Medical research

Researchers reformulate the model of mitochondrial function

The discovery confirms the model proposed by the team in 2008 to account for observations that could not be explained by the established model of mitochondrial function. Mitochondria are the organelles in the interior of ...

Diabetes

A link between type 2 diabetes and mitochondrial function

Type 2 diabetes is a chronic condition that is characterized by resistance to or insufficient production of insulin, a hormone that controls sugar movement into cells. In certain tissues, insulin resistance has been associated ...

HIV & AIDS

Scientists discover how HIV kills immune cells

Untreated HIV infection destroys a person's immune system by killing infection-fighting cells, but precisely when and how HIV wreaks this destruction has been a mystery until now. New research by scientists at the National ...

Medical research

Cholesterol sets off chaotic blood vessel growth

A study at the University of California, San Diego School of Medicine identified a protein that is responsible for regulating blood vessel growth by mediating the efficient removal of cholesterol from the cells. Unregulated ...

Diseases, Conditions, Syndromes

Explaining heart failure as a cause of diabetes

Either heart failure or diabetes alone is bad enough, but oftentimes the two conditions seem to go together. Now, researchers reporting in the January Cell Metabolism appear to have found the culprit that leads from heart ...

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