Medical research

Cell-cell signals in developing heart

During late stages of heart development, interactions between the endocardium (the inner layer of cells) and the myocardium (the heart muscle) are known to be crucial. Signaling between these two cell layers during the earliest ...

Medical research

Spinal organoids mimic neurodegenerative disease

'Organoids' that mimic the developing spinal cord could assist research and drug development for neurodegenerative diseases such as spinal muscular atrophy and amyotrophic lateral sclerosis.

Health

Exercises to build your upper body strength

(HealthDay)—Upper body strength is important at every age, but you don't need to be a bodybuilder to benefit from working your pectoral, or chest, muscles.

Medical research

Compound identified that improves heart function in rats

Heart attack survivors may think the worst is behind them. But many later develop heart failure, a progressive disease marked by shortness of breath and swelling in the legs. Symptoms can prevent patients from working, exercising—even ...

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