Monday, April 25, 2016

BacterioFiles 249 - Spores Survive Spaceship Scorching

Basalt disc in heat shield after re-entry
Slobodkin et al. 2016, Fig 4
This episode: Bacterial spores can survive atmospheric entry on an artificial meteorite!

Download Episode (10.7 MB, 11.25 minutes)

Show notes:
Journal Paper

Other interesting stories:
  • Fermenting chocolate with domesticated yeasts could make it better than natural fermentation
  • Bacteria could control robot body in fairly complex behaviors (podcast)
  • Plants' hormones affect the microbial communities around their roots
  • Ocean microbes make clouds that reflect extra sunlight
  • Emphasizing the importance of microbes in the soil

  • Post questions or comments here or email to bacteriofiles@gmail.com. Thanks for listening!

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    Monday, April 18, 2016

    BacterioFiles 248 - Tiny Travelers Transport Toxin Trashers

    Swarming P. vortex (red)
    carrying cargo (green).
    Finkelshtein et al. 2015
    This episode: Bacteria that swarm around in groups carry other bacteria with them that can be helpful for degrading toxins!

    Download Episode (14.2 MB, 15.5 minutes)

    Show notes:
    Journal Paper/Explanatory video

    Other interesting stories:
  • Bacterium can help biofuel-producing algae grow better (paper)
  • Super-tolerant yeasts found in high volcanic place in super-dry desert (paper)
  • Bacteria living in even non-legume plants (like rice) could fix nitrogen for their host
  • Algae are becoming more popular as alternative protein in food
  • Microbiome resistance to C. difficile infection depends on many bacteria together

  • Post questions or comments here or email to bacteriofiles@gmail.com. Thanks for listening!

    Subscribe at iTunes, check out the show at TwitterMicrobeWorld, or Facebook