báo cáo khoa học: " Transcriptomic identification of candidate genes involved in sunflower responses to chilling and salt stresses based on cDNA microarray analysis" pps

... AccessResearch article Transcriptomic identification of candidate genes involved in sunflower responses to chilling and salt stresses based on cDNA microarray analysisPaula Fernandez1, Julio Di ... responses to chilling and salinity usinga fluorescence microarray assay based on organ-specificunigenes in sunflower. The aim of this work was to detect candidate genes associated to regulatory and ... analysis based on meancomparison by ANOVA and ordination by Principal Component Analysis allowed the detection of 80 candidate genes for eithersalinity and/ or chilling stresses. Out of them, 50 genes...

Báo cáo khoa học: "Origin identification of maritime pine stands in France using chloroplast simple-sequence repeats" potx

... determining the origin of maritime pine stands in the Aquitaine region of France.cpSSR / microsatellites / terpene / origin identification / Pinus pinasterRésumé – Identification de l’origine ... describeanewtestemployingchloroplastsimple-sequencerepeats (cpSSRs) to facilitate identification ofstandorigin based on randomisation tests. The origin of five stands of unknown origin was determined with ... The aims of this study were to construct and optimize a cpSSR -based test in order to determinethe putative origin of maritime pine forest stands in Aquitaine, and to compare the cpSSR -based test...

Tài liệu Báo cáo khoa học: "Automatic Identification of Pro and Con Reasons in Online Reviews" ppt

... identify-ing reasons for opinions, especially for opinions in online product reviews. The opinion reason identification problem in online reviews seeks to answer the question “What are the reasons ... Section 2 describes a definition of reasons in online re-views in terms of pros and cons. Section 3 pre-sents our approach to identify them and Section 4 explains our automatic data labeling ... described in that paper. The motivation for including the list of opin-ion-bearing words as one of our features is that pro and con sentences are quite likely to contain opinion-bearing expressions...

Báo cáo khoa học: "Automatic Identification of Word Translations from Unrelated English and German Corpora" pot

... pilation of dictionaries, for checking the con- sistency of terminological usage in translations, for assisting the terminological work of trans- lators and interpreters, and for example -based ... German. In: Proceedings of COLING-ACL 1998, Montreal, Vol. 2, 743-748. Lin, D. (1998). Automatic Retrieval and Clustering of Similar Words. In: Proceedings of COLING-ACL 1998, Montreal, ... Dunning during a discussion on the corpora mailing list (e-mail of July 22, 1997). It is faster and more mnemonic than the one in Dunning (1993). 522 3.5 Vector Similarity To determine...

Báo cáo khoa học: "Automatic Identification of Non-compositional Phrases" pdf

... translations. In information retrieval, ex- pansion of words in a non-compositional expression can lead to dramatic decrease in precision without any gain in recall. Less obviously, non-compositional ... mention (to) make (one's) mind (up) + (to) make (a) mint (to) make (a) mockery (of) (to) make noise (to) make (a) pitch + (to) make plain × (to) make (a) point + (to) make preparation(s) ... virtue (of) (to) make wonder × (to) do (an) about-face + (to) do at home × (to) do bargain-hunting (to) do both (to) do business (to) do (a) cameo (to) do casting (to) do damage (to) do...

báo cáo khoa học: " Proteomic identification of OsCYP2, a rice cyclophilin that confers salt tolerance in rice (Oryza sativa L.) seedlings when overexpressed" pptx

... ession to elici t an adap-tive response.Functional genomics is an effective tool for identifyingnew genes, determining gene expression patterns in response to salt stress, and understanding ... Na+accumulation in the shoot is dependent on the net delivery of Na+into the root xylem. Interestingly, several genes that are involved in controlling the net delivery of Na+into theroot ... expression is not speci-fic in salt stress, but is ubiquitous in the response of riceseedlings to other types of stresses, including drought,heat and cold. Importantly, the above conclusion is con-sistent...

báo cáo khoa học: " Transcriptomic analysis of pluripotent stem cells: insights into health and disease" potx

... proteins, including transcriptional regula-tors, chromatin-binding proteins and modiﬁers, protein-modifying factors, and chromatin assembly proteins. Importantly, knockdown of Oct4 protein levels ... other non-coding RNA, such as long intergenic non-coding RNA (lincRNA). Conversely, Oct4, Sox2 and Nanog, in concert with Polycomb group proteins (PcG), bind lineage-specic and non-coding RNA genes, ... and mental retardation due to dysregulation of gene expression [29]Nipbl Binds with mediator complex to allow loading of cohesion and formation of stable chromatin loop [29] Nipbl mutations...

báo cáo khoa học: " Transcriptomic analysis of tomato carpel development reveals alterations in ethylene and gibberellin synthesis during pat3/pat4 parthenocarpic fruit set" pps

... mimicpollination signals and may be involved in the induction of auxins synthesis and the activation of fruit set, which in normal anthesis is in a state of temporary dormancy.Conclusion Transcriptomic ... auxin induced proteins, five were related to response to auxin stimulus and one was a GH3-like protein involved in auxin and ethylene response (expression pat-terns in Table 5).We also investigated ... Y, Tsukamoto Y: Cytokinin activity in extracts from pollinated, auxin- and gibberellin-induced par-thenocarpic tomato fruits and its effect on the histology of the fruit. Studies on fruit development...

Tài liệu Báo cáo khoa học: Molecular defect of isovaleryl-CoA dehydrogenase in the skunk mutant of silkworm, Bombyx mori ppt

... ligated into the corre-sponding site of the pFastBac1 vector (Invitrogen). Theconstruction and propagation of recombinant AcMNPVswere performed according to the manufacturer’s instruc-tions (Invitrogen).Expression ... protein concentra-tion was determined using the Coomassie Plus Protein AssayReagent (Pierce) with bovine serum albumin as the standard.Expression and puriﬁcation of recombinant protein wasconﬁrmed ... modelling suggestedthat this reduction in the enzyme activity may be due to negative effects of G376V mutation on FAD-binding or on monomer–monomer interactions.These observations strongly...

Tài liệu Báo cáo khoa học: Solution structure of hirsutellin A – new insights into the active site and interacting interfaces of ribotoxins docx

... ribosomesproducing the a fragment [1,28]. Recently, the impor-tance of the N-terminal hairpin and loop 2 of ribotox-ins in protein functionality and protein–protein and protein–lipid interactions has ... involved in membrane inter-action. The length of the N-terminal hairpin in HtA isintermediate between those in RNse T1 and a-sarcin,having 20 amino acids in HtA, 26 in a-sarcin and 12 in RNase ... Tyr-48,a conserved residue in ribotoxins, is involved in theRNA-degrading activity of a-sarcin. Biol Chem 387,535–541.19 Steyaert J (1997) A decade of protein engineering on ribonuclease T1 – atomic...

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