Multi-Functional Antioxidants Delay Cataract Formation in Diabetic and Irradiated Rats
Author Information
Author(s): James Randazzo, Peng Zhang, Jun Makita, Karen Blessing, Peter F. Kador
Primary Institution: University of Nebraska Medical Center
Hypothesis
Can multi-functional antioxidants delay cataract formation in diabetic and gamma-irradiated rats?
Conclusion
Multi-functional antioxidants were found to delay cataract formation in two different rat models.
Supporting Evidence
- Treatment with antioxidants delayed initial lens changes by 4, 47, and 38 days for different compounds.
- In diabetic rats, antioxidants delayed vacuole formation by 20 days and cortical cataract formation by 8 days.
- The antioxidants did not significantly affect blood glucose levels in diabetic rats.
Takeaway
This study shows that special antioxidants can help prevent cataracts in rats that have diabetes or have been exposed to radiation.
Methodology
The study involved administering two types of antioxidants to diabetic and irradiated rats and monitoring cataract formation over time.
Limitations
The study was conducted on animal models, which may not fully replicate human conditions.
Participant Demographics
Male Long Evans and Sprague Dawley rats were used in the study.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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