Contagious Cancers

Contagious Cancers

Cancers are made from a person's own cells going rogue. If a cell acquires the right combination of mutations or changes in its genetic code, it can divide uncontrollably and lead to the formation of a tumour. As these cells contain a unique individual's DNA, if they were to end up in another person's body, they should sound the immune alarm, be recognised as foreign and destroyed - much like an Incompatible organ transplant. Some viruses, like the human papilloma virus or HPV, can also cause cancer by triggering changes in a cells genetic code and promoting tumour formation. In these cases,... Like this podcast? Please help us by supporting the Naked Scientists

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Naked Scientists - 05.11.20 - Genetics, DNA Extraction and the Human Genome Project

Naked Scientists - 05.11.20 - Genetics, DNA Extraction and the Human Genome Project

This week we unravel the secrets of DNA as Darren Grafham discusses the importance of sequencing genomes and how the Human Genome Project has improved medicine, Mike Majerus reveals why we look differ...

20 Marras 200555min

Parasites, Hookworms and Allergies

Parasites, Hookworms and Allergies

This week Prof. David Pritchard gets to the bottom of why parasites may help to get rid of allergies, Elizabeth Bernays describes how caterpillars acquire a taste for plants containing toxic chemicals...

13 Marras 200558min

Fireworks, Explosions and Chemistry

Fireworks, Explosions and Chemistry

In this explosions extravaganza, John Emsley and Jacqueline Akhavan describe the chemistry behind the bangs on bonfire night, George Pendle talks about Jack Parsons and the history of rocketry, Mark S...

6 Marras 20051h

UFOs, Mars and Space Science

UFOs, Mars and Space Science

This week we delve into the unexplained as Nick Pope discusses Britains biggest UFO case, the Rendlesham Forest Incident, Anna Lacey visits Rendlesham Forest to talk to Vince Thurkettle and Brenda But...

29 Loka 200557min

Social Insects, Biting Bugs and a Potted History of Honey

Social Insects, Biting Bugs and a Potted History of Honey

This week we get bitten by the bug as Ian Burgess talks about the nasties that nibble us in the night, William Foster discusses social insects and how individuals in colonies communicate, Bee Wilson d...

22 Loka 200557min

Avian Flu, How Flu Spreads, Anti-Flu Drugs, and how to avoid Influenza

Avian Flu, How Flu Spreads, Anti-Flu Drugs, and how to avoid Influenza

As the flu season and the threat of avian flu comes closer, Professor John Oxford from the Royal London Hospital discusses what the flu is, where flu comes from and whether drugs and vaccines can prev...

15 Loka 20051h

Stem Cells, Brain Repair and Tricks of Light

Stem Cells, Brain Repair and Tricks of Light

Stretching our grey matter this week is developmental biologist Dr Adrian Pini, who describes how our brain grows, how our brain works, and how it can become damaged, and Dr Huseyin Mehmet, who discus...

8 Loka 200558min

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