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Dual system for the central nervous system targeting and blood-brain barrier transport of a selective prolyl oligopeptidase inhibitor

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  • This article was originally published online as an accepted preprint. The “Published Online” date corresponds to the preprint version. You can request a copy of the preprint by emailing the Biopolymers editorial office at biopolymers@wiley.com

ABSTRACT

Less than 2% of all potential neurotherapeutics cross the blood-brain barrier (BBB). Here, we sought to build a construct with the capacity to cross this barrier, to behave as a chemical delivery system, and, once inside the central nervous system, to be transformed and then act as an enzyme inhibitor. With all this in mind, here, we describe the entire process to obtain such a compound, from the initial candidate selection to preparation of the compound library and posterior evaluation and final selection of the most promising candidates in terms of selectivity, serum stability, and BBB-transport. © 2013 Wiley Periodicals, Inc. Biopolymers (Pept Sci) 100: 662–674, 2013.

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