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PMID |
Sentence |
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16543409
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Suppressor of cytokine Signaling-3 inhibits interleukin-1 signaling by targeting the TRAF-6/TAK1 complex.
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16543409
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IL-1 plays a major role in inflammation and autoimmunity through activation of nuclear factor kappa B (NFkappaB) and MAPKs.
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16543409
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Although a great deal is known about the mechanism of activation of NFkappaB and MAPKs by IL-1, much less is known about the down-regulation of this pathway.
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16543409
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Suppressor of cytokine signaling (SOCS)-3 was shown to inhibit IL-1-induced transcription and activation of NFkappaB and the MAPKs JNK and p38, but the mechanism is unknown.
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16543409
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We show here that SOCS-3 inhibits NFkappaB-dependent transcription induced by overexpression of the upstream IL-1 signaling molecules MyD88, IL-1R-activated kinase 1, TNF receptor-associated factor (TRAF)6, and TGFbeta-activated kinase (TAK)1, but not when the MAP3K MAPK/ERK kinase kinase-1 is used instead of TAK1, indicating that the target for SOCS-3 is the TRAF6/TAK1 signaling complex.
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16543409
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By coimmunoprecipitation, it was shown that SOCS-3 inhibited the association between TRAF6 and TAK1 and that SOCS-3 coimmunoprecipitated with TAK1 and TRAF6.
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16543409
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Furthermore, SOCS-3 inhibited the IL-1-induced catalytic activity of TAK1.
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16543409
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Because ubiquitination of TRAF6 is required for activation of TAK1, we analyzed the role of SOCS-3 on TRAF6 ubiquitination and found that SOCS-3 inhibited ubiquitin modification of TRAF6.
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16543409
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These results indicate that SOCS-3 inhibits IL-1 signal transduction by inhibiting ubiquitination of TRAF6, thus preventing association and activation of TAK1.
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10 |
16543409
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Suppressor of cytokine Signaling-3 inhibits interleukin-1 signaling by targeting the TRAF-6/TAK1 complex.
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11 |
16543409
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IL-1 plays a major role in inflammation and autoimmunity through activation of nuclear factor kappa B (NFkappaB) and MAPKs.
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12 |
16543409
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Although a great deal is known about the mechanism of activation of NFkappaB and MAPKs by IL-1, much less is known about the down-regulation of this pathway.
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13 |
16543409
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Suppressor of cytokine signaling (SOCS)-3 was shown to inhibit IL-1-induced transcription and activation of NFkappaB and the MAPKs JNK and p38, but the mechanism is unknown.
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14 |
16543409
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We show here that SOCS-3 inhibits NFkappaB-dependent transcription induced by overexpression of the upstream IL-1 signaling molecules MyD88, IL-1R-activated kinase 1, TNF receptor-associated factor (TRAF)6, and TGFbeta-activated kinase (TAK)1, but not when the MAP3K MAPK/ERK kinase kinase-1 is used instead of TAK1, indicating that the target for SOCS-3 is the TRAF6/TAK1 signaling complex.
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15 |
16543409
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By coimmunoprecipitation, it was shown that SOCS-3 inhibited the association between TRAF6 and TAK1 and that SOCS-3 coimmunoprecipitated with TAK1 and TRAF6.
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16 |
16543409
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Furthermore, SOCS-3 inhibited the IL-1-induced catalytic activity of TAK1.
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17 |
16543409
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Because ubiquitination of TRAF6 is required for activation of TAK1, we analyzed the role of SOCS-3 on TRAF6 ubiquitination and found that SOCS-3 inhibited ubiquitin modification of TRAF6.
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18 |
16543409
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These results indicate that SOCS-3 inhibits IL-1 signal transduction by inhibiting ubiquitination of TRAF6, thus preventing association and activation of TAK1.
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19 |
16543409
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Suppressor of cytokine Signaling-3 inhibits interleukin-1 signaling by targeting the TRAF-6/TAK1 complex.
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20 |
16543409
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IL-1 plays a major role in inflammation and autoimmunity through activation of nuclear factor kappa B (NFkappaB) and MAPKs.
|
21 |
16543409
|
Although a great deal is known about the mechanism of activation of NFkappaB and MAPKs by IL-1, much less is known about the down-regulation of this pathway.
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22 |
16543409
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Suppressor of cytokine signaling (SOCS)-3 was shown to inhibit IL-1-induced transcription and activation of NFkappaB and the MAPKs JNK and p38, but the mechanism is unknown.
|
23 |
16543409
|
We show here that SOCS-3 inhibits NFkappaB-dependent transcription induced by overexpression of the upstream IL-1 signaling molecules MyD88, IL-1R-activated kinase 1, TNF receptor-associated factor (TRAF)6, and TGFbeta-activated kinase (TAK)1, but not when the MAP3K MAPK/ERK kinase kinase-1 is used instead of TAK1, indicating that the target for SOCS-3 is the TRAF6/TAK1 signaling complex.
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24 |
16543409
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By coimmunoprecipitation, it was shown that SOCS-3 inhibited the association between TRAF6 and TAK1 and that SOCS-3 coimmunoprecipitated with TAK1 and TRAF6.
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25 |
16543409
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Furthermore, SOCS-3 inhibited the IL-1-induced catalytic activity of TAK1.
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26 |
16543409
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Because ubiquitination of TRAF6 is required for activation of TAK1, we analyzed the role of SOCS-3 on TRAF6 ubiquitination and found that SOCS-3 inhibited ubiquitin modification of TRAF6.
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27 |
16543409
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These results indicate that SOCS-3 inhibits IL-1 signal transduction by inhibiting ubiquitination of TRAF6, thus preventing association and activation of TAK1.
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28 |
16543409
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Suppressor of cytokine Signaling-3 inhibits interleukin-1 signaling by targeting the TRAF-6/TAK1 complex.
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29 |
16543409
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IL-1 plays a major role in inflammation and autoimmunity through activation of nuclear factor kappa B (NFkappaB) and MAPKs.
|
30 |
16543409
|
Although a great deal is known about the mechanism of activation of NFkappaB and MAPKs by IL-1, much less is known about the down-regulation of this pathway.
|
31 |
16543409
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Suppressor of cytokine signaling (SOCS)-3 was shown to inhibit IL-1-induced transcription and activation of NFkappaB and the MAPKs JNK and p38, but the mechanism is unknown.
|
32 |
16543409
|
We show here that SOCS-3 inhibits NFkappaB-dependent transcription induced by overexpression of the upstream IL-1 signaling molecules MyD88, IL-1R-activated kinase 1, TNF receptor-associated factor (TRAF)6, and TGFbeta-activated kinase (TAK)1, but not when the MAP3K MAPK/ERK kinase kinase-1 is used instead of TAK1, indicating that the target for SOCS-3 is the TRAF6/TAK1 signaling complex.
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33 |
16543409
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By coimmunoprecipitation, it was shown that SOCS-3 inhibited the association between TRAF6 and TAK1 and that SOCS-3 coimmunoprecipitated with TAK1 and TRAF6.
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34 |
16543409
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Furthermore, SOCS-3 inhibited the IL-1-induced catalytic activity of TAK1.
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35 |
16543409
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Because ubiquitination of TRAF6 is required for activation of TAK1, we analyzed the role of SOCS-3 on TRAF6 ubiquitination and found that SOCS-3 inhibited ubiquitin modification of TRAF6.
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36 |
16543409
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These results indicate that SOCS-3 inhibits IL-1 signal transduction by inhibiting ubiquitination of TRAF6, thus preventing association and activation of TAK1.
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37 |
16543409
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Suppressor of cytokine Signaling-3 inhibits interleukin-1 signaling by targeting the TRAF-6/TAK1 complex.
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38 |
16543409
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IL-1 plays a major role in inflammation and autoimmunity through activation of nuclear factor kappa B (NFkappaB) and MAPKs.
|
39 |
16543409
|
Although a great deal is known about the mechanism of activation of NFkappaB and MAPKs by IL-1, much less is known about the down-regulation of this pathway.
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40 |
16543409
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Suppressor of cytokine signaling (SOCS)-3 was shown to inhibit IL-1-induced transcription and activation of NFkappaB and the MAPKs JNK and p38, but the mechanism is unknown.
|
41 |
16543409
|
We show here that SOCS-3 inhibits NFkappaB-dependent transcription induced by overexpression of the upstream IL-1 signaling molecules MyD88, IL-1R-activated kinase 1, TNF receptor-associated factor (TRAF)6, and TGFbeta-activated kinase (TAK)1, but not when the MAP3K MAPK/ERK kinase kinase-1 is used instead of TAK1, indicating that the target for SOCS-3 is the TRAF6/TAK1 signaling complex.
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42 |
16543409
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By coimmunoprecipitation, it was shown that SOCS-3 inhibited the association between TRAF6 and TAK1 and that SOCS-3 coimmunoprecipitated with TAK1 and TRAF6.
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43 |
16543409
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Furthermore, SOCS-3 inhibited the IL-1-induced catalytic activity of TAK1.
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44 |
16543409
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Because ubiquitination of TRAF6 is required for activation of TAK1, we analyzed the role of SOCS-3 on TRAF6 ubiquitination and found that SOCS-3 inhibited ubiquitin modification of TRAF6.
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45 |
16543409
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These results indicate that SOCS-3 inhibits IL-1 signal transduction by inhibiting ubiquitination of TRAF6, thus preventing association and activation of TAK1.
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46 |
16543409
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Suppressor of cytokine Signaling-3 inhibits interleukin-1 signaling by targeting the TRAF-6/TAK1 complex.
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47 |
16543409
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IL-1 plays a major role in inflammation and autoimmunity through activation of nuclear factor kappa B (NFkappaB) and MAPKs.
|
48 |
16543409
|
Although a great deal is known about the mechanism of activation of NFkappaB and MAPKs by IL-1, much less is known about the down-regulation of this pathway.
|
49 |
16543409
|
Suppressor of cytokine signaling (SOCS)-3 was shown to inhibit IL-1-induced transcription and activation of NFkappaB and the MAPKs JNK and p38, but the mechanism is unknown.
|
50 |
16543409
|
We show here that SOCS-3 inhibits NFkappaB-dependent transcription induced by overexpression of the upstream IL-1 signaling molecules MyD88, IL-1R-activated kinase 1, TNF receptor-associated factor (TRAF)6, and TGFbeta-activated kinase (TAK)1, but not when the MAP3K MAPK/ERK kinase kinase-1 is used instead of TAK1, indicating that the target for SOCS-3 is the TRAF6/TAK1 signaling complex.
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51 |
16543409
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By coimmunoprecipitation, it was shown that SOCS-3 inhibited the association between TRAF6 and TAK1 and that SOCS-3 coimmunoprecipitated with TAK1 and TRAF6.
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52 |
16543409
|
Furthermore, SOCS-3 inhibited the IL-1-induced catalytic activity of TAK1.
|
53 |
16543409
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Because ubiquitination of TRAF6 is required for activation of TAK1, we analyzed the role of SOCS-3 on TRAF6 ubiquitination and found that SOCS-3 inhibited ubiquitin modification of TRAF6.
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54 |
16543409
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These results indicate that SOCS-3 inhibits IL-1 signal transduction by inhibiting ubiquitination of TRAF6, thus preventing association and activation of TAK1.
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55 |
17855357
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The addition of A-769662 to mouse embryonic fibroblasts or primary mouse hepatocytes stimulates phosphorylation of acetyl-CoA carboxylase (ACC), effects that are completely abolished in AMPK-alpha1(-/-)alpha2(-/-) cells but not in TAK1(-/-) mouse embryonic fibroblasts.
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56 |
17855357
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Phosphorylation of AMPK and ACC in response to A-769662 is also abolished in isolated mouse skeletal muscle lacking LKB1, a major upstream kinase for AMPK in this tissue.
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57 |
17855357
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However, in HeLa cells, which lack LKB1 but express the alternate upstream kinase calmodulin-dependent protein kinase kinase-beta, phosphorylation of AMPK and ACC in response to A-769662 still occurs.
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18810325
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AMPKalpha, beta, and gamma), and their differential localization in response to stimulation in muscle; (2) the biochemical regulation of AMPK by AMP, protein phosphatases, and its three known upstream kinases, LKB1, Ca2+/calmodulin-dependent protein kinase kinase (CaMKK), and transforming growth factor-beta-activated kinase 1 (TAK1); (3) the pharmacological agents that are currently available for the activation and inhibition of AMPK; (4) the physiological stimuli that activate AMPK in muscle; and (5) the metabolic processes that AMPK regulates in skeletal muscle.
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21233843
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TAK1 regulates SCF expression to modulate PKBα activity that protects keratinocytes from ROS-induced apoptosis.
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60 |
21233843
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Herein, we show that transforming growth factor β-activated kinase 1 (TAK1) directly regulates stem cell factor (SCF) expression, which activates the protein kinase B (PKB)α pro-survival pathway in a cell-autonomous manner to protect keratinocytes from ROS-mediated cell death.
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61 |
21233843
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Using organotypic skin co-culture and comparative growth factor array analysis, we revealed a cell-autonomous mechanism that involved the SCF/c-Kit/PKBα signaling cascade.
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62 |
21233843
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Ectopic expression of TAK1 or treatment with exogenous recombinant SCF restored the increased ROS production and apoptotic cell death in TAK1-deficient keratinocytes.
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63 |
21233843
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Conversely, normal keratinocytes treated with various inhibitors targeting the SCF/c-Kit/PKBα pathway exhibited increased ROS production and TNF-α- or anoikis-induced apoptosis.
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64 |
21233843
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Our study reveals a novel anti-apoptotic role for SCF in keratinocytes and identifies TAK1 as a novel player uniting inflammation and ROS regulation in skin redox biology.
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65 |
21233843
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TAK1 regulates SCF expression to modulate PKBα activity that protects keratinocytes from ROS-induced apoptosis.
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66 |
21233843
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Herein, we show that transforming growth factor β-activated kinase 1 (TAK1) directly regulates stem cell factor (SCF) expression, which activates the protein kinase B (PKB)α pro-survival pathway in a cell-autonomous manner to protect keratinocytes from ROS-mediated cell death.
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67 |
21233843
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Using organotypic skin co-culture and comparative growth factor array analysis, we revealed a cell-autonomous mechanism that involved the SCF/c-Kit/PKBα signaling cascade.
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68 |
21233843
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Ectopic expression of TAK1 or treatment with exogenous recombinant SCF restored the increased ROS production and apoptotic cell death in TAK1-deficient keratinocytes.
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69 |
21233843
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Conversely, normal keratinocytes treated with various inhibitors targeting the SCF/c-Kit/PKBα pathway exhibited increased ROS production and TNF-α- or anoikis-induced apoptosis.
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70 |
21233843
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Our study reveals a novel anti-apoptotic role for SCF in keratinocytes and identifies TAK1 as a novel player uniting inflammation and ROS regulation in skin redox biology.
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71 |
21233843
|
TAK1 regulates SCF expression to modulate PKBα activity that protects keratinocytes from ROS-induced apoptosis.
|
72 |
21233843
|
Herein, we show that transforming growth factor β-activated kinase 1 (TAK1) directly regulates stem cell factor (SCF) expression, which activates the protein kinase B (PKB)α pro-survival pathway in a cell-autonomous manner to protect keratinocytes from ROS-mediated cell death.
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73 |
21233843
|
Using organotypic skin co-culture and comparative growth factor array analysis, we revealed a cell-autonomous mechanism that involved the SCF/c-Kit/PKBα signaling cascade.
|
74 |
21233843
|
Ectopic expression of TAK1 or treatment with exogenous recombinant SCF restored the increased ROS production and apoptotic cell death in TAK1-deficient keratinocytes.
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75 |
21233843
|
Conversely, normal keratinocytes treated with various inhibitors targeting the SCF/c-Kit/PKBα pathway exhibited increased ROS production and TNF-α- or anoikis-induced apoptosis.
|
76 |
21233843
|
Our study reveals a novel anti-apoptotic role for SCF in keratinocytes and identifies TAK1 as a novel player uniting inflammation and ROS regulation in skin redox biology.
|
77 |
21233843
|
TAK1 regulates SCF expression to modulate PKBα activity that protects keratinocytes from ROS-induced apoptosis.
|
78 |
21233843
|
Herein, we show that transforming growth factor β-activated kinase 1 (TAK1) directly regulates stem cell factor (SCF) expression, which activates the protein kinase B (PKB)α pro-survival pathway in a cell-autonomous manner to protect keratinocytes from ROS-mediated cell death.
|
79 |
21233843
|
Using organotypic skin co-culture and comparative growth factor array analysis, we revealed a cell-autonomous mechanism that involved the SCF/c-Kit/PKBα signaling cascade.
|
80 |
21233843
|
Ectopic expression of TAK1 or treatment with exogenous recombinant SCF restored the increased ROS production and apoptotic cell death in TAK1-deficient keratinocytes.
|
81 |
21233843
|
Conversely, normal keratinocytes treated with various inhibitors targeting the SCF/c-Kit/PKBα pathway exhibited increased ROS production and TNF-α- or anoikis-induced apoptosis.
|
82 |
21233843
|
Our study reveals a novel anti-apoptotic role for SCF in keratinocytes and identifies TAK1 as a novel player uniting inflammation and ROS regulation in skin redox biology.
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83 |
21896783
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IRE1-dependent activation of AMPK in response to nitric oxide.
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84 |
21896783
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The known AMPK kinases LKB1, CaMKK, and TAK1 are not required for the activation of AMPK by nitric oxide.
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85 |
21896783
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Nitric oxide-induced AMPK phosphorylation and subsequent signaling to AMPK substrates, including Raptor, acetyl coenzyme A carboxylase, and PGC-1α, is attenuated in IRE1α-deficient cells.
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86 |
21896783
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The endoribonuclease activity of IRE1 appears to be required for AMPK activation in response to nitric oxide.
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87 |
21896783
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In addition to nitric oxide, stimulation of IRE1 endoribonuclease activity with the flavonol quercetin leads to IRE1-dependent AMPK activation.
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88 |
21896783
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These findings indicate that the RNase activity of IRE1 participates in AMPK activation and subsequent signaling through multiple AMPK-dependent pathways in response to nitrosative stress.
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89 |
23747347
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AMPK is an αβγ heterotrimer controlled by allosteric regulation by AMP, ADP and ATP, auto-inhibitory features and phosphorylation, with the threonine-172 phosphorylation on the catalytic α-subunit by LKB1, CaMKKβ or Tak1 being essential for its fully activation.
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90 |
23747347
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In cancer, correction of the dysregulated metabolic pathway LKB1/AMPK/mTORC1 can lower the Warburg effect, suggesting AMPK as a potential target for cancer prevention and/or treatment.
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