Deep within your DNA, a tiny parasite lurks, waiting to pounce from its perch and land in the middle of an unsuspecting healthy gene. If it succeeds, it can make you sick. Like a jungle cat, this parasite sports a long tail. But until now, little was known about what role that tail plays in this dangerous jumping. Now, scientists report that without a tail, this parasitic gene can’t jump…
Many Western countries including England and the United States have come to rely on nurses trained abroad in times of nurse shortages. Yet little is known about how such practices affect quality of care and patient satisfaction.
Feeling high levels of distress, fear and hostility prior to undergoing an angioplasty or other interventional radiology procedure may lead to a poor outcome, according to new research presented at the annual meeting of the Radiological Society of North America (RSNA).
A new report gives the first ever picture of global investment in Ebola research and development (R&D), reporting that this investment might have come at the expense of efforts to develop drugs, vaccines and diagnostics for other neglected diseases, which collectively cause more than six million deaths every year in developing countries.
UPM participates in the ZOTERAC project, whose technology could replace the conventional X-ray sources in medicine or improve the detection of weapons and explosives.
Findings demonstrate that testosterone is a metabolic hormone as well as a sex hormone, University at Buffalo researchers say.
Additional breast cancers found with MRI are sometimes larger and potentially more aggressive than those found on mammography, according to a study published online in the journal Radiology.
SyntheticMR and The University of Texas MD Anderson Cancer Center have signed a research agreement to study SyMRI to characterize brain tumors.
Scientists at the University of Strathclyde in Glasgow have been working to identify compounds with important anti-infective activity and suitable for treating serious infectious diseases caused by bacteria and parasites, such as Clostridium difficile. Their work has led to the creation of the new drug known as MGB-BP-3 (MGB = minor groove binder). Report: Mark Nicholls
"It's not everyday that one newly discovers parts of the human body," says Roy S. Chuck, MD, PhD, Chairman Department of Ophthalmology and Visual Sciences, Albert Einstein College of Medicine.
Everyone who has played in a band or orchestra knows that playing in time creates music, while playing out of time creates cacophony. In an orchestra, each player may be out of tune when warming up, but eventually, all players must reach the same pitch, rhythm, and timing to produce a viable piece of music.
One goal of immunotherapy is to rally a patient’s often over-burdened immune cells to effectively attack a tumor. Among foot soldiers on the immune front line is a subpopulation of white blood cells called “patrolling monocytes,” whose job is to cruise the bloodstream, cart off cellular debris, and block invasion of a less benign population of inflammatory cells.
A team of scientists from the University of Michigan Medical School shows that the genetic material in female (but not male) cells makes tiny amounts of a special genetic material called RNA to make one of the two X chromosomes silent. They call this RNA XistAR.
The hormone oxytocin, which has been associated with interpersonal bonding, may enhance the pleasure of social interactions by stimulating production of marijuana-like neurotransmitters in the brain, according to a University of California, Irvine study.
A new world of flexible, bendable, even stretchable electronics is emerging from research labs to address a wide range of potentially game-changing uses.
When a Lake Malawi cichlid loses a tooth, a new one drops neatly into place as a replacement. Why can't humans similarly regrow teeth lost to injury or disease?
A team of researchers from Brown University, ETH Zurich, the Universita da Svizzera Italiana (USI) and Consiglio Nazionale delle Ricerche (CNR) is using America’s most powerful supercomputer to help understand and fight diseases affecting some of the body’s smallest building blocks.
The University of Hawai'i Cancer Center discovery could warn patients years in advance allowing for a lifestyle change.
The brain cells of patients with bipolar disorder, characterized by severe swings between depression and elation, are more sensitive to stimuli than other people's brain cells, researchers of the Salk Institute have discovered.
The mammography detection rate of an early-stage but potentially invasive type of breast cancer rises with age, according to a large new study from Germany published online in the journal Radiology.
A nanofiber hydrogel infused with snake venom may be the best material to stop bleeding quickly, according to Rice University scientists.
Northwestern University scientists have developed the first liquid nanoscale laser. And it’s tunable in real time, meaning you can quickly and simply produce different colors, a unique and useful feature. The laser technology could lead to practical applications, such as a new form of a “lab on a chip” for medical diagnostics.
Engineers at the University of California, Berkeley, are developing a new type of bandage. Thanks to advances in flexible electronics, the researchers have created a new "smart bandage" that uses electrical currents to detect early tissue damage from pressure ulcers, or bedsores, before they can be seen by human eyes - and while recovery is still possible.
If you have diabetes, or cancer or even heart problems, maybe you should blame it on your dad’s behaviour or environment. Or even your grandfather’s. That’s because, in recent years, scientists have shown that, before his offspring are even conceived, a father’s life experiences involving food, drugs, exposure to toxic products and even stress can affect the development and health not…
Researchers from the University of Cologne and NEO New Oncology AG today jointly published in Nature* the findings of an extensive genomic analysis of neuroblastoma, a malignant pediatric tumor of the sympathetic nervous system. In the most aggressive forms of this tumor, the researchers identified previously unknown genomic alterations leading to up-regulation of the telomerase reverse…
