New genetic risk factors for type 2 diabetes

New genetic risk factors for type 2 diabetes

Ten genetic variants associated with type 2 diabetes, a disease which impacts more than 170 million people worldwide, have been identified or confirmed by a U.S.-Finnish team led by scientists at…
Toward a cure for African sleeping sickness

Toward a cure for African sleeping sickness

Studies of the enzyme CTP synthetase in the parasite Trypanosoma brucei have brought researchers at Umeå University in Sweden closer to a cure for African sleeping sickness. Their findings are now…
Cell polarity and mathematical balance

Cell polarity and mathematical balance

Cell membranes are like two-dimensional fluids whose molecules are distributed evenly through lateral diffusion but many important cellular processes depend on cortical polarity, the locally…
Using telomerase to stop blood cancer

Using telomerase to stop blood cancer

A Johns Hopkins team has stopped in its tracks a form of blood cancer in mice by engineering and inactivating an enzyme, telomerase, thereby shortening the ends of chromosomes, called telomeres. "…
MicroRNAs Equal tumor suppressors?

MicroRNAs Equal tumor suppressors?

University of Virginia researchers have discovered that microRNAs, a form of genetic material, can function as tumor suppressors in laboratory studies. In the May 1 issue of Genes&Development,…
Hereditary breast cancer gene discovered

Hereditary breast cancer gene discovered

A new hereditary breast cancer gene has been discovered by scientists at the Lundberg Laboratory for Cancer Research and the Plastic Surgery Clinic at the Sahlgrenska Academy in Sweden. The…
"Chaperone" protein and muscle formation

"Chaperone" protein and muscle formation

Proper formation of the proteins that power heart and skeletal muscle seems to rely on a precise concentration of a "chaperone" protein known as UNC-45, according to a new study. This basic…