Ososayensi baseCrimean Federal University baba abawinile besibonelelo sikahulumeni saseRussian Science Foundation, isevisi yabezindaba yeCrimean Federal University ebizwa nge-V.I. Vernadsky. Ukuthuthukiswa kunikezelwe ekudalweni kwe-oligonucleotide insecticides (DNA insecticides) ngokusekelwe kubuchwepheshe be-antisense okuhloswe ngayo ukulawula inani lezinambuzane zezinambuzane. Lokhu kumenyezelwe umphathi wephrojekthi, uDokotela weBiology, iNhloko yoMnyango we-Molecular Genetics and Biotechnology we-KFU uVladimir Oberemok.
Isibonelelo sikahulumeni seminyaka emithathu. Isamba semali sizoba yizigidi eziyi-16 zama-ruble ayizinkulungwane ezingama-800.
Ngenxa yomsebenzi weminyaka eyishumi nanhlanu yososayensi abavela eCrimean Federal University, lokhu kuthuthukiswa kuphumelele futhi kufunwa. Ukuhluka kwayo ngokwesayensi kulele eqinisweni lokuthi akekho emhlabeni owakhe izidakamizwa ezinjalo.
“Saqala ukwakhiwa kwezibulala-zinambuzane ezisekelwe ku-nucleic acid kwezolimo. Umphumela ophawulekayo womsebenzi wethu uzoba ukuvela kwesizukulwane esisha sezidakamizwa zokulawula inani lezinambuzane ezinambuzane, okuzoletha izinzuzo zezomnotho ngaphandle kokulimaza izidalwa ezingahlosiwe, "kusho uVladimir Oberemok.
Ngokusho kososayensi, umkhiqizo ophelile uwuketshezi oluzofuthwa ezitshalweni ezihlaselwe izinambuzane.
“Njengomthetho, lezi zinambuzane azibonakali futhi zivame ukutholakala ezitshalweni. Isibonelo, zingase zibukeke njengeqhubu elincane endaweni yamaqabunga. Lokhu kufaka phakathi izinambuzane ezikalwa, izinambuzane ezingamanga, ama-mealybugs, ama-aphid, ama-psyllids nabanye, okuthi, ngokumunca amajusi esitshalweni, empeleni, kuholele ekubeni buthaka futhi, ngenxa yalokho, ukwehla okukhulu kwesivuno, "kuphawula usosayensi. . Lolu daba lubaluleke kakhulu kumazambane embewu, okuyiwona ama-aphid angabathwali bamagciwane kanye nosongo lokuthola izinto ezisezingeni eliphakeme.
Ososayensi abahlanu abasebasha baseCrimean Federal University babambe iqhaza kulo msebenzi. Ithimba lesayensi lizohlanganisa izibulala-zinambuzane ze-oligonucleotide elabhorethri futhi lenze ucwaningo emkhakheni.
“Lokhu kuvula ama-horizons amasha okusetshenziswa kwama-nucleic acid njengethuluzi elisebenzayo lokuthonya ingqamuzana. Eqinisweni, umsebenzi usebenzisa ubuchwepheshe obusungulwe yimvelo ngokwayo. Ngesikhathi socwaningo, sithole ukuthi isitshalo ngokwaso esiphezu kwamaqabunga siyakwazi ukwenza i-nanolayer ye-DNA-insecticides, eyakhiwe nge-DNA yayo, "kusho uVladimir Oberemok.
Usosayensi waphawula ukuthi umkhiqizo oqediwe uzoba obalulekile kokubili ekuvikelweni kwezitshalo kanye nemvelo. Uma kuqhathaniswa namakhemikhali anesigamu sempilo ende kanye nokungakhethi okwanele, ama-oligonucleotide insecticide ngeke aphephe kuphela ezinambuzaneni ezinenzuzo, kodwa futhi nempilo yomuntu.