Tag Archives: sheep

‘Bionic spine’ tested in sheep

Scientists in Australia have developed a ‘bionic spine’. This device has successfully been tested in sheep and will be implanted in three patients next year. If it works, it will allow paralysed patients to regain movement using subconscious thought.

Bionic spine. Image: University of Melbourne - Pursuit

Bionic spine. Image: University of Melbourne – Pursuit

Traditionally, devices to directly stimulate the brain require invasive surgery, as for example in the deep brain stimulation treatment of Parkinson’s disease developed using non-human primate research. But in this study, researchers successfully inserted the bionic spine in sheep by inserting it in the neck and then guiding it through blood vessels. Because of this blood vessel delivery method, the researchers chose to test the device in sheep, as they have similar brain vasculature to humans. Continue reading

Nobel Prize 2015: using animal research to get rid of parasites

The 2015 Nobel Prize in Physiology and Medicine is shared between William C. Campbell and Satoshi Ōmura, and Youyou Tu, who contributed to fighting parasitic diseases, among which malaria. The research behind this year’s Nobel Prize in Medicine has once again relied on animal research – over the past 40 years, every Nobel Prize in Physiology and Medicine bar one has done so.

2015 Nobel Laureates

The 2015 Nobel Prize laureates for Physiology or Medicine: William C. Campbell, Satoshi Ōmura and Youyou Tu

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