Genetics

Gene networks reveal transition from healthy to failing heart

Scientists investigating heart failure have been limited to studying diseased heart tissue in the lab—understandably, as people don't tend to pluck out a healthy heart for the sake of research. But now, scientists with ...

Medical research

How gut microbes help mend damaged muscles

The human immune system is incredibly versatile. Among its most skilled multitaskers are T cells, known for their role in everything from fighting infection to reining in inflammation to killing nascent tumors.

Cardiology

Treating, preventing heart attacks with human tissue models

A heart attack, or myocardial infarction, is one of the leading causes of mortality worldwide, resulting in 18 million deaths per year. These numbers are expected to increase in coming years because of cardiovascular complications ...

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