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Thread: Kidneys cangrow in Labs englishscientists claim?

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    cute Kidneys cangrow in Labs englishscientists claim?

    Now, kidneys can be grown in labs






    LONDON: Scientists claim to have grown kidneys in a laboratory by manipulating stem cells, a major breakthrough which could help tackle the shortage of organs for transplant.

    A team at the Univeresty of the Edinburgh in Scotland has actually used stem cells, which are the building blocks of the body, to form the structure of a kidneys.

    The newly created organs measure half a centimetre in length - the same size as a kidney in a foetus; and, the team hopes the tiny kidneys will be able to grow to maturity after being transplanted into human bodies, 'The Scotsman' reported.

    In fact, the kidneys were grown in the lab using a combination of cells from amniotic fluid - the fluid which surrounds all babies in the womb - and animal foetal cells. The technique holds out the prospect of doctors being able to collect amniotic fluid at birth to be stored until needed at a later date if a patient develops kidney disease, say the scientists.

    The patient's own amniotic fluid cells can then be used as the base for creating a new kidney. Using the patient's own cells will also end the problem of rejection that arises when an organ from a deceased donor is used.

    Team leader Prof Jamie Davies said: "The idea is to start with human stem cells and end up with a functioning organ. If you have got a bunch of stem cells sitting in a test tube, that's a long way from being a beautifully, anatomically organised organ like a kidney that is a complicated structure.

    "So we are working on how you turn cells floating about in liquid into something as precisely arranged as a kidney. We have made pretty good progress with that. We can make something that has the complexity of a normal, foetal kidney but not an adult one yet."

    To get to the stage where transplants into humans may be possible, research teams in Scotland and the US have been working on the different techniques required.

    A team in Michigan has taken embryonic stem cells and manipulated them, using chemicals, to become kidney stem cells. Using a related technique, the scientists in Edinburgh were able to create human kidney cells from human amniotic fluid stem cells combined with animal foetal kidney cells.
    Last edited by ~Maliha~; 07-04-2012 at 10:10 AM.

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    Default Re: Kidneys cangrow in Labs englishscientists clai

    /up

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    cute Re: Kidneys cangrow in Labs englishscientists clai

    Quote Originally Posted by g0rge0us_g!rL View Post
    /up
    Hi Georgie,
    Thanks for attending this important
    post. Please convey its contents to
    your near and dear ones. Bye Bye little Appo.

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