báo cáo khoa học: " Virus infection elevates transcriptional activity of miR164a promoter in plants" ppsx

... annealing at both sides of the Effects of virus infections on P -miR164a activityFigure 3 Effects of virus infections on P -miR164a activity. L56 and L35 P -miR164a: :GUSArabidopsis transgenic lines ... 1 of 12 (page number not for citation purposes) BMC Plant Biology Open Access Research article Virus infection elevates transcriptional activity of miR164a promo...

Ngày tải lên: 12/08/2014, 03:21

... since it may directly interrupt the binding mech- anism of CD2–CD58. Inhibition of cell adhesion involves interrupting the interaction of key residues at t he protein– protein interface. If we consider ... were maintained in suspension in RPMI1640 medium supplemented with 10% (w/v) heat- inactivated fetal bovine serum and 100 mgÆL )1 of penicillin/ streptomycin. Caco-2 cells were...

Ngày tải lên: 19/02/2014, 13:20

... detection of English inclusions in mixed-lingual data with an application to parsing. Ph.D. thesis, Institute for Communicat- ing and Collaborative Systems, School of Informatics, University of Edinburgh. Eduardo ... between stem frequency in Covo during year t and frequency change in MZEE between t and year u = t + i Initial frequency and dissemination in MZEE In studying the...

Ngày tải lên: 19/02/2014, 19:20

... N-glycans of tomato revealed the presence of a plant-characteristic glycan core with xylose and fucose participating in an IgE-binding epitope. The N-terminal sequencing of a 52-kDa glyco- protein of ... no inhibition at all (Fig. 5A). Binding to the contaminating 90-kDa band was also inhibited by MUXF, so this protein may be an IgE reactive glycoprotein as well. Preincubation of...

Ngày tải lên: 21/02/2014, 00:20

... Dual role of lipopolysaccharide (LPS)-binding protein in neutralization of LPS and enhancement of LPS-induced activation of mononuclear cells. Infect. Immunol. 69, 6942–6950. 42. Kirschning, C.J., ... preincubated with unlabeled LPS and recombinant human lipopolysaccharide-binding protein LBP was added. Endotoxin activity determination by the chromogenic Limulus test Endotoxin ac...

Ngày tải lên: 21/02/2014, 00:20

... determined. Variant 60 °C70°C75°C Inactivation constant k in, 1 (min )1 ) Inactivation constant k in, 2 (min )1 ) Half-life s 1 ⁄ 2 (min) Inactivation constant k in (min )1 ) Half-life s 1 ⁄ 2 (min) Inactivation constant k in (min )1 ) Half-life s 1 ... positioning of the aromatic ring of Tyr456 in the closed state. In the absence of a closed complex of E542K P2Ox, the effec...

Ngày tải lên: 07/03/2014, 03:20

... donor of propylamine groups in the metabolism of spermidine and spermine [2] and an intermediary in the trans-sulfuration pathway to cysteine, one of the three amino acids involved in glutathi- one ... differed in terms of tripolyphosphatase activity. Figure 5B shows the residual activity of single cysteine mutants assayed under standard saturation conditions, in the ab...

Ngày tải lên: 08/03/2014, 08:20

... antimicrobial compounds of the bacitracin mix. The oxidation of the amino-thiazoline ring to the keto-thiazole ring to form bacitracin H and F results in a loss of metal binding and subsequent antimicrobial activity ... Gehring K (2009) Solution structure of the bb¢ domains of human protein disulfide isomerase. FEBS J 276, 1440–1449. 10 Roth RA (1981) Bacitracin: an inhibitor of...

Ngày tải lên: 14/03/2014, 23:20

... assay of in vitro protein–lipid interaction The in vitro liposome binding of a mutant of PEX1-ND was determined by frequency change in a 27-MHz QCM using an AFFINIX-Q (QCM2000) instrument (Initiam ... striking structural similarity between its N-terminal domain and those of other membrane-related AAA-ATPases, such as valo- sin-containing protein (p97). The N-terminal domain of...

Ngày tải lên: 16/03/2014, 12:20

... more training instances by collecting instances for fine-grained roles. Thus, semantic roles with few training in- stances are expected to receive additional clues from other training instances ... types of coreness for training. In contrast, in Table 6, we used all types of coreness for training, but computed the performance of semantic roles for each coreness separately. 25 group...

Ngày tải lên: 17/03/2014, 01:20