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Small peptides as potential antibiotics

Small peptides attack bacteria in many different ways and may well become a new generation of antibiotics. Biologists at the Ruhr-Universität Bochum (RUB) have been researching how such peptides kill bacterial cells. "It is quite possible that, in ten years time, all of the currently marketed an... 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

Using Microbes to Generate Electricity

Dr. Lenny Tender, research chemist at the Naval Research Laboratory (NRL), has co-invented a microbial fuel cell that persistently generates electrical power in marine environments.The fuel cell draws electricity from the sea floor, creating an interface between the sediment on the bottom of a m... Read More

TWiV 268: Transmission is inevitable

 


Hosts: Vincent Racaniello, Alan Dove, Read More

How MALDI-ToF is Changing Clinical Microbiology - ICAAC 2013

Lasers are the new DNA. It is called matrix-assisted laser desorption/ionization–time of flight (MALDI-TOF) and it uses mass spectrometry to quickly test for hundreds of different pathogens in a small sample using a single automated device. MALDI-TOF is increasingly being used in clinical micr... Read More

BacterioFiles 156 - Killing Chemicals Cancel Chemotherapy Quality

This episode: Gut bacteria seem to be important for different kinds of anti-cancer chemotherapy treatments!


(9.4 MB, 10.25 minutes)


Show notes: 
News item<... Read More

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



Hosts: Vincent Racaniello, Alan Dove Read More

TWiV 249: An inordinate fondness for viruses



Hosts: Vincent Racaniello, Dickson Despommier,  Read More

Some Uses of Bacteria

Bacteria are very in these days—in probiotic drinks, in news articles, and in scientific research about the connections between healthy microbes and healthy bodies. A growing chorus of post-pasteurian voices are advocating for a new relationship with microbes, one where bacteria are respected an... Read More

TWiM 82 Letters

Follow-up on TWiM #81:


Dave writes:


Friends, please forgive brevity of pleasantry; sleep is overdue (internet Player FM re-podcast excellent soporific).


Fear presumptuous correction of trivia you already know, but, re: stress and arter... Read More

BacterioFiles Micro Edition 153 - Social Swarmers Synchronize Cell Systems

This episode: Bacteria that swarm in the soil cooperate or compete based on one particular protein structure!


(10.5 MB, 11.5 minutes)


Show notes: 
Read More

TWiP 74: Nature has all the answers, what is your question?

Vincent and Dickson review a novel malaria vaccine candidate comprising a parasite protein involved in egress from red blood cells.


Hosts: Vincent Racaniello and  Read More

BacterioFiles 170 - Good Copper, Bad Copper

This episode: With guest host Susan Gardner! We discuss nitrogen-fixing plant-friendly bacteria that help plants grow in copper-contaminated soil, helping to clean it up!


(19.1 MB, 20.9 minutes)


Show notes: 
Read More

TWiV 275: Virocentricity with Eugene Koonin



 Hosts: Vincent Racaniello and Rich Condit Read More

TWiV 246: Pandora, pandemics, and privacy



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

This Bacteria Can Make People See

Serratia marcescens is a bacteria that has earned a bad reputation for infecting people in hospitals. It may deserve an even worse reputation. It might have made people believe, for hundreds of years, that the blood of Christ was miraculously appearing in communion wafers.

Serratia marcescens... Read More

TWiP 71: Happy trails to you



Hosts: Vincent Racaniello and Dickson Despommier Read More

Mundo de los Microbios - Episodio 109 - Matthew Verbyla

Tratamiento de aguas residuales para reuso: ¿una idea novedosa o una útil vieja idea? En este episodio entrevistamos a Matthew Verbyla, un Ingeniero Sanitario y estudiante doctoral en la Universidad del Sur de la Florida.


... Read More

TWiM #78: A bacterium grows in Brooklyn

Hosts: Vincent RacanielloElio Schaechter, and Michael Schmidt.


Vincent, ... Read More

Oral Bacteria Found in Alzheimer’s Tissue

A particular type of oral bacteria has been linked to Alzheimer’s disease, according to a new study conducted by an international team of researchers.

They believe that the bacterium found in the brain can trigger immune system responses and pathological changes, which could lead to diseases ... Read More

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