Diseases, Conditions, Syndromes

Malaria parasite ticks to its own internal clock

When a person gets malaria, a rhythmic dance takes place inside their body. The disease's telltale signs—cyclical fevers and chills—are caused by successive broods of parasites multiplying in sync inside red blood cells, ...

Genetics

Form of severe malnutrition linked to DNA modification

A group led by researchers at Baylor College of Medicine has identified significant differences at the epigenetic level—the chemical tags in DNA that help regulate gene expression—between two clinically distinct forms ...

Genetics

A look at how colds and chronic disease affect DNA expression

We're all born with a DNA sequence that encodes (in the form of genes) the very traits that make us, us—eye color, height, and even personality. We think of those genes as unchanging, but in reality, the way they are expressed, ...

Cardiology

ASH: High-dose gene transfer beneficial in severe hemophilia A

(HealthDay)—For men with severe hemophilia A, high-dose factor VIII gene transfer is associated with sustained normalization of factor VIII activity levels, according to a study published online Dec. 9 in the New England ...

Medical research

'CYCLOPS' algorithm spots daily rhythms in cells

Humans, like virtually all other complex organisms on Earth, have adapted to their planet's 24-hour cycle of sunlight and darkness. That circadian rhythm is reflected in human behavior, of course, but also in the molecular ...

Neuroscience

The long-sought cure to Huntington's disease

The current lack of a treatment proven effective against 'Huntington's disease' (HD) is leaving one in every 10 000 people with psychiatric, movement, feeding and communication problems that are very difficult to live with. ...

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