نتایج جستجو برای: nf e2 related factor 2
تعداد نتایج: 4030098 فیلتر نتایج به سال:
Histone H3 methylated at lysine 4 (H3-meK4) co-localizes with hyperacetylated histones H3 and H4 in transcriptionally active chromatin, but mechanisms that establish H3-meK4 are poorly understood. Previously, we showed that the hematopoietic-specific activator NF-E2, which is required for beta-globin transcription in erythroleukemia cells, induces histone H3 hyperacetylation and H3-meK4 at the ...
Nuclear factor E2-related factor 2 (Nrf2) is a transcription factor that upregulates expression of a battery of genes to combat oxidative and electrophilic stress. Modification of Kelch-like ECH-associated protein 1 (Keap1) by reactive oxygen species stabilizes Nrf2 by escaping from degradation. Nrf2 then binds to antioxidant response elements (AREs) on the promoter region of various genes. Act...
OBJECTIVES Increasing evidence suggests that oxidative stress may play a key role in joint destruction due to rheumatoid arthritis (RA). The aim of this study was to elucidate the role of nuclear factor erythroid 2-related factor 2 (Nrf2), a transcription factor that maintains the cellular defence against oxidative stress, in RA. METHODS The activation status of Nrf2 was assessed in synovial ...
Nuclear factor erythroid 2-related factor 2 (Nrf2) is a master regulatory transcription factor that plays an important role in the antioxidant response pathway against anticancer drug-induced cytotoxic effects. RRx-001 is a new anticancer agent that generates reactive oxygen and nitrogen species, and leads to epigenetic alterations in cancer cells. Here we report the RRx-001 mediated nuclear tr...
Nuclear factor erythroid 2-related factor 2 (Nrf2) is a stress-activated transcription factor that induces a variety of cytoprotective genes. Nrf2 also mediates immunosuppressive effects in multiple inflammatory models. Upon activation, Nrf2 dissociates from its repressor protein, Keap1, and translocates to the nucleus where it induces Nrf2 target genes. The Nrf2-Keap1 interaction is disrupted ...
Spinal cord injury (SCI) leads to the loss of structure and function of axons. However, injured axons cannot grow or regenerate spontaneously following injury. Generally, only when treated with neurotrophins, such as nerve growth factor (NGF), will the neurons sprout new axons. Akt is one of the central kinases of neurocytes. PC12 cells are a frequently used cell model for neural differentiatio...
Intestinal ischemia/reperfusion (IIR) is a common pathological event associated with intestinal injury and apoptosis with high mortality. Nuclear factor (NF)-E2-related factor-2 (Nrf2) is a key transcription factor that interacts with NF-κB and has a vital anti-inflammatory effect. However, whether Nrf2 has a role in IIR-induced apoptosis and the possible underlining mechanisms, such as modulat...
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