Báo cáo khoa học: Insect cytokine growth-blocking peptide signaling cascades regulate two separate groups of target genes docx

... Insect cytokine growth-blocking peptide signaling cascades regulate two separate groups of target genes Yosuke Ninomiya1, Maiko Kurakake2, Yasunori ... Mecha-nisms of black and white stripe pattern formation in thecuticles of insect larvae. J Insect Physiol 52, 638–645.10 Ninomiya Y & Hayakawa Y (2007) Insect cytokine, growth-blocking peptide, ... (1991) Structure of a growth-blocking peptide present in parasitized insect hemolymph. J BiolChem 266, 7982–7984.13 Hayakawa Y (1995) Growth-blocking peptide: an insect biogenic peptide that prevents...

Báo cáo khoa học: Insect cytokine, growth-blocking peptide, is a primary regulator of melanin-synthesis enzymes in armyworm larval cuticle pptx

... characterization of dopa decarboxylase cDNA and theinduction of its expression by an insect cytokine, growth-blocking peptide in Pseudaletia separata. Insect Biochem Mol Biol 33, ... Hayakawa Y (1995) Growth-blocking peptide: an insect biogenic peptide that prevents the onset of metamor-phosis. J Insect Physiol 41, 1–6.20 Noguchi H & Hayakawa Y (1996) Mechanism of para-sitism-induced ... para-sitism-induced elevation of dopamine levels in host insect larvae. Insect Biochem Molec Biol 26, 659–665.21 Hayakawa Y & Noguchi H (1998) Growth-blocking peptide expressed in the insect nervous system...

Tài liệu Báo cáo khoa học: "Using adaptor grammars to identify synergies in the unsupervised acquisition of linguistic structure" docx

... sequence of Colloc(ations), each of which consists of a sequence of Words.sible for an adaptor grammar to generate a sentenceas a sequence of collocations, each of which con-sists of a sequence of ... of Colloc(ations), each of which is composed of a se-quence of Words, each of which in turn is composed of a sequence of Syll(ables).This grammar achieves a word segmentation f-score of 0.78 at α = ... expands to each of the 50 dis-tinct phonemes present in the Brent corpus. Thisgrammar deﬁnes a Sentence to consist of a sequence of Words, where a Word consists of a sequence of Phonemes. The...

Tài liệu Báo cáo khoa học: "An Information-Theory-Based Feature Type Analysis for the Modelling of Statistical Parsing" docx

... feature type islarger than that of part -of- speech feature type,and the predictive information quantity of part- of- speech feature type is larger than that of theconstituent label feature type.Table-1: ... headword of the node.In the following, the units of PIQ are bits. ConclusionAmong the feature types in the same structuralposition of the parsing tree, the predictiveinformation quantity of lexical ... quantity of the first word and the second word in theobjective word sequence is larger than that of the headword of the parent node which has thelargest predictive information quantity among allof...

Báo cáo khoa học: Barley polyamine oxidase isoforms 1 and 2, a peculiar case of gene duplication docx

... quantitation of microgram quantities of protein uti-lising the principle of protein-dye binding. Anal Biochem72, 248–254.36 Laemmli UK (1970) Cleavage of structural proteins dur-ing assembly of the ... beinvolved in the terminal catabolism of polyamines. Two barley (Hordeum vulgare) paralogous PAO genes (HvPAO1 and HvPAO2, formerly BPAO1 andBPAO2) code for two protein isoforms which share73% amino ... com-pared with the major isoform HvPAO2. As a whole, these data stronglysuggest that, in barley, the two PAO genes evolved separately, after aduplication event, to code for two distinct tissue-speciﬁc...

Tài liệu Báo cáo khoa học: The Alzheimer b-peptide shows temperature-dependent transitions between left-handed 31-helix, b-strand and random coil secondary structures doc

... measured by PFG-NMRon full length and fragments of the Alzheimer Ab(1–40) peptide. Determination of hydrodynamic radii of ran-dom coil peptides of varying length. Magnetic Reson-ance Chem 40, ... estimations of the propen-sity of the amino acids for the PII-helix [14]. Usingthese results to predict the secondary structure of theAb -peptide shows that the PII content of the fulllength peptide ... andtransitions of the segments in the monomeric form of Ab may be relatedto the processes leading to the aggregation and formation of ﬁbrils in theAlzheimer plaques.AbbreviationsAb -peptide, amyloid b -peptide; ...

Báo cáo khoa học: Vaccination with prion peptide-displaying papillomavirus-like particles induces autoantibodies to normal prion protein that interfere with pathologic prion protein production in infected cells pptx

... Kirnbauer11 Laboratory of Viral Oncology, DIAID, Department of Dermatology, Medical University Vienna, Austria2 Institute of Virology, Technical University of Munich, Germany3 Laboratory of Experimental ... is composed of an ordered and closelyspaced assembly of capsomer subunits displaying a PrP peptide, to induce a humoral immune response speciﬁcto endogeous PrPC[18,28]. A peptide of nine amino ... sequences of the rat ⁄ mouse and rabbit ⁄ human PrP peptides encompassing residues 144–152 of the full-length prionproteins. The rodent peptide differs at position 145 (bold) from the sequence of the...

Tài liệu Báo cáo khoa học: Secondary substrate binding strongly affects activity and binding afﬁnity of Bacillus subtilis and Aspergillus niger GH11 xylanases docx

... existence of these SBSwas recently identiﬁed by NMR-monitored titrations of Bacillus circulans xylanase [13] and X-ray analysis of crystals of catalytically incompetent mutants of thexylanases of ... 30% of the X6was hydrolyzed. After60 min of incubation, the reaction was terminated. ForXBS samples, this was carried out by the addition of 20 lL of NaOH (2.00 m) and subsequent boiling of ... lack of CBMs.Results and DiscussionGenetic engineering of the SBSResidues of the SBS of both XBS and XAN involvedin substrate interaction were selected based on thecrystal structures of XBS...

Tài liệu Báo cáo khoa học: The Arabidopsis protein kinase Pto-interacting 1-4 is a common target of the oxidative signal-inducible 1 and mitogen-activated protein kinases docx

... autophosphorylationactivity, loss -of- function (kinase-inactive) forms of theMAPKs were produced as GST-lofMPK3 and GST-lofMPK6. However, when lofMPK3 and lofMPK6proteins were tested for phosphorylation ... increasing amounts of PTI1-4enhanced the autophosphorylation activity of OXI1(Fig. 4B) as well as the transphosphorylation of MBP.Simply by incubating the two proteins over a period of time in kinase ... in subdomain VII of the catalytic domain andby the presence of an amino acid insertion of variablesize between subdomains VII and VIII [8,9]. Such asOXI, other AGC kinases of the AGC VIII subgrouphave...

Tài liệu Báo cáo khoa học: Paradoxical interactions between modiﬁers and elastase-2 Patricia Schenker and Antonio Baici docx

... inhibition and reactivation by the con-comitant action of two modiﬁers I and X. Plots of the reaction rateas a function of the concentration (mM) of two modiﬁers. Thekinetic parameters and coefﬁcients ... which had allowed conﬁrmation of the existence of two binding sites. Hence our kineticmodel is the only experimental support for interpreta-tion of the dual behavior of glycosaminoglycanstowards ... observed a puzzling rever-sal of inhibition, and occasionally complete abolition of the original inhibition, as a result of increasing theconcentration of modiﬁers by orders of magnitudebeyond the...

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