A common hospital superbug called Clostridium has a protective coat of armor that can self assemble when put into a test tube on its own, which may have important commercial uses in nanotechnology,…

In obese individuals, fat cells are bloated and inflamed because they receive too many nutrients, including lipids. In these cells, various components cannot work properly anymore and, instead, they…

The Johns Hopkins scientist who first showed that the absence of the protein myostatin leads to oversized muscles in mice and men has now found a second protein, follistatin, whose overproduction in…

Researchers at the University of Illinois at Chicago have discovered a chemical compound in male blue crabs that is not present in females -- the first time in any species that an entire enzyme…

The research group of Prof. Dr. Magdalena Götz at the Institute of Stem Cell Research of the GSF – National Research Centre for Environment and Health, and the Ludwig Maximilians University, Munich,…

Certain types of bacteria have sunlight-sensing molecules similar to those found in plants, according to a new study. Surprisingly, at least one species—responsible for causing the flu-like disorder…

97 million Americans are overweight or obese. Obesity is considered an epidemic these days. Could a virus be behind it? Scientists have presented a new study showing infection with the adenovirus-…

Stem cells transplanted into the brains of mice generate more numerous and more mature nerve cells if the brain cells called astrocytes are not activated. This discovery at the Sahlgrenska Academy is…

The discovery that eukaryotes, bacteria, and archaea coexisted 2.7 billion years ago came from chemical examination of shale samples, loaded with oily lipid remains of archaea found in a deep…

In their search for the cellular and molecular causes of multiple sclerosis, an Italian-German research team has identified a subgroup of protective immune cells (suppressor cells) which are…