Tài liệu Báo cáo khoa học: Implication of the glutamine synthetase ⁄glutamate synthase pathway in conditioning the amino acid metabolism in bundle sheath and mesophyll cells of maize leaves doc

... 2008 The Authors Journal compilation ª 2008 FEBS Implication of the glutamine synthetase ⁄ glutamate synthase pathway in conditioning the amino acid metabolism in bundle sheath and mesophyll cells ... 33% in the light to 25% in the dark (Fig. 7A). Glutamine and asparagine were the major amino acids in the xylem sap in both the li...

Ngày tải lên: 18/02/2014, 18:20

... (long-distance move- ment of the N-domain and rotational motion of the A-domain) of SERCA during the ATP-mediated ion transport reaction [14,16–19]. The single line scanning method [8,15], in which an AFM ... accu- mulates Ca 2+ inside the SR against its concentration gradient. The importance of the SR Ca 2+ -pump was realized in the early 1960s by Ebashi and L...

Ngày tải lên: 14/02/2014, 14:20

... mediator of lethal sepsis, triggering the production of proinflammatory cytokines and liver injury [13]. Therefore, the present study aimed to elucidate the role of KCs in the regulation of CYP isoform ... Binding of all of the antibodies was detected using an ECL detection system (iNtRON Biotechnology) in accor- dance with the manufacturer’s instructions. The i...

Ngày tải lên: 14/02/2014, 18:20

... fibril building blocks only after partial unfold- ing of the a-helix from the body of the b-sheet (Fig. 2C). Possible role of domain-swapping in the ‘off -pathway folding’ (OFF) model The OFF model ... asparagine-rich regions are commonly found in the N-termini of both mammalian and yeast prion proteins [96] and several other proteins with polyglutamine expansions...

Ngày tải lên: 14/02/2014, 18:20

... 1B shows the pattern seen after the development of the blot. With increase in time of incubation, the intensity of the band for the monomeric protein decreased, whereas the bands for the higher ... line), in the presence of 100 l M neurotoxin ( • , dotted line), in the presence of 200 l M neurotoxin ( , dotted line) and in the presence of neurotoxin...

Ngày tải lên: 14/02/2014, 19:20

... CYPD binding to the inner membrane by means of the decreasing matrix P i con- centration, which in turn could affect CYPD binding to F 0 F 1 -ATP synthase, and decreased binding of the inhibitory ... size (cut-off of $ 1.5 kDa) to allow the pas- sage of solutes and water, which may also result in rupture of the outer membrane. The identity of the proteins co...

Ngày tải lên: 14/02/2014, 19:20

... distribution, making them unsuitable for the investigation of b-cate- nin signalling [29]. In support of this aspect, using Madin–Darby canine kidney cells that express E-cadherin and b-catenin without ... control the amount of intracellu- lar CagA PY . Cortactin, ezrin and vinculin are all Src substrates, and Src inactivation causes dephosphoryla- tion of these proteins...

Ngày tải lên: 14/02/2014, 19:20

... (Fig. 5B). The ER is the site of synthesis of all secretory pro- teins and resident proteins of the membrane system, and any perturbation that compromises the protein- folding capacity of the organelle ... synthesis was initially hindered following stearate administration and was completely interrupted at longer incubation periods. Interestingly, the interruption of...

Ngày tải lên: 14/02/2014, 22:20

... in the intermediate oligosaccharides during the glucan syn- thesis can be interpreted with respect to the kinetic properties of enzymes. In other words, the relationship between the enzyme kinetic ... properties and the process of insoluble glucan synthesis remains unknown. To address these issues, we analyzed the process of dextran-independent insoluble glucan forma...

Ngày tải lên: 14/02/2014, 22:20

... protein, the degree of activation and the in uence of other proteins. Phosphorylation signaling pathways are intri- cately interrelated; it was previously shown that either induction or inhibi- tion ... Pro-caspases exist in living cells and casp- ases are indispensable for the proliferation of some cell lines. When deciding between maintaining cells alive or inducing a...

Ngày tải lên: 14/02/2014, 22:20