In vivo evaluation of the synthesized novel 2-benzyloxybenzaldehyde analog CCY-1a-E2 for the treatment of leukemia in the BALB/c mouse WEHI-3 allograft model.

Abstract:

:Our previous study demonstrated that the 2-benzyloxybenzaldehyde analog CCY-1a-E2 is a potent compound against HL-60 human leukemia cell lines. To investigate the potential therapeutic application of CCY-1a-E2 for leukemia, we analyzed the antileukemic effects and safety of CCY-1a-E2 in the BALB/c mouse WEHI-3 allograft model. Our results showed that CCY-1a-E2 decreased the percentage of viable cells in a concentration-dependent manner. The IC(50) of CCY-1a-E2 was 5 μM for the 24-h treatment of WEHI-3 cells. We examined the antileukemic activity of CCY-1a-E2 in the BALB/c mouse WEHI-3 allograft model. The CCY-1a-E2 (100 mg/kg) group was not found to have significantly decreased body weight compared with the control group, while the leukemia group was found to have significantly decreased body weight compared with the control mice. The CCY-1a-E2 (100 mg/kg) group showed no difference in spleen and liver weight, but significantly decreased levels of CD11b and CD45 compared with the leukemia group. In safety evaluation analysis, CCY-1a-E2 had no adverse effects on renal, hepatic and hematological parameters. Based on these observations, CCY-1a-E2 has efficacious antileukemic activity in the BALB/c mouse WEHI-3 allograft model.

journal_name

Oncol Lett

journal_title

Oncology letters

authors

Lin C,Yang JS,Tsai SC,Lin CF,Lee MR

doi

10.3892/ol.2012.1079

subject

Has Abstract

pub_date

2013-03-01 00:00:00

pages

777-782

issue

3

eissn

1792-1074

issn

1792-1082

pii

ol-05-03-0777

journal_volume

5

pub_type

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