Search Results
420 items found for "protein-protein interaction"
- GRK3 is a poor prognosticator and serves as a therapeutic target in advanced gastric adenocarcinoma
September 2022 "Background G protein-coupled receptor (GPCR) is the most targeted protein family by
- 📰 GPCR Weekly News, October 16 to 22, 2023
team used 'bioluminescence resonance energy transfer to measure cell-surface expression of membrane proteins GPCR Activation and Signaling β-Arrestin-dependent and -independent endosomal G protein activation by Application of bioluminescence resonance energy transfer to quantitate cell-surface expression of membrane proteins for AI-designed LSD1 and MALT1 Inhibitors at ESMO 2023 Restoring the function of a human cell surface protein
- Exploiting Dependence of Castration-Resistant Prostate Cancer on the Arginine Vasopressin ...
We previously demonstrated that the G protein-coupled receptor (GPCR) arginine vasopressin receptor type1A Stimulation of AVPR2 with a selective agonist desmopressin promoted CRPC cell proliferation through cAMP/protein kinase A signaling, consistent with AVPR2 coupling to the G protein subunit alpha s.
- From DNA day to GPCR genomics
This intersection of genomics and GPCR research sparked a new era of a comprehensive understanding of transmembrane helices move during receptor activation and that the DRY motif plays a vital role in activating G-proteins Additionally, there have been recent discoveries of the conformational changes that occur during G-protein The G-protein-coupled receptors in the human genome form five main families. Time-resolved cryo-EM of G protein activation by a GPCR. bioRxiv : the preprint server for biology, 2023.03.20.533387
- 📰 GPCR Weekly News
GPCRs in Oncology and Immunology Pan-cancer functional analysis of somatic mutations in G protein-coupled Updates in GPCR Research 3,4-Bis(hydroxymethyl)hexane-1,6-diol-based Maltosides (HDMs) for Membrane-Protein Study: Importance of Detergent Rigidity-Flexibility Balance in Protein Stability. iORbase: a database Deadline February 12, 2023 Current Technologies To Understand G-Protein-Coupled Receptor Molecular Pharmacology The Illuminating the Understudied Druggable Proteome Conference.
- 📰 GPCR Weekly News, September 25 to October 1, 2023
non-nutritive sweetener sucralose increases β-arrestin signaling at the constitutively active orphan G protein-coupled complex neuroendocrine regulatory networks mediated by spinal cord injury-induced immunodeficiency G protein-coupled receptors: A target for microbial metabolites and a mechanistic link to microbiome-immune-brain interactions Career at Duke October 3, 2023, | FREE Seminar: Changing paradigm on Therapeutics targeting Membrane Proteins
- 📰 GPCR Weekly News
Research Middle-Down Mass Spectrometry Reveals Activity-Modifying Phosphorylation Barcode in a Class C G Protein-Coupled plant GPCRs Structural and Molecular Insights into GPCR Function Synergistic and Competitive Lipid Interactions Current Technologies To Understand G-Protein-Coupled Receptor Molecular Pharmacology. The Illuminating the Understudied Druggable Proteome Conference.
- 📰 GPCR Weekly News, February 26 to March 3, 2024
Structure-guided engineering of biased-agonism in the human niacin receptor via single amino acid substitution G protein-coupled Bicarbonate signalling via G protein-coupled receptor regulates ischaemia-reperfusion injury GPCRs in Commentary: Analyzing invertebrate bitopic cadherin G protein-coupled receptors that bind cry toxins Exhibition June 2 - 7, 2024 | Chemotactic Cytokines June 9 - 14, 2024 | 2024 Phosphorylation and G-Protein
- Exploring pharmacological inhibition of G q/11 as an analgesic strategy
Previous research showed that activation of Gq/11 proteins by G-protein coupled receptors has pro-nociceptive
- Structures of oxysterol sensor EBI2/GPR183, a key regulator of the immune response
Mutations within the oxysterol binding site and the Gαi interface attenuate G protein signaling and abolish oxysterol-mediated cell migration indicating that G protein signaling directly involves in the oxysterol-EBI2
- Activation of the human chemokine receptor CX3CR1 regulated by cholesterol
Thus, our data deepen the understanding of cholesterol modulation in GPCR (G protein-coupled receptor ) signaling and provide insights into the diversity of G protein coupling."
- New role of β-arrestins in MOR signaling
Opioid receptors belong to class A of G protein-coupled receptors or GPCRs and signaled mainly through Therefore, the study of the different signal transductions triggered by the opioid-receptor interaction have addressed the differences in the mechanisms of transduction triggered by MOR, reporting that G-protein This report highlights a mechanism of β-arrestin pathway activation dependent on G protein activation These findings highlight how G proteins and β-arrestins are involved in driving intracellular signaling
- Label-free LC-MS based assay to characterize small molecule compound binding to cells
This assay was applied to various target classes, with particular emphasis on those for which protein-based In one example, to study a G protein coupled receptor (GPCR), we used one antagonist as probe and multiple
- PLC-IP3-ORAI pathway participates in the activation of the MRGPRB2 receptor in mouse peritoneal...
the activation of the MRGPRB2 receptor in mouse peritoneal mast cells "A novel mast cell-specific G-protein-coupled receptor (GPCR), known as Mas-related G protein-coupled receptor-B2 (MRGPRB2), plays important roles
- Location bias contributes to functionally selective responses of biased CXCR3 agonists
November 2022 "Some G protein-coupled receptor (GPCR) ligands act as "biased agonists" that preferentially Endosomal signaling is critical for biased activation of G proteins, β-arrestins, and extracellular-signal-regulated
- 📰 GPCR Weekly News, February 13 to 19, 2023
GPCR Activation and Signaling Statins inhibit protein kinase D (PKD) activation in intestinal cells and Anionic phospholipids control mechanisms of GPCR-G protein recognition. Reviews, GPCRs, and more Single nucleotide variations encoding missense mutations in G protein-coupled The Illuminating the Understudied Druggable Proteome Conference. (Research Software Engineer) Senior Scientist – Native Mass Spectrometry Speculative Applications (Protein
- Melatonin MT 2 receptor is expressed and potentiates contraction in human airway smooth muscle
Numerous physiological effects of melatonin are mediated via its specific G protein-coupled receptors (GPCRs) named the MT1 receptor, which couples to both Gq and Gi proteins, and the MT2 receptor, which We detected the mRNA and protein expression of the melatonin MT2 but not the MT1 receptor in native human significantly inhibited forskolin-stimulated cAMP accumulation in HASM cells, which was reversed by the Gαi protein
- Applications of Cryo-EM in small molecule and biologics drug design
Structural analysis of integral membrane proteins, which comprise a large proportion of druggable targets X-ray crystallography, by cryo-EM has enabled insights into important drug target families such as G protein-coupled receptors (GPCRs), ion channels, and solute carrier (SLCs) proteins.
- Drug Discovery Picks Up the Pace, Stays on Target
They include small molecules that conditionally modulate proteins in their functional state; three-dimensional high-throughput drug screening, drug efficacy analyses, and toxicity studies; technologies that stabilize G protein–coupled
- GPCR Weekly Whirlwind: Top Receptor Highlights from Sep 30 - Oct 6, 2024!
Act now to secure your spot, prepare to spark your passion, and interact with your exceptional peers Pharmacology - The Hauser Group Postdoctoral Scholar – iPSC in cardiac and endothelial cell function Protein Activation and Signaling Preassembly of specific Gβγ subunits at GABAB receptors through auxiliary KCTD proteins histamine H3 receptor isoforms across Gαi/o- and β-arrestin2-mediated pathways Postsynaptic Density Proteins
- Professor Charlotte Deane Joins Exscientia as Chief Scientist of Biologics AI
will focus on the application of artificial intelligence (AI), machine learning, and the design of protein of Oxford , where she is currently Professor of Structural Bioinformatics and leads the University’s Protein
- Endogenous ligand recognition and structural transition of a human PTH receptor
PTH-related peptide (PTHrP) bind to the parathyroid hormone receptor 1 (PTH1R) and activate the stimulatory G-protein A comparison of the PTH-bound and PTHrP-bound structures reveals distinct ligand-receptor interactions
- Novel Therapies for Cardiometabolic Disease: Recent Findings in Studies with Hormone...
Novel Therapies for Cardiometabolic Disease: Recent Findings in Studies with Hormone Peptide-Derived G Protein GLP-1), and glucose-dependent insulinotropic polypeptide (GIP) which exert their functions through G protein-coupled
- Orion Announces The Rapid Lead Optimization Of Ob-004 - A Ccr2 Antagonist
30, 2021 -- Orion Biotechnology , a clinical stage company unlocking the therapeutic potential of G Protein-Coupled Receptors (GPCRs) with a novel drug modality, proven discovery platform and best-in-class molecules, OB-004 is a GPCR targeted protein analog of CCL2 that targets the CCR2 receptor.
- GPCR kinase phosphorylation of distal C-tail sites specifies βarrestin1-mediated signaling by...
September 2022 "G protein-coupled receptor (GPCR) kinases (GRKs) and arrestins mediate GPCR desensitization that distal, not proximal, C-tail phosphorylation sites are required for recruitment of the adaptor protein
- Lipid Modulation of a Class B GPCR: Elucidating the Modulatory Role of PI(4,5)P 2 Lipids
4,5-bisphosphate (PI(4,5)P2) lipids have been shown to stabilize an active conformation of class A G-protein For class B GPCRs, previous molecular dynamics (MD) simulation studies have shown PI(4,5)P2 interacting In this work, we applied MD simulations supported by native mass spectrometry (nMS) to study lipid interactions
- Computational study of the conformational ensemble of CX3C chemokine receptor 1 (CX3CR1) and its...
2022 Computational study of the conformational ensemble of CX3C chemokine receptor 1 (CX3CR1) and its interactions antagonist and agonist ligands "The CX3C chemokine receptor 1 (CX3CR1), a member of the class A of G Protein-Coupled We analyzed the receptor conformational changes and described interactions within its key regions and
- A NanoBRET-Based H 3 R Conformational Biosensor to Study Real-Time H 3 Receptor Pharmacology in...
in Cell Membranes and Living Cells "Conformational biosensors to monitor the activation state of G protein-coupled to the molecular pharmacology assay toolbox to characterize ligand efficacy at the level of receptor proteins In the current study, we have further characterized this H3R biosensor on intact cells by monitoring radioligand binding assays that in addition can also detect ligand efficacies with comparable values as the intact