Neutrophil chemotactic factors produced by malignant fibrous histiocytoma cell lines
1993
Neutrophil Chemotactic Factors in Malignant Fibrous Histiocytoma
publication
Evidence: moderate
Author Information
Author(s): M. Yoshida, H. Matsuzaki, H. Hata, F. Matsuno, M. Takeya, H. Okabe, K. Takatsuki
Primary Institution: Kumamoto University Medical School
Hypothesis
Do malignant fibrous histiocytoma (MFH) cell lines produce neutrophil chemotactic factors?
Conclusion
MFH cell lines produce neutrophil chemotactic factors and express GM-CSF and IL-8/NAP-1 mRNA, influencing neutrophil infiltration.
Supporting Evidence
- MF-1 cells produced neutrophil chemotactic factors without IL-1 stimulation.
- IL-1 stimulation significantly increased neutrophil chemotactic activity in MF-1 and MF-4 cells.
- MF-3 cells showed variable neutrophil chemotactic activity depending on IL-1 stimulation.
Takeaway
Some cancer cells can make substances that attract white blood cells, which can help them grow and spread.
Methodology
The study involved culturing MFH cell lines and measuring their production of neutrophil chemotactic factors and cytokine mRNA expression with and without IL-1 stimulation.
Statistical Information
P-Value
0.005<P<0.01
Statistical Significance
p<0.01
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