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. 2017 Jun 2;12:4195–4208. doi: 10.2147/IJN.S132190

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© 2017 Song et al. This work is published and licensed by Dove Medical Press Limited

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Cytotoxicity to rat SCs in vitro.

Notes: Tested with CCK-8 assay (viability cells %) (different N/P). (A) Four-hour posttransfection and (B) 24-h posttransfection. The results have been repeated for three times (blue column, PEI25kDa at the same concentration without miR-221/222; red column, PDAPEI at the same concentration without miR-221/222).

Abbreviations: CCK, Cell Counting Kit; PDAPEI, PEI (1.8 kDa, branched) derivative with 2,6-pyridinedicarboxaldehyde (PDA) linkage; PEI, polyethylenimine; SCs, Schwann cells.