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Biological activities of the synthetic peptide scolopendrasin I from the centipede, Scolopendra subspinipes mutilans
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/288346
Previously, we have performed de novo RNA sequencing of Scolpendra subpinipes mutilans using next generation sequencing technology and identified several AMP candidates. Among them, a synthetic peptide (scolopendrasin I) was designed based on SVM algorithm. In this study, we reported that the synthetic peptide scolopendrasin I had an antimicrobial and anticancer activity. As a result, scolopendrasin I showed antibacterial activities against Gram positive and Gram negative bacteria strains in radial diffusion assay and colony count assay without hemolytic activity. In addition, we confirmed that scolopendrasin I bound to the surface of bacteria via a specific interaction with lipoteichoic acid and lipopolysaccharide, which is one of bacteria cell membrane components. In addition, we found that scolopendrasin I had anticancer activities in the human leukemic T lymphocyte cell line Jurkat using MTS assay. In conclusion, our results suggested that scolopendrasin I could be useful for developing peptide antibiotics and anticancer agents.
