Abstract:
:The effects of ouabain and monensin upon basal and carbachol-stimulated inositol phospholipid breakdown in rat cerebral cortical miniprisms have been investigated. Basal inositol phospholipid breakdown was increased by both compounds at both 6 and 18 mM K+. Enhancement of the carbachol response at 6 mM, but not at 18 mM K+, was found with high concentrations of ouabain. On the other hand, monensin blocked the response to carbachol. Monensin also inhibited the specific binding of [3H]pirenzepine to cerebral cortical membranes, but this was found only at concentrations higher than required to affect the basal and carbachol-stimulated inositol phospholipid breakdown responses. Ouabain did not affect [3H] pirenzepine binding at any of the concentrations tested (6-600 muM). It is concluded that agents that increase the intracellular sodium ion concentration affect the inositol phospholipid breakdown response to carbachol, but that the modulation can be both to potentiate and to inhibit the response.
journal_name
Cell Signaljournal_title
Cellular signallingauthors
Tiger G,Fowler CJdoi
10.1016/0898-6568(91)90046-wsubject
Has Abstractpub_date
1991-01-01 00:00:00pages
209-13issue
3eissn
0898-6568issn
1873-3913pii
0898-6568(91)90046-Wjournal_volume
3pub_type
杂志文章abstract::The induction of suppressor of cytokine signalling (SOCS)3 expression context dependently involves regulation of SOCS3 transcript stability as previously demonstrated for MAPK activated protein kinase (MK)2-dependent regulation of SOCS3 expression by TNFα (Ehlting et al., 2007). In how far the IL-6-type cytokine OSM, ...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2014.12.016
更新日期:2015-03-01 00:00:00
abstract::Beyond its key role in the control of energy metabolism, insulin is also an important regulator of cell division and neoplasia. However, the molecular events involved in insulin-driven cell proliferation are not fully elucidated. Here, we show that the ubiquitin ligase Chfr, a checkpoint protein involved in G2/M trans...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2015.01.003
更新日期:2015-04-01 00:00:00
abstract::Phospholipase D (PLD) is involved in diverse cellular processes including cell movement, adhesion, and vesicle trafficking through cytoskeletal rearrangements. However, the mechanism by which PLD induces cytoskeletal reorganization is still not fully understood. Here, we describe a new link to cytoskeletal changes tha...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2011.03.014
更新日期:2011-08-01 00:00:00
abstract::Human Glioblastoma is one deadly disease; the median survival time is reported to be 13.9 months after treatment. In the present study, we discovered that DHX33 is highly expressed in 84% of all Glioblastoma multiforme (GBM). Knockdown of DHX33 led to significant reduced proliferation and migration in glioblastoma cel...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2018.12.005
更新日期:2019-02-01 00:00:00
abstract::Glioblastoma, the most lethal form of brain cancer, is characterized by fast growth, migration and invasion of the surrounding parenchyma, with epithelial-to-mesenchymal transition (EMT)-like process being mostly responsible for tumour spreading and dissemination. A number of actors, including cadherins, vimentin, tra...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2019.109461
更新日期:2020-01-01 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::Sphingolipids were once regarded as inert structural components of cell membranes. Now these metabolites are generally believed to be important bioactive molecules that control a wide repertoire of cellular processes such as proliferation and survival of cells. Along with these ubiquitous cell functions observed in ma...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/j.cellsig.2008.07.011
更新日期:2009-01-01 00:00:00
abstract::Bone Morphogenetic Proteins (BMPs) are potent growth factors belonging to the Transforming Growth Factor Beta superfamily. To date over 20 members have been identified in humans with varying functions during processes such as embryogenesis, skeletal formation, hematopoiesis and neurogenesis. Though their functions hav...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/j.cellsig.2010.10.003
更新日期:2011-04-01 00:00:00
abstract::Toll-like-receptor mediated signaling is finely regulated by a complex intracellular protein network including the interleukin-1 receptor associate kinases (IRAKs). IRAK-4, 1, and 2 may positively regulate innate immunity signaling through the activation of various downstream kinases such as MAPKs. In contrast, IRAK-M...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2007.02.009
更新日期:2007-07-01 00:00:00
abstract::Embryonic stem cells (ESC) are pluripotent and could be maintained in vitro in a self-renewing state indefinitely, at the same time preserving their potential to differentiate towards more specific lineages. Despite the progress in the field, the complex network of signalling cascades involved in the maintenance of th...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2008.12.005
更新日期:2009-04-01 00:00:00
abstract::Low glucose stimulated phosphorylation of pregnane X receptor (PXR) at Ser350 in correlation with an increased gluconeogenesis in human hepatoma-derived HepG2 cells. Only glucose, but neither insulin nor glucagon, stimulated this phosphorylation. Here, serine/threonine kinase, vaccinia related kinase 1 (VRK1)-mediated...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2017.09.003
更新日期:2017-12-01 00:00:00
abstract::Glioblastoma (GBM) is an aggressive and devastating primary brain cancer which responds very poorly to treatment. The average survival time of patients is only 14-15 months from diagnosis so there is a clear and unmet need for the development of novel targeted therapies to improve patient outcomes. The multifunctional...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/j.cellsig.2020.109638
更新日期:2020-08-01 00:00:00
abstract::Proliferation of vascular smooth muscle cells (VSMCs) plays key roles in the progression of intimal hyperplasia, but the molecular mechanisms that trigger VSMC proliferation after vascular injury remain unclear. c-Ski, a co-repressor of transforming growth factor β (TGF-β)/Smad signaling, was detected to express in VS...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2012.09.001
更新日期:2013-01-01 00:00:00
abstract::Nur77 (NR4A1) plays an important role in various inflammatory responses. Nur77 is rapidly degraded in cells and its protein level is critically controlled. Although few E3 ligases regulating the Nur77 protein have been defined, the deubiquitinase (DUB) responsible for Nur77 stability has not been reported to date. We ...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2019.03.018
更新日期:2019-07-01 00:00:00
abstract::Differentiation of preadipocytes into adipocytes and the formation of the subsequent adipose tissue are critical for mammalian growth and development. The molecular mechanism relating to preadipocyte differentiation and adipogenesis from the perspective of miRNAs is not yet completely understood. Here we investigated ...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2014.02.003
更新日期:2014-06-01 00:00:00
abstract::Mechanical stretch is an initial factor for cardiac hypertrophy in response to haemodynamic overload (high blood pressure). Stretch of cardiomyocytes activates second messengers such as phosphatidylinositol, protein kinase C, Raf-1 kinase and extracellular signal-regulated protein kinases (ERKs), which are involved in...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/s0898-6568(98)00036-9
更新日期:1998-11-01 00:00:00
abstract::We assign a new function to a tumor suppressor NPRL2 that activates the mTOR complex 1 (mTORC1) activity. The positive regulation of mTORC1 activity by NPRL2 is mediated through NPRL2 interaction with Raptor. While NPRL2 interacts with Rag GTPases, RagD in particular, to interfere with mTORC1 activity in amino acid sc...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2015.11.008
更新日期:2016-02-01 00:00:00
abstract::Signal transducer and activator of transcription 1 (STAT1) is an important mediator for cytokine signal transduction, particularly IFN-γ. Following IFN-γ stimulation, STAT1 is activated through tyrosine phosphorylation. Little is known about the function and regulation of STAT1 dephosphorylation after activation. We s...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2011.04.003
更新日期:2011-08-01 00:00:00
abstract::The activity of matrix metalloproteinases (MMPs), which selectively degrades the extracellular matrix (ECM), is critical in angiogenesis. Conversely, changes in ECM composition/structure alter the expression and activity of MMPs in various cell types. In the present study, we examined whether changes in ECM compositio...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2010.08.012
更新日期:2011-01-01 00:00:00
abstract::GRB2 related adaptor protein downstream of Shc (GADS) is a member of the GRB2 family of adaptors and is critical for TCR-induced signaling. The current model is that GADS recruits SLP-76 to the LAT complex, which facilitates the phosphorylation of SLP-76, the activation of PLC-γ1, T cell adhesion and cytokine producti...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2015.01.012
更新日期:2015-04-01 00:00:00
abstract:BACKGROUND:Some microRNAs (miRNAs) are involved in osteogenic differentiation. In recent years, increasing evidences have revealed that exosomes contain specific miRNAs. However, the effect and mechanism of miR-23a-5p-containing exosomes in osteoblast remain largely unclear. METHODS:We extracted exosomes from RANKL-in...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2019.109504
更新日期:2020-06-01 00:00:00
abstract::Cyclic adenosine monophosphate (cAMP)-dependent protein kinase A(PKA) is considered to be a physiologic modulator of superoxide generation by stimulated neutrophils. Mechanisms of the inhibitory action of PKA are poorly understood. In this study, we investigated effects of cAMP-elevating agents on the phosphorylation ...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(96)00052-6
更新日期:1996-06-01 00:00:00
abstract::Cytidine monophosphate kinase (CMPK), a member of the nucleoside monophosphate kinase family, plays an important role in the biosynthesis of nucleoside metabolism, DNA repair and tumour development. In this study, we demonstrated for the first time that CMPK was overexpressed in human ovarian epithelial borderline and...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2017.04.009
更新日期:2017-07-01 00:00:00
abstract::DMSO differentiated U937 cells responded to 10(-6) M LTD4, LTB4 and FMLP with an increase in both InsP formation and [Ca2+]i. FMLP caused a greater rise in InsPs than either LTD4 or LTB4, which were equivalent. LTD4, however, caused a greater increase in [Ca2+]i than LTB4 (4-fold) or FMLP. The FMLP [Ca2+]i and InsP re...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(90)90078-o
更新日期:1990-01-01 00:00:00
abstract::Microglia play a prominent role in the brain's inflammatory response to injury or infection by migrating to affected locations, secreting inflammatory molecules, and phagocytosing damaged tissue. However, because severe or chronic neuroinflammation exacerbates many neurological conditions, controlling microglia action...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2008.10.014
更新日期:2009-02-01 00:00:00
abstract::Two major physiological roles have been defined for zipper interacting protein kinase (ZIPK), regulation of apoptosis in non-muscle cells and regulation of Ca(2+) sensitization in smooth muscle. Although much attention has focused on the role of ZIPK in the regulation of apoptotic events, its roles in smooth muscle ar...
journal_title:Cellular signalling
pub_type: 杂志文章,评审
doi:10.1016/j.cellsig.2005.05.008
更新日期:2005-11-01 00:00:00
abstract::Treatment of lucerne suspension culture cells with glycoprotein elicitor from the phytopathogenic fungus Verticillium albo-atrum R & B triggers Ca(2+)-mediated induction of antimicrobial secondary metabolites termed phytoalexins. The present study investigated the possible role of polyphosphoinositide signal transduct...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/0898-6568(93)90026-i
更新日期:1993-05-01 00:00:00
abstract::Endothelial cell apoptosis induced by hypoxia is implicated in the pathogenesis of vascular diseases. However, the underlying mechanism is not clearly elucidated. In this study, we found that hypoxia increased Mxi1-0 expression, and the Mxi1-0 siRNA could inhibit caspase-8 activation and apoptosis in HUVECs induced by...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2018.08.009
更新日期:2018-11-01 00:00:00
abstract::Insulin/IGF-1 action is driven by a complex and highly integrated signalling network. Loss-of-function studies indicate that the major insulin/IGF-1 receptor substrate (IRS) proteins, IRS-1 and IRS-2, mediate different biological functions in vitro and in vivo, suggesting specific signalling properties despite their h...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2018.03.003
更新日期:2018-07-01 00:00:00
abstract:PURPOSE OF REVIEW:microRNAs (miRNAs) are a class of small, evolutionarily conserved, non-coding RNAs (ncRNAs) that function as inhibitors of post-transcriptional mRNA expression. They are implicated in the pathogenesis of numerous diseases, including many common kidney conditions. In this review, we focus on how miRNAs...
journal_title:Cellular signalling
pub_type: 杂志文章
doi:10.1016/j.cellsig.2020.109548
更新日期:2020-07-01 00:00:00