báo cáo khoa học: " Spatial distribution of transcript changes in the maize primary root elongation zone at low water potential" docx

... 119:1349-1360. 28. Saab IN, Sharp RE, Pritchard J: Effect of inhibition of ABA accu- mulation on the spatial distribution of elongation in the pri- mary root and mesocotyl of maize at low water potentials. Plant ... that distinguished well-watered and water- stressed roots in different regions of the root tip in the hopes of delineating the gene...

Ngày tải lên: 12/08/2014, 05:20

... continuity of the data, ie the rela- tionship between the value for a property in one location and the values for the same property at another ’location. The spatial continuity ... denotes a set of spatial coordinates in 2 dimensions. The measurements give a set of val- ues z(x i ), and the semivariance that summarizes the spatial...

Ngày tải lên: 08/08/2014, 23:22

... obese mice In order to gain insights into the potential biologically relevant role of miR-27 in the regulation of adipose tis- sue functions in vivo, we examined the expression of miR-27 in the genetically ... have investigated the role of miRNAs in the regulation of adipogenic differentiation. In this article, we demonstrate that the miR-27 gene family is...

Ngày tải lên: 18/02/2014, 08:20

... showing increased k cat values for CDNB, suggesting that Lys117 might positively in uence the formation of the transition state during catalysis. No changes in the K m values towards glutathione ... the nature of the leaving group, as the sub- stitution of the chlorine atom with the more electro- negative fluorine in the CDNB molecule did not affect the k cat v...

Ngày tải lên: 15/03/2014, 09:20

... FEBS the involvement of multiple domains of FPR in recogni- tion of the agonist fMLF, including the first, second, and third extracellular loops. The TMs in FPR are also implicated in contributing ... only at concentrations > 100 nm. These results, in addition to the binding data obtained with 125 I-labeled W peptide, indicate that the chimeric recep- tors are in...

Ngày tải lên: 16/03/2014, 18:20

... domains interacting near the base of that side of the wedge outside; the N-terminal domains form the outside of the wedges. The wedge pockets have an extended seam that extends the length of the interface ... domain and then rebinding to a second mobile lipoyl domain faster than releasing from the singly held state [21]. Each of the lipoyl domains of E2 is conc...

Ngày tải lên: 17/03/2014, 09:20

... activation (in yellow), CoA activation (underlined) and malate inhibition (in green) of the forward reaction are highlighted. In addition, the regions involved in succinate activation of the reverse ... concentration in the latter case (Fig. 4). Kinetic characterization of chimeric NADP-MEs in the oxidative decarboxylation direction at pH 7.0 The effect of the...

Ngày tải lên: 23/03/2014, 04:20

... straight line, indicating that p-amindinobenzamidine is a c ompetitive inhibitor for the t rypsinogen autoactivation reaction. From the slope and intercept of the straight line, the kinetic parameters ... characterize the effect of inhibitor on the trypsin- catalyzed zymogen activation, the kinetic parameters of trypsin-catalyzed zymogen hydrolysis in the absence of...

Ngày tải lên: 23/03/2014, 13:20

... of point mutations in the binding domain of a-2-C on the binding to c¢-2 To elucidate whether single amino acids in the binding domain of a-2-C were particularly important for the formation of ... of the protein is upstream of the putative linker segment connecting the C-terminal biotin-binding domain with the residual parts of a-2 (Fig. 5). For further analy...

Ngày tải lên: 23/03/2014, 13:20

... subdomains of the A domain. These findings were later explained with the structural model that the smaller subdomain A C of the A domain rotates upon substrate binding and changes from an open conformation ... synthetase I (TycA) in its apo-form. They found that the addition of the substrates slowed down the proteolysis of the protein, mostly by decreasing the rat...

Ngày tải lên: 29/03/2014, 08:20