23 Jul Adipose tissue source exosome gel, preparation method and application
Abstract
The invention belongs to the technical field of tissue engineering and particularly relates to adipose tissue source exosome gel, a preparation method and application. The adipose tissue source exosome gel is characterized by comprising an adipose tissue exosome and a solvent in a mass-volume ratio of (1-3):1, wherein an aquogel is served as the solvent. The preparation method comprises the following steps: treating an adipose tissue, acquiring an adipose tissue extract, acquiring the adipose tissue source exosome and preparing the adipose tissue source exosome gel. The adipose tissue source exosome gel is mainly used for promoting the fat regeneration. The invention particularly relates to the exosome extracted from the adipose tissue. When the exosome is applied to the nude mouse body, a new mature adipose tissue can be generated. The defects of insufficient seed cell resource, potential malignant transformation and tumor formation of the traditional tissue engineering can be overcome; the exosome has the advantage of easiness in storage and transportation; a new thought is supplied for acquiring the fat for the tissue engineering.
Year: 2017
Country: CN
Doc No: 106676065