Arthritis & Rheumatism

Arthritis cartilage shows mitochondrial dysfunction

(HealthDay)—Cartilage from osteoarthritis patients shows greater oxidative damage and mitochondrial dysfunction than healthy cartilage, which is associated with the downregulation of the superoxide dismutase 2 (SOD2) gene, ...

Medical research

Team identifies a molecular mechanism of type 2 diabetes

Type 2 diabetes is a chronic disease in which the body does not produce enough insulin, or does not use it efficiently. It is caused by the combination of a genetic predisposition to obesity, sedentarism and an unhealthy ...

Medical research

Study ties aging to oxidative damage in mitochondria

As long as humans have been alive, they've been seeking ways to extend life just a little longer. So far no one has found the fountain of youth, but researchers have begun to understand how humans age, little by little, offering ...

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