Dule_smor Posted July 7, 2011 Report Share Posted July 7, 2011 Transplantacija trahee (dushnika) napravljenog od stem celija, prva takva u svetu http://www.bbc.co.uk/news/health-14047670 Quote Link to comment Share on other sites More sharing options...
Lucky Posted July 11, 2011 Report Share Posted July 11, 2011 Crucially, the technique does not need a donor, and there is no risk of the organ being rejected. The surgeons stress a windpipe can also be made within days. vrlo zanimljivo ... nadam se samo da je taj veštački materijal dovoljno dobar da neće na njega negativno uticati bilo šta iz samog organizma. Quote Link to comment Share on other sites More sharing options...
kruko Posted July 11, 2011 Report Share Posted July 11, 2011 This was then flown to Sweden and soaked in a solution of stem cells taken from the patient's bone marrow. After two days, the millions of holes in the porous windpipe had been seeded with the patient's own tissue. meni ovo nije jasno? taj rastvor je napunio rupe u staklenom modelu njegovim tkivom? Quote Don't think of understanding as a 'mental process' at all. Rather ask yourself: in what kind of case, under what circumstances do we say "now i can go on". Link to comment Share on other sites More sharing options...
Lucky Posted July 11, 2011 Report Share Posted July 11, 2011 pa ja tako razumem, prosto taj veštački materijal je samim tim postao prožet njegovim tkivom, usled čega ga organizam ne odbija. Quote Link to comment Share on other sites More sharing options...
kruko Posted July 11, 2011 Report Share Posted July 11, 2011 da, ali kako nastaje to njegovo tkivo, cime se hrani da izraste? nije to samo neka carobna tecnost sa njegovim celijama u koju su potopili modlu i ta-naaa! Quote Don't think of understanding as a 'mental process' at all. Rather ask yourself: in what kind of case, under what circumstances do we say "now i can go on". Link to comment Share on other sites More sharing options...
Lucky Posted July 11, 2011 Report Share Posted July 11, 2011 taj deo priče sa ćelijskom deobom će morati da nam pojasni dule :) kapiram da se nešto vezuje pa se multiplicira pa ovo pa ono, ali ne znam :) Quote Link to comment Share on other sites More sharing options...
~JungleBoY~ Posted July 11, 2011 Report Share Posted July 11, 2011 (edited) mene mrzi da čitam sad članak, ali ako vas to buni, staklo je bioaktivan biomaterijal, tj. indukuje rast ćelijskih kultura Edited July 11, 2011 by Mr. Nobody Quote :-) Link to comment Share on other sites More sharing options...
Dule_smor Posted July 11, 2011 Author Report Share Posted July 11, 2011 verovatno taj materijal zamenjuje prirodnu hrskavicu i deluje kao kalup oko koga se kaleme celije epitela i veziva...a stem celije ce se same deliti ako imaju dovoljno hrane i faktore koji indukuju deobu i diferencijaciju u specificna tkiva...sa time se dosta napredovalo u poslednje vreme, uskoro cemo moci da uzgajamo jetre za sebe Quote Link to comment Share on other sites More sharing options...
kruko Posted July 11, 2011 Report Share Posted July 11, 2011 doktore, doktore bas me zanima kako ce to ici sa drugim organima, ne znam da li ce moci kao sa traheom, modla i cepaj. Quote Don't think of understanding as a 'mental process' at all. Rather ask yourself: in what kind of case, under what circumstances do we say "now i can go on". Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.