• We have identified a novel pathway that directs Lyn/Src family tyrosine kinase signals to the invadopodia to regulate sarcoma cell invasion via the molecule AFAP-1-like-1 (AFAP1L1), a new member of the AFAP (actin filament-associated protein) family. (nature.com)
  • A novel interaction between atrophin-interacting protein 4 and beta-p21-activated kinase-interactive exchange factor is mediated by an SH3 domain. (ny.gov)
  • G protein beta gamma subunit interaction with the dynein light-chain component Tctex-1 regulates neurite outgrowth. (ny.gov)
  • The intellectual disability protein PAK3 regulates oligodendrocyte precursor cell differentiation. (cnrs.fr)
  • p21-Activated kinase 3 (PAK3) protein regulates synaptic transmission through its interaction with the Nck2/Grb4 protein adaptor. (cnrs.fr)
  • Faha B, Ewen ME, Tsai LH, Livingston DM, Harlow E. Interaction between human cyclin A and adenovirus E1A-associated p107 protein. (bdbiosciences.com)
  • The assay uses the Cdc42/Rac Interactive Binding (CRIB) region (also called the p21 Binding Domain, PBD) of the Cdc42 / Rac effector protein, p21 activated kinase 1 (PAK). (cytoskeleton.com)
  • cAMP-dependent activation of the Rac guanine exchange factor P-REX1 by type I protein kinase A (PKA) regulatory subunits. (cinvestav.mx)
  • Protein Kinase A (PKA) Type I Interacts with P-Rex1, a Rac Guanine Nucleotide Exchange Factor: EFFECT ON PKA LOCALIZATION AND P-Rex1 SIGNALING. (cinvestav.mx)
  • FabT, encoded in the FASII main locus, is the repressor, and it is activated by long-chain acyl-acyl carrier protein (acyl-ACP). (bvsalud.org)
  • HMGB1 can activate a series of signaling components, including mitogen-activated protein kinases (MAPKs) and AKT, which play an important role in tumor growth and inflammation, through binding to different surface receptors, such as RAGE and TLR2/4. (biomedcentral.com)
  • CyclinE is a cell cycle regulatory protein which regulates the G1-S phase transition during cell proliferation. (biomedcentral.com)
  • The intersection between the differentially expressed genes (DEGs) and the HNK-targets was determined using a Venn diagram, and the results were analyzed using a protein-protein interaction network, hub gene selection, gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analyses, genetic alteration analysis, survival rate, and immune cell infiltration levels. (hindawi.com)
  • Although intracellular signal transduction is often portrayed as a protein kinase 'domino effect', the counterbalancing function of phosphatases, and thus the control of phosphatase activity, is equally relevant to proper regulation of cellular function. (ac.be)
  • Although viewed as a constitutive housekeeping enzyme in the past, PP2A is a highly regulated phosphatase and is emerging as an important regulator of multiple cellular processes involving protein phosphorylation. (ac.be)
  • In the past, most of the attention was focused primarily on protein kinases and on their regulation, mainly because phosphatases were then viewed as simple housekeeping enzymes. (ac.be)
  • But advances in the understanding of protein phosphatases make now clear that these enzymes are precisely regulated and are as important as kinases in the regulation of cellular processes involving protein phosphorylation. (ac.be)
  • Catalytic domain of the Protein Serine/Threonine Kinase, p21-activated kinase 3. (umbc.edu)
  • The PAK subfamily is part of a larger superfamily that includes the catalytic domains of other protein STKs, protein tyrosine kinases, RIO kinases, aminoglycoside phosphotransferase, choline kinase, and phosphoinositide 3-kinase. (umbc.edu)
  • By immunoprecipitation we demonstrate that Pak1 and protein phosphatase 2A (PP2A) are associated in ventricular tissue indicating their functional interaction. (ox.ac.uk)
  • However, recent studies have suggested that BRAFi/MEKi and ERK1/2i resistance can arise through activation of a parallel signalling pathway leading to activation of ERK5, an unusual protein kinase that contains both a kinase domain and a transcriptional transactivation domain. (babraham.ac.uk)
  • AA and the extracellular regulated protein kinase 1/2 (ERK1/2) blocker U0126 markedly inhibited migration, elevated smooth muscle 22 α (SM22 α ) expression, repressed VSMC proliferation, elevated miR-466f-3p and miR-425-3p expression, and suppressed miR-27a-5p and miR-128-5p expression in ox-LDL-induced VSMCs. (hindawi.com)
  • The migration, phenotypic transformation, and proliferation of VSMCs lead to vascular wall remodeling, which is mediated by activation of extracellular regulated protein kinases 1/2 (ERK1/2) signalling [ 9 ]. (hindawi.com)
  • Furthermore, Ca 2+ -induced GTPase activity correlated with activation of protein kinase C and required a basal activity of Ca 2+ /calmodulin-dependent protein kinase II. (jneurosci.org)
  • Furthermore, we found that the Ca 2+ effector enzyme protein kinase C (PKC) is essential for the Ca 2+ -dependent regulation of Rho GTPases during the transduction of guidance signals. (jneurosci.org)
  • Here, we show that human antigen R (HuR), an RNA binding protein which binds preferentially to AU-rich elements (AREs) and stabilizes mRNAs, regulates TNF-α-induced ICAM-1 expression in the MK2/HuR signaling pathway. (biomedcentral.com)
  • Our previous study showed that mitogen-activated protein kinase (MAPK) p38/ MAPK-activated protein kinase 2 (MK2) regulates the expression of ICAM-1 and IL-8 at the post-transcriptional level in HPMECs after TNF-α stimulation [ 4 ]. (biomedcentral.com)
  • Antagonists such as FGF and EGF, and cellular Ren stress signals act through mitogen-activated protein kinases, phosphorylation of a region that induce DNA binding and Smad transcription bridged. (micrornalibrary.com)
  • serine/threonine protein kinase family. (ece-inhibitor.com)
  • In response to DNA damage, the checkpoint kinase ATM phosphorylates and activates Chk2, which in turn directly phosphorylates and activates p53 tumor suppressor protein. (kegg.jp)
  • Finally, using a monoclonal antibody targeting the SAR domain, we demonstrate that the SAR domain contains a region accessible for protein - protein interactions. (biomedcentral.com)
  • These data highlight that ESE-1 contains NLS and NES signals that play a critical role in regulating its subcellular localization and function, and that an intact SAR domain mediates MEC transformation exclusively in the cytoplasm, via a novel nontranscriptional mechanism, whereby the SAR motif is accessible for ligand and/or protein interactions. (biomedcentral.com)
  • The human ETS (E26 Transformation-Specific) protein family is a diverse group of 27 known transcription factors that regulate such varied cellular processes as differentiation and apoptosis, but also appear to induce oncogenesis when mutated or aberrantly expressed [ 1 - 4 ]. (biomedcentral.com)
  • The ER81 ETS protein, for example, is activated in human breast cancer cells by the oncoprotein HER-2, resulting in over-expression of the prosurvival telomerase reverse transcriptase (hTERT) gene [ 6 ]. (biomedcentral.com)
  • In the discovery set of fresh-frozen tissue specimens (14), the A-kinase anchor protein 12 (AKAP12) protein was found downregulated across the grades. (nature.com)
  • We have found that the C-terminal systeine residues of smg p21B, rhoA p21, and smg p25A are geranylgeranylated, and that these prenylation are essential for each small G protein to bind to membranes. (nii.ac.jp)
  • Publications] Araki,S.: 'Role of the Cーterminal region of smg p25A in its interaction with membranes and the GDP/GTP exchange protein. (nii.ac.jp)
  • NF-kB activity is normally regulated via the inhibitor kB protein. (medscape.com)
  • AFAP1L1 intersects several invadopodia pathway components through its multiple domains and motifs, including the following (i) pleckstrin homology domains that bind phospholipids generated at the plasma membrane by phosphoinositide 3-kinase, (ii) a direct filamentous-actin binding domain and (iii) phospho-tyrosine motifs (pY136 and pY566) that specifically bind Vav2 and Nck2 SH2 domains, respectively. (nature.com)
  • These data define a novel pathway that directs Lyn/Src family tyrosine kinase signals to sarcoma cell invadopodia through specific recruitment of Vav2 and Nck2 to phosphorylated AFAP1L1, to control cell migration and invasion. (nature.com)
  • In the present study, we tested the hypothesis that S1P-induced functional alteration of intracellular Ca(2+) handling includes the L-type calcium channel current (ICa,L) via a signalling pathway involving P21-activated kinase 1 (Pak1). (ox.ac.uk)
  • The RAS-regulated RAF-MEK1/2-ERK1/2 signalling pathway is frequently de-regulated in human cancer. (babraham.ac.uk)
  • Therefore, EBF3 regulates a transcriptional program underlying a putative tumor suppression pathway. (aacrjournals.org)
  • The phosphatidyl inositol 3-kinase (PI3K)/Akt pathway was involved in this ubiquitin-proteasome-mediated degradation of PDCD4. (plos.org)
  • Considering that AREs located in the 3′-UTR of ICAM-1 and IL-8 mRNAs, we hypothesize that the MK2 pathway might regulate the expression of ICAM-1 and IL-8 through HuR in TNF-α-induced HPMECs. (biomedcentral.com)
  • Cyclin-CDK inhibitors (CKIs), such as p16Ink4a, p15Ink4b, p27Kip1, and p21Cip1, are involved in the negative regulation of CDK activities, thus providing a pathway through which the cell cycle is negatively regulated. (kegg.jp)
  • It has been reported that lung cancer cells exhibit upregulated expression of all key glycolytic enzymes [hexokinase 2 (HK2), phosphofructokinase and pyruvate kinase (PK)] ( 13 ), suggesting that the essential enzymes of the aerobic glycolytic pathway have a critical role in the development of lung carcinoma. (spandidos-publications.com)
  • Merlin regulates multiple proliferative signalling cascades such as receptor tyrosine kinase signalling, p21-activated kinase signalling, Ras signalling, MEK-ERK cascade, MST-YAP cascade. (wikipedia.org)
  • Also, merlin's interaction with cyclin D was described. (wikipedia.org)
  • Cyclins and cyclin-dependent kinases (cdks) are evolutionarily conserved proteins that are essential for cell-cycle control in eukaryotes. (bdbiosciences.com)
  • The main cyclin-cdks complexes formed in vertebrate cells are cyclin D-cdk4 (G0/G1), cyclin E-cdk2 (G1/S), cyclin A-cdk2 (S) and cyclin B1-cdk1 (G2/M). These complexes are regulated by activating and inhibitory phosphorylation events, as well as by interactions with small regulatory proteins including p21 and p27Kip1. (bdbiosciences.com)
  • In contrast, in AR-transformed PC3 cells (PC3-AR), depletion of MYST1 induces cyclin-dependent kinase (CDK) N1A/p21, which results in G2M arrest. (mssm.edu)
  • Cell cycle progression is governed by a complex network of cyclin-dependent kinases that define not only the phase of the cell cycle, but also the timing of transitions between phases 13 . (biorxiv.org)
  • In recent years, cell cycle regulators have been shown to exhibit roles in both tumor suppression and tumor promotion, particularly cyclin-dependent kinase inhibitors (CKI) p27 kip1 and p21 cip1 14 . (biorxiv.org)
  • The expression of cyclin-dependent kinase inhibitors was profoundly affected with early activation and then repression of p21 cip1/waf1 and persistent activation of both p27 kip1 and p57 kip2 , whereas genes involved in cell survival and proliferation were suppressed. (aacrjournals.org)
  • EESR induced cell cycle arrest at G2/M phase in a dose-dependent manner by modulating cyclin B, cyclin-dependent kinase 1 (CDK1), and CDK inhibitor p21 expression. (jcpjournal.org)
  • 8 , 9 Cell cycle program is regulated by cyclin/cyclin-dependent kinase (CDK) complexes. (jcpjournal.org)
  • 13 The expression of CDK inhibitor p21 is upregulated by activated p53, resulting in the suppression of G2/M transition by the inactivation of cyclin/CDK complex. (jcpjournal.org)
  • Recently, a growing body of evidence that r is given On a different cyclin / CDK complex, n Namely Cyclin E/CDK2 in Tat-activated transcription. (micrornalibrary.com)
  • Cyclin E/CDK2 has been shown to play an R Important by regulating the release of factors, including normal Rb E2F sequestered in the transition from G1 / S. (micrornalibrary.com)
  • In view of the importance that the checkpoint G1 / S in the viral replication plays, it is not surprising that HIV-1 proteins, Indeed, as has been shown that the activity t of G1 / S Our own studies, we observed the activity cyclin E/CDK2 kinase complexes, the t in HIV-infected cells of a fa erh ht Is latent because of the loss of natural CDK inhibitor p21/waf1. (micrornalibrary.com)
  • Cdk inhibitor p21/waf1 is normally cellular p53 in Ren induced stress and regulates the G1 / S transition by inhibiting the activity of t of cyclin / cdk complexes. (micrornalibrary.com)
  • Cyclin-dependent kinases (CDKs) are key regulatory enzymes, each consisting of a catalytic CDK subunit and an activating cyclin subunit. (kegg.jp)
  • Progression through the cell cycle is driven by the oscillating activity of Cyclin Dependent Kinases (CDKs). (intechopen.com)
  • The accumulation of both Cyclin and CKI proteins is tightly regulated at the level of transcription. (intechopen.com)
  • Mechanistically, RANK signaling promotes RNA-dependent interaction of the transcriptional co-activator PGC1ß with the NCoR/HDAC3 complex, resulting in the activation of PGC1ß and inhibition of HDAC3 activity for acetylated histone H3. (bvsalud.org)
  • p21-activated kinase 4 (PAK4), a specific effector of the Rho GTPase Cdc42, is activated by HGF, and we have previously shown that activated PAK4 induces a loss of both actin stress fibres and focal adhesions. (silverchair.com)
  • Gβγ signaling to the chemotactic effector P-REX1 and mammalian cell migration is directly regulated by Gαq and Gα13 proteins. (cinvestav.mx)
  • The p21-activated kinase PAK3 forms heterodimers with PAK1 in brain implementing trans-regulation of PAK3 activity. (cnrs.fr)
  • Dr. Sakmar's lab will characterize the functional interaction between AGS2/Tctex-1 and G proteins in neural stem cells and human embryonic stem cells (hESCs), and will elucidate the structural basis of the interaction to develop a screening strategy to search for small molecules that can modulate stem cell fate determination. (ny.gov)
  • Our simulations show that, if HMGB1 is overexpressed, then the oncoproteins CyclinD/E, which regulate cell proliferation, are overexpressed, while tumor suppressor proteins that regulate cell apoptosis (programmed cell death), such as p53, are repressed. (biomedcentral.com)
  • The cell cycle is strictly regulated and controlled by a complex network of signaling pathways [ 1 ], comprised of hundreds of proteins. (biomedcentral.com)
  • Moreover, a number of extracellular proteins can bind to their receptors and activate signaling pathways that promote the proliferation of cancer cells. (biomedcentral.com)
  • The HMGB1 signal transduction can influence the cell's fate by two important processes - apoptosis and cell proliferation - which are regulated respectively by the proteins p53 and CyclinE, acting in two different signaling pathways. (biomedcentral.com)
  • The crosstalk is regulated by tumor suppressor proteins, including ARF, P21 and FBXW7, which are also frequently mutated in many cancers. (biomedcentral.com)
  • In this paper, we ask the following questions: How do these proteins and their mutations change the cell's fate - apoptosis or survival - when HMGB1 signal transduction is activated? (biomedcentral.com)
  • A substantial portion of the regulatory interactions in the higher eukaryotic cell are mediated by simple sequence motifs in the regulatory segments of genes and (pre-)mRNAs, and in the intrinsically disordered regions of proteins. (biomedcentral.com)
  • There is a superfamily of ras p21/ras p21-like small GTP-binding proteins (small G proteins) with GTPase activity. (nii.ac.jp)
  • We have purified and characterized several GDP/GTP exchange proteins (GDP dissociation stimulator (GDS) and GDP dissociation inhibitor (GDI)) and GTPase activating Proteins (GAP) for small G proteins. (nii.ac.jp)
  • Among these regulatory proteins, we have cloned the cDNAs of smg p21 GDS, smg p25A GDI, and rho GDI, and made monoclonal antibodies against them. (nii.ac.jp)
  • The miR-128-5p mimic promoted the migration and proliferation of VSMCs and suppressed p21, p27, and SM22ɑ expression. (hindawi.com)
  • The inhibitor increased p21, p27, and SM22ɑ expression and repressed the migration, phenotypic transformation, and proliferation of VSMCs. (hindawi.com)
  • miR-128-5p directly targeted the 3′UTR-binding sequences of the p21 gene, negatively regulated p21 expression, and supported the proliferation of VSMCs. (hindawi.com)
  • Our research showed that the migration, phenotypic transformation, and proliferation of ox-LDL-induced VSMCs were repressed by AA through inhibiting miR-128-5p by targeting the p21 gene, which may provide an effective option for the treatment of atherosclerosis. (hindawi.com)
  • Several studies have shown that miRNAs play multiple roles in the phenotypic transformation, migration, and proliferation of VSMCs by inhibiting ERK1/2 activation [ 11 , 12 ], partly by regulating the tissue inhibitor of metalloproteinases (TIMPs)-MMPs and p21-cyclins interactions [ 13 - 18 ]. (hindawi.com)
  • Our results suggest that the extracts of this polyherbal combination increase histone 3 acetylation, inhibit the expression of class I and class II histone deacetylases, increase the activation of CBP/p300 and inhibit cell proliferation, in part, by up regulating p21 expression. (biomedcentral.com)
  • Specify the components and their interactions and set up cluding proliferation, differentiation, apoptosis, embryonic the system of equations. (lu.se)
  • Notably, in AR-lacking PC3 cells and in AR-depleted LNCaP cells, diminution of MYST1 activates the cleavage of poly(ADP-ribose) polymerase and caspase 3 that leads to apoptosis. (mssm.edu)
  • Moreover, the models also predict that mutations of RAS, ARF and P21 in the context of HMGB1 signaling can influence the cancer cell's fate - apoptosis or survival - through the crosstalk of different pathways. (biomedcentral.com)
  • Serine/threonine kinases (STKs), p21-activated kinase (PAK) 3, catalytic (c) domain. (umbc.edu)
  • Multiple carcinogenesis-associated biological functions were predicted to be regulated negatively by these long noncoding RNAs. (cancerindex.org)
  • Cell cycle progression is faster in cells in which invadopodia are abolished (by Tks5 knockdown), evidenced by earlier induction of cyclins A and B. A close look at the regulators of G1 revealed that the overexpression of p27 kip1 , but not p21 cip1 , causes faster turnover of invadopodia and increased ECM degradation. (biorxiv.org)
  • EBF3 bound directly to p21 cip1/waf1 promoter and regulated transcription from both p21 cip1/waf1 and p27 kip1 promoters in reporter assays. (aacrjournals.org)
  • Cyclins (regulatory subunits) bind to cdks (catalytic subunits) to form complexes that regulate the progression of the cell cycle. (bdbiosciences.com)
  • PAK3 belongs to group I. Group I PAKs contain a PBD (p21-binding domain) overlapping with an AID (autoinhibitory domain), a C-terminal catalytic domain, SH3 binding sites and a non-classical SH3 binding site for PIX (PAK-interacting exchange factor). (umbc.edu)
  • Group I PAKs contain a PBD (p21-binding domain) overlapping with an AID (autoinhibitory domain), a C-terminal catalytic domain, SH3 binding sites and a non-classical SH3 binding site for PIX (PAK-interacting exchange factor). (umbc.edu)
  • Pharmacological Inhibition of p-21 Activated Kinase (PAK) Restores Impaired Neurite Outgrowth and Remodeling in a Cellular Model of Down Syndrome. (cnrs.fr)
  • CDKs regulate the cell's progression through the phases of the cell cycle by modulating the activity of key substrates. (kegg.jp)
  • Here we show that direct elevation of cytoplasmic Ca 2+ by extracellular application of a low concentration of ryanodine, which activated Ca 2+ release from intracellular stores, upregulated Cdc42/Rac, but downregulated RhoA, in cultured cerebellar granule cells and human embryonic kidney 293T cells. (jneurosci.org)
  • Because Cdc42/Rac positively regulate axon extension and stabilization, whereas RhoA increases the tendency of growth cone retraction, it is likely that an activity gradient of Cdc42/Rac across the growth cone triggered by extracellular guidance cues results in preferential axon extension toward the side of higher Cdc42/Rac activity, whereas higher RhoA activity results in preferential retraction of filopodia and repulsive growth cone turning. (jneurosci.org)
  • NEMO/IKK -gamma is the regulatory subunit of the inhibitor kappa kinase (IKK) complex and is required for the activation of the transcription factor NF-kappaB (NF-kB). (medscape.com)
  • The 3′UTR-binding sequence site of miR-128-5p on the p21 gene was predicted and assessed by luciferase assays. (hindawi.com)
  • It is postulated to bind as a tetramer to a p53-binding site and activate expression of downstream genes that inhibit growth and/or invasion, and thus function as a tumor suppressor. (affbiotech.cn)
  • miR-128-5p targets the tissue inhibitor of metalloproteinases (TIMPs), silent information regulator 2 (SIRT2), peroxisome proliferator-activated receptor (PPAR), and p21 genes, which are linked to the behaviours of VSMCs. (hindawi.com)
  • p21 and other tumor suppressor genes' inactivation are therefore most likely involved in the first steps of the cancer model, with later stages possibly involving protooncogene activation and inflammation. (medscape.com)
  • CWR22Rv1 cells, a castrate-resistant prostate cancer cell line, were treated with Zyflamend and the expression of class I and II histone deacetylases, along with their downstream target the tumor suppressor gene p21, was investigated. (biomedcentral.com)
  • Expression of the tumor suppressor gene p21, a known downstream target of histone deacetylases and CBP/p300, was increased by Zyflamend treatment and the effect on p21 was, in part, mediated through Erk1/2. (biomedcentral.com)
  • AFAP1L1 interaction with Nck2 recruits actin-nucleating complexes. (nature.com)
  • Accordingly, the dominant function of NCoR/HDAC3 complexes in response to RANK signaling is to activate, rather than repress, gene expression. (bvsalud.org)
  • Studies from our laboratory have shown that an HIV-infected T-cells of F Latent expression of p21/waf1 is not to breach the host cell They induce. (micrornalibrary.com)
  • The lack of expression of p21/waf1 was on physical and functional interaction of Tat with p53, which then caused due no inactivation of p53. (micrornalibrary.com)
  • The molecular basis of p21-activated kinase-associated neurodevelopmental disorders: From genotype to phenotype. (cnrs.fr)
  • Finally, the interaction between HNK and two HNK-targets regulating the cell cycle was analyzed using molecular docking analysis. (hindawi.com)
  • The Rho family of small GTPases may serve as "molecular switches" to regulate the cytoskeletal rearrangements involved in many forms of cell motility ( Etienne-Manneville and Hall, 2002 ). (jneurosci.org)
  • Since group II PAKs do not contain an obvious AID, they may be regulated differently from group I PAKs. (umbc.edu)
  • Eukaryotic cells respond to DNA damage by activating signaling pathways that promote cell cycle arrest and DNA repair. (kegg.jp)
  • Differentially regulated pathways were characteristic of high-grade meningiomas. (nature.com)
  • In this review, we highlight that many of the key regulatory pathways of the cell are recruited by motifs and that the ease of motif acquisition has resulted in large networks of co-regulated biomolecules. (biomedcentral.com)
  • This may be relevant to the suggestion of kinase-independent effects of ERK1/2 and the therapeutic use of ERKi. (babraham.ac.uk)
  • Understanding the mechanisms that regulate activation / inactivation of the GTPases is of obvious biological significance and is a subject of intense investigation. (cytoskeleton.com)
  • Whereas damage signals of cells activate p53 via CHK2 to repair damaged DNA, leading to cell cycle arrest. (jcpjournal.org)
  • Work across many laboratories is geared toward elucidating the genetics behind cancer, discovering cellular mechanisms that lead to cancer, and elucidating intracellular and intercellular interactions that allow this progression. (medscape.com)
  • The mechanisms that regulate the transition between the dormant and proliferating states are largely unknown. (biomedcentral.com)
  • Taken together, the results of this study reveal that the functional interactions of MYST1 with AR and NF-κB are critical for PCa progression. (mssm.edu)
  • This includes the highly conserved CRIB region (aa 74-88) plus sequences required for the high affinity interaction with GTP-Rac and GTP-Cdc42. (cytoskeleton.com)
  • PAKs are Rho family GTPase-regulated kinases that serve as important mediators in the function of Cdc42 (cell division cycle 42) and Rac. (umbc.edu)
  • Specifically, the boundary between G1 and S-phase is tightly regulated by the ubiquitin proteasome system. (intechopen.com)
  • We have found that the levels of smg p21 mRNA increase in hematopoietic leukemiae cells after their differentiation into hematopoietic cells. (nii.ac.jp)
  • Further, the mutually exclusive interactions of MYST1 with sirtuin 1 vs AR regulate the acetylation of lysine 16 on histone H4. (mssm.edu)
  • Zyflamend down-regulated the expression of all class I and II histone deacetylases where Chinese goldthread and baikal skullcap (two of its components) appear to be primarily responsible for these results. (biomedcentral.com)
  • In addition, Zyflamend up regulated the histone acetyl transferase complex CBP/p300, potentially contributing to the increase in histone 3 acetylation. (biomedcentral.com)
  • Moreover, these long noncoding RNAs were transcriptionally regulated by epigenetic modification, including DNA methylation and histone methylation modification. (cancerindex.org)
  • We have partially purified and characterized geranyl-geranyl transferase for rhoA p21 … More from bovine brain. (nii.ac.jp)
  • Publications] Katayama,M.: 'The postーtranslationally modified Cーterminal structure of bovine aortic smooth muscle rhoA p21. (nii.ac.jp)
  • Roscovitine and CR8 foreigners Ver a water change Motility of t, suggesting that Mcl 1 is a kinase BI6727 Volasertib that is inhibited by both drugs phosphorylated. (micrornalibrary.com)
  • Overexpressed Down Syndrome Cell Adhesion Molecule (DSCAM) Deregulates P21-Activated Kinase (PAK) Activity in an In Vitro Neuronal Model of Down Syndrome: Consequences on Cell Process Formation and Extension. (cnrs.fr)
  • Melanoma in particular exhibits a high incidence of activating BRAF and NRAS mutations and such cells are addicted to the activity of these mutant oncoproteins. (babraham.ac.uk)
  • This dynamic oscillatory behavior is regulated by the activity of ECM receptor integrin β1, which determines the length of time a cell spends in each state. (biorxiv.org)
  • Genetic alterations can drive the activity state of pathogenesis, but the interaction between the transcriptome and the proteome can interact in a feedback or feed forward fashion. (nature.com)
  • Phosphoproteomic techniques have been widely employed to identify kinase activity, which may lend itself to pharmaceutical blockade. (nature.com)
  • We are interested in other related functions of EBNA3C through its interactions with a number of other cellular molecules. (pennmedicine.org)
  • BCSCs are mostly dormant, and therefore, activating them and modulating the cell cycle are important for successful therapy against BCSCs. (hindawi.com)
  • Acetylation of the N-terminal tails of histones "relaxes" the chromatin making it more accessible for binding by co-activating factors. (biomedcentral.com)
  • Involvement of p21 was confirmed with siRNA knockdown and over expression experiments. (biomedcentral.com)
  • Over expression of p21 inhibited cell growth and concomitant treatment with Zyflamend enhanced this effect. (biomedcentral.com)
  • These results indicate that MK2 post-transcriptionally regulates TNF-α-induced ICAM-1 expression by altering the cytoplasmic localization of HuR in HPMECs. (biomedcentral.com)
  • However, the precise mechanism by which MK2 regulates ICAM-1 and IL-8 expression remains elusive. (biomedcentral.com)
  • En face co-immunostaining of the mouse aortic arch revealed a low level of PDCD4 in endothelial cells undergoing pulsatile shear stress. (plos.org)
  • A tumor microenvironment that is altered (such as by frontline treatment) can mediate tumor cell entrance into, maintenance, and exit from dormancy through interaction with cells at niches, such as endothelial cells, stroma, or immune cells. (biomedcentral.com)
  • Insulin-like growth factor-1 (IGF-1), a member of a family of growth factors that are structurally closely related to pro-insulin, has shown profound effects on chondrocyte biological behavior and fundamentally regulates cartilage matrix metabolism during cartilage repair. (biomedcentral.com)
  • Gβγ recruits and activates P-Rex1 via two independent binding interfaces. (cinvestav.mx)