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Updated: Jul 7, 2026
10:13
A Brain Tumor/Organotypic Slice Co-culture System for Studying Tumor Microenvironment and Targeted Drug Therapies
Published on: November 7, 2015
Putting tumours in context.
1Division of Life Sciences, Lawrence Berkeley National Laboratory, Berkeley, California 99720, USA. mjbissell@lbl.gov
Nature Reviews. Cancer
|March 20, 2002
Summary
Cancer cells and their environment form a complex system that fuels tumor growth and evades immune responses. Understanding this tumor
Area of Science:
- Oncology
- Tumor Microenvironment
- Cancer Biology
Background:
- Tumor growth and immune evasion are influenced by interactions between cancer cells and their surrounding environment.
- The tumor microenvironment (TME) plays a critical role in cancer progression and therapeutic resistance.
Purpose of the Study:
- To investigate the functional association between cancer cells and their micro- and macroenvironment.
- To explore how this interaction changes during malignancy progression.
- To identify potential new therapeutic targets within the tumor ecosystem.
Main Methods:
- The study likely involved analyzing the cellular and molecular components of the tumor microenvironment.
- Methods may include in vivo and in vitro models, imaging techniques, and omics analyses to study cancer-environment interactions.
Main Results:
- The research identified that the combined cancer cells and their environment act as a dynamic 'organ'.
- This 'organ' actively promotes tumor progression and protects the tumor from immune system attacks.
- The characteristics of this tumor 'organ' evolve as the cancer becomes more malignant.
Conclusions:
- The tumor microenvironment is a critical determinant of cancer progression and immune escape.
- Viewing the tumor and its environment as a functional 'organ' offers new perspectives on tumorigenesis.
- Targeting the complex interactions within this tumor 'organ' may yield novel therapeutic strategies.
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