A Novel Screening Approach for the Dissection of Cellular Regulatory Networks of NF-κB Using Arrayed CRISPR gRNA Libraries.

CRISPR/Cas9 is increasingly being used as a tool to prosecute functional genomic screens. However, it is not yet possible to apply the approach at scale across a full breadth of cell types and endpoints. In order to address this, we developed a novel and robust workflow for array-based lentiviral CRISPR/Cas9 screening.

A Selective Ligand for Estrogen Receptor Proteins Discriminates Rapid and Genomic Signaling.

Estrogen exerts extensive and diverse effects throughout the body of women. In addition to the classical nuclear estrogen receptors (ERα and ERβ), the G protein-coupled estrogen receptor GPER is an important mediator of estrogen action. Existing ER-targeted therapeutic agents act as GPER agonists.

Utilization of the Tango beta-arrestin recruitment technology for cell-based EDG receptor assay development and interrogation.

Cellular assay development for the endothelial differentiation gene (EDG) family of G-protein-coupled receptors (GPCRs) and related lysophospholipid (LP) receptors is complicated by endogenous receptor expression and divergent receptor signaling. Endogenously expressed LP receptors exist in most tissue culture cell lines. These LP receptors, along with other endogenously expressed GPCRs, contribute to off-target signaling that can complicate interpretation of second-messenger-based cellular assay results.