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Naked Scientists, In Short Special Editions Podcast — Life Sciences
Naked Scientists, In Short Special Editions Podcast

Probing the weird, wacky and spectacular, the Naked Scientists Special Editions are special one-off scientific reports, investigations and interviews on cutting-edge topics by the Naked Scientists team.

Copyright: © The Naked Scientists

Latest Episodes:

Blocking immune memory cell survival to cure vitiligo Jul 20, 2018

Show notes

Vitiligo is an autoimmune condition, in which the immune system attacks the pigment-producing cells of the skin, leaving behind pale white patches. Although not dangerous in itself, vitiligo can be disfiguring, causing a great deal of distress to people suffering from it. There are treatments available for vitiligo - these include topical creams that suppress the immune attack on skin cells, and phototherapy, which uses UV light. However, these treatments are time- and effort-consuming, particularly if large areas of the skin are affected. Another problem is that they only work temporarily -... Like this podcast? Please help us by supporting the Naked Scientists

Growing new blood vessels Jul 10, 2018

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Heart attacks come about when blood vessels in the heart are blocked, and without a supply of oxygen-rich blood, the heart muscle can die. This is called ischemic injury, and can also occur in other places in the body, potentially leading to tissue death and even limb amputation. But what if it was possible to re-build the blood vessels in the heart or in other areas of the body, to kick-start the circulation and prevent tissues from being starved of oxygen, and dying? This is what Jo Mountford is trying to do at the Scottish National Blood Transfusion service, as she explains to Katie... Like this podcast? Please help us by supporting the Naked Scientists

Why the high-life can shrink your arms Jul 04, 2018

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People all around the world are living the high life. That's to say, living their whole lives at high altitude. This lifestyle has an impact on their bodies, including upon how their bones grow. And one adaptation, Cambridge University's Stephanie Payne has found, is to alter the relative lengths of the arms. Katie Haylor and Chris Smith found out more... Like this podcast? Please help us by supporting the Naked Scientists

Should we be worried about asteroids? Jul 02, 2018

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Scientists want to raise awareness to protect the Earth from dangerous asteroids. June 30th has now become Asteroid Day where people from around the world come together to learn about asteroids, the impact hazard they may pose, and what we can do to protect our planet, families, communities, and future generations from future asteroid impacts. Izzie Clarke spoke to Matt Bothwell and Adrian Currie at the University of Cambridge to learn more... Like this podcast? Please help us by supporting the Naked Scientists

From Tiny to T-Rex: Why Life Got Large Jun 29, 2018

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4 billion years ago, life on earth looked nothing like it does today. In fact, the oceans contained only single-celled microbes. At some point, these single-celled organisms began to work together, forming complex, multi-celled creatures, which then suddenly became much larger. The question is, why? Emily Mitchell studies one of the earliest animals believed to exist, and explained to Marika Ottman why she thinks these creatures got bigger when they did Like this podcast? Please help us by supporting the Naked Scientists

Dementia in a Dish Jun 28, 2018

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In recent years, we've woken up to the massive problem that is dementia. This is where people progressively lose their cognitive faculties and Alzheimer's Disease is one well-known example. But scientists are increasingly realising that injury done to the brain by damaged blood vessels is probably the leading cause of dementia, but it's also the one that we know much less about. It happens when the very small blood vessels deep within the brain become narrowed, stiffened and leaky, which leads to progressive damage to the adjacent brain tissue, although we don't understand how this happens, or... Like this podcast? Please help us by supporting the Naked Scientists

A new method of diagnosing osteoarthritis Jun 26, 2018

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Osteoarthritis, a condition which damages the cartilage in joints, is a painful, debilitating condition. Millions suffer every year, and with an ageing population, that number will only increase. Therefore, improving diagnosis is an important goal. Adam Murphy spoke with Tom Turmezei from Cambridge University, to learn more about osteoarthritis and his Wellcome Trust funded project which aims to improve diagnosis... Like this podcast? Please help us by supporting the Naked Scientists

World's first robotic eye surgery Jun 22, 2018

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If robots really are the future, then said future is certainly one step closer as of this week. For the first time ever, a robot has been used in surgery on the human eye. To find out more about this incredible feat of engineering, Isabelle Cochrane spoke to Dr Tom Edwards, the lead author of the study... Like this podcast? Please help us by supporting the Naked Scientists

CRISPR-Cas9: Cure or Carcinogen? Jun 18, 2018

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CRISPR makes it possible to snip out undesired bits of DNA from our cells. This process holds the potential to cure genetic conditions such as cystic fibrosis. However, it seems that doing this isn't without risk. Marika Ottman went to the University of Cambridge and spoke with biochemist Jussi Taipale to learn more... Like this podcast? Please help us by supporting the Naked Scientists

Regenerating tooth enamel Jun 08, 2018

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Researchers have found a way to regenerate the enamel - or apatite - that's damaged by tooth decay. Katie Haylor spoke to Alvaro Mata from Queen Mary University of London...Sound effects from www.zapsplat.com Like this podcast? Please help us by supporting the Naked Scientists

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