Alzheimer's disease & dementia

Injections may have passed on Alzheimer's 'seeds': study

People injected with hormones extracted from cadaver brains in a long-abandoned procedure may have received "seeds" of Alzheimer's disease, said a study Wednesday, urging research into possible risks for "accidental" medical ...

Medical research

New drug offers hope in fight against mad cow disease

A new drug compound could lead to a breakthrough in the fight against bovine spongiform encephalopathy, the incurable brain-wasting disease also known as mad cow disease, researchers said Wednesday.

Neuroscience

Long-term memories are maintained by prion-like proteins

Research from Eric Kandel's lab at Columbia University Medical Center (CUMC) has uncovered further evidence of a system in the brain that persistently maintains memories for long periods of time. And paradoxically, it works ...

Medical research

A new player in lipid metabolism discovered

(Medical Xpress)—Specially engineered mice that lacked a particular gene did not gain weight when fed a typical high-fat, obesity-inducing Western diet. Yet, these mice ate the same amount as their normal counterparts that ...

Medical research

A wrong molecular turn leads down the path to Type 2 diabetes

Computing resources at the U.S. Department of Energy's (DOE) Argonne National Laboratory have helped researchers better grasp how proteins misfold to create the tissue-damaging structures that lead to type 2 diabetes. The ...

Medical research

Prion-like proteins drive several diseases of aging

Two leading neurology researchers have proposed a theory that could unify scientists' thinking about several neurodegenerative diseases and suggest therapeutic strategies to combat them.

Neuroscience

Receptor may aid spread of Alzheimer's and Parkinson's in brain

(Medical Xpress)—Scientists at Washington University School of Medicine in St. Louis have found a way that corrupted, disease-causing proteins spread in the brain, potentially contributing to Alzheimer's disease, Parkinson's ...

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