The exhibit is written and geared to a level appropriate for bright elementary students - which also is appropriate for the general public. The Cellarium gallery mural represents a single cell within the pituitary, a small gland at the base of the brain. The walls and ceiling depict the flow of genetic information from DNA through RNA and finally into protein.
Visitors follow the cell's machinery as it produces human growth hormone.
In the Walk of Life , visitors play the role of the ribosome, which translates RNA into the HGH protein. The exhibits within the room explain the physiology of HGH and how it is used to treat children that lack adequate amounts of the hormone.