| 摘要 |
The invention relates to a sequence of amino acids with the capacity to facilitate transport of an effector across a biological membrane. More specifically, the present invention relates to novel peptide transporter tha t specifically target certain cell types for the intracellular delivery of dru gs and therapeutic agents, comprising at least one amino acid sequence selected from the group consisting of: a) (XmRXoRXn); b) (XmRRRXn); c) (XmRRXRXn); an d d) (XmRXRRXn), wherein X is a non-basic amino acid; m is an integer from zer o to fourteen; n is an integer, independent of m, between zero and fourteen; o is an integer, independent of m and n, between zero and five; and wherein sa id transporter peptide is capable of translocating across a biological membrane .
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