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Ebola Outbreak 2014 2015 by Dr. Fauci

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Bacteria could be rich source for making terpenes

If you've ever enjoyed the scent of a pine forest or sniffed a freshly cut basil leaf, then you're familiar with terpenes. The compounds are responsible for the essential oils of plants and the resins of trees. Since the discovery of terpenes more than 150 years ago, scientists have isolated som... Read More

Iowa State, Ames Lab scientists describe protein pumps that enable bacteria to resist drugs

Research teams led by Edward Yu of Iowa State University and the Ames Laboratory have described the structures of two proteins they believe pump antibiotics from bacteria, allowing the bacteria to resist medications.

One of the protein pumps, known as MtrF, is believed to be the mechanism tha... Read More

Gut–brain link grabs neuroscientists

Companies selling ‘probiotic’ foods have long claimed that cultivating the right gut bacteria can benefit mental well-being, but neuroscientists have generally been sceptical. Now there is hard evidence linking conditions such as autism and depression to the gut’s microbial residents, known as t... Read More

Shigella Steals Host Nutrients... Economically

Intracellular pathogens face many daunting problems, among them how to obtain enough energy and nutrients for active growth while, preferably, keeping the host cell alive for as long as possible. This issue is especially acute for pathogens that grow at a fast rate and reach large numbers. When ... Read More

Genome sequenced of enterovirus D68 circulating in St. Louis

Researchers at Washington University School of Medicine in St. Louis have sequenced the genome of enterovirus D68 sampled from patients treated at St. Louis Children’s Hospital. Nationwide, the virus has spread rapidly in recent months and caused severe respiratory illness in young children, wit... Read More

Rust preserves fossils from early Earth

Since life originated on Earth between 3.8 and 3.9 Ga ago, microorganisms have significantly shaped and influenced the chemistry of Earth’s surface and subsurface environments. Reconstructing the evolution of early microbial life depends mainly on finding organic and mineral remnants of microbia... Read More

When Threatened By Worms, Bacteria Summon Killer Fungi

When you’re the size of a human, you worry about lions and tigers and bears. But if you’re a bacterium, a tiny nematode worm, just a millimetre long, can be a vicious predator. Nematodes are among the most common animals on the planet, and many of them hunt bacteria in soil and water. The microb... Read More

SLU Research Finds Enzyme Inhibitors Suppress Herpes Simplex Virus Replication

Saint Louis University research findings published in the December issue of Antimicrobial Agents and Chemotherapy report a family of molecules known as nucleotidyltransferase superfamily (NTS) enzyme inhibitors are promising candidates for new herpes virus treatments.

The findings could lead ... Read More

TWiV 337: Steamer

Host: Vincent Racaniello 


Guests: Michael Metzger and  Read More

Magical Monsoon:rAiNs and

Magical Monsoon:rAiNs and "Geosmin" @ www.microbiologylover.wordpress.com Read More

Immune cells proposed as HIV hideout don't last in primate model

Where does HIV hide? Antiretroviral drugs can usually control the virus, but can’t completely eliminate it. So any strategy to eradicate HIV from the body has to take into account not only the main group of immune cells the virus targets, called CD4 or helper T cells, but other infected cells as... Read More

Bacteria are wishing you a Merry Xmas

A bacterium has been used to wish people a Merry Xmas. Grown by Dr Munehiro Asally, an Assistant Professor at the University of Warwick, the letters used to spell MERRY XMAS are made of Bacillus subtilis, a non-pathogenic bacterium which is found in soil and also human gut.
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Altered milk protein can deliver AIDS drug to infants

A novel method of altering a protein in milk to bind with an antiretroviral drug promises to greatly improve treatment for infants and young children suffering from HIV/AIDS, according to a researcher in Penn State's College of Agricultural Sciences.

That's critical because an estimated 3.4 m... Read More

Molecule hijacks enzyme to boost alcohol metabolism

An experimental compound empowers an enzyme to help process acetaldehyde, a toxic metabolite of alcohol, according to new research supported by the National Institute on Alcohol Abuse and Alcoholism (NIAAA). The findings, now online in the Proceedings of the National Academy of Sciences (PNAS), ... Read More

Rhizospheric Microbiome

Pink coloured Non-pathogenic Fusarium species isolated from the Saffron rhizosphere. The species is really very promising as far as its biocontrol activity is concerned. Read More

Sushi protects mosquitoes from lethal virus infections

As far as I know, mosquitoes do not eat sushi. But mosquito cells have proteins with sushi repeat domains, and these proteins protect the brain from lethal virus infections. Read More

Genome sequencing traces MRSA spread in high transmission setting

Methicillin-resistant Staphylococcus aureus is a common cause of hospital-acquired infections, with the largest burden of infections occurring in under-resourced hospitals. While genome sequencing has previously been applied in well-resourced clinical settings to track the spread of MRSA, transm... Read More

How llamas' unusual antibodies might help in the fight against HIV/AIDS

Most vaccines work by inducing an immune response characterized by neutralizing antibodies against the respective pathogen. An effective HIV vaccine has remained elusive so far, but researchers have continued to make progress, often employing innovative methods. A new study reports that a combin... Read More

Giant panda gut bacteria can't efficiently digest bamboo

It's no wonder that giant pandas are always chewing and eating, say Chinese researchers: their gut bacteria are not the type for efficiently digesting bamboo. Read More

Cells ‘feel’ their surroundings using finger-like structures

Cells have finger-like projections that they use to feel their surroundings. They can detect the chemical environment and they can ‘feel’ their physical surroundings using ultrasensitive sensors. New research from the Niels Bohr Institute shows how the finger-like structures, called filopodia ca... Read More
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