Structure-Activity Relationship of Carbon Nitride Dots in Inhibiting Tau Aggregation.

ABSTRACT: Due to the numerous failed clinical trials of anti-amyloid drugs, microtubule associated protein tau (MAPT) now stands out as one of the most promising targets for AD therapy. In this study, we report for the first time the structure-dependent MAPT aggregation inhibition of carbon nitride dots (CNDs). CNDs have exhibited great promise as a potential treatment of Alzheimer's disease (AD) by inhibiting the aggregation of MAPT. In order to elucidate its structure-activity relationship, CNDs were separated via column chromatography and five fractions with different structures were obtained that were characterized by multiple spectroscopy methods. The increase of surface hydrophilic functional groups is consistent with the increase of polarity from fraction 1 to 5. Particle sizes (1-2 nm) and z

SUBMITTER: Zhou Y 

PROVIDER: S-EPMC9030089 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature