Gość: Ula IP: 62.233.217.* 18.03.03, 19:26 Z góy dziękuje za pomoc. pozdr Odpowiedz Link Zgłoś czytaj wygodnie posty
chickenshorts Re: Co to znaczy embryonic stem cells??? 18.03.03, 19:38 What are embryonic stem cells? Embryonic stem cells are undifferentiated cells that are unlike any specific adult cell. However, they have the ability to form any adult cell. Because undifferentiated embryonic stem cells can proliferate indefinitely in culture, they could potentially provide an unlimited source of specific, clinically important adult cells such as bone, muscle, liver or blood cells. Odpowiedz Link Zgłoś
chickenshorts Re: Co to znaczy embryonic stem cells??? 18.03.03, 19:41 Where do embryonic stem cells come from? Human embryonic stem cells are derived from fertilized embryos less than a week old. Using 14 blastocysts obtained from donated, surplus embryos produced by in vitro fertilization, a group of UW-Madison developmental biologists led by James Thomson established five independent stem cell lines in November 1998. This was the first time human embryonic stem cells had been successfully isolated and cultured. The cell lines were capable of prolonged, undifferentiated proliferation in culture and yet maintained the ability to develop into a variety of specific cell types, including neural, gut, muscle, bone and cartilage cells. Odpowiedz Link Zgłoś
butter_fly Re: Co to znaczy embryonic stem cells??? 18.03.03, 19:45 well done cickenShorts:)))) more on the subject: www.news.wisc.edu/packages/stemcells/index.html?get=facts#1 but I think Ula asked for translation of the stuff;))) Odpowiedz Link Zgłoś
Gość: Ula Re: Co to znaczy embryonic stem cells??? IP: 62.233.217.* 18.03.03, 19:54 butter_fly napisała: > well done cickenShorts:)))) > more on the subject: > > <a href="www.news.wisc.edu/packages/stemcells/index.html? get=facts#1"tar > get="_blank">www.news.wisc.edu/packages/stemcells/index.html?get=facts#1</a> > but I think Ula asked for translation of the stuff;))) Yes, I asked for translation... Odpowiedz Link Zgłoś
butter_fly Re: Co to znaczy embryonic stem cells??? 18.03.03, 20:05 ok Ula - to nie bedzie bardzo profesjonalne, ale niech tam: Komorki pochodzace od zarodka - nirozroznione (niezdefiniowane?) komorki niepodobne do zadnych doroslych komorek. Posiadaja zdolnosc formowania jakichkolwiek doroslych komorek. Moga mnozyc sie bez konca w otoczeniu (?) , moga wiec zapewnic nieograniczone zrodlo konkretnych, klinicznie waznych doroslych komorek takich jak kosci, miesnie, watroba czy komorki krwi Czy to nie brzmi smiesznie??? Odpowiedz Link Zgłoś
Gość: Ula Re: Co to znaczy embryonic stem cells??? IP: 62.233.217.* 18.03.03, 19:59 Dzięki! Przeczytałam przytoczony przez Was ten tekst i się domyśliłam, że chodzi o komórki macierzyste. Odpowiedz Link Zgłoś
Gość: cleo Re: Co to znaczy embryonic stem cells??? IP: *.ppp.clsm.epix.net 19.03.03, 04:07 chodzi o komorki macierzyste, motylku :) Odpowiedz Link Zgłoś