L-histidine
L-histidine enhances learning in stressed zebrafish
... mg/kg L-histidine (LH, N = 8), or 10 mg/kg thioperamide (TIO, N = 9) and submitted to one (day 1, D1) or five sessions of confinement stress (day 5 (D5), SAL: N = 13, LH: N = 10, TIO: N = ...
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L-histidine reduces inhibitory avoidance in Carassius auratus submitted to cerebellar ablation
... Pharmacological treatment and injection procedure L-histidine (1 mol; Sigma) was dissolved in saline. The resulting solution was used at a dose of 100 mg/kg body weight, because a previous study indicated ...
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Synthesis and characterization of ionic co-crystals of enantiopure and racemic proline
... racemic histidine and lithium halides: the lithium cation exhibited a clear-cut homochiral preference - even though in the unit cell both D-Histidine and L-Histidine are present, the lithium ...
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Growth and Optical, Thermal and Electrical Characterization of LHC-LHB Mixed Crystals
... the L-arginine ...recently, L-histidine has been extensively studied because of the ability of its imidazole moiety to act as a proton donor, a proton acceptor and a nucleophilic agent ...
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J. Braz. Chem. Soc. vol.20 número6
... norepinephrine L-bitartrate hydrate, 4-aminosalicylic acid and manganese phthalocyanine were purchased from Aldrich, ...(5-hydroxytryptamine), L-dopa (3,4- dihydroxyphenylalanine) and ...
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J. Braz. Chem. Soc. vol.9 número5
... glycine, L-aspartic acid, L-glutamic acid, L-histidine, DL-malic acid and Aspartame TM in aqueous solution, as a function of the pK values and partial charges on the oxygens of the carboxylate ...
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J. Braz. Chem. Soc. vol.20 número1
... A sensitive voltammetric method for trace measurements of gold(III) ions using a screen-printed carbon electrode modified with poly- L -histidine is described. The new procedure is based on the accumulation ...
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Braz. J. Pharm. Sci. vol.52 número1
... (bisoxirane), L-histidine, poly(vinyl alcohol) (Mw 67,000), sodium periodate, hydrogen peroxide, Triton-X-100 and Purpald reagent were supplied by ...
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Purification of supercoiled HPV-16 E6/E7 plasmid using a modified monolithic support
... experiments, L-histidine, Im-benzyl-L-histidine and L-methyl-L- histidine were immobilized on Sensor Chip CM5 via amine coupling (McWhirter and Löfas, ...
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J. Braz. Chem. Soc. vol.27 número10
... Trityl chloride resin (ca. 200-400 mesh) and N-Fmoc- N-trityl-L-histidine were purchased from Bachem chemical Company (Budenforf, Switzerland). Boc-β-alanine-OH was obtained from Aldrich Company (St. Louis, ...
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Elevated amniotic fluid amino acid levels in fetuses with gastroschisis
... Our objective was to measure maternal plasma and amniotic fluid amino acid concentrations in pregnant women diagnosed as having fetuses with gastroschisis in the second trimester of pregnancy. Twenty- one pregnant women ...
5
Histidine-tryptophan-ketoglutarate solution decreases mortality and morbidity in high-risk patients with severe pulmonary arterial hypertension associated with complex congenital heart disease: an 11-year experience from a single institution
... concentration increases and the membrane potential decreases, resulting in the opening of voltage-gated calcium channel (7,8). del Nido et al. (9) also confirmed that high potassium reperfusion can lead to intracellular ...
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Insight into the evolution of the histidine triad protein (HTP) family in Streptococcus.
... The Histidine Triad Proteins (HTPs), also known as Pht proteins in Streptococcus pneumoniae, constitute a family of surface- exposed proteins that exist in many pathogenic streptococcal ...
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Expression of signal transduction system encoding genes of Yersinia pseudotuberculosis IP32953 at 28°C and 3°C.
... The mechanisms Y. pseudotuberculosis uses to adapt to and to grow at low temperatures are of special interest due to the food safety risks this psychrotrophic pathogen poses to modern chilled foods. Bacteria use signal ...
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Autophagy in Trypanosoma brucei: amino acid requirement and regulation during different growth phases.
... tagged TbAtg8 reporters. Analysis of HA-TbAtg8.1 by immuno- fluorescence microscopy showed a similar re-localization of the protein to punctate structures (Fig. 3A). Quantification of puncta (Fig. 3B, upper panel) showed ...
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J. bras. pneumol. vol.38 número4 en v38n4a08
... Under the clinical lung transplant program in our hospital, low-potassium dextran (LPD) solution is used for lung preservation. However, the cost of the solution and the logistical difficulties in obtaining it led us to ...
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PDF EN Jornal Brasileiro de Pneumologia 4 8 english
... Under the clinical lung transplant program in our hospital, low-potassium dextran (LPD) solution is used for lung preservation. However, the cost of the solution and the logistical difficulties in obtaining it led us to ...
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Oxidative Stress Tolerance by Calcium and Histidine in Two Tomato Cultivars Under Nickel Stress
... of histidine resulted in more increased concentration of ASC than the control in Cal-J N3 cultivar while Ca and His interaction on increasing ASC content was significant at ...
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Marketing Hospitalar: vantagens percebidas em hospitais de grande porte.
... Tendo em vista a importância do funcionamento do atendimento e da instituição é que os hospitais estudados buscam minimizar os problemas no atendimento, envolvendo-se com o cliente, c[r] ...
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A motivação dos funcionários do Banco do Brasil na região metropolitana do Recife para participarem de programas sociais e voluntariado empresarial: um exame com base na Teoria da Expectância
... Responsabilidade Social corporativa é o comprometimento permanente dos empresários de adotar um comportamento ético e contribuir para o desenvolvimento econômico, melhorando,[r] ...
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