Báo cáo khoa học: Plant oxylipins: role of jasmonic acid during programmed cell death, defence and leaf senescence doc

... inmany of these defence responses is jasmonic acid. It is the aim of this mini-review to summarize recent ﬁndings that highlight the role of jasmonic acid during programmed cell death, plant defence ... JA and cell deathFEBS Journal 276 (2009) 4666–4681 ª 2009 The Authors Journal compilation ª 2009 FEBS 4681MINIREVIEW Plant oxylipins: role of jasmonic acid during programmed cell death, defence ... isinvolved in senescence as well as pathogen defence [127].WRKY53 and ESR ⁄ ESP may exert antagonistic effects during leaf senescence by sensing the JA ⁄ SA ratio. The role of SA in leaf senescence...

Báo cáo khoa học: "Examining the Role of Linguistic Knowledge Sources in the Automatic Identification and Classification of Reviews" doc

... in a document (e.g, Yu and Hatzivassiloglou (2003)) and classifying thepolarity based solely on the subjective portions of the document (e.g., Pang and Lee (2004)). Moti-vated by the work of ... element of the documentvector is 1 if the corresponding unigram is presentin the document and 0 otherwise. The resultingclassifier achieves an accuracy of 99.8%.Classifying neutral reviews and ... dataset. Brieﬂy,a positive review has a rating of ≥ 3.5 (out of 5) or ≥ 3 (out of 4), whereas a negative review has a rating of ≤ 2 (out of 5)or ≤ 1.5 (out of 4).614System Variation Dataset A Dataset...

Báo cáo khoa học: "Identifying Syntactic Role of Antecedent in Korean Relative Clause Using Corpus and Thesaurus Information" pdf

... frequently in the role of subject, and codes of position (from 100 to 109), codes of place (from 700 to 709) and codes of building (from 940 to 949) appear most often in the role of object. For ... are used as subjects, and 54.4% are used as objects, but 74.41% of antecedents of the verb are of subject role, and 6.9% are of object role. Although the distribution of antecedents is necessary ... restriction of a verb with concept types, while the syntactic role distribution shows the prefer- ence of syntactic role of antecedents of a verb. Second, in the application phase, the syntactic role...

Tài liệu Báo cáo khoa học: The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription pdf

... central role of CDE/CHR promoter elements in theregulation of cell cycle-dependent gene transcriptionGerd A. Mu¨ller and Kurt EngelandMolecular Oncology, Department of Obstetrics and Gynecology, ... function of p107 and p130 in thecontrol of CDE ⁄ CHR promoters is the loss of regula-tion observed for the expression of cyclin A, B-Myb and Cdc2 in p107) ⁄ )p130) ⁄ )double knockout cells.However, ... homologs of Caenor-habditis elegans synMuvB proteins and is composed of p130, E2F4 ⁄ 5 and DP1 ⁄ 2 and a module containing theMuvB proteins Lin-37, Lin-52, Lin-54 and chromatin-associated Lin-9 and...

Tài liệu Báo cáo khoa học: A possible role of mitochondria in the apoptotic-like programmed nuclear death of Tetrahymena thermophila Takashi Kobayashi and Hiroshi Endoh docx

... JH III & Evans DL (2000) Role of nonspeciﬁc cytotoxic cells in the induction of programmed cell death of pathogenic protozoans: Parti-cipation of the Fas ligand-Fas receptor system. ExpParasitol ... inapoptosis: How Pandora’s box opens. Nat Rev Mol Cell Biol 2, 67–71.11 Ameisen JC (2002) On the origin, evolution, and nature of programmed cell death: a timeline of four billionyears. Cell Death ... lysosomes, and becomes acidic in theﬁnal step of PND [22,23]. DePsipher staining of themacronucleus appeared initially during the stage of autophagosome formation, and persisted until resorp-tion of...

Báo cáo khoa học: Alternative splicing: role of pseudoexons in human disease and potential therapeutic strategies pot

... site consensus sequences during thesame years [4,5], and later on of enhancer and repres-sor elements, has taken us a long way in the direction of discovering exon- and intron-deﬁnition complexes[6–8]. ... 855MINIREVIEWAlternative splicing: role of pseudoexons in human disease and potential therapeutic strategiesAshish Dhir and Emanuele BurattiInternational Centre for Genetic Engineering and Biotechnology (ICGEB), ... evidence that inclusion of many of thesesequences is actively inhibited due to the presence of intrinsic defects [28], the presence of silencer elements[29–31] or the formation of inhibiting RNA...

Báo cáo khoa học: Investigating the role of the invariant carboxylate residues E552 and E1197 in the catalytic activity of Abcb1a (mouse Mdr3) docx

... one of the largest and most conserved gene families known[5,6]. Mutations in about half of the 48 humanmembers cause diseases and phenotypes includingMDR, and make this family of proteins of ... reminiscent of previousstudies of double-mutants of the IC in human and Fig. 3. Photolabeling of Abcb1a NBDmutants by vanadate trapping with Mg-8-azido-[a32P]ATP. Puriﬁed and activated wild-type and ... mechanism of ATP-hydrolysis by the NBD of the ABC-transporterHlyB. FEBS Lett 580, 1036–1041.31 Urbatsch IL, Gimi K, Wilke-Mounts S & Senior AE(2000) Investigation of the role of glutamine-471 and glutamine-1114...

Báo cáo khoa học: Plant oxylipins: COI1/JAZs/MYC2 as the core jasmonic acid-signalling module pptx

... control plant immune responses by modulating the balance of jasmonic acid and salicylic acid signaling. Curr Biol 18,650–655.84 Benavente LM & Alonso JM (2006) Molecular mecha-nisms of ethylene ... Speciﬁcity and similarity of functions of the Aux ⁄ IAA genes in auxin signaling of Arabidopsis revealed by promoter-exchange experimentsamong MSG2 ⁄ IAA19, AXR2 ⁄ IAA7, and SLR ⁄ IAA14. Plant Physiol ... cata-lyzing the initial step of jasmonic acid biosynthesis,which synchronizes pollen maturation, anther dehis-cence, and ﬂower opening in Arabidopsis . Plant Cell 13,2191–2209.72 Tan X,...

Báo cáo khoa học: Plant oxylipins: Plant responses to 12-oxo-phytodienoic acid are governed by its speciﬁc structural and functional properties ppt

... inArabidopsis. Plant Cell 15, 2320–2332.56a Reinbothe C, Springer A, Samol I & Reinbothe S(2009) Plant oxylipins: role of jasmonic acid during programmed cell death, defence and leaf senescence. FEBS ... induction of a plant defensin gene in Arabidopsis. Plant Cell 10, 2103–2113.31 Creelman RA & Mullet JE (1995) Jasmonic acid distri-bution and action in plants: regulation during develop-ment and ... pivotal roles. Although our understanding of jasmonic acid- dependent processes and jasmonic acid signal-transduction cascadeshas made considerable progress in recent years, knowledge of the regula-tion...

Báo cáo khoa học: "The key role of semantics in the development of large-scale grammars of natural language" pdf

... The key role of semantics in the development of large-scale grammars of natural languageValia KordoniDepartment of Computational LinguisticsUniversity of SaarlandPO Box 15 11 ... one of them isa state -of- affairs, and another is an undergoer co-indexed with an argument of the embedded state- of- affairs. Finally, as far as direct arguments areconcerned, in Koenig and ... (2000) these arepredicted to link off the value of the KEY attribute.3.1 The verbs giefien and fallenFollowing the lexical list hypothesis of Koenig and Davis (2000), according to which...

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