english: So when I place that material, or scaffold, in the body, the immune system creates a small environment of cells and proteins that can change the way that our stem cells behave.
non_english: Ko torej vgradim ta material ali gradbeni oder v telo, imunski sistem ustvari majhno okolje celic in proteinov, ki lahko spremeni način,  kako se matične celice obnašajo.