Tài liệu Báo cáo khoa học: L-Arabinose transport and catabolism in yeast doc

... hemocyanins and insect storage proteins (hexamerins). Mol Biol Evol 11, 493–503. 17 Burmester T & Scheller K (1999) Ligands and recep- tors: common theme in insect storage protein transport. Naturwissenschaften ... proteins that evolved independently from hemocyanins [4]. Although hexamerins might be ubiquitous in insects [14,19–21], hemocyanin appears to be missing in eume- t...

Ngày tải lên: 18/02/2014, 08:20

... occur- ring in many different combinations are the P-loop nucleotide triphosphate hydrolase domain, the epider- mal growth factor (EGF) domain, the SH3 domain, the P-kinase domain and the domains involved ... mostly gene fusion and domain loss and, prob- ably to a lesser extent, domain shuffling of exons and recombination [13–17]. While the emergence of domain combinations is well doc...

Ngày tải lên: 19/02/2014, 07:20

... treebanks and parsers for Hindi and other Indian languages. Hindi, being a morphologically rich, flex- ible word order language, brings chal- lenges such as handling non-projectivity in parsing. In this ... relations in the treebank are syntactico-semantic in nature where the main verb is the central binding element of the sentence. The arguments including the adjuncts are anno- ta...

Ngày tải lên: 20/02/2014, 09:20

... (BACKCHANNEL and OTHER are merged) using hand-labeled data of a single meeting as a test set and the remaining data as training material; for this experiment, we used the same training set as (Hillard ... several empirical analyses in or- der to determine to what extent contextual informa- tion helps in discriminating between agreement and disagreement. By integrating the interpreta...

Ngày tải lên: 20/02/2014, 16:20

... shown in (27), before binding. Binding of string positional variables yields the cat- egories in (28). The combinatory rule of forward application (19) applies as in example (29), binding further ... constrained for English.) One very general constraint, excluding all combinations with or into NP, is included in the program, in order to force type-raising and exemplify th...

Ngày tải lên: 20/02/2014, 21:20

... carried out in single- point binding assays at high initial cell density. Binding-inhibition experiments Cells grown in 12-well plates were washed once with 1 mL of DMEM and incubated in the same ... half-time for binding to the slow component was 94 min (± 23 min) (n = 3). The corresponding half-times for [ 125 I]TC-PCSK9-D374Y binding were 6.1 min (± 0.8 min) and 89 min (± 9 min)...

Ngày tải lên: 14/02/2014, 14:20

... shown that interactions between KCs and endotoxin comprise the initiating event lead- ing to hepatotoxicity in liver injury, including endotox- emia and ischemia ⁄ reperfusion injury [14]. In our studies, ... factor-a and interleukin-6, and increased hepatic mRNA levels of tumor necrosis factor-a and interleukin-6 were decreased by depletion of KCs. Our findings suggest that abla...

Ngày tải lên: 14/02/2014, 18:20

... of opening of the initial double strand and the annealing of the new duplex finally results in either the replacement of the original strand or the expulsion of the invading strand, according to ... unwinding. High-resolution X-ray struc- tures have given insights into the mechanism(s) of DEAD-box helicases. The binding sites for double- stranded RNA and ATP overlap, resulting in coupl...

Ngày tải lên: 14/02/2014, 19:20

... binding and PI staining were performed according to [44]. Following incubation with 1.0 lgÆmL )1 annexin V and 4.0 lgÆmL )1 PI for 20 min, cells were analyzed by flow cytometry. Preparation and ... variety of cell types, including hepatocytes, to long-chain saturated fatty acids (SFAs) led to increased expression of proin- flammatory cytokines, inhibition of insulin signaling, induction o...

Ngày tải lên: 14/02/2014, 22:20

... recruiting a-catenin, a cytoskeletal pro- tein that recognizes actin, to the site of bacterial con- tact [65,66]. In addition, it is also involved in the inhibition of myosin function, leading to ... apparatus is a hydrophilic protein: PcrV in P. aeruginosa, LcrV in Yersinia spp, IpaD in Shigella and SipD in Salmonella spp (Fig. 2). The LcrV protein of Yersinia pestis was discov...

Ngày tải lên: 14/02/2014, 22:20