báo cáo khoa học: " Mass spectrometry analysis of the variants of histone H3 and H4 of soybean and their post-translational modifications" pps

... alignment of the three variants of histone H3 in soybean. The cetromere specific histone H3 (cen- tro. H3) was very different from the other two histone variants H3. 1 and H3. 2, while H3. 1 and H3. 2 ... ty 1456.920 9 A B C 6 GGK Ac GLGK 12 9 GLGK Ac GGAK 16 1 SGRGKGGKGLGK Ac GGAK 16 Identification of the two variants of histone H4Figure 11 Identif...

Ngày tải lên: 12/08/2014, 03:21

... lipids were further extracted by the addition of 2 mL of chloroform to the aqueous phase and by shaking (in the presence of the glass beads). The organic phases were then pooled and evaporated ... in the de novo synthesis of a given phospholipid, including PI. Hence, the rate of synthesis and the amount of CDP-DAG molecules that were used as substrate for PI...

Ngày tải lên: 29/03/2014, 22:21

... nature of the disease or the known fact that malignant cells may loose some of there differentiation when metastasis. Systemic therapy is the only treatment option for the majority of mesothelioma ... [4]. The primary diagnosis of our patient was epithelioid type; then the local recurrence was also epithelioid, while the skin metastases are of sarcomatous type; which m...

Ngày tải lên: 09/08/2014, 04:21

... envelope of the bound protein. The percentage of protein bound to RNA was the ratio between the value of bound protein and the total protein present in the sample. The relative percentage of binding ... semiquantitive assessment of the relative levels of toxicity of the different mutants was derived by comparing the number of colonies and growth of t...

Ngày tải lên: 16/03/2014, 03:20

... patterns The low-molecular-weight fraction of the blood serum proteome consists of numerous peptides, proteins and their fragments. Some of these interact with each other, and a substantial fraction of ... using MALDI-ToF mass spectrometry. Methods: Blood samples were collected before the start of therapy in a group of 92 patients diagnosed at stages I and II of...

Ngày tải lên: 18/06/2014, 15:20

... start of therapy and one year after the end of therapy (A vs. C), as well as samples collected after the surgery and one year after the end of therapy (B vs. C). Figure 1B shows location of such ... collected before the start of therapy, after the surgical resection of tumors and one year after the end of therapy in a group of 70 patients diagnosed at early...

Ngày tải lên: 18/06/2014, 16:20

... protons of mannose res- idues, the H-5 and H-6 protons of fucose residues, the N-acetyl protons of GlcNAc, and the H3- equitorial and H3- axial protons of N-glycolylneuraminic acid [23–26]. The 1 H-NMR ... Quantitative 1 H-NMR analysis of this sample also indicates the presence of a mixture of both a2 fi 3 and a2 fi 6 linkages, with the peaks at 1.80 and...

Ngày tải lên: 14/02/2014, 19:20

... Values for the Models Unlike texts (Baayen, 1996a;1996b), the ill- fits of the growth curve of the models are not caused by the randomness assumption of the model, because the results of the term-level ... re-estimating the population probabilities of the types in the sample as well as estimating the probability mass of unseen types. There is also wo...

Ngày tải lên: 20/02/2014, 18:20

... restrict our attention to the second of these, and consider the likely outcomes of changing the topology of stromal metabolism in the dark. Thus it is that the goals of this investigation are ... degradation in the absence of ATP regenerating light reactions; (b) the possible pathways made available from the combination of the enzymes of the oxidative pento...

Ngày tải lên: 20/02/2014, 23:20

... USA) at the ÔServeis Cientifico-TecnicsÕ of the University of Barcelona, using the 488 nm line of an argon laser and standard optical emission filters. Percentages of cells at each phase of the cell cycle ... to verify that the relatively low uptake of WP631 was at the origin of the low apoptosis, and whether longer periods of treatment could cause significant a...

Ngày tải lên: 20/02/2014, 23:20