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.
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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
This episode: Killing pathogens by attaching magnetotactic bacteria to them and then raising the heat with magnetic fields!
(10.6 MB, 11.6 minutes)
How critical illness alters the microbiome, and the consequences of a sewage spill into an aquatic environment, from the TWiM team.
Dear Vincent, Elio, Michael, and Michelle,
I've just recently finished TWiM number 133 and wanted to comment about the use of the term "secondary metabolite" throughout the episode and often in the primary literature. Michael pointed out that a se... Read More
In the second of two shows recorded at the University of North Carolina in Chapel Hill, Vincent meets up with faculty members to talk about how they got into science, their research on RNA viruses, and what they would be doing if they were not scientists.
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In my previous posting (Part 1), I reflected on the historical change of the new ASM governance. Here I would like to highlight some key issues that I see facing ASM and its new governance structure. This is not a prescriptive list, but rather a list of goals or, if you prefer, a straw man for ... Read More
Communication of experimental results via publishing is one of the most important steps of the scientific method; if you don’t share your results, how will knowledge within a field grow? A well-written article contextualizes the author’s data into a broader scientific landscape, which allows rea... Read More
This episode: Spherical cyanobacterium Synechocystis acts like a tiny eyeball in sensing light, allowing cells to move closer to light sources!
(9.7 MB, 10.6 minutes)
Show notes: Read More
I thought this area of bryostatin study might spark your interest. It has the potential to treat cancer and Alzheimer’s disease. Whether looking at the way the compound is formed in nature or the challenge of synthesizing the compound is fascinating.
https://www.google.com/search?q=bryozoan+B... Read More
In the first of two shows recorded at the University of North Carolina in Chapel Hill, Vincent meets up with faculty members to talk about how they got into science, their research on DNA viruses, and what they would be doing if they were not scientists.
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The changing weather reminds us that influenza season is around the corner, which means it’s nearly time to get your annual vaccine. This year’s vaccine is updated to protect against influenza A viruses H1N1 + H3N2 and influenza B virus Victoria lineage. These strains are included in vaccine pro... Read More
Host: Jeff Fox with special guest, Emma Wilson.
Emma H. Wilson of the University of California, Riverside, talks with Jeff Fox about efforts, with her collaborators to determine more precisely how Toxoplasma gondii parasites disrupt the mammalian brain—in this case, the brains of mice... Read More
Despite increasing awareness of Klebsiella pneumoniae as a public health risk, there has been relatively little understood about its mechanisms of pathogenesis.
The bacterium, estimated to be the third most common cause of hospital-acquired infections in the United States in a recent study, c... Read More
This episode: Cyanobacteria in biocrusts produce pigments that heat their surroundings up to 10 degrees hotter!
(7 MB, 7.6 minutes)
The TWiV team discusses eye infections caused by Zika virus, failure of Culex mosquitoes to transmit the virus, and replication of norovirus in stem cell derived enteroids.
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The TWiPtoids solve the case of the Thai Fisherman with Chronic Diarrhea, and reveal a potential new drug for treatment of leishmaniasis, Chagas diseases, and sleeping sickness.
While walking through your house, you drop a granola bar you were eating. Quick – do you pick it up and eat it? Is the ground too dirty to eat from? Does the amount of time the food sits on the ground matter? Will more microbes gather onto the snack as you decide whether or not to continue noshi... Read More
Change does not come easily to most organizations, let alone to one with more than a century of history. Indeed, twice before ASM tried—and failed—to change its governance structure. This time, ASM members embraced change, realizing that ASM must become more modern and more nimble in its decisio... Read More