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A Biomimetic Model for Liver Cancer to Study Tumor-Stroma Interactions in a 3D Environment with Tunable Bio-Physical Properties
Published on: August 7, 2020
Role of the tissue microenvironment as a therapeutic target in hepatocellular carcinoma
Bhavna Rani1, Yuan Cao1, Andrea Malfettone1
1Bhavna Rani, Yuan Cao, Gianluigi Giannelli, Department of Medical Biosciences and Human Oncology, Padiglione Semeiotica Medica, 70124 Bari, Italy.
Abstract:
Hepatocellular carcinoma is difficult to treat, primarily because the underlying molecular mechanisms driving clinical outcome are still poorly understood. Growing evidence suggests that the tissue microenvironment has a role in the biological behavior of the tumor. The main clinical issue is to identify the best target for therapeutic approaches. Here, we discuss the hypothesis that the entire tissue microenvironment might be considered as a biological target. However, the tissue microenvironment consists of several cellular and biochemical components, each of which displays a distinct biological activity. We discuss the major components of this environment and consider how they may interact to promote tumor/host crosstalk.
Insights
Hepatocellular carcinoma (HCC) treatment is challenging due to poorly understood molecular drivers. This study proposes targeting the entire tumor microenvironment, including its cellular and biochemical components, as a novel therapeutic strategy.
Area of Science:
- Oncology
- Tumor Microenvironment Research
Background:
- Hepatocellular carcinoma (HCC) presents significant treatment challenges.
- The molecular mechanisms dictating HCC clinical outcomes remain largely undefined.
- The tumor microenvironment is increasingly recognized for its influence on tumor behavior.
Purpose of the Study:
- To explore the hypothesis that the entire tumor microenvironment can serve as a therapeutic target.
- To analyze the complex interplay of cellular and biochemical components within the tumor microenvironment.
- To understand how tumor/host crosstalk is facilitated by the microenvironment.
Main Methods:
- Review and synthesis of existing literature on hepatocellular carcinoma and tumor microenvironment.
- Analysis of the distinct biological activities of various microenvironmental components.
- Discussion of potential interactions promoting tumor/host crosstalk.
Main Results:
- The tumor microenvironment comprises diverse cellular and biochemical elements.
- Each component exhibits unique biological functions.
- Interactions between these components are crucial for tumor progression and host response.
Conclusions:
- The tumor microenvironment, as a whole, represents a potential therapeutic target for HCC.
- Understanding the multifaceted nature of the microenvironment is key to developing effective treatments.
- Targeting tumor/host crosstalk offers a promising avenue for HCC therapy.
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