Psoriatic arthritis affects about 11 percent of patients with psoriasis. Anti-tumor necrosis factor α (anti-TNFα) agents, which block signaling molecules that induce inflammation, improve the…

During the past few years, several new genetic risk factors for rheumatoid arthritis (RA) have been identified. The majority of genetic risk factors identified so far have been associated with…

Waterdogs, they're called, these larvae of tiger salamanders used as live bait for freshwater fishing. With tiger salamander larvae, anglers hope to catch largemouth bass, channel catfish and other…

A new study points to a troubling connection between out-of-pocket expenses for people contending with both physical illnesses and depression, affecting access to antidepressant treatment. Dr.…

SALT LAKE CITY – University of Utah researchers have found that delayed-enhancement magnetic resonance imaging (DE-MRI) holds promise for predicting treatment outcomes and measuring disease…

A simple way of establishing which preterm infants are at risk of developing the eye disease ROP is to follow their weight gain. A new study from the Sahlgrenska Academy, University of Gothenburg,…

Leipzig: Research and industry are increasingly exploiting the potential of aptamers. As well as their application in research, medical diagnosis and treatment, aptamers are also interesting as a…

Scientists have designed tiny new sensor structures that could be used in novel security devices to detect poisons and explosives, or in highly sensitive medical sensors, according to research…

In 2007 and 2008 two groups of theoretical physicists (Hammer and Platter, and von Stecher, D'Incao, and Greene) predicted the existence of universal four-body states that are closely tied to Efimov…

NEW BRUNSWICK, N.J. – Rutgers geneticist Linda Brzustowicz and her colleagues have identified a specific DNA change that is likely to increase risk for developing schizophrenia in some people. It…

Scientists at the University of Melbourne have discovered the local action of immune cells in the skin, which could improve treatment of viral skin infections. This work identifies previously…

Researchers at North Carolina State University have found that a tiny aquatic plant can be used to clean up animal waste at industrial hog farms and potentially be part of the answer for the global…

Damage to patients' immune systems is happening sooner now than it did at the beginning of the HIV epidemic, suggesting the virus has become more virulent, according to a new study in the May 1, 2009…

Galileo Galilei Linceo was, among other talents, a solar physicist. While not the first to observe sunspots, he sketched (in 1612) some of the earliest surviving tracings of sunspots. Observing their…

GOLDEN, Colo. (April 7, 2009) – The 2009 HealthGrades Patient Safety Excellence Award™ recipients were identified in a report issued today by the leading independent healthcare ratings organization.…

Geneticists have tackled a question that has perplexed humanity since the dawn of time: does love at first sight truly exist? Maybe, according to a study published in the April 2009 issue of the…

Weight discrimination appears to add to the glass ceiling effect for women, according to a new study in the British journal Equal Opportunities International. Overweight and obese women are…

Although fractions are thought to be a difficult mathematical concept to learn, the adult brain encodes them automatically without conscious thought, according to new research in the April 8 issue of…

PHILADELPHIA (April 7, 2009) – It may be wise to trust the female nose when it comes to body odor. According to new research from the Monell Center, it is more difficult to mask underarm odor when…

Smoking cigarettes is not only the principle cause of chronic obstructive pulmonary disease (COPD), but it may change the body's immune responses to bacteria that commonly cause exacerbations of the…