Three years ago, when I joined the lab of Prof. Eldad Tzahor, the emerging field of cardiac regeneration was totally obscure to me. My scientific track at that time was mainly focused on normal and cancer stem cells: cells that build our bodies during development and adulthood. The deregulation of these cells can lead to cancer. I have to admit that I didn’t know even the shape of a cardiac cell when my postdoc journey started… continue to read on Science Blogs – The Weizmann Wave: “How to Grow New Heart Cells”