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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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Intracellular uptake of pGL3-YOYO-1 complexes based on different polymers at an N/P ratio of 10 in HEK293 cells after 3 hours of transfection.

Notes: (A) Flow cytometry figures and (B) mean fluorescence intensity and the percentage of positive YOYO-1 cells. Diamonds (♦) indicate mean fluorescence intensity (B). Data are shown as the mean ± standard deviation (n=3). *P<0.05.

Abbreviations: C-SHR, disulfide cross-linked stearylated polyarginine peptide modified with histidine; SHR, non-cross-linked stearylated polyarginine peptide; PEI, polyethylenimine.