scientists create a sheep that's 15% human(article)

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rashomon
Posts: 1107
Joined: 15/01/2003 00:00
Location: "Bolestan; gostima pozdrav s poštovanjem!"

#1 scientists create a sheep that's 15% human(article)

Post by rashomon »

http://www.dailymail.co.uk/pages/live/a ... _a_source=

Bilo je i vrijeme više :oops:
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shin
Posts: 7118
Joined: 19/09/2005 10:52

#2

Post by shin »

Sad ima smisla ona ''*urac od ovce''.
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drug_komesar
Posts: 113
Joined: 04/04/2007 18:51

#3

Post by drug_komesar »

"When the lamb is born, two months later, it would have a liver, heart, lungs and brain that are partly human and available for transplant."

:shock:
gdje ide ovaj dunjaluk???
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damir_k87
Posts: 50
Joined: 03/09/2005 15:31

#4

Post by damir_k87 »

... and it's called "The American"
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DONY
Posts: 1257
Joined: 20/07/2006 18:23

#5

Post by DONY »

drug_komesar wrote:"When the lamb is born, two months later, it would have a liver, heart, lungs and brain that are partly human and available for transplant."

:shock:
gdje ide ovaj dunjaluk???
u pravom smjeru......jer ono sto smo mi nazivali merhametom kod Bosanaca je ustvari bio ovaj experiment u fukcije mnogo ranije.....Bosanska jagnjad i ovce su se "dobro" pokazali....
sad treba i ostatak svijeta da "uziva' u tim naucnim dostignucima..
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E.coli
Posts: 19
Joined: 07/05/2007 09:57

#6

Post by E.coli »

Ovaj clanak je patka... Izmisljotina :)
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rashomon
Posts: 1107
Joined: 15/01/2003 00:00
Location: "Bolestan; gostima pozdrav s poštovanjem!"

#7

Post by rashomon »

E.coli wrote:Ovaj clanak je patka... Izmisljotina :)
http://www.mailonsunday.co.uk/pages/liv ... n_a_source

http://www.thisislondon.co.uk/news/arti ... article.do

http://science.slashdot.org/article.pl? ... 26/2013236

ili da skratimo duck seazon

http://www.google.ba/search?hl=en&clien ... an&spell=1
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_ambassador
Posts: 1102
Joined: 05/09/2006 17:51
Location: kaj ima lima

#8

Post by _ambassador »

pa to je ok, treba ovcama dati jednaka prava... samo sta ce biti sa kozama, kravama, magarcima itd? sta kad povise postotak na 80% :-) :-) :?

a sto bas ovce? trebali su makar nindza kornjace ili nesto poznato da znamo kako ce reagovati :D
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E.coli
Posts: 19
Joined: 07/05/2007 09:57

#9

Post by E.coli »

Mozes li mi poslati oficijelan clanak, odnosno neki journal (iz Science, Nature ili nekog drugog naucnog e-journala) - odnosno zvanicnu publikaciju! Ove gore casopise uzimam sa rezervom, narocito kada tvrde nesto sto je (koliko je meni poznato, mozda grijesim) zabranjeno, - a uz to nisam ni vidio da navode neki izvor informacija (iskreno, nisam ni gledao bas detaljno)! Nemoj se ti naci sta uvrijedjenim sto sam skeptican po ovom pitanju :) - danas, nazalost, na netu mozes naletiti na mnogo "junk" informacija.
Meni je poznato da postoje himere kod miseva (crnih i bijelih), ili himere izmedju ovaca i koza. Medjutim da postoji ova himera, to kao prvo komisija za etiku nikada ne bi (trebala) dozvolila(ti), a kao drugo mislim da je ovo tehnicki neizvodljivo...
Nedavno se tek razotkrila do sada najveca podvala u savremenoj nauci:
http://www.nature.com/news/specials/hwang/index.html
Image
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rashomon
Posts: 1107
Joined: 15/01/2003 00:00
Location: "Bolestan; gostima pozdrav s poštovanjem!"

#10

Post by rashomon »

Fakat!!!

Ni riječi na nekim servisima kojima bi se "moglo vjerovati"...
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E.coli
Posts: 19
Joined: 07/05/2007 09:57

#11

Post by E.coli »

Svaka zemlja ima svoj pincom :)
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safran
Posts: 2539
Joined: 19/08/2006 22:25

#12

Post by safran »

Jesi li pogledao PubMed - pokusaj sa Esmail Zanjani - evo ti jedan primjer
Blood. 2004 Oct 15;104(8):2582-90. Epub 2004 Jul 1. Related Articles, Links


Formation of human hepatocytes by human hematopoietic stem cells in sheep.

Almeida-Porada G, Porada CD, Chamberlain J, Torabi A, Zanjani ED.

Department of Animal Biotechnology, University of Nevada Reno, Mail Stop 202, Reno, NV 89557-0104, USA. [email protected]

We took advantage of the proliferative and permissive environment of the developing preimmune fetus to develop a noninjury large animal model in sheep, in which the transplantation of defined populations of human hematopoietic stem cells resulted in the establishment of human hematopoiesis and led to the formation of significant numbers of long-lasting, functional human liver cells, with some animals exhibiting levels as high as 20% of donor (human) hepatocytes 11 months after transplantation. A direct correlation was found between hepatocyte activity and phenotype of transplanted cells, cell dose administered, source of cells used on a cell-per-cell basis (bone marrow, cord blood, mobilized peripheral blood), and time after transplantation. Human hepatocytes generated in this model retained functional properties of normal hepatocytes, constituted hepatic functional units with the presence of human endothelial and biliary duct cells, and secreted human albumin that was detected in circulation. Transplanting populations of hematopoietic stem cells can efficiently generate significant numbers of functional hepatic cells in this noninjury large animal model and thus could be a means of ameliorating or curing genetic diseases in which a deficiency of liver cells or their products threatens the life of the fetus or newborn.

Publication Types:
Research Support, U.S. Gov't, Non-P.H.S.
Research Support, U.S. Gov't, P.H.S.

PMID: 15231580 [PubMed - indexed for MEDLINE]
Nazalost, ova igra je odavno zapocela .... to be continued
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