• Dehydroepiandrosterone sulfate mediates activation of transcription factors CREB and ATF-1 via a Gα11-coupled receptor in the spermatogenic cell line GC-2. (uni-giessen.de)
  • IGF-1, in a concentration- and time-dependent manner, induces the activation/phosphorylation of Akt and CREB in PC12 cells by activating different signaling pathways. (biomedcentral.com)
  • The phosphorylation of Akt is mediated by the PI3 kinase pathway while that of CREB is dependent on the activation of both MAPK kinase and p38 MAPK. (biomedcentral.com)
  • Survival assays with various kinase inhibitors suggested that the activation/phosphorylation of both Akt and CREB contributes to IGF-1 mediated cell survival in PC12 cells. (biomedcentral.com)
  • These data suggest that IGF-1 induced the activation of Akt and CREB using distinct pathways in PC12 cells. (biomedcentral.com)
  • This transcriptional factor belongs to the CREB/ATF family and binds to the specific sequence, 5'-TGACGTCA-3' known as CRE [ 31 ]. (biomedcentral.com)
  • Activation of this transcription factor requires the phosphorylation of the Ser-133 residue which increases its association with CREB-binding protein [ 32 ]. (biomedcentral.com)
  • Furthermore Fos and Jun may effectively dimerize PCI-34051 with additional bZIP transcription elements such as for example ATF/CREB (30) or Maf/Nrl family (42 44 aswell much like the bHLHZip protein MyoD (10) FIP (13) and USF (64). (colinsbraincancer.com)
  • HBZ protein suppresses transcription of the tax gene through blocking the LTR recruitment of not only ATF/CREB factors but also CBP/p300. (biomedcentral.com)
  • Demethylated elements in the CNS2 TSDR as well as the promoter itself and other critical regulatory loci serve as preferential binding sites for several transcription factors including c-Rel Creb ATF Runx-Cbfb Ets (25 27 33 34 and Foxp3 itself (28). (biosemiotics2013.org)
  • This program includes upregulation of basic leucine transcription factor, ATF-like (BATF), a transcription factor in the AP-1 family. (nih.gov)
  • ATF-2 phosphorylation in response to treatment of cells with tumor promoter phorbol ester has been demonstrated. (wikipedia.org)
  • 4. p38 MAP kinase is required for STAT1 serine phosphorylation and transcriptional activation induced by interferons. (nih.gov)
  • 8. p38/RK is essential for stress-induced nuclear responses: JNK/SAPKs and c-Jun/ATF-2 phosphorylation are insufficient. (nih.gov)
  • 11. The Rac1/p38 mitogen-activated protein kinase pathway is required for interferon alpha-dependent transcriptional activation but not serine phosphorylation of Stat proteins. (nih.gov)
  • Treatment with endothelin-1 activated the MAP kinases JNK and p38, as evidenced by phosphorylation of their target, activating transcription factor-2 (ATF-2). (nih.gov)
  • Endothelin-1 also enhanced the phosphorylation of JNK, p38 and ATF-2 by UV. (nih.gov)
  • Acute treatment of mouse embryonic stem (ES) cells with 50 μM Cr(VI) induced the rapid phosphorylation of JNK, p38, and ERK and their respective downstream transcription factors, c-JUN, activating transcription factor-2, and ELK1. (nih.gov)
  • Up-regulation of the chaperone BiP/GRP78 (Binding Immunoglobulin Protein/Glucose-Regulated Protein 78) and of the transcription factor CHOP/GADD153 (C/EBP Homologous Protein/Growth Arrest and DNA Damage inducible gene 153), phosphorylation of PERK (PKR-like ER Kinase) and eIF2α (Eukaryotic Initiation Factor 2α) and splicing of XBP1 (X-box binding protein 1) was observed. (oncotarget.com)
  • This complex serves as a molecular platform that facilitates the activation and nuclear translocation of NFκB family members by driving the phosphorylation and subsequent polyubiquitination and degradation of the inhibitor IκB [inhibitor of nuclear factor κB (NF-κB)] subunit (2 15 perhaps one of the most appreciated examples of ubiquitin-mediated regulation in the immune system. (biosemiotics2013.org)
  • 5. Helicobacter pylori VacA activates the p38/activating transcription factor 2-mediated signal pathway in AZ-521 cells. (nih.gov)
  • Cytokines, interleukins, and growth factors, lead to the activation of the JAK/STAT signaling pathway. (biomedcentral.com)
  • Subsequently, increased ATP as a paracrine molecule combined to purinergic receptor P2X7 to activate ERK1/2 signaling pathway in cardiomyocytes and activated NCOA4-mediated ferroptinophagy to promote lipid peroxidation and ferroptosis. (bjbms.org)
  • The majority of TLRs recruit the MyD88-IRAK-TRAF6 pathway, culminating in the activation of nuclear factor-κB, which drives the transcription of genes encoding pro-inflammatory factors, such as interleukin (IL)-6, IL-12, and tumor necrosis factor-α ( 7 ). (spandidos-publications.com)
  • The aim of our work was to investigate the activation of ER stress pathway after ectopic HBV envelope proteins expression, in liver cancer cells, and the role exerted by CB receptors. (oncotarget.com)
  • To avoid the accumulation of misfolded proteins, these are bound by molecular chaperones, transferred to the ER-associated degradation pathway (ERAD) and get disposed of by the proteasome [ 2 , 3 ]. (oncotarget.com)
  • While many actions have been associated with activation of the ERK pathway, two particular functions of interest to our laboratory are mitogen-stimulated growth [ 1 ] and smooth muscle cell contraction [ 2 ]. (biomedcentral.com)
  • Of the three MAPK pathways, activation of the ERK pathway and the intracellular signaling pathways associated with ERK activation are the best delineated. (biomedcentral.com)
  • In agreement with previously published studies from our lab, 5-HT caused a concentration-dependent activation of the ERK pathway (figure 1 ). (biomedcentral.com)
  • Activation of the AMPK-FOXO3 Pathway Reduces Fatty Acid-induced Increase in Intracellular Reactive Oxygen Species by Upregulating Thioredoxin. (sdu.edu.cn)
  • 19. Janus kinase 2-dependent activation of p38 mitogen-activated protein kinase by growth hormone. (nih.gov)
  • Cr(VI) exposure leads to activation of mitogen-activated protein kinases (MAPKs), including c-Jun N-terminal kinase (JNK)1/2, p38, and extracellular-signal regulated kinase (ERK)1/2. (nih.gov)
  • Ablation of the upstream MAP kinase kinase (MAP2K7) in ES cells prevented JNK activation, whereas ablation of MAP2K4 prevented both JNK and p38 activation. (nih.gov)
  • MAPKs are cytosolic Ser/Thr protein kinases, comprising the extracellular signal-regulated kinase (ERK) (ERK1/2), c-Jun N-terminal kinase (JNK) (1/2/3), and p38 (α/β/γ/δ) subfamilies. (nih.gov)
  • Thus, both AMPK and cAMP-dependent protein kinase (PKA) could phosphorylate HSF and activate the expression of the hsp70-2 gene in N. yezoensis . (frontiersin.org)
  • Binding of IGF-1 to its receptor causes receptor autophosphorylation and the activation of intrinsic tyrosine kinase. (biomedcentral.com)
  • TCR engagement on maturing T cells causes the activation of proteins kinase Cθ (PKCθ) which in turn phosphorylates the scaffold proteins CARMA1 [caspase-recruitment site (Cards) membrane-associated guanylate kinase (MAGUK) proteins 1] resulting in recruitment of Bcl10 (B-cell lymphoma 10) and MALT1 Hyperoside (mucosal connected lymphoid cells 1) yielding the CBM complex. (biosemiotics2013.org)
  • Since the late 1990s, scientists have recognised that the different processes following ischaemia-reperfusion, although closely related, cause lung injury by activation of different inflammatory pathways 2 , 4 , 6 . (ersjournals.com)
  • Although the addition of trifluoperazine (TFP), an inhibitor of calmodulin (CAM), downregulated the photosynthetic parameters, the transcription of the hsp70-2 gene was not influenced at high temperature treatment, implying that CAM was not involved in the transcription of the hsp70-2 gene but involved in the heat stress reponding pathways. (frontiersin.org)
  • Immune responses against HSV-1 and HSV-2 are complex and involve a delicate interplay between innate signaling pathways and adaptive immune responses. (mdpi.com)
  • In ischemia/reperfusion, it exerts neuroprotective effects through its anti-apoptotic, anti-necrotic and antioxidant properties, and activation of pro-survival pathways. (go.jp)
  • Right here we summarize growing evidence for specific posttranslationally energetic ubiquitin-dependent pathways with the capacity of managing the activation and manifestation of Foxp3 as well as the function of Tregs. (biosemiotics2013.org)
  • Even under these optimized conditions, no activation of the JNK or p38 pathways by 5-HT was observed. (biomedcentral.com)
  • Several studies implicate abnormal activation of ATF-2 in growth and progression of mammalian skin tumors. (wikipedia.org)
  • 7. Interleukin-17 induces AP-1 activity and cellular transformation via upregulation of tumor progression locus 2 activity. (nih.gov)
  • Cardiac glycoside ouabain induces activation of ATF-1 and StAR expression by interacting with the alpha4 isoform of the sodium pump in Sertoli cells. (uni-giessen.de)
  • Abnormal cerebellar lobe formation, found in Jun dimerization protein 2 ( Jdp2 )-knockout (KO) mice, is related to increased antioxidant formation and a reduction in apoptotic cell death in granule cell progenitors (GCPs). (biomedcentral.com)
  • They are termed mice bearing the transgene on both alleles have already been preserved for 2 yr without unexpected abnormalities. (cancer-ecosystem.com)
  • MAPK activation and cytotoxicity induction were partially blocked by pretreatment with the antioxidant N -acetyl cysteine. (nih.gov)
  • Dans le cadre de cette thèse, nous montrons la capacité des récepteurs GABA-B1 endogènes à activer la voie MAPK-ERK1/2 dans la lignée dérivée de la glie DI-TNC1, qui n'exprime pas GABA-B2. (umontreal.ca)
  • Studies in mice indicate a role for ATF-2 in the development of nervous system and the skeleton. (wikipedia.org)
  • Because we have recently defined AMPK activation as a key mechanism for the beneficial effects of polyphenols on hepatic lipid accumulation, hyperlipidemia, and atherosclerosis in type 1 diabetic mice, we hypothesize that polyphenol-activated SIRT1 acts upstream of AMPK signaling and hepatocellular lipid metabolism. (typeset.io)
  • Accident tolerant fuels (ATF) are a series of new nuclear fuel concepts researched to improve fuel performance during normal operation, transient conditions, and accident scenarios, such as loss-of-coolant accidents (LOCA) or reactivity-initiated accidents (RIA). (nuclear-power.com)
  • En otros palabras, descubrimos que en en las plantas, la elongación de la transcripción es más rápida de día que de noche, lo cual explica el mecanismo nuclear del control del splicing alternativo por la luz. (uba.ar)
  • We found that the enhanced level of AP-1 in CSML100 cells was due to high manifestation of Fra-1 and Fra-2 proteins which were undetectable in CSML0 nuclear components. (colinsbraincancer.com)
  • 2) The effect of main constituents on downstream targets in nuclear need more further investigation. (frontiersin.org)
  • Activator protein-1 (AP-1) nuclear factor of activated T cells (NFAT) NFκB family members (particularly c-Rel) the Runx-CBFβ complex and Foxp3 itself have been shown to bind and activate transcription of the gene (2 23 The Foxo proteins Foxo1 and Foxo3a also bind the promoter of (and other Treg-associated genes such as transcription are highly dependent on key conserved noncoding sequences (CNS). (biosemiotics2013.org)
  • Forskolin also promoted the upregulation of the hsp70-2 gene. (frontiersin.org)
  • 1993). For the murine or individual gene, activation from the murine gene needs cooperative binding of NF-B, ATF-2, and various other transcription elements (Skillet et al. (cancer-ecosystem.com)
  • Being truly a downstream event of varied indication transduction cascades activation of AP-1 continues to be implicated in fundamental procedures taking place in mammalian cells: differentiation (8 28 55 cell proliferation (39 46 47 oncogenic change (analyzed in guide 4) and apoptosis (14 65 AP-1 includes bZIP transcription elements owned by two proteins households: Jun and Fos. (colinsbraincancer.com)
  • Figures 2 and 3 illustrate sequence similarities between the E7 proteins of various HPV types, and similarities between the E7 protein and other viral oncoproteins, respectively. (nih.gov)
  • This difference is because of having less the C-terminal transactivation site in the Fra-1 Fra-2 and FosB2 proteins while c-Fos and FosB harbor the areas which PCI-34051 are adequate to activate transcription (87). (colinsbraincancer.com)
  • DNA binding properties of Jun and Jun/Fos dimers (13,14) and Zif268 (15), defining growth factor response elements involved in activation of the Zif268 (16) and JunB genes (17), identifying proteins that functionally interact with Jun and Fos (see below), and structural characterization of the novel metal-binding domain of Nup475 (see below). (nih.gov)
  • In addition, we have studied the HMG-I delayed early proteins, which were identified in our cDNA screen, both from the point of view of their DNA- binding properties and the role of immediate early transcription factors in the activation of delayed early genes (see below). (nih.gov)
  • While our research on growth factor-induced proteins was being pursued, a great deal of progress has been made in understanding transmembrane signaling by growth factors and cytokines, the link between transmembrane signaling and the activation of immediate early genes, regulation of the cell cycle, and the biochemistry of transcription factors. (nih.gov)
  • Probe Set ID Ref Seq Protein ID Signal Strength Name Gene Symbol Species Function Swiss-Prot ID Amino Acid Sequence 1367452_at NP_598278 7.9 small ubiquitin-related modifier 2 precursor Sumo2 Rattus norvegicus " Ubiquitin-like protein that can be covalently attached to proteins as a monomer or as a lysine-linked polymer. (nih.gov)
  • PD-1 is thought to limit T cell activation by attenuating T cell receptor (TCR) signaling. (nih.gov)
  • Angiotensin-converting enzyme 2 attenuates atherosclerotic lesions by targeting vascular smooth muscle cells and endothelial cells. (sdu.edu.cn)
  • Although several studies have shown that CF and normal cells did not differ in both cytokine profile secretion and NF-κB activation, [ 19 , 20 ] a large amount of data show that CF cells appear to produce excessive quantity of pro-inflammatory cytokines such as interleukin (IL)-8, IL-6 or RANTES. (medscape.com)
  • Important: Please be aware that there has been no formal ATF classification of this device for use with firearms under 26 inches and the device may also be subject to various state regulations or prohibitions. (joeboboutfitters.com)
  • Despite of various therapeutic progresses during the recent decades, there is still a high rate of therapeutic resistance and tumor recurrence among these patients [ 2 ]. (biomedcentral.com)
  • Morphological alterations were accompanied by transcriptional activation of particular genes whose manifestation is often induced at late phases of tumor progression. (colinsbraincancer.com)
  • We provide all kinds of cell phone unlocking Codes, Factory Unlock Codes, Factory Unlock, NCK codes, Sim Locks, Gsm devices activations/credits. (imeione.com)
  • Activation of both JNK and p38 was required for reducing DNA photoproducts, but only JNK partially contributed to the survival effect of endothelin-1. (nih.gov)
  • One survival mechanism of cells under stress conditions is the activation of the Unfolded Protein Response (UPR) through one of its three ER-stress sensors IRE1, PERK and ATF6. (oncotarget.com)
  • 2019 Nov 1;2(11):e1914344. (nih.gov)
  • 5′-aminoimidasole-4-carboxamide-1-β-d-ribofuranoside (AICAR) promoted the synthesis of hsp70-2 transcripts significantly and HSP70-2 protein slightly, which indicated that AMPK regulated the induction of the hsp70-2 gene in N. yezoensis . (frontiersin.org)
  • AMPK activation by SIRT1 also protects against FAS induction and lipid accumulation caused by high glucose. (typeset.io)
  • Moreover, LKB1, but not CaMKKβ, is required for activation of AMPK by polyphenols and SIRT1. (typeset.io)
  • The viral function of E6 and E7 appears to be, at least in part, to control the cellular environment in a fashion favorable for replication of the viral genome, via transcriptional activation and induction of DNA synthesis as well as inhibition of cellular differentiation and promotion of cell growth [93]. (nih.gov)
  • 2. Fyn is a novel target of (-)-epigallocatechin gallate in the inhibition of JB6 Cl41 cell transformation. (nih.gov)
  • This pattern of gene activation was consistent with a specific regulated transcriptional cascade or genetic program induced by the growth factor. (nih.gov)
  • ATF-2 may mediate oncogenesis caused by mutant Ras protein and regulate maintenance of the aggressive cancer phenotype of some types of epithelial cells. (wikipedia.org)
  • [ 2 ] This ATP-binding cassette (ABC) transporter is a membrane glycoprotein that functions not only as a cyclic AMP-regulated chloride channel in epithelial cells but also, as a reduced glutathione transporter. (medscape.com)
  • At low submicromolar concentrations, Cr(VI) caused MAP2K4/7-dependent JNK activation and MAP2K4-dependent p38 activation and strongly inhibited contracting cardiomyocyte development in wild-type ES cells, but much less so in Map2k7 (−/−) cells. (nih.gov)
  • By contrast, avian viruses preferentially recognize SAα2,3Gal sialic acids ( 1 , 2 ), in accordance with the predominance of sialyoligosaccharides with SAα2,3Gal linkages on the epithelial cells of duck intestine. (cdc.gov)
  • Glutathione (GSH) is one of the major antioxidants within cells [ 2 ]. (biomedcentral.com)
  • In mammalian cells three associates from the Jun family members (c-Jun JunB and JunD) and four associates from the Fos family members (c-Fos FosB Fra-1 and Fra-2) have already been identified to time. (colinsbraincancer.com)
  • CB1 -/- HepG2 cells did not show any ER stress activation. (oncotarget.com)
  • Here, a full-length sequence of the hsp70-2 gene was cloned and its' expression regulation was analyzed. (frontiersin.org)
  • Credits & Activations of z3x pro, ATF, Chimera tools, Sigma Box/Sigma Key, SE Tool / LG Tool etc and more. (imeione.com)
  • Viridian takes no position and accepts no responsibility for user compliance with ATF or U.S. state regulations. (joeboboutfitters.com)
  • Users unsure of placement of device on any firearm should seek the advice of a qualified legal professional regarding use of the device pursuant to ATF and U.S. state regulations. (joeboboutfitters.com)
  • At the end of experiments, blood and brain tissues of the rats were collected to evaluate the expression levels of IL-2, AKT and BCL-2. (go.jp)
  • Cytotoxicity was assessed by the MTS [3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium] assay and colony formation. (nih.gov)
  • Similarly, a JNK activity assay failed to reveal activation of JNK by 5-HT, in contrast to the strong stimulation by anisomycin. (biomedcentral.com)
  • Hallazgos recientes justifican un renovado interés en este proceso, el cual se estima que afecta más del 95% de los genes humanos. (uba.ar)
  • Encontramos que el cloroplasto responde a la luz generando una señal retrógrada que actúa en el núcleo en la regulación del splicing alternativo de determinados genes. (uba.ar)
  • Activation of a genuine variety of mesenchymal genes continues to be implicated in the introduction of a far more malignant phenotype. (colinsbraincancer.com)
  • Activation of immediate early response genes did not require protein synthesis , (3) whereas activation of delayed early response genes did (5). (nih.gov)
  • Results showed that quercetin inhibited the transcription of the hsp70-2 gene, significantly decreased the synthesis of the HSP70-2 protein, and lowered the photosynthetic activity of N. yezoensis under high temperature stress conditions. (frontiersin.org)
  • It was proposed that the posttranscriptional mechanisms were involved in regulating the synthesis of the HSP70-2 protein. (frontiersin.org)
  • Activating transcription factor 2, also known as ATF2, is a protein that, in humans, is encoded by the ATF2 gene. (wikipedia.org)
  • reactive oxygen species were measured by DCFDA (5′,6′-chloromethyl-2′-7′-dichlorofluorescin diacetate) labeling and flow cytometry, and glutathione and glutathione disulfide levels were determined by monochrome graphic spectroflurometer. (nih.gov)
  • The disturbance of the redox balance may evoke NF-κB activation and, in addition, promote apoptosis. (medscape.com)