Linking Ovarian Cancer Transcriptome and Immunome
Author Information
Author(s): Rapberger Ronald, Perco Paul, Sax Cornelia, Pangerl Thomas, Siehs Christian, Pils Dietmar, Bernthaler Andreas, Lukas Arno, Mayer Bernd, Krainer Michael
Primary Institution: Institute for Theoretical Chemistry, University of Vienna
Hypothesis
The abundance of a protein in cancerous tissue is related to the probability that the protein will induce a humoral immune response.
Conclusion
A link between tumor protein abundance and the likelihood of induction of a humoral immune response in ovarian cancer appears evident.
Supporting Evidence
- 86 genes showed concerted upregulation in ovarian cancer.
- Three joint entries were identified between the upregulated genes and autoantigens.
- Significant differences in antibody reactivity were found between tumor and reference sera.
Takeaway
This study looked at how proteins in ovarian cancer might trigger the immune system to respond, finding that more abundant proteins are more likely to do so.
Methodology
The study used bioinformatics analysis to compare gene expression data with autoantigen data and conducted experimental tests for antibody reactivity.
Potential Biases
Potential biases in dataset selection and the experimental procedures may affect the results.
Limitations
The datasets may not represent the full spectrum of differentially expressed genes or autoantigens, and the study may not account for all factors influencing immune responses.
Participant Demographics
The study involved 20 ovarian cancer patients with varying stages of the disease.
Statistical Information
P-Value
0.0011
Statistical Significance
p = 0.0011
Digital Object Identifier (DOI)
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