Monday, July 25, 2016

BacterioFiles 260 - Endoriftia Evacuate Expired Employers

This episode: Bacteria in hydrothermal vents that feed their host tubeworms evacuate when their hosts perish!
Download Episode (9 MB, 9.8 minutes)

Show notes:
Journal Paper:
Klose J, Polz MF, Wagner M, Schimak MP, Gollner S, Bright M. 2015. Endosymbionts escape dead hydrothermal vent tubeworms to enrich the free-living population. Proc Natl Acad Sci 112:11300–11305.

Other interesting stories:
  • Making bacteria sensors from phages oriented along electric fields
  • Insecticide-producing bacteria could treat parasite infections
  • Probiotics can help by improving overall gut community (paper)
  • Plant virus could induce immune response against cancer
  • Exercise early in life could develop better microbiome

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

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    Monday, July 11, 2016

    BacterioFiles 259 - Fluke Froth Fosters Fester Fixing

    This episode: I converse with Dr. Michael Smout about a liver fluke parasite could help heal chronic wounds faster!
    Download Episode (13.4 MB, 14.6 minutes)

    Show notes:
    News item

    Journal Paper:
    Smout MJ, Sotillo J, Laha T, Papatpremsiri A, Rinaldi G, Pimenta RN, Chan LY, Johnson MS, Turnbull L, Whitchurch CB, Giacomin PR, Moran CS, Golledge J, Daly N, Sripa B, Mulvenna JP, Brindley PJ, Loukas A. 2015. Carcinogenic Parasite Secretes Growth Factor That Accelerates Wound Healing and Potentially Promotes Neoplasia. PLOS Pathog 11:e1005209.

    Michael Smout's research portfolio
    Winning presentation about this research on FameLab
    The Australian Institute of Tropical Health & Medicine

    Other interesting stories:
  • Good bacteria help protect fish from pathogens (paper)
  • New microbes from glacial ice could be useful (paper)
  • Making hybrid yeast could create potentially useful strains
  • Cooperating bacteria exclude non-cooperators from their colonies
  • Engineered bacteria can have built-in kill switches to control them in environment (paper)

  • 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

    Monday, July 4, 2016

    BacterioFiles 258 - Transformed Toxin Translocates Treatments

    This episode: Bacterial toxins could be modified to deliver life-saving proteins into neurons!
    Download Episode (11.1 MB, 12.1 minutes)

    Show notes:
    Journal Paper:
    Chen C, Przedpelski A, Tepp WH, Pellett S, Johnson EA, Barbieri JT. 2015. Heat-Labile Enterotoxin IIa, a Platform To Deliver Heterologous Proteins into Neurons. mBio 6:e00734-15.

    Other interesting stories:
  • Treating infant formula with bacteriophages could prevent deadly infection
  • Fungus makes silver nanoparticles that fight other, pathogenic fungus (paper)
  • Fungal symbionts affects how plants interact with soil microbes (paper)
  • Bacteria can help control plant-damaging worms (paper)
  • Microbes help fight toxin-producing fungi on coffee (paper)

  • 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