Biased receptor signaling in drug discovery

T Kenakin - Pharmacological reviews, 2019 - Elsevier
A great deal of experimental evidence suggests that ligands can stabilize different receptor
active states that go on to interact with cellular signaling proteins to form a range of different …

Organ‐protective effects and the underlying mechanism of dexmedetomidine

N Bao, B Tang - Mediators of inflammation, 2020 - Wiley Online Library
Dexmedetomidine (DEX) is a highly selective α2 adrenergic receptor (α2AR) agonist
currently used in clinical settings. Because DEX has dose‐dependent advantages of …

Structure-based discovery of nonopioid analgesics acting through the α2A-adrenergic receptor

EA Fink, J Xu, H Hübner, JM Braz, P Seemann, C Avet… - Science, 2022 - science.org
Because nonopioid analgesics are much sought after, we computationally docked more
than 301 million virtual molecules against a validated pain target, the α2A-adrenergic …

Teaching old receptors new tricks: biasing seven-transmembrane receptors

S Rajagopal, K Rajagopal, RJ Lefkowitz - Nature reviews Drug …, 2010 - nature.com
Abstract Seven-transmembrane receptors (7TMRs; also known as G protein-coupled
receptors) are the largest class of receptors in the human genome and are common targets …

Biased signaling of G protein coupled receptors (GPCRs): Molecular determinants of GPCR/transducer selectivity and therapeutic potential

M Seyedabadi, MH Ghahremani, PR Albert - Pharmacology & therapeutics, 2019 - Elsevier
G protein coupled receptors (GPCRs) convey signals across membranes via interaction with
G proteins. Originally, an individual GPCR was thought to signal through one G protein …

Concurrent stimulation of cannabinoid CB1 and dopamine D2 receptors augments cAMP accumulation in striatal neurons: evidence for a Gs linkage to the CB1 …

M Glass, CC Felder - Journal of Neuroscience, 1997 - jneurosci.org
Cannabinoids act at the CB1 receptor to inhibit adenylate cyclase activity via a pertussis
toxin-sensitive G-protein. Within the striatum, CB1 receptors have been shown to be …

The hippocampus and TNF: Common links between chronic pain and depression

V Fasick, RN Spengler, S Samankan, ND Nader… - Neuroscience & …, 2015 - Elsevier
Major depression and chronic pain are significant health problems that seriously impact the
quality of life of affected individuals. These diseases that individually are difficult to treat …

The cannabinoid agonist WIN55,212-2 increases intracellular calcium via CB1 receptor coupling to Gq/11 G proteins

JE Lauckner, B Hille, K Mackie - Proceedings of the National Academy of …, 2005 - pnas.org
Central nervous system responses to cannabis are primarily mediated by CB1 receptors,
which couple preferentially to Gi/o G proteins. Here, we used calcium photometry to monitor …

Molecular basis of receptor/G-protein-coupling selectivity

J Wess - Pharmacology & therapeutics, 1998 - Elsevier
Molecular cloning studies have shown that G-protein-coupled receptors form one of the
largest protein families found in nature, and it is estimated that approximately 1000 different …

Norepinephrine modulates the motility of resting and activated microglia via different adrenergic receptors

S Gyoneva, SF Traynelis - Journal of Biological Chemistry, 2013 - jbc.org
Microglia, the resident immune cells of the central nervous system (CNS), monitor the brain
for disturbances of tissue homeostasis by constantly moving their fine processes. Microglia …