No correlation between mouse mammary tumor virus antibodies and human cancer
Author Information
Author(s): A. Kovahrik, K. Hlubinova, J. Prachar, D. Simkovic, J. Knotek
Primary Institution: Cancer Research Institute, Slovak Academy of Sciences
Hypothesis
Is there a correlation between specific antibodies to mouse mammary tumor virus and human cancer?
Conclusion
The study found no significant correlation between antibodies to mouse mammary tumor virus and human cancer.
Supporting Evidence
- 22 out of 300 sera reacted with transframe protein p30.
- 16 sera reacted with ribonucleoprotein p14.
- 3 sera reacted with major core protein p27.
- 3 sera reacted with envelope glycoprotein gp52.
- Reactivities to p30 and p14 were observed in both cancer patients and healthy controls.
Takeaway
The study looked at blood samples to see if people with cancer had antibodies to a virus found in mice, but they didn't find a link.
Methodology
The study analyzed 300 human serum samples for antibodies to MMTV proteins using immunoblotting.
Potential Biases
Potential for false positives due to reactions with cellular contaminants.
Limitations
The study may not account for all possible factors influencing antibody presence.
Participant Demographics
Included cancer patients, healthy controls, and patients with autoimmune diseases.
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