DoctorFedericaBertiniis a molecularbiologistandshefirstwitnessedthisphenomenonwhenshechucked a bunchofwaxwormsin a plasticbagas a hobbysideprojectbecause, well, whodoesn't?
再生プラスチックと大腸菌からの
I bumpedintothewaxwormsbyaccidentbecauseatthattime, I was a beekeeperbecausetheyliveinthebeehives.
はい、つまり化学的に同じなんです。
Theyareconsideredplaguesbybeekeepers.
そうですね...
So I startcleaningmybeehive, puttingthewormsintheplasticbag, andwithin a shorttime, I realizedthattheyweremaking, producingholes.
Sothatmeansthatthere's somethinghappeningwiththephysiologyoftheanimalthatextractssomethingoutofthisplasticbiodegradationanditjustcontinuesasiftheywere a normaldiet.
TheydidthisusingAI, essentiallybyusing a vastdatabaseofallknownenzymesinthenaturalworld, andthenrunningsimulationsaboutwhichcombinationsandmutationswouldspeeduptheprocess,
だから、ワックスワーム軍団は身を引いてくれ。
kindoflike a formofcomputerizedacceleratedevolution.
andfound a coupleofmutationsthatreallybothincreasedthestabilitysignificantly, butthenalsogaveriseto a significantincreaseintheactivityofthisenzymeonplastic.
Thiscutting-edgetechnologyopensup a wholenewfrontierofscientificpossibilityandtheteamaren't doneyetthinkingabouttryingtocleanupplasticthat's actuallyintheenvironment.
しかし現在、科学者たちは同様の酵素を他のあらゆる場所で探しています。
Thoseapplicationsdon't havethebenefitofbeingabletocontrolthetemperaturein P H verywell.
スーパーワームも。だから、虫が入っているものは、プラスチックを食べやすいようです。
Sohavinganenzymethatultimatelyisflexibleenoughtoworkin a varietyofdifferentconditionsisextremelyvaluable.
Soweinessence, tookoneofthoseenzymesthathavebeenreportedtodotheinitialdepolymerizationandthentookthemixtureofTericacidsandethyleneglycolthatyougetfromthatandsimplyjustfedittoour E. coli.