Many leukemias are caused by loss of the enzyme Pten. Some anti-leukemia treatments work by inhibiting another enzyme called Shp2. Researchers have now found that mice lacking both of these enzymes ...

Enzymes are biomolecules that perform specialized functions, such as the assembly or degradation of small molecules. The small size of enzymes (tens of nanometres) previously limited their study to ...

New science out of Stanford University could one day lead to revolutionary new drugs for the treatment of alcohol addiction. A study, to be published Friday in Science, puts forward a new theory on ...

The study may help explain a phenomenon noticed by researchers and primary care physicians alike: adults in their 40s may eat less and exercise more, but not see the results in weight loss. The ...

Liver enzymes can fluctuate due to factors like hormonal changes or reactions to medications. Fluctuations are often temporary, but long-term changes may indicate a condition that requires medical ...

DURHAM, N.C. -- Researchers at Duke University Medical Center have provided the first direct evidence in mice for the role of an enzyme that specifically controls the production of serotonin in the ...

Digestive enzymes are often used to support healthy digestion and increase nutrient absorption. Studies show that they may benefit conditions like lactose intolerance and irritable bowel syndrome (IBS ...