Alzheimer's disease & dementia

New light shed on early stage Alzheimer's disease

The disrupted metabolism of sugar, fat and calcium is part of the process that causes the death of neurons in Alzheimer's disease. Researchers from Karolinska Institutet in Sweden have now shown, for the first time, how important ...

Oncology & Cancer

Synthetic plant hormones shut down DNA repair in cancer cells

Two drugs that mimic a common plant hormone effectively cause DNA damage and turn off a major DNA repair mechanism, suggesting their potential use as an anti-cancer therapy, say investigators at Georgetown University Medical ...

Medical research

Diabetic kidney failure follows a 'ROCK'y road

A protein kinase known as ROCK1 can exacerbate an important process called fission in the mitochondria, the power plants of cells, leading to diabetic kidney disease, said researchers from Baylor College of Medicine in a ...

Vaccination

Adjuvant-free avian influenza vaccines in the works

Avian influenza, an acute viral infectious disease that occurs in poultry such as chickens, ducks, and migratory birds, has been reported to be transmittable to humans. It is difficult to control because it spreads among ...

Genetics

Rare mitochondrial mutations—maybe not so rare?

French scientists have discovered that supposedly rare mutations in the mitochondria, the 'power plants' of human cells responsible for creating energy, account for more than 7% of patients with a mitochondrial disease manifesting ...

Oncology & Cancer

Hidden chemistry in flowers shown to kill cancer cells

Researchers at the University of Birmingham have shown that it's possible to produce a compound with anti-cancer properties directly from feverfew—a common flowering garden plant.

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