title: [Recent progress of study on retroviral mediated mouse model of myeloid leukemia --- review].
abstract: Human leukemia is closely associated with various genetic alterations such as chromosomal translocations and gene mutations. The use of retroviral transduction/bone marrow transplantation mouse model harboring these genetic abnormalities has been critical in understanding the molecular pathogenesis of leukemia and exploring new therapeutic target. Additional genetic events are verified to cooperate with fusion genes resulting from chromosomal translocations in acute myeloid leukemia (AML) to develop a leukemic phenotype in mice, such as C-KIT N822K with AML1-ETO, FLT3-ITD with PML-RARα, Meis1 with NUP98-HOX, and Cdx4 with MLL-AF9. Mouse model shows that BCR/ABL fusion gene induces chronic myeloid leukemia (CML), and suggests that GATA-2 L359V and high expression of Hes1 are key molecules in acute myeloid transformation of CML. Furthermore, combination therapy with Imatinib and arsenic sulfide for CML mice exerts more profound therapeutic effects than either drug as a single agent. This review focuses the recent progress and application of retroviral-mediated mouse models of myeloid leukemia, and discusses some factors influencing the mouse model establishment, including retroviral construction, retrovirus titer and hematopoietic microenvironment.
authors.affiliation: Shanghai Center for System Biomedicine, Shanghai Jiaotong University, Shanghai 200240, China.
authors.forename: Lin
authors.initials: L
authors.lastname: Shi
authors.forename: Yu-Ying
authors.initials: YY
authors.lastname: Wang
authors.forename: Sai-Juan
authors.initials: SJ
authors.lastname: Chen
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D007951:Leukemia, Myeloid / Q000235:genetics*; D051379:Mice; D012190:Retroviridae / Q000235:genetics*