Transforming growth factor-,B: possible roles in carcinogenesis
1988
Transforming Growth Factor Beta: Possible Roles in Carcinogenesis
publication
Evidence: moderate
Author Information
Author(s): A.B. Roberts, N.L. Thompson, U. Heine, C. Flanders, M.B. Sporn
Primary Institution: National Cancer Institute
Hypothesis
TGF-beta secreted by tumor cells can augment tumor growth indirectly by effects on stromal elements.
Conclusion
TGF-beta plays a multifaceted role in both normal physiological processes and pathological conditions like cancer.
Supporting Evidence
- TGF-beta is involved in wound healing and embryogenesis.
- TGF-beta can stimulate or inhibit cell growth depending on the context.
- TGF-beta is secreted by tumor cells and can influence tumor growth indirectly.
Takeaway
TGF-beta is a protein that helps cells grow and heal, but it can also help tumors grow by affecting the surrounding tissue.
Methodology
The review discusses various studies and findings related to TGF-beta's role in embryogenesis, inflammation, and cancer.
Limitations
The exact mechanisms of TGF-beta's actions in embryogenesis and cancer are not fully understood.
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