Báo cáo khoa học: "Completing on the partial basis parses of ill-formed sentences of discourse information" docx

Báo cáo khoa học: Studies on the role of the receptor protein motifs possibly involved in electrostatic interactions on the dopamine D1 and D2 receptor oligomerization pdf

... experiments were performed todetermine the influence of the introduced mutations on the localization of the receptor proteins and the degree of their colocalization.Figure 2A,B shows HEK293 cells ... their interactionswith the appropriate a subunits of G protein, furtherconfirm that the use of advanced fluorescence techni-ques does indeed allow for the observation of trueinteractions. The ... examined by confocal micros-copy. Genetic manipulations of the Arg-rich epitope induced alterations in the localization of the resulting receptor proteins, leading to the conclusionthat this...

Tài liệu Báo cáo khoa học: Shaped by the environment – adaptation in plants Meeting report based on the presentations at the FEBS Workshop ‘Adaptation Potential in Plants’ 2009 (Vienna, Austria) pdf

... publication On the Origin of Species by Means of Natural Selec-tion, or the Preservation of Favoured Races in the Struggle for Life [1], Darwin’s theory of evolution, inwhich natural selection acting ... until theirrediscovery at the turn of the 20th century) nor of what the physical basis underlying variation withinpopulations might be. Since the discovery of the structure of DNA [4] and the ... environ-ments, plants are at the mercy of the elements. Nonetheless, plants havemanaged to adapt, evolve and survive in some of the harshest conditions on earth. The FEBS Workshop ‘Adaptation...

Tài liệu Báo cáo khóa học: Determination by electrospray mass spectrometry and 1H-NMR spectroscopy of primary structures of variously fucosylated neutral oligosaccharides based on the iso-lacto-N-octaose core doc

... that contains this difucosylation on the 6-branch [17].Thus, TFiLNO has the following structure:MFiLNO. The monosaccharide composition of MFiLNOwas shown by methylation analysis to consist of ... oligosac-charides are considered to play a part in the inhibition of bacterial adhesion to epithelial surfaces, as they are able tomimic the binding epitope of the epithelial receptor [8].Also, milk contains ... establishedpreviously, the product-ion spectrum of [M-H]–only shows the fragment ions on the 6-linked branch. The C-type ionsC1a,C2a,C3a,C4aand C5(see the fragmentation scheme inFig....

Báo cáo y học: "Update on the treatment of ocular toxoplasmosis"

... lesion within the vascular arcades of the posterior pole (zone 1) b) the presence of a lesion in the proximity of the optic nerve or the macula c) or a severe inflammatory reaction within the ... infection. Disease evolution depends on many factors: the immune response of the host, the virulence of the parasite and environmental factors and ocular toxoplasmosis can heals spontaneously ... dissemination of the parasites occurs and the tissular cysts will persist during the all life of the host. An ocular reactivation of the disease can occur when the cysts are present within the retina...

Tài liệu Báo cáo khoa học: Hepatic stimulator substance mitigates hepatic cell injury through suppression of the mitochondrial permeability transition pdf

... from the generation of an electro-chemical gradient across the IM forms the basis of the IM wm. During cell death, MP often increases, allow-ing for the release of soluble proteins. The onlymechanism ... the activation of mitochondria-dependent apoptosis [12], the assembly of the apoptosome. Upon formation of this complex, caspase-9 acquires the ability to trigger the processing and activation ... in the IM becoming freely permeableto protons, leading to the uncoupling of oxidativephosphorylation. MPT is caused by the opening of the nonselective, highly conductive PTP in the mitochon-drial...

Tài liệu Báo cáo khoa học: Arabidopsis thaliana BTB⁄ POZ-MATH proteins interact with members of the ERF⁄AP2 transcription factor family ppt

... interaction requires a completeMATH domain and the N-terminal region of RAP2.4 The use of a truncated version of BPM1 in the Y2Hscreens demonstrated that the BTB domain is notinvolved in the assembly ... lines, we saw GUS expression in the vascu-lar tissue of cotyledons and mature leaves, whereas, in the ﬂowers, the anthers, connectives and ﬁlaments and the base and tip of the stigmata were stained. ... and animals containa secondary MATH domain which comprises around150 amino acids forming eight b-sheets [23]. The motifwas noted on the basis of homology with the C-terminalregion of meprins...

Tài liệu Báo cáo khoa học: Evidence that the assembly of the yeast cytochrome bc1 complex involves the formation of a large core structure in the inner mitochondrial membrane pdf

... bc1sub-complex, but the presence of only one of these two subunits does not substitutefor the other. After the addition of ISP, the binding of the last subunit (i.e. Qcr10p) ﬁnally occurs. These ﬁnd-ings ... toosmall to explain the dimerization of the bc1complex atthis stage (i.e. just after the addition of ISP and Qcr10p). On the other hand, in the transition from the 500 kDaband to the 670 kDa band, ... when only the Qcr6p subunit is missing, as previously demonstrated, the incorporation of all the other subunits into the bc1core structure proceeds normally, thus leading to the formation of the...

Tài liệu Báo cáo khoa học: Studies on structural and functional divergence among seven WhiB proteins of Mycobacterium tuberculosis H37Rv pdf

... because of changesin the chemical environment around the iron–sulfurcluster, the partial destruction of the cluster or its con-version to other forms. In order to investigate the probable reason(s) ... significantly low-ered the rate of disintegration of the iron–sulfur clusterin each of the WhiB proteins (Fig. 3C,D). Therefore,disassembly of the iron–sulfur cluster under oxidizingconditions and its ... WhiB7 indicated the presence of an iron–sulfur cluster. To identify and confirm the presence of the iron–sulfur cluster, the absorptionspectra of the purified proteins were recorded in the Md. S. Alam...

Tài liệu Báo cáo khoa học: Looking for the ancestry of the heavy-chain subunits of heteromeric amino acid transporters rBAT and 4F2hc within the GH13 a-amylase family ppt

... analysedusing the selecton tool [38] at http://selecton.tau.ac.il/. The ratio between nonsynonymous (Ka) and synony-mous (Ks) substitutions was calculated for every codonusing the default M8 codon-substitution ... (d)sequences contain between four and seven conservedsequence regions (CSRs) covering mainly the b-strands of the catalytic TIM barrel [3,11–13]. Of the three GHfamilies of the clan GH-H, it was the ... origin of the hcHAT proteinswithin the GH13 a-amylase enzyme family, as well asshed some light on the possible evolutionary eventsleading to separation of the heavy-chain subunit of these amino...

Tài liệu Báo cáo khoa học: Acetylcholinesterase from the invertebrate Ciona intestinalis is capable of assembling into asymmetric forms when co-expressed with vertebrate collagenic tail peptide doc

... iden-tify the nature of the enzyme and provide additionalinformation about the evolution of the ChEs, including the origins of the acyl pocket, the T exon, and the asymmetric forms of ChE in the vertebrates.Results The ... tetramers of the asymmetric forms. The A12form consists of three suchtetramers attached to the triple-stranded helix of ColQ.This result is the ﬁrst demonstration of the assembly of catalytic ... spliced exon codes for the T peptide and numbering starts at the ﬁrst amino acid of the peptide. The sixconserved aromatic amino acids of the WAT domain are indicated by; the one nonconserved...

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