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Báo cáo khoa học: "Comparison between the structure and function of chloroplasts at different levels of willow canopy during a growing season" ppsx

Báo cáo khoa học:

Báo cáo khoa học: "Comparison between the structure and function of chloroplasts at different levels of willow canopy during a growing season" ppsx

... an average, 6 typi-cal chloroplasts were analyzed from eachsample of the 3 replicate plots.Results and Discussion At all studied levels of the canopy, the ratio of the ... Comparison between the structure and function of chloroplasts at different levels of willow canopy during a growing seasonE. Vapaavuori1 A. Nurmi2H. Vuorinen1T. Kangas11 ... was similar to that at level1; only the appressed/non-appressedmembrane ratio was initially somewhathigher than at level 1.Leaves at level 3 maintained high ratesof...
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Báo cáo khoa hoc:

Báo cáo khoa hoc:" Comparison between the HCV IRES domain IV RNA structure and the Iron Responsive Element" pps

... of a translation regulatory RNA ele-ment that does not otherwise actively participate in the translation initiation mechanism [9]. The interaction between the IRE and its cognate binding partner, ... Saito I, Miyamura T, Ohbayashi A, Harada H, Katayama T, Kikuchi S,Watanabe Y, Koi S, Onji M, Ohta Y, et al.: Hepatitis C virus infec-tion is associated with the development of hepatocellularcarcinoma. ... 59:23-61.11. Takamizawa A, Mori C, Fuke I, Manabe S, Murakami S, Fujita J, OnishiE, Andoh T, Yoshida I, Okayama H: Structure and organization of the hepatitis C virus genome isolated from human carriers.J...
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Báo cáo khoa học: Relationship between the structure of guanidines and N-hydroxyguanidines, their binding to inducible nitric oxide synthase (iNOS) and their iNOS-catalysed oxidation to NO pptx

Báo cáo khoa học: Relationship between the structure of guanidines and N-hydroxyguanidines, their binding to inducible nitric oxide synthase (iNOS) and their iNOS-catalysed oxidation to NO pptx

... N-hydroxyguanidine) and a- amino acid moieties relative to each other in the Table 3. Apparent association and dissociation rate constants (konapp and koffapp) for the binding of guanidines and ... N-aryl-N¢-hydroxyguani-dines that lead to kcatvalues of formation of NO as highas 83 and 69% that obtained for NOHA (Table 2).As in the case of the N-hydroxyguanidines, the kcatvalues of NO formation ... environment. The introduction of both an amino function and a carboxylate function on the terminal methyl group of BuGua and BuNOHG in a configuration leading to the natural substrates, l-Arg and NOHA,...
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Báo cáo khoa hoc:

Báo cáo khoa hoc:" Comparison between the three porcine RN genotypes for growth, carcass composition and meat quality traits" pptx

... France). On the day after slaughter, the carcass (with head, feet and leaf fat) was weighed, and killing out percentagewas calculated as the ratio of cold carcass weight to live weight. Carcass length(from ... probably the primary trait a ected by the RN gene. Finally, the relationship between GP and carcass lean to fat ratio was confirmed here in the frame of the RN gene segregation. This association ... of the homogenate was centrifuged at 2500 × g during 10 min, and the supernatantwas used for lactate determination [2]. Muscle GP, in µmol equivalent lactateper g of fresh tissue, was calculated...
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Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt

Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt

... scattering was substracted, and the statistical errors were calculated using the program primus[23]. To obtain the forward scattering intensity I(0) and the radius of gyration (Rg), the data ... Journal 274 (2007) 2630–2640 ª 2007 The Authors Journal compilation ª 2007 FEBS 2633from the ratio of the forward scattering intensity of the sample and that of the molecular mass standard BSA. The ab ... taken into account. The relatively low signal intensity can probably beattributed to the compensation of positive and negativesignals of the individual aromatic residues.PLDa2 is stable at...
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Tài liệu Báo cáo khoa học: Complete subunit sequences, structure and evolution of the 6 · 6-mer hemocyanin from the common house centipede, Scutigera coleoptrata pptx

Tài liệu Báo cáo khoa học: Complete subunit sequences, structure and evolution of the 6 · 6-mer hemocyanin from the common house centipede, Scutigera coleoptrata pptx

... bp of the respective 5¢ untranslatedregions and the entire 3¢ untranslated regions. The standardpolyadenylation signals (AATAAA) and the poly (A) -tails of different lengths are present in each ... (http://www.expasy.org).Cloning of S. coleoptratahemocyanin cDNA The total RNA was extracted from a single specimen and poly (A) +RNA was purified from total RNA by the aid of the PolyATract kit (Promega). ... subunits that had been separatedby 2D PAGE, stained with Coomassie brilliant blue and digested with trypsin. The MALDI-TOF data were evalu-ated using the programPEPTIDE-MASS at the ExPASy webserver...
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Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt

Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt

... increaseDGD° of proteins associated with the denaturationequilibrium, native state M denatured state. The observed effects of polyols, sugars and methylamines and some amino acids on DGD° of ... alco-hols, amino acids and amino acid derivatives) do notsignificantly perturb kinetic parameters (Km and kcat) and, hence, the overall catalytic efficiency (kcat⁄ Km )of RNase -A. This observation ... On the other hand,kcat⁄ Kmis an apparent second-order rate constant thatrefers to the properties and the reaction of the freeenzyme and free substrate [29]. We have therefore esti-mated...
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Báo cáo khoa học: Interaction between Lim15/Dmc1 and the homologue of the large subunit of CAF-1 – a molecular link between recombination and chromatin assembly during meiosis pot

Báo cáo khoa học: Interaction between Lim15/Dmc1 and the homologue of the large subunit of CAF-1 – a molecular link between recombination and chromatin assembly during meiosis pot

... Koshiyama A, Hamada FN, Namekawa SH, IwabataK, Sugawara H, Sakamoto A, Ishizaki T & SakaguchiK (2006) Sumoylation of a meiosis-specific RecA homo-log, Lim15/Dmc1, via interaction with the small ... chromosomes of maternal and paternal origin. This is followed by the segregation of maternal and paternal copies of each chromosome. A physical connection at the site of homologous recombination, called ... reaching an absorbance at 600 nm of 0.6, isopropyl thio-b-d-galactoside (IPTG) wasadded to these cultures at a final concentration of 1 mm, and the cells were incubated for an additional 5 h at...
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Báo cáo khoa học:

Báo cáo khoa học: "Comparison between CFG filtering techniques for LTAG and HPSG" pot

... initial and generated feature structures as nonterminals and transition relations between them as CFG rules.Although the obtained CFG can reflect local and global constraints given in the whole structure ... 113-0033, Japanyoshinag@is.s.u-tokyo.ac.jpKentaro Torisawa‡‡ Japan Advanced Institute of Science and Technology1-1 Asahidai, Tatsunokuchi,Ishikawa, 923-1292, Japantorisawa@jaist.ac.jpJun’ichi ... the way the CF approximation and the elimination of impossible parse trees in phase 2 areperformed. In the following sections, we briefly de-scribe the CF approximation and the elimination of impossible...
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Báo cáo khoa học: Relationships between the ethanol utilization (alc ) pathway and unrelated catabolic pathways in Aspergillus nidulans pptx

Báo cáo khoa học: Relationships between the ethanol utilization (alc ) pathway and unrelated catabolic pathways in Aspergillus nidulans pptx

... alcC::riboB a [43]TgpdA::alcR yA2;(argB2); (alcR125) pantoB100 TargB/gpdA::alcRb[13]TgpdA::aldA pabaA1;(argB2); (aldA67)TargB/gpdA::aldAb[13]alc500 TalcR yA2 pabaA1;(argB2); alc500 TargB/alcRcThis ... monoamines as well as that of the amino acidL-threonine, converge on a common catabolic intermediate,an aliphatic aldehyde [1,13,19]. The three principal alc genes,alcA, aldA and alcR, are ... effect of putrescine (Putr) addition topregrown mycelia of a wildtype strain (wt) and three strains mutant inethanol catabolism: aldA67, gpdA::aldA and aldA67 alcR125.ThegabAgene encodes GABA permease...
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