Kev tshawb nrhiav caj ces raws li DNA thaum ub tau muab rho tawm los ntawm cov pob txha pob txha nyob rau hauv Pompeii plaster cam khwb cia ntawm cov neeg raug tsim txom ntawm volcanic eruption ntawm Mount Vesuvius nyob rau hauv 79 CE contradicts ib txwm txhais lus txog cov neeg raug tsim txom cov cim thiab kev sib raug zoo. Txoj kev tshawb fawb tseem qhia tau tias Pompeiians tau nqis los ntawm cov neeg tsiv teb tsaws chaw sab hnub tuaj Mediterranean tsis ntev los no uas yog nyob rau hauv txoj kab nrog cosmopolitanism pom hauv lub tebchaws Roman niaj hnub no.
Pompeii yog lub nroog qub Roman chaw nres nkoj hauv tebchaws Ltalis. Lub roob hluav taws loj heev ntawm Mount Vesuvius hauv xyoo 79 CE tau rhuav tshem thiab faus lub nroog hauv qab tshauv tua ntau txhiab tus neeg nyob. Cov duab thiab cov ntaub ntawv ntawm cov neeg raug tsim txom tau khaws cia vim yog compaction ntawm pumice lapilli thiab tshauv deposits los ntawm volcanic eruption nyob ib ncig ntawm lub cev. Cov txheej txheem ntawm lub cev tau zoo los ntawm cov kws tshawb fawb ntau xyoo tom qab los ntawm kev sau cov kab noj hniav nrog plaster. Lub plaster cam khwb cia li tsim yog embedded nrog skeletal seem ntawm cov inhabitants ntawm lub nroog.
Cov kev tshawb fawb caj ces siv tib neeg cov seem nyob rau hauv cov plaster casts raug kev txom nyem vim muaj teeb meem hauv kev rov qab los ntawm DNA qub. Siv cov txheej txheem PCR, cov kws tshawb fawb tuaj yeem khaws cov ntaub ntawv caj ces los ntawm luv luv ntawm mitochondrial DNA. Cov thev naus laus zis tshiab tau ua kom muaj txiaj ntsig zoo ntawm cov DNA qub qub (aDNA) los ntawm cov hniav thiab cov pob txha petrous.
Hauv kev tshawb fawb luam tawm thaum Lub Kaum Ib Hlis 7, 2024, cov kws tshawb fawb, thawj zaug, tsim cov genome-wide ancient DNA thiab strontium isotopic cov ntaub ntawv los ntawm tib neeg cov seem hauv plaster casts txhawm rau ua kom pom cov neeg Pompeian thaum ub. Cov lus xaus los ntawm kev tshuaj ntsuam genetic tsom xam muaj qhov sib txawv nrog cov lus piav qhia ib txwm muaj.
Raws li kev lig kev cai, "tus neeg laus hnav ib lub kauj-toog npab nrog ib tug me nyuam saum ceg" txhais tau tias "niam thiab tus me nyuam", thaum "ib khub ntawm cov tib neeg uas tau tuag nyob rau hauv lub puag" yog xav tias yog cov viv ncaus. Txawm li cas los xij, kev tshuaj ntsuam genetic tsom xam pom tus neeg laus nyob rau hauv thawj rooj plaub yog ib tug txiv neej tsis cuam tshuam rau tus me nyuam debunking ib txwm niam thiab me nyuam txhais lus. Ib yam li ntawd, tsawg kawg ib tus neeg hauv qhov thib ob ntawm ob khub ntawm cov tib neeg hauv kev puag tau pom tias yog txiv neej caj ces uas tawm tsam kev txhais lus ntawm cov viv ncaus. Qhov no qhia tau hais tias saib yav dhau los nrog cov kev xav niaj hnub no txog poj niam txiv neej tus cwj pwm yuav tsis ntseeg tau.
Txoj kev tshawb no tseem pom tau tias Pompeians tau nqis los ntawm cov neeg tsiv teb tsaws chaw tsis ntev los no los ntawm sab hnub tuaj Mediterranean uas yog nyob rau hauv txoj kab nrog cosmopolitanism pom nyob rau hauv Roman faj tim teb chaws.
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References:
- Ploog E., thiab al 2024. Ancient DNA teeb meem prevailing kev txhais ntawm Pompeii plaster cam khwb cia. Tam sim no Biology. Luam tawm Lub Kaum Ib Hlis 7, 2024. DOI: https://doi.org/10.1016/j.cub.2024.10.007
- Max-Planck-Gesellschaft. Newsroom - DNA pov thawj rov sau zaj dab neeg ntawm cov neeg faus hauv Pompeii tawg. Tshaj tawm 7 Kaum Ib Hlis 2024. Muaj nyob ntawm https://www.mpg.de/23699890/1106-evan-dna-evidence-rewrites-story-of-people-buried-in-pompeii-eruption-150495-x
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Lwm yam khoom
- Fossils ntawm Ancient Chromosomes nrog 3D Structure ntawm Extinct Woolly Mammoth (22 Lub Xya Hli 2024).
- aDNA kev tshawb fawb unravels "tsev neeg thiab kinship" systems ntawm prehistoric cov zej zog (31 Lub Xya Hli 2023)
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