The site navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move across top level links and expand / close menus in sub levels. Up and Down arrows will open main level menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
2016 was an eventful year in stem cell science, with significant advances that furthered understanding of regenerative systems, human biology and disease modeling, and moved forward numerous programs in clinical translation.