Neuroscience

Study identifies earliest stages of Alzheimer's disease

Addressing the earliest stages of Alzheimer's disease, before a patient shows outward signs of cognitive problems, has sometimes been a challenge for physicians and researchers, in part because they have not been using common ...

Genetics

Two genes that cause familial ALS shown to work together

Although several genes have been linked to amyotrophic lateral sclerosis (ALS), it is still unknown how they cause this progressive neurodegenerative disease. In a new study, Columbia University Medical Center (CUMC) researchers ...

Medical research

Alzheimer's brains found to have lower levels of key protein

Researchers have found that a protein variation linked by some genetic studies to Alzheimer's disease is consistently present in the brains of people with Alzheimer's. In further biochemical and cell culture investigations, ...

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