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El podcast del microbio Nº 101: Hojas Verdes




























In the Nº 101 of the "El podcast del microbio" I made a resume of the role of Wolbachiain the Plant green-island phenotype as appeared in th... Read More

Protected by Ice, RNA Could Generate, Evolve Into Life

Abstract - A crucial transition in the origin of life was the emergence of an informational polymer capable of self-replication and its compartmentalization within protocellular structures. We show that the physicochemical properties of ice, a simple medium widespread on a temperate early Earth,... Read More

NSF Launches Science360 Radio for Web, iPhone and Android

The National Science Foundation has just launched Science360 Radio, a website and app for smart phones and iDevices, that streams science-focused audio content. (Disclaimer: All of MicrobeWorld's podcasts are included.) There are over 100 shows featured and the app is free.

While this much co... Read More

TWiM 80 Letters

Bob writes:


Dear TWIM hosts,


I enjoyed episode 76, "Genetic biopixels and a pathogenic sweet tooth". I really enjoyed hearing about the course that Dr. Schaechter teaches and in particular the work his students did in developing the biosensor. I would like to ... Read More

TWiM 86 Letters

 


Suzanne writes (re Aphids):


The best way to get rid of aphids in the garden (the ants in my yard love to herd them onto my okra) is a sharp stream of water from the hose. Aphids wash right off! They don't tend to come back right away, either.


Read More

El Podcast del Microbio Nº 195. Vida en Atacama (Life in Atacama desert)



























El podcast del Microbio Nº195 summarize the article by Wierzchos et al published in Geobiology about the microorganisms tha... Read More

Everyone Rowing in the Same Direction

Is there such a thing as an obligatorily multicellular prokaryote? Merry Youle of the Small Things Considered blog reviews a recent paper published in the May issue of Applied and Environmental Microbiology that announces the finding of a new subgroup within magnetotactic multicellular prokaryot... Read More

BacterioFiles Micro Edition 31 - Bacterial Biofertilizer

This episode: Bacteria as fertilizer!


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HIV cure research: NIH scientists create 2-headed protein to deplete HIV reservoir

Scientists at the National Institutes of Health (NIH) have created a protein that awakens resting immune cells infected with HIV and facilitates their destruction in laboratory studies. The protein potentially could contribute to a cure for HIV infection by helping deplete the reservoir of long-... Read More

Microbiology, Art, and Pedagogy

In this blog entry, I discuss some recent work at the intersection of art and microbiology. I go on to show how this intersection can be useful in the classroom. Read More

Classification

Archaeans are single-celled creatures that join bacteria to make up a category of life called the Prokaryotes (pro-carry-oats). Prokaryotes' genetic material, or DNA, is not enclosed in a central cellular compartment called the nucleus. Bacteria and archaea are the only prokaryotes. ... Read More

Could a plant virus have found a way to infect humans?

It has always been assumed that plant viruses cannot infect animals, and vice versa, but plant viruses are known to be abundant in human faeces.

Now Didier Raoult at the University of the Mediterranean in Marseille, France, and his team think a pepper virus is making people sick, too.

They... Read More

Squishy Science: Extract DNA from Smashed Strawberries

Fun science activity for kids!

Have you ever wondered how scientists extract DNA from an organism? All living organisms have DNA, which is short for deoxyribonucleic acid; it is basically the blueprint for everything that happens inside an organism’s cells. Overall, DNA tells an organism how ... Read More

World Polio Day

Today, 24 October 2012, is World Polio Day:

World Polio Day (October 24) was established by Rotary International over a decade ago to commemorate the birth of Jonas Salk, who led the first team to develop a vaccine against poliomyelitis. Use of this inactivated poliovirus vaccine and subseque... Read More

UCLA Pioneering Microbiology Educator and Author Discusses Innovative Teaching Methods

In this monthly interview series, meet Erin Sanders-Lorenz, an Adjunct Assistant Professor in the Department of Microbiology, Immunology, & Molecular Genetics at UCLA , co-author of the new book, "I, Microbiologist: A Discovery-based Course in Microbial Ecology and Molecular Evolution" and a lea... Read More

Portraits of Microbiologists Using Luminous Bacteria as "Paint."

My wife Jennifer Quinn​ hits it out the park: a portrait of Kenneth Nealson​ and the late Woody Hastings "painted" with luminous bacteria, giving them props for the early days of quorum sensing---where the basic principles were first uncovered in bioluminescent microbes. This principle of "aut... Read More

Seth Berkley: HIV and flu - the vaccine strategy

Seth Berkley explains how smart advances in vaccine design, production and distribution are bringing us closer than ever to eliminating a host of global threats -- from AIDS to malaria to flu pandemics. Read More

TWiV 367: Two sides to a Coyne

Hosts: Vincent Racaniello, Dickson DespommierAlan Dove, Read More

Milestones in Microbiology at Cold Spring Harbor Laboratory

Last week I was at Cold Spring Harbor Laboratory to attend a ceremony designating the well-known laboratory on Long Island as a Milestone in Microbiology site. The purpose of this program, which is administered by the American Society for Microbiology, is to recognize institutions that have subs... Read More

Are two tails better than one? A look at the Acidianus two-tailed virus

Merry Youle of Small Things Considered fame has a new post on the site that looks at the Acidianus two-tailed virus.

Snippet:

"Why two tails? Why such long tails? The researchers note that ATV is the only virus of an acidophilic hyperthermophile known to lyse its host, albeit only under st... Read More
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