On this episode of TWiM, using colicins to ferry DNA into cells through an iron transporter, and construction of highly efficient microbial fuel cells that produce more electrical current than previously observed.
How a bacterium helps dengue virus replicate in the mosquito gut, and minicells as a damage disposal mechanism in E. coli.
The TWiMsters explain why untreatable typhoid fever might be on the way, and the evolution of fungal virulence in tropical frogs.
Vincent and Michael discuss the highly diverse microbiome of uncontacted Amerindians, and how the composition of human urine plays a role in the battle for iron. Right click to download TWiM#107 (44 MB .mp3, 91 minutes). Subscribe…