[Research progress of virtual screening aided drug discovery]

Area of Science:

• Computational chemistry
• Medicinal chemistry
• Drug discovery

Context:

• Virtual screening is crucial in modern drug discovery.
• It offers cost-effectiveness and increased feasibility in identifying active compounds.
• Integrating virtual screening with bioactivity screening optimizes the discovery pipeline.

Purpose:

• To review the applications and trends in virtual screening for drug discovery.
• To highlight methods like pharmacophore searching, molecular docking, and similarity searching.
• To emphasize the combined benefits of virtual and bioactivity screening.

Summary:

• Virtual screening enriches the pool of active compounds, lowers screening costs, and improves feasibility.
• Key techniques include removing non-drug and false-positive compounds, pharmacophore searching, molecular docking, and molecular similarity analysis.
• The synergy between virtual screening and bioactivity screening is vital for efficient drug development.

Impact:

• Enhances the efficiency and cost-effectiveness of new drug discovery.
• Provides a strategic framework for selecting promising drug candidates.
• Facilitates the identification of novel therapeutics through integrated screening approaches.