Publications by authors named "Sky Price"

Metalloenzymes are essential to cellular function, and their overexpression or enhanced activation are potential therapeutic targets. However, the study of metalloenzymes in vitro presents various challenges, leading many to develop tools to study them in their native cellular environment. Small-molecule fluorescence probes are commonly used to monitor metalloenzyme function, activity, and distribution in situ.

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Metallo-β-lactamases (MBLs) are enzymes that are capable of hydrolyzing most β-lactam antibiotics and all clinically relevant carbapenems. We developed a library of reversible fluorescent turn-on probes that are designed to directly bind to the dizinc active site of these enzymes and can be used to study their dynamic metalation state and enzyme-inhibitor interactions. Structure-function relationships with regards to inhibitory strength and fluorescence turn-on response were evaluated for three representative MBLs.

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The repurposing of old drugs for new treatments has recently garnered increased attention in the face of new diseases and declining productivity of the pharmaceutial industry. This report draws attention to potential opportunities hiding in plain sight within the SAR of off-patent drugs. Herein we explore the untapped potential of Selective Estrogen Receptor Modulators (SERMs).

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