Lactobacillus plantarum

Lactobacillus plantarum colonies
Donald Breakwell et al. 2007.

This episode: Probiotic bacteria prevent deadly infections in mice with serious burns!

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Show notes:
Journal Paper:
Argenta A, Satish L, Gallo P, Liu F, Kathju S. 2016. Local Application of Probiotic Bacteria Prophylaxes against Sepsis and Death Resulting from Burn Wound Infection. PLOS ONE 11:e0165294.

Journal Paper:
Mousa WK, Shearer C, Limay-Rios V, Ettinger CL, Eisen JA, Raizada MN. 2016. Root-hair endophyte stacking in finger millet creates a physicochemical barrier to trap the fungal pathogen Fusarium graminearum. Nat Microbiol 1:16167.

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This episode: Bacteria in finger millet roots create special killing traps for damaging fungi!

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Show notes:
News item

Journal Paper:
Mousa WK, Shearer C, Limay-Rios V, Ettinger CL, Eisen JA, Raizada MN. 2016. Root-hair endophyte stacking in finger millet creates a physicochemical barrier to trap the fungal pathogen Fusarium graminearum. Nat Microbiol 1:16167.

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tardigrade

Tardigrade
By Bob Goldstein and Vicky Madden
CC BY-SA 3.0

This episode: Tiny super-resistant animals, tardigrades, make proteins that can directly shield DNA from radiation!

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Show notes:
News item 1/News item 2

Journal Paper:
Hashimoto T, Horikawa DD, Saito Y, Kuwahara H, Kozuka-Hata H, Shin-I T, Minakuchi Y, Ohishi K, Motoyama A, Aizu T, Enomoto A, Kondo K, Tanaka S, Hara Y, Koshikawa S, Sagara H, Miura T, Yokobori S, Miyagawa K, Suzuki Y, Kubo T, Oyama M, Kohara Y, Fujiyama A, Arakawa K, Katayama T, Toyoda A, Kunieda T. 2016. Extremotolerant tardigrade genome and improved radiotolerance of human cultured cells by tardigrade-unique protein. Nat Commun 7:12808.

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Cyanide ionThis episode: Cyanide-producing bacteria help plants grow, not by harming pathogens but by freeing up nutrients!

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Show notes:
Journal Paper:
Rijavec T, Lapanje A. 2016. Hydrogen Cyanide in the Rhizosphere: Not Suppressing Plant Pathogens, but Rather Regulating Availability of Phosphate. Front Microbiol 7

Journal Paper:
Spribille T, Tuovinen V, Resl P, Vanderpool D, Wolinski H, Aime MC, Schneider K, Stabentheiner E, Toome-Heller M, Thor G, Mayrhofer H, Johannesson H, McCutcheon JP. 2016. Basidiomycete yeasts in the cortex of ascomycete macrolichens. Science 353:488–492.

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Neon Lichen

Lichens on rock near Las Vegas, NV

I’m back! This episode: Lichens, long known to be a partnership between fungi and algae, now discovered to have an important third member!

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Show notes:
News item

Journal Paper:
Spribille T, Tuovinen V, Resl P, Vanderpool D, Wolinski H, Aime MC, Schneider K, Stabentheiner E, Toome-Heller M, Thor G, Mayrhofer H, Johannesson H, McCutcheon JP. 2016. Basidiomycete yeasts in the cortex of ascomycete macrolichens. Science 353:488–492.

Other interesting stories:

 

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This episode: An interview with Dr. Nathan Cude, team leader at Novozymes BioAg Alliance, working on finding and bringing to market soil microbes that can help crops grow!

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Show notes:
Novozymes
BioAg Alliance
Nathan Cude on Twitter and LinkedIn

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

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This episode: Great apes’ specific gut microbe communities have been with us for millions of years!

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Show notes:
News item 1/News item 2

Journal Paper:
Moeller AH, Caro-Quintero A, Mjungu D, Georgiev AV, Lonsdorf EV, Muller MN, Pusey AE, Peeters M, Hahn BH, Ochman H. 2016. Cospeciation of gut microbiota with hominids. Science 353:380–382.

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Caulobacter crescentus

Caulobacter crescentus

This episode: Some bacterial species use multiple strategies within a single population to deal with environmental challenges!

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Show notes:
Journal Paper:
Lawarée E, Gillet S, Louis G, Tilquin F, Blastier SL, Cambier P, Matroule J-Y. 2016. Caulobacter crescentus intrinsic dimorphism provides a prompt bimodal response to copper stress. Nat Microbiol 1:16098.

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Streptococcus pneumoniae

Streptococcus pneumoniae
Credit: CDC/M.S. Mitchell

This episode: Polymer-coated bacteria make really good vaccines!

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Show notes:
News item

Journal Paper:
Li Y, Beitelshees M, Fang L, Hill A, Ahmadi MK, Chen M, Davidson BA, Knight P, Smith RJ, Andreadis ST, Hakansson AP, Jones CH, Pfeifer BA. 2016. In situ pneumococcal vaccine production and delivery through a hybrid biological-biomaterial vector. Sci Adv 2:e1600264.

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

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This episode: Bacteria in mosquito cells can block transmission of Zika virus!

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Show notes:
News item

Journal Paper:
Aliota MT, Peinado SA, Velez ID, Osorio JE. 2016. The wMel strain of Wolbachia Reduces Transmission of Zika virus by Aedes aegypti. Sci Rep 6:28792.

Other interesting stories:

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

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