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Isolation and Profiling of MicroRNA-containing Exosomes from Human Bile
Published on: June 13, 2016
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Exosomal microRNAs in hepatocellular carcinoma
Chenbin Liu1, Han Wu1, Yinqi Mao1
1School of Medicine, Shanghai Jiao Tong University, 227 Chongqing South Road, Shanghai, 200025, China.
Cancer Cell International
|May 9, 2021
Summary
Exosomal microRNAs are crucial in hepatocellular carcinoma (HCC) progression and can serve as biomarkers. This review highlights their role in HCC diagnosis and treatment strategies.
Area of Science:
- Oncology
- Molecular Biology
- Biochemistry
Background:
- Hepatocellular carcinoma (HCC) is a major global cancer with poor prognosis due to late detection and metastasis.
- Sensitive and specific biomarkers are vital for HCC early screening, diagnosis, prognosis, and treatment.
- Exosomes, secreted vesicles, mediate intercellular communication and influence the tumor microenvironment.
Purpose of the Study:
- To review the composition, mechanisms, and functions of exosomal microRNAs in hepatocellular carcinoma.
- To elaborate on the potential of exosomal microRNAs as biomarkers for HCC early diagnosis and treatment.
Main Methods:
- Literature review focusing on exosomal microRNAs in hepatocellular carcinoma.
- Analysis of exosome composition, biogenesis, and cargo.
- Evaluation of exosomal microRNA functions in cancer cell proliferation, invasion, metastasis, and apoptosis.
Main Results:
- Exosomes act as microRNA carriers, regulating target genes in recipient cells.
- Exosomal microRNAs are implicated in HCC occurrence, development, prognosis, and monitoring.
- Specific exosomal microRNAs demonstrate potential as diagnostic and therapeutic targets for HCC.
Conclusions:
- Exosomal microRNAs play a significant role in hepatocellular carcinoma pathogenesis.
- Harnessing exosomal microRNAs offers promising avenues for early HCC detection and novel therapeutic strategies.
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