The Role of STAT3 in Soft Tissue Tumors
Author Information
Author(s): David Diana, Rajappan Lakshmy M, Balachandran Krishna, Thulaseedharan Jissa V, Nair Asha S, Pillai Radhakrishna M
Primary Institution: Integrated Cancer Research, Rajiv Gandhi Centre for Biotechnology, Kerala, India
Hypothesis
Does constitutive STAT3 signaling play a key role in the survival and growth of soft-tissue tumors?
Conclusion
Constitutive activation of STAT3 is significantly associated with the malignancy of soft tissue tumors and their clinicopathological characteristics.
Supporting Evidence
- 54 out of 82 soft tissue tumor samples showed immunoreactivity for STAT3.
- 28 out of 82 samples showed immunoreactivity for pSTAT3.
- Expression of STAT3 and pSTAT3 was significantly associated with tumor grade and location.
Takeaway
This study found that a protein called STAT3 is more active in more serious tumors, which could help doctors understand and diagnose these tumors better.
Methodology
The study used immunohistochemistry, Western blotting, and reverse transcriptase-PCR to analyze STAT3 and pSTAT3 expression in tumor samples.
Participant Demographics
51 males and 31 females, aged 1 to 80 years.
Statistical Information
P-Value
p<0.001
Confidence Interval
95% CI: 20.24-569
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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