Current Progress
In April 2006, scientists reported a successful trial of seven bladders grown in-vitro and given to humans. A bladder has been cultured by Anthony Atala of the Wake Forest Institute for Regenerative Medicine in Winston-Salem, North Carolina. A jawbone has been cultured at Columbia University, a lung has been cultured at Yale. A beating rat heart has been cultured by Doris Taylor at the University of Minnesota. An artificial kidney has been cultured by H. David Humes at the University of Michigan.
Silk cut from silkworm cocoons has been successfully used as growth scaffolding for heart tissue production. Heart tissue does not regenerate if damaged, so producing replacement patches is of great interest. The experiment used rat heart cells and produced functional heart tissue. In order to further test applications to humans as a cure, a way to transform human stem cells into heart tissue would have to be found.
Read more about this topic: Organ Culture
Famous quotes containing the words current and/or progress:
“The work of the political activist inevitably involves a certain tension between the requirement that positions be taken on current issues as they arise and the desire that one’s contributions will somehow survive the ravages of time.”
—Angela Davis (b. 1944)
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Freedom from labor itself is not new; it once belonged among the most firmly established privileges of the few. In this instance, it seems as though scientific progress and technical developments had been only taken advantage of to achieve something about which all former ages dreamed but which none had been able to realize.”
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