S1P receptors
Expressions of Sphingosine 1 phosphate (S1P) Receptors, Sphingosine Kinases in Malignant Bone and Soft Tissue Tumors, and The role of Sphingosine Kinase 1 in Growth of MFH Cell Lines
... of S1P versus ceramide act as a switch that deter- mines cell survival or ...death. S1P is originally thought to act as an intracellular second messenger, it is now widely accepted as a ligand for a family ...
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Targeting S1P receptors in experimental autoimmune encephalomyelitis in mice improves early deficits in locomotor activity and increases ultrasonic vocalisations
... Fingolimod (FTY720) is an oral therapy for relapsing remitting multiple sclerosis (MS) and targets sphingosine 1-phosphate receptors (S1PRs). FTY720 also rescues animals from experimental autoimmune ...
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The role of S1P receptors and their interacting proteins in Krabbe Disease
... In addition, pFTY720 attenuated psychosine-induced mitochondrial dysfunction and astrocyte cell death while both pFTY720 and BAF312 successfully attenuated LPC- and psychosine- induced d[r] ...
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Sphingosine 1-phosphate receptor 3 and RhoA signaling mediate inflammatory gene expression in astrocytes
... [14–20]. S1P induces astrogliosis when injected into the brain as evidenced by in- creases in GFAP expression and astrocyte proliferation ...of S1P receptors in disease is highlighted by the ...
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Sphingosine-1-phosphate signalling drives an angiogenic transcriptional programme in diffuse large B cell lymphoma
... of S1P, is over- expressed in different cancers [10, 11]. Secreted S1P is a ligand for a family of five G-protein-coupled S1P receptors ...mediators, S1P levels are tightly regulated and ...
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Transcriptional targeting of sphingosine-1- phosphate receptor S1P2 by epigallocatechin- 3-gallate prevents sphingosine-1-phosphate- mediated signaling in macrophage-differentiated HL-60 promyelomonocytic leukemia cells
... and S1P triggered phosphorylation in extracellular signal-regulated kinase (ERK), c-Jun N-terminal kinase (JNK), and P38 mitogen-activated protein kinase (MAPK) intracel- lular signaling, as shown by Western blot ...
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Expression of S1P metabolizing enzymes and receptors correlate with survival time and regulate cell migration in glioblastoma multiforme
... of S1P signaling in malignant brain tumors such as glioblastoma multiforme (GBM) which is characterized by a poor ...of S1P receptors (S1P 1 -S1P 5 ) and S1P metabolizing enzymes ...
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HDL-associated ApoM is anti-apoptotic by delivering sphingosine 1-phosphate to S1P1 & S1P3 receptors on vascular endothelium
... contrast, S1P is associated with suppression of apoptosis [8, ...coupled S1P receptors (S1PR, S1P1-5) are known and binding of S1P to these receptors activates multiple ...
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Sphingosine-1-phosphate signalling drives an angiogenic transcriptional programme in diffuse large B cell lymphoma
... of S1P, is over- expressed in different cancers [10, 11]. Secreted S1P is a ligand for a family of fi ve G-protein-coupled S1P receptors ...mediators, S1P levels are tightly regulated ...
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Roles of sphingosine-1-phosphate signaling in cancer
... S1PRs: S1P receptors; Gq, Gi, and G12/13: G protein α subtypes; AKT: protein kinase B; ERK1/2: extracellular regulated protein kinases; SphK1: sphingosine kinase 1; SphK2: sphingosine kinase 2; GPCRs: G ...
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Sphingosine 1-phosphate and sphingosine kinases in health and disease : recent advances
... of S1P and sphingosine kinases in healthy and diseased ...the S1P receptors can exhibit biased signaling that might be altered by formation of complexes with other signaling proteins and chaperones ...
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Role of Sphingosine 1 Phosphate (S1P) Receptor 1 in Experimental Autoimmune Encephalomyelitis —II
... To examine the direct effect of FTY720-P on astrocyte functions via S1P1, we used human astrocytic glioma, U373MG cells because this cell line expressed higher mRNA level of S1P1 rather than the other S1P ...
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An adiponectin-S1P axis protects against lipid induced insulin resistance and cardiomyocyte cell death via reduction of oxidative stress
... that S1P activated the S1P2 receptor to impair hepatocyte insulin signaling ...creased S1P levels leading to decreased plasma insulin levels ...of S1P resulted in decreased in- sulin production as a ...
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S1P Is Associated with Protection in Human and Experimental Cerebral Malaria
... the S1P pathway, we provide strong evidence implicating the S1P pathway in malaria ...The S1P signaling cascade may represent a novel target for adjunctive therapeutics for severe and cerebral ...
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S1P, dihydro-S1P and C24:1-ceramide levels in the HDL-containing fraction of serum inversely correlate with occurrence of ischemic heart disease
... of S1P, particularly in the context of vascular biology, rela- tively little is known as to the biological actions of DH- S1P and C24:1-ceramide, the other two sphingolipids whose levels in the ...
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The sphingosine 1 phosphate transporter Spns2 expressed on endothelial cells regulates lymphocyte trafficking in mice
... of S1P using LC-MS/MS. Quantification of S1P was performed according to previously described methods (56) with minor ...Similarly, S1P extraction from cells was performed by homogenizing and ...
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Regulation of immunity by lysosphingolipids and their G protein–coupled receptors
... and lymphoid tissue distribution of naive lymphocytes (Figure 1, A–C). However, it is premature to closely compare results of genet- ic deletion to those from studies using pharmacological agents because they likely ...
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G PROTEIN COUPLED RECEPTORS A POTENTIAL NEW DRUG TARGET TO COMBAT DIABETIC SYNDROME: AN OVERVIEW
... pheromone receptors), class E (Cyclic AMP receptors) and class F (Frizzled/Smoothened) 6 ...protein-coupled receptors 9 , about 350 of which detect hormones, growth factors and other endogenous ...
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Role of Sphingosine 1 Phosphate (S1P) Receptor 1 in Experimental Autoimmune Encephalomyelitis —I
... and S1P responsiveness of DLN lymphocytes by migration assay toward 10 nM ...Similarly, S1P responsiveness of DLN lymphocytes decreased markedly on day 3, was kept low until day 11, and thereafter re- ...
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Endoproteolytic Processing of the Lymphocytic Choriomeningitis Virus Glycoprotein by the Subtilase SKI-1/S1P
... LCMV GP is initially expressed as a precursor polypeptide, GP-C, which is posttranslationally cleaved into two subunits, GP-1 and GP-2 (12). Cleavage of LCMV GP-C by a yet- unidentified cellular protease occurs in the ...
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