A spheroidal transgene-networked gel matrix was designed
as a synthetic
nucleus system. It was spheroidically manufactured using both advanced
lithography and DNA nanotechnology. Stable Aqueorea coerulescens green
fluorescent protein (AcGFP)-encoding gene cross-networks have been
optimized in various parameters: the number of gene-networked gel
(G-net-gel) spheroids, the concentration of a AcGFP plasmid in the
scaffold, and the molar ratio between the X-DNA building blocks and
the gene. It was then assessed that 800 units of the gene networked
gel matrix at a 4000:1 molar ratio of X-DNA blocks and AcGFP gene
components accomplished 20-fold enhanced in vitro protein expression
efficiency for 36 h. Furthermore, once with lipid capping, it reproduced
the natural nucleus system, demonstrating the 2-fold increased levels
of messenger RNAs (mRNAs) relative to solution phase vectors