Exosome in Hepatocellular Carcinoma: an update

Area of Science:

• Oncology
• Cell Biology
• Biochemistry

Background:

• Hepatocellular carcinoma (HCC) is a prevalent digestive tract malignancy with limited treatment options.
• Intercellular communication within the tumor microenvironment significantly influences HCC progression.
• Exosomes, extracellular vesicles carrying diverse biomolecules, mediate cell-to-cell information exchange.

Purpose of the Study:

• To review the characteristics, types, and biological functions of exosomes.
• To discuss the role of exosomes in hepatocellular carcinoma (HCC) development and progression.
• To explore the research progress and application prospects of exosomes in HCC diagnosis and treatment.

Main Methods:

• Literature review of studies on exosome biology and their involvement in HCC.
• Analysis of exosome composition and function in the context of cancer cell communication.
• Synthesis of current research on exosome-based biomarkers and therapeutic strategies for HCC.

Main Results:

• Exosomes facilitate communication between HCC cells and their microenvironment, influencing disease progression.
• Exosomes contain proteins, RNA, and DNA that can regulate HCC development.
• Evidence suggests exosomes are involved in HCC metastasis.

Conclusions:

• Exosomes are crucial mediators of intercellular communication in HCC.
• Exosomes hold significant potential as early diagnostic biomarkers and indicators of metastasis for HCC.
• Exosomes represent promising targets for novel HCC therapeutic strategies.