Knowledge about seafloor depth, or bathymetry, is crucial for various marine activities, including scientific research, offshore industry, safety of navigation, and ocean exploration. Mapping the central Arctic Ocean is challenging due to the presence of perennial sea ice, which limits data collection to icebreakers, submarines, and drifting ice stations. The International Bathymetric Chart of the Arctic Ocean (IBCAO) was initiated in 1997 with the goal of updating the Arctic Ocean bathymetric portrayal.
View Article and Find Full Text PDFThe formyl-peptide receptor 2 (FPR2) is a G-protein-coupled receptor that responds to pathogen-derived peptides and regulates both proinflammatory and proresolution cellular processes. While ligand selectivity and G-protein signaling of FPR2 have been well characterized, molecular mechanisms controlling subsequent events such as endocytosis and recycling to the plasma membrane are less understood. Here, we show the key role of the G-protein-coupled receptor kinase 5 (GRK5) in facilitating FPR2 endocytosis and postendocytic trafficking.
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