New approach to modulate retinal cellular toxic effects of high glucose using marine epa and dha
2011
Using Omega-3 Fatty Acids to Protect Retinal Cells from High Glucose Damage
publication
Evidence: moderate
Author Information
Author(s): Dutot Mélody, de la Tourrette Violaine, Fagon Roxane, Rat Patrice
Primary Institution: Yslab, Quimper, France
Hypothesis
Can marine omega-3 fatty acids modulate the toxic effects of high glucose on retinal pigmented epithelial cells?
Conclusion
Marine formulations rich in omega-3 fatty acids represent a promising therapeutic approach for diabetic retinopathy.
Supporting Evidence
- High glucose caused a significant increase in reactive oxygen species (ROS) production in retinal cells.
- Preincubation with fish oil completely inhibited ROS production induced by high glucose.
- Fish oil protected retinal cells from high glucose-induced decreases in mitochondrial activity.
- Fish oil reduced the release of the inflammatory cytokine TNFα in retinal cells exposed to high glucose.
- Fish oil increased the expression of caveolin-1 in retinal cells, which may enhance glucose transport.
Takeaway
This study found that fish oil with omega-3 fatty acids can help protect eye cells from damage caused by high sugar levels.
Methodology
Retinal epithelial cells were treated with omega-3 oils and high glucose, and various cellular responses were measured.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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