Cattle Bile Increases Intestinal Injury from Diclofenac in Mice
Author Information
Author(s): Hironori Ishikawa, Shiro Watanabe
Primary Institution: Institute of Natural Medicine, University of Toyama
Hypothesis
Does the administration of cattle bile aggravate small intestinal injury induced by diclofenac sodium in mice?
Conclusion
Cattle bile exacerbates small intestinal injury caused by diclofenac sodium in mice, likely due to elevated levels of cytotoxic bile acids.
Supporting Evidence
- Lesion formation was significantly greater in mice fed a diet supplemented with cattle bile compared to the control group.
- COX-2 expression levels were elevated in the small intestine of mice treated with both cattle bile and diclofenac.
- PGE2 content in the small intestine was significantly affected by the administration of cattle bile.
Takeaway
Giving mice cattle bile while they take a painkiller made their stomachs hurt more. This is because the bile has some bad stuff that can hurt their insides.
Methodology
Mice were fed diets with or without cattle bile for 7 days and then treated with diclofenac sodium to induce intestinal injury, followed by assessment of lesion formation and biochemical analysis.
Potential Biases
Potential bias in the interpretation of results due to the animal model used.
Limitations
The study was conducted only in mice, and the effects in humans may differ.
Participant Demographics
Male ddY mice, 5 weeks old.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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