Bladder cancer cells acquire competent mechanisms to escape Fas-mediated apoptosis and immune surveillance in the course of malignant transformation
2001
Bladder Cancer Cells and Immune Evasion
publication
Author Information
Author(s): Perabo F G E, Kamp S, Schmidt D, Lindner H, Steiner G, Mattes R H, Wirger A, Pegelow K, Albers P, Kohn E C, Ruecker A von, Mueller S C
Primary Institution: Rheinische Friedrich-Wilhelms-University Bonn
Hypothesis
The biological response of immune escape mechanisms might depend on malignant transformation of cancer cells.
Conclusion
Bladder cancer cells can use different mechanisms to avoid immune detection, especially as they become more aggressive.
Supporting Evidence
- The study examined immune escape in both low-grade and high-grade bladder cancer cell lines.
- Poorly differentiated bladder cancer cells were found to be insensitive to Fas-mediated apoptosis.
- Fas-ligand expression varied among different bladder cancer cell lines.
Takeaway
Bladder cancer cells can hide from the body's defenses, especially when they become more dangerous.
Methodology
The study investigated immune escape mechanisms in various bladder cancer cell lines through cytotoxicity and apoptosis assays.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website