Journal: International Journal of Molecular Sciences
Article Title: Proteomic Profiling of Endothelial Cell Secretomes After Exposure to Calciprotein Particles Reveals Downregulation of Basement Membrane Assembly and Increased Release of Soluble CD59
doi: 10.3390/ijms252111382
Figure Lengend Snippet: Cytokine profiling of the enriched (6-fold), serum-free cell culture medium withdrawn from HCAECs ( top ) and HITAECs ( bottom ) treated with control DPBS, magnesiprotein particles (MPP), primary calciprotein particles (CPP-P), or secondary calciprotein particles (CPP-S) for 24 h. Specific dot blotting kits for the measurement of cytokines. Below are the following colours that demarcate the signal from the respective antibodies which indicate overexpressed cytokines in the respective experimental groups: dark green: serpin E1/plasminogen activator inhibitor 1 (PAI-1); blue: chemokine (C-X-C motif) ligand 1/growth regulated protein alpha (CXCL1/GROα); gray: CD105/endoglin; red: interleukin-6 (IL-6); apple green: soluble interleukin 1 receptor-like 1/suppression of tumorigenicity 2 (ST2); brown: platelet-derived growth factor AB/BB (PDGF-AB/BB); gold: pentraxin-3; light blue: vascular cell adhesion molecule 1 (VCAM-1)/cluster of differentiation 106 (CD106); aquamarine: chemokine (C-C motif) ligand 5 (CCL5)/regulated on activation, normal T cell expressed and secreted (RANTES); violet: thrombospondin-1; dark pink: urokinase plasminogen activator surface receptor (uPAR); dark violet: macrophage inflammatory protein-3 alpha/CCL20; lime green: epidermal growth factor (EGF); light brown: CD147/extracellular matrix metalloproteinase inducer (EMMPRIN)/basigin; light green: CXCL5/epithelial neutrophil-activating protein 78 (ENA-78); lavender blue: hepatocyte growth factor (HGF); light violet: monocyte chemoattractant protein 1/chemokine (C-C motif) ligand 2 (MCP-1/CCL2); peach: angiogenin; orange: MCP-3/CCL7; salad green: transferrin receptor protein 1 (TfR1)/CD71; lavender: angiopoietin-2; bright green: macrophage colony-stimulating factor (M-CSF/CSF-1); forest green: macrophage migration inhibitory factor (MIF); pink: fibroblast growth factor 19 (FGF-19); baby blue: cystatin C; purple: interferon gamma-induced protein 10 (IP-10)/CXCL10; turquoise: MIP-3β; light pink: granulocyte-macrophage colony-stimulating factor (GM-CSF/CSF-2); deep pink: matrix metalloproteinase 9 (MMP-9). HCAEC: short, medium, and long arrows indicate fold change from 1.20 to 1.34, from 1.35 to 1.49, and ≥1.50, respectively, as compared with the DPBS group. HITAEC: short, medium, and long arrows indicate fold change from 1.25 to 1.34, from 1.35 to 1.49, and ≥1.50, respectively, as compared with the DPBS group.
Article Snippet: For the secretome profiling and enzyme-linked immunosorbent assay (ELISA), confluent (≈0.5 × 10 6 cells per well of 6-well plate) cultures of HCAECs (300K-05a, Cell Applications, San Diego, CA, USA) and HITAECs (308K-05a, Cell Applications, San Diego, CA, USA) in a serum-free EndoLife Medium (EL1, AppScience Products, Moscow, Russia) were incubated with 100 μL of MPPs, CPP-P, or CPP-S (0.6 × 10 5 particles per mL or 25 μg/μL calcium) or an equal volume of DPBS without Ca 2+ and Mg 2+ ions (pH = 7.4, 1.2.4.7, BioLot, St. Petersburg, Russia) for 24 h ( n = 3 wells per group).
Techniques: Cell Culture, Control, Derivative Assay, Activation Assay, Migration