CD79a expression on myeloid cells from normal human donors and in cancer patients.

<p>(A) Expression of CD79a on immature myeloid cells (characterized as CD11b⁺CD33⁺) in BM from a normal human donor. (B) Representative FACS profiles of immature myeloid cells in peripheral blood (live leukocyte gate) from a normal donor and a lung cancer patient. (C) Immature myeloid cells (CD11b⁺CD33⁺) expressing CD79a in normal donors and lung cancer patients as a% of live leukocytes. Results are mean +/− SEM (n = 5). (D) Histogram showing proportion of CD79a+ myeloid cells relative to total myeloid cells. Results are mean +/− SEM (n = 5) (E) Representative immunofluorescence staining of infiltrating CD79a⁺ myeloid cells in a human invasive breast carcinoma. Scale bar; 20 µm.