New protein which help in regeneration of heart after heart attack.. What happen here is that when there is injury or infarction due to heart attack,immune system come in to role for removing that dead cell. But rather than removal of that dead cell, it stay long and produce more damage to heart.. Which may be dangerous.. Researcher found new protein which help in removal of immune cell after its role is over..... Read full article from above link...
Source: http://drkashi.science/new-protein-regenerates-the-heart-after-an-attack/