Developing aptamer probes for acute myelogenous leukemia detection and surface protein biomarker discovery.

ABSTRACT:

Background

The majority of patients with acute myelogenous leukemia (AML) still die of their disease. In order to improve survival rates in AML patients, new strategies are necessary to discover biomarkers for the detection and targeted therapy of AML. One of the advantages of the aptamer-based technology is the unique cell-based selection process, which allows us to efficiently select for cell-specific aptamers without knowing which target molecules are present on the cell surface.

Methods

The NB4 AML cell line was used as the target cell population for selecting single stranded DNA aptamers. After determining the affinity of selected aptamers to leukocytes, the aptamers were used to phenotype human bone marrow leukocytes and AML cells in clinical specimens. Then a biotin-l

SUBMITTER: Yang M 

PROVIDER: S-EPMC3895837 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature