heart disease Tag

Researchers at the Salk Institute, La Jolla, Calif, have repaired injured hearts in mice by reviving long-inactive molecular machinery in the animals’ cells, which may lead to new therapies for human heart ailments. The mice exhibited dramatic improvement in heart regeneration and healing after the researchers blocked four molecules believed to suppress these programs for regenerating...

Scientists have reached a new level in the use of stem cells to grow organs. Human heart tissue that was grown in a petri dish contracted spontaneously, encouraging news for the millions of people who die from cardiovascular ailments annually. Complications associated with organ transplants have limited the number of those with cardiovascular disease from...