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Figure 4 | Journal of Experimental & Clinical Cancer Research

Figure 4

From: Kaposi sarcoma associated herpesvirus (KSHV) induces AKT hyperphosphorylation, bortezomib-resistance and GLUT-1 plasma membrane exposure in THP-1 monocytic cell line

Figure 4

KSHV latent infection induces 2-Deoxy-D-glucose cytotoxicity, further increased by its combination with bortezomib. A) THP-1 mock and KSHV-infected cells were treated with bortezomib (BZ, 10 nM, for 48h) with or without glycolysis inhibitor 2DG (10 mM). Cell death measurements were assayed by trypan-blue staining. The result is the mean ± SD of three independent experiments performed in duplicates. *p = 0.01; **p = 0.001. B) Western blot analysis showing the expression of cleaved PARP in THP-1 mock and KSHV-infected cells treated with 2DG, Bz and 2DG + Bz. β-actin is included as protein loading control. C) BCBL1 and BC3 PEL cells were treated with bortezomib (Bz, 10 nM, for 48h) with or without glycolysis inhibitor 2DG (10 mM). Cell death measurements were assayed by tripan blue staining. The result is the mean ± SD of three indipendent experiments performed in duplicates. *p = 0.01, **p = 0.001; p < 0.05, p =0.05. D) Western blot analysis showing the expression of cleaved PARP in BCBL-1 and BC3 cells following treatment with 2DG, 2DG + Bz and Bz. β-actin is included as protein loading control.

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