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 ...

Diseases, Conditions, Syndromes

Canada says mad cow born two years after regulations toughened

Canada's food safety organization says a cow discovered on an Alberta farm with mad cow disease was born two years after the government imposed a tougher ban on animal feed to guard against the disease.

Diseases, Conditions, Syndromes

Canada reports a case of mad cow disease

A case of mad cow disease has been confirmed in a beef cow from Alberta, Canadian officials announced Friday.

Diseases, Conditions, Syndromes

Norway detects "probable" case of mad cow disease

Norway said Wednesday it had detected a "probable" case of mad cow disease but urged consumers not to panic as it may not be the same variant as the British 1990s epidemic.

Medical research

Here's how the prion protein protects us

The cellular prion protein (PrPC) has the ability to protect the brain's neurons. Although scientists have known about this protective physiological function for some time, they were lacking detailed knowledge of the molecular ...

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 ...

Diseases, Conditions, Syndromes

New test detects toxic prions in blood

The first cases of Mad Cow disease in humans (properly called variant Creutzfeld Jakob Disease, or vCJD) occurred in the late 1990s and are thought to be the consequence of eating contaminated beef products. Since then, several ...

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