Alzheimer's disease & dementia

Animal model opens way to test Alzheimer's disease therapies

Our knowledge of Alzheimer's disease has grown rapidly in the past few decades but it has proven difficult to translate fundamental discoveries about the disease into new treatments. Now researchers at the California National ...

Genetics

Cancer 'guardian' breaks bad with one switch

A mutation that replaces a single amino acid in a potent tumor-suppressing protein turns it from saint to sinister. A new study by a coalition of Texas institutions shows why that is more damaging than previously known.

Medications

Medication-based starvation of cancer cells

Immunomodulatory drugs, including the Contergan derivatives lenalidomide and pomalidomide, have significantly improved the therapy of hematologic malignancies such as multiple myeloma. Researchers at the Technical University ...

HIV & AIDS

HIV research yields potential drug target

Humans possess a formidable multi-layered defense system that protects us against viral infections. Better understanding of these defenses and the tricks that viruses use to evade them could open novel avenues for treating ...

Medical research

New clues to how muscle wasting occurs in people with cancer

Muscle wasting, or the loss of muscle tissue, is a common problem for people with cancer, but the precise mechanisms have long eluded doctors and scientists. Now, a new study led by Penn State researchers gives new clues ...

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