Ask A Scientist: Progenitor vs. CD34+ Cells

Progenitor cells and CD34+ cells are often referred to interchangeably as stem cells. While this oversimplification is technically correct, there are many distinctions between the origins, functions, and uses of progenitor cells and CD34+ cells. What is the Difference Between Progenitor and CD34+ Cells? Despite their many similarities, the most significant difference between the two…