Cell-Penetrating Peptides as Delivery Vehicles for a Protein-Targeted Terbium Complex
作者:Shabnam Mohandessi、Megha Rajendran、Darren Magda、Lawrence W. Miller
DOI:10.1002/chem.201201805
日期:2012.8.27
Release after transmission: Arginine‐rich, cell‐penetrating peptides (CPPs) mediate cytoplasmic delivery of trimethoprim (TMP)–terbium complex conjugates and selective, intracellular labeling of E. coli dihydrofolate reductase (eDHFR) fusion proteins. A disulfide bond linking CPP and cargo is reduced following uptake (see picture). CPP conjugation can be used to deliver otherwise cell‐impermeable,