The human genome encodes more than 800 GPCRs — and just two beta-arrestin isoforms to regulate their signaling open questions: how do just two beta-arrestin isoforms, structurally nearly identical, mediate the signaling Shukla's lab and others have shown they signal robustly through beta-arrestins — which makes them, in is harder than the opioid story suggested The neat bifurcation between G-protein and beta-arrestin signaling Jawaharlal Nehru University in India and it was during a biochemistry class where he learned about cell signaling

The scientists who do this work accumulate expertise - in receptor signaling, cardiovascular physiology including the early identification of GPR56 as a mechanical sensor and his sustained case for the KLF2 signaling the first described synthetic agonists and antagonists of the FSHR and has been an early champion of signaling His recently published book on signaling bias, Biased Signaling in Physiology, Pharmacology, and Therapeutics

antibodies in their own labs and give structured feedback 📅 June 25, 2026 at 11:00:00 AM Details Receptor Signaling Kenakin - UNC Chappel Hill | Terry's Pharmacology Corner Topics Covered The biological basis of receptor signaling free, live online scientific sessions focused on G protein-coupled receptor biology, pharmacology, signaling GPCR pharmacology, signaling, structural biology, allosteric modulation, biased agonism, assay design

with neuroactive properties, with particular emphasis on identifying compounds that modulate neural signaling this Masterclass, she introduces the physiological and pharmacological foundations of GLP-1 receptor signaling

In the Rajagopal Lab, Julia studies the mechanisms of 'biased signaling' at GPCRs, with a specific focus translocate to endosomes, and that the subcellular localization of the GRKs affects a GPCR's biased signaling

Annabelle’s Ph.D. work focuses on microbial-derived metabolites that signal through GPCRs expressed in In particular, she is looking at L- and D-lactate-activated HCAR1 signaling.

ubiquitination of the adaptor protein, β-arrestin, is a tag for receptor internalization and formation of signaling Current efforts aim to understand the regulation of GPCR and beta-arrestin signaling in the heart and

understanding the role of the membrane microenvironment in the subcellular organization, trafficking, and signaling the interaction of membrane cholesterol with the serotonin-1A receptor and its effects on receptor signaling

Dylan's graduate research focuses on the mechanisms underlying biased signaling at GPCRs, specifically , the role of differential receptor phosphorylation (phosphorylation barcodes) and subcellular GPCR signaling

Her team at InterAx models receptor signaling pathways as systems of time-dependent equations, then runs Conversation Kinetic versus endpoint characterization of GPCR ligands Systems biology modeling of receptor signaling Standard assay kits that read cAMP at thirty minutes or arrestin recruitment at ten collapse time-resolved signaling treats GPCR pharmacology the way engineers treat aircraft design: build the mathematical model of the signaling

Gloriam on orphan GPCR biology, GPCRDB, biased signaling, and how the data analysis bottleneck is reshaping this ambiguity as symptomatic of a deeper challenge: the field has not yet fully characterized which signaling He described the complete characterization of biased signaling pathways across all GPCRs as one such He is one of the coordinators of recommendations to describe ligand bias towards signaling probes and group recently developed an online resource of biased ligands and pathway effects to advance the biased signaling

regulating appetite, metabolism, and the immune system, and the molecular mechanisms underlying the signaling where he is now Associate Professor, establishing a lab focused on G protein-coupled receptor kinetics, signaling

she identified novel core cellular machinery critical for G protein-coupled receptor trafficking and signaling fundamental cell biological mechanisms regulating GPCR activity, including spatial control of GPCR signaling

Her research integrates behavioral pharmacology, ligand-directed signaling, and mouse models of migraine as fundamentally altered biological systems — and what that means for drug discovery Ligand-directed signaling Brigitte Kieffer , where she studied ligand-directed signaling at the delta-opioid receptor. Amynah studied how arrestins regulate ligand-directed signaling at delta-opioid receptors, and it is

communication, she is poised to make valuable contributions to the field and expand our understanding of GPCR signaling computational methods like molecular dynamics simulations and free energy landscape analysis to understand the signaling molecular pharmacology, his research focuses on elucidating the molecular basis of membrane protein signalling

pharmacology while performing various cell-based experiments to understand the binding, activation, and signaling Babu lab to progress in the understanding of spatiotemporal regulation of biased GPCR activation and signaling

transmembrane domain connect to Rett syndrome and epileptic encephalopathy, and what allosteric and biased signaling what pathway-selective drug design can achieve: a compound that confers analgesia through G protein signaling structures as a path toward precision medicine 19:03 - GPCRs as drug targets: allosteric sites, biased signaling "Ligands that display biased signaling property may serve as highly specific drug candidates. structural biologist interested in the molecular mechanisms controlling how class C GPCRs transmit signals

Melanogaster, three of the five known adhesion GPCRs had no documented function, expression pattern, or signaling Her research focuses on characterizing the localization, signaling, and in vivo function of previously The other three had no documented expression pattern, signaling data, or phenotype. Naming receptors after condiments signals where the field actually stands Ketchup, Mayo, and Remulate

These ligands stimulate receptor β-arrestin recruitment without activating canonical G protein signaling Because BAMs engage less well-conserved allosteric sites and exert pathway-specific effects on receptor signaling , they are exciting tools for linking distinct signaling pathways with their physiological effects and

All my formal training was in the area of signal transduction, and I continued to work on this area since communication via heterotrimeric G-proteins (Gαβγ) because they represent major intracellular hubs of signaling

disproportionately wide range of physiology, from calcitonin-mediated bone remodeling to the peptide signaling functional units depending on which RAMP is present, and those distinctions determine ligand selectivity, signaling pair with a given receptor to produce a distinct complex - different ligand selectivity, different signaling have to know where our receptor is in our tissue of interest, in our disease condition, and how it is signaling

It is also a matter of G protein coupling, tissue context, and the signaling assay used to measure affinity assay-dependent The apparent affinity of adenosine for its own receptors shifts depending on which downstream signaling selective antagonist controls and NanoBRET-tagged receptor constructs to distinguish transfected receptor signal CRISPR-edited cell lines to express receptors at endogenous promoter levels, producing reliable NanoBRET signal

different modes of action of Adhesion GPCRs and found that they do not only mediate classical G protein signals Today, she and her team are working on the questions of how Adhesion GPCRs integrate the different signals

receptors regulate metabolism across the pancreas and brain, and why visualizing receptor localization and signaling circuits shapes incretin hormone drug effects Why visualization tools changed our understanding of GPCR signaling

Advance your GPCR research with expert-led Masterclasses on pharmacology, efficacy, signaling, and drug Subcellular PTH1R Regulation: Lessons from Rare Disease <p class="font_8">Watch Now</p> Sam Hoare How Signaling Andrew Tobin How to Build Breakthrough GPCR Programs <p class="font_8">Watch Now</p> Terry Hebert GPCR Signaling

GPCRs, beginning with the 25-subtype family of bitter taste receptors and extending into sweet receptor signaling water - in which hydrogen is replaced by the heavier isotope deuterium - produces a measurable sweet signal and taste are impaired in the majority of symptomatic cases, smell loss is the stronger diagnostic signal pharmacological consequences 41:58 - Taste GPCRs as drug targets - asthma, cardiac physiology, and early signals

to visualize receptor-ligand interactions and uncover the molecular mechanisms underlying receptor signaling Kim’s research focuses on druggable membrane proteins, particularly GPCRs involved in neurological signaling protein biochemistry, and pharmacological insights to better understand how ligands modulate receptor signaling :00 — The scientific appeal of membrane proteins How membrane proteins serve as the entry point for signaling “Membrane proteins are where signaling begins—the moment a molecule tells the cell what to do.”

receptor kinase (now GRK2) and the beta-arrestins — three of the four central molecular components of GPCR signaling 2 adrenergic receptor as the primary model system for understanding GPCR structure, regulation, and signaling proteins now understood as central mediators of receptor desensitization and G protein-independent signaling three requirements: a receptor linked to adenylyl cyclase (providing a proximate, measurable downstream signal

pain pathway What it means to “teach AI protein dynamics,” and how Superluminal is using it to predict signaling company using machine learning to explore GPCR structure-function relationships and predict biased signaling

Solutions Determine rank-order hits, evaluate ligand bias or allostery, study multiple targets and signaling Access Product Solutions and Key Resources GPCR Functional Cell-Based Assays - Assessing Biased Signaling