Ambientes extremos: salares del mundo, su microbiota y los virus presentes. Estos son los temas a discutirse en el episodio de hoy de La Radio el Mundo de los Microbios. Nuestra invitada la Dra. Josefa (Pepa) Anton, Profesora Titular de Microbiología de la Universidad de Alicante co... Read More
This episode: Bacterial nanowires are made of the cells' outer membranes!
(9.75 MB, 10.6 minutes)
This episode: Truffle's microbiome helps produce its attractive aromas!
(12.5 MB, 13.6 minutes)
<... Read More
Vincent, Dickson, and Daniel reveal last week's case study and introduce a new one concerning a patient who traveled to Belize.
Host: Vincent Racaniello
Guest: Katherine A. High
Vincent speaks with Katherine High about her... Read More
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)
Vincent, Dickson, and Daniel discuss how a secreted protein from the protozoan parasite Theileria transforms its host cells via a cellular proto-oncogene.
Hosts: Read More
Vincent, Dickson, and Daniel explain how trypanolytic factor forms membrane channels to lyse trypanosomes, and present a new case study.
This episode: Bacteria are important for a good immune response to unadjuvanted influenza vaccines!
(14.6 MB, 16 minutes)
Methyl Red/Vogoes-Proskauer (MR-VP)
One medium used for two separate but related tests, identifying butanediol (VP) or acidic fermentation products (MR) as part of the IMViC test used in the identification of Enterobacteriaceae.
•Methyl Red (MR): detects the ability of an organism to produc... 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)
Vincent, Dickson, and Daniel consider the delivery of anti-trypanosome nanobodies to the tsetse fly via a bacterial symbiont, and present a new case study.
This episode: Features of the microbial communities of people's bodies could be used to identify individuals!
(11.3 MB, 12.3 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
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)
Mannitol Salt Agar (MSA)
•Important Ingredients: Phenol red, mannitol (sugar), 7.5% NaCl
•Differential: between pathogenic S. aureus and S. epidermidis
•Selective: NaCl inhibits non-halophilic organisms. Organism that can grow are halophilic.
•Mannitol Fermentors: fermentation of acid cau... Read More
This episode: Carbon monoxide-eating bacteria get modified to produce more useful products!
(16 MB, 17.5 minutes)
... Read More