Long Preservation of AAV-Transduced Fluorescence by a Modified Organic Solvent-Based Clearing Method.

ABSTRACT: The development of tissue clearing technologies allows 3D imaging of whole tissues and organs, especially in studies of the central nervous system innervated throughout the body. Although the three-dimensional imaging of solvent-cleared organs (3DISCO) method provides a powerful clearing capacity and high transparency, the rapid quenching of endogenous fluorescence and peroxide removal process decreases its practicability. This study provides a modified method named tDISCO to solve these limitations. The tDISCO protocol can preserve AAV-transduced endogenous EGFP fluorescence for months and achieve high transparency in a fast and simple clearing process. In addition to the brain, tDISCO was applied to other organs and even hard bone tissue. tDISCO also enabled us to visualize the long proj

SUBMITTER: Lu T 

PROVIDER: S-EPMC9455935 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature