Synthesis of a Novel Pyrrolidine-based Peptide Nucleic Acid that Contains Tertiary Amines in the Main Chain and Its Internalization into Cells

A novel thymine monomer of pyrrolidine-based peptide nucleic acid that contains tertiary amines in the main chain (pyrrolidine-based amino peptide nucleic acid = PAPNA) was synthesized. A mixed oligomer of two PAPNA(T) units and seven units of pyrrolidine-based oxypeptide nucleic acid (POPNA), was s...

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Bibliographic Details
Published in:Chemistry letters 2006-03, Vol.35 (3), p.300-301
Main Authors: Kitamatsu, Mizuki, Kashiwagi, Tomoko, Matsuzaki, Rino, Sisido, Masahiko
Format: Article
Language:English
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Summary:A novel thymine monomer of pyrrolidine-based peptide nucleic acid that contains tertiary amines in the main chain (pyrrolidine-based amino peptide nucleic acid = PAPNA) was synthesized. A mixed oligomer of two PAPNA(T) units and seven units of pyrrolidine-based oxypeptide nucleic acid (POPNA), was synthesized by a solid-phase method. The mixed oligomer was internalized into CHO cells more readily than the previous version of POPNA oligomers.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.2006.300