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Global warming collapses symbiotic gut bacteria, killing host insects

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

MetaPalette: a k-mer Painting Approach for Metagenomic Taxonomic Profiling and Quantification of Novel Strain Variation

Taxonomic profiling is a challenging first step when analyzing a metagenomic sample. This work presents a method that facilitates fine-scale characterization of the presence, abundance, and evolutionary relatedness of organisms present in a given sample but absent from the training database. We ... Read More

Global Warming Damages Symbiotic Organisms

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

apple of my eye

I love to share my work,the simplicity in Happiness.I am sharing it here because i know my fellow microbiologist also admire this visual treats in their labs. http://adeebblog.blogspot.in/ Read More

Seeking understanding of the bacterial sec system

How do bacterial proteins destined for export move from inside to outside the cell? As mBiosphere readers may know, there are a number of secretion systems that bacteria use to move materials from inside the cell to outside the cell. Some of these systems, such as the Sec secretion system, are c... Read More

BacterioFiles 273 - Bottle-Biting Bacteria

This episode: Newly discovered bacteria can break down especially long-lived type of plastic!

(6.4 MB, 7 minutes)

Show notes: 

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TWiV 409: A Nef is enough

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

S. mutants mutation increases fluoride resistance

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

Blocking HIV infection with two soluble receptors

Because viruses must bind to cell surface molecules to initiate replication, the use of soluble receptors to block virus infection has long been an attractive therapeutic option. Soluble receptors have been developed that block infection with rhinoviruses and HIV-1, but these have not been licen... Read More

The Froth

Nutrient Agar with surface foam Read More

Vaccines work: the book (in Spanish)

En este libro encontrarás información reciente, rigurosa pero en un lenguaje fácil, asequible y cómodo de leer sobre qué son las vacunas y por qué sabemos que son seguras, sus efectos secundarios y cuántas vidas han salvado. Hablaremos de los talibanes y de los movimientos anti-vacunas, su orige... Read More

We'd all like to get to Mars. Let's make sure we don't get sick along the way.

While Hollywood loves to imagine humans encountering all manner of horrific monsters in the depths of space, the greatest threat to a long-term, manned space mission may not come with tentacles, or extra mouths, or an insatiable love for human flesh. It may, in fact, be the invisible microbes t... Read More

Caring for People Infected with Ebola: Stories from the Frontlines

Call for Stories
Caring for People Infected with Ebola: Stories from the Frontlines
Narrative Inquiry in Bioethics will publish a collection of personal stories from individuals who have been at the frontlines of healthcare for Ebola patients—whether as healthcare workers, family caregivers,... Read More

Bacteria for PET Degradation Discovered

Scientists from Kyoto Institute of Technology (Japan) found a species of bacteria that can grow on polyethylene terephthalate (PET) and treat it as the energy and carbon source, providing a biologic way to break down plastics. Read More

~ A friend of substance and a favorite hangout ~

The friendly flame Read More

BacterioFiles 272 - Parasite Prevents Pollution Poisoning

This episode: Worm parasites infecting brine shrimp help them survive better in arsenic-polluted environments!

(7.9 MB, 8.6 minutes)

Show notes: 
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Q&A: Seth Mnookin on vaccination and public health

Seth Mnookin, an assistant professor of science writing and associate director of MIT's Graduate Program in Science Writing, is the author of "The Panic Virus: The True Story Behind the Vaccine-Autism Controversy", an acclaimed book that examines how inaccurate scientific reports linking vaccine... Read More

TWiV 412: WO, open the borders and rig the infection

The TWiVome reveal the first eukaryotic genes found in a bacteriophage of Wolbachia, and how DNA tumor virus oncogenes antagonize sensing of cytoplasmic DNA by the cell.

Hosts: Vincent Ra... Read More

BacterioFiles 270 - Bacteria Block Bug Babies

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)

Show notes: 

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Immune Cell Products for Research

Astarte Biologics offers the largest selection of characterized immune cells along with cell pellets and lysates, antigens, purified LPS, sera, plasmas and Rheumera™ kits to aid in immune system research and discovery. All cells are of the highest quality and are guaranteed for purity, viability... Read More
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