New Article published in Star Protocols (Cell Press)

Excited to share our new publication in Star Protocols, a collaboration with the group of Manuel Simões (LEPABE, FEUP).

In this article, we present a protocol for in silico characterization of natural-based molecules as QS inhibitors. We describe steps for preparing models of protein receptors for virtual screening. We then detail procedures for construction and virtual screening of phytochemical libraries and hit picking to be experimentally validated by in vitro assays. This protocol allows exploration of a broad range of potential inhibitors for a specific target that can extended to other computer-aided drug discovery campaigns.

Protocol for in silico characterization of natural-based molecules as quorum-sensing inhibitors

Susana FernandesMariana SousaFábio G. Martins, Manuel Simões, Sérgio F. Sousa

Star Protocols 5, 4 (2024)

Protocol | DOI: 10.1016/j.xpro.2024.103367

Abstract: 

The search and development of new quorum-sensing (QS) inhibitors are ongoing processes for biofilm control. Here, we present a protocol for in silico characterization of natural-based molecules as QS inhibitors. We describe steps for preparing models of protein receptors for virtual screening. We then detail procedures for construction and virtual screening of phytochemical libraries and hit picking to be experimentally validated by in vitro assays. This protocol allows exploration of a broad range of potential inhibitors for a specific target.

For complete details on the use and execution of this protocol, please refer to Fernandes et al.