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Despite its importance, the heart is one of the few tissues in the human body that can't repair damage very well – or at least, that's what has long been presumed. Scientists in Australia have now caught heart muscle cells freelyDamaged Hearts May Have Hidden Self-Healing Powers, Study Finds "Our research shows that while the heart is left scarred after a heart attack, it produces new muscle cells, which opens up new possibilities,""Although this new discovery of regrowing muscle cells is exciting, it isn't enough to prevent the devastating effects of a heart attack.
Therefore, in time, we hope to develop therapies that can amplify the heart's natural ability to produce new cells and regenerate the heart after an attack."hinted In this new study, Hume and colleagues examined living human heart tissue in a full heart from a donor declared brain-dead, as well as samples collected from patients during bypass surgery."We also characterized the environment that promoted this intrinsic cardiomyocyte cell division, identifying transcripts, proteins, and metabolites previously shown to induce in rodent studies," the scientists
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