نتایج جستجو برای: c10
تعداد نتایج: 1354 فیلتر نتایج به سال:
The 12 half-cystines of NS1 proteins are absolutely conserved among flaviviruses, suggesting their importance to the structure and function of these proteins. In the present study, peptides from recombinant Dengue-2 virus NS1 were produced by tryptic digestion in 100% H2 O, peptic digestion in 50% H2 O, thermolytic digestion in 50% H2 O, or combinations of these digestion conditions. Peptides w...
Enzymatic alkane hydroxylation reactions are useful for producing pharmaceutical and agricultural chemical intermediates from hydrocarbons. Several cytochrome P450 enzymes catalyze the regio- and stereo-specific hydroxylation of alkanes. We evaluated the substrate binding of a putative CYP alkane hydroxylase (CYP153D17) from the bacterium Sphingomonas sp. PAMC 26605. Substrate affinities to C10...
Chalcones are open-chain flavonoids that are biosynthesized in various plants. Some of them possess anti-inflammatory activity. We previously found that chalcone glycosides from Brassica rapa L. 'hidabeni' suppress lipopolysaccharide (LPS)-induced nitric oxide (NO) production in rat microglia highly aggressively proliferating immortalized (HAPI) cells. In this study, to explore chalcone derivat...
Two herpes simplex virus type 1 (HSV-1) entry pathways have been described: direct fusion between the virion envelope and the plasma membrane, as seen on Vero cells, and low-pH-dependent endocytosis, as seen on CHO nectin-1 and HeLa cells. In this paper, we studied HSV entry into C10 murine melanoma cells and identified a third entry pathway for this virus. During entry into C10 cells, virion e...
Quorum sensing (QS) is a cell-to-cell communication system based on the exchange of small intercellular signal molecules, such as N-Acyl homoserine lactones (AHLs), which act as cell-density mediators of QS gene expression, and are highly variable both in types and amounts in most Gram-negative Proteobacteria. Understanding the regulation of AHLs may contribute to the elucidation of cell densit...
Heightened co-expression and dysregulated signaling associated with Toll-like receptor 3 (TLR3) and Wnt5a is an integral component of solid tumors and hematological malignancies. Our previous findings in pancreatic cancer and melanoma suggest that inhibition of these pathways by a TLR3 signaling inhibitor, phenylmethimazole (C10), results in significantly decreased IL-6 levels, STAT3 phosphoryl...
The molecular structures of (E)-non-2-enoic acid (C9) and (E)-dec-2-enoic acid (C10) are reported. The title compounds were crystallized by slow evaporation of ethanolic solutions at −30 °C. C9 crystallizes in the monoclinic space group P21/c and C10 in the triclinic space group P-1, each with 4 molecules in the unit cell. The unit cell parameters for C9 are: a = 10.6473(4) Å, b = 5.2855(2) Å, ...
Neoplastic mouse lung epithelial cells express greatly diminished activity, protein, and mRNA for the type I isozyme of cAMP-dependent protein kinase (PKA I). To address the mechanism of this decrease, the turnover rate of PKA subunit mRNA was examined. Northern blot analysis of PKA mRNAs from transcriptionally inhibited cells indicated that these messages exhibit different stabilities and that...
Foraging animals typically encounter opportunities that they either pursue or skip, but occasionally meet several alternatives simultaneously. Behavioural ecologists predict preferences using absolute properties of each option, while decision theorists focus on relative evaluations at the time of choice. We use European starlings (Sturnus vulgaris) to integrate ecological reasoning with decisio...
In order to solve the problem of performance mixed alkane phase change energy storage materials, this paper proposes modelling research thermodynamic model based on new materials. paper, binary system is studied, influence transition temperature, enthalpy and its composition explored, solid-liquid diagram drawn. We used different models predict temperature in melting process alkanes, which were...
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