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TWiV 216: Processing VIRALGUUAACACCAGRNA



Hosts: Vincent Racaniello, Alan Dove, ... Read More

From a food blender to real-time fluorescent imaging

Although Avery, MacLeod, and McCarty showed in 1944 that nucleic acid was both necessary and sufficient for the transfer of bacterial genetic traits, protein was still suspected to be a critical component of viral heredity. Alfred Hershey and Martha Chase showed that this hypothesis was incorrec... Read More

The Invention of PCR

Few technical breakthroughs have changed the face of their field like the Polymerase Chain Reaction (PCR). Gene cloning, sequencing of complex genomes, DNA fingerprinting and DNA-based diagnostics are just some of the techniques that were either inefficient, crude or plain impossible before PCR.... Read More

CSI Las Vegas. Beware with Aureobasidium

Video fragment of the episode "Let the seller beware" from CSI Las Vegas (third season). The presence of the fungus Aureobasidium pullulans in a crime scene helps Grissom and his boys to resolve the case. Here we can found some of the science behind that TV episode
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New Evidence for Polyomavirus BK Role in Prostate Cancer

Prostate cancer is the leading cause of cancer morbidity and the third greatest cause of cancer death among men in developed countries. A major question in cancer research has been whether virus infection plays a role in cancers of the genitourinary tract. Now a team of Swiss investigators has n... Read More

BacterioFiles Micro Edition 29 - Mid-air Microbial Mix

This episode: A sample of bacteria in city air!




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El podcast del Microbio Nº 210, 211 and 212: Microbioma y Metagenómica



























El podcast del Microbio Nº210, 211 and 212 is dedicated to the recent discovery that there are three kinds of intestinal m... Read More

Bonnie Bassler on the secret, social lives of bacteria

This recent talk at TED by Bonnie Bassler on bacterial communication (aka quorum sensing) was a viral hit among the science geeks on Twitter. It is a very educational and well thought out presentation that is great for personal viewing or showing in the classroom. It's a must watch! Read More

BacterioFiles 160 - Residents Regulate RNA Response

This episode: Gut microbe communities can help regulate the immune response to pathogens!


(9.5 MB, 10.3 minutes)


Show notes: 
News item/ Read More

The risks and benefits of influenza H5N1 research

Both Nature and the New York Times have weighed in on the resumption of influenza H5N1 research. In an editorial from 23 January 2013, Nature opines that “Experiments that make deadly pathogens more dangerous demand the utmost scrutiny”. They call for a quantitative risk-benefit analysis of H5N1... Read More

SBTM12 - Sequence-Based Typing Methods for Microorganisms / Hands-on Bioinformatics Training Course - PORTUGAL

Applications are OPEN!
Deadline Sept 10th Course dates Sept 25th - 28th 2012

A highly intereactive course where participants will learn a lot about sequence-based typing methods. GTPB courses are designed to give maximum transfer of skills and user independence. Course fee = Euro 320. Lo... Read More

El Podcast del Microbio Nº 195. Vida en Atacama (Life in Atacama desert)



























El podcast del Microbio Nº195 summarize the article by Wierzchos et al published in Geobiology about the microorganisms tha... Read More

TWiV 268: Transmission is inevitable

 


Hosts: Vincent Racaniello, Alan Dove, Read More

TWiV 224: A wide receiver and a natural defense



Hosts: Vincent Racaniello, Alan Dove, and Read More

How to Make a Decision: Advice for Scientists

Which grad school should you go to?… should you take that new job?… should you quit your current job?… should you stay in science?… should you get married, go for a run, eat that chocolate bar?…..

You have a multitude of decisions to make in your life. But now you are facing a particularly im... Read More

BacterioFiles Micro Edition 31 - Bacterial Biofertilizer

This episode: Bacteria as fertilizer!




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The Effect of Universal Influenza Immunization on Mortality and Health Care Use

This is a postercast by Jeffrey C. Kwong, scientist at ICES.





























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A new virology course at Columbia University

Tomorrow is the start of my new virology course at Columbia University. The course, Biology W3310, is aimed at advanced undergraduates and will be taught at the Morningside Campus of Columbia University. Read More

TWiV 264: We should do an all email show some day



Hosts: Vincent Racaniello, Alan Dove Read More

Life at the Extreme

Many archaeans thrive in conditions that would kill other creatures: boiling water, super-salty pools, sulfur-spewing volcanic vents, acidic water and deep in Antarctic ice. These types of archaea are often labeled "extremophiles," meaning creatures that love extreme conditions.

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