Tài liệu Báo cáo khoa học: A point mutation in the ATP synthase of Rhodobacter capsulatus results in differential contributions of DpH and Du in driving the ATP synthesis reaction pptx

... A point mutation in the ATP synthase of Rhodobacter capsulatus results in differential contributions of DpH and Du in driving the ATP synthesis reaction Paola Turina and B. Andrea Melandri Department ... Rb. capsulatus are aHis173 and aGlu210 [27]. We have introduced the single point mutation aGlu210 fi Lys and have investigated det...

Ngày tải lên: 21/02/2014, 03:20

... available in the MATLAB (MATrix LABoratory) programming language. After some testing with various similarity functions and linkage types, we finally opted for the cosine coefficient and single ... matrix. An appropriate algebraic method that has the capability to reduce the dimen- sionality of a rectangular or square matrix in an optimal way is singular value decompo...

Ngày tải lên: 20/02/2014, 16:20

... threonine biosynthesis pathways in Arabidopsis thaliana (Fig. 1). The computer model was validated in vitro andusedtoexamine the branch -point kinetics in detail and to obtain insights into the kinetic controls of ... concentration of AdoMet with J cystathionine decreasing and J Thr increasing as the concentration of AdoMet was increased. Half changes in J cystathio...

Ngày tải lên: 20/02/2014, 02:21

... proteins, CBL1 and CBL9, were then identified as calcium sensors in the differential regula- tion of abiotic stress responses, and in the ABA sig- naling and stress-induced ABA biosynthetic pathways, respectively, ... zeatin and cold treatments also increased the accumulation of AtHELPS mRNA in seedlings (Fig. S1), suggesting that additional roles of AtHELPS might e...

Ngày tải lên: 14/02/2014, 18:20

... A, Milella M et al. (2009) An integrated humoral and cellular response is elicited in pancreatic cancer by alpha-enolase, a novel pancreatic ductal adenocarcinoma-associated antigen. Int J Cancer ... it acts as a key protein in tumor metastasis, promoting cellular metabolism in anaerobic conditions and driving tumor invasion through plasminogen activation and extracel- lula...

Ngày tải lên: 14/02/2014, 19:20

... biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana Thomas Na ¨ gele, Benjamin A. Kandel*, Sabine Frana*, Meike Meißner and Arnd ... 6-phosphate; 30% KOH was added to the control of each assay. Reactions were incubated for 30 min at 25 and 4 °C, and then at 10 min at 95 °C. Anthrone 0.2% in 95% H 2 SO 4 wa...

Ngày tải lên: 14/02/2014, 22:20

... proteins appearing in the dark gray area of the Venn diagram are thought to be relatively abundant in serum, and are primary candidates for further validation. Glycoproteins found in the pale gray ... glycosylation, glycan structural analysis systems, the bioinformatics capability and the databases that we have developed over the years, and animal models of aberran...

Ngày tải lên: 16/02/2014, 08:20

... b-catenin, suggesting that a- defensins activate the b-catenin signaling pathway. We then studied the role of the b-catenin signaling pathway in a- defensin- induced increases in the proliferation and ... leading to inactivation of GSK3b and accumulation ⁄ activation of b-catenin [17,18]. To determine whether a- defensin- induced collagen synthesis and the accum...

Ngày tải lên: 18/02/2014, 06:20

... control was maintained in a standard incubator with 21% O 2 . The normoxia data are the same as shown in Fig. 1 and are included here for comparison. Expression of miR-2 7a and miR-27b at the indicated ... were treated as described in (A) . Total RNA was prepared at the indicated times and subjected to quantitative real-time PCR analysis. The data shown are mean val...

Ngày tải lên: 18/02/2014, 08:20

... the synthesis of thermozeaxanthins and thermobiszeaxanthins, which are the main carotenoids of T. thermophilus [15]. The insertion of thermozeax- anthins and thermobiszeaxanthins into the cell ... electron acceptor, at 25 °C and at pH 7.4 in the presence of NADH as well as NADPH, the K m value of the FNR for NADPH was about 600-fold lower than that for NADH,...

Ngày tải lên: 18/02/2014, 08:20