yog ib feem tseem ceeb ntawm teratomas nthuav tawm thaum yug los-tshwj xeeb, cov qog sacrococcygeal. Feem ntau muaj cov tawv nqaij, plaub hau, thiab cov hniav.

YPuas yog teratoma qog ib tug ntxaib?

Ib tug poj niam Indiana lub hlwb qog tau tshwm sim muaj cov plaub hau, pob txha thiab cov hniav, thiab tau raug hu ua "embryonic ntxaib" - tab sis cov kws tshaj lij hais tias xws li qog tsis yog ntxaib, tsis yog lawv embryos.

Pom zoo:

Nthuav cov khoom
Puas yog tus lej qis lossis tus lej loj?
Nyeem ntxiv

Puas yog tus lej qis lossis tus lej loj?

Ob leeg "tus ntawv loj" thiab "tus ntawv loj" yog lawm. Txawm li cas los xij, tsuas yog siv ib daim ntawv hauv koj daim ntawv sau. Raws li Associated Press Stylebook thiab Microsoft Manual of Style, sau "tus ntawv loj"

Tus qauv txiav tawm ntau npaum li cas rau xyoo 2020?
Nyeem ntxiv

Tus qauv txiav tawm ntau npaum li cas rau xyoo 2020?

2020 Tus Nqi Them Nqi Them $ 12, 400 rau ib tus neeg them se . $12,400 rau kev sib yuav tus neeg them se ua ntaub ntawv sib cais. $18,650 rau cov thawj coj ntawm tsev neeg. $24,800 rau cov niam txiv ua se ua ke. Tus qauv txiav tawm rau xyoo 2020 yog dab tsi?

Tommi makinen ua dab tsi tam sim no?
Nyeem ntxiv

Tommi makinen ua dab tsi tam sim no?

Tommi Mäkinen yuav raug xaiv los ua a Motorsport Advisor rau Toyota Motor Corporation (Toyota) txij lub Ib Hlis 2021, nrog rau lub hom phiaj ntawm txuas ntxiv txhim kho kev tsim cov tsheb zoo dua qub. Tommi Makinen yog dab tsi? Plaub-lub sijhawm ntiaj teb kev sib tw tus yeej Tommi Mäkinen yuav tawm nws txoj haujlwm ua tus thawj coj pab pawg ntawm Toyota Gazoo Racing, uas yog sib tw hauv FIA World Rally Championship, thaum kawg ntawm xyoo 2020.