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. 2018 Feb 1;197(3):394–397. doi: 10.1164/rccm.201703-0654LE

Table 1.

Description of 18 Selected Proteins

Protein Uniprot # Gene Ontology Biological Process Pathway
ON (SPARC) P09486 Cellular response to growth factor stimulus, ECM organization, heart development, lung development, negative regulation of angiogenesis ECM proteoglycans
STK16 O75716 Cellular response to transforming growth factor β stimulus  
SCGF-α Q9Y240 Positive regulation of cell proliferation  
Endocan Q9NQ30 Angiogenesis, positive regulation of cell proliferation  
NCK1 (cytoplasmic protein) P16333 Translation regulation VEGFA–VEGFR2 pathway
Survivin O15392 Apoptosis, transcription regulation Mitotic prometaphase
PDGF-AA P04085 Developmental protein, growth factor Non-integrin membrane–ECM interactions
PDGF-BB P01127 Developmental protein, growth factor Non-integrin membrane–ECM interactions
MMP7 P09237 Collagen degradation Degradation of the ECM, activation of matrix metalloproteinases
PDE5A O76074 Negative regulation of cardiac muscle contraction, positive regulation of cardiac muscle hypertrophy, relaxation of cardiac muscle cGMP effects
APP P05067 Heparin binding, protease inhibitor, serine protease inhibitor ECM proteoglycans
PF-4 P02776 Cytokine, heparin binding Cell surface interactions at the vascular wall
SCGF-β Q9Y240 Positive regulation of cell proliferation  
GP114 Q8IZF4 Cell surface receptor signaling pathway  
TIMP-3 P35625 Sensory transduction Platelet degranulation
MSPR Q04912 Immunity, innate immunity Signaling by MST1
MSP P26927 Hepatocyte growth factor receptor signaling pathway, negative regulation of gluconeogenesis, regulation of cAMP-dependent protein kinase activity Signaling by MST1
Bone proteoglycan ll P07585 Cytokine-mediated signaling pathway, negative regulation of angiogenesis, negative regulation of vascular endothelial growth factor signaling pathway Degradation of the ECM, ECM proteoglycans

Definition of abbreviations: APP = amyloid precursor protein; cGMP = cyclic guanosine monophosphate; ECM = extracellular matrix; GP114 = G-protein–coupled receptor 114; MMP7 = matrix metalloproteinase-7; MSP = macrophage-stimulating protein; MSPR = macrophage-stimulating protein receptor; MST1 = macrophage stimulating 1; NCK1 = noncatalytic region of tyrosine kinase adaptor protein 1; ON = osteonectin; PDGF = platelet-derived growth factor; PDE5A = phosphodiesterase 5A; PF4 = platelet factor 4; SCGF = stem cell growth factor; SPARC = secreted protein acidic and rich in cysteine; STK16 = serine/threonine-protein kinase 16; TIMP3 = tissue inhibitor of metalloproteinases 3; VEGFA = vascular endothelial growth factor A; VEGFR2 = vascular endothelial growth factor receptor 2.