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128 items found for "antagonists"

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  • GPCR Agonist-to-Antagonist Conversion: Enabling the Design of Nucleoside Functional Switches for...

    October 2022 GPCR Agonist-to-Antagonist Conversion: Enabling the Design of Nucleoside Functional Switches thiophene modification at the C8 position in the common adenine scaffold converted an A2AAR agonist into an antagonist We synthesized and characterized a novel A2AAR antagonist, 2 (LJ-4517), with Ki = 18.3 nM. This approach can expand the repertoire of adenosine receptor antagonists that can be designed based

  • Discovery and In Vivo Evaluation of ACT-660602: A Potent and Selective Antagonist of the Chemokine..

    October 2022 Discovery and In Vivo Evaluation of ACT-660602: A Potent and Selective Antagonist of the the iterative optimization of a chemical series culminating in the discovery of the selective CXCR3 antagonist

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

    August 2022 "Chemokines, a subgroup of cytokines along with their receptors, are involved in various biologic processes and regulation of a wide range of immune responses in different physiologic and pathologic states such as tissue repair, infection, and inflammation. C-X-C motif chemokine receptor 4 (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, regulating cell proliferation, survival, chemotaxis, migration, angiogenesis, adhesion, as well as bone marrow (BM)-resident cells homing and mobilization. Additionally, CXCR4 is expressed by tumor cells in blood malignancies and solid tumors." Read more at the source #DrGPCR #GPCR #IndustryNews

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