Reinventing Cell Penetrating Peptides Using Glycosylated Methionine Sulfonium Ion Sequences
نویسندگان
چکیده
منابع مشابه
Reinventing Cell Penetrating Peptides Using Glycosylated Methionine Sulfonium Ion Sequences
Cell penetrating peptides (CPPs) are intriguing molecules that have received much attention, both in terms of mechanistic analysis and as transporters for intracellular therapeutic delivery. Most CPPs contain an abundance of cationic charged residues, typically arginine, where the amino acid compositions, rather than specific sequences, tend to determine their ability to enter cells. Hydrophobi...
متن کاملCell Penetrating Peptides
During the last ten years it has been observed that a number of peptides and proteins are able to penetrate the cell membrane and enter the cell. Furthermore, it has been shown that even many cargo molecules that are covalently attached to these peptides will be translocated into the cell. Peptides that show the ability to translocate through the cell membrane are usually short peptides of less...
متن کاملArginine-rich cell-penetrating peptides.
Arginine-rich cell-penetrating peptides are short cationic peptides capable of traversing the plasma membranes of eukaryotic cells. While successful intracellular delivery of many biologically active macromolecules has been accomplished using these peptides, their mechanisms of cell entry are still under investigation. Recent dialogue has centered on a debate over the roles that direct transloc...
متن کاملIdentification and characterization of a new family of cell-penetrating peptides: cyclic cell-penetrating peptides.
Cell-penetrating peptides can translocate across the plasma membrane of living cells and thus are potentially useful agents in drug delivery applications. Disulfide-rich cyclic peptides also have promise in drug design because of their exceptional stability, but to date only one cyclic peptide has been reported to penetrate cells, the Momordica cochinchinensis trypsin inhibitor II (MCoTI-II). M...
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Cell-penetrating peptides (CPPs) are peptides able to promote uptake of various cargos, including proteins and plasmids. Advances in recent years imply the uptake to be endocytic, where the current hurdle for efficient intracellular delivery is material being retained in the endosomes. In this study we wanted to compare the ability of various established CPPs to deliver siRNA and induce gene si...
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ژورنال
عنوان ژورنال: ACS Central Science
سال: 2015
ISSN: 2374-7943,2374-7951
DOI: 10.1021/acscentsci.5b00054