Cardiology

What's at the 'heart' of a heartbeat?

In the confines of the thoracic chamber, a heart has lost its rhythm. Its two upper chambers, the atria, are beating out of sync with the two lower chambers, the ventricles. The resulting chaos is called atrial fibrillation ...

Alzheimer's disease & dementia

Uncovering the unusual way aggregates hijack proteins

Utrecht scientists have uncovered how aggregates alter the behavior of Tau protein, known to play a role in Alzheimer's disease. On a molecular level, the researchers have revealed why certain proteins tend to bind to Tau ...

Alzheimer's disease & dementia

Progress on early detection of Alzheimer's disease

Inside the body, some seemingly harmless proteins have sinister potential. In the case of Alzheimer's disease, the amyloid-beta (Aβ) protein, which is vital for brain growth, can become tainted and destroy cells, which leads ...

Diseases, Conditions, Syndromes

Researchers adapt amyloid technology to catch coronavirus

Two researchers at the University of California, Davis, are adapting their technology for amyloid-based, self-organizing protein scaffolds to combat coronavirus. They hope the technique could be used in diagnostic tests or ...

Medications

Cause of heart damage from cancer drugs identified

Modern drugs can be very effective at treating cancer and have led to greatly improved survival rates. However, some cancer treatments can cause damage to the heart, or cardiotoxicity. This damage can present in a range of ...

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