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420 items found for "protein-protein interaction"

  • 📰 GPCR Weekly News, January 23 to 29, 2023

    GPCR Activation and Signaling A multi-dimensional view of context-dependent G protein-coupled receptor The role of intracellular calcium and Rho kinase pathways in G protein-coupled receptor-mediated contractions Design, synthesis, and evaluation of substituted alkylindoles that activate G protein-coupled receptors Structural Understanding of Peptide-Bound G Protein-Coupled Receptors: Peptide-Target Interactions. (Research Software Engineer) Senior Scientist – Native Mass Spectrometry Speculative Applications (Protein

  • 📰 GPCR Weekly News, August 21 to 27, 2023

    Hébert and their colleagues research on 'G Protein-Biased Agonists for Intracellular Angiotensin Receptors GPCR Activation and Signaling G Protein-Biased Agonists for Intracellular Angiotensin Receptors Promote Collagen Secretion in Myofibroblasts β-arrestin-dependent and -independent endosomal G protein activation by the vasopressin type 2 receptor GPCR Binders, Drugs, and more Altered G-Protein Transduction Protein receptors relevant to schizophrenia Re-routing GPR56 signaling using Gα12/13 G protein chimeras GPCRs

  • 📰 GPCR Weekly News, July 31 to August 6, 2023

    Adhesion GPCRs Functional partnerships between GPI-anchored proteins and adhesion GPCRs GPCR Activation dynamic simulations Kinetic insights into agonist-dependent signalling bias at the pro-inflammatory G-protein Current and emerging methods for probing neuropeptide transmission Nanowire Biosensors with Olfactory Proteins -17, 2023) ASCEPT Annual Scientific Meeting (November 20 -23, 2023) Structure, Mechanism, and Drug Interactions of GPCRs, Ion Channels, and Transport Proteins (March 24 - 29, 2024) GPCR Jobs NEW Director, Regulatory

  • Structure of the human galanin receptor 2 bound to galanin and Gq reveals the basis of ligand...

    receptor 2 bound to galanin and Gq reveals the basis of ligand specificity and how binding affects the G-protein Three G-protein coupled receptors (GPCRs) for galanin have been discovered, which is the focus of efforts (cryo-EM) to solve the molecular structure of GALR2 bound to galanin and a cognate heterotrimeric G-protein Mutant proteins were assayed to help reveal the basis of ligand specificity, and structural comparison interface."

  • Structural landscape of the Chemokine Receptor system

    The chemokine system exhibits great versatility, with more than 50 chemokines interacting with over 20 (PC) motif in the receptor N-terminus interacts closely with the N-loop-β3-strand disulfide bridge of Common to all four chemokines, the distal N-termini interact with a hydrophobic surface at the bottom of the binding site, while polar interactions formed with specific residues. The structural analysis of CCR1 demonstrates how the interaction or absence of interaction with a specific

  • GPR125 (ADGRA3) is an autocleavable adhesion GPCR that traffics with Dlg1 to the basolateral...

    to the basolateral membrane and regulates epithelial apicobasal polarity "The adhesion family of G protein-coupled The recruitment likely requires the C-terminal PDZ-domain-binding motif of GPR125 and its interaction with the cell polarity protein Dlg1. Thus, the basolateral protein GPR125, an autocleavable adhesion GPCR, appears to play a crucial role

  • 📰 GPCR Weekly News, June 5 to 11, 2023

    Hexahydroquinoline Derivatives are Selective Agonists for the Adhesion G Protein-Coupled Receptor ADGRG1 Signaling and Desensitization Responses in PTH1R Mutants Associated with Eiken Syndrome Antagonistic interactions The G protein-coupled receptor neuropeptide receptor-15 modulates larval development via the transforming growth factor-β DAF-7 protein in Caenorhabditis elegans. I-GPCRNet (October 25 - 27, 2023) GPCR Retreat (November 2 - 4, 2023) NEW Structure, Mechanism, and Drug Interactions

  • Discover the Hottest GPCR News of the Week: Oct 7-13, 2024!

    Congrats to: Remi Janicot , and Mikel Garcia-Marcos for their excellent work on Protocol to investigate G protein-coupled Pharmacology - The Hauser Group Postdoctoral Scholar – iPSC in cardiac and endothelial cell function Protein pattern in the C. elegans egg-laying circuit Methods & Updates in GPCR Research High-throughput G protein-coupled receptor-based autocrine screening for secondary metabolite production in yeast Protocol to investigate G protein-coupled basis of μ-opioid receptor targeting by a nanobody antagonist Probing the energy landscape of the lipid interactions

  • Phosphorylation of RGS regulates MAP kinase localization and promotes completion of cytokinesis

    September 2022 "Yeast use the G-protein–coupled receptor signaling pathway to detect and track the mating The G-protein–coupled receptor pathway is inhibited by the regulator of G-protein signaling (RGS) Sst2 G-protein signaling activates the MAPK Fus3, which phosphorylates the RGS; however, the role of this Completion of cytokinesis in the presence of pheromone is promoted by the kelch-repeat protein, Kel1

  • Targeting Intracellular Allosteric Sites in GPCRs

    Biased allosteric mechanisms Allosteric sites can differentially modulate G-protein and β-arrestin coupling G-protein-biased allosteric antagonists are under investigation for several GPCRs, including CCR2, CCR7 Structural studies at high resolution have illuminated the intricate interactions between NTSR1 and GRK2 Allosteric agonists binding to intracellular sites can also promote G-protein signaling. PCO371 is a G-protein-biased allosteric agonist for the adenosine receptor A1, with the promise to improve

  • 📰 GPCR Weekly News, March 6 to 12, 2023

    GPCR Binders, Drugs, and more Autoantibodies targeting G protein-coupled receptors: An evolving history GPCRs in Oncology and Immunology GPR176 Promotes Cancer Progression by Interacting with G Protein GNAS Intermediate-state-trapped mutants pinpoint G protein-coupled receptor conformational allostery. CEO & Founder DesignPharma Interview GPCR-targeting drugs: A renewed focus on a ubiquitous group of proteins Associate Scientist, Protein Science.

  • 📰 GPCR Weekly News - January 9 to 15, 2023

    GPCR Binders, Drugs, and more Modelling altered signalling of G-protein coupled receptors in inflamed Cardiology, Endocrinology, and Taste Gender Differences in GRK2 in Cardiovascular Diseases and its Interactions Reviews, GPCRs, and more Isolation and functional identification of secretin family G-protein coupled Structural Understanding of Peptide-Bound G Protein-Coupled Receptors: Peptide-Target Interactions. Deadline February 12, 2023 Current Technologies To Understand G-Protein-Coupled Receptor Molecular Pharmacology

  • The Bile Acid Membrane Receptor TGR5 in Cancer: Friend or Foe?

    September 2022 "The G-protein-coupled bile acid receptor, Gpbar1 or TGR5, is characterized as a membrane A series of evidence shows that TGR5 induces protein kinase B (AKT), nuclear factor kappa-B (NF-κB), extracellular regulated protein kinases (ERK1/2), signal transducer and activator of transcription 3 (STAT3), cyclic adenosine monophosphate (cAMP), Ras homolog family member A (RhoA), exchange protein activated by cAMP (Epac), and transient receptor potential ankyrin subtype 1 protein (TRPA1) signaling

  • 📰 GPCR Weekly News, June 19 to 25, 2023

    Serotonin 5-HT7 receptor slows down the Gs protein: a single molecule perspective. Methods & Updates in GPCR Research A coiled-coil-based design strategy for the thermostabilization of G-protein-coupled assays to study Adhesion GPCR function" (June 28 - 30, 2023) FREE Seminar Antibodies targeting Membrane Proteins Structure, Mechanism, and Drug Interactions of GPCRs, Ion Channels, and Transport Proteins (March 24

  • Network pharmacological investigation into the mechanism of Kaixinsan powder for the treatment of...

    Moreover, molecular docking was applied to valid the important interactions between the ingredients and the target protein. herb-component-target" network indicated that the ingredients of Girinimbin, Gomisin B and Asarone, and the protein most significant pathways associated with depression treatment, including neuroactive ligand-receptor interaction in KXS, including Gomisin B, Asarone, Ginsenoside Rg1, Polygalaxanthone III and Pachymic acid, could interact

  • Effects of Small Molecule Ligands on ACKR3 Receptors

    August 2022 "Abstract Chemokines such as stromal derived factor 1 and their G protein coupled receptors has been described as an atypical "biased" receptor because it does not appear to signal through G proteins SIGNIFICANCE STATEMENT: We are interested in the signaling produced by the G protein coupled receptor In this study, novel selective ligands for ACKR3 were discovered and the site of interactions between

  • 📰 GPCR Weekly News, February 19 to 25, 2024

    Patrick Sexton, and Matthew Belousoff et al. for their work on Lipid-Dependent Activation of the Orphan G Protein-Coupled Receptor, GPR3 After wounding, a G-protein coupled receptor promotes the restoration of tension in epithelial Probe that Captures the Active Conformation of the Cannabinoid CB2 Receptor GPCRs in Neuroscience G protein-coupled inhibition-mediated molecular dynamics in aPVT glutamatergic neurons GPCRs in Oncology and Immunology TIPE proteins Exhibition June 2 - 7, 2024 | Chemotactic Cytokines June 9 - 14, 2024 | 2024 Phosphorylation and G-Protein

  • 📰 GPCR Weekly News, April 22 to 28, 2024

    the Classified GPCR News from April 22nd to 28th, 2024 Adhesion GPCRs Dysfunction of the adhesion G protein-coupled CGRP family peptide signaling durations and the structural determinants thereof Ubiquitin-driven G Protein-Coupled GPCRs, and more The nematode-trapping fungus Arthrobotrys oligospora detects prey pheromones via G protein-coupled reorients the lipid binding domain of GRK5 Molecular Determinant Underlying Selective Coupling of Primary G-Protein Exhibition June 2 - 7, 2024 | Chemotactic Cytokines June 9 - 14, 2024 | 2024 Phosphorylation and G-Protein

  • Finding needles in haystacks: Omass unveils pipeline aimed at tough-to-drug targets

    technology has passed a key test, in enabling the discovery of orally available small molecules aimed at intractable and poorly drugged membrane and complex-bound protein targets. The targets, including G protein-coupled receptors (GPCRs), intracellular protein complexes and solute

  • 📰 GPCR Weekly News, January 30 to February 5, 2023

    Genetic code expansion to enable site-specific bioorthogonal labeling of functional G protein-coupled Platelet P2Y1 receptor exhibits constitutive G protein signaling and β-arrestin 2 recruitment. Multiple Potassium Channel Tetramerization Domain (KCTD) family members interact with Gβγ, with effects Computational investigation of functional water molecules in GPCRs bound to G protein or arrestin. Cryo-EM structure of orphan G protein-coupled receptor GPR21.

  • Genome-scale CRISPR screening reveals that C3aR signaling is critical for rapid capture of fungi...

    To interrogate the molecular mechanisms underlying this interaction, we conducted a host-directed CRISPR-Cas9 We identified pathways that have not been previously implicated in Hc interaction with macrophages, including the ragulator complex (involved in nutrient stress sensing), glycosylation enzymes, protein degradation The highest scoring protective hits included the complement C3a receptor (C3aR), a G-protein coupled Taken together, our results provide new insight into host processes that affect Hc-macrophage interactions

  • 📰 GPCR Weekly News, August 14 to 20, 2023

    to 20, 2023 Adhesion GPCRs Amelioration of non-alcoholic fatty liver disease by targeting adhesion G protein-coupled a glucagon-bound extracellular domain of the glucagon receptor is dynamic Ligand recognition and G protein -17, 2023) ASCEPT Annual Scientific Meeting (November 20 -23, 2023) Structure, Mechanism, and Drug Interactions of GPCRs, Ion Channels, and Transport Proteins (March 24 - 29, 2024) GPCR Jobs NEW PhD Student Position NEW (Junior) Research Associate Protein Science Postdoctoral Fellow Research Laboratory Specialist Associate

  • 📰 GPCR Weekly News, September 18 to 24, 2023

    GPCR Activation and Signaling Rules and mechanisms governing G protein coupling selectivity of GPCRs , Drugs, and more An inverse agonist of orphan receptor GPR61 acts by a G protein-competitive allosteric Serotonin Receptor 2C Signaling GPCRs in Oncology and Immunology CaaX-motif-adjacent residues influence G protein Career at Duke October 3, 2023, | FREE Seminar: Changing paradigm on Therapeutics targeting Membrane Proteins Senior Research Associate, In Vitro Pharmacology - Crinetics Pharmaceuticals Postdoc In Cell Biology Of Protein

  • 📰 GPCR Weekly News, September 11 to 17, 2023

    machine learning Prediction of survival and immunotherapy response by the combined classifier of G protein-coupled Pro-phagocytic function and structural basis of GPR84 signaling Structural diversity of leukotriene G-protein ’s 50 Years of Scientific Discovery Novo Nordisk Foundation Grants Fuel Exciting GPCR and Signaling Protein Career at Duke October 3, 2023, | FREE Seminar: Changing paradigm on Therapeutics targeting Membrane Proteins Senior Research Associate, In Vitro Pharmacology - Crinetics Pharmaceuticals Postdoc In Cell Biology Of Protein

  • Functional modulation of PTH1R activation and signaling by RAMP2

    September 2022 "Receptor-activity-modifying proteins (RAMPs) are ubiquitously expressed membrane proteins that associate with different G protein–coupled receptors (GPCRs), including the parathyroid hormone However, it is unknown whether and how RAMP proteins may affect PTH1R function.

  • 📰 GPCR Weekly News, September 4 to 10, 2023

    GPCR, was featured as Superluminal Medicines Launches to Drug Protein Conformations in a Flash. Structure and Molecular Mechanism of Signaling for the Glucagon-like Peptide-1 Receptor Bound to Gs Protein Indivior to make digital therapeutics for substance use disorders Superluminal Medicines Launches to Drug Protein Associates' Biotech Forum Celtarys Research and G-CLIPS join forces to revolutionize transmembrane proteins Research Associate, In Vitro Pharmacology - Crinetics Pharmaceuticals NEW Postdoc In Cell Biology Of Protein

  • 📰 GPCR Weekly News, March 25 to March 31, 2024

    the Classified GPCR News from March 25th to March 31st, 2024 GPCR Activation and Signaling PACAP key interactions dynamics simulations Preassembly of specific Gβγ subunits at GABAB receptors through auxiliary KCTD proteins TRPM5 activation depends on a synergistic effect of calcium and PKC phosphorylation After wounding, a G-protein tolerance, and chromatographic performance Fluorine-19 labeling of the tryptophan residues in the G protein-coupled Exhibition June 2 - 7, 2024 | Chemotactic Cytokines June 9 - 14, 2024 | 2024 Phosphorylation and G-Protein

  • Structures of β 1-adrenergic receptor in complex with Gs and ligands of different efficacies

    August 2022 "G-protein-coupled receptors (GPCRs) receive signals from ligands with different efficacies , and transduce to heterotrimeric G-proteins to generate different degrees of physiological responses Here, we investigate how a GPCR activates G-proteins upon binding ligands with different efficacies. These data provide insights into the ligand efficacy in the activation of GPCRs and G-proteins."

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