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首页> 外文期刊>Journal of industrial and engineering chemistry >Enhanced intracellular delivery of macromolecules by melittin derivatives mediated cellular uptake
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Enhanced intracellular delivery of macromolecules by melittin derivatives mediated cellular uptake

机译:通过蛋白酶衍生物介导的细胞摄取增强了大分子的细胞内递送

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摘要

Various cell-penetrating peptides (CPPs) have been utilized as a promising tool for intracellular delivery of therapeutic macromolecules. In this study, hemolytic membrane-active peptide (Melittin) has been utilized for intracellular uptake of macromolecules by its sequential fragmentation. Among its fragmented derivatives, melittin(1-14) showed highly efficient delivery of proteins into HeLa cells, while maintaining their biological activities. The highest level of intracellular delivery was observed when beta-galactosidase and Cytochrome C were co-delivered with melittin(1-14). These data suggested that melittin(1-14) could be a useful adjuvant for the enhanced intracellular delivery of therapeutic macromolecules. (C) 2017 Published by Elsevier B.V. on behalf of The Korean Society of Industrial and Engineering Chemistry.
机译:各种细胞穿透肽(CPPs)已被用作治疗性大分子的细胞内递送的有希望的工具。在这项研究中,溶血膜活性肽(蜂毒肽)通过其顺序断裂被用于细胞内大分子的摄取。在其片段化衍生物中,蜂毒肽(1-14)显示出向HeLa细胞高效输送蛋白质的能力,同时维持其生物活性。当β-半乳糖苷酶和细胞色素C与蜂毒肽(1-14)共同递送时,观察到细胞内递送的最高水平。这些数据表明,蜂毒素(1-14)可能是一种有用的辅助剂,用于增强治疗性大分子的细胞内递送。(C) 2017年由爱思唯尔B.V.代表韩国工业和工程化学学会出版。

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