Tài liệu Báo cáo khoa học: Modulation of a-synuclein aggregation by dopamine in the presence of MPTP and its metabolite pptx

Tài liệu Báo cáo khoa học: An immunomodulator used to protect young in the pouch of the Tammar wallaby, Macropus eugenii pptx

Tài liệu Báo cáo khoa học: An immunomodulator used to protect young in the pouch of the Tammar wallaby, Macropus eugenii pptx

... euge- nin, indicating that eugenin is indeed acting through CCK 2 receptors. To further investigate the interaction of eugenin with CCK 2 receptors, we investigated the effect of eugenin on lymphocyte ... as stimulation of the proliferation of lymphocytes, activa- tion of CCK receptors stimulate production of inter- leukins and secretion of immunoglobulins on the mucos...
Ngày tải lên : 19/02/2014, 16:20
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Tài liệu Báo cáo khoa học: Erythrochelin – a hydroxamate-type siderophore predicted from the genome of Saccharopolyspora erythraea docx

Tài liệu Báo cáo khoa học: Erythrochelin – a hydroxamate-type siderophore predicted from the genome of Saccharopolyspora erythraea docx

... attack of the L-hOrn 3 a-amino group onto l-haOrn 4 . Taking into account that the synthetases involved in the bio- synthesis of the DKP-inheriting toxins thaxtomin and fumitremorgin also contain ... siderophores often function as viru- lence factors in pathogens, the interest in the structural and functional characterization of these compounds is growing and may...
Ngày tải lên : 16/02/2014, 09:20
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Tài liệu Báo cáo khoa học: Control analysis as a tool to understand the formation of the las operon in Lactococcus lactis doc

Tài liệu Báo cáo khoa học: Control analysis as a tool to understand the formation of the las operon in Lactococcus lactis doc

... by the second gene in the las operon (Fig. 1). In order to obtain strains with increased PK activity an additional copy of the pyk gene was recombined into the TP901-1 attachment site using the ... the activity of the PTS system and thereby result in further increases in hexose phosphate pools. The decreased LDH activity may contribute further to this effect b...
Ngày tải lên : 19/02/2014, 17:20
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Tài liệu Báo cáo khoa học: "Using adaptor grammars to identify synergies in the unsupervised acquisition of linguistic structure" docx

Tài liệu Báo cáo khoa học: "Using adaptor grammars to identify synergies in the unsupervised acquisition of linguistic structure" docx

... We initialize the sampler by randomly as- signing each string in the training corpus a random tree generated by the grammar. Then we randomly select a string to resample, and sample a parse of ... terminal in the grammar. If A is a terminal then G A is the distribution that puts all of its mass on the unit tree (i.e., tree consisting of a single node) labeled A....
Ngày tải lên : 20/02/2014, 09:20
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Tài liệu Báo cáo khóa học: Point mutations associated with insecticide resistance in the Drosophila cytochrome P450 Cyp6a2 enable DDT metabolism doc

Tài liệu Báo cáo khóa học: Point mutations associated with insecticide resistance in the Drosophila cytochrome P450 Cyp6a2 enable DDT metabolism doc

... mutated positions in CYP6A2 (helix J and vicinity of the b sheet 3–3). These results are also original because this is the first description of the role of mutations in the metabolism of an insecticide by a ... this cytochromeP450andpromptedustoaddressthespatial positions of the mutations. According to the sequences alignment, the amino acids R335 and L336 wou...
Ngày tải lên : 19/02/2014, 12:20
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Tài liệu Báo cáo khoa học: Modulation of a-synuclein aggregation by dopamine in the presence of MPTP and its metabolite pptx

Tài liệu Báo cáo khoa học: Modulation of a-synuclein aggregation by dopamine in the presence of MPTP and its metabolite pptx

... in the presence of 200 lM MPP + (E), in the presence of 100 lM MPTP and 50 lM dopamine (F), in the presence of 200 lM MPTP and 50 lM dopamine (G), in the presence of 100 l M MPP + and 50 lM dopamine ... solubilized by urea. Effect of dopamine on MPTP and MPP + induced changes in kinetics of the aggregation of a-synuclein a-...
Ngày tải lên : 14/02/2014, 19:20
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Tài liệu Báo cáo khoa học: Modulation of F0F1-ATP synthase activity by cyclophilin D regulates matrix adenine nucleotide levels pptx

Tài liệu Báo cáo khoa học: Modulation of F0F1-ATP synthase activity by cyclophilin D regulates matrix adenine nucleotide levels pptx

... significant production of P i in the vicinity of the ATPase within the matrix. CYPD ablation or its inhibition by cyclosporin A increases the rate of respiration stimulated by arsenate in intact mitochondria Regarding ... mediated by a relief of inhibition by cyclophilin D was evident in the form of slightly increased respiration rates during arsenolysis. Ho...
Ngày tải lên : 14/02/2014, 19:20
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Tài liệu Báo cáo khoa học: Modulation of sterol homeostasis by the Cdc42p effectors Cla4p and Ste20p in the yeast Saccharomyces cerevisiae pptx

Tài liệu Báo cáo khoa học: Modulation of sterol homeostasis by the Cdc42p effectors Cla4p and Ste20p in the yeast Saccharomyces cerevisiae pptx

... sterol biosynthesis may increase during formation of a mating projection [28]. Furthermore, homologues of oxysterol- binding proteins, a family of proteins that regulate the synthesis and transport of ... morphology of the strains used in this study. (A) Morphology of deletion strains. The indicated strains were grown in YPD to stationary phase. The cells were then fi...
Ngày tải lên : 18/02/2014, 13:20
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Tài liệu Báo cáo khoa học: Modulation of the enzymatic efficiency of ferredoxin-NADP(H) reductase by the amino acid volume around the catalytic site pptx

Tài liệu Báo cáo khoa học: Modulation of the enzymatic efficiency of ferredoxin-NADP(H) reductase by the amino acid volume around the catalytic site pptx

... with the amino acid arrangement observed in the catalytic site, indicate that C266 may constrain the nicotinamide and or the terminal tyrosine against the flavin. It has been described that the bind- ing ... acids participate in the fine-tuning of enzyme efficiency, modulating the interaction of Y308 and ⁄ or the nicotin- amide with the isoalloxazine. This type o...
Ngày tải lên : 18/02/2014, 17:20
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Tài liệu Báo cáo khoa học: Modulation of oat arginine decarboxylase gene expression and genome organization in transgenic Trypanosoma cruzi epimastigotes docx

Tài liệu Báo cáo khoa học: Modulation of oat arginine decarboxylase gene expression and genome organization in transgenic Trypanosoma cruzi epimastigotes docx

... observed that the addition of ornithine or arginine to the culture medium cannot support the continuous growth of T. cruzi in the defined medium, as proliferation in the presence of these amino acids ... specific for the ADC gene, gave the results predicted. The radioactive bands obtained in the corresponding Southern blot assay (Fig. 3B) could only be explained...
Ngày tải lên : 19/02/2014, 07:20
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