Butin Protects Cells from Oxidative Stress-Induced Apoptosis
Author Information
Author(s): Zhang Rui, Lee In Kyung, Piao Mei Jing, Kim Ki Cheon, Kim Areum Daseul, Kim Hye Sun, Chae Sungwook, Kim Hee Sun, Hyun Jin Won
Primary Institution: Jeju National University
Hypothesis
The study aims to determine the cytoprotective effects of butin on oxidative stress-induced mitochondria-dependent apoptosis and the mechanisms involved.
Conclusion
Butin significantly protects cells from apoptosis induced by hydrogen peroxide by inhibiting mitochondrial dysfunction and the JNK pathway.
Supporting Evidence
- Butin treatment blocked the loss of mitochondrial membrane potential in H2O2-treated cells.
- Butin decreased apoptotic sub-G1 DNA content from 36% to 16% in H2O2-treated cells.
- Butin inhibited the release of cytochrome c from mitochondria.
- Butin reduced the activation of caspases 9 and 3 in H2O2-treated cells.
- Butin inhibited JNK activation and AP-1 activity induced by H2O2.
Takeaway
Butin is a natural compound that helps keep cells safe from damage caused by stress, like when they are exposed to harmful substances.
Methodology
The study used confocal image analysis and flow cytometry to assess mitochondrial membrane potential and apoptosis in cells treated with butin and hydrogen peroxide.
Limitations
The study did not evaluate the effects of butin in vivo or its metabolism in the body.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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