Colleto

Colletotrichum disease on bean pods By David B.Langston

This episode: Some fungi change from making plants sick to being helpful to plants! How do plants react to them?

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Show notes:
News item

Journal Paper:
Hacquard S, Kracher B, Hiruma K, Münch PC, Garrido-Oter R, Thon MR, Weimann A, Damm U, Dallery J-F, Hainaut M, Henrissat B, Lespinet O, Sacristán S, Themaat EVL van, Kemen E, McHardy AC, Schulze-Lefert P, O’Connell RJ. 2016. Survival trade-offs in plant roots during colonization by closely related beneficial and pathogenic fungi. Nat Commun 7:11362.

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magnetotactic

Magnetotactic bacteria with
magnetosome chains visible
From: Edouard Alphandéry
Front. Bioeng. Biotechnol.
DOI: 10.3389/fbioe.2014.00005

This episode: Bacteria with their own magnetic compass can also clean up and recover toxic but valuable elements!

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Show notes:
News item

Journal Paper:
Tanaka M, Knowles W, Brown R, Hondow N, Arakaki A, Baldwin S, Staniland S, Matsunaga T. 2016. Biomagnetic Recovery and Bioaccumulation of Selenium Granules in Magnetotactic Bacteria. Appl Environ Microbiol 82:3886–3891.

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This episode: Individual slime molds show the ability to learn about their environment!

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Show notes:
News item

Journal Paper:
Boisseau RPVogel DDussutour A. 2016. Habituation in non-neural organisms: evidence from slime moulds. Proc R Soc B 283:20160446.

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This episode: Scientists build a battery out of microbes and electrodes that can store and release electricity repeatedly!

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Show notes:
News item

Journal Paper:
Molenaar SD, Mol AR, Sleutels THJA, ter Heijne A, Buisman CJN. 2016. Microbial Rechargeable Battery: Energy Storage and Recovery through Acetate. Environ Sci Technol Lett 3:144–149.

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Zebrafish

Adult female zebrafish
By Azul – Own work, Copyrighted free use

This episode: Bacteria in the gills of fish help break down their metabolic wastes before they reach toxic levels!

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Show notes:
News item

Journal Paper:
van Kessel MAHJ, Mesman RJ, Arshad A, Metz JR, Spanings FAT, van Dalen SCM, van Niftrik L, Flik G, Wendelaar Bonga SE, Jetten MSM, Klaren PHM, Op den Camp HJM. 2016. Branchial nitrogen cycle symbionts can remove ammonia in fish gills. Environ Microbiol Rep 8:590–594.

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Ideonella azotifigens cells

Ideonella azotifigens cells

This episode: Newly discovered bacteria can break down especially long-lived type of plastic!

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Show notes:
News item 1/News item 2 (loginwall)

Journal Paper:
Yoshida S, Hiraga K, Takehana T, Taniguchi I, Yamaji H, Maeda Y, Toyohara K, Miyamoto K, Kimura Y, Oda K. 2016. A bacterium that degrades and assimilates poly(ethylene terephthalate). Science 351:1196–1199.

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Artemia

Brine shrimp Artemia
Credit: Xavier on Flickr

This episode: Worm parasites infecting brine shrimp help them survive better in arsenic-polluted environments!

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Show notes:
News item

Journal Paper:
Sánchez MI, Pons I, Martínez-Haro M, Taggart MA, Lenormand T, Green AJ. 2016. When Parasites Are Good for Health: Cestode Parasitism Increases Resistance to Arsenic in Brine Shrimps. PLOS Pathog 12:e1005459.

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ao-s-cells

Sentinel cells fluorescing green
Credit: Xuezhi Zhang

This episode: Slime molds have special cells that capture and kill bacteria using traps made of DNA!

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Show notes:
Follow-up study from ep 255 group related to this study

Link to Audiommunity episode about Neutrophil Extracellular Traps

Journal Paper:
Zhang X, Zhuchenko O, Kuspa A, Soldati T. 2016. Social amoebae trap and kill bacteria by casting DNA nets. Nat Commun 7:10938.

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Thrips, with fluorescent gut bacteria Credit: Miranda Whitten

Thrips, with fluorescent gut bacteria
Credit: Miranda Whitten

This episode: Insect gut microbes can be engineered to act as birth control, population control, or disease control for bugs!

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Show notes:
News item

This Week in Parasitism episode about Trypanosoma
Unedited statement about this paper from Professor Dyson

Journal Paper:
Whitten MMA, Facey PD, Sol RD, Fernández-Martínez LT, Evans MC, Mitchell JJ, Bodger OG, Dyson PJ. 2016. Symbiont-mediated RNA interference in insects. Proc R Soc B 283:20160042.

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Magnetotactic bacteria with magnetosome chains visible From: Edouard Alphandéry, Front. Bioeng. Biotechnol, DOI: 10.3389/fbioe.2014.00005

Magnetotactic bacteria with
magnetosome chains visible
From: Edouard Alphandéry,
Front. Bioeng. Biotechnol,
DOI: 10.3389/fbioe.2014.00005

This episode: Killing pathogens by attaching magnetotactic bacteria to them and then raising the heat with magnetic fields!

Download Episode (10.6 MB, 11.6 minutes)

Show notes:
News item

Video 1Synechocystis cells moving toward light sources
Video 2Synechocystis cells avoiding point of bright light on surface

Journal Paper:
Chen C, Chen L, Yi Y, Chen C, Wu L-F, Song T. 2016. Killing of Staphylococcus aureus via Magnetic Hyperthermia Mediated by Magnetotactic Bacteria. Appl Environ Microbiol 82:2219–2226.

Other interesting stories:

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

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