IκB kinase/IKK
Probing the solution structure of IκB Kinase (IKK) Subunit γ and its interaction with Kaposi Sarcoma associated Herpes Virus Flice interacting protein and IKK Subunit β by EPR spectroscopy
... human IKK ␥ degrades at the N and C termini prompting the use of a truncated construct, encompassing residues 40 ...Human IKK ␥ (40 –354) was amplified by polymerase chain reaction (PCR) using the plas- mid ...
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Probing the solution structure of IκB Kinase (IKK) subunit γ and its interaction with Kaposi's Sarcoma Associated Herpes Virus Flice Interacting Protein and IKK Subunit β by EPR Spectroscopy
... I!B kinase (IKK) or signalosome that minimally comprises the kinase subunits IKK$ and/or IKK# together with a modulatory element IKK"!(also known as NEMO: NF-!B essential ...
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Targeting of TGF-β-activated protein kinase 1 inhibits chemokine (C-C motif) receptor 7 expression, tumor growth and metastasis in breast cancer
... protein kinase 1 (TAK1) is a critical mediator in inflammation, immune response and cancer ...p38, IκB kinase (IKK) and c-Jun N-terminal kinase (JNK) and reduced CCR7 expression in ...
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Original Article A key mediator, PTX3, of IKK/IκB/NF-κB exacerbates human umbilical vein endothelial cell injury and dysfunction
... inhibiting IκB kinase (IKK) phosphorylation, IκB degradation and nuclear factor κB (NF-κB) nuclear translo- cation, which were required for NO gene tran- scription ...that IKK/NF-κB ...
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Conditional disruption of IκB kinase 2 fails to prevent obesity induced insulin resistance
... The IKK complex, which consists of two catalytic subunits, IKK1 and IKK2, and a regulatory subunit, NEMO/IKKγ, is the master regulator of NF-κB–medi- ated innate immune and inflammatory ...cytokine-inducible ...
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IκB Kinase Subunits α and γ Are Required for Activation of NF-κB and Induction of Apoptosis by Mammalian Reovirus
... for IKK ␣ in reovirus-induced apoptosis using an independent approach, we examined whether HeLa cells stably expressing retrovirus-transduced shRNAs for either IKK ␣ or IKK  were capable of ...
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Inhibition of IκB Kinase Attenuates the Organ Injury and Dysfunction Associated with Hemorrhagic Shock
... of IKK (IKK16) protects rats against the multiple organ dysfunction/failure and inflammation (lung, kidney, liver) associated with HS; inhibits the activation of NF-κB and the expression of NF-κB-dependent ...
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The miR-223: An Inflammatory MicroRNA Involved in Pathogenesis of Multiple Sclerosis
... the IκB kinase subunit alpha (IKK-α), a component of nuclear factor-kappa B (NF-κB) signaling ...of IKK-α, which induces the expression of p52 followed by suppression of NF-κB pathways during ...
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Beyond NF-κB activation: nuclear functions of IκB kinase α
... with IKK α gene inactivation also had an unex- pected excessive proliferation of the skin basal layer due to the absence of epidermal differentiation ...in IKK α -mediated cell cycle ar- rest and subsequent ...
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Drosophila Ik2, a member of the IκB kinase family, is required for mRNA localization during oogenesis
... B kinase (IKK) family are known for their roles in innate immune response signaling pathways in both mammals and Drosophila (Ghosh and Karin, 2002; Peters and Maniatis, 2001; Silverman and Maniatis, ...
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IκB Kinase ε-Dependent Phosphorylation and Degradation of X-Linked Inhibitor of Apoptosis Sensitizes Cells to Virus-Induced Apoptosis
... of IKK increased XIAP turnover, whereas the steady-state levels of XIAP S430A remained con- stant in the presence of increasing amounts of IKK ...via IKK - mediated ...the IKK ...
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Kaposi's Sarcoma-Associated Herpesvirus vFLIP and Human T Cell Lymphotropic Virus Type 1 Tax Oncogenic Proteins Activate IκB Kinase Subunit γ by Different Mechanisms Independent of the Physiological Cytokine-Induced Pathways
... WT IKK ␥ and vFLIP ...WT IKK ␥ plus vFLIP/GFP show nuclear transloca- tion of NF- B RelA ...of IKK ␥ to phys- iological pathways, we used the same assay to study cellular responses to ...
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A Herpesvirus Virulence Factor Inhibits Dendritic Cell Maturation through Protein Phosphatase 1 and IκB Kinase
... binding kinase 1 (TBK1) and interferon (IFN) regulatory factor 3 ...B kinase (IKK), containing the IKK ␣ , ⌱⌲⌲ , and IKK ␥ ...B kinase phosphory- lates I B proteins to trigger ...
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Efficient Replication by Herpes Simplex Virus Type 1 Involves Activation of the IκB Kinase-IκB-p65 Pathway
... The ability of herpes simplex virus type 1 (HSV-1) to acti- vate NF B has been well documented (1, 15, 40). Beginning at 3 to 5 h postinfection (hpi), HSV-1 induced a strong and persistent nuclear translocation, ...
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Death versus survival: functional interaction between the apoptotic and stress inducible heat shock protein pathways
... Nonstandard abbreviations used: DR, death receptor; FADD, Fas-associated death domain; Hsp, heat shock protein; IAP, inhibitor of apoptosis; IKK, IκB kinase; MOMP, mitochondrial outer me[r] ...
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Ubiquitin-Mediated Regulation of RIPK1 Kinase Activity Independent of IKK and MK2.
... Next we determined the response of cIAP1 UBAmut mice to TNF challenge. Injection of TNF provokes systemic inflammation that is driven by RIP kinase-dependent cell death (Duprez et al., 2011) and resembles clinical ...
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c Fos protein as a target of anti osteoclastogenic action of vitamin D, and synthesis of new analogs
... amounts of protein were loaded for 4–20% SDS-PAGE, and proteins transferred onto the membrane were detected with an ECL Plus West- ern blotting detection system (Amersham Biosciences). Phosphoryla- tion of JNK, p38 MAPK, ...
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A systematic investigation of the protein kinases involved in NMDA receptor-dependent LTD: evidence for a role of GSK-3 but not other serine/threonine kinases
... protein kinase (HIPK) 2 and 3, I-kappa B Kinase (IKK), mitogen-activated pro- tein kinase 1 (MAPK2/ERK2), ribosomal protein S6 kinase, 90 kDa, polypeptide 1 and 3 (MAPKAP-K1a/RSK1 and ...
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Vitamin C inhibits NF kappa B activation by TNF via the activation of p38 mitogen activated protein kinase
... The stimulus-independent inhibition by vitamin C is in contrast to the more stimulus-specific effects of the commonly used anti- oxidant pyrrolidine dithiocarbamate (29), and the general lack of effect of N-acetyl- L ...
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The Human Cytomegalovirus Virion Possesses an Activated Casein Kinase II That Allows for the Rapid Phosphorylation of the Inhibitor of NF-κB, IκBα
... active kinase that lacks the ability to respond to second messengers or kinase-dependent signaling pathways (43), although CK2 activity was recently shown to be altered in response to at least one cellular ...
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