báo cáo khoa học: " Vitamin B6 deficient plants display increased sensitivity to high light and photo-oxidative stress" pdf

... in PsaD and possibly Lhca4 abundance seemed to occur in pdx1 plants that had been acclimatised to high light (Fig. 10D).Together, the data of Figs. 9 and 10 suggest that vitamin B6- deficient ... notchange, so that the total (non-phosphorylated) vitamin B6 level increased by about 70%.Discussion Vitamin B6 deficiency leads to 1O2-mediated photodamage Vitamin B6- deficient Arabidopsis ... of vitamin B6 in the responseof plants to light stress was further supported by ourobservation that the concentration of this vitamin is increased in Arabidopsis leaves exposed to high light...

Tài liệu Báo cáo khoa học: "Automatic Extraction of Lexico-Syntactic Patterns for Detection of Negation and Speculation Scopes" pdf

... The 2nd and 3dcolumns show the total number of cues within the datasets; the4th and 5th columns show the percentage of negated and spec-ulative sentences.70% of the corpus documents (randomly ... common ancestor of allcue and scope leaf nodes is shown in a box.combination of lexical and syntactic patterns. Forexample,¨Ozg¨ur and Radev (2009) examined sampleBioScope sentences and developed ... tree patterns and will evalu-ate the system performance on texts from differentdomains.ReferencesE. Apostolova and N. Tomuro. 2010. Exploring surface-level heuristics for negation and speculation...

Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc

... concentration ofmitoDC-81 within mitochondria on incubation of cells with high nanomolar to micromolar concentrations of mitoDC-81. This high local concentration of mitoDC-81 within mitochondria could ... decreased to about 2.5 lM, due to sequestration of mitoDC-81 within themitochondrial matrix. This corresponds to uptake of about2.5 nmol mitoDC-81Æmg mitochondrial protein)1.Asthemitochondrial ... electrode to cation concentra-Fig. 2. Uptake of mitoDC-81 by energized mitochondria. An ion-selective electrode was used to measure the uptake of mitoDC-81 intorat liver mitochondria. To calibrate...

Báo cáo khoa học: "Constituent-Based Morphological Parsing: A New Approach to the Problem of Word-Recognition" pdf

... Murray Hill, NJ 07974. Barbara Brunson* AT&T Bell Laboratories and Department of Linguistics University of Toronto Toronto, Ontario, Canada M5S 1A1. Abstract We present a model of morphological ... prosody and the non- isomorphism of syntactic and phonological structure. We maintain that these are are central to the task of a morphological analyzer and, hence, have incorporated them into ... for Warlpiri Syntax and Implications for Linguistic Theory. M.A. Thesis, University of Toronto, forthcoming as a TR of the Computer Science Department, University of Toronto. Church, K. (1983)....

Báo cáo khoa học: "Mapping Concrete Entities from PAROLE-SIMPLE-CLIPS to ItalWordNet: Methodology and Results" potx

... Parlato e Scritto. 161The IWN Top Ontology (TO) (Roventini et al., 2003), which slightly differs from the EWN TO 3, consists in a hierarchical structure of 65 language-independent Top Concepts ... the respective ontologies and their mapping are briefly illustrated, in section 3 the methodology followed to link these resources is described; in section 4 the software tool and its workings ... galeotto1 (galley rower) and galeotto2 (galley slave). Other mapping failures are due to cases of encoding inconsistency. For example, when a word sense from a multi-variant synset is linked to...

báo cáo khoa học: " Models of the human metabolic network: aiming to reconcile metabolomics and genomics" pps

... macromolecular eector; and (g) through entry into the nucleus and aecting DNA transcription, or, in the cytoplasm, messenger RNA translation into protein. External eectors (H), such as H+ ... of Britton Chance, Edwin Chance and Joseph Higgins, and later by that of David and Lillian Garﬁnkel and colleagues [14]. As it was obvious 40 years ago, and is even more apparent today, it ... and enzyme kinetic data relevant to the meta-bolic pathway under consideration.e massive library of metabolic information, orga-nized around the velocity and substrate vectors and the stoichiometry...

Báo cáo khoa học: "Reproductive performance of Norwegian cattle from 1985 to 2005: trends and seasonality" potx

... The totalnumber of first services was 469.765 in 1985 declining to 335.712 in 2005. The number of recordedherds and animals declined from 21.588 to 14.718 and 360.289 to 309.452 from 1989 to ... period. The average interval from calving to first and last insemination, respectively, increased from a low of 79 and 102 days in 1990 to a high of 86 and 108 days in 2005. Both intervals were ... was at a low of 15.6 months in1991 and increased to 16.2 months from 2001 to 2005.The average CFI interval has increased from a low of 79days in 1990 to a high of 86 days in 2005 (Fig 3). The...

Báo cáo khoa học: Vitamin C Biosynthesis, recycling and degradation in mammals doc

... typhimurium, and Klebsiellapneumoniae), but also in Lactobacillales (Enterococcusfaecium, Streptococcus agalactiae, Streptococcus pneu-moniae, Streptococcus pyogenes, and Streptococcusuberis) and ... d-glucose and d-galactose to glucuronate and ascorbate was increased by xenobiotics [22], but that this was not the case forthe conversion of radiolabelled d-glucuronolactoneor l-gulonolactone to ... regucalcin, a protein homologous to bac-terial gluconolactonases [48], and which was initiallythought to regulate liver cell functions related to Ca2+[49] and to be possibly involved in senescence...

Báo cáo khoa học: Vitamin D stimulates apoptosis in gastric cancer cells in synergy with trichostatin A ⁄sodium butyrate-induced and 5-aza-2¢-deoxycytidine-induced PTEN upregulation ppt

... use of vitamin D and epigenetic modiﬁers. This strategy alsohas the advantage of the use of low concentrations of vitamin D and HDAC inhibitors to minimize their tox-icities, owing to their ... (Bd) was increased from 1.03% to 5.87%, and the late apopto-sis ⁄ necrotic ratio (Bb) was increased from 1.46% to 5.55%, conﬁrming that vitamin D could induceapoptosis in gastric cancer cells. ... found that the histone deacetylase inhibitorstrichostatin A and sodium butyrate and the methylation inhibitor5-aza-2¢-deoxycytidine played important roles in vitamin D-induced apopto-sis through...

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