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Anoikis resistance and oncoviruses
Ehsan Kakavandi1,2, Ramin Shahbahrami1, Hossein Goudarzi3
1Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
Journal of Cellular Biochemistry
|August 25, 2017
Summary
Oncoviruses like EBV and HPV can promote cancer cell survival by inhibiting anoikis, a crucial cell death process. This resistance to anoikis aids cancer metastasis, highlighting a target for virus-associated cancer therapies.
Area of Science:
- Oncology
- Virology
- Cell Biology
Background:
- Anoikis is programmed cell death triggered by loss of cell-extracellular matrix (ECM) connections.
- Anoikis dysregulation is critical in cancer invasiveness and metastasis.
- Persistent oncovirus infection is a major risk factor for cancer progression.
Purpose of the Study:
- To investigate the role of oncoviruses in anoikis resistance in cancer.
- To understand how oncoviruses contribute to cancer metastasis.
- To identify potential therapeutic targets for virus-associated cancers.
Main Methods:
- Literature review on oncoviruses and anoikis.
- Analysis of oncovirus mechanisms affecting cell death pathways.
- Correlation of oncovirus infection with cancer metastasis and anoikis resistance.
Main Results:
- Oncoviruses including EBV, HPV, HBV, KSHV, HTLV-1, and HCV can induce anoikis resistance.
- Anoikis resistance mediated by oncoviruses facilitates tumor cell metastasis.
- Specific oncoviruses play critical roles in promoting anoikis resistance.
Conclusions:
- Oncoviruses significantly impact anoikis, promoting cancer cell survival and metastasis.
- Understanding oncovirus-induced anoikis protection is key for developing targeted cancer therapies.
- Targeting oncovirus-mediated anoikis resistance offers a promising therapeutic strategy for virus-associated cancers.
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