Abstract:
:The hPepT1-mediated transport properties of a series of 11 synthesized beta- and gamma-peptides have been studied in Caco-2 cells. The results show that several of the compounds interact with the peptide transporter, but only two beta-dipeptides act as substrates and are transported across the cell monolayers. These two are less-efficient substrates than alpha-peptides. Larger derivatives than beta-dipeptides do not act as hPepT1 substrates, but instead, they appear to be substrates for P-glycoprotein efflux.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Hubatsch I,Arvidsson PI,Seebach D,Luthman K,Artursson Pdoi
10.1021/jm070148usubject
Has Abstractpub_date
2007-10-18 00:00:00pages
5238-42issue
21eissn
0022-2623issn
1520-4804journal_volume
50pub_type
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