Abstract:
:Nuclear receptors (NRs) orchestrate the transcription of specific gene networks in response to binding of their cognate ligand. They also act as mediators in a variety of signalling pathways through integrating diverse phosphorylation events. NR phosphorylation concerns all three major domains, the N-terminal activation function (AF-1), the ligand-binding and the DNA binding domains. Often, phosphorylation of NRs by kinases that are associated with general transcription factors (e.g. cdk7 within TFIIH), or activated in response to a variety of signals (MAPKs, Akt, PKA, PKC), facilitates the recruitment of coactivators or of components of the transcription machinery and, therefore, cooperates with the ligand to enhance transcription activation. But phosphorylation can also contribute to the termination of the ligand response through inducing DNA dissociation or NR degradation or through decreasing ligand affinity. These different modes of regulation reveal an unexpected complexity of the dynamics of NR-mediated transcription. In addition, deregulation of NR phosphorylation may impact their action in certain diseases or cancers.
journal_name
Cell Signaljournal_title
Cellular signallingauthors
Rochette-Egly Cdoi
10.1016/s0898-6568(02)00115-8subject
Has Abstractpub_date
2003-04-01 00:00:00pages
355-66issue
4eissn
0898-6568issn
1873-3913pii
S0898656802001158journal_volume
15pub_type
杂志文章,评审abstract::Beta-adrenergic, alpha-1-adrenergic and glucagon stimulation of glucose release were compared between hepatocytes which were freshly isolated, incubated for 3 h in suspension or cultivated for 4 or 24 h in plastic culture flasks in the presence and absence of the protein kinase C activator 12-O-tetradecanoylphorbol-13...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(92)90051-9
更新日期:1992-11-01 00:00:00
abstract:BACKGROUND:MicroRNAs (miRNAs) are key regulators of many cellular pathways. However, the picture for components or regulators involved in the process of miRNA biogenesis and function remains to be further elucidated. Early growth response gene 1 (Egr1) has long been considered as tumor suppressor and transcriptional fa...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2015.02.016
更新日期:2015-06-01 00:00:00
abstract::Protein kinase CK2 is a critical factor for the survival of cells. It is overexpressed in many cancer cells and provides protection against apoptosis in these cells. Inhibition of CK2 kinase activity in various cancer cells leads to apoptosis, which makes CK2 an attractive target for cancer therapy. Little is, however...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2014.03.014
更新日期:2014-07-01 00:00:00
abstract::The possible involvement of zeta isozyme of protein kinase C (PKC zeta) in phorbol ester-induced signal transduction was investigated in mouse epidermal cells. Western blot analysis of RESOURCE Q column chromatography eluates obtained from 105,000 g supernatants and particulate fractions of epidermal cells was perform...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(95)00019-l
更新日期:1995-07-01 00:00:00
abstract::Mitogen-activated protein kinases (MAPKs) define a specific group of eukaryotic protein kinases which regulate a number of cellular functions by transducing extracellular signals to intracellular responses. Unlike other protein kinases, catalytic activation of MAPKs by MAPKKs depends on dual phosphorylation at two tyr...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2015.09.017
更新日期:2015-12-01 00:00:00
abstract::p21(Waf1/Cip1/Sdi1) was originally identified as an inhibitor of cyclin-dependent kinases, a mediator of p53 in growth suppression and a marker of cellular senescence. p21 is required for proper cell cycle progression and plays a role in cell death, DNA repair, senescence and aging, and induced pluripotent stem cell r...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/j.cellsig.2010.01.013
更新日期:2010-07-01 00:00:00
abstract::Prostaglandin D2 (PGD2) stimulated the formation of choline in a dose-dependent manner in the range between 10 nM and 10 microM. The effect of PGD2 on the formation of inositol phosphates (EC50 was 20 nM) was more potent than that on the formation of choline (EC50 was 0.5 microM). The formation of choline stimulated b...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(94)00059-k
更新日期:1995-01-01 00:00:00
abstract::Lovastatin was used to study the role of isoprenylated proteins on stimulus-induced increase of cytosolic Ca2+ in retinoic acid-differentiated U937 and HL-60 cells. Preincubation of the cells with lovastatin for 11-24 h reduced the Ca(2+)-influx induced by PAF of FMLP. The maximal decrease was 60% in U937 cells and 40...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(94)00041-7
更新日期:1994-09-01 00:00:00
abstract::Epidermal growth factor (EGF) and transforming growth factor type beta1 (TGF-beta1) exert opposite effects in most cells. A potential regulation between the two factors has been studied at a transcriptional level, but never at a protein level. MDA-MB-231 is a breast carcinoma cell line which possesses large quantities...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/s0898-6568(99)00048-0
更新日期:1999-10-01 00:00:00
abstract::Labelling with [3H]glucosamine was used to prepare a transforming growth factor-beta 1 (TGF-beta 1)-sensitive glycosylphosphatidylinositol (GPI) from monolayer cultures of rabbit articular chondrocytes (RAC), which may be involved in control of the cell cycle. The polar headgroup of this glycosylphosphatidylinositol w...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(94)90074-4
更新日期:1994-02-01 00:00:00
abstract::Human ether-à-go-go-related gene (hERG or Kv11.1) encodes the rapidly activated delayed rectifier K(+) current (I(Kr)) in the human heart. Potential regulation of hERG channel by protein tyrosine kinases (PTKs) is not understood. The present study was designed to investigate whether this channel is modulated by PTKs u...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2008.06.006
更新日期:2008-10-01 00:00:00
abstract::Skeletal muscle is highly adapted to respond to oxidative imbalances, since it is continuously subjected to an increased production of reactive oxygen species (ROS) during exercise. Oxidative stress, however, has been associated with skeletal muscle atrophy and damage in many diseases. In this study, we examined wheth...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2006.05.004
更新日期:2006-12-01 00:00:00
abstract::Ceramide 1-phosphate (C1P) is a bioactive sphingolipid that is implicated in the regulation of cell homeostasis and the control of inflammation. It is mitogenic for fibroblasts and macrophages, and has been described as potent inhibitor of apoptosis. Using RAW 264.7 macrophages we have now discovered a new biological ...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2008.11.003
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:Our previous study showed that human omental adipose-derived stem cells (ADSCs) promote ovarian cancer growth and metastasis. In this study, the role of autophagy in the ovarian cancer-promoting effects of omental ADSCs was further determined. METHODS:The growth and invasion of ovarian cancer cells were det...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2020.109549
更新日期:2020-05-01 00:00:00
abstract::The upstream stimulatory factors 1 (USF1) and 2 (USF2) are transcription factors which bind to E-box motifs of various promoters regulating a variety of different cellular processes. Only little is known about the regulation of USFs. Here, we identified protein kinase CK2 as an enzyme that phosphorylates USF1 but not ...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2014.08.028
更新日期:2014-12-01 00:00:00
abstract::Whole-cell currents activated by bath applications of acetylcholine (ACh) (10-30 microM) were recorded from patch-clamped myotubes of the mouse C2 cell line. Increasing concentrations of forskolin caused a dose-dependent fast decay of ACh-activated currents as compared to the long-lasting ACh-currents in control cells...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(90)90064-h
更新日期:1990-01-01 00:00:00
abstract::Tyrosine phosphorylation of proteins is a mechanism of signalling for different receptors and is important for cell growth and differentiation. Mast cells and basophils are secretory cells that play a role in inflammatory and immediate allergic reactions. The activation/aggregation of different surface receptors on th...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/0898-6568(95)00024-j
更新日期:1995-08-01 00:00:00
abstract::The N-formyl-L-methionyl-L-leucyl-L-phenylalanine (fMLP)-OMe (1) analogues for-Thp-Leu-Ain-OMe (2), for-Thp-Leu-Phe-OMe (3), for-Met-Leu-Ain-OMe (4), for-Met-Delta(z)Leu-Phe-OMe (5), for-Met-Lys-Phe-For-Met-Lys-Phe (6), for-Met-Leu-Pheol-COMe (7), and for-Nle-Leu-Phe-OMe (8) have been studied. Some of these have been ...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/s0898-6568(01)00140-1
更新日期:2001-04-01 00:00:00
abstract::In fura-2 loaded isolated mouse pancreatic acinar cells, xanthine oxidase (XOD)-catalyzed reactive oxygen species (ROS) generation caused an increase in the cytosolic Ca(2+) concentration ([Ca(2+)](i)) by release of Ca(2+) from intracellular stores. The ROS-induced Ca(2+) signals showed large variability in shape and ...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/s0898-6568(01)00247-9
更新日期:2002-02-01 00:00:00
abstract::Antiviral responses can be triggered by the cytoplasmic RNA helicase RIG-I that binds to viral RNA. RIG-I-mediated signaling stimulates the transcription factors IRF3 and NF-κB and their activation mechanisms have been intensively studied. Here we examined Sendai virus (SV)-mediated activation of the transcription fac...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2013.05.014
更新日期:2013-09-01 00:00:00
abstract::15-lipoxygenase (15-LO) is known to play an important role in chronic pulmonary hypertension. Accumulating evidence for its down-stream participants in the vasoconstriction and remodeling processes of pulmonary arteries, while how hypoxia regulates 15-LO/15-hydroxyeicosatetraenoic acid (15-HETE) to mediate hypoxic pul...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2012.06.007
更新日期:2012-10-01 00:00:00
abstract::Cellular signal transmission requires the dynamic formation of spatiotemporally controlled molecular interactions. At the cell surface information is received by receptor complexes and relayed through intracellular signaling platforms which organize the actions of functionally interacting signaling enzymes and substra...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/j.cellsig.2017.05.012
更新日期:2017-09-01 00:00:00
abstract::Extracellular adenine dinucleotides are modulators of blood vessel tone. We have previously demonstrated that Ap(2)A and Ap(4)A induce the synthesis of nitric oxide (NO) from bovine aortic endothelial cells (BAEC) while Ap(3)A and Ap(5)A do not [FEBS Lett. 427 (1998) 320; Arch. Biochem. Biophys. 364 (1999) 280.]. In t...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/s0898-6568(00)00147-9
更新日期:2001-02-01 00:00:00
abstract::Mycophenolic acid (MPA), widely used to prevent organ transplant rejection, may induce toxicity and impair function in beta-cells. Mechanisms of MPA-induced cell death have not been fully explored. In this study, we examined gene expression patterns in INS-1E cells and isolated primary rat islets following MPA treatme...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2010.07.005
更新日期:2010-11-01 00:00:00
abstract::Actinomycin D and nutlin-3a (A + N) activate p53, partly through induction of phosphorylation on Ser392. The death of A549 cells induced by A + N morphologically resembles inflammation-inducing pyroptosis - cell destruction triggered by activated caspase-1. The treatment with A + N (or camptothecin) strongly upregulat...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2020.109552
更新日期:2020-05-01 00:00:00
abstract::Neutrophils are key effector cells of the innate immune system, serving as a first line of defense in the response to injury and playing essential roles in the wound healing process. Following myocardial infarction (MI), neutrophils infiltrate into the infarct region to propagate inflammation and begin the initial pha...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/j.cellsig.2020.109816
更新日期:2021-01-01 00:00:00
abstract::We previously showed that protein kinase C (PKC) induces phosphatidylcholine-hydrolysing phospholipase D activation in osteoblast-like MC3T3-E1 cells and that tyrosine kinase is involved in this activation. Wortmannin, a potent inhibitor of phosphatidylinositol 3-kinase, markedly enhanced the formation of choline indu...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(94)00080-u
更新日期:1995-03-01 00:00:00
abstract::We analyse the role of the G proteins in regulating collagen gene expression by measuring collagen alpha 1(I) mRNA levels in cultured hepatic stellate cells in basal conditions and after stimulating or inhibiting the major intracellular signalling pathways. Stimulation of Gs protein and adenylyl cyclase or the additio...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/s0898-6568(97)00036-3
更新日期:1998-03-01 00:00:00
abstract::Epidermal growth factor (EGF) signaling is critical in normal and aberrant cellular behavior. Extracellular signal-regulated kinase (ERK) mediates important downstream aspects of EGF signaling. Additionally, EGFR undergoes MEK1-dependent ERK consensus site phosphorylation in response to EGF or cytokines such as growth...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2008.08.006
更新日期:2008-11-01 00:00:00
abstract::G protein-coupled receptors (GPCRs) can engage multiple pathways to activate ERK1/2 via both G proteins and/or ßarrestin. Receptor recruitment of ßarrestin is also important for GPCR desensitization, internalization and resensitization. Modulation of the receptor/ßarrestin interaction through modification of either co...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2010.11.016
更新日期:2011-04-01 00:00:00