Neuroscience

Newly discovered 'switch' plays dual role in memory formation

Researchers at Johns Hopkins have uncovered a protein switch that can either increase or decrease memory-building activity in brain cells, depending on the signals it detects. Its dual role means the protein is key to understanding ...

Health

New York's trans-fat ban is working: study

(HealthDay) -- New York City's restriction on the use of trans fats in foods served at restaurants is helping Big Apple residents cut down on the unhealthy fat, a new study shows.

Biomedical technology

Sweat sensor makes strides in detecting infection indicators

University of Texas at Dallas bioengineers in collaboration with EnLiSense LLC have designed a wearable sensor that can detect two key biomarkers of infection in human sweat, a significant step toward making it possible for ...

Medications

Safety concerns about adulterated drug ingredients

Government regulators and pharmaceutical companies are moving to address a major new risk for the global supply of medicines: The possibility that unsafe ingredients are entering the supply chain as pharmaceutical companies ...

Medications

Antibiotics shortages as surging illnesses spur demand

Europe and North America have seen shortages of the key antibiotic amoxicillin and other medications as surging illnesses particularly among children have increased demand for the drugs.

page 17 from 40