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PMID |
Sentence |
1 |
29110957
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The kidney expresses protease-activated receptor-1 (PAR-1).
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2 |
29110957
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PAR-1 is known as a thrombin receptor, but its role in kidney injury is not well understood.
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3 |
29110957
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Pathological analysis showed that Q94 treatment significantly attenuated periodic acid-Schiff and desmin staining, indicators of podocyte injury, and also decreased glomerular levels of podocin and nephrin.
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4 |
29110957
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In addition, both Q94 and Rox4560 suppressed the doxorubicin-induced increase in activities of caspase-9 and caspase-3 in podocytes.
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5 |
28424276
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Using receptor-blocking antibodies and activation peptides, we determined that thrombin-mediated injury depended upon interactions between protease-activated receptor 3 and protease-activated receptor 4 in human podocytes, and between protease-activated receptor 1 and protease-activated receptor 4 in rat podocytes.
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6 |
28424276
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Using receptor-blocking antibodies and activation peptides, we determined that thrombin-mediated injury depended upon interactions between protease-activated receptor 3 and protease-activated receptor 4 in human podocytes, and between protease-activated receptor 1 and protease-activated receptor 4 in rat podocytes.
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7 |
28424276
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Proximity ligation and coimmunoprecipitation assays confirmed thrombin-dependent interactions between human protease-activated receptor 3 and protease-activated receptor 4, and between rat protease-activated receptor 1 and protease-activated receptor 4 in cultured podocytes.
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8 |
28424276
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Proximity ligation and coimmunoprecipitation assays confirmed thrombin-dependent interactions between human protease-activated receptor 3 and protease-activated receptor 4, and between rat protease-activated receptor 1 and protease-activated receptor 4 in cultured podocytes.
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9 |
27733370
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Protease-activated receptors (PARs) are members of a well-known family of transmembrane G protein-coupled receptors (GPCRs).
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10 |
27733370
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Protease-activated receptors (PARs) are members of a well-known family of transmembrane G protein-coupled receptors (GPCRs).
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11 |
27733370
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Four PARs have been identified to date, of which PAR1 and PAR2 are the most abundant receptors, and have been shown to be expressed in the kidney vascular and tubular cells.
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12 |
27733370
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Four PARs have been identified to date, of which PAR1 and PAR2 are the most abundant receptors, and have been shown to be expressed in the kidney vascular and tubular cells.
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13 |
27733370
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The receptors are activated by endogenous serine proteases, such as thrombin (acts on PARs 1, 3, and 4) and trypsin (PAR2).
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14 |
27733370
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The receptors are activated by endogenous serine proteases, such as thrombin (acts on PARs 1, 3, and 4) and trypsin (PAR2).
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15 |
27733370
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Clinical studies further demonstrated that the concentration of urinary thrombin is associated with glomerulonephritis and type 2 diabetic nephropathy; thus, molecular and functional mechanisms of PARs activation can be directly involved in renal disease progression.
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16 |
27733370
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Clinical studies further demonstrated that the concentration of urinary thrombin is associated with glomerulonephritis and type 2 diabetic nephropathy; thus, molecular and functional mechanisms of PARs activation can be directly involved in renal disease progression.
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17 |
27733370
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We briefly discuss here the recent literature related to activation of PAR signaling in glomeruli and the kidney in general and provide some examples of PAR1 signaling in glomeruli podocytes.
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18 |
27733370
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We briefly discuss here the recent literature related to activation of PAR signaling in glomeruli and the kidney in general and provide some examples of PAR1 signaling in glomeruli podocytes.
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19 |
21389321
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In diabetic patients, the FVL mutation, but not the plasminogen activator inhibitor-1 4G/5G polymorphism, is associated with reduced albuminuria, which is consistent with a nephroprotective role of low but sustained thrombin generation.
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20 |
21389321
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In diabetic patients, the FVL mutation, but not the plasminogen activator inhibitor-1 4G/5G polymorphism, is associated with reduced albuminuria, which is consistent with a nephroprotective role of low but sustained thrombin generation.
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21 |
21389321
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These results identify a nephroprotective function of low but sustained thrombin levels in FVL carriers, supporting a dual, context-dependent function of thrombin in chronic diseases.
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22 |
21389321
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These results identify a nephroprotective function of low but sustained thrombin levels in FVL carriers, supporting a dual, context-dependent function of thrombin in chronic diseases.
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23 |
18622025
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Thrombin enhances the production of monocyte chemoattractant protein-1 and macrophage inflammatory protein-2 in cultured rat glomerular epithelial cells.
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24 |
14978158
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Angiopoietin 1 and vascular endothelial growth factor modulate human glomerular endothelial cell barrier properties.
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25 |
14978158
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Podocytes produce endothelial factors, including angiopoietin 1 (ang1), and vascular endothelial growth factor (VEGF), whereas GEnC express their respective receptors Tie2 and VEGFR2 in vivo.
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26 |
14978158
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Responses to a cAMP analogue and thrombin were examined before those to ang1 and VEGF.
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27 |
14978158
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Results confirmed the endothelial origin of GEnC and their expression of Tie2 and VEGFR2.
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28 |
14978158
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Ang1 increased TEER by 11.4 Omega/cm(2) and reduced protein passage by 45.2%, whereas VEGF reduced TEER by 12.5 Omega/cm(2) but had no effect on protein passage.
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