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Paramyxoviruses for Tumor-targeted Immunomodulation: Design and Evaluation Ex Vivo
Published on: January 7, 2019
Is HCMV a tumor promoter?
Liliana Soroceanu1, Charles S Cobbs
1California Pacific Medical Center Research Institute, 475 Brannan Street, Suite 220, San Francisco, CA 94107, USA. liliana soroceanu@yahoo.com
Virus Research
|November 2, 2010
Summary
Human cytomegalovirus (HCMV) may be linked to human cancers. This virus can disrupt cell signaling pathways crucial for cancer development and progression, potentially influencing the tumor microenvironment.
Area of Science:
- Virology
- Oncology
- Immunology
Background:
- Human cytomegalovirus (HCMV) is a widespread beta-herpesvirus causing persistent infections.
- While not a direct cause of cancer, HCMV is increasingly associated with human malignancies.
- HCMV infection can lead to severe disease in vulnerable populations like fetuses and immunocompromised individuals.
Purpose of the Study:
- To review emerging evidence linking HCMV to human cancers.
- To explore HCMV's role in modulating the tumor microenvironment.
- To examine HCMV's potential involvement in cancer initiation and promotion.
Main Methods:
- Literature review of recent studies on HCMV and cancer.
- Analysis of evidence for HCMV association with specific cancers (e.g., glioma, colon, prostate).
- Examination of HCMV's impact on cancer-related signaling pathways.
Main Results:
- Emerging evidence suggests an association between HCMV infection/expression and human malignancies.
- HCMV dysregulates key signaling pathways involved in cancer initiation and progression.
- HCMV may influence tumor suppressor functions, mitogenic signaling, inflammation, immune regulation, angiogenesis, invasion, and epigenetic mechanisms.
Conclusions:
- HCMV infection is potentially linked to the development and progression of human cancers.
- HCMV may play a role in shaping the tumor microenvironment.
- Further research is warranted to elucidate the causal role of HCMV in human malignancies.
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