Inhibition of inducible Nitric Oxide Synthase by a mustard gas analog in murine macrophages
2006
How a mustard gas analog affects nitric oxide production in macrophages
publication
Evidence: moderate
Author Information
Author(s): Qui Min, Paromov Victor M, Yang Hongsong, Smith Milton, Stone William L
Primary Institution: East Tennessee State University
Hypothesis
CEES treatment influences nitric oxide production in LPS stimulated RAW264.7 macrophages.
Conclusion
CEES inhibits NO production in LPS stimulated macrophages by decreasing iNOS protein expression.
Supporting Evidence
- CEES treatment inhibited the synthesis of NO in viable LPS-stimulated RAW264.7 macrophages.
- CEES transiently decreased the expression of iNOS protein.
- CEES does not inhibit iNOS enzymatic activity in vitro.
Takeaway
When macrophages are exposed to a mustard gas analog called CEES, they produce less nitric oxide, which is important for healing wounds.
Methodology
The study involved treating RAW264.7 macrophages with CEES and LPS, measuring NO production and iNOS expression through various assays.
Limitations
The physiological significance of the in vitro results is not directly addressed.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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