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PMID |
Sentence |
1 |
22084065
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We evaluated sunitinib, an angiogenesis inhibitor that targets VEGF and PDGF receptor signaling, in two GEMMs of pancreatic cancer.
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2 |
1352286
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To examine the role of the transmembrane domain (TM) of the insulin receptor in insulin-induced receptor kinase activation, we prepared four mutated insulin receptors: 1) a Val938----Asp substitution (IR/TMv----D), 2) insertion of a 3-amino acid repeat (Val938-Phe939-Leu940) (IR/TM+3), or the entire TM was replaced by the corresponding domain of either the 3) platelet-derived growth factor (PDGF) receptor (IR/TMPDGFR) or 4) c-neu/erbB2 proto-oncogene product (IR/TMc-neu).
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3 |
8382612
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To investigate how phosphoprotein binding to the p85 SH2 domain stimulates p110 catalytic activation, we have examined the differential effects of phosphotyrosine and PDGF receptor-, IRS-1- and c-Src-derived phosphopeptides on the conformation of an isolated SH2 domain of PI 3-kinase.
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4 |
8144631
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These findings are consistent with recent mutational analyses of the PDGF receptor and predict site-specific interactions between SH-PTP2 and each of these phosphoproteins.
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5 |
15557593
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Seeking to improve efficacy against otherwise intractable end-stage pancreatic islet tumors, two receptor tyrosine kinase inhibitors, imatinib and SU11248, were used to disrupt PDGFR-mediated pericyte support of tumor endothelial cells in concert with maximum-tolerated dose (MTD) or metronomic chemotherapy and/or VEGFR inhibition.
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6 |
17403678
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Using site-directed mutagenesis of the cytosolic domain of the platelet-derived growth factor receptor beta (PDGFRbeta), we report that mutation of the sites for phosphatidylinositol 3-kinase (Tyr(740) and Tyr(751)) and SHP-2 (Tyr(763) and Tyr(1009)) recruitment specifically inhibit the effect of LXA(4) on the PDGFRbeta signaling; furthermore inhibition of SHP-2 expression with short interfering RNA constructs blocked the effect of LXA(4) on PDGFRbeta phosphorylation.
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7 |
17403678
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We demonstrate that association of the PDGFRbeta with lipid raft microdomains renders it susceptible to LXA(4)-mediated dephosphorylation by possible reactivation of oxidatively inactivated SHP-2.
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8 |
20610572
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In high-fat-fed apolipoprotein E(-/-) mice, inhibition of PDGFRbeta activity by imatinib reduced aortic total lipid staining area by 35% (P < 0.05).
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9 |
21929289
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In our study, we examined the role of PKC and PDGF receptor on JAK2 and STAT1 phosphorylation under high glucose (HG) condition (25 mmol/L) in response to Ang II in cultured vascular smooth muscle cells (VSMC).
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