Abstract
ZLJ33, an oral active multi-kinase inhibitor, was evaluated both in vitro and in vivo against human pancreatic cancer. It could effectively inhibit cell proliferation, induce apoptosis, and cause inhibition of invasion in pancreatic cancer cells. At a dose of 15.0 mg/kg, ZLJ33 induced tumor shrink in Mia-PaCa2, Capan2, and AsPC-1 xenografts models by 60.59%, 74.19%, and 71.54% according to the tumor weight, respectively. The effect of ZLJ33 on pancreatic cancer was mainly mediated by inactivation of p-PDGFRβ, p-c-Raf, and p-RET. Treatment with ZLJ33 did not cause side effect of hematology indexes in the pancreatic cancer xenograft model. ZLJ33 could be a potential therapeutic agent against pancreatic cancer.
Keywords:
Antiproliferation; Multi-kinase inhibitor; PDGFRβ; Pancreatic cancer; RET; c-Raf.
Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Animals
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Blotting, Western
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Cell Movement / drug effects*
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Cell Proliferation / drug effects*
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Extracellular Signal-Regulated MAP Kinases / metabolism
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Female
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Humans
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Hydrazines / pharmacology*
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Immunoprecipitation
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Mice
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Mice, Inbred BALB C
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Mice, Nude
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Niacinamide / analogs & derivatives
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Niacinamide / pharmacology
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Pancreatic Neoplasms / drug therapy*
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Pancreatic Neoplasms / metabolism
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Pancreatic Neoplasms / pathology
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Phenylurea Compounds / pharmacology*
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Proliferating Cell Nuclear Antigen / metabolism
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Protein Kinase Inhibitors / pharmacology*
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Sorafenib
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Tumor Cells, Cultured
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Tumor Stem Cell Assay
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beta Catenin / metabolism
Substances
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Hydrazines
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Phenylurea Compounds
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Proliferating Cell Nuclear Antigen
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Protein Kinase Inhibitors
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ZLJ33 compound
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beta Catenin
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Niacinamide
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Sorafenib
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Extracellular Signal-Regulated MAP Kinases