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Articles sur Stem cells

Affichage de 41 à 60 de 61 articles

Researchers at the University of Cape Town trying to understand the mutation in the gene that causes night blindness, loss of peripheral vision and eventual blindness. Reuters/Amr Abdallah Dalsh

Stem cells may hold the key to fixing a mutated gene that causes blindness

Stem cell research underway in South Africa is the first step to understanding how mutations cause a retinal disease and whether repairing the defect in the cell may reverse the disease process.
In Australia, the manufacturing of cells for therapy is regulated but only for donated cells. koya979/Shutterstock

Cashing in on hope: stem cell tourism risks arrive in our own backyard

Once thought to be a problem only in poorly regulated jurisdictions overseas, unproven stem cell treatments are increasingly being offered in Australia. Now, the Therapeutic Goods Administration (TGA…
People with life-threatening or incurable diseases may be willing to try experimental drugs and unproven treatments. juicyrai/Flickr

Do we need a law to help people try experimental drugs?

People with life-threatening or incurable diseases may be willing to try experimental drugs and unproven treatments, but they face the risk of exploitation. Is the law the best avenue to ensure that they…
Hope, faith and miracle are the operative words when it comes to stem cell tourism. pol sifter/Flickr

Stem cell tourism exploits people by marketing hope

Stem cell tourism is when people travel to another country to receive treatments unavailable to them at home. It exists chiefly because most stem cell “treatments” are unproven and not readily available…
How regenerative medicine is born. nelas

New stem cell technique bypasses ethical concerns

Stem cell and cloning research using human cells remain controversial, even though it is nearly 20 years since Dolly the sheep became the first mammal to be cloned. One of the main reasons for this controversy…
Shinya Yamanaka and John Gurdon have received the 2012 Nobel prize for Physiology or Medicine. AAP

Nobel prize winners prove that success can be cloned

The 2012 Nobel Prize for Medicine and Physiology has been awarded to John Gurdon and Shinya Yamanaka, “for the discovery that mature cells can be reprogrammed to become pluripotent”. A pluripotent cell…
Having heard about the promise of stem cell technology, many people aren’t prepared to wait for their safe development. Wikimedia Commons

Buyer beware: the hidden cost of stem cell tourism

This week, ABC Radio National’s Background Briefing highlights the challenges involved in delivering on the promise of stem cell science and regenerative medicine. Although scientists continue to make…
Part of a Greenpeace protest at the European Patents Office in Munich. Greenpeace brought the case that has resulted in the European ruling. AAP

European court bans stem cell patents – what about Australia?

The European Court of Justice has today banned patenting of stem cell inventions derived from human embryos which are capable of developing into a human being. The court held that this exclusion from patentability…

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