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. 2015 May 8;10:3403–3416. doi: 10.2147/IJN.S82413

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© 2015 Yao et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Confocal laser scanning micrographs of YOYO-1 labeled pGL3 (green) on HEK293 cells at 1 hour (A) and 13 hours (B) post transfection. The cells were transfected by polymer/pGL3-YOYO-1 complexes (1 μg/mL pGL3), respectively. The nuclei were stained with DAPI (blue). Scale bar, 20 μm.

Abbreviations: C-SHR, disulfide cross-linked stearylated polyarginine peptide modified with histidine; SHR, non-cross-linked stearylated polyarginine peptide; PEI, polyethylenimine; DAPI, 4′,6-diamidino-2-phenylindole dihydrochloride; pDNA, plasmid DNA.