Annexin VIII mRNA was found to be specifically expressed in acute promyelocytic leukemia (APL) cells; it was not found in other types of acute myeloid leukemia (AML) nor in lymphoid malignancies.
Expression of the annexin VIII gene in all other leukemias, including acute myelogenous leukemia, chronic myelogenous leukemia, chronic lymphocytic leukemia, and acute lymphoblastic leukemia, was undetectable, except in one patient with acute myelogenous leukemia in which a very low level of expression was detected.