Therese De Rosier

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Because RXR plays a significant role in nuclear receptor signaling as a common heterodimeric partner for TR, PPAR, RAR, VDR, LXR and others, the ability of RXRbeta ligand binding domain (LBD) to interact with coregulator peptides bearing LXXLL or other interaction motifs was investigated using time-resolved fluorescence resonance energy transfer (TR-FRET).(More)
The interactions of the ligand binding domain (LBD) of androgen receptor (AR) and the AR T877A mutant, found in prostate cancer, with peptides from coactivator and corepressor proteins or random phage display peptides were investigated using in vitro time-resolved fluorescence resonance energy transfer (TR-FRET). Interaction of wild-type AR LBD with the(More)
In the search for new chemical entities that interact with G-proteincoupled receptors (GPCRs), assays that quantify efficacy and affinity are employed. Traditional methods for measuring affinity involve radiolabeled ligands. To address the need for homogeneous biochemical fluorescent assays to characterize orthosteric ligand affinity and dissociation rates,(More)
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