Zaka khumi ndi theka zapitazo, tomato wa GM wokhala ndi anthocyanins othandiza adapangidwa ku UK. Koma pokha pano aloledwa kukula momasuka - ndiyeno ku USA kokha. Chigamulochi chinapangidwa ndi bungwe loyang'anira boma la APHIS, lomwe limayang'anira kusintha kwa zomera ndi zinyama. Izo zikufotokozedwa mu uthenga wa British John Innes Center.
Kubwerera ku 2008, Cathy Martin ndi anzake ochokera kumalo ofufuzirawa adawonetsa tomato wachilendo wa GM wopangidwa ndi anthocyanins. Mitundu yamtunduwu imawonedwa ngati yothandiza kwambiri: imagwira ntchito ya antioxidants, imachepetsa kutupa, chiopsezo cha matenda a shuga ndi matenda oopsa. Ndi anthocyanins omwe amapereka mtundu wabuluu-wofiirira wa mabulosi abuluu ndi zipatso zina zambiri.
Khungu lofiirira la mitundu ina ya phwetekere limalumikizidwanso ndi anthocyanins, ngakhale mbewu zimawapanga pang'ono, ndipo ma pigment samadetsa ngakhale zamkati mwa chipatsocho. Chifukwa chake, Martin ndi anzake adapanga tomato wa GM atanyamula gene-regulator ya anthocyanin synthesis yomwe idabwerekedwa ku mbewu za snapdragon. Zipatso zomwe zinapezedwa sizinali zachilendo chabe, koma (malinga ndi kutsimikiziridwa kwa akatswiri a sayansi ya zamoyo) zinali zothandiza. Mu ntchito yomweyi, asayansi adawonetsa kuti mbewa - mzere wa labotale womwe umapangitsa kuti pakhale matenda a oncological ndi matenda ena - amakhala ndi moyo wautali ngati adyetsedwa tomato wofiirira wa GM.
Panthawi imodzimodziyo, Katie Martin ndi olemba anzake adayambitsa kampani ya Norwich Plant Sciences, yomwe ikugwira ntchito yobweretsa zinthu zatsopano pamsika waukulu. Njirayi idakhala yovuta kwambiri komanso yayitali kuposa kupanga "Tomato Yaikulu Yofiirira" yokha, monga momwe asayansi amatchulira projekiti yawo. Masiku angapo apitawo, tomato wa GM potsiriza adalandira chilolezo kuchokera ku American Animal and Plant Health Inspection Service (APHIS). Tsopano aliyense ku United States akhoza kulima momasuka zomera zotere monga mbewu zofala za m'munda, koma posachedwa chisankho chofananacho chikuyembekezeka ku UK.
Pakadali pano, omwe atenga nawo gawo ku Big Purple Tomato akulengeza malonda awo ndikukonzekera kuvomera maoda apaintaneti ambewu. Cholinga chawo chachikulu chimakhalabe chimodzimodzi - kupeza chilolezo chovomerezeka chogwiritsira ntchito tomato wa GM mu chakudya. Zitenga zaka zingati sizikudziwika.
Gwero: https://naked-science.ru/