2025.02.02

Introduction of our original chronic liver disease model mouse

We would like to introduce today the world’s first mouse model that induces liver cancer from nonalcoholic steatohepatitis (NASH) – the STAM™ model – developed by SMC Laboratories, Inc.

The model, with a late-onset type 2 diabetic background, has the following advantages compared with other NASH models.

 

This NASH model;

  • reproduces the phenotype of human NASH with mild elevation of ALT, pericentral fibrosis and hepatocyte ballooning
  • shows quick onset of disease development to liver cancer by 20 wks of age
  • has customizable treatment periods depending on the MOA of the drug or the disease target by virtue of 100% progression to NASH, fibrosis and liver cancer without exception
  • has been utilized in collaborations with more than 700 clients/compounds worldwide
  • has generated data for 15 compounds that have progressed into P2/P3 clinical trials
  • has established positive control (Steatosis / NASH / fibrosis).

 

[1] Fujii M et al, Med. Mol. Morphol, 2013

[2] Van der Schueren B et al, Int. J. Obes, 2015

[3] Asqharpour A., et al, J. Hepatol., 2016

[4] Clapper JR et al, Am. J. Physiol. Gastrointest. Liver Physiol, 2013

[5] Hansen HH et al, Drug Discov Today, 2017

[6] Van Herck MA et al, Nutrients, 2017

-; none reported

MCD:methionine/choline deficient diets

 

Recently, a comprehensive analysis of transcriptomics and lipidomics from domestic and international academia has demonstrated the high clinical correlation of this unique model.

More than just a model, we are able to provide optimal drug efficacy evaluation studies in accordance with our clients’ requirements, using our expertise in the field of NASH.