Figure 6. ClpP expression correlates with sensitivity to A2-32-01 in primary AML cells.
(A) Expression of ClpP and Actin in primary normal hematopoietic cells, primary AML patient samples, and OCI-AML2 cells was determined by immunoblotting.
(B, C) Effect of A2-32-01 on the viability of primary normal hematopoietic cells (B) and primary AML cells (C) assessed after a 48 hour period of exposure. Mean ± SD percent of viable cells was measured by Annexin V/PI staining and flow cytometry.
(D) Correlation analysis of ClpP expression and cell viability of primary AML cells. Cell viability was measured by Annexin-V/PI staining 48 hours after treatment with 80 µM of A2-32-01.