Abstract：
:Nitric oxide (NO) is known to regulate redox-sensitive signalling pathways in physiology and pathophysiology. Depending on its concentration, the NO-releasing compound S-nitrosoglutathione (GSNO) causes negative and positive regulation of thymocyte apoptosis. At levels below 0.6 mM, GSNO produces deoxyribonucleic acid (DNA) laddering, which is inhibited by activation of protein kinase C (PKC), cycloheximide treatment, and calcium chelation. Higher concentrations of the NO donor (1-2 mM) suppress thymocyte apoptosis initiated by the classical agonist dexamethasone. Inhibition of apoptosis by NO is analogous to the action of the thiol-blocking compound N-ethylmaleimide (NEM) and the glutathione-S-transferase substrate 1-chloro-2,4-dinitrobenzene (CDNB). Inhibition of apoptosis results from thiol modification of critical proteins in response to NO treatment. Depending on the concentration, GSNO can be involved either in toxic or in protective signalling in thymocyte biology.
journal_name
Cell Signaljournal_title
Cellular signallingauthors
Sandau K,Brüne Bdoi
10.1016/0898-6568(95)02051-9subject
Has Abstractpub_date
1996-03-01 00:00:00pages
173-7issue
3eissn
0898-6568issn
1873-3913pii
0898-6568(95)02051-9journal_volume
8pub_type
杂志文章abstract：:In diverse neuronal processes ranging from neuronal survival to synaptic plasticity cyclic adenosine monophosphate (cAMP)-dependent signaling is tightly connected with the protein kinase B (PKB)/Akt pathway but the precise nature of this connection remains unknown. In the current study we investigated the effect of tw...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2008.05.001
更新日期：2008-10-01 00:00:00
abstract：BACKGROUND:Chemoresistance is one of the main obstacles in the therapy of human cancers, including colorectal cancer (CRC). Long non-coding RNA heart and neural crest derivatives expressed 2-antisense RNA 1 (lncRNA HAND2-AS1) has been demonstrated to be associated with CRC. However, the function of HAND2-AS1 in 5-Fluor...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2019.109483
更新日期：2020-02-01 00:00:00
abstract：:Lysophosphatidic acid (LPA) mediates a variety of biological functions via the binding of G protein-coupled LPA receptors (LPA receptor-1 (LPA1) to LPA6). This study aimed to investigate the roles of LPA2 and LPA3 in the modulation of chemoresistance to anticancer drug in lung cancer A549 cells. In cell survival assay...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2020.109551
更新日期：2020-05-01 00:00:00
abstract：:In this report, we examined the role of activin in the regulation of cell growth inhibition of human hepatocarcinoma cells. Using RNase protection assay for various cell cycle regulators and Western blotting experiments, we show that activin treatment of HepG2 cells leads to increased gene expression of the cyclin-dep...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2003.11.002
更新日期：2004-06-01 00:00:00
abstract：:Suppressor of fused (SUFU) is an essential negative regulator of the mammalian Hedgehog (HH) signaling pathway and its loss is associated with cancer development. On a cellular level, endogenous SUFU can mainly be detected in the cytoplasm and the nucleus. However, immunostaining of pancreatic cancer specimen revealed...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2013.08.037
更新日期：2013-12-01 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：:Endogenous reactive oxygen species (ROS) control is important for the maintenance of self-renewal of embryonic stem (ES) cells. Although miRNAs have been found to be critically involved in the regulation of the self-renewal, whether miRNAs can regulate the signaling axis to control ROS in ES cells is unclear. Here we ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2014.03.010
更新日期：2014-07-01 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：:Oxidative stress is an increase in the reduction potential or a large decrease in the reducing capacity of the cellular redox couples. A particularly destructive aspect of oxidative stress is the production of reactive oxygen species (ROS), which include free radicals and peroxides. Some of the less reactive of these ...
journal_title：Cellular signalling
pub_type： 杂志文章,评审
doi：10.1016/j.cellsig.2007.04.009
更新日期：2007-09-01 00:00:00
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journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/s0898-6568(96)00141-6
更新日期：1997-02-01 00:00:00
abstract：:Peroxisome proliferator-activated receptor γ (PPARγ) is a member of the nuclear receptor family and plays key roles in glucose and lipid metabolism. Its transcriptional control of target genes is mediated by ligand-dependent recruitment of coactivators. In this study, we demonstrate that a novel transcriptional modula...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2014.11.035
更新日期：2015-03-01 00:00:00
abstract：:Signal transducer and activator of transcription 6 (Stat6) is critical in Th2 polarization of immune cells and active Stat6 activity has been suggested in anti-tumor immunity in animal models. The present study aims at investigating the impact of natural Stat6 activity on tumor microenvironment in human colorectal can...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2011.11.005
更新日期：2012-03-01 00:00:00
abstract：:The effects of estrogen in breast epithelial cells are mediated primarily via estrogen receptor alpha and estrogen receptor beta (ERalpha and ERbeta). Accumulating evidence implicates a role for Ca2+ and calmodulin in breast carcinoma, as well as in the function of ERalpha. Calmodulin contributes to the regulation of ...
journal_title：Cellular signalling
pub_type： 杂志文章,评审
doi：10.1016/j.cellsig.2006.08.018
更新日期：2007-03-01 00:00:00
abstract：:Transforming growth factor-β1 (TGF-β1) regulates the tissue response to injury and is the principal driver of excessive scarring leading to fibrosis and eventual organ failure. The TGF-β1 effectors SMAD3 and p53 are major contributors to disease progression. While SMAD3 is an established pro-fibrotic factor, the role ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2014.02.017
更新日期：2014-07-01 00:00:00
abstract：:The ADP-ribosylation factor (Arf) Arf GTPase-activating proteins (GAPs) are a family of proteins that induce hydrolysis of GTP bound to Arf. A conserved domain containing a zinc finger motif mediates catalysis. The substrate, Arf.GTP, affects membrane trafficking and actin remodelling. Consistent with activity as an A...
journal_title：Cellular signalling
pub_type： 杂志文章,评审
doi：10.1016/j.cellsig.2003.09.012
更新日期：2004-04-01 00:00:00
abstract：:Heat shock protein 90 (Hsp90) serves to stabilise and correctly fold multiple significant client proteins associated with cell proliferation and cell survival. However, little is known about the Hsp90 client proteins that regulate cell metabolism. Here, we describe a unique ability of Hsp90 to regulate the stability a...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2011.12.001
更新日期：2012-04-01 00:00:00
abstract：:Formycin A (1.0 mM) caused a rapid, sustained and rapidly reversible inhibition of effluent radioactivity in rat pancreatic islets prelabelled with myo-[2-3H]inositol and perifused in the presence of 8.3 mM D-glucose. This coincided with a progressive decrease in islet ATP content and transient inhibition of insulin r...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(95)02009-8
更新日期：1995-11-01 00:00:00
abstract：:Perivascular adipocyte (PVAC) biofunctions were closely related to cardiovascular diseases; its specific biological mechanisms remained unclear. How to adjust PVAC functions of vascular cells is an important topic. The present study was designed to investigate whether FAK/Pyk2 and ERK1/2 MAPK signaling pathways partic...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2014.09.017
更新日期：2014-12-01 00:00:00
abstract：:In the COS-7 cell signalling network high levels of cAMP produced, for example, by co-stimulation of beta2-adrenergic receptor (beta2-AR) and bradykinin B2 receptor (BKR) may affect epidermal growth factor receptor (EGFR)-mediated activation of extracellular signal-stimulated kinase (ERK). In contrast, co-stimulation ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2005.08.019
更新日期：2006-07-01 00:00:00
abstract：:We investigated the effects of retinoic acid (RA) on the signalling pathways by prostaglandin E2 (PGE2) in osteoblast-like MC3T3-E1 cells. The pretreatment with RA significantly inhibited the formation of inositol phosphates induced by 10 microM PGE2 in a dose-dependent manner in the range between 0.1 nM and 0.1 micro...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(93)90080-6
更新日期：1993-07-01 00:00:00
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journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2004.12.003
更新日期：2005-09-01 00:00:00
abstract：RATIONALE:Endovascular interventions performed for atherosclerotic lesions trigger excessive vascular smooth muscle cell (SMC) proliferation leading to intimal hyperplasia. Our previous studies show that following endovascular injury, elevated TGF-β/Smad3 promotes SMC proliferation and intimal hyperplasia. Furthermore ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2016.02.011
更新日期：2016-05-01 00:00:00
abstract：:Differential regulation of PLC-beta 1 and -beta 2 by the G-protein alpha-subunit, G alpha 11, and by G-protein beta gamma-subunits was studied utilizing recombinant PLC-beta 1 and -beta 2. Rat PLC-beta 1 and human PLC-beta 2 were purified after recombinant baculovirus-mediated expression in Sf9 cells. The catalytic pr...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(95)00039-r
更新日期：1995-09-01 00:00:00
abstract：:It is well established that the IFN-gamma/STAT1 pathway plays an important role in the pancreatic beta-cell apoptosis that is observed in STZ-induced type 1 diabetes; however, the upstream regulatory proteins involved have not been understood. Here, we investigated whether activating transcription factor 3 (ATF3) affe...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2010.06.007
更新日期：2010-11-01 00:00:00
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：:In this study we investigated the release of Ca2+ in brain microsomes after Ca2+ loading by the Ca(2+)-ATPase or by the Na+/Ca2+ exchanger. The results show that in microsomes loaded with Ca2+ by the Ca(2+)-ATPase, Ins(1,4,5)P3 (5 microM) released 21 +/- 2% of the total Ca2+ accumulated, and that in the microsomes loa...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/0898-6568(92)90049-e
更新日期：1992-11-01 00:00:00
abstract：:The long cyclic AMP (cAMP)-specific phosphodiesterase isoform, PDE4A5 (PDE4A subfamily isoform variant 5), when transiently expressed in COS-7 cells, was shown in subcellular fractionation studies to be associated with both membrane and cytosol fractions, with immunofluorescence analyses identifying PDE4A5 as associat...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/s0898-6568(01)00264-9
更新日期：2002-05-01 00:00:00
abstract：:CK1δ and CK1ε are unique in the casein kinase 1 family and play critical roles in a number of physiological intracellular pathways. In particular, these kinases are involved in composing the mammalian circadian clock by phosphorylating core clock proteins. Considering that CK1δ/ε phosphorylate other key biological mol...
journal_title：Cellular signalling
pub_type： 杂志文章,评审
doi：10.1016/j.cellsig.2016.12.010
更新日期：2017-02-01 00:00:00
abstract：:Mice lacking the gene for suppressor of cytokine signaling 1 (SOCS1) show defective homeostasis of T lymphocytes due to accumulation of CD8(+) T cells, resulting at least partly from dysregulated IL-15 signaling. IL-15 alone does not stimulate proliferation of naïve CD8 T cells, but can synergize with IL-21 to induce ...
journal_title：Cellular signalling
pub_type： 杂志文章
doi：10.1016/j.cellsig.2006.10.003
更新日期：2007-04-01 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
