Near-infrared Fluorescence Ocular Imaging (NIRFOI) of Alzheimer's Disease.

ABSTRACT: PURPOSE:Near-infrared fluorescence (NIRF) imaging has been widely used in preclinical studies; however, its low tissue penetration represents a daunting problem for translational clinical imaging of neurodegenerative diseases. The retina is known as an extension of the central nerve system (CNS), and it is widely considered as a window to the brain. Therefore, the retina can be considered as an alternative organ for investigating neurodegenerative diseases, and an eye represents an ideal NIRF imaging organ, due to its minimal opacity. PROCEDURES:NIRF ocular imaging (NIRFOI), for the first time, was explored for imaging of Alzheimer's disease (AD) via utilizing "smart" fluorescent probes CRANAD-X (X = - 2, - 3, - 30, - 58, and - 102) for amyloid beta (Aβ), and CRANAD-61 for reactive oxygen

SUBMITTER: Yang J 

PROVIDER: S-EPMC7673911 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature