This episode: Circadian rhythms in bacteria are amazingly simple, and now scientists have figured out how to modify their effects to help produce useful chemicals!
(11.2 MB, 12.25 minutes)
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
National Institute of BioMedical Genomics (NIBMG), an autonomous Institute by the Government of India, located around 50 Kms away from Kolkata, a metropolitan city of India. This institute is known to be the only Institute in India devoted with the researches on “Biomedical Genomics”. Dr. Partha... Read More
Vincent Racaniello speaks with Professor Harald zur Hausen, recipient of the 2013 Society for General Microbiology Prize Medal for "work that has had a far-reaching impact beyond microbio... Read More
This episode: Phages hang out in mucus to ambush bacteria!
Download Episode (6.4 MB, 7 minutes)
This episode: Some bacterial DNA sequence seems to integrate into human cells, especially in cancerous tissue!
Dr. Naveed Ahmed Khan, Professor and Chair, Department of Biological and Biomedical Sciences, The Aga Khan University, Pakistan Read More
Taking pics of my dog. Recently diagnosed with Strongyloides but no better after treatment.any suggestions? Read More
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
This episode: New giant virus discovered, with a genome larger than that of some eukaryotes!
This research team is using directed evolution to develop strains of Pseudomonas aeruginosa that can chelate and remove heavy metal contaminants from the environment. They're trying to raise money directly from the public to support their research. If you want to participate in this project, at ... Read More
Watch a live video episode of This Week in Virology (TWiV), a podcast about viruses. Started in September 2008 by Vincent Racaniello, a Higgins Professor in the Department of Microbiology and Immunology at Columbia University, the goal... Read More
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
Helicobacter pylori (yellow), a common bacterium that lives in the stomach lining, increases the risk of stomach cancer (brown cells) and peptic ulcers. But over time H. pylori can reduce stomach acid and acid reflux, which may help fend off esophageal cancer. The microbe also appears to help pr... Read More
This episode: Nitrogen-fixing bacteria could provide nitrogen to algae in biotech processes!
(7.4 MB, 8 minutes)