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PMID |
Sentence |
1 |
11160694
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Soluble mediators such as interleukin-1beta, tumor necrosis factor alpha (TNF-alpha), and inducible nitric oxide synthase (iNOS) produced from activated macrophages play an important role in the destruction of pancreatic beta cells in mice infected with a low dose of the D variant of encephalomyocarditis (EMC-D) virus.
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2 |
11160694
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We examined the activation of p59/p56(Hck), p55(Fgr), and p56/p53(Lyn) in macrophages from DBA/2 mice infected with the virus.
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3 |
11160694
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We found that p59/p56(Hck) showed a marked increase in both autophosphorylation and kinase activity at 48 h after infection, whereas p55(Fgr) and p56/p53(Lyn) did not.
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4 |
11160694
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The p59/p56(Hck) activity was closely correlated with the tyrosine phosphorylation level of Vav.
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5 |
11160694
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Treatment of EMC-D virus-infected mice with the Src kinase inhibitor, PP2, resulted in the inhibition of p59/p56(Hck) activity and almost complete inhibition of the production of TNF-alpha and iNOS in macrophages and the subsequent prevention of diabetes in mice.
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6 |
11160694
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On the basis of these observations, we conclude that the Src kinase, p59/p56(Hck), plays an important role in the activation of macrophages and the subsequent production of TNF-alpha and nitric oxide, leading to the destruction of pancreatic beta cells, which results in the development of diabetes in mice infected with a low dose of EMC-D virus.
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7 |
11160694
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Soluble mediators such as interleukin-1beta, tumor necrosis factor alpha (TNF-alpha), and inducible nitric oxide synthase (iNOS) produced from activated macrophages play an important role in the destruction of pancreatic beta cells in mice infected with a low dose of the D variant of encephalomyocarditis (EMC-D) virus.
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8 |
11160694
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We examined the activation of p59/p56(Hck), p55(Fgr), and p56/p53(Lyn) in macrophages from DBA/2 mice infected with the virus.
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9 |
11160694
|
We found that p59/p56(Hck) showed a marked increase in both autophosphorylation and kinase activity at 48 h after infection, whereas p55(Fgr) and p56/p53(Lyn) did not.
|
10 |
11160694
|
The p59/p56(Hck) activity was closely correlated with the tyrosine phosphorylation level of Vav.
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11 |
11160694
|
Treatment of EMC-D virus-infected mice with the Src kinase inhibitor, PP2, resulted in the inhibition of p59/p56(Hck) activity and almost complete inhibition of the production of TNF-alpha and iNOS in macrophages and the subsequent prevention of diabetes in mice.
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12 |
11160694
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On the basis of these observations, we conclude that the Src kinase, p59/p56(Hck), plays an important role in the activation of macrophages and the subsequent production of TNF-alpha and nitric oxide, leading to the destruction of pancreatic beta cells, which results in the development of diabetes in mice infected with a low dose of EMC-D virus.
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13 |
16713446
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CCK, a physiological regulator of pancreatic function, rapidly activated Lyn.
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14 |
16713446
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CCK activation of Lyn required stimulation of high and low affinity CCK(A) receptor states.
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15 |
16713446
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CCK stimulated an association of Lyn with PKC-delta, Shc, p125(FAK) and PYK2 as well as with their autophosphorylated forms, but not with Cbl, p85, p130(CAS) or ERK 1/2.
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16 |
16713446
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CCK's activation of Lyn is likely an important mediator of its ability to cause tyrosine phosphorylation of numerous important cellular mediators such as p125(FAK), PYK2, PKC-delta and Shc, which play central roles in CCK's effects on acinar cell function.
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17 |
19641380
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Four genes, proprotein convertase subtilisin/kexin type 1 (PCSK1, P=0.008), epidermal growth factor receptor (EGFR, P=0.003), paired box 4 (PAX4, P=0.008), and V-yes-1 Yamaguchi sarcoma viral related oncogene homolog (LYN, P=0.002) consistently yielded statistical evidence for association with longevity.
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18 |
20004975
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We found that insulin alone stimulates tyrosine phosphorylation of tyrosine kinases Lyn, Syk, Fyn, the adapter protein Gab2 (Grb2-associated binding protein 2), Akt and activates ERK, JNK and p38 kinase.
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19 |
20004975
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Effect of insulin on FcepsilonRI signaling pathways was marked by enhanced phosphorylation of Lyn, Fyn, Gab2 and Akt.
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20 |
20004975
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Furthermore, BMMC stimulated with antigen in the presence of insulin responded with enhanced protein kinase theta (PKCtheta) activity and increased JNK phosphorylation when compared to BMMC triggered with antigen alone.
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21 |
20004975
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We found that insulin alone stimulates tyrosine phosphorylation of tyrosine kinases Lyn, Syk, Fyn, the adapter protein Gab2 (Grb2-associated binding protein 2), Akt and activates ERK, JNK and p38 kinase.
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22 |
20004975
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Effect of insulin on FcepsilonRI signaling pathways was marked by enhanced phosphorylation of Lyn, Fyn, Gab2 and Akt.
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23 |
20004975
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Furthermore, BMMC stimulated with antigen in the presence of insulin responded with enhanced protein kinase theta (PKCtheta) activity and increased JNK phosphorylation when compared to BMMC triggered with antigen alone.
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