báo cáo khoa học: " On the road to diploidization? Homoeolog loss in independently formed populations of the allopolyploid Tragopogon miscellus (Asteraceae)" pptx

... in Soltis et al. 2004; Symonds et al. in prep.). In this study, we examine ten populations of T. miscellus for 13 loci to investigate the fate of homoeologous loci in natural populations of Tragopogon ... population exists (in Tragopogon populations sampledFigure 1 Tragopogon populations sampled. Populations of Tragopogon sampled (boxed) in the Uni...

Ngày tải lên: 12/08/2014, 03:20

... function of texture, stoniness and thickness of the horizons ac- cording to [13]. 2.2. Analysis of the relationships between forest damage and ecological conditions In order to study the effect of ... sites. The aims of this study were to: (1) analyse the rela- tionships between the distribution of ecological condi- tions and the condition of silver fir tree...

Ngày tải lên: 08/08/2014, 14:20

... straight lines, confirming the applicability of the Nicholson and Shain theory to the present system, and the variation of the pseudo-first order rate constant with CuNir concentrations (between ... center, the proton of this hydrogen bond is transferred from the Asp98 residue to the oxygen atom of the substrate, yielding an O¼N–O–H intermediate. The N–O bond in...

Ngày tải lên: 07/03/2014, 15:20

... for conclu- sive answers regarding the specific treatment of hemoly- tic anemia due to CMV infection. Consent Written informed consent was obtained from the patient for the publication of this ... evidence of the onset of hemolysis in patients with nega- tive Coombs test during CMV infection [5]. In our spe- cific case, the presence o f cold agglutinins may be a possib...

Ngày tải lên: 11/08/2014, 02:21

... results obtained in experiments with the I ⁄ T mutation, suggesting that the ligand bind- ing functions of the receptor’s ectodomain can operate independently of one other within each receptor and relative ... the I1572T mutation residing in the heart of the IGF-II binding domain in repeat 11 disrupts IGF-II binding to the receptor [22,31–33]. The ligand blotti...

Ngày tải lên: 18/02/2014, 08:20

... prevented. These defects are a block in the incorporation of [ 3 H]inositol into protein, consistent with abolition of GPI anchoring, and the accumulation of a PI-PLC- resistant, base-labile [ 3 H]inositol-labeled ... defined genetically in that at least one gene’s product has been implicated in all but one of the predicted reactions in the GPI pathway. The exception...

Ngày tải lên: 07/03/2014, 16:20

... with the growing recognition of the importance of PPARc and its agonists in the regu- lation of those events. In addition, these data point to further differences in the modes of transcriptional regulation ... largely independent of 15d-PGJ 2 stimulation. Examination of PPARc ⁄ RXRa interactions within the PPRE To further investigate the identity and specifici...

Ngày tải lên: 07/03/2014, 21:20

... the input to synthesis, may contain a mixture of the information. Some of this information are pertinent, namely the information associated to the level of transfer (in this case the semantic ... as the specifications for analysis), the synthesis phase has to be split into two subphases: the first phase has the role of transforming the input into a...

Ngày tải lên: 18/03/2014, 02:20

... The first hypothesis contradicts our results, which showed com- plete inhibition of c-Fos mRNA accumulation in cells treated with ouabain in the presence of actinomycin D, a potent inhibitor of ... extension of the 5¢-UTR from position ) 650 to ) 1264 did not lead to significant elevation of the F-luc ⁄ R-luc ratio in ouabain-treated cells as compared to the cont...

Ngày tải lên: 30/03/2014, 08:20

... coupled to the eyepiece of the microscope. To assess the in uence of the light intensity on photoconver- sion, different colonies of M. cavernosa growing under weak light conditions (photon flux ... [27]. Photoconversion offers a strategy to precisely and noninvasively monitor protein degradation in the cell. Cells expressing one of these photoactivatable proteins...

Ngày tải lên: 30/03/2014, 09:20