Inhibitory Effect of Inflexinol on Nitric Oxide Generation and iNOS Expression via Inhibition of NF-κB Activation
2007
Inflexinol's Effect on Inflammation
publication
Evidence: moderate
Author Information
Author(s): Lee Jae Woong, Lee Moon Soon, Kim Tae Hun, Lee Hwa Jeong, Hong Seong Su, Noh Young Hee, Hwang Bang Yeon, Ro Jai Seup, Hong Jin Tae
Primary Institution: Chungbuk National University
Hypothesis
Does inflexinol inhibit nitric oxide production and iNOS expression through NF-κB inhibition?
Conclusion
Inflexinol effectively reduces nitric oxide production and the expression of inflammatory markers in cells stimulated by LPS.
Supporting Evidence
- Inflexinol significantly inhibited LPS-induced NO production in a dose-dependent manner.
- The IC50 values for inflexinol on inhibiting NO production were 3.43 μM in RAW 264.7 cells and 2.66 μM in astrocytes.
- Inflexinol reduced the expression of iNOS and COX-2 in both cell types.
- Inflexinol inhibited NF-κB activation, which is crucial for the expression of inflammatory genes.
Takeaway
Inflexinol is a compound that helps reduce inflammation by stopping certain signals in cells that cause inflammation.
Methodology
The study used RAW 264.7 cells and astrocytes to test the effects of inflexinol on nitric oxide production and inflammatory markers.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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