Fragment-Based Lead Discovery Strategies in Antimicrobial Drug Discovery
Monika I. Konaklieva, Balbina J. Plotkin
Abstract
Fragment-based lead discovery (FBLD) is a powerful application for developing ligands as modulators of disease targets. This approach strategy involves identification of interactions between low-molecular weight compounds (100–300 Da) and their putative targets, often with low affinity (KD ~0.1–1 mM) interactions. The focus of this screening methodology is to optimize and streamline identification of fragments with higher ligand efficiency (LE) than typical high-throughput screening. The focus of this review is on the last half decade of fragment-based drug discovery strategies that have been used for antimicrobial drug discovery.
Topics & Concepts
Drug discoveryComputational biologyFragment (logic)Ligand efficiencyIdentification (biology)Lead (geology)DrugHigh-throughput screeningAntimicrobialLigand (biochemistry)ChemistryBiologyBioinformaticsComputer sciencePharmacologyBiochemistryMicrobiologyReceptorAlgorithmPaleontologyBotanyBiochemical and Molecular ResearchClick Chemistry and ApplicationsHIV/AIDS drug development and treatment