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PMID |
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1 |
11032855
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We also show that Edg-1 mediates an SPP-induced migration response that is defective in mutant cells due to an inability to activate the small GTPase, Rac.
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2 |
12882914
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EDG-1 mRNA but not EDG-3 mRNA was rapidly induced relative to 18S rRNA after stimulation of isolated islets with phorbol 12-myristate 13-acetate (PMA) or cholecystokinin-8S for 2 h.
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3 |
12882914
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The protein kinase C inhibitor GF 109203X blocked the EDG-1 induction by PMA.
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4 |
12882914
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Stimulation of EDG receptors in islets and INS-1 cells with SPP inhibited glucagon-like peptide 1 (GLP-1)-stimulated cAMP production and insulin secretion in a concentration-dependent manner.
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5 |
12882914
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Thus, EDG receptors are expressed in pancreatic islet beta-cells and G(i) seems to mediate the inhibition by SPP of adenylyl cyclase and cAMP formation and inhibition of the stimulation of insulin secretion by GLP-1.
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6 |
12882914
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EDG-1 mRNA but not EDG-3 mRNA was rapidly induced relative to 18S rRNA after stimulation of isolated islets with phorbol 12-myristate 13-acetate (PMA) or cholecystokinin-8S for 2 h.
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7 |
12882914
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The protein kinase C inhibitor GF 109203X blocked the EDG-1 induction by PMA.
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8 |
12882914
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Stimulation of EDG receptors in islets and INS-1 cells with SPP inhibited glucagon-like peptide 1 (GLP-1)-stimulated cAMP production and insulin secretion in a concentration-dependent manner.
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9 |
12882914
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Thus, EDG receptors are expressed in pancreatic islet beta-cells and G(i) seems to mediate the inhibition by SPP of adenylyl cyclase and cAMP formation and inhibition of the stimulation of insulin secretion by GLP-1.
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10 |
16960101
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We found expression of S1P1, S1P2, and S1P3 receptors on NOD aortic endothelial cells.
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11 |
19091959
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Sphingosine-1-phosphate inhibits high glucose-mediated ERK1/2 action in endothelium through induction of MAP kinase phosphatase-3.
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12 |
19091959
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We previously reported that Type 1 diabetic NOD mice have increased endothelial activation, with increased production of monocyte chemoattractant protein (MCP)-1 and IL-6, and a 30% increase of surface VCAM-1 expression leading to a fourfold increase in monocyte adhesion to the endothelium.
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13 |
19091959
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MKP-3 selectively regulates ERK1/2 activity through dephosphorylation.
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14 |
19091959
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Incubation of diabetic NOD EC with S1P and the S1P(1)-selective agonist SEW2871 significantly increased expression of MKP-3 and reduced ERK1/2 phosphorylation, while incubation with the S1P(1)/S1P(3) antagonist VPC23019 decreased the expression of MKP-3, both results supporting a role for S1P(1) in MKP-3 regulation.
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15 |
19091959
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Overexpression of MKP-3 in glucose-cultured HAEC decreased ERK1/2 phosphorylation and resulted in decreased monocyte:endothelial interactions in a static monocyte adhesion assay.
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16 |
19091959
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Thus, one mechanism for the anti-inflammatory action of S1P in diabetic EC is inhibition of ERK1/2 phosphorylation through induction of MKP-3 expression via the S1P-S1P(1) receptor axis.
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17 |
19150609
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Chemical lead 2 (CL2) is the first non-sphingosine-1-phosphate (Sph-1-P) analog type antagonist of endothelial differentiation gene-1 (Edg-1/S1P(1)), which is a member of the Sph-1-P receptor family.
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18 |
19150609
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It significantly inhibited angiogenesis induced by vascular endothelial growth factor in a rabbit cornea model as well as the swelling of mouse feet in an anti-type II collagen antibody-induced arthritis model.
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19 |
19261455
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Sphingosine 1-phosphate (Sph-1-P) regulates vascular homeostasis through its receptors like S1P1 and S1P2.
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20 |
19261455
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While S1P1 works to protect vasculature, S1P2 works antagonistically against it.
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21 |
19261455
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Therefore, the balance of S1P1 and S1P2 determines the regulation of vascular permeability.
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22 |
19261455
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Therefore, we hypothesized that the balance of S1P1 and S1P2 expression becomes inappropriate in glomeruli of diabetic nephropathy.
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23 |
19261455
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The analysis by real-time PCR revealed that the ratio of S1P2/S1P1 mRNA in the renal cortex of the diabetic rats was significantly higher than that in the non-diabetic control group.
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24 |
19261455
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Immunohistochemistry revealed that S1P1 was expressed by endothelial and mesangial cells, while S1P2 was mainly expressed by mesangial cells in glomeruli.
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25 |
19261455
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Furthermore, the ratio of the staining intensity of S1P2 to that of S1P1 in the glomeruli was significantly higher in the diabetic rats.
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26 |
19261455
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In conclusion, Sph-1-P signals are preferentially transmitted through S1P2, rather than S1P1, in the glomeruli of rats with diabetic nephropathy.
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27 |
19261455
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Sphingosine 1-phosphate (Sph-1-P) regulates vascular homeostasis through its receptors like S1P1 and S1P2.
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28 |
19261455
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While S1P1 works to protect vasculature, S1P2 works antagonistically against it.
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29 |
19261455
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Therefore, the balance of S1P1 and S1P2 determines the regulation of vascular permeability.
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30 |
19261455
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Therefore, we hypothesized that the balance of S1P1 and S1P2 expression becomes inappropriate in glomeruli of diabetic nephropathy.
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31 |
19261455
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The analysis by real-time PCR revealed that the ratio of S1P2/S1P1 mRNA in the renal cortex of the diabetic rats was significantly higher than that in the non-diabetic control group.
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32 |
19261455
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Immunohistochemistry revealed that S1P1 was expressed by endothelial and mesangial cells, while S1P2 was mainly expressed by mesangial cells in glomeruli.
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33 |
19261455
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Furthermore, the ratio of the staining intensity of S1P2 to that of S1P1 in the glomeruli was significantly higher in the diabetic rats.
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34 |
19261455
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In conclusion, Sph-1-P signals are preferentially transmitted through S1P2, rather than S1P1, in the glomeruli of rats with diabetic nephropathy.
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35 |
19261455
|
Sphingosine 1-phosphate (Sph-1-P) regulates vascular homeostasis through its receptors like S1P1 and S1P2.
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36 |
19261455
|
While S1P1 works to protect vasculature, S1P2 works antagonistically against it.
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37 |
19261455
|
Therefore, the balance of S1P1 and S1P2 determines the regulation of vascular permeability.
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38 |
19261455
|
Therefore, we hypothesized that the balance of S1P1 and S1P2 expression becomes inappropriate in glomeruli of diabetic nephropathy.
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39 |
19261455
|
The analysis by real-time PCR revealed that the ratio of S1P2/S1P1 mRNA in the renal cortex of the diabetic rats was significantly higher than that in the non-diabetic control group.
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40 |
19261455
|
Immunohistochemistry revealed that S1P1 was expressed by endothelial and mesangial cells, while S1P2 was mainly expressed by mesangial cells in glomeruli.
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41 |
19261455
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Furthermore, the ratio of the staining intensity of S1P2 to that of S1P1 in the glomeruli was significantly higher in the diabetic rats.
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42 |
19261455
|
In conclusion, Sph-1-P signals are preferentially transmitted through S1P2, rather than S1P1, in the glomeruli of rats with diabetic nephropathy.
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43 |
19261455
|
Sphingosine 1-phosphate (Sph-1-P) regulates vascular homeostasis through its receptors like S1P1 and S1P2.
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44 |
19261455
|
While S1P1 works to protect vasculature, S1P2 works antagonistically against it.
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45 |
19261455
|
Therefore, the balance of S1P1 and S1P2 determines the regulation of vascular permeability.
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46 |
19261455
|
Therefore, we hypothesized that the balance of S1P1 and S1P2 expression becomes inappropriate in glomeruli of diabetic nephropathy.
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47 |
19261455
|
The analysis by real-time PCR revealed that the ratio of S1P2/S1P1 mRNA in the renal cortex of the diabetic rats was significantly higher than that in the non-diabetic control group.
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48 |
19261455
|
Immunohistochemistry revealed that S1P1 was expressed by endothelial and mesangial cells, while S1P2 was mainly expressed by mesangial cells in glomeruli.
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49 |
19261455
|
Furthermore, the ratio of the staining intensity of S1P2 to that of S1P1 in the glomeruli was significantly higher in the diabetic rats.
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50 |
19261455
|
In conclusion, Sph-1-P signals are preferentially transmitted through S1P2, rather than S1P1, in the glomeruli of rats with diabetic nephropathy.
|
51 |
19261455
|
Sphingosine 1-phosphate (Sph-1-P) regulates vascular homeostasis through its receptors like S1P1 and S1P2.
|
52 |
19261455
|
While S1P1 works to protect vasculature, S1P2 works antagonistically against it.
|
53 |
19261455
|
Therefore, the balance of S1P1 and S1P2 determines the regulation of vascular permeability.
|
54 |
19261455
|
Therefore, we hypothesized that the balance of S1P1 and S1P2 expression becomes inappropriate in glomeruli of diabetic nephropathy.
|
55 |
19261455
|
The analysis by real-time PCR revealed that the ratio of S1P2/S1P1 mRNA in the renal cortex of the diabetic rats was significantly higher than that in the non-diabetic control group.
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56 |
19261455
|
Immunohistochemistry revealed that S1P1 was expressed by endothelial and mesangial cells, while S1P2 was mainly expressed by mesangial cells in glomeruli.
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57 |
19261455
|
Furthermore, the ratio of the staining intensity of S1P2 to that of S1P1 in the glomeruli was significantly higher in the diabetic rats.
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58 |
19261455
|
In conclusion, Sph-1-P signals are preferentially transmitted through S1P2, rather than S1P1, in the glomeruli of rats with diabetic nephropathy.
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59 |
19261455
|
Sphingosine 1-phosphate (Sph-1-P) regulates vascular homeostasis through its receptors like S1P1 and S1P2.
|
60 |
19261455
|
While S1P1 works to protect vasculature, S1P2 works antagonistically against it.
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61 |
19261455
|
Therefore, the balance of S1P1 and S1P2 determines the regulation of vascular permeability.
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62 |
19261455
|
Therefore, we hypothesized that the balance of S1P1 and S1P2 expression becomes inappropriate in glomeruli of diabetic nephropathy.
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63 |
19261455
|
The analysis by real-time PCR revealed that the ratio of S1P2/S1P1 mRNA in the renal cortex of the diabetic rats was significantly higher than that in the non-diabetic control group.
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64 |
19261455
|
Immunohistochemistry revealed that S1P1 was expressed by endothelial and mesangial cells, while S1P2 was mainly expressed by mesangial cells in glomeruli.
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65 |
19261455
|
Furthermore, the ratio of the staining intensity of S1P2 to that of S1P1 in the glomeruli was significantly higher in the diabetic rats.
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66 |
19261455
|
In conclusion, Sph-1-P signals are preferentially transmitted through S1P2, rather than S1P1, in the glomeruli of rats with diabetic nephropathy.
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67 |
19261455
|
Sphingosine 1-phosphate (Sph-1-P) regulates vascular homeostasis through its receptors like S1P1 and S1P2.
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68 |
19261455
|
While S1P1 works to protect vasculature, S1P2 works antagonistically against it.
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69 |
19261455
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Therefore, the balance of S1P1 and S1P2 determines the regulation of vascular permeability.
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70 |
19261455
|
Therefore, we hypothesized that the balance of S1P1 and S1P2 expression becomes inappropriate in glomeruli of diabetic nephropathy.
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71 |
19261455
|
The analysis by real-time PCR revealed that the ratio of S1P2/S1P1 mRNA in the renal cortex of the diabetic rats was significantly higher than that in the non-diabetic control group.
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72 |
19261455
|
Immunohistochemistry revealed that S1P1 was expressed by endothelial and mesangial cells, while S1P2 was mainly expressed by mesangial cells in glomeruli.
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73 |
19261455
|
Furthermore, the ratio of the staining intensity of S1P2 to that of S1P1 in the glomeruli was significantly higher in the diabetic rats.
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74 |
19261455
|
In conclusion, Sph-1-P signals are preferentially transmitted through S1P2, rather than S1P1, in the glomeruli of rats with diabetic nephropathy.
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75 |
19261455
|
Sphingosine 1-phosphate (Sph-1-P) regulates vascular homeostasis through its receptors like S1P1 and S1P2.
|
76 |
19261455
|
While S1P1 works to protect vasculature, S1P2 works antagonistically against it.
|
77 |
19261455
|
Therefore, the balance of S1P1 and S1P2 determines the regulation of vascular permeability.
|
78 |
19261455
|
Therefore, we hypothesized that the balance of S1P1 and S1P2 expression becomes inappropriate in glomeruli of diabetic nephropathy.
|
79 |
19261455
|
The analysis by real-time PCR revealed that the ratio of S1P2/S1P1 mRNA in the renal cortex of the diabetic rats was significantly higher than that in the non-diabetic control group.
|
80 |
19261455
|
Immunohistochemistry revealed that S1P1 was expressed by endothelial and mesangial cells, while S1P2 was mainly expressed by mesangial cells in glomeruli.
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81 |
19261455
|
Furthermore, the ratio of the staining intensity of S1P2 to that of S1P1 in the glomeruli was significantly higher in the diabetic rats.
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82 |
19261455
|
In conclusion, Sph-1-P signals are preferentially transmitted through S1P2, rather than S1P1, in the glomeruli of rats with diabetic nephropathy.
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83 |
22595806
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S1P1 and S1P3 are potential markers of cardiac microangiopathy in diabetes.
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