Abstract: Provided are FRET-based biosensor constructs, and multiplexed platforms or arrays of these biosensor constructs useful for screening candidate drug molecules for efficacy and/or specificity of drug activity. Optionally the biosensor constructs may be located on an inner membrane within a cell or engineered to be located on the cell's surface. The cells or cell lines displaying the biosensors on a cell surface may be arranged as an array of cells for high throughput evaluation of the efficacy and/or specificity of drug candidates, such as a library of candidate drug compounds.

Abstract: Provided are FRET-based biosensor constructs, and multiplexed platforms or arrays of these biosensor constructs useful for screening candidate drug molecules for efficacy and/or specificity of drug activity. Optionally the biosensor constructs may be located on an inner membrane within a cell or engineered to be located on the cell's surface. The cells or cell lines displaying the biosensors on a cell surface may be arranged as an array of cells for high throughput evaluation of the efficacy and/or specificity of drug candidates, such as a library of candidate drug compounds.

Abstract: Methods and materials involved in assessing samples (e.g., cancer cells) for the status of PINK1-Parkin pathway biomarkers, as well as materials and methods for identifying cancer patients likely to respond to a particular cancer treatment regimen.