Báo cáo khoa học: "Transformation-based Interpretation of Implicit Parallel Structures: Reconstructing the meaning of vice versa and similar linguistic operators" doc

... at the Ger-man phrases andersrum and umgekehrt, and theirEnglish equivalents vice versa and the other way(a)round. We only considered instances where the parallel structure with a pair of ... influence the regulatory framework and vice versa. ( 2)It discusses all modes of transport from the European Union to these third countries and vice versa. ( 3)Ok – so the affix on the verb is the ... the orien-tation of an object (cf. the Bielefeld corpus1). The classification of vice versa utterances pre-sented in Figure 1, reflects the role of the itemsthat must be swapped to build the...

Tài liệu Báo cáo khoa học: Erythrochelin – a hydroxamate-type siderophore predicted from the genome of Saccharopolyspora erythraea docx

... composed of a hOrn and a haOrn moiety.Furthermore, a long-range1H–13C correlation wasdetected between the carbonyl carbon of the serine and the d-CH2 of the hOrn, which constitutes the DKP.Therefore, ... characterization of these compounds isgrowing and may result in the synthesis of speciﬁcinhibitors based on the structure of the pathogensiderophore [16].A promising approach for the isolation of secondarymetabolites, ... siderophore. The improvement of siderophore production enabled the elucidation of the overall structure viaNMR and MSnanalysis and hydrolysate-derivatization for the determina-tion of the amino...

Tài liệu Báo cáo khoa học: An immunomodulator used to protect young in the pouch of the Tammar wallaby, Macropus eugenii pptx

... (i.e. when the young has no immune system of its own), whenthere is a profound fall in the microbial ﬂora of the pouch [6]. Neither eugenin nor other low molecularmass components of the pouch ... asstimulation of the proliferation of lymphocytes, activa-tion of CCK receptors stimulate production of inter-leukins and secretion of immunoglobulins on the mucosal surface of the intestine [49,50]. The ... MS data on the components of all HPLC fractions indicate the presence of a variety of lipid, sugar and phosphateFig. 1. The young of Macropus eugenii (A)climbing into the pouch and (B) attached...

Tài liệu Báo cáo khoa học: Control analysis as a tool to understand the formation of the las operon in Lactococcus lactis doc

... indi-vidual determination of flux control coefficients byPFK, PK and LDH. The role of the las operon is dis-cussed on the basis of the distribution of flux controlfor PFK, PK and LDH.ResultsPFK ... individually and simultaneous by changing the expression of the respective genes. We found that nei-ther the individual enzymes nor the sum of the lasenzymes had significant control on the glycolytic ... equalamounts of formate and acetyl-CoA and the resultingacetyl-CoA is then metabolized into equal amount of ethanol and acetate to maintain the redox balance.DiscussionIn this study we quantified the...

Báo cáo khoa học: Cyclic ADP-ribose requires CD38 to regulate the release of ATP in visceral smooth muscle ppt

... preparation. Of particular importance is the ﬁnding that exogenous cADPR failed to increase the spontaneous release of ATP in the absence of CD38.In other words, the presence of CD38 is mandatoryfor the ... nucleotides and nucleosides plus products of the degradation of the exogenous cADPR, and therefore were not analyzed indetail. The enhancing effect of cADPR on ATP overﬂowwas not reduced by the nonselective ... detection [51]. The increase in the amount of the product cGDPR in the presence of tissue was used as a measure for ecto-ADP-ribosyl cyclase activity.HPLC assay of etheno-purines, NGD, and cGDPRTo...

Báo cáo khoa học: Mycobacterium tuberculosis possesses a functional enzyme for the synthesis of vitamin C, L-gulono-1,4-lactone dehydrogenase doc

... important portion of the fusion protein wasdegraded by the host proteases. On the other hand,attempts to produce a His-tagged version of the Rv1771 protein by using the pRSETc or the GatewaypDEST17 ... SDS ⁄ PAGE revealed the presence of oneprotein band of about 70 kDa (Fig. 1, lane 2). The identity of the protein was confirmed by enterokinasetreatment. After digestion of the affinity-purified ... followed by concen-tration, the 70 kDa band disappeared, and two newbands of 45 and 26 kDa were seen on SDS ⁄ PAGEthat corresponded to the mycobacterial Rv1771 pro-tein and the freed GST tag, respectively...

Báo cáo khoa học: Novel c-carboxyglutamic acid-containing peptides from the venom of Conus textile docx

... Gla(3)–TxVI:conﬁrmation of the presence of BrTrp. Product ionmass spectrum of the doubly charged ion at m ⁄ z ¼660.18. The isotopic distribution of the b2ion (inset)indicates the presence of bromine. The MS ... to the N-terminal signal peptide [7,14–17]. The propeptide mediates binding of the substrateto the carboxylase and also activates the enzyme. The discovery of c-carboxylated conotoxins and, more ... Gla(1)–TxVI.Kinetic studies utilizing the Conus c-carboxylase and synthetic peptide sub-strates localized the c-CRS of Gla(1)–TxVI to the region )14 to )1 of the polypeptide precursor: the Kmwas reduced from...

Báo cáo khoa học: Examining multiprotein signaling complexes from all angles The use of complementary techniques to characterize complex formation at the adapter protein, linker for activation of T cells pdf

... to analyze the formation, func-tion and composition of multiprotein complexes are detailed. Also described is the information gained from these techniques and examples of the use of these techniques ... still controversial. The result of the formation of LAT-mediated complexes is the activation of signaling pathways and the induction of effector functions.Investigation of multiprotein signaling ... Ca2+ and diacylglycerol-sensitive guanine nucleotide exchange factor [31,32]. Inconﬁrmation of the role of these LAT tyrosines onCa2+inﬂux and the activation of MAP kinases, eithermutation of...

Báo cáo khoa học: Cyclosporin A-induced oxidative stress is not the consequence of an increase in mitochondrial membrane potential doc

... Effects of different concentrations of CsA and its analogson the Ca2+-dependent induction of opening of the MPTP. The dataare representative of four experiments. A concentration of 1 mMCa2+was ... Center Groningen, University of Groningen, the Netherlands3 Department of Medical Oncology, University Medical Center Groningen, University of Groningen, the NetherlandsKeywordscyclosporin A; ... mightdisturb the interpretation of our data concerning theseprobes. Parallel experiments with the ﬂuorescent probesJC-1, DCF and Fluo-3 in GLC4 cells with and withoutexpression of P-glycoprotein...

Báo cáo khoa học: A Kazal prolyl endopeptidase inhibitor isolated from the skin of Phyllomedusa sauvagii pdf

... of the inhibitor by nonlinear ﬁt of the data from the abovenegative controls; [I] is the concentration of the inhibitor,IC50is the concentration of inhibitor that causes 50%inhibition; and ... buffer and 100 lL of each dilutionwasaddedto100lL of the bacterial suspension and incubated at 37 °C. Aliquots of each culture were with-drawn after 2.5 h of incubation, and the number of viablecells ... concentration of the sample, EC50is the effective concentration that causes 50% of the effect, and b represents the cooperativity of the effect.HemagglutinationHamster, mouse and human erythrocytes...

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