Genetics

Gene behind heart defects in Down syndrome identified

Researchers at the Francis Crick Institute and UCL have identified a gene that causes heart defects in Down syndrome, a condition that results from an additional copy of chromosome 21.

Medical research

Patient stem cells used to make 'heart disease-on-a-chip'

Harvard scientists have merged stem cell and 'organ-on-a-chip' technologies to grow, for the first time, functioning human heart tissue carrying an inherited cardiovascular disease. The research appears to be a big step forward ...

Medications

FDA adds more warnings to antidepressant's label

(HealthDay) -- In a follow-up to a warning that high doses of the popular antidepressant Celexa can cause potentially fatal abnormal heart rhythms, the U.S. Food and Drug Administration has issued new dosing and use recommendations.

Medical research

Down syndrome mice open door to better understanding of the disorder

Scientists across the globe often use mouse models in the study of human conditions to advance the pursuit of medicines and treatments. Now, Johns Hopkins Medicine researchers and their collaborators have created and characterized ...

Cardiology

Boy with 'half a heart' gets lifesaving transplant

Wendy Wees suffered a miscarriage during her first pregnancy with husband, Jason Protiva, so they were overjoyed when they passed the nine-week mark of her second pregnancy.

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