• Transforming Clinical Trials with iPSC-Derived Liver Organoids
    Illustrative image for liver cirrhosis.
  • Dr Satoshi Okamoto.

Laboratory products

Transforming Clinical Trials with iPSC-Derived Liver Organoids

StemFit® for Differentiation

AMSBIO has published a blog about the groundbreaking research of Dr Satoshi Okamoto from Yokohama City University Graduate School's Department of Regenerative Medicine. Dr Okamoto's research focuses on the production of induced pluripotent stem cells (iPSC)-derived liver organoids, which have demonstrated remarkable potential in clinical research trials for liver diseases.

The primary objective of Dr Okamoto's research program was to establish large-scale, stable production of clinical-grade liver organoids, poised to revolutionise liver disease treatment. These organoids hold promise as therapeutic treatments for patients suffering from liver diseases.

To support their study, Dr Okamoto's research group collaborated in the development of StemFit® for Differentiation, a chemically defined and animal component-free supplement designed specifically for the differentiation of induced pluripotent stem (iPS) cells. StemFit® for Differentiation played a critical role in achieving a stable differentiation induction protocol, successfully differentiating three types of liver progenitor cells from human iPS cells and culturing them into small liver organoids.

Dr Okamoto commented: “StemFit® for Differentiation is very easy-to-use and has allowed us to produce a stable differentiation induction protocol. In our study, three types of liver progenitor cells (endoderm, vascular endothelial and mesenchymal) were induced to differentiate from human iPS cells and then cultured to produce small liver organoids. The supplement’s versatility was vital to our project. In addition, we believe the reason we have been able to achieve stable culture, even when scaled up, is because StemFit® for Differentiation is a fully defined chemical supplement.”

He added: “The next stage of our research and development program will be to evaluate our iPS cell-derived liver organoids in two clinical trials: one for urea cycle disorder, and the other for liver cirrhosis.”

AMSBIO offers StemFit® for Differentiation, a proven solution enabling unmatched differentiation of human induced pluripotent stem (hiPS) and embryonic stem (hES) cells. Its chemically defined composition ensures minimal lot-to-lot variation, providing highly consistent cell differentiation. Moreover, being free of animal-derived components, StemFit® for Differentiation eliminates the risk of immunogenic contamination. This innovative product has found applications in lineage-specific differentiation as well as the spontaneous differentiation of hiPSCs to organoids via embryoid body formation, surpassing the performance of serum-free supplements.

Read the blog in full.

More information online


Digital Edition

Lab Asia Dec 2025

December 2025

Chromatography Articles- Cutting-edge sample preparation tools help laboratories to stay ahead of the curveMass Spectrometry & Spectroscopy Articles- Unlocking the complexity of metabolomics: Pushi...

View all digital editions

Events

Smart Factory Expo 2026

Jan 21 2026 Tokyo, Japan

Nano Tech 2026

Jan 28 2026 Tokyo, Japan

Medical Fair India 2026

Jan 29 2026 New Delhi, India

SLAS 2026

Feb 07 2026 Boston, MA, USA

Asia Pharma Expo/Asia Lab Expo

Feb 12 2026 Dhaka, Bangladesh

View all events