Generation of 3D Tumor Spheroids for Drug Evaluation Studies

作者： Wei Hou*1,2, Zilin Zhang*3,4, Jing Zhang3,4, Shihui Xu2,4, Menglan Li4, Xiaoran Li2,4, Zaozao Chen2,3, Cailian Wang1,2 1Department of Oncology, School of Medicine,Southeast University, 2State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering,Southeast University, 3Institute of Medical Devices (Suzhou),Southeast University, 4Jiangsu Avatarget Biotechnology Co., Ltd.

简介：

Overview

This article demonstrates a standardized method for constructing three-dimensional tumor spheroids. The methodology enhances the effectiveness and accuracy of drug tests on these spheroids through high throughput imaging and analysis.

Key Study Components

Area of Science

• Neuroscience
• Oncology
• Imaging Techniques

Background

• Three-dimensional tumor spheroids are important for cancer research.
• Standardized methods improve reproducibility in experiments.
• Automated imaging systems facilitate deep-learning analysis.
• Drug testing on spheroids can yield more accurate results.

Purpose of Study

• To establish a reliable method for spheroid construction.
• To demonstrate the use of AMG510 on NCI-H23 spheroids.
• To enhance drug testing methodologies using 3D constructs.

Methods Used

• Pipetting anti-adhesion reagent into wells of a 48 well plate.
• Constructing three-dimensional tumor spheroids.
• Utilizing high throughput imaging systems.
• Applying deep-learning analysis for observation.

Main Results

• Significant effects of targeted drugs on tumor spheroids were observed.
• The standardized method improved the accuracy of drug tests.
• High content analysis provided detailed insights into spheroid behavior.
• Automated imaging facilitated efficient data collection.

Conclusions

• The standardized method is effective for constructing tumor spheroids.
• High throughput imaging enhances drug testing accuracy.
• This approach can be applied to various cancer research studies.

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