<h2>00:48 Chemotherapy efficacy varies with the menstrual cycle</h2><p>Breast cancer cells are more susceptible to chemotherapy at certain points in the menstrual cycle, new data in Nature suggests. Researchers studied the equivalent hormonal cycle in mice and found that during the oestrous phase, where progesterone levels are low, tumours are more susceptible to chemotherapy. The same effect was shown in humans in a small retrospective study. The team caution that a larger clinical trial would need to be conducted, but hope that this work could open up an, easy to implement, way to boost the effect of chemotherapy.</p><p><em>Research Article: </em><a href="https://www.nature.com/articles/s41586-024-08276-1" rel="noopener noreferrer" target="_blank"><em>Bornes et al.</em></a></p><p><em>News and Views: </em><a href="http://www.nature.com/articles/d41586-024-03847-8" rel="noopener noreferrer" target="_blank"><em>What is the best time of the month to treat breast cancer?</em></a></p><h2></h2><h2>09:22 Research Highlights</h2><p>How coffee changes your gut microbiota, and the first amber deposits found in Antarctica hint at an ancient rainforest.</p><p><em>Research Highlight: </em><a href="https://www.nature.com/articles/d41586-024-03866-5" rel="noopener noreferrer" target="_blank"><em>Do you drink coffee? Ask your gut</em></a></p><p><em>Research Highlight: </em><a href="https://www.nature.com/articles/d41586-024-03803-6" rel="noopener noreferrer" target="_blank"><em>Antarctica’s first known amber whispers of a vanished rainforest</em></a></p><h2></h2><h2>11:47 Is human-level artificial intelligence close?</h2><p>The latest AI system released by OpenAI, the makers of ChatGPT, is better able to break down problems into smaller chunks, making it closer to a human way of solving problems than other systems. This has reignited discussions about the likelihood of AIs achieving human-level intelligence. Although previously the realm of science fiction, researchers are now taking the idea of ‘artificial general intelligence’, or AGI, more seriously. Although this technology has the potential to help tackle humanity's biggest challenges, there are concerns about the safety of such technology if it were to become autonomous.</p><p><em>News Feature: </em><a href="https://www.nature.com/articles/d41586-024-03905-1" rel="noopener noreferrer" target="_blank"><em>How close is AI to human-level intelligence?</em></a></p><h2></h2><h2>21:43 Briefing Chat</h2><p>How making a bank of centenarians’ stem cells could help unlock the secrets of healthy ageing, and what some 1.5 million year old footprints reveal about how ancient hominin species may have interacted.</p><p><em>Nature: </em><a href="https://www.nature.com/articles/d41586-024-03886-1" rel="noopener noreferrer" target="_blank"><em>What’s the secret to living to 100? Centenarian stem cells could offer clues</em></a></p><p><em>Nature: </em><a href="https://www.nature.com/articles/d41586-024-03907-z" rel="noopener noreferrer" target="_blank"><em>These two ancient human relatives crossed paths 1.5 million years ago</em></a></p><p><a href="https://www.nature.com/briefing/signup" rel="noopener noreferrer" target="_blank"><strong><em>Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.</em></strong></a></p><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>

Podurama

Home

Trending

Personal

Your Podcasts

New Episodes

My Files

Favourite Episodes

Tags (Folders)

Recently Played

Bookmarks

Followed Playlists

Why breast cancer treatments might work best just after your period

Nature Podcast

AI Chapters

AI Insights

Reviews