Hosts: Vincent Racaniello, Michele Swanson, and Michael Schmidt.
Vincent, Michele, and Michael reveal the discovery of a new species of the spirochaete that causes Lyme disease, and fecal microRNAs that shape the gut microbiome. Read More
This episode: Gut bacteria make it possible for coffee berry borer beetles to live entirely on caffeine-rich food!
(6.9 MB, 7.5 minutes)
Why are obesity, juvenile diabetes and asthma increasing? Is it something in the environment or in our modern lifestyle? Dr. Martin Blaser thinks that it may be due to changes in our microbiome – the ecosystem of tiny microscopic creatures that live in and on us. Learn about his hypothesis th... Read More
This episode: Of genes that are similar in yeast and humans, almost half of the yeast versions are functional when replaced with the human version!
(7.9 MB, 8.5 minutes)
This episode: Vampirovibrio chlorellavorus, a predatory bacterium that feeds on Chlorella algae, is currently lost from science, but its genome has been sequenced and interpreted anyway, to reveal a surprising family history!
(9.4 MB, 10.25 minutes)
This episode: Gut microbes enhance the effectiveness of cancer therapies!
(10.7 MB, 11.7 minutes)
This episode: Gut bacteria kill their drug-resistant pathogenic cousins of the same species via pheromone signaling!
Just to let you know, I'm trying to finish up my dissertation and graduate in the next few months, so after episode 240, I will be putting the show on hold, at least for... Read More
Host: Vincent Racaniello
Vincent visits the laboratories of Kit and J... Read More
Fr... Read More
A deep sequencing study of commercially available probiotics, and design and synthesis of a minimal bacterial genome are the topics tackled by Vincent, Michael, and Michele on this episode of TWiM.
This episode: I talk with Dr. Rob Dunn about his team's research into determining where a dust sample comes from based on the microbes present in it!
(12.6 MB, 13.7 minutes)
This episode: Bacteria that swarm around in groups carry other bacteria with them that can be helpful for degrading toxins!
(14.2 MB, 15.5 minutes)
This episode: Features of the microbial communities of people's bodies could be used to identify individuals!
(11.3 MB, 12.3 minutes)
"Two types of bacteria found in the soil have enabled scientists to get the dirt on how resistance to antibiotics develops along with a separate survival strategy.The study identifies an atypical antibiotic molecule and the way in which the resistance to that molecule arises, including the ident... Read More
What would life be like in a world without microbes? No infectious diseases, no moldy food, no bad breath. Sounds great, right? Find out in the latest installment of the American Society for Microbiology's public outreach video series called BioFilms.
Written and Produced by Erika Shu... Read More
Fr... Read More
Nitrate reduction test for the reduction of nitrate in nitrate media, to determine if the bacteria contains nitrate and/or nitrite reductase. Organism were incubated for 48 hr's at 37 degree's in nitrate media then reagents added.
Nitrate broths after the addition of 10 drops re... Read More
This episode: Bacterial toxins could be modified to deliver life-saving proteins into neurons!
(11.1 MB, 12.1 minutes)