Which of the following surface glycoproteins is most often expressed in human hematopotetic stem cell?: (A) CD22, (B) CD4D, (C) CD15, (D) CD34
Answer is D. HSC express a variety of cell surface proteins such as CD34 and adhesion proteins which helps cells to home to the bonemarrow when infused Reference : Harsh Mohan textbook of pathology, 7th edition.Pg no.262