Network pharmacology-based study on intervention mechanism of Huanglian Jiedu decoction in the treatment of Alzheimer's disease / 药学学报

ABSTRACT

This study was designed to explore the "multi-components, multi-targets and multi-pathways" intervention mechanism of Huanglian Jiedu decoction (HLJDD) in the treatment of Alzheimer's disease (AD) by pharmacological network technology, which may establish a foundation for drug development and innovative research. Seventeen active constituents of HLJDD with anti-AD activities were submitted to PharmMapper and Molecule Annotation System (MAS 3.0) bioinformatics softwares to predict the target proteins and carry out related KEGG pathways annotation respectively. The network of "active compound-target-pathway" was constructed and analyzed using the Cytoscape 3.4.0 software. The results suggest that 47 pathways are affected by the 17 active components through 59 target proteins, in which 4 target proteins are related to AD and 2 pathways related to neuroinflammation, respectively. The effect of HLJDD on AD may be dependent on clearing/reducing β-amyloid protein, inhibiting Tau hyperphosphorylation, anti-inflammation and immunoregulation.