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PMID |
Sentence |
1 |
7510321
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Organ distribution in rats of two members of the low-density lipoprotein receptor gene family, gp330 and LRP/alpha 2MR, and the receptor-associated protein (RAP).
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2 |
7510321
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We investigated immunohistochemically the distribution in rats of the homologous proteins gp330 and the LDL receptor-related protein (LRP/alpha 2MR), and a receptor-associated protein (RAP), and the sites to which soluble exogenous RAP binds.
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3 |
7510321
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The only cells that clearly expressed both LRP/alpha 2MR and gp330 were retinal and ciliary epithelial cells.
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4 |
7510321
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RAP was found in intracellular vesicles in all cells that expressed gp330 or LRP/alpha 2MR.
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5 |
7510321
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Binding sites for RAP were found on the surface of those cells with surface gp330 or LRP, and also throughout the cytoplasm in cells with diffuse cellular LRP/alpha 2MR or gp330.
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6 |
7510321
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Because of their different locations, we conclude that gp330 and LRP/alpha 2MR serve distinct functions in vivo, despite similarities in ligand-binding properties observed in vitro.
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7 |
7510321
|
Organ distribution in rats of two members of the low-density lipoprotein receptor gene family, gp330 and LRP/alpha 2MR, and the receptor-associated protein (RAP).
|
8 |
7510321
|
We investigated immunohistochemically the distribution in rats of the homologous proteins gp330 and the LDL receptor-related protein (LRP/alpha 2MR), and a receptor-associated protein (RAP), and the sites to which soluble exogenous RAP binds.
|
9 |
7510321
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The only cells that clearly expressed both LRP/alpha 2MR and gp330 were retinal and ciliary epithelial cells.
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10 |
7510321
|
RAP was found in intracellular vesicles in all cells that expressed gp330 or LRP/alpha 2MR.
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11 |
7510321
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Binding sites for RAP were found on the surface of those cells with surface gp330 or LRP, and also throughout the cytoplasm in cells with diffuse cellular LRP/alpha 2MR or gp330.
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12 |
7510321
|
Because of their different locations, we conclude that gp330 and LRP/alpha 2MR serve distinct functions in vivo, despite similarities in ligand-binding properties observed in vitro.
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13 |
7510321
|
Organ distribution in rats of two members of the low-density lipoprotein receptor gene family, gp330 and LRP/alpha 2MR, and the receptor-associated protein (RAP).
|
14 |
7510321
|
We investigated immunohistochemically the distribution in rats of the homologous proteins gp330 and the LDL receptor-related protein (LRP/alpha 2MR), and a receptor-associated protein (RAP), and the sites to which soluble exogenous RAP binds.
|
15 |
7510321
|
The only cells that clearly expressed both LRP/alpha 2MR and gp330 were retinal and ciliary epithelial cells.
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16 |
7510321
|
RAP was found in intracellular vesicles in all cells that expressed gp330 or LRP/alpha 2MR.
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17 |
7510321
|
Binding sites for RAP were found on the surface of those cells with surface gp330 or LRP, and also throughout the cytoplasm in cells with diffuse cellular LRP/alpha 2MR or gp330.
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18 |
7510321
|
Because of their different locations, we conclude that gp330 and LRP/alpha 2MR serve distinct functions in vivo, despite similarities in ligand-binding properties observed in vitro.
|
19 |
7510321
|
Organ distribution in rats of two members of the low-density lipoprotein receptor gene family, gp330 and LRP/alpha 2MR, and the receptor-associated protein (RAP).
|
20 |
7510321
|
We investigated immunohistochemically the distribution in rats of the homologous proteins gp330 and the LDL receptor-related protein (LRP/alpha 2MR), and a receptor-associated protein (RAP), and the sites to which soluble exogenous RAP binds.
|
21 |
7510321
|
The only cells that clearly expressed both LRP/alpha 2MR and gp330 were retinal and ciliary epithelial cells.
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22 |
7510321
|
RAP was found in intracellular vesicles in all cells that expressed gp330 or LRP/alpha 2MR.
|
23 |
7510321
|
Binding sites for RAP were found on the surface of those cells with surface gp330 or LRP, and also throughout the cytoplasm in cells with diffuse cellular LRP/alpha 2MR or gp330.
|
24 |
7510321
|
Because of their different locations, we conclude that gp330 and LRP/alpha 2MR serve distinct functions in vivo, despite similarities in ligand-binding properties observed in vitro.
|
25 |
7510321
|
Organ distribution in rats of two members of the low-density lipoprotein receptor gene family, gp330 and LRP/alpha 2MR, and the receptor-associated protein (RAP).
|
26 |
7510321
|
We investigated immunohistochemically the distribution in rats of the homologous proteins gp330 and the LDL receptor-related protein (LRP/alpha 2MR), and a receptor-associated protein (RAP), and the sites to which soluble exogenous RAP binds.
|
27 |
7510321
|
The only cells that clearly expressed both LRP/alpha 2MR and gp330 were retinal and ciliary epithelial cells.
|
28 |
7510321
|
RAP was found in intracellular vesicles in all cells that expressed gp330 or LRP/alpha 2MR.
|
29 |
7510321
|
Binding sites for RAP were found on the surface of those cells with surface gp330 or LRP, and also throughout the cytoplasm in cells with diffuse cellular LRP/alpha 2MR or gp330.
|
30 |
7510321
|
Because of their different locations, we conclude that gp330 and LRP/alpha 2MR serve distinct functions in vivo, despite similarities in ligand-binding properties observed in vitro.
|
31 |
7510321
|
Organ distribution in rats of two members of the low-density lipoprotein receptor gene family, gp330 and LRP/alpha 2MR, and the receptor-associated protein (RAP).
|
32 |
7510321
|
We investigated immunohistochemically the distribution in rats of the homologous proteins gp330 and the LDL receptor-related protein (LRP/alpha 2MR), and a receptor-associated protein (RAP), and the sites to which soluble exogenous RAP binds.
|
33 |
7510321
|
The only cells that clearly expressed both LRP/alpha 2MR and gp330 were retinal and ciliary epithelial cells.
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34 |
7510321
|
RAP was found in intracellular vesicles in all cells that expressed gp330 or LRP/alpha 2MR.
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35 |
7510321
|
Binding sites for RAP were found on the surface of those cells with surface gp330 or LRP, and also throughout the cytoplasm in cells with diffuse cellular LRP/alpha 2MR or gp330.
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36 |
7510321
|
Because of their different locations, we conclude that gp330 and LRP/alpha 2MR serve distinct functions in vivo, despite similarities in ligand-binding properties observed in vitro.
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37 |
8223699
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Location of gp330/alpha 2-m receptor-associated protein (alpha 2-MRAP) and its binding sites in kidney: distribution of endogenous alpha 2-MRAP is modified by tissue processing.
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38 |
8223699
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The alpha 2-macroglobulin receptor-associated protein (alpha 2-MRAP) is a 39 to 44 kDa protein that copurifies with the alpha 2-macroglobulin receptor (alpha 2-MR/LRP) and also with gp330, a highly glycosylated protein located within kidney proximal tubules and glomerular podocytes.
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39 |
8223699
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Both gp330 and the alpha 2-macroglobulin receptor are members of the low density lipoprotein receptor family but the physiological ligands for gp330 are unknown.
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40 |
8223699
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A series of experiments showed that during incubation of snap-frozen tissues, endogenous alpha 2-MRAP is released in soluble form from its intracellular location (i.e., the RER) and binds to gp330 on the brush border of proximal tubules.
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41 |
8223699
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Our results demonstrate: a) that in renal proximal tubule cells, alpha 2-MRAP is located predominantly in the RER, b) that alpha 2-MRAP-binding sites are present on gp330, which is on the proximal tubule brush border, and c) that the apparent brush border localization of alpha 2-MRAP detected in snap-frozen sections is due to an artifactual redistribution of endogenous alpha 2-MRAP that occurs during tissue processing.
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42 |
8223699
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Location of gp330/alpha 2-m receptor-associated protein (alpha 2-MRAP) and its binding sites in kidney: distribution of endogenous alpha 2-MRAP is modified by tissue processing.
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43 |
8223699
|
The alpha 2-macroglobulin receptor-associated protein (alpha 2-MRAP) is a 39 to 44 kDa protein that copurifies with the alpha 2-macroglobulin receptor (alpha 2-MR/LRP) and also with gp330, a highly glycosylated protein located within kidney proximal tubules and glomerular podocytes.
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44 |
8223699
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Both gp330 and the alpha 2-macroglobulin receptor are members of the low density lipoprotein receptor family but the physiological ligands for gp330 are unknown.
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45 |
8223699
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A series of experiments showed that during incubation of snap-frozen tissues, endogenous alpha 2-MRAP is released in soluble form from its intracellular location (i.e., the RER) and binds to gp330 on the brush border of proximal tubules.
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46 |
8223699
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Our results demonstrate: a) that in renal proximal tubule cells, alpha 2-MRAP is located predominantly in the RER, b) that alpha 2-MRAP-binding sites are present on gp330, which is on the proximal tubule brush border, and c) that the apparent brush border localization of alpha 2-MRAP detected in snap-frozen sections is due to an artifactual redistribution of endogenous alpha 2-MRAP that occurs during tissue processing.
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47 |
19214781
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CTGF is also able to interact with receptors on cells, including integrins, tyrosine receptor kinase A (TrkA), low density lipoprotein receptor-related protein (LRP) and heparan sulphate proteoglycans.
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48 |
19214781
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For example, CTGF is often described as an effector of TGF-beta.
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49 |
19214781
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It can promote TGF-beta signalling by binding directly to the growth factor, promoting its interaction with the TGF-beta receptor; by triggering intracellular signalling on binding the TrkA receptor, which leads to the transcriptional repression of Smad7, an inhibitor of the TGF-beta signalling pathway; and by binding to BMP-7 whose own signalling pathway opposing TGF-beta is inhibited, leading to enhanced TGF-beta signalling.
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