Fish Venom Peptide Induces Cancer Cell Death
Author Information
Author(s): Sri Balasubashini M, Karthigayan S, Somasundaram ST, Balasubramanian T, Rukkumani R, Menon Venugopal P
Primary Institution: Annamalai University
Hypothesis
Does the peptide from lionfish venom induce apoptosis in cancer cells without harming normal cells?
Conclusion
The fish venom peptide selectively induces apoptosis in cancer cells while sparing normal human lymphocytes.
Supporting Evidence
- The peptide was found to effectively inhibit cancer cell growth in vitro.
- Apoptosis was confirmed by the expression of caspase-8 and caspase-3.
- Down regulation of Bcl-2 expression was observed in treated cells.
Takeaway
A special protein from lionfish venom can make cancer cells die without hurting normal cells.
Methodology
The study involved testing different doses of a purified peptide from lionfish venom on HEp2 and HeLa cancer cell lines to evaluate its antiproliferative effects and mechanisms of apoptosis induction.
Limitations
The study primarily focused on in vitro models, which may not fully represent in vivo conditions.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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