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. 2017 Sep 12;9:111–119. doi: 10.1016/j.omtn.2017.09.001

Figure 1.

Figure 1

PNA Structure and Sequences

(A) Chemical structure of regular PNA and a gamma PNA containing mini-PEG residue at the gamma carbon. (B) PNA oligomers designed to target miR-210: regular PNA (P210), gamma PNA (MPγP210), and the control mismatched gamma PNA (MPγPmm). Red indicates the gamma (γ) modifications. The PNA sequences are written from N to C termini. K stands for lysine.