title: SEM observation of cultured, mitogen-stimulated leukocytes. Cells obtained from patients with acute myeloblastic and chronic lymphocytic leukemias.
abstract: SEM observation of acute myeloblastic leukemia cells, incubated for 20 h with the mitogens pokeweed and phytohaemagglutinin, showed these to have elongated structures that were either smooth or partially covered by thumblike figures. By contrast, the chronic lymphocytic leukemia cells possessed more compact shapes and some were covered with blebs of varying sizes.
mesh_terms: D002462:Cell Membrane / Q000648:ultrastructure; D002478:Cells, Cultured; D006801:Humans; D007945:Leukemia, Lymphoid / Q000648:ultrastructure*; D015470:Leukemia, Myeloid, Acute / Q000648:ultrastructure*; D008214:Lymphocytes / Q000648:ultrastructure*; D008855:Microscopy, Electron, Scanning; D009000:Monocytes / Q000648:ultrastructure*; D010835:Phytohemagglutinins / Q000494:pharmacology; D011043:Pokeweed Mitogens / Q000494:pharmacology
chemical_list: D010835:Phytohemagglutinins; D011043:Pokeweed Mitogens