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3Episodes
Category: Science

A fun take on the latest science news with enough data to sink your teeth into. Lagrange Point goes beyond the glossy summary and gets in depth with the research from across the world.

Episode 356 - Responding to signs of danger

December 9, 2019

How do animals communicate information about danger? When a threat is detected by one animal, how do they pass it along to others? Does empathy play a role in how a create responds to a threat? Does the reaction of others around you change your response to threats? What chemical causes you to freeze in response to danger? How does serotonin cause deer in the headlights moments? What's the link between serotonin and slowing down in response to danger?

  1. Yingying Han, Rune Bruls, Efe Soyman, Rajat Mani Thomas, Vasiliki Pentaraki, Naomi Jelinek, Mirjam Heinemans, Iege Bassez, Sam Verschooren, Illanah Pruis, Thijs Van Lierde, Nathaly Carrillo, Valeria Gazzola, Maria Carrillo, Christian Keysers. Bidirectional cingulate-dependent danger information transfer across ratsPLOS Biology, 2019; 17 (12): e3000524 DOI: 10.1371/journal.pbio.3000524
  2. Clare E. Howard, Chin-Lin Chen, Tanya Tabachnik, Rick Hormigo, Pavan Ramdya, Richard S. Mann. Serotonergic Modulation of Walking in DrosophilaCurrent Biology, 2019; DOI: 10.1016/j.cub.2019.10.042