Assessment of chemosensitivity by monitoring bcl-2 transcript kinetics in acute myeloid leukemias.

Enforced bcl-2 gene expression suppresses apoptosis and confers resistance to anticancer drugs. Here we established a real time fluorescence PCR assay to analyze the association between the bcl-2 gene expression and clinical chemosensitivity in acute myeloid leukemia. Expression levels of the bcl-2...

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Detalles Bibliográficos
Publicado en:Hematological Oncology Vol. 23; no. 2; pp. 68 - 73
Autores principales: Liu K, Kreuzer K, Lass U, Schmidt CA
Formato: research tables/charts Journal Article
Publicado: Wiley-Blackwell Jun2005
Acceso en línea:Ver este registro en EBSCOhost
Descripción
Sumario:Enforced bcl-2 gene expression suppresses apoptosis and confers resistance to anticancer drugs. Here we established a real time fluorescence PCR assay to analyze the association between the bcl-2 gene expression and clinical chemosensitivity in acute myeloid leukemia. Expression levels of the bcl-2 gene were measured and normalized by beta-actin, a housekeeping gene expressed as endogenous reference. By applying real time PCR to clinical samples, we observed that although the bcl-2/beta-actin ratio was not related to FAB subtypes, the changing data following remission induction therapy clearly reflected drug-sensitivity. These results suggest that RT-PCR assay monitored the efficacy of the chemotherapy by quantifying the bcl-2 gene transcript in AML.