Results 11 to 20 of about 916,035 (361)
The Immunomodulatory Functions of Diacylglycerol Kinase ζ [PDF]
The generation of diacylglycerol (DAG) is critical for promoting immune cell activation, regulation, and function. Diacylglycerol kinase ζ (DGKζ) serves as an important negative regulator of DAG by enzymatically converting DAG into phosphatidic acid (PA) to shut down DAG-mediated signaling.
Brenal K. Singh, Taku Kambayashi
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Diacylglycerol Kinase-ε: Properties and Biological Roles [PDF]
In mammals there are at least 10 isoforms of diacylglycerol kinases (DGK). All catalyze the phosphorylation of diacylglycerol (DAG) to phosphatidic acid (PA). Among DGK isoforms, DGKε has several unique features. It is the only DGK isoform with specificity for a particular species of DAG, i.e., 1-stearoyl-2-arachidonoyl glycerol.
Richard M Epand+7 more
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Diacylglycerol kinase control of protein kinase C
Abstract The diacylglycerol kinases (DGK) are lipid kinases that transform diacylglycerol (DAG) into phosphatidic acid (PA) in a reaction that terminates DAG-based signals. DGK provide negative regulation to conventional and novel protein kinase C (PKC) enzymes, limiting local DAG availability in a tissue- and subcellular-restricted ...
Isabel Mérida+3 more
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Prokaryotic Diacylglycerol Kinase and Undecaprenol Kinase [PDF]
Prokaryotic diacylglycerol kinase (DAGK) and undecaprenol kinase (UDPK) are the lone members of a family of multispan membrane enzymes that are very small, lack relationships to any other family of proteins—including water soluble kinases—and exhibit an unusual structure and active site architecture.
Charles R. Sanders, Wade D. Van Horn
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Epigenetic regulation of diacylglycerol kinase alpha promotes radiation-induced fibrosis
Radiotherapy can induce fibrosis in cancer patients, limiting its use in clinical settings. Here, the authors identify a differentially methylated enhancer of the lipid kinase DGKA in fibroblasts from breast cancer patients developing fibrosis after ...
Christoph Weigel+18 more
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Regulation of Macropinocytosis by Diacylglycerol Kinase ζ
Macropinosomes arise from the closure of plasma membrane ruffles to bring about the non-selective uptake of nutrients and solutes into cells. The morphological changes underlying ruffle formation and macropinosome biogenesis are driven by actin cytoskeleton rearrangements under the control of the Rho GTPase Rac1.
Stephen H. Gee+9 more
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Diacylglycerol Kinase Delta Promotes Lipogenesis [PDF]
We have studied the relationship between diacylglycerol kinase delta (DGKδ) and lipogenesis. There is a marked increase in the expression of DGKδ during the differentiation of 3T3-L1 cells to adipocytes, as well as in the synthesis of neutral and polar lipids.
Yulia V. Shulga+12 more
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Editorial: Diacylglycerol Kinase Signalling [PDF]
Isabel Merida+3 more
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MicroRNA-34a enhances T cell activation by targeting diacylglycerol kinase ζ. [PDF]
The engagement of the T cell receptor (TCR) induces the generation of diacylglycerol (DAG), an important second messenger activating both the Ras/Erk and PKCθ/NFκB pathways.
Jinwook Shin, Danli Xie, Xiao-Ping Zhong
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Diacylglycerol Kinase Signalling
Diacylglycerol kinases (DGKs) phosphorylate diacylglycerol (DG), catalyzing its conversion into phosphatidic acid (PA). This reaction attenuates membrane DG levels, limiting the localization/activation of signaling proteins that bind this lipid. Initially recognized as modulators of classical and novel PKC family members, the function of the DGK has ...
Isabel Mérida+2 more
openaire +4 more sources