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BacterioFiles 212 - Ghosts Get Good Guarding

This episode: Bacterial ghosts could make good vaccines for different things!


(9.8 MB, 10.7 minutes)


Show notes: 
Journal Paper


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An RNA virus that infects Archaea?

Every different life form on earth can probably be infected with at least one type of virus, if not many more. Most of these viruses have not yet been discovered: just over 2,000 viral species are recognized. While the majority of the known viruses infect bacteria and eukaryotes, there are only ... Read More

February 2013 Conference on "The Gut Microbiome"

Save the date for the Keystone Symposia on Molecular & Cellular Biology conference on “The Gut Microbiome: The Immune Effector/Regulator Network,” taking place February 10–15, 2013 at Sagebrush Inn and Conference Center in Taos, New Mexico, USA. Organized by Lloyd H. Kasper of Dartmouth Medical ... Read More

Bornavirus DNA in the mammalian genome

The chromosomal DNA of several mammals has been found to contain sequences related to the nucleoprotein (N) gene of bornaviruses, enveloped viruses with a negative-strand RNA genome. I am amazed by this finding. How did bornaviral DNA get in our chromosomes, and what is it doing there? Read More

10 Ways to Be Your OWN Boss In The Lab

In an ideal world, every PI would be a nurturing and challenging mentor who carefully guides your project and is invested in developing your skills as a scientist. In the real world, however, that kind of leadership can be hard to find.

In any case, one of the most important and useful mental... Read More

TWiM 54 Letters

Jacob writes:


Hi all,

Saw this media release from the Australian Institute of Marine Science about researchers isolating a combination of probiotic bacteria to assist in the prevention of Vibrio infections of spiny lobsters in aquaculture and thought of TW... Read More

BacterioFiles Micro Edition 32 - Virus Versus Malignancy Matrix

This episode: Virus + bacterial enzyme = cancer killer!


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Multiple Displacement Technology Goes Digital: a method for enumeration of bacterial nucleic acid contamination in enzymes

Is bacterial DNA contamination in your whole genome amplification kit a problem? For microbiologists it sure is. WGA is a technique where the complete genomic content of a sample is amplified non-specifically and at a single temperature (isothermically). The presence of any contaminating DNA in ... Read More

TWiV 361: Zombie viruses on the loose

Hosts: Vincent RacanielloDickson DespommierAlan Dove, and  Read More

The Acid Fast Stain

Here's a movie from the University of Madison-Wisconsin depicting the steps for creating an acid fast stain.















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TWiV 75: Rabies rampant

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On episode #75 of the podcast This Week in Virology, Vincent, Alan, and Matt review contamination of Rotarix with circovirus DNA, antigenic similarity between 1918 and 2009 H1N1 influenza, a ... Read More

El Podcast del Microbio: Amor de Madre





























In this audio in spanish language from "El podcast del microbio" I made a resume of the post "Mother's Love" published in Moselio Schaecht... Read More

TWiV 239: Filterable camels

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Hosts: Vincent Racaniello, Alan Dove, Read More

BacterioFiles 206 - Mollusc Maneuvers Microbe Machines to Macerate Maples

This episode: When digesting wood, shipworms outsource their microbial symbionts from gut to gills!


(9.7 MB, 10.6 minutes)


Show notes: 
Journal Paper<... Read More

BacterioFiles Special - ASM2015

Here's my summary of ASM2015, an exciting weekend full of science.


(11.5 MB, 12.5 minutes)


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Download Episode<... Read More

TWiV 79 letters

Ben writes:


I really enjoyed your podcast about reverse transcription.  I was wondering what makes retroviruses like HIV impossible for our bodies fight off.  Are there any retroviruses that can be eliminated from the body?


Paula writes:


I was browsing on the "Chronic ... Read More

Repair DNA

Developing tricks and tools to keep their enzymes in order is one way thermophiles survive. They also use techniques to keep their DNA from falling apart under intense heat. Like proteins, the parts of the long, spiral ladder-shaped DNA molecule start to unravel and break apart under high hea... Read More

TWiV 230: Gene goes to Washington, flu chickens out

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Hosts: Vincent Racaniello, Rich Condit, Read More

TWiP 68 letters


Tim writes:


I listened to the latest TWIP this morning. Dickson mentioned the herbicide atrazine but thought it was a fungicide. It is actually a herbicide in the photosynthesis inhibitor class. Another bit of trivia about ag chemicals is that old chemicals like ... Read More

TWiP 56 letters

Suzanne writes:


Your discussion about technology and fixing things here before we go out into space made me wonder if space exploration might turn out to be like investigative science. In the process of exploring space we might run across the means of fixing our probl... Read More

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