Abstract: Provided is a tissue gel for transplantation and a method of preparing the same, including: a process (a) of preparing a composition containing a decellularized extracellular matrix; a process (b) of maintaining a tensile state by applying a tensile force to a stretching device made of an elastic polymer material; and a process (c) of injecting the composition prepared in the process (a) into the stretching device maintained in the tensile state in the process (b), allowing the composition to crosslink, and then removing the tensile force to align fibrils in the decellularized extracellular matrix in one direction.

Abstract: Provided are a gene carrier using cell-derived nanovesicles and a method for preparing the same. The gene carrier prepared by inserting a gene into the nanovesicles artificially outbudded from a plasma membrane has excellent delivery efficiency to a target organ and cells, induces long-term regulation of gene expression, and facilitates mass production due to a simple preparation process, and thus can be used as a core technique for the gene or cell therapeutic agent field.

Abstract: Provided are a gene carrier using cell-derived nanovesicles and a method for preparing the same. The gene carrier prepared by inserting a gene into the nanovesicles artificially outbudded from a plasma membrane has excellent delivery efficiency to a target organ and cells, induces long-term regulation of gene expression, and facilitates mass production due to a simple preparation process, and thus can be used as a core technique for the gene or cell therapeutic agent field.