Detecting Cytokine Changes in Mouse Lungs
Author Information
Author(s): Eric McDuffie, Leslie Obert, Jonathan Chupka, Robert Sigler
Primary Institution: Esperion, a Division of Pfizer Research and Development
Hypothesis
Is suspension bead array a feasible method to detect changes in cytokine protein expression in mouse lung tissue homogenates?
Conclusion
Suspension bead array is a feasible method to detect changes in cytokine protein expression in mouse lung tissue homogenates.
Supporting Evidence
- Significant increases in IL-6 and GM-CSF were detected in lung tissue homogenates from LPS-treated mice.
- IL-2 levels decreased in lung homogenates after LPS treatment.
- Histopathological changes included perivascular edema and mixed cell infiltrates.
Takeaway
The study tested a new method to see if it could measure proteins in mouse lungs that change when they are treated with a substance called LPS. It worked well!
Methodology
Mice were treated with LPS or PBS, and lung tissues were analyzed for cytokine levels using suspension bead array, antibody array, and ELISA.
Potential Biases
Potential bias in the interpretation of histopathological findings.
Limitations
The study was limited to a specific mouse strain and cytokines measured.
Participant Demographics
Female CD-1 mice, aged six to eight weeks.
Statistical Information
P-Value
0.0313
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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