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Related Experiment Video

Updated: May 5, 2026

Fabrication of Extracellular Matrix-derived Foams and Microcarriers as Tissue-specific Cell Culture and Delivery Platforms

Fabrication of Extracellular Matrix-derived Foams and Microcarriers as Tissue-specific Cell Culture and Delivery Platforms

Published on: April 11, 2017

Development of a User-Friendly Dynamic Culture System for Decellularized Scaffold-Based Tissue Engineering.

Shujuan Fan^1,2,3, Yerong Qian⁴, Dan Li²

¹Department of Medical Information Management, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.

ACS Biomaterials Science & Engineering

|August 29, 2025

Summary

A new dynamic culture platform overcomes limitations in tissue engineering. This user-friendly system significantly improves cell viability and function in large 3D tissue constructs, advancing regenerative medicine.

Keywords:

decellularized scaffold dynamic culture platform liver regeneration perfusion bioreactor tissue engineering

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Fabrication of Extracellular Matrix-derived Foams and Microcarriers as Tissue-specific Cell Culture and Delivery Platforms

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Published on: April 11, 2017

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Fabrication of Decellularized Cartilage-derived Matrix Scaffolds

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Area of Science:

Biomedical Engineering
Tissue Engineering
Regenerative Medicine

Background:

Traditional tissue engineering faces challenges with complex bioreactors and diffusion limits in static cultures.
Developing efficient and user-friendly dynamic culture systems is crucial for large-scale tissue fabrication.

Purpose of the Study:

To develop and validate a novel, integrated dynamic culture platform for improved tissue engineering.
To overcome operational and biological barriers in current tissue engineering methods.

Main Methods:

A miniaturized, user-friendly platform integrating a peristaltic pump, oxygenator, and perfusion circuits with smart control was developed.
AML12 hepatocytes were cultured on decellularized rat liver scaffolds for 7 days using the dynamic platform and compared to static controls.

Main Results:

Dynamic culture significantly enhanced cell viability and functional maturity compared to static controls.
Proliferating cells (Ki67+) increased over 5-fold, while apoptotic cells (TUNEL+) decreased 32-fold in the dynamic system.
Hepatic functions, including urea production, albumin, UGT1, and CYP2D6 expression, were significantly enhanced.

Conclusions:

The integrated dynamic culture platform offers a simple, reliable solution for creating large, viable 3D tissue constructs.
This technology addresses usability and mass transport challenges, advancing tissue engineering for regenerative medicine and disease modeling.