Ndị na-eme nchọpụta ewepụtala enzyme nke nwere ike ịmịnye nicotine tupu ọ erute n'ụbụrụ. Nsonaazụ na-enye olileanya maka mmepe nke ọgwụ ọhụrụ maka ịkwụsị ise siga.
Ọ dịghị mfe ịkwụsị ise siga! ụtaba bụ otu n'ime ngwaahịa na-eri ahụ. Nke a bụ ya mere nchọpụta nke enzyme nke nwere ike ịkwụsị mmetụta nke nicotine na-adọta uche. Ndị nchọpụta California ekewapụla, n'ime ala nke ubi ụtaba, enzyme nke sitere na nje bacteria Pseudomonas putida nke nwere ihe pụrụ iche nke iri nicotine nri.
Agbanye n'ime ụmụ oke riri ahụ (dị ka onye na-ese ụtaba mgbe niile), enzyme a NicA2 wetara ụfọdụ nicotine ahụ. N'ihi ya, oge nke ihe ahụ nọgidere na-arụ ọrụ na organism belatara nke ukwuu. Mgbe ha kewapụrụ enzyme ahụ, ndị nchọpụta ahụ gosipụtara na enwere ike imepụtaghachi ya na ụlọ nyocha, na ọ na-adịgide adịgide nakwa na ọ naghị emepụta metabolites na-egbu egbu. Njirimara mma ka mmepe nke ezigbo ọgwụ.
Maka Prọfesọ Kim Janda, onye ndu ode akwukwo a, uzo ohuru a na-ekwe nkwa n'ezie: « Usoro ọgwụgwọ enzyme gụnyere ịchọ na ibibi nicotine tupu ọ erute n'ụbụrụ iji napụ onye na-ese siga ụgwọ ọrụ ya wee si otú a belata ohere ọ nwere ịlaghachi n'ịṅụ sịga. »
Source : Santemagazine.fr - akwụkwọ akụkọ nke American Chemical Society
