Báo cáo khoa học: "Influences of DTC and zinc supplementation on the cellular response restoration in restrained mice" docx
... differentiation and maturation of thymocytes [5,7]. The purpose of the present study was to determine the ability of DTC in combination with zinc supplementation to restore the cellular immune response ... effect of DTC on the two lymphatic organs. The effects of DTC with zinc ions interaction on mitogen- induced proliferation o thymocytes in r...
Ngày tải lên: 07/08/2014, 18:21
... increase in the concentration of intracellular free Ca 2+ at the time of fertilization triggers the activation of the calmodulin-dependent protein kinase II (CaM KII). This in turn results in the inactivation ... injection [27] and ionomycin [9]. The factors affecting the efficiency of nuclear transplantation are the enucleation of recipient oocytes, fusion,...
Ngày tải lên: 07/08/2014, 15:20
... 0.05) on the concentrations of N, P, K, Ca, Mg and Mn in the leaves. Irrigation did not influence the concentration of N in the leaves of either genotype during the sea- son ... 4). Early in the season the concentrations of N and Ca in the stems and shoots of ’Colt’ were greater than in P avium. From May until the e...
Ngày tải lên: 08/08/2014, 19:21
Báo cáo khoa học: Connection of transport and sensing by UhpC, the sensor for external glucose-6-phosphate in Escherichia coli ppt
... UhpC. In contrast to the modest effects on transport, the effects of the arginine mutations on induction were large and varied. The concentration of Glc6P that gave 50% induction of UhpT increased ... (b) the translocation pathway in UhpC for the transport of Glc6P; (c) the ability of UhpC to interact with UhpB in the transmission of the induction sig...
Ngày tải lên: 08/03/2014, 08:20
Báo cáo khoa học: Contributions of host and symbiont pigments to the coloration of reef corals pptx
... of the area of the agarose plate containing the precipitates of the red alga extract. Precipitates could not be imaged under these conditions. (F) Fluorescence micrograph of the same region of ... excitation and emission spectra of the red state of lhemOFP are blue-shifted in comparison to cjarRFP, mcavRFP and EosFP. (C) Absorption spectra of the red chromo...
Ngày tải lên: 16/03/2014, 11:20
Báo cáo khoa học: Repeats of LacdiNAc and fucosylated LacdiNAc on N-glycans of the human parasite Schistosoma mansoni doc
... structural information inclu- ding the HexNAc chain lengths (exemplified in Fig. 6). In the case of the protonated species, the length of the HexNAc chain was clearly indicated by the intense protonated ... HexNAc 3 and HexNAc 4 ions (m ⁄ z 632 and 835), the intensity ratios were the reversed. The innermost linkage of the antenna HexNAc chain appeared to be pa...
Ngày tải lên: 16/03/2014, 14:20
Báo cáo khoa học: "Effect of ethylene glycol monoethyl ether on the spermatogenesis in pubertal and adult rats" pdf
... added to 200 µ l of cell suspension (1 × 10 7 cells/ml). After standing for 10 min at RT, 1500 µ l of solution B (Stock solution containing 500 mg of Trypsin inhibitor and 100 mg of RNase A/L, ... significant increase of relative proportion in diploid and tetraploid cells (p<0.01), as com- pared to that of the control. Discussion On the basis of DNA contents, f...
Ngày tải lên: 07/08/2014, 14:23
Báo cáo khoa học: "Effects of livestock and prescribed fire on coppice growth after selective cutting of Sudanian savannah in Burkina Fas" pptx
... after the end of the rainy season. Moreover, there are strong inter- actions between fire and termites affecting decomposi- tion of grasses, nutrient cycles, hydrology and spatial heterogeneity of ... of protein also in the rainy season [24]. This difference in the phenology of woody and herbaceous plants ensures the availability of quality fodder throughout a...
Ngày tải lên: 08/08/2014, 14:20
Báo cáo khoa học: " Effects of liming and gypsum regimes on chemical characteristics of an acid forest soil and its leachates" ppsx
... depend on the nitrification rate, which is high in the warm periods and low in the cold one (fig 4c). On the other hand, liming induced substantial alkalinity and loss of ... availability. In the leachate most of the nitrogen in the lime treatments and in the control was in nitrate form, whereas in the CaSO 4 treatment...
Ngày tải lên: 08/08/2014, 18:21
Báo cáo khoa học: "Effect of edging and docking methods on volume and grade recoveries in the simulated production of flitches" pps
... flitch. In the following extract, the term ’trimming’ is equivalent to ’docking’; and ’cutting-line combinations’ refers to the com- binations of edging and docking lines. " ... variation of cutting lines. Cutting line combinations were generated by varying the coordinates of each edging and trimming line between predetermined limits.&q...
Ngày tải lên: 08/08/2014, 19:21