METHODS AND COMPOSITIONS RELATED TO PEPTIDES AND PROTEINS WITH C-TERMINAL ELEMENTS CROSS-REFERENCE TO RELATED APPLICATIONS

摘要

Disclosed are compositions and methods useful for targeting and internalizing molecules into cells of interest and for penetration by molecules of tissues of interest. The compositions and methods are based on peptide sequences that are selectively internalized by a cell, penetrate tissue, or both. The disclosed internalization and tissue penetration is useful for delivering therapeutic and detectable agents to cells and tissues of interest.