Michael Okafor, David Schmitt, Stéphane Ory, Stéphane Gasman, Christelle Hureau, Peter Faller, Nicolas Vitale
{"title":"利用细胞穿透肽给药的不同细胞进入途径","authors":"Michael Okafor, David Schmitt, Stéphane Ory, Stéphane Gasman, Christelle Hureau, Peter Faller, Nicolas Vitale","doi":"10.1111/boc.70012","DOIUrl":null,"url":null,"abstract":"<p>The cell plasma membrane acts as a semi-permeable barrier essential for cellular protection and function, posing a challenge for therapeutic molecule delivery. Conventional techniques for crossing this barrier, including biophysical and biochemical methods, often exhibit limitations such as cytotoxicity and the risk of genomic integration when viral vectors are involved. In contrast, cell-penetrating peptides (CPPs) offer a promising non-invasive means to deliver a broad range of molecular cargoes, including proteins, nucleic acids and small molecules, into cells. CPPs, typically 5 to 30 amino acids long and rich in basic or non-polar residues, interact favourably with different cell membranes. These peptides have evolved since the discovery of the HIV-1 TAT peptide in the 1980s, expanding into various CPP families with diverse therapeutic applications. CPPs can form covalent or non-covalent complexes with their cargo, influencing their stability and efficacy. Based on their sequence properties and interactions, CPPs can be amphipathic or non-amphipathic, with distinct mechanisms of membrane penetration, such as direct penetration and endocytosis. While their uptake mechanisms are complex and not fully elucidated, ongoing optimization aims to enhance CPP specificity and efficacy. CPPs have demonstrated potential in drug delivery, gene therapy, cancer treatment and vaccine development, addressing key safety and efficiency concerns associated with viral vectors. This review explores the classification, mechanisms of action and therapeutic potential. It focuses on the intracellular vesicular trafficking of CPPs, highlighting their role as transformative tools in advancing cellular therapies and medical treatments.</p>","PeriodicalId":8859,"journal":{"name":"Biology of the Cell","volume":"117 6","pages":""},"PeriodicalIF":2.4000,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/boc.70012","citationCount":"0","resultStr":"{\"title\":\"The Different Cellular Entry Routes for Drug Delivery Using Cell Penetrating Peptides\",\"authors\":\"Michael Okafor, David Schmitt, Stéphane Ory, Stéphane Gasman, Christelle Hureau, Peter Faller, Nicolas Vitale\",\"doi\":\"10.1111/boc.70012\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The cell plasma membrane acts as a semi-permeable barrier essential for cellular protection and function, posing a challenge for therapeutic molecule delivery. Conventional techniques for crossing this barrier, including biophysical and biochemical methods, often exhibit limitations such as cytotoxicity and the risk of genomic integration when viral vectors are involved. In contrast, cell-penetrating peptides (CPPs) offer a promising non-invasive means to deliver a broad range of molecular cargoes, including proteins, nucleic acids and small molecules, into cells. CPPs, typically 5 to 30 amino acids long and rich in basic or non-polar residues, interact favourably with different cell membranes. These peptides have evolved since the discovery of the HIV-1 TAT peptide in the 1980s, expanding into various CPP families with diverse therapeutic applications. CPPs can form covalent or non-covalent complexes with their cargo, influencing their stability and efficacy. Based on their sequence properties and interactions, CPPs can be amphipathic or non-amphipathic, with distinct mechanisms of membrane penetration, such as direct penetration and endocytosis. While their uptake mechanisms are complex and not fully elucidated, ongoing optimization aims to enhance CPP specificity and efficacy. CPPs have demonstrated potential in drug delivery, gene therapy, cancer treatment and vaccine development, addressing key safety and efficiency concerns associated with viral vectors. This review explores the classification, mechanisms of action and therapeutic potential. It focuses on the intracellular vesicular trafficking of CPPs, highlighting their role as transformative tools in advancing cellular therapies and medical treatments.</p>\",\"PeriodicalId\":8859,\"journal\":{\"name\":\"Biology of the Cell\",\"volume\":\"117 6\",\"pages\":\"\"},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2025-06-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1111/boc.70012\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biology of the Cell\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/boc.70012\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CELL BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biology of the Cell","FirstCategoryId":"99","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/boc.70012","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
The Different Cellular Entry Routes for Drug Delivery Using Cell Penetrating Peptides
The cell plasma membrane acts as a semi-permeable barrier essential for cellular protection and function, posing a challenge for therapeutic molecule delivery. Conventional techniques for crossing this barrier, including biophysical and biochemical methods, often exhibit limitations such as cytotoxicity and the risk of genomic integration when viral vectors are involved. In contrast, cell-penetrating peptides (CPPs) offer a promising non-invasive means to deliver a broad range of molecular cargoes, including proteins, nucleic acids and small molecules, into cells. CPPs, typically 5 to 30 amino acids long and rich in basic or non-polar residues, interact favourably with different cell membranes. These peptides have evolved since the discovery of the HIV-1 TAT peptide in the 1980s, expanding into various CPP families with diverse therapeutic applications. CPPs can form covalent or non-covalent complexes with their cargo, influencing their stability and efficacy. Based on their sequence properties and interactions, CPPs can be amphipathic or non-amphipathic, with distinct mechanisms of membrane penetration, such as direct penetration and endocytosis. While their uptake mechanisms are complex and not fully elucidated, ongoing optimization aims to enhance CPP specificity and efficacy. CPPs have demonstrated potential in drug delivery, gene therapy, cancer treatment and vaccine development, addressing key safety and efficiency concerns associated with viral vectors. This review explores the classification, mechanisms of action and therapeutic potential. It focuses on the intracellular vesicular trafficking of CPPs, highlighting their role as transformative tools in advancing cellular therapies and medical treatments.
期刊介绍:
The journal publishes original research articles and reviews on all aspects of cellular, molecular and structural biology, developmental biology, cell physiology and evolution. It will publish articles or reviews contributing to the understanding of the elementary biochemical and biophysical principles of live matter organization from the molecular, cellular and tissues scales and organisms.
This includes contributions directed towards understanding biochemical and biophysical mechanisms, structure-function relationships with respect to basic cell and tissue functions, development, development/evolution relationship, morphogenesis, stem cell biology, cell biology of disease, plant cell biology, as well as contributions directed toward understanding integrated processes at the organelles, cell and tissue levels. Contributions using approaches such as high resolution imaging, live imaging, quantitative cell biology and integrated biology; as well as those using innovative genetic and epigenetic technologies, ex-vivo tissue engineering, cellular, tissue and integrated functional analysis, and quantitative biology and modeling to demonstrate original biological principles are encouraged.