Genetics

'RNA sponge' mechanism may cause ALS/FTD neurodegeneration

The most common genetic cause of both ALS (amyotrophic lateral sclerosis) and FTD (frontotemporal dementia) was recently identified as an alteration in the gene C9orf72. But how the mutation causes neurodegenerative disease ...

Overweight & Obesity

Gene mutation linked to obesity

Researchers at Boston Children's Hospital have identified a genetic cause of severe obesity that, though rare, raises new questions about weight gain and energy use in the general obese population. The research, published ...

Medical research

Scientists create one-step gene test for mitochondrial diseases

More powerful gene-sequencing tools have increasingly been uncovering disease secrets in DNA within the cell nucleus. Now a research team is expanding those rapid next-generation sequencing tests to analyze a separate source ...

Medical research

Novel regulatory mechanism of blood clotting discovered

Hemostasis is vital to prevent excessive blood loss. However, there is an increased risk for thrombosis if there is an excessive reaction and uncontrolled formation of fibrin. In a new study published in Nature Cardiovascular ...

Neuroscience

Uncovering a key relationship in ALS

A University of Toronto research team has discovered new details about a key gene involved in ALS, perhaps humanity's most puzzling, intractable disease.

Neuroscience

What is frontotemporal degeneration?

Frontotemporal degeneration (FTD) is a group of neurologic disorders associated with changes in personality, behavior, language or movement. Some FTD forms are inherited, and some are not. Typically, people develop FTD symptoms ...

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