báo cáo khoa học: " Assess suitability of hydroaeroponic culture to establish tripartite symbiosis between different AMF species, beans, and rhizobia" pot

... Central Page 1 of 11 (page number not for citation purposes) BMC Plant Biology Open Access Research article Assess suitability of hydroaeroponic culture to establish tripartite symbiosis between different ... this work to establish the tripartite sym- biosis of common bean with rhizobia and AMF under hydroaeroponic culture (Fig. 1), although the success...

Ngày tải lên: 12/08/2014, 03:20

... crystal structure of TK1-type enzymes of human and myco- plasmic origin [14], the feedback inhibitor dTTP was bound in the substrate pocket, similar to the binding of dTTP to the D. melanogaster ... supply of dTTP for DNA replication, and is partly due to regulation of TK1 expression at the transcriptional level. However, TK1 is a regulatory enzyme that can interchange be...

Ngày tải lên: 18/02/2014, 12:20

... CGM and G CX + ⁄ CGM), 5-methylcytosine was introduced into one of the strands of the recognition site instead of the target cytosine. The melting curves of the hemi- methylated X + CG ⁄ CGM and ... the ratio of the fraction of bound 32 P-labeled DNA in the presence of the competitor DNA (cpm bound ⁄ cpm total ) to the fraction of bound 32 P-labeled DNA in the absence o...

Ngày tải lên: 19/02/2014, 00:20

... phosphorylation restored full maturation of the K650M receptor to a significant degree. To firmly establish that SU5402 allowed the K650M receptor to be transported to the plasma membrane and endocytosed, ... the absence of ligand, whereas FGF was required to induce phosphorylation of the wild-type receptor (Fig. 2A). By contrast, the 105 kDa nonglycosylated isoform of the...

Ngày tải lên: 19/02/2014, 00:20

... ligands that are primarily hydrophobic, such as adenine, 2,6-toludinylnaphthalenesulfonic acid, auxins and cytokinins, to a variety of p lant lectins [ 40–44] and the binding of H 2 TPPS to human ... regular a-helix and 8% d istorted a-helix which a dds up to 13% of a-helical structures. Regular b-sheet structure was 23% and distorted b-sheet was 13%, yielding a total of...

Ngày tải lên: 19/02/2014, 16:20

... 4. Listing of salt-bridges and the shortest distances between charged atoms. Salt-bridges are restricted to a distance of 4 A ˚ between charged atoms of the residues: Asp, Glu, Arg and Lys. Conserved ... on comparison of the reactivity towards sulfitolysis and dithiothreitol, the disulfide bridges of the Vibrio prote- inase were previously suggested to be more accessible...

Ngày tải lên: 19/02/2014, 16:20

... leads to in- creases on all metrics of at least 1.1%, and increases exact sentence match by over 11% (both absolute). Many of the remaining errors relate to missing and extra clause nodes and a ... integrated into a parser. These disadvantages are a consequence of failing to exploit the generalisations that CCG combinators define. We return to this example below to show h...

Ngày tải lên: 19/02/2014, 19:20

... metrics changes almost randomly between testbeds. One of the reasons is that the number of assessed sys- tems per testbed is usually low, and then correla- tion has a small number of samples to be estimated with. ... Miller, Jennifer Doyon, and John White. 2001. The Naming of Things and the Confusion of Tongues: an MT Metric. In Pro- ceedings of the Workshop on MT Evalua...

Ngày tải lên: 20/02/2014, 07:20

... range of free cytoplasmic Ca 2+ in photoreceptor cells. Keywords: phototransduction; guanylate cyclase; GCAP; myristoylation; k cat /K m . Photoexcitation of vertebrate photoreceptor cells leads to the ... function of the substrate GTP. We used Mg 2+ as cofactor and kept the ratio of Mg 2+ to GTP at 5 : 1. Analysis of data was performed with ORIGIN 6.1 and SIGMA PLOT 4.2 sof...

Ngày tải lên: 21/02/2014, 00:20

... mean and SD of the val- ues are 0.25 A ˚ and 0.15 A ˚ , respectively. (B) The backbone atoms of liganded and unliganded structures of Bacillus glutaminase are superimposed. Displacement of 55 ... Effect of L-glutamate and Tris on backbone atoms. Backbone atoms of the overall amino acid residues of the T and TG (T ⁄ TG), N and G (N ⁄ G), G and TG (G ⁄ TG), and N...

Ngày tải lên: 06/03/2014, 09:22