Ananda Chakrabarty, PhD, Distinguished University Professor, University of Illinois College of Medicine at Chicago, discuses how certain pathogenic bacteria, pseudomonas aeruginosa and neisseria menigitidis, secrete protein weapons (azurin and laz) to fight cancer, providing our next generation ... Read More
The Host pathogen interactomes include the Bornavirus; Borrelia Burgdorferi; Candida albicans; Chlamydia Pneumoniae ; Cryptococcus Neoformans; Ebola virus; Epstein-Barr virus; Helicobacter pylori; Hepatitis C virus; Herpes simplex (HSV-1); HERV-W; Human cytomegalovirus; Influenza A virus; Porphy... Read More
Hurricane Matthew hit Haiti on October 4, 2016, and the southeast United States two days later, leaving tens of thousands without power, transportation, and in the worst cases, homes. Because of its extreme poverty, and its continuing recovery from previous natural disasters, Haiti is looking at... Read More
Barry Bochner with Biolog, Inc., presents an ASM Virtual Lecture on phenomics, a relatively new technology that can be applied with diverse microbial cells to expand our understanding of the effect of genetic or environmental changes on cells.
ASM’s virtual lectures are conducted by fellows ... Read More
Daniel Haeusser, an Assistant Professor in the Biology Department of Canisius College in Buffalo, New York, discusses the misconception of assuming that photosynthesis exists as single process of strict coupling between energy conversion and carbohydrate production. Read More
This episode: Slime molds have special cells that capture and kill bacteria using traps made of DNA!
(11.2 MB, 12.25 minutes)
Sharon and Scott join the TWiV team to talk about their work on dengue antibody-dependent enhancement of Zika virus infection, and identifying the virus in mosquitoes from Miami.
The TWiM team discusses the importance of neutrophils in microbial infections, and evidence that ancient bacteria had two cell walls.
Microbes are excellent at adapting to stressful situations, which is part of the reason antibiotic resistance is a problem today. Constant exposure to antimicrobials such as triclosan have selected for resistant strains, rendering the compound ineffective. This is why the FDA recently banned t... Read More
A new 3-D printed, easily assembled smartphone microscope developed at Stanford University turns microbiology into game time. The device allows kids to play games or make more serious observations with miniature light-seeking microbes called Euglena.
When it’s assembled, it has a platform for... Read More
In an attempt to preserve and defend the good name of the salmon fished in his state, Senator Warren Magnuson (D-WA), introduced in 1969 a bill in the US Senate proposing to change the name of Salmonella to the more inoccuous sounding Sanella. In some circles it may seem comforting to th... Read More
Two vaccines against Zika virus developed at the University of Pittsburgh School of Medicine have successfully conveyed immunity from female mice to pups conceived weeks after the mother's vaccination.
When challenged with Zika virus within a week of their birth, both vaccines protected the p... Read More
A new study shows that when heat-susceptible bacteria living symbiotically in the guts of insects are exposed to increased temperatures, both the bacteria and the insect are negatively impacted and can die. The study, reported online this week in the journal mBio®, illustrates another way globa... Read More
The Nobel Prize for Medicine this year went to Dr. Yoshinori Ohsumi of the Tokyo Institute for Technology for his work on autophagy, the process of digesting unneeded or damaged cellular components. This process plays a role in many central cellular activities, with applications ranging from gen... Read More
Ten years ago, Takema Fukatsu, PhD, prime senior researcher and leader, National Institute of Advanced Industrial Science and Technology (AIST) in Japan, was invited to Kyoto University as a symposium speaker of a meeting organized by Kenji Fujisaki, PhD, a researcher in the University's Graduat... Read More
Wesley Morovic explains his journey from a Bachelor’s degree from the University of Wisconsin to DuPont. Learn more about what he does, how he got to his position, and what you should do to get there. Read More
It is not unexpected that the contemplation of bacteria and archaea should focus so much on the nature and importance of their cell envelopes. Here, after all, is the interface between the cell's interior and the outside world. It is also what a host perceives early on when becoming infected.... Read More
This episode: Insect gut microbes can be engineered to act as birth control, population control, or disease control for bugs!
(13.3 MB, 14.5 minutes)
Jeremy joins the TWiVeroids to tell the amazing story of how the function of the HIV-1 protein called Nef was discovered and found to promote infection by excluding the host protein SERINC from virus particles.
Hosts: Read More
A new blog written by undergraduate students from the School of Genetics and Microbiology, Trinity College Dublin features Vincent Racaniello, PhD, host of This Week in Virology.
"Most students studying science at university will inevitably become familiar with the names and works of a wide r... Read More