Publications by authors named "German Sosa"

Aptamer ligand discovery against multiple molecules expressed on whole cells is an essential component in molecular tool development. However, owing to their intrinsic structural characteristics, cell-surface receptors have proven to be challenging targets in ligand discovery. Several variants to systematic evolution of ligands by exponential enrichment (SELEX) have been introduced to address the ″target problem″ for aptamer screening.

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Background: Monocyte chemotactic protein-1 (MCP-1) plays a direct role in the infiltration of macrophages and monocytes during the early stages of Henoch-Schönlein purpura (HSP) nephritis. The aim of this study was to compare the urinary MCP-1/creatinine levels in children with and without HSP nephritis and determine if they are associated with the severity of renal lesions.

Methods: We included 77 patients with HSP and 25 healthy control children.

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