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Životuspjeh američkih znanstvenika
Genetski uzgojili zečje penise - uskoro će moći i ljudske?
10. studenog 2009. - 20:47
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Voditelj istraživanja Dr. Anthony Atala s Wake Forest Instituta regenerativne medicine u Sjevernoj Karolini je kazao da je uzgojeno tkivo organizam prepoznao kao vlastito.
Objasnio je da se na penise usredotočio zbog toga što je on specijalist pedijatrijske urologije, koji se godinama susreće s najrazličitijim greškama u mokraćno-genitalnom sustavu i organima, što mu je bio poticaj za istraživanje.
- Svaki dan gledam djecu koja se rađaju s greškama na genitalijama - kazao je dr. Atala.
Njegov tim je zečevima s penisa uzeo tkivo ostavivši samo hrskavicu. Zatim su iz dijela tkiva u laboratoriju uspjeli uzgojiti tkiva i odgovarajuću tekućinu te ih vratiti natrag.
Istraživanje je trajalo 18 godina. Uspjeh je fascinantan jer su “popravljeni” zečji penisi sposobni za oplodnju, pa bi se u bliskoj budućnosti moglo očekivati da se sličan uspjeh postigne i na ljudima.
Dr. Atala je svjetski priznati specijalist regenerativne medicine koja za “popravljanje grešaka” koristi obične stanice, a ne matične.
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Voditelj istraživanja Dr. Anthony Atala s Wake Forest Instituta regenerativne medicine u Sjevernoj Karolini je kazao da je uzgojeno tkivo organizam prepoznao kao vlastito.
Objasnio je da se na penise usredotočio zbog toga što je on specijalist pedijatrijske urologije, koji se godinama susreće s najrazličitijim greškama u mokraćno-genitalnom sustavu i organima, što mu je bio poticaj za istraživanje.
- Svaki dan gledam djecu koja se rađaju s greškama na genitalijama - kazao je dr. Atala.
Njegov tim je zečevima s penisa uzeo tkivo ostavivši samo hrskavicu. Zatim su iz dijela tkiva u laboratoriju uspjeli uzgojiti tkiva i odgovarajuću tekućinu te ih vratiti natrag.
Istraživanje je trajalo 18 godina. Uspjeh je fascinantan jer su “popravljeni” zečji penisi sposobni za oplodnju, pa bi se u bliskoj budućnosti moglo očekivati da se sličan uspjeh postigne i na ljudima.
Dr. Atala je svjetski priznati specijalist regenerativne medicine koja za “popravljanje grešaka” koristi obične stanice, a ne matične.
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