A pseudo-eukaryotic nucleus (PEN) system consisting of a gene-containing DNA hydrogel encapsulated in a liposome is fabricated. Owing to the structural characteristics of gene-containing DNA hydrogel, mRNA transcription efficiency is promoted 2.57-fold. Through the use of PEN as a platform for mRNA delivery to the cytosol, prolonged protein translation is achieved.
Keywords: DNA nanotechnology; artificial cell nucleus; biomimicry; messenger RNA expression; nucleus mimicry.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.