This episode: A conversation with Cat Adams about how fungi help plants clean up toxic zinc nanoparticles in soil!
(14.6 MB, 16 minutes)
It goes by many names: Delhi belly. Montezuma's revenge. The Aztec two-step. But doctors use one not-so-glamorous term: traveler's diarrhea. Read More
The TWiPtastic trio solves the case of the Surfer from Switzerland, and reveal how taste-chemosensory tuft cells in the gut regulate immune responses to parasites.
Because of all the recent interest in "microbiological art," I decided to challenge my Biology 350 students to "paint" using luminous bacteria. We have a balloting process, tallied the results, and made some appropriate awards! I think the world of my students, and I hope you enjoy this view i... Read More
Greetings TWiM crew!
This article provides the preliminary results of a possible treatment/ Biological control agent for White Nose Syndrome (WNS) cause by Pseudogymnoascus destructans. It is estimated that over 5.5 of North American bats have died due to this deadly disease. Recently this method of treatment descri... Read More
Host: Jeff Fox with special guest, Alexander Mankin and Michael Jewett.
Alexander Mankin –called Shura --of the University of Illinois, Chicago, and Michael Jewett at Northwestern University talk with Jeff Fox about their recent success in joining the 30S and 50S bacterial riboso... Read More
Host: Jeff Fox with special guest, Stijn Mertens.
Mertens, a graduate student working with Kevin Verstrepen at the University of Leuven in Belgium, talks with Jeff Fox about their efforts to develop new yeast strains for making lager beers—imparting novel flavor and aroma notes withou... 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)
The TWiPyzoites solve the case of the Uncommon Parasite, and discuss the role of eosinophils in promoting the growth of Trichinella in skeletal muscle.
Hosts: Read More
This slideshow outlines the work of WHOI scientists Tracy Mincer and Kristen Whalen in the quest to beat antibiotic resistance through bioprospecting in the ocean. Read More
Spongiform encephalopathies are neurodegenerative diseases caused by misfolding of normal cellular prion proteins. A 2014 case of variant Creutzfeldt-Jacob prion disease in the United States was probably caused by eating beef from animals with bovine spongiform encephalopathy (BSE), or mad cow d... Read More
In midsummer 1986, five years after starting my poliovirus laboratory at Columbia University, I received a letter from Frederick L. Schaffer, a virologist at the University of California, Berkeley, asking if I would like to have his collection of poliovirus stocks. He was retiring and the sample... Read More
The TWiP triumvirate solves the case of the Missionary in Kenya, and review the finding of a soldier caste in flatworms that parasitize snails.
This episode: A conversation with Audiommunity hosts about a rabbit virus that may help treat cancer while preventing the treatment from killing the patient!
(39.2 MB, 42.9 minutes)
Parasitic wasps inject their eggs into lepidopteran hosts, where they carry out their developmental stages. Along with the eggs, the wasps also deliver viruses carrying genes encoding proteins which inhibit caterpillar immune defenses. Some of these genes are permanently transferred to the lepid... Read More
The microbiome of hibernating bears, and zebrafish as a model for bacterial sepsis feature in this animal-centric episode of TWiM hosted by Vincent, Michael, and Michele.
Image: Bright-field (top) and fluorescent (bottom) images of zebrafish embryos infected with E. coli strain F11. E... Read More