The Study was conducted by the Sloan Center on Aging & Work at Boston College between November 2007 and September 2008 (Time 1: November 2007 to March 2008; Time 2: May 2008 to September 2008). The Center collaborated with 9 U.S. workplaces (12 departments) on this study.
Heart muscle cells can take approximately 20 years to completely renew themselves. Never Cells that cannot repair â Itâs unfortunate for many, but old age can take itâs toll on the eyes and brain.
Answer 3: Click Here to return to the search form. Skeletal muscle cells are like nerve cells (neurons): once they are made during the initial stages of development, they never reproduce again. So you have a fixed number of muscle cells in your body, and if one dies, it is not replaced.nswer 2: Muscle cells, like most cells in the body, can repair some kinds of mild, internal damage.It depends on the type of damage and how severe it is. Things like small holes in the cell wall, or a single broken DNA strand, can often be repaired.