Author Correction: One-step Conjugation of Glycyrrhetinic Acid to Cationic Polymers for High-performance Gene Delivery to Cultured Liver Cell

Correction to: Scientific Reports https://doi.org/10.1038/srep21891, published online 23 February 2016

This Article contains errors.

As a result of errors during figure assembly, incorrect data is displayed in the following panels:

• Figure 6C PPI (G4) with CHO, both images;

• Figure 6C GA-PPI-4 with CHO, both images;

• Figure 6C PPI(G4) with HepG2, both images;

• Figure 6C GA-PPI-5 with HepG2, upper image;

• Figure S8A 24 h after gene transfection image;

• Figure S10 PPI(G4) N/P 10, left image;

• Figure S10 GA-PPI-4 N/P 10, left image.

The corrected Figure 6C, Figure S8A and Figure S10 appear below, as Figure 1, 2, and 3.

Figure 1

The corrected panel 6C.

Figure 2

The corrected panel S8A.

Figure 3

The corrected Figure S10.