Nearly 6% of lung cancer tissue samples from non-smokers show signs that HPV may have triggered the tumors. A common virus known to cause cervical and head and neck cancers may also trigger some cases of lung cancer, according to new research presented by Fox Chase Cancer Center at the AACR Ann... Read More
Research on bacterial movement tends to focus on the rod-shaped bacteria. With the aid of small waving flagella, each bacterial cell can push itself in the direction it wishes to go. They can also move in groups, forming large swarms that ripple and slide their way across Petri dishes. Spherical... Read More
In this short post, I celebrate Valentine's Day with words of light---using bioluminescent bacteria! Read More
The H7N9 strain of avian influenza is more lethal than the coronavirus that caused the global SARS outbreak in 2003, a National Taiwan University Hospital doctor said.
Citing a University of Hong Kong report, Huang Li-min, head of the hospital’s Department of Pediatric Infectious Diseases, sa... Read More
Scientists have discovered that bacteria found in a traditional Japanese pickle can prevent flu. Could this be the next superfood?
The research, which assesses the immune-boosting powers of Lactobacillus brevis from Suguki – a pickled turnip, popular in Japan – in mice that have been exposed ... Read More
Buried deep in the mud along the banks of a remote salt lake near Yosemite National Park are colonies of bacteria with an unusual property: they breathe a toxic metal to survive. Researchers from the University of Georgia discovered the bacteria on a recent field expedition to Mono Lake in Calif... Read More
I can tell you the exact date that I began to think of myself in the first-person plural — as a superorganism, that is, rather than a plain old individual human being. It happened on March 7. That’s when I opened my e-mail to find a huge, processor-choking file of charts and raw data from a labo... Read More
For those of us who are normal, non-scientist people, an image of a virus doesn't necessarily hold any meaning. Which floating orb is a healthy cell? And which one is the actual virus? The CGSociety recently invited artists to create renderings of the HIV virus in blood—and the winning images ar... Read More
Most of the life on Earth comes in the form of small, single-celled organisms. But even though we knew there was incredible diversity at the microbial level, these cells all look pretty similar under a microscope. For many of the bacterial species we've identified, the key step has been growing ... Read More
LEXINGTON, Mass. & CAMBRIDGE, Mass.--(BUSINESS WIRE)--February 13, 2014--
Cambridge Science Festival and Cubist Pharmaceuticals, Inc. (NASDAQ: CBST) today launched the 2014 "Germ Challenge," a contest designed to engage young people in science by inviting them to create educational and creativ... Read More
A specialist team of scientists from the University of Leicester has isolated viruses that eat bacteria -- called phages -- to specifically target the highly infectious hospital superbug Clostridium difficile (C. diff).
Now an exciting new collaboration between the University of Leicester, th... Read More
A team of undergraduate students at the University of Wisconsin are attempting to shine light on the problem of electricity-gobbling bulbs by creating a light source that doesn’t require an electric input at all. Genetically engineered E. coli housed within a bulb-like casing can produce biolumi... Read More
We’ve seen so many different ways to create a self-portrait, but nothing on this scale before.
Erno-Erik Raitanen cheekily refers to his latest project as a series of self-portraits, but they don’t actually resemble the photographer himself, as much as they do a stoner’s screensaver or a Flam... Read More
Researchers have added an antibody to fight rotavirus into the rice genome. A strain of rice genetically engineered to protect against diarrhoeal disease could offer a cost-effective way to protect children in developing countries, according a study published in the Journal of Clinical Investiga... Read More
Researchers said Wednesday they want to create a lab version of a deadly emerging bird flu in order to study a strain that might be more infectious to people. Responding to past concerns about such research, the U.S. government said it will require extra safety measures.
The H7N9 bird flu vir... Read More
Two back-to-back papers were published last week that provide a detailed analysis of what it would take for avian influenza H5N1 and H7N9 viruses to switch to human receptors. A single amino acid change in the viral hemagglutinin protein is sufficient to quantitatively change binding of the viru... Read More
Researchers have uncovered a virus inside a host with a non-standard nuclear genetic code—one that differs from the standard genetic code that almost all living things use to produce proteins.
“The finding is significant because it shows that these viruses can overcome what appears to be an i... Read More
There has been a lot of news lately about the bacteria living in our gut—the human gut microbiome. Researchers are learning which bacteria live there, who is naughty and who is nice and even a somewhat distasteful way to replace naughty with nice (a fecal transplant).
What gets lost in all of... Read More
Through the serendipity of science, researchers at the University of Pittsburgh have discovered a potential treatment for deadly, drug-resistant bacterial infections that uses the same approach that HIV uses to infect cells.
The National Institutes of Health-supported discovery will be descr... Read More