• orthopox br Physiological roles for EPAC isoforms vascular f

  2021-08-18

  

  Physiological roles for EPAC isoforms: vascular function The effects of cAMP on limiting vascular endothelial cell (VEC) inflammation and vascular smooth muscle cell (VSMC) proliferation have been well documented 36, 37, 38. However, recent work has demonstrated that several key effects of cAMP i

• br Funding This work was supported by the PACA

  2021-08-18

  

  Funding This work was supported by the PACA Region and Avignon Université. Acknowledgements Introduction Cancer is a pivotal health problem all over the world [1]. In spite of enormous advances achieved in diagnosis and treatment over the past decades, it still accounts for over 22000 deat

• br Transparency document br Acknowledgements We thank

  2021-08-18

  

  Transparency document Acknowledgements We thank Prof. Barbara Brodsky for valuable comments and discussion. We thank the support of the Tufts start-up fund and the Knez Family Faculty Investment Fund for Y.-S. L, and the Tufts Summer Scholar program for E.C. Introduction Discoidin domain r

• br Results br Discussion PKR

  2021-08-18

  

  Results Discussion PKR is activated by viral dsRNA and exerts its antiviral effect through phosphorylation of eIF2a. Because eIF2a phosphorylation leads to attenuation of protein synthesis, many viruses have evolved mechanisms to block or suppress PKR activation. Some viruses use alternative t

• Although the reasons why viral RNA

  2021-08-18

  

  Although the reasons why viral RNA does not bind to and activate PKR in WNV-infected cells are not known, some of the known characteristics of flavivirus infections provide possible clues. The viral Indoximod protein forms dimers that associate with ER membranes and viral RNA (Lindenbach et al., 20

• One question relates to our finding that oxysterol GPR

  2021-08-18

  

  One question relates to our finding that oxysterol-GPR183 signaling is critical for CP and ILF formation in the colon but dispensable in the small intestine. GPR183 and its ligand were expressed in both the small and large intestines. Moreover, 7α,25-OHC was required for ILC3 migration to CPs not on

• br Results br Discussion The ubiquitin system has in

  2021-08-18

  

  Results Discussion The ubiquitin system has in recent years become an exciting area for drug discovery (Cohen and Tcherpakov, 2010), as multiple enzymatic steps within the ubiquitylation process are druggable. The potential of targeting the ubiquitin-proteasome pathway was first demonstrated i

• Mulan is a mitochondrial protein and is

  2021-08-18

  

  Mulan is a mitochondrial protein and is exclusively localized in the OMM with its RING domain facing the cytosol [14]. Based on this topology, Mulan can provide a link between molecular events in the mitochondria and cytoplasm. Mulan has been implicated in various processes including: mitochondrial

• br Materials and methods br Results

  2021-08-18

  

  Materials and methods Results Discussion The present study shows that 1) overexpression of wild-type or mutant α-SYN interferes with forskolin-induced DBH up-regulation, 2) α-SYN enters into the nucleus and is able to bind to CRE region, compete for CREB, and attenuate CRE-mediated transcri

• Lately using receptor TM peptides

  2021-08-18

  

  Lately, using receptor TM peptides, BiFC and PLA experiments, we have also obtained experimental evidence for the tetrameric structure of A1R–D1R, which explains the canonical interaction on Gi and Gs, respectively (Fig. 2). We have demonstrated for the first time the presence of this heterotetramer

• In studies directed toward the development

  2021-08-18

  

  In studies directed toward the development of sequence-specific major-groove binding small Fmoc-Ser(tBu)-OH [11], we desired a non-intercalating molecular scaffold that could direct attached moieties into the major groove. As an initial step toward this goal, we wished to study the DNA binding mod

• Thus RhoA mediated inhibition of DGK is

  2021-08-18

  

  Thus RhoA-mediated inhibition of DGKθ is a well-characterized pathway, conserved from C. elegans to mammalian tissues, which enables G-protein coupled receptors to regulate the extent and kinetics of DAG-mediated signaling by fine tuning DGK enzymatic activity. Acknowledgments Introduction Ce

• Acanthopanax senticosus Rupr Maxim Harms a

  2021-08-18

  

  Acanthopanax senticosus (Rupr. & Maxim.) Harms, a nontoxic herb belongs to the family of Araliaceae, which found in Northeast Asia. A. senticosus traditionally used as a tonic to treat rheumatism, diabetes, and hepatitis [7]. Previous phytochemical and biological investigations found its roots and s

• N6-Methyl-dATP As a basis for the DDR

  2021-08-17

  

  As a basis for the DDR1 substrate identification approach detailed below, we first set out to perform 2D-gel electrophoresis with lysates isolated from collagen-stimulated human breast cancer MDA-MB-231 N6-Methyl-dATP overexpressing DDR1 (b-isoform). This allowed us to determine whether DDR1 is not

• br Results br Discussion br Experimental

  2021-08-17

  

  Results Discussion Experimental Procedures Author Contributions Acknowledgments Introduction Excitatory synaptic transmission within the brain is largely mediated by ionotropic glutamate receptors. At glutamatergic synapses, α-amino-3-hydroxy-5-methylisoxazole-4-proprionic michele

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