Hydrogel could grow new heart tissue, without the need for surgery

Universities and scientific organizations all over the world are currently looking into ways of growing functioning heart cells on the heart, to replace the tissue that dies when a heart attack occurs. As things currently stand, the body replaces that tissue with non-beating scar tissue, leaving the heart permanently weakened. Most of the experimental techniques for generating new tissue involve introducing some sort of micro-scaffolding to the affected area, providing a framework for new cells to grow on. That scaffolding has consisted of materials such as carbon nanofibers and gold nanowires, which would have to be surgically applied to the heart, sort of like a Band-Aid. Now, however, researchers from the University of California, San Diego are reporting success in animal trials, using an injectable hydrogel.

« Back to Hydrogel could grow new heart tissue, without the need for surgery