The Alliance for the Prudent Use of Antibiotics (APUA) today praised the U.S. Food and Drug Administration (FDA) for acting to limit certain extra label uses of cephalosporins in major animal species – cattle, swine, chickens and turkeys – where misuse and overuse are cause for great concern. Extra label ...

The U.S. Food and Drug Administration today issued an order that prohibits certain uses of the cephalosporin class of antimicrobial drugs in cattle, swine, chickens and turkeys effective April 5, 2012.

In a bid to protect an important class of antibiotics for treating humans and reduce the development of drug resistance, the US Food and Drug Administration has banned certain uses of cephalosporins in food-producing animals. The federal agency announced on Wednesday that the prohibition order comes into ...

In efforts to find new treatments for Parkinson's Disease (PD), researchers from the Perelman School of Medicine at the University of Pennsylvania have directly reprogrammed astrocytes, the most plentiful cell type in the central nervous system, into dopamine-producing neurons.

In principle, stem cells offer scientists the opportunity to create specific cell types - such as nerve or heart cells - to replace tissues damaged by age or disease. In reality, coaxing stem cells to become the desired cell type can be challenging, to say the least...

In principle, stem cells offer scientists the opportunity to create specific cell types—such as nerve or heart cells—to replace tissues damaged by age or disease. In reality, coaxing stem cells to become the desired cell type can be challenging, to say the last.

Working with lab cultures and mice, Johns Hopkins scientists have found that a strain of the common gut pathogen Bacteroides fragilis causes colon inflammation and increases activity of a gene called spermine oxidase (SMO) in the intestine. The effect is to expose the gut to hydrogen peroxide - the caustic, ...

Taxanes are a family of compounds that includes one of the most important cancer drugs ever discovered, Taxol, among other cancer treatments. But the difficulty producing these complex molecules in the lab has hampered or blocked exploration of the family for further drug leads. Now, a group of Scripps Research ...

For most people, tanning seems a simple proposition. A naturally light-skinned person lies in the sun for hours and ends up as bronzed as a Jersey Shore star. To scientists, the reaction of skin to ultraviolet light is more mysterious. A new study demonstrates that skin detects UVA radiation using ...

Working with lab cultures and mice, Johns Hopkins scientists have found that a strain of the common gut pathogen Bacteroides fragilis causes colon inflammation and increases activity of a gene called spermine oxidase (SMO) in the intestine. The effect is to expose the gut to hydrogen peroxide – the caustic, ...

Working with lab cultures and mice, Johns Hopkins scientists have found that a strain of the common gut pathogen Bacteroides fragilis causes colon inflammation and increases activity of a gene called spermine oxidase (SMO) in the intestine. The effect is to expose the gut to hydrogen peroxide ...

Pediatric researchers who tested newborn animals with an existing human drug used in adults with diabetes report that this drug, when given very early in life, prevents diabetes from developing in adult animals. If this finding can be repeated in humans, it may become a way to prevent at-risk infants ...