Researchers have discovered the crystal structures of pumps that remove heavy metal toxins from bacteria, making them resistant to antibiotics.
The finding offers a better understanding of bacterial resistance to antibiotics that could ultimately help drug researchers develop treatments to co... Read More
Las poinsettias son plantas muy queridas de las navi... Read More
It’s now much easier to pinpoint biological hot spots in the world’s oceans where some inhabitants are smaller than, well, a pinpoint.
Researchers have built a device that can count and classify microscopic algae called phytoplankton that range in size from one to hundreds of microns—the smal... Read More
Some bacteria grow electrical hairs, known as nanowires, that let them link up in big biological circuits.The discovery suggests that microbial colonies may survive, communicate, and share energy in part through electrically conducting hairs.
The finding is reported this week in Proceedings ... Read More
The subject of this year’s top microscope photo in the 36th annual Nikon Small World competition looks more like neon suspension bridges or sailboats than what it really is: mosquito heart muscle magnified 100 times.
The image, which used flourescence technology to highlight different parts o... Read More
Just about a month ago, the disease-geek world was riveted by news of the “Indian superbug“: common bacteria carrying a newly recognized gene that confers profound multi-drug resistance, and that was linked to travel between Europe and South Asia, especially for medical tourism.
The gene, whi... Read More
The same types of bacteria found in arterial plaque, which causes atherosclerosis, are also found in the mouth and gut, according to the first general survey of all bacteria found in plaques from the mouth, gut and blood.
The study, conducted by researchers from Cornell and University of Goth... Read More
Children and young people who are diagnosed with bone cancer could benefit from better treatment in the future, thanks to new research at The University of Nottingham.
The Bone Cancer Research Trust has launched Bone Cancer Awareness Week and has funded a new project at the University which i... Read More
It’s the kind of microbiology that would make Steve Irwin proud: tracking and trapping the wild Pseudomonas aeruginosa to study its habits. In mBio’s latest paper, the authors describe using “bacterial lobster traps”, picoliter-scale, permeable protein cages, to study quorum-sensing among small... Read More
Microorganisms offer lessons for gamblers and the rest of us, Tel Aviv University research says
When it comes to gambling, many people rely on game theory, a branch of applied mathematics that attempts to measure the choices of others to inform their own decisions. It's used in economics, pol... Read More
Much as an anthropologist can study populations of people to learn about their physical attributes, their environs and social structures, some marine microbiologists read the genome of microbes to glean information about the microbes themselves, their environments and lifestyles.
Using a rela... Read More
A pregnant woman’s immune response to viral infections may induce subtle neurological changes in the unborn child that can lead to an increased risk for neurodevelopmental disorders including schizophrenia and autism. Research published in the online journal mBio® provides new insights into how ... Read More
The safety of vaccines is at the heart of a case expected to be heard on Tuesday by the United States Supreme Court, one that could have implications for hundreds of lawsuits that contend there is a link between vaccines and autism.
At issue is whether a no-fault system established by Congre... Read More
Two separate research groups are reporting groundbreaking measurements of the fluid flow that surrounds freely swimming microorganisms. Experiments involving two common types of microbes reveal the ways that one creature's motion can affect its neighbors, which in turn can lead to collective mot... Read More
William C. Patrick III made enough germs to kill everyone on earth many times over. Then, after putting aside those living weapons, he worked for nearly four decades to build defenses against them, to protect the United States from biological attack.
A scientist, Dr. Patrick made germ weapons... Read More
Wouter Roos and Gijs Wuite, respectively FOM researcher and FOM workgroup leader at VU University Amsterdam, discuss recent developments in the area of 'physical virology' in the journal Nature Physics. This new and rapidly growing discipline studies viruses, which can be viewed as 'natural nano... Read More
There are many ways of fighting disease, but Brian Allan from Washington University has suggested a most unusual one – a spot of weeding. Allan’s research shows that getting rid of a plant called the Amur honeysuckle might be one of the best ways of controlling an emerging human disease called ... Read More
Urinary tract infections, pneumonia and other common ailments caused by germs that carry a new gene with the power to destroy antibiotics are intensifying fears of a fresh generation of so-called superbugs.
The gene, NDM-1, which is apparently widespread in parts of India, has been identifie... Read More
Like a household wire carries electrons from wall socket to appliance, bacteria can conduct electricity along tiny wire-like appendages, researchers report in the Oct. 11 Proceedings of the National Academy of Sciences.
A community of bacteria connected by these gangly nanowires could act as ... Read More
Last year, a team of Argonne scientists led by Lorraine LaFreniere injected iron microparticles underneath fields long-polluted with carbon tetrachloride near Centralia, Kansas. The researchers coated the microparticles with organic material, which served as bait for bacteria that created the co... Read More