[Virtual screening and antiepileptic activity evaluation of COX-2 inhibitory components in Trachelospermi Caulisetfolium].

This study investigated the potential active components against cyclooxygenase-2(COX-2) from Trachelospermi Caulisetfolium and explored the pharmacodynamic material basis.A pharmacophore-based virtual screening method was adopted to establish a COX-2 ligands-based HipHop pharmacophore model on the basis of the information on compounds with COX-2 inhibitory activity reported in published research articles.The reported components in Trachelospermi Caulisetfolium were collected to establish the compound library and matched with the pharmacophores.

[Virtual screen of effective AChE inhibitory constituents from Glycyrrhizae Radix et Rhizoma based on pharmacophore and molecular docking].

This research is to predict anti-Alzheimer's disease active constituents on the target of acetylcholinesterase(AChE) from Glycyrrhizae Radix et Rhizoma with the help of pharmacophore and molecular docking. AChE ligand-based pharmacophore model was set up and the molecular library of the constituents from Glycyrrhizae Radix et Rhizoma were established by collecting literature. Then the constituents from Glycyrrhizae Radix et Rhizoma were screen for the potential AChE inhibitory potency in silico through matching with the best pharmacophore model.