In: F1000Research, 2018, vol. 7, p. 95
Chemokine signaling is essential for coordinated cell migration in health and disease to specifically govern cell positioning in space and time. Typically, chemokines signal through heptahelical, G protein-coupled receptors to orchestrate cell migration. Notably, chemokine receptors are highly dynamic structures and signaling efficiency largely depends on the discrete contact with the ligand....
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In: The journal of clinical investigation, 2014, vol. 124, no. 5, p. 2009-2022
A single G protein–coupled receptor (GPCR) can activate multiple signaling cascades based on the binding of different ligands. The biological relevance of this feature in immune regulation has not been evaluated. The chemokine-binding GPCR CXCR3 is preferentially expressed on CD4+ T cells, and canonically binds 3 structurally related chemokines: CXCL9, CXCL10, and CXCL11. Here we have shown...
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In: The journal of clinical investigation, 2018, vol. 128, no. 3, p. 1200-1201
A single G protein–coupled receptor (GPCR) can activate multiple signaling cascades based on the binding of different ligands. The biological relevance of this feature in immune regulation has not been evaluated. The chemokine-binding GPCR CXCR3 is preferentially expressed on CD4+ T cells, and canonically binds 3 structurally related chemokines: CXCL9, CXCL10, and CXCL11. Here we have shown...
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In: Frontiers in immunology, 2018, vol. 9, p. 2118
Chemokine synergy-inducing molecules are emerging as regulating factors in cell migration. The alarmin HMGB1, in its reduced form, can complex with CXCL12 enhancing its activity on monocytes via the chemokine receptor CXCR4, while the form containing a disulfide bond, by binding to TLR2 or TLR4, initiates a cascade of events leading to production of cytokines and chemokines. So far, the...
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In: Chimia : International journal for chemistry, 2016, vol. 70, no. 12, p. 856-859
The in vitro synthesis of correctly folded functional proteins remains challenging. Chemokines, which consist of only 70–100 amino acids, are accessible through solid- phase synthesis and easily fold into a thermally stable tertiary structure. From the time of their discovery in the late 1980s chemokines could therefore be synthesized using biochemical and chemical protocols for...
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