Researchers have confirmed a long-held but unproven hypothesis that mammalian cells are capable of synthesizing RNA by copying RNA molecules directly.
The team used single-molecule sequencing technology, which has detected and quantified novel small RNAs in human cells that represent entirely... Read More
The aim of this study was to explore the relationship between pharmacy size and the likelihood of obtaining antibiotics without medical prescription at a pharmacy. In 2008 in Catalonia, two actors presented three different cases in a randomised sample of pharmacies and asked pharmacists for an a... Read More
Wisconsin is among 13 states where possibly-contaminated Fresh Express salad products were distributed.
The Salinas, California-based company is voluntarily recalling 2,825 cases of Veggie Lovers Salad because of a possible health risk from the bacterium Listeria monocytogenes. The recalled s... Read More
Maryland health officials say people may be getting sick from eating raw oysters and other shellfish from the Chesapeake Bay.
The culprit is vibrio, a naturally occurring bacteria that's more prevalent in the bay during hot weather.
The state health department says there have been 24 cases... Read More
Bacteria discovered in an oxygen-starved area of Argentina could demonstrate how life could exist on Mars or other planets, according to a Wednesday article by Reuters reporter Kylie Stott.
A team that included National Scientific and Technical Research Council (CONICET) microbiologist Maria ... Read More
India Thursday termed as unfair and wrong linking a multiple drug-resistant superbug detected in Britain to India saying a number of such bacteria have also been reported from other countries. Health experts said it was politically motivated as Western doctors were alarmed at the prospect of los... Read More
This episode: A preventative treatment for AIDS using live bacteria!
(2.6 MB, 3 minutes)
Post questions or comments here, at the link above, or email to email@example.com. Thanks for listening! Read More
Vertex Pharmaceuticals Inc. (VRTX) reported the success of the second of three key late-stage studies of hepatitis-C treatment, telaprevir, essentially curing 72% of patients using the drug.
The study, a supplement to the larger studies intended to support teleprevir's approval, showed there ... Read More
Cancer is one of the most researched diseases on the planet and any breakthrough in treating or diagnosing the deadly disease offers the potential to save human lives. Researchers in the U.S. and Italy working together have developed a new method of killing cancer cells using the salmonella bact... Read More
The immune system may open the door to recurrent urinary tract infections (UTIs) by overdoing its response to an initial infection, researchers at Washington University School of Medicine in St. Louis have found.
Researchers showed in mice that severe inflammatory responses to an initial UTI ... Read More
Some bacteria in south Asia have learned a new way to deactivate the antibiotics that usually kill them, according to a new study, raising concerns about a novel wave of drug-resistant "superbugs" that travelers could spread world-wide.
The study, published Tuesday in the journal Lancet Infec... Read More
Dotplots are an extremely useful way of visualizing comparisons of small and large DNA sequences (as well as protein sequences), providing insight into the degree of similarity, deletions, insertions and direct and indirect repeats. In a dotplot, each nucleotide, or small window of nucleotides, ... Read More
The U.S. Department of Energy on Wednesday announced that Montana State University will receive $1.6 million in federal grant money for carbon sequestration research.
James Markowsky, assistant secretary for Fossil Energy at the U.S. Department of Transportation, told reporters on a conferenc... Read More
Bangladeshi villagers use sari cloth to filter water and help prevent disease. A study previously conducted by scientists of the University of Maryland, USA, demonstrated that the cotton cloth was able to reduce cholera incidents by 48%. Follow-up research five years later ascertained that more ... Read More
The head of the World Health Organization (WHO) today [10 Aug 2010]
declared the H1N1 influenza pandemic over, saying worldwide flu activity
has returned to typical seasonal patterns and many people have immunity to
"The world is no longer in phase 6 of influenza pandemic ale... Read More
The environmental impact of millions of gallons of oil still in the Gulf of Mexico from the Deepwater Horizon incident may depend on microscopic helpers: Bacteria that consume oil and other hydrocarbons and could break down the spilled crude, making it disappear, as highlighted in the current is... Read More
The movies don't have nearly as much interpersonal drama as Avatar, but in these ones the actors are nanoscopic, directed by the laws of physics operating at the nanoscale. They were filmed using a new kind of electron microscopy.
The electron microscope has long been a workhorse for examinin... Read More
Are you ready for a world without antibiotics?
Antibiotics are a bedrock of modern medicine. But in the very near future, we're going to have to learn to live without them once again. And it's going to get nasty
The era of antibiotics is coming to a close. In just a couple of generations... Read More
In recent years, scientists have studied the possibility of using engineered human adenoviruses as vaccines against diseases such as HIV, tuberculosis, and malaria. In this approach, adenoviruses, which commonly cause respiratory-tract infections, are rendered relatively harmless before they are... Read More