An improved pre-clinical patient-derived liquid xenograft mouse model for acute myeloid leukemia.

ABSTRACT:

Background

Xenotransplantation of patient-derived AML (acute myeloid leukemia) cells in NOD-scid Il2rγ ^null (NSG) mice is the method of choice for evaluating this human hematologic malignancy. However, existing models constructed using intravenous injection in adult or newborn NSG mice have inferior engraftment efficiency, poor peripheral blood engraftment, or are difficult to construct.

Methods

Here, we describe an improved AML xenograft model where primary human AML cells were injected into NSG newborn pups intrahepatically.

Results

Introduction of primary cells from AML patients resulted in high levels of engraftment in peripheral blood, spleen, and bone marrow (BM) of recipient mice. The phenotype of engrafted AML cells remained unaltered during serial

SUBMITTER: Her Z 

PROVIDER: S-EPMC5639594 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature