mass microbial nitrogen microbial purines and 15 n incorporation in microbes and determination of efficiency of microbial protein synthesis
In Vitro Screening of Plant Resources for Extra-Nutritional Attributes in Ruminants: Nuclear and Related Methodologies pptx
... Society of Animal Science meeting on ethnobotany/ethnoveterinary medicine entitled “Harvesting Knowledge, Pharming Opportunities” The participants included ten experts in nutrition, screening native ... significant differences in tannin content from leaves growing in shade and in direct sunshine in Sesbania (unpublished information) In order to ensure a representative sample, it is recommended that leaves ... and improving productivity Pressure for change is arising from a range of environmental problems including dryland salinity, degradation of rangeland grazing systems and desertification; the need...
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ECOLOGY OF COLD SEEP SEDIMENTS: INTERACTIONS OF FAUNA WITH FLOW, CHEMISTRY AND MICROBES potx
... δ1 5N signatures in invertebrates inhabiting reducing ecosystems have led scientists to investigate inorganic nitrogen assimilation Symbiont assimilation of ammonium and some nitrate (but not N2 ) ... geologically diverse of the reducing environments explored to date They are widespread, occurring in all continental margin environments (tectonically active and passive) and even inland lakes and seas It ... LEVIN or relation to seepage intensity and (d) the evolution of specific groups in reducing conditions associated with vents and seeps Macrofauna Abundance, biomass, composition and endemism Density...
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INTERACTIONS OF POLYMERS WITH FIBRILLAR STRUCTURE OF CELLULOSE FIBRES: A NEW APPROACH TO BONDING AND STRENGTH IN PAPER docx
... stage in regard to paper strength, viz refining Refining is an energy-intensive mechanical process which considerably improves fibre bonding and results in stronger paper The mechanism of refining ... contrast to xyloglucan and CMC, addition PDADMAC induced a sharp increase in frequency and a decrease in dissipation, indicating a reduction of the detected mass and an increase in elasticity of ... combined with an infra-red drying module (Hedson Technologies, Sweden) and an online moisture sensor (MM55E, NDC Infrared Engineering, USA) A schematic presentation of the method is shown in Figure...
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Báo cáo khoa học: Surface-enhanced vibrational spectroscopy for probing transient interactions of proteins with biomimetic interfaces: electric field effects on structure, dynamics and function of cytochromec doc
... vibrational modes reflecting a reaction of the protein and originating from its active site, respectively An additional increase in sensitivity, required to probe proteins bound to or integrated in ... from the electron tunnelling kinetics [28] At SAMs of mercaptohexadecanoic acid including 15 methylene groups in the alkyl chain (C15-SAM), potential jump-induced protein reorientation, as probed ... distinctly weaker average electronic coupling of the haem with the electrode than the medium-affinity binding domain involving Lys25 and Lys27 As long as the rotational diffusion of the protein on...
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Báo cáo khoa học: Interactions of ultraspiracle with ecdysone receptor in the transduction of ecdysone- and juvenile hormone-signaling pdf
... et al Interaction of ultraspiracle and ecdysone receptor in hormone signaling a construct containing a single motif in the fi direction was used in this study Cell culture and transfections Spodoptera ... alone (d), does not result in enhancement of 20OHE-activation by JH III (s) Data points are the average of two independent experiments (D) Effect of transfection of increasing concentrations of ... average (±SE) of three independent experiments (C) Transfection of increasing concentrations of dUSP-expressing plasmid, while increasing the transcriptional activation arising from treatment with...
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Báo cáo y học: "Complex genetic association of 6q23 with autoimmune rheumatic conditions" docx
... sequence of the pseudogene could potentially affect expression of PTPN11, leading to autoimmune disease Determining whether the pseudogene is transcribed and whether sequence variants of the transcript ... transcript are present on diseaseassociated haplotypes will therefore be required as initial steps in determining its potential role in modulating PTPN11 expression An alternative explanation is that a ... erythematosus Nat Genet 2008, 40:10621064 Tam OH, Aravin AA, Stein P, Girard A, Murchison EP, Cheloufi S, Hodges E, Anger M, Sachidanandam R, Schultz RM, Hannon GJ: Pseudogene-derived small interfering RNAs...
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Interactions of viologens with conducting polymers, metal salt solutions and glucose oxidase
... N H N H N N H N H N N N N N N N H N H N N N N N H N Leucoemeraldine (LM) N Emeraldine (EM) N N N N N N Nigraniline (NA) Pernigraniline (PNA) Figure 2.8 Octameric structures of polyaniline in various ... (Campbell and Bishop, 1981) Wide band gap Increasing energy Insulator Narrow band gap Semiconductor No gap Metal Energy levels in conduction band Energy levels in valence band Figure 2.9 A simple band ... semiconductor, a narrow band gap exists between the valence band and conduction band In the case of insulators, a wide energy band gap forbids the relocation of electrons Therefore, for conducting...
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Tài liệu Báo cáo khoa học: Comparison of a coq7 deletion mutant with other respiration-defective mutants in fission yeast doc
... 670 nm was determined using a blank consisting of the reagents alone Oxygen consumption Oxygen consumption was measured using a YSI model 53 oxygen monitor Staining of mitochondria and fluorescence ... can be found in the first step of the electron transfer system Complex I plays a role in NADH oxidation in animals, including C elegans, but in yeasts, NADH–ubiquinone reductase functions instead ... transcription factor [37] It is known that induction of apt1 and and induction of gpx1 depend solely on the Pap1 and Atf1 transcription factors, respectively, and that induction of ctt1 is dependent...
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Báo cáo khoa học: The capsid protein of human immunodeficiency virus: interactions of HIV-1 capsid with host protein factors ppt
... overexpression of exogenous tRNALys3 resulted in higher incorporation into virions, increased tRNA annealing to viral RNA and greater infectivity of the virus The absence of an accompanying increase in ... C-term N5 C3 N4 N7 C4 Interdomain linker N6 N3 C1 N term N- term reaction, to generate the correct conformation of proline, which is a rate-limiting step in protein folding This ability possibly in uences ... inhibition of the synthesis of human lysyl-tRNA synthetase results in decreases in tRNA(Lys) incorporation, tRNA(3)(Lys) annealing to viral RNA, and viral infectivity in human immunodeficiency virus...
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Báo cáo khoa học: Interactions of imidazoline ligands with the active site of purified monoamine oxidase A potx
... for inhibitor binding with kynuramine and MPTP [29] Difference spectra and binding curves When ligands bind to the active site of MAO-A, the environment of the flavin is altered, resulting in spectral ... sites J Neurochem 61, 881–889 Raddatz R, Parini A & Lanier SM (1995) Imidazoline ⁄ guanidinium binding domains on monoamine oxidases ) relationship to subtypes of imidazoline-binding proteins and ... of anionic flavosemiquinone observed at 412 nm during reduction of the flavin in MAO-A by dithionite (Fig 4A) In contrast, agmatine [(4-aminobutyl)guanidine], the endogenous compound that binds...
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Báo cáo khoa học: Interactions of HIPPI, a molecular partner of Huntingtin interacting protein HIP1, with the specific motif present at the putative promoter sequence of the caspase-1, caspase-8 and caspase-10 genes pdf
... decrease in the intrinsic fluorescence of GST–HIPPI protein, indicating binding of the protein with this mutated motif (Fig 1B, panel II) The apparent dissociation constant (Kd) of this binding was nm ... signaling [20,21] Other DED-containing proteins, such as DEDD, are known to bind DNA and inhibit RNA polymerase I activity in vivo [22] Direct evidence that the DED-containing proteins DEDD and ... huntingtin in the brain Nat Genet 16, 44–53 11 Cheng CM, Huang SP, Chang YF, Chung WY & You CY (2007) The viral death protein Apoptin interacts with Hippi, the protein interactor of Huntingtin-interacting...
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Báo cáo khoa học: Differential interactions of decorin and decorin mutants with type I and type VI collagens pptx
... cylinder (A) Interaction involving dimerization of decorin and binding of both collagens to the inner surface of decorin (B) Interaction of type I collagen with the inner surface of the decorin ... itself in extremely abnormal architecture of the collagen fibrils Thus, interactions between the collagens and decorin are of paramount importance in attaining and maintaining tissue integrity In the ... were as indicated (B) Interaction with wild-type decorin in HBS buffer (solid lines) and in HBS buffer containing 15 lM ZnCl2 (dotted lines) Concentrations of wild-type decorin used were as indicated...
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Báo cáo Y học: Molecular interaction of neutral trehalase with other enzymes of trehalose metabolism in the fission yeast Schizosaccharomyces pombe pdf
... supplementing cultures with glucose and a nitrogen source Activation of this enzyme protein appears to be mediated by protein kinases Pka1p and Sck1p [14 ,15] In addition, mRNA levels of ntp1+ rise ... suggest the existence of an in vivo association between Ntp1p and Tps1p in S pombe over a variety of environmental conditions To ascertain the functional significance of this interaction, we developed ... extensive washing the proteins bound to the beads were analyzed by Western blot using anti-GST Ig (lanes and 2) and anti-Ha Ig (lanes and 4) (B) Ntp1p–Tpp1p interaction Strain MMPI-3a was transformed...
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Đề tài " On the periods of motives with complex multiplication and a conjecture of GrossDeligne " pdf
... definition of the function η 3.2 The proofs The notations of Sections and 2, and the conventions of subsection 2.4 are still in force If N × is a subgroup of C× and z, z ∈ C, we shall write z N ... multiplication by a nonzero algebraic number, and only depends on u and H In the notation at H the beginning of the introduction, with Q0 = Q, we have Per(ωu ) = Pu (H) (where we identify u with ... variety in terms of derivatives of (partial) Lerch ζ-functions Using the Hurwitz formula and some combinatorics, we can translate this into Theorems and In general the fixed-point formula of [13],...
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Báo cáo khoa học: Interactions of elongation factor EF-P with the Escherichia coli ribosome doc
... the synthesis of certain proteins in the cell [19] In mammalian cells, including in humans, the genes encoding eIF-5A and its isoform, eIF-5A2, are oncogenes [19] Despite these observations, ... initiation and elongation stages of protein synthesis The conservation of this protein throughout species and its obligatory requirement during synthesis befit the essential nature of these functions in ... precursor of hypusine in the eIF-5A protein [32] The model in Fig 5, in which the orientation of the spermidine residue of EF-P is facing the mRNA-binding pocket of the 30S subunit is consistent with...
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Báo cáo khoa học: Interaction of the C1 complex of Complement with sulfated polysaccharide and DNA probed by single molecule fluorescence microscopy pdf
... DNA and of an emerging technique allowing the molecular combing of DNA strands and its observation by single-molecule spectroscopy Double- and single-stranded DNA has been demonstrated to bind ... results indicate that the collagen-like region of C1q contains distinct sites for the binding of DNA and for the binding of the catalytic tetramer C1r2–C1s2 Interactions between fucoidan and C1q ... stalk domain of CLR, consistent with previous findings showing that a synthetic peptide of the N- terminal portion of the A chain (residues 14–26) binds to DNA and inhibits its binding to C1q [20,30]...
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Báo cáo khóa học: The proteasome inhibitor, MG132, promotes the reprogramming of translation in C2C12 myoblasts and facilitates the association of hsp25 with the eIF4F complex pptx
... and the reprogramming of translation (Eur J Biochem 271) 3597 functions in the cell These include functioning as a chaperone, by binding to and sequestering unfolded proteins [21], stabilizing ... H., Gradi, A & Sonenberg, N (1998) A newly identified N- terminal amino acid sequence of human eIF4G binds poly (A)binding protein and functions in poly (A)-dependent translation EMBO J 17, 7480–7489 ... methods Following isolation and washing of the resin, protein was eluted and visualized by SDS/PAGE and Coomassie staining The upper panel shows the input proteins and the lower panel, the recovered...
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Báo cáo khoa học: Characterization of the interactions of the nephrin intracellular domain Evidence that the scaffolding protein IQGAP1 associates with nephrin potx
... nephrin Fig The C-terminal half of the nephrin intracellular domain is protease-sensitive and interacts with Fyn and podocin (A) GST fusion proteins containing various parts of the nephrin intracellular ... attachment site of the slit diaphragm [27], and its interaction with nephrin has been examined also in vitro, although the mapping of interacting domain for nephrin binding resulted in controversial ... and an unknown number of N- linked carbohydrate moieties [4,5] The intracellular domain of 156 amino acids has no homology with other known proteins but contains nine tyrosine residues, some of...
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Báo cáo Y học: Chimeric receptor analyses of the interactions of the ectodomains of ErbB-1 with epidermal growth factor and of those of ErbB-4 with neuregulin potx
... bivalent binding of EGF to the EGF receptor A deletion in the N- terminal region of domain I impaired the EGF binding of ErbB-1 [21] The N- terminus of EGF was linked to Tyr101 in domain I by using a ... conclusions, that EGF binding to the receptor depends mainly on domain III and less on domain I in the bivalent binding [18] Therefore, binding assays using the chimeras between ErbB-1 and ErbB-4 properly ... the three N- terminal domains, I–III, of ErbB-1 possess the binding sites specific for EGF In contrast, the replacement of domain III and of domains III and II, resulting in 1144-4 and 1444-4,...
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Báo cáo khoa học: Interactions of the peripheral subunit-binding domain of the dihydrolipoyl acetyltransferase component in the assembly of the pyruvate dehydrogenase multienzyme complex of Bacillus stearothermophilus pot
... both in length and in the point (lysine) and delocalized (arginine) positive charge Unlike lysine, arginine is capable of multiple types of interaction; it has the ability to form both simple and ... located on the helix and loop regions of the PSBD and are fully solvent-exposed General protein chemical techniques Binding of mutant PSBDs to E1 Non-denaturing PAGE, SDS/PAGE and amino acid analysis ... interfaces Indeed, in a database analysis of the contributions of individual amino acid residues to protein protein interactions [20], arginine appears with a frequency of more than 10% (21%...
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- § 793 5 investigation examination and determination of claims
- multi factor analysis and determination of state emission budgets
- notice of rights and determination of indigency
- amp tobago and determination of drug susceptibility profile of tuberculosis isolates in the caribbean
- composition fractions and structure of leaf protein from green biomass
- applications of mass spectrometry to analyze structure and bioactivity of chitooligosaccharides
- precursor feeding experiments identification of bottlenecks and determination of the capacity of the transgenic cell lines for tia accumulation
- and alkali induced dna cleavage and determination of cross linked nucleotide
- 15 determination of glycolipid protein interaction specificity
- construction expression and purification of chimeric protein reagents based on ig fc regions
- construction expression and purification of chimeric protein reagents based on immunoglobulin fc regions
- brs derivation of nf κb binding potential and determination of direct positive correlation between binding potential and in vivo tf binding
- resistant hiv 1 iiib strains and determination of mutations in the gp160 gene of gnamaize exposed hiv 1 iiib strains
- preparation of fatty acid methyl esters fames and determination of fatty acid profile of oils by gas chromatog
- h blé fx cannet c zurbruegg s fozard jr page cp beckmann n 2008 in vivo pharmacological evaluation of compound 48 80 induced airways oedema by mri british journal of pharmacology 154 5 1063 1072
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