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357 items found for "Interferon regulatory factor 1"

  • N-terminal alterations turn the gut hormone GLP-2 into an antagonist with gradual loss of GLP-2 ...

    gut hormone GLP-2 into an antagonist with gradual loss of GLP-2 receptor selectivity towards more GLP-1 receptor interaction "Background and purpose: To fully elucidate the regulatory role of the GLP-2 system Searching for antagonist activity, we performed systematic N-terminal truncations of human GLP-2(1-33 I-GLP-2(1-33)[M10Y]. To examine selectivity, COS-7 cells expressing human GLP-1 or GIP receptors were assessed for cAMP accumulation

  • Divergent roles for the gut intraepithelial lymphocyte GLP-1R in control of metabolism, microbiota..

    inflammation "Gut intraepithelial lymphocytes (IELs) are thought to calibrate glucagon-like peptide 1 (GLP-1) bioavailability, thereby regulating systemic glucose and lipid metabolism. Here, we show that the gut IEL GLP-1 receptor (GLP-1R) is not required for enteroendocrine L cell GLP -1 secretion and glucose homeostasis nor for the metabolic benefits of GLP-1R agonists (GLP-1RAs). Instead, the gut IEL GLP-1R is essential for the full effects of GLP-1RAs on gut microbiota.

  • Murine bone marrow macrophages and human monocytes do not express atypical chemokine receptor 1

    August 2022 "The atypical chemokine receptor 1 (ACKR1) was discovered on erythrocytes as the Duffy blood group antigen ( Cutbush et al., 1950 ), also called Duffy-antigen/receptor for chemokines, or DARC (

  • Discovery of 3(2-aminoethyl)-thiazolidine-2,4-diones as a novel chemotype of sigma-1 receptor ligand

    It is classified into two types: Sigma-1 (S1R) and Sigma-2 (S2R) based on their biological functions. Six compounds showed more than 50% displacement of the radioligand at 10 µM concentration with compound 6c resulting in 100% displacement and a Ki of 95.5 nM.

  • Confo Therapeutics Doses First Subjects In Phase 1 Clinical Trial Of CFTX-1554 For The Treatment ...

    March 2022 Confo Therapeutics Doses First Subjects In Phase 1 Clinical Trial Of CFTX-1554 For The Treatment Neuropathic Pain " — Confo’s first drug candidate moves into clinical development — Ghent, Belgium – March 10 coupled receptors (GPCRs), today announced that the first subjects have been dosed in the company’s Phase 1, first-in-human trial of their clinical candidate CFTX-1554, a novel inhibitor of the angiotensin II The Phase 1 study will assess the safety, tolerability and pharmacokinetics of CFTX-1554 in healthy subjects

  • Dynamic recognition of naloxone, morphine and endomorphin1 in the same pocket of µ-opioid receptors

    Molecular dynamics (MD) simulations on a 1-μs time scale and metadynamics-enhanced conformational sampling The endogenous peptide ligand endomorphin-1 (EM-1) underwent almost no significant conformational changes key residue I322, which leads to differential recognition of morphine and naloxone while assisting EM-1 inhibitor directly into an agonist of MOR, and I322A also significantly attenuated the potency of MOR on EM-1,

  • Biphasic activation of β-arrestin 1 upon interaction with a GPCR revealed by methyl-TROSY NMR

    β-arrestins (βarrs) play multifaceted roles in the function of G protein-coupled receptors (GPCRs). βarrs typically interact with phosphorylated C-terminal tail (C tail) and transmembrane core (TM core) of GPCRs. However, the effects of the C tail- and TM core-mediated interactions on the conformational activation of βarrs have remained elusive. Here, we show the conformational changes for βarr activation upon the C tail- and TM core-mediated interactions with a prototypical GPCR by nuclear magnetic resonance (NMR) spectroscopy. Our NMR analyses demonstrated that while the C tail-mediated interaction alone induces partial activation, in which βarr exists in equilibrium between basal and activated conformations, the TM core- and the C tail-mediated interactions together completely shift the equilibrium toward the activated conformation. The conformation-selective antibody, Fab30, promotes partially activated βarr into the activated-like conformation. This plasticity of βarr conformation in complex with GPCRs engaged in different binding modes may explain the multifunctionality of βarrs. Read full article

  • MSX-122: Is an effective small molecule CXCR4 antagonist in cancer therapy?

    CXCR4), a G-protein-coupled receptor (GPCR), has one identified natural ligand termed stromal-derived factor -1(SDF-1 or CXCL12). Evidence demonstrated that the ligation of SDF-1 to CXCR4 initiates several intracellular signaling pathways

  • Endogenous ligand recognition and structural transition of a human PTH receptor

    parathyroid hormone (PTH) and PTH-related peptide (PTHrP) bind to the parathyroid hormone receptor 1

  • Endogenous ligand recognition and structural transition of a human PTH receptor

    parathyroid hormone (PTH) and PTH-related peptide (PTHrP) bind to the parathyroid hormone receptor 1

  • Navigating the Signaling Network: RTK and GPCR Crosstalk Uncovered

    The cross-talk between growth factor receptors and GPCRs is an intriguing area of study. The primary research question addressed in this study was: How do growth factors, specifically through The study revealed that the epidermal growth factor-induced phosphorylation of Gαi at specific residues highlights a nuanced regulatory mechanism that could be crucial in contexts such as cancer progression Science signaling, 17(839), eade8041. https://doi.org/10.1126/scisignal.ade8041

  • A broad look into the future of systemic sclerosis

    structure into the studies of the pathogenesis of SSc starting with the contribution of environmental factors Regulatory autoantibodies (abs) are discussed, which are parts of the human physiology and are specifically Abs against the angiotensin II receptor subtype 1 (AT1R) and the endothelin receptor type A (ETAR) are

  • Interacting binding insights and conformational consequences of the differential activity of...

    endocannabinoid-activated GPCRs, the G-protein-coupled receptor 55 (GPR55) and the cannabinoid type 1

  • Twist Bioscience Launches Revelar Biotherapeutics to Develop and Commercialize Novel COVID-19...

    November 2021 Twist Bioscience Launches Revelar Biotherapeutics to Develop and Commercialize Novel COVID-19 and Other Antibody Therapeutics for Difficult to Treat Diseases " Nov 15, 2021 -- Executive Leadership Team Established with Demonstrated Success in Clinical, Regulatory and Commercial Development -- SOUTH --(BUSINESS WIRE)--Nov. 15, 2021-- Twist Bioscience Corporation (NASDAQ: TWST), a company enabling customers

  • Protein Uncoupling as an Innovative Practice in Diabetes Mellitus Treatment: A Metabolic Disorder

    October 2022 "Background: Uncoupling proteins (UCPs) are unpaired electron carriers that uncouple oxygen intake by the electron transport chain from ATP production in the inner membrane of the mitochondria. The physiological activities of UCPs have been hotly contested, and the involvement of UCPs in the pathogenesis and progression of diabetes mellitus is among the greatest concerns. UCPs are hypothesised to be triggered by superoxide and then reduce mitochondrial free radical production, potentially protecting diabetes mellitus patients who are experiencing oxidative stress. Objectives: The objectives of the study are to find out the newest ways to treat diabetes mellitus through protein uncoupling." Read more at the source #DrGPCR #GPCR #IndustryNews

  • 📰 GPCR Weekly News, August 7 to 13, 2023

    Submit a 1-minute abstract video using this form! And, don't forget to catch up on the latest Classified GPCR News from August 7 to 13, 2023. Recent Highlights GPCR Events, Meetings, and Webinars ONCORNET2.0 Final Symposium (August 31 - September 1, IRN I-GPCRNet (October 25 - 27, 2023) GPCR Retreat (November 2 - 4, 2023) MPGPCR Conference (November 15 Postdoctoral Fellow NEW Research Laboratory Specialist Associate NEW Postdoc Research Associate Director, Regulatory

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

    Abstract submission for oral presentations closes at 11:30 pm EST today! Share your project in an informal setting with a 1-minute abstract video using this form. discover compromised GPCR signaling in diverse cancer cells GPCRs in Neuroscience Neurotensin receptor 1- Antiverse: Reimagining Therapeutic Antibodies Using AI ONCORNET2.0 Final Symposium (August 31 - September 1, Science Postdoctoral Fellow Research Laboratory Specialist Associate Postdoc Research Associate Director, Regulatory

  • Canonical chemokine receptors as scavenging “decoys”

    In humans there are approximately 45 chemokines, 19 chemotactic or G-protein coupled chemokine receptors by remaining responsive to chemokines, it dampens the inflammatory response when needed; and it may interfere physiology and the potential implications of its inhibition, an in-depth understanding of the underlying regulatory Enhancing our knowledge of these regulatory frameworks will provide critical insights into the contribution

  • 📰 GPCR Weekly News, January 8 to 14, 2024

    The cost is $299 and includes: All 4 live Zoom sessions ( 4x 1 hour lecture + 30 mins Q&A) 30-minute Simulations GPCRs in Cardiology, Endocrinology, and Taste Propionate functions as a feeding-state-dependent regulatory February 11 - 14, 2024 | 2024 BPS Annual Meeting March 23 - 24, 2024 | Ligand Recognition and Molecular Gating Seminar March 24 - 29, 2024 | Ligand Recognition and Molecular Gating Conference April 1 - 4, 10, 2024 | AACR Annual Meeting May 13 - 17, 2024 | 20th Annual PEGS Boston Summit May 16 - 19, 2024

  • What's Going On with GPCRs?! Find Out in This Week's Update! ⦿ Nov 4 - 10, 2024

    News Lexaria Updates Fast-Moving GLP-1 'Arm's Race' Developments Five protein-design questions that February 15 - 16, 2025 | Structural and Functional Approaches in GPCR Drug Discovery February 15 - 19 Summit April 1 - 5, 2025 | XXIII GEM Meeting in 2025 April 3 - 6, 2025 | ASPET 2025 April 14 - 17, 2025 significance and modulation of the transient receptor potential canonical 3 ion channel Smad transcription factors G-protein coupled receptors: Unraveling molecular mechanisms and physiological implications Sphingosine-1-

  • Pharmacological targeting of cGAS/STING-YAP axis suppresses pathological angiogenesis and...

    The cyclic guanosine monophosphate (GMP)-adenosine monophosphate (AMP) synthase (cGAS)-stimulator of interferon

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

    And now let’s dive into the weekly Classified GPCR News at a glance for June 5th to June 11th, 2023. growth factor-β DAF-7 protein in Caenorhabditis elegans. GPCR Binders, Drugs, and more Adenosine A2A Receptor (A2AAR) Ligand Screening Using the 19F-NMR Probe Stabilization of pre-existing neurotensin receptor conformational states by β-arrestin-1 and the biased 1, 2023) 19th World Congress of Basic & Clinical Pharmacology 2023.

  • Phenylalanine 193 in Extracellular Loop 2 of the β 2-Adrenergic Receptor Coordinates β-Arrestin ...

    Phenylalanine 193 in Extracellular Loop 2 of the β 2-Adrenergic Receptor Coordinates β -Arrestin Interaction sufficient to intrinsically bias the β 2AR away from β -arrestin interaction and demonstrates altered regulatory

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

    Submit a 1-minute abstract video using this form. intracellular agonist Conserved class B GPCR activation by a biased intracellular agonist The psychosis risk factor Binders, Drugs, and more Computational Peptide Design Cotargeting Glucagon and Glucagon-like Peptide-1 Medical Officer GPCR Events, Meetings, and Webinars ONCORNET2.0 Final Symposium (August 31 - September 1, of GPCRs, Ion Channels, and Transport Proteins (March 24 - 29, 2024) GPCR Jobs NEW Director, Regulatory

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

    This week, we've curated 12 GPCR papers. GPCR Activation and Signaling Neuronal survival factor TAFA2 suppresses apoptosis through binding to Molecular Gating Seminar March 24 - 29, 2024 | Ligand Recognition and Molecular Gating Conference NEW April 1 - 4, 2024 | 19th Annual Drug Discovery Chemistry April 5 - 10, 2024 | AACR Annual Meeting NEW April 22 - 23, 2024 | Endocrine Metabolic GPCRs May 13 - 17, 2024 | 20th Annual PEGS Boston Summit May 16 - 19

  • 📰 GPCR Weekly News, April 10 to 16, 2023

    Neurotensin receptor 1-biased ligand attenuates neurotensin-mediated excitation of ventral tegmental Reviews, GPCRs, and more Internal and external modulation factors of the orexin system (REVIEW). (June 10 - 11, 2023). (June 11 - 16, 2023). 1, 2023) 19th World Congress of Basic & Clinical Pharmacology 2023.

  • Pharmacological Properties and Function of PxOctβ3 Octopamine Receptor in Plutella xylostella (L.)

    Thus, we investigated the regulatory functions of its β-adrenergic-like octopamine receptor (PxOctβ3) The injection of double-stranded RNA in an RNA interference assay indicated that PxOctβ3 regulates development

  • 📰 GPCR Weekly News, August 28 to September 3, 2023

    GPCR Symposium on 'GPCRs as Therapeutic Modalities' Showcase your project with a 1-minute abstract video Regulates Automaticity of Pacemaker Cardiomyocytes Dopamine Receptor D1 Is Exempt from Transforming Growth Factor particle cryo-EM analysis Structure-based drug discovery of a corticotropin-releasing hormone receptor 1 , 2024 | AACR Annual Meeting May 13 - 17, 2024 | 20th Annual PEGS Boston Summit May 16 - 19, 2024 | ASPET Writer Postdoctoral Fellow Research Laboratory Specialist Associate Postdoc Research Associate Director, Regulatory

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