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Table 2 Inhibition of cellular viability

From: Oral proteasome inhibitor with strong preclinical efficacy in myeloma models

Cell line

Tumor type

IC50 (nM)

RPMI8226

Multiple myeloma

6 ~ 12

MM.1S

Multiple myeloma

3 ~ 6

U2932

Activated B-cell like diffuse large B-cell lymphoma

6 ~ 9

SU-DHL-8

Diffuse large B-cell lymphoma

11 ~ 18

HCT116

Colorectal carcinoma

13 ~ 14

HT-29

Colorectal adenocarcinoma

11 ~ 16

H1650

Lung carcinoma

7 ~ 22

NCI-H1975

Lung carcinoma

2 ~ 14

MDA-MB-231

Breast adenocarcinoma

8 ~ 14

MCF-7

Breast adenocarcinoma

14 ~ 25

  1. The cytotoxic effects of LC53-0110 on a panel of tumor cell lines were determined by bioluminescent measurement of cellular ATP using CellTiter-Glo reagent. Hematologic and solid tumor cells were incubated with the compound for 48 h or 72 h, respectively prior to assay