Chidzidzo chitsva chakaratidza kugoverwa kweshuga mumiti, ichigadzira nzira yekugadzira shuga yakadzika kana michero ye'kudya '. Chidzidzo, chakaburitswa muProceedings of National Academy of Sciences (PNAS), chinoguma
makore manomwe ekutsvaga neUniversity yeNewcastle Muzvinafundo Yong-Ling Ruan anobva kuChikoro cheEnharaunda neHupenyu Sayenzi, achibatana nevezera ravo kuNorth West A & F University.
Muzvinafundo Ruan vakati kutsvagurudza kwavo kwakaratidza zviratidzo zvinodzora huwandu hweshuga hunotakurwa kuenda kucuoleole kana 'imba yekuchengetera' yesero rechirimwa.
"Kuwanikwa uku kunopa maturusi matsva uye nzira dzekuvandudza kukura kwezvirimwa, dziviriro uye nemazinga eshuga uchishandisa tekinoroji yegene," akadaro Professor Ruan.
"Inovhura musuwo wekuwedzera kana kudzikisa huwandu hweshuga muzvirimwa, zvichibatsira varimi kuwedzera mhando uye goho rezvigadzirwa zvitsva senge michero neshuga kana kuburitsa shuga yakaderera, muchero unotapira kwazvo kumurwere ane chirwere cheshuga."
Iyo sainzi iri kumashure kweshuga kutakura muzvirimwa
Padanho remasero muzvirimwa, mashuga anoendeswa kune cytoplasm - mhinduro gobvu inozadza sero rega rega. Shuga yasara inozotururwa muvupu yero muchitokisi.
Muzvinafundo Ruan aityairwa nekuda kuziva kuti anzwisise chaizvo kuti shuga inogadzira sei nzira yayo kubva pa cytoplasm kuenda kune vacuole. Kunzwisisa iyi link kunogona kubatsira masayendisiti kupindura akareba akabata
mibvunzo yakaita sekuti nei michero ichitapira zvakadaro mashizha asiri.
Nekudzidza maapuro nematomatisi, Muzvinafundo Ruan vakati timu iyi yakaona kuti mhando mbiri dzakasiyana dzevatakuri veshuga vanoshanda pamwechete kutakura huwandu hwakawanda hweshuga mumavhuvhu.
"Takaona kuti glucose yatumirwa kunze kwe cytoplasm nemutakuri anonzi ERDL6 anoita kuti kutaura kwechirwere cheshuga chiwedzere. Izvi zvinonyanya kuwedzera shuga mumuti
masero, ”akadaro Professor Ruan.
"Zvatinowana zvinoratidzira kufambira mberi kukuru mukunzwisisa mamorekuru ekudzorwa kweshuga uye kusaina mukati memasero emiti."
Kuti uwane mamwe mashoko,
Penny Harnett
Tel: + 61 2 4921 6779
penny.harnett@newcastle.edu.au