Related Experiment Video
Updated: Oct 6, 2025
08:32
Analysis of Cancer Cell Invasion and Anti-metastatic Drug Screening Using Hydrogel Micro-chamber Array HMCA-based Plates
Published on: October 25, 2018
9.2K
Hierarchical Hydrogels with Ordered Micro-Nano Structures for Cancer-on-a-Chip Construction
Luyao Zhu1,2, Changmin Shao2,3, Hanxu Chen1,2
1Department of Clinical Laboratory, Institute of Translational Medicine, The Affiliated Drum Tower Hospital of Nanjing University Medical School, 210008 Nanjing, China.
Research (Washington, D.C.)
|January 14, 2022
Summary
We developed a novel hierarchical hydrogel system for liver cancer-on-a-chip applications. This platform enables precise control of cell spheroids and efficient nutrient supply for high-throughput drug screening.
Area of Science:
- Biomaterials Engineering
- Oncology
- Microfluidics
Background:
- Individual drug efficacy variation necessitates advanced drug screening platforms for cancer therapy.
- Existing platforms lack the precise control and nutrient supply required for accurate in vitro modeling.
Purpose of the Study:
- To develop a novel hierarchical hydrogel system for constructing a liver cancer-on-a-chip.
- To enable high-throughput, accurate, and repeatable drug screening for personalized medicine.
Main Methods:
- Fabrication of a hierarchical hydrogel system using colloidal crystal arrays and microcolumn templates.
- Integration of the hydrogel system into a multichannel concentration gradients microfluidic chip.
- Construction and validation of a functional liver cancer-on-a-chip model.
Main Results:
- The hierarchical hydrogel system precisely controls cell spheroid size and ensures adequate nutrient supply.
- The developed liver cancer-on-a-chip platform demonstrated high-throughput drug screening with good repeatability and accuracy.
- The system mimics hepatic lobule microstructures for improved in vitro modeling.
Conclusions:
- The hierarchical hydrogel system provides an ideal platform for liver cancer-on-a-chip construction.
- This technology holds significant potential for advancing drug screening and personalized cancer medicine.
