Profiling influences of senescent and aged fibroblasts on prostate carcinogenesis
2008
How Aging Affects Prostate Cancer Development
publication
Evidence: moderate
Author Information
Author(s): Dean J P, Nelson P S
Primary Institution: Fred Hutchinson Cancer Research Center
Hypothesis
Aging-related changes in the prostate microenvironment contribute to prostate carcinogenesis.
Conclusion
The study suggests that senescent fibroblasts in the prostate microenvironment may promote cancer development.
Supporting Evidence
- Aging increases the risk of prostate cancer significantly.
- Senescent cells can alter the microenvironment to promote cancer.
- Senescent fibroblasts have been shown to stimulate cancer cell growth.
Takeaway
As people get older, certain cells in the prostate can change and help cancer grow. This study looks at how those changes happen.
Methodology
The review surveys cellular senescence, its causes, and its associations with aging and cancer, discussing gene expression changes in senescent stromal cells.
Digital Object Identifier (DOI)
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