Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 64 for “"IRF"”.
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Chemical genetic manipulation of interferon regulatory factor 1 (IRF-1) using synthetic biology
Interferon regulatory factor 1 (IRF-1), the founding member of IRF family, is a nuclear transcription factor first described as a transcription factor that binds to the upstream region of interferon induced genes following viral infection. In addition, IRF-1 has been reported to be involved in cell …
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Oncolytic viruses enhance long-term NK cell anti-tumor cytotoxicity through AP-1 and IRF pathway activation
… was associated with upregulation of the IRF family of transcription factors through epigenetic reprogramming. Overall, this study provides critical insights into the mechanisms driving sustained NK cell cytotoxicity in response to oncolytic viral infection of tumor cells and highlights …
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The Impact Of Interferon Regulatory Factor 3 On The Immune Response To Herpes Simplex Virus Type I Infection
… infection via interferon regulatory factor-3: IRF-3) -dependent pathways. The absence of these recognition molecules or the loss of IRF-3 would be predicted to render early recognition pathways inoperative and thus impact viral infection. However, previous results had produced contradictory …
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Untersuchung Influenza Virus-induzierter Signalprozesse und deren Bedeutung in der Wirtszell-Abwehr
… für die Transkriptionsfaktoren AP-1, NF-kB und IRF-3 in seiner Promotorsequenz besitzt. In früheren Arbeiten konnten wir zeigen, dass die Influenza Virus-induzierte AP-1 abhängige Genexpression über den JNK/SAPK-Signalweg erfolgt (Ehrhardt, 1999; Ludwig et al., 2001). Unter den, an DNA Elemente …
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Comparison of Luteolysis and Timed Artificial Insemination Pregnancy Rates after Administration of PGF2a in the Muscle or the Ischiorectal Fossa in Cattle
… quality assurance is the ischiorectal fossa (IRF). The objective of this study was to determine whether administration of PGF2α in the IRF results in a similar physiologic response to administration of PGF2α given IM. Yearling angus-cross heifers (n=112) were blocked by weight and randomly …
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Effect of Obesity on Outcomes following Total Hip/Total Knee Arthroplasty among Medicare Beneficiaries with Osteoarthritis
… stay (LOS) at inpatient rehabilitation facility (IRF), and discharge destination following IRF stay, and on long-term outcomes following discharge from the IRF including 30-day hospital readmissions, the reasons for readmission and mortality within the duration of the study period. The study …
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Regulation of IRF-3-Dependent Innate Immune Signaling Pathway by the PLpro Domain of Non-Structural Protein 3 (NSP3) of Severe Acute Respiratory Syndrome (SARS) Coronavirus
… by suppressing interferon regulatory factor 3 (IRF3) dependent innate antiviral defenses. IRF3 plays a key role in viral-induced type I IFN induction pathway. Thus, viruses are well-known to evade the establishment of an antiviral state by regulating the activation of IRF3. However, functional …
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Control of the Interferon Regulatory Factor - 3 Antiviral Pathway by The Hepatitis C Virus Ns3/4a Protease
… protein as an interferon regulatory factor 3 (IRF-3) and NF-<small>K</small>B antagonist and further mapped this activity to the NS3/4A serine protease domain. HCV antagonism of IRF-3 and NF- <small>K</small>B prevents the expression of interferon (IFN) and IFN-stimulated genes required for …
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Control of the Interferon Regulatory Factor - 3 Antiviral Pathway by The Hepatitis C Virus Ns3/4a Protease
… protein as an interferon regulatory factor 3 (IRF-3) and NF-<small>K</small>B antagonist and further mapped this activity to the NS3/4A serine protease domain. HCV antagonism of IRF-3 and NF- <small>K</small>B prevents the expression of interferon (IFN) and IFN-stimulated genes required for …
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Untersuchung der Typ I Interferon-Signaltransduktion in HPV-Onkogen immortalisierten Keratinozyten
… IFN-abhängiger Gene einher, wie z.B. PKR, MxA, IRF-7 und p48 (IRF-9). Untersuchungen der IFN-Signaltransduktion zeigten, daß E6 auf die �Interferon-Regulatory-Factor� (IRF)-3-Aktivierung und Dimerisierung sowie die nachfolgende Induktion des IFN--Gens keinen negativen Einfluß ausübt. Dies steht …
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Examination of discharge settings and readmission rates following hospitalization for total knee arthroplasty
… to inpatient rehabilitation facilities (IRFs). The other two common post-acute settings include skilled nursing facilities (SNFs) and home- and community-based rehabilitation. We used Medicare data from beneficiaries who received TKA to examine 1) time trends in hospital discharge …
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The Wilms' tumor gene 1 (WT1) and leukemia -new insights and further complexity
… downregulated interferon regulatory factor 8 (IRF-8). Using a bacterial II hybrid assay, we also identified cofilin 1 as a novel protein partner of WT1. Our data also indicate that BCR/ABL1 induce expression of the WT1 gene via the phosphatidylinositol-3 kinase (PI3K)/Akt signaling pathway in …
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Timing performance of superconducting nanowire single-photon detectors
… (also called instrument response function IRF) of these detectors as a function of bias current, nanowire width and wavelength. The study of the IRF yielded several unexpected results, among them a wavelength-dependent exponential tail of the IRF and a discrepancy between experimental …
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An Integrated Real options Framework for model-based identification and valuation of options under uncertainty
… introduces an Integrated Real options Framework (IRF) that supports holistic decision making under uncertainty by considering a spectrum of real options across an enterprise. In the context of the IRF, enterprise architecture is described in terms of eight views and their dependencies and modeled …
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Coronavirus Replicase Proteins: Multifunctional Mediators of Replication and Innate Immunity Evasion
… shown to inhibit the induction of IFN-β-, IRF-3- and NF-κB-luciferase reporters. In contrast to MHV, the PLPs from HCoV-NL63 (PLP2) and SARS-CoV (PLpro) were able to inhibit type I IFN induction independently of catalytic activity albeit to a lesser degree than wildtype. Further …
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Viral and Host Genetic Determinants of Hepatitis C Virus Persistence and Interferon Resistance
… the activation of interferon regulatory factor (IRF)-3 by virus infection or HCV dsRNA transfection. We found that a mutation in the caspase recruitment domain (CARD) of the DExH/D-box helicase protein RIG-I, a component of the TLR3-independent intracellular dsRNA-responsive IRF-3 activation …
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A Novel Mechanism of Skin Tumor Promotion Involving Interferon-Gamma (Ifnγ)/Signal Transducer and Activator of Transcription-1 (Stat1) Signaling In Epidermis
… CHRY treatment also led to upregulation of IRF-1 mRNA and protein which was dependent on Stat1. Further analyses demonstrated that topical treatment with CHRY but not TPA upregulated interferon-gamma (IFNg) mRNA in the epidermis and that the induction of both IRF-1 and uStat1 was dependent …
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