Báo cáo y học: "Insights into spatial configuration of a gal

Báo cáo y học: "Insights into spatial configuration of a galactosylated epitope required to trigger arthritogenic T-cell receptors specific for the sugar moiety" ppsx

... article Insights into spatial configuration of a galactosylated epitope required to trigger arthritogenic T-cell receptors specific for the sugar moiety Simon Glatigny 1,2 , Marie-Agnès Blaton 1,2 , ... Doncarli for help with the initiation of the study. They greatly acknowledge the expert assistance of Franck Lager for breeding and husbandry...

Ngày tải lên : 09/08/2014, 10:21

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Tài liệu Báo cáo Y học: Insights into the reaction mechanism of Escherichia coli agmatinase by site-directed mutagenesis and molecular modelling ppt

... clear therefore that altered interactions with the substrate or a signiﬁcantly altered afﬁnity for the activating metal ion, are not the explanations for the greatly decreased catalytic activity ... may discard a gross structural change as the explanation for the lower catalytic activity of D153N agmatinase. Since an experimentally derived structure is not yet availabl...

Ngày tải lên : 21/02/2014, 01:21

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Báo cáo y học: " Insights into endocrine-immunological disturbances in autoimmunity and their impact on treatment" doc

... [1,6]. In addition, mild exercise and training and a decrease in the proinflammatory load – as obtained also by the use of anticytokine therapy – can normalize stress axes, leading to favorable responses ... responses and decreased appeal of exogenous glucocorticoids [7]. Suppression of the hypothalamic–pituitary–adrenal axis, however – especially in polymyalgia rheumatica, an...

Ngày tải lên : 09/08/2014, 13:22

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Tài liệu Báo cáo Y học: Identiﬁcation and characterization of a mammalian 14-kDa phosphohistidine phosphatase pdf

... supernatant was used for puriﬁcation of the recombinant protein. Puriﬁcation of the recombinant phosphohistidine phosphatase A 9-mL sample of the supernatant of the bacterial lysate was chromatographed ... A similar reservation may be worth consideration also for other combinations of phosphatases and interme- diary phosphorylated enzymes. Therefore, kinetic data on...

Ngày tải lên : 21/02/2014, 01:21

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Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx

... explain the higher antibacterial activity on Gram-negative bacteria for parabutoporin compared to opistoporin 1. Also with mag- ainin analogs, an increase in antibacterial activity against Gram-negative ... acids 7–22 of parabutoporin (an a- helical part having the four amino acids LAKK identical to mastoparan) and of the ﬁrst 28 amino acids of the opistoporins were synth...

Ngày tải lên : 21/02/2014, 15:20

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Báo cáo Y học: Identiﬁcation and characterization of a new gene from Variovorax paradoxus Iso1 encoding N -acyl-D-amino acid amidohydrolase responsible for D-amino acid production pdf

... ssp. xylosoxydans A- 6 N-acyl- D -amino acid amidohydrolase; A- 6-D45919: Alcaligenes xylosoxydans ssp. xylosoxydans A- 6 N-acyl- D -Asparate amidohydrolase; A- 6-D50061: Alcaligenes xylosoxydans ssp. ... xylosoxydans A- 6 N-acyl- D -glutamate amidohydrolase; Alicaligenes faecalis-DA1: Alcaligenes faecalis DA1 N-acyl– D -amino acid amidohydrolase; V. paradoxus Iso1: Variovorax paradoxus...

Ngày tải lên : 08/03/2014, 16:20

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Báo cáo Y học: Identiﬁcation and characterization of a novel activated RhoB binding protein containing a PDZ domain whose expression is speciﬁcally modulated in thyroid cells by cAMP pot

... increase of mRNA levels was secondary to the activation of the adenylyl cyclase/cAMP pathway, the same experiments were performed using 10 )5 M forskolin, an adenylate cyclase activator. A pattern ... rho-binding domain. J. Biol. Chem 271, 13556–13560. 15. Ishizaki, T., Maekawa, M., Fujisawa, K., Okawa, K., Iwamatsu, A. ,Fujita ,A. ,Watanabe,N.,Saito ,Y. ,Kakizuka ,A. ,Morii,N....

Ngày tải lên : 23/03/2014, 21:20

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Báo cáo Y học: Structural and functional characterization of a C-type lectin-like antifreeze protein from rainbow smelt (Osmerus mordax) potx

... have enhanced binding to ice and this is not likely to be the case. This may be relevant to the calculation of smelt AFP activity. The activity of smelt AFP is about one-third of that of sea ... with a k max of 343 n m from % 30 l M samples of both untreated (Fig. 4A) Fig. 2. Analysis of antifreeze a ctivity. Antifreeze activity was evaluated qualitatively by mo...

Ngày tải lên : 24/03/2014, 03:21

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Báo cáo Y học: Cloning, expression and characterization of a gene encoding nitroalkane-oxidizing enzyme from Streptomyces ansochromogenes pot

... recombinant NaoA after DEAE-Sepharose Fast Flow chromatography; lane 6, standard molecular mass markers (phosphorylase b,97kDa;BSA,66kDa; ovalbumin, 45 kDa). Fig. 3. Assay of NaoA activity. (A) Protein ... function of the naoA gene, it is necessary to obtain an adequate amount of NaoA protein. Therefore, the naoA gene was subcloned into pET23b to generate plasmid pNA101, and t...

Ngày tải lên : 31/03/2014, 08:20

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Báo cáo Y học: Molecular and biochemical characteristics of a gene encoding an alcohol acyl-transferase involved in the generation of aroma volatile esters during melon ripening pptx

... they do not share the same activity. CM-AAT1 is capable of transferring acyl residues into a variety of alcohols and CM-AAT2 is inactive towards the same substrates. CM-AAT1 has the same enzyme ... and therefore that the afﬁnity for alcohols rather than for the acyl residues was crucial in the level of activity. In addition, values for V max of CM-AAT1 were more...

Ngày tải lên : 31/03/2014, 21:21

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