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Endosomal signaling via cAMP in parathyroid hormone (PTH) type 1 receptor biology β-arrestin1 is an E3 give solid tumor CAR-T the T-Charge treatment Innovation And Healthcare Meet At Novartis Neurocrine Biosciences Manufacturing Facilities Addex ADX71149 Epilepsy Phase 2 Study Completes Recruitment of Patients Sanyou Bio's Evolution of Bioprocess Enhancement for CHO Cell Lines: A Talk by Dr. Associate Postdoctoral Fellow Research Scientist/Postdoctoral Associate in Computational Chemistry/Biophysics

July 2022 "Orion Biotechnology and Peptilogics are pursuing AI-driven drug discovery to explore new functional

.- Jan Steyaert, scientific director of the VIB-VUB Center for Structural Biology, Vlaams Instituut Biotechnologie Brusle, Brussels, Belgium, has been named the winner of Brandeis’ 24th Jacob and Louise Gabbay Award in Biotechnology Steyaert bridged fundamental high-impact research in biomedical sciences with the mechanistic understanding of one of the biggest classes of pharmaceutical targets by combining structural biology and advanced biotechnology."

immunology #antibodies #medicine #cancer #innovation #gpcr #synabs #monoclonalantibodies #drugdiscovery #biotechnology #research #ionchannels #biologics #biotech #pharma #pharmaindustry #pharmaceuticals #oncology #healthcare

superior choice for GPCR calcium signalling GPCR: Structural Insights and Role in Drug Discovery Orion Biotechnology Harnessing the Power of Advanced Multimodal Approaches to GPCR Drug Discovery March 12 - 14, 2025 | NextGen Biomed Meeting 2025 May 12 - 15, 2025 | PEGS 2025 May 20 - 22, 2025 | SLAS Europe 2025 June 16 - 19, 2025 | BIO July 12 - 17, 2026 | 20th World Congress of Basic and Clinical Pharmacology GPCR Jobs Scientist I Cell Biology /Structural Biologist Senior Scientist/Staff Scientist, Computational Chemistry GPCR Activation and Signaling

neutrophils by promoting an alternative-like polarization during bacterial infection Industry News InterAx Biotech's 2023 Pioneering Research in GPCR Pharmacology: Unraveling the Secrets of Cellular Communication Bowes Biomedical Investigator Takes Aim at Cracking Cellular Communication Code Aelis Farma will be at Bio Europe Spring Operations - Single-molecule Imaging Center Scientific Assistant Postdoctoral Fellowship- Mechanistic Biology

June 2022 "Ottawa, Canada, May 10, 2022 — Orion Biotechnology Canada Ltd, a drug discovery and development

#biotech #lifesciences #appointment #GPCR #Oncology" Read more at the source #DrGPCR #GPCR #IndustryNews

Keys to Medical Therapies From Structure to Solution: How Structural Biology Informs the Development Meeting 2025 May 12 - 15, 2025 | PEGS 2025 May 20 - 22, 2025 | SLAS Europe 2025 June 16 - 19, 2025 | BIO Scientist I Cell Biology - Tectonic Therapeutic Senior Principal Scientist, Medicinal Chemistry PhD /Structural Biologist GPCR Activation and Signaling Exploring Bias in GPCR Signaling and its Implication analysis reveals that CCBP2 and GPR87 are new GPCR-associated biomarkers for preeclampsia Metabolic

A Perspective on Class C GPCR Based Genetically Encoded Biosensors Emergence of lumpy skin disease virus GPCR Function Exploring Diverse Signaling Mechanisms of G Protein-Coupled Receptors through Structural Biology in Upcoming Investor and Industry Conferences Sosei and IPJ to become Nxera Pharma from April Orion Biotechnology will be at the BIO CEO & Investor Conference Salipro Biotech AB will be at the Oxford Global’s Biologics Operations - Single-molecule Imaging Center Scientific Assistant Postdoctoral Fellowship- Mechanistic Biology

the Power of Advanced Multimodal Approaches to GPCR Drug Discovery NEW March 12 - 14, 2025 | NextGen Biomed NEW May 12 - 15, 2025 | PEGS 2025 NEW May 20 - 22, 2025 | SLAS Europe 2025 NEW June 16 - 19, 2025 | BIO July 12 - 17, 2026 | 20th World Congress of Basic and Clinical Pharmacology GPCR Jobs Scientist I Cell Biology /Structural Biologist Senior Scientist/Staff Scientist, Computational Chemistry GPCR Activation and Signaling Norbin controls the trafficking of C5aR1 and CXCR4 in mouse neutrophils Mechanistic exploration of bioactive

the architect behind nearly all of Exscientia's partnerships and collaborations across pharma and #biotech⁠

#IPO #biotech #innovation #traitements #addiction #cannabis #Trisomie21 #Downsyndrome" Read more at the

December 2021 "Ottawa, Ontario, Canada, Nov. 30, 2021 -- Orion Biotechnology, a clinical stage company

Genetic Code Expansion To Enable Site-Specific Bioorthogonal Labeling of Functional G Protein-Coupled Industry News Sosei Heptares and Neurocrine Biosciences won Out-Licensing Deal of the Year from Locust Sosei Heptares Notes its Partner Tempero Bio has Received FDA Clearance to Advance Clinical Development of Alcohol and Substance Use Disorders AbbVie recruits a GPCR team in Oxford, buying out a fledgling biotech Progressive Technologies and Approaches Revealing Novel GPCR Biology and Drug Development Potential.

Aaron Sato, Chief Scientific Officer at Twist Bioscience, elaborates. Antibody developers are increasingly utilising antibody libraries to derive high-quality, drug-like biologics

Sosei Heptares has clinched a lucrative deal with California-based NASDAQ-quoted business Neurocrine Biosciences Neurocrine Biosciences anticipates initiating a Phase 2 study with the selective M4 agonist HTL-0016878

November 2022 "Neuropeptides produce robust effects on behavior across species, and recent research has benefited from advances in high-resolution techniques to investigate peptidergic transmission and expression throughout the brain in model systems. Neuropeptides exhibit distinct characteristics which includes their post-translational processing, release from dense core vesicles, and ability to activate G-protein-coupled receptors (GPCRs). These complex properties have driven the need for development of specialized tools that can sense neuropeptide expression, cell activity, and release. Current research has focused on isolating when and how neuropeptide transmission occurs, as well as the conditions in which neuropeptides directly mediate physiological and adaptive behavioral states. Here we describe the current technological landscape in which the field is operating to decode key questions regarding these dynamic neuromodulators." Read more at the source #DrGPCR #GPCR #IndustryNews Subscribe to the Dr. GPCR Newsletter HERE

Genetic code expansion to enable site-specific bioorthogonal labeling of functional G protein-coupled Valorization of leftover green tea residues through conversion to bioactive peptides using probiotics-aided Undruggable” GPCRs Endocrine Society Awards Baxter Prize to Innovator in Endocrine Drug Discovery Upstream Bio WEBINAR Using integrative biophysical approaches to understand GPCR regulation by β-arrestins. SLAS 2023 B uilding Biology in 3D Symposium.

October 2022 High hedgehog signaling is transduced by a multikinase-dependent switch controlling the apico-basal distribution of the GPCR smoothened "The oncogenic G-protein-coupled receptor (GPCR) Smoothened (SMO) is a key transducer of the hedgehog (HH) morphogen, which plays an essential role in the patterning of epithelial structures. Here, we examine how HH controls SMO subcellular localization and activity in a polarized epithelium using the Drosophila wing imaginal disc as a model. We provide evidence that HH promotes the stabilization of SMO by switching its fate after endocytosis toward recycling. This effect involves the sequential and additive action of protein kinase A, casein kinase I, and the Fused (FU) kinase. Moreover, in the presence of very high levels of HH, the second effect of FU leads to the local enrichment of SMO in the most basal domain of the cell membrane. Together, these results link the morphogenetic effects of HH to the apico-basal distribution of SMO and provide a novel mechanism for the regulation of a GPCR." Read more at the source #DrGPCR #GPCR #IndustryNews

October 2022 "We describe production of the human A2A adenosine receptor (A2AAR), a class A G protein-coupled receptor (GPCR) for 19F-NMR and single-molecule fluorescence (SMF) spectroscopy. We explain in detail steps shared between the two sample preparation strategies, including expression and isolation of A2AAR and assembly of A2AAR in lipid nanodiscs and procedures for incorporation of either 19F-NMR or fluorescence probes. Protocols for SMF experiments include sample setup, data acquisition, data processing, and error analysis. For complete details on the use and execution of this protocol, please refer to Wei et al. (2022) and Sušac et al. (2018)." Read more at the source #DrGPCR #GPCR #IndustryNews

October 2022 Regulation of pulmonary surfactant by the adhesion GPCR GPR116/ADGRF5 requires a tethered agonist-mediated activation mechanism "The mechanistic details of the tethered agonist mode of activation for the adhesion GPCR ADGRF5/GPR116 have not been completely deciphered. We set out to investigate the physiological importance of autocatalytic cleavage upstream of the agonistic peptide sequence, an event necessary for NTF displacement and subsequent receptor activation. To examine this hypothesis, we characterized tethered agonist-mediated activation of GPR116 in vitro and in vivo. A knock-in mouse expressing a non-cleavable GPR116 mutant phenocopies the pulmonary phenotype of GPR116 knock-out mice, demonstrating that tethered agonist-mediated receptor activation is indispensable for function in vivo. Using site-directed mutagenesis and species-swapping approaches, we identified key conserved amino acids for GPR116 activation in the tethered agonist sequence and in extracellular loops 2/3 (ECL2/3). We further highlight residues in transmembrane 7 (TM7) that mediate stronger signaling in mouse versus human GPR116 and recapitulate these findings in a model supporting tethered agonist:ECL2 interactions for GPR116 activation." Read more at the source #DrGPCR #GPCR #IndustryNews

August 2022 A correlation study of adhesion G protein-coupled receptors as potential therapeutic targets in Uterine Corpus Endometrial cancer "Adhesion G protein-coupled receptors (adhesion GPCRs), as a member of the G protein-coupled receptors (GPCRs) superfamily, have gradually entered the field of vision of researchers. The structure, function, and involvement of adhesion GPCRs in cancer development have been discussed in a series of papers. Uterine Corpus Endometrial Carcinoma (UCEC) isa malignanttumorofendometrium epithelial, whichis alsooneofthemostcommonfemalereproductivesystemtumors, but there are few pieces of research related to adhesion GPCRs in UCEC." Read more at the source #DrGPCR #GPCR #IndustryNews

September 2022 Fly casting with ligand sliding and orientational selection supporting complex formation of a GPCR and a middle sized flexible molecule "A GA-guided multidimensional virtual-system coupled molecular dynamics (GA-mD-VcMD) simulation was conducted to elucidate binding mechanisms of a middle-sized flexible molecule, bosentan, to a GPCR protein, human endothelin receptor type B (hETB). GA-mD-VcMD is a generalized ensemble method that produces a free-energy landscape of the ligand-receptor binding by searching large-scale motions accompanied with stable maintenance of the fragile cell-membrane structure. All molecular components (bosentan, hETB, membrane, and solvent) were represented with an all-atom model. Then sampling was conducted from conformations where bosentan was distant from the binding site in the hETB binding pocket. The deepest basin in the resultant free-energy landscape was assigned to native-like complex conformation. The following binding mechanism was inferred. First, bosentan fluctuating randomly in solution is captured using a tip region of the flexible N-terminal tail of hETB via nonspecific attractive interactions (fly casting). Bosentan then slides occasionally from the tip to the root of the N-terminal tail (ligand–sliding). During this sliding, bosentan passes the gate of the binding pocket from outside to inside of the pocket with an accompanying rapid reduction of the molecular orientational variety of bosentan (orientational selection). Last, in the pocket, ligand–receptor attractive native contacts are formed. Eventually, the native-like complex is completed. The bosentan-captured conformations by the tip-region and root-region of the N-terminal tail correspond to two basins in the free-energy landscape. The ligand-sliding corresponds to overcoming of a free-energy barrier between the basins." Read more at the source #DrGPCR #GPCR #IndustryNews

September 2022 "Research on cancer therapies focuses on processes such as angiogenesis, cell signaling, stemness, metastasis, and drug resistance and inflammation, all of which are influenced by the cellular and molecular microenvironment of the tumor. Different strategies, such as antibodies, small chemicals, hormones, cytokines, and, recently, gene editing techniques, have been tested to reduce the malignancy and generate a harmful microenvironment for the tumor. Few therapeutic agents have shown benefits when administered alone, but a few more have demonstrated clear improvement when administered in combination with other therapeutic molecules. In 2008 (and for the first time in the clinic), the therapeutic benefits of the β-adrenergic receptor antagonist, propranolol, were described in benign tumors, such as infantile hemangioma. Propranolol, initially prescribed for high blood pressure, irregular heart rate, essential tremor, and anxiety, has shown, in the last decade, increasing evidence of its antitumoral properties in more than a dozen different types of cancer. Moreover, the use of propranolol in combination therapies with other drugs has shown synergistic antitumor effects. This review highlights the clinical trials in which propranolol is taking part as adjuvant therapy at single administration or in combinatorial human trials, arising as a good pick and roll partner in anticancer strategies." Read more at the source #DrGPCR #GPCR #IndustryNews

September 2022 "The follicle-stimulating hormone receptor (FSHR) belongs to the glycoprotein hormone receptors, a subfamily of G-protein-coupled receptors (GPCRs). FSHR is involved in reproductive processes such as gonadal development and maturation. Structurally, the extensive extracellular domain, which contains the hormone-binding site and is linked to the transmembrane domain by the hinge region (HR), is characteristic for these receptors. How this HR is involved in hormone binding and signal transduction is still an open question. We combined in vitro and in situ chemical crosslinking, disulfide pattern analysis, and mutation data with molecular modeling to generate experimentally driven full-length models. These models provide insights into the interface, important side-chain interactions, and activation mechanism. The interface indicates a strong involvement of the connecting loop. A major rearrangement of the HR seems implausible due to the tight arrangement and fixation by disulfide bonds. The models are expected to allow for testable hypotheses about signal transduction and drug development for GPHRs." Read more at the source #DrGPCR #GPCR #IndustryNews

September 2022 "Background Spinal cord injury (SCI) is a common trauma in clinical practices. Subacute SCI is mainly characterized by neuronal apoptosis, axonal demyelination, Wallerian degeneration, axonal remodeling, and glial scar formation. It has been discovered in recent years that inflammatory responses are particularly important in subacute SCI. However, the mechanisms mediating inflammation are not completely clear. Methods The gene expression profiles of GSE20907, GSE45006, and GSE45550 were downloaded from the GEO database. The models of the three gene expression profiles were all for SCI to the thoracic segment of the rat. The differentially expressed genes (DEGs) and weighted correlation network analysis (WGCNA) were performed using R software, and functional enrichment analysis and protein–protein interaction (PPI) network were performed using Metascape. Module analysis was performed using Cytoscape. Finally, the relative mRNA expression level of central genes was verified by RT-PCR." Read more at the source #DrGPCR #GPCR #IndustryNews

September 2022 "Metabotropic γ-aminobutyric acid receptor (GABABR), a class C G protein-coupled receptor (GPCR) heterodimer, plays a crucial role in the central nervous system. Cryo-electron microscopy studies revealed a drastic conformational change upon activation and a unique G protein (GP) binding mode. However, little is known about the mechanism for GP coupling and activation for class C GPCRs. Here, we use molecular metadynamics computations to predict the mechanism by which the inactive GP induces conformational changes in the GABABR transmembrane domain (TMD) to form an intermediate pre-activated state. We find that the inactive GP first interacts with TM3, which further leads to the TMD rearrangement and deeper insertion of the α5 helix that causes the Gα subunit to open, releasing GDP, and forming the experimentally observed activated structure. This mechanism provides fresh insights into the mechanistic details of class C GPCRs activation expected to be useful for designing selective agonists and antagonists." Read more at the source #DrGPCR #GPCR #IndustryNews

G protein-coupled receptors (GPCRs) transmit extracellular signals to the inside by activation of intracellular effector proteins. Different agonists can promote differential receptor-induced signaling responses - termed bias - potentially by eliciting different levels of recruitment of effector proteins. As activation and recruitment of effector proteins might influence each other, thorough analysis of bias is difficult. Here, we compared the efficacy of seven agonists to induce G protein, G protein-coupled receptor kinase 2 (GRK2), as well as arrestin3 binding to the muscarinic acetylcholine receptor M3 by utilizing FRET-based assays. In order to avoid interference between these interactions, we studied GRK2 binding in the presence of inhibitors of Gi and Gq proteins and analyzed arrestin3 binding to prestimulated M3 receptors to avoid differences in receptor phosphorylation influencing arrestin recruitment. We measured substantial differences in the agonist efficacies to induce M3R-arrestin3 versus M3R-GRK2 interaction. However, the rank order of the agonists for G protein- and GRK2-M3R interaction was the same, suggesting that G protein and GRK2 binding to M3R requires similar receptor conformations, whereas requirements for arrestin3 binding to M3R are distinct. Read full article

Nuclear magnetic resonance (NMR) spectroscopy allows the determination of atomic-level information on intermolecular interactions, molecular structure, and molecular dynamics in the cellular environment. This may be broadly divided into studies focused on obtaining detailed molecular information in the intracellular context ("in-cell") or those focused on characterizing molecules or events at the cell surface ("on-cell"). In this review, we outline some key NMR techniques applied for on-cell NMR studies through both solution- and solid-state NMR and survey studies that have used these techniques to uncover key information. In particular, we focus on the application of on-cell NMR spectroscopy to characterize ligand interactions with cell surface membrane proteins such as G-protein coupled receptors (GPCRs) and receptor tyrosine kinases. These techniques allow for quantification of binding affinities, competitive binding assays, delineation of ligands involved in binding, ligand bound-state conformational determination, evaluation of receptor structuring and dynamics, and inference of distance constraints characteristic of the ligand-receptor bound state. Interestingly, it is possible to avoid the barriers of production and purification of membrane proteins while obtaining directly physiologically relevant information through on-cell NMR. We also provide a brief survey of the applicability of on-cell NMR approaches to other classes of cell surface molecules. Read full article