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ID: ALA1144795
Journal: Bioorg Med Chem Lett
Title: Design of high-affinity peptide conjugates with optimized fluorescence quantum yield as markers for small peptide transporter PEPT1 (SLC15A1).
Authors: Bahadduri PM, Ray A, Khandelwal A, Swaan PW.
Abstract: We employed a computational approach to design and synthesize a series of fluorescently labeled hPEPT1 substrates. Five Alexa Fluor-350-labeled peptides were assessed for their in vitro inhibitory activity in hPEPT1-transfected CHO cells. At least four labeled peptides show potent inhibitory activity toward hPEPT1-mediated uptake of [(3)H]-GlySar and three compounds displayed a significant cellular uptake specifically mediated by hPEPT1.
CiteXplore: 18374571