Báo cáo khoa học: "The physiological status of Douglas fir seedlings and the field performance of freshly lifted and cold stored stock Conor." ppt

Tài liệu Báo cáo khoa học: Golgi reassembly stacking protein 55 interacts with membrane-type (MT) 1-matrix metalloprotease (MMP) and furin and plays a role in the activation of the MT1-MMP zymogen pdf

... compilation ê 2010 FEBS 3173 Golgi reassembly stacking protein 55 interacts with membrane-type (MT) 1-matrix metalloprotease (MMP) and furin and plays a role in the activation of the MT1-MMP zymogen Christian ... transfected with a full-length furin cDNA, werepermeabilized and stained with polyclonalantibodies against furin and GRASP55.Arrows show examples of membranecompartment containing GRASP55 and furin. ... protein GRASP55 in the furin- dependent activation of MT1-MMP. MT1-MMP and furin were found to co-localize with Golgi reassembly stacking protein 55 (GRASP55). Further analysis revealed that GRASP55 associated...

Tài liệu Báo cáo khoa học: High-afﬁnity ligand binding by wild-type/mutant heteromeric complexes of the mannose pptx

... localeffect because binding of PMP-BSA, which binds toother sites in the ectodomain of these heterodimers,resulted in the predicted amount of ligand binding. This loss of binding function observed ... dimerpartners all along the ectodomain of the receptor.Collectively, these studies led to the hypothesis thatproduction of high-afﬁnity ligand binding arises fromcooperation between Man-6-P binding sites ... IGF-II to the wild-type side, butnot to the mutant side of the dimer. Overall, the analysis of IGF-II binding in such receptor dimerssuggests that each half of the dimer is capable of binding...

Tài liệu Báo cáo khoa học: Altered deoxyribonucleotide pools in T-lymphoblastoid cells expressing the multisubstrate nucleoside kinase of Drosophila melanogaster doc

... as nucleoside kinases, into human cells may affect the metabolism of the target cells in more ways than just the therapeutic purpose of the introduced gene. The normal function of nucleoside kinases ... et al. Altered dNTP pools in T-cell lines expressing Dm-dNKFEBS Journal 272 (2005) 3918–3928 ª 2005 FEBS 3921 Altered deoxyribonucleotide pools in T-lymphoblastoid cells expressing the multisubstrate ... gene therapy [1]. Nucleoside kinasesphosphorylate nucleoside analog prodrugs into toxicmetabolites that will induce cell death in the cells expressing the enzyme. However, the introduction of foreign...

Tài liệu Báo cáo khoa học: "An Information-Theory-Based Feature Type Analysis for the Modelling of Statistical Parsing" docx

... lexical feature types,part -of- speech feature types and constituentlabel feature types from the view of informationtheory. Data The experiment is conducted on the history feature types of the ... reference for the modelling of probabilistic parsing.5.1 The analysis to the predictiveinformation quantities of lexical feature types, part -of- speech feature types andconstituent label feature types ... types is, the headword of the currentnode (type1 ), the headword of the parent node (type2 ), the headword of the grandpa node (type3 ), the first word in the objective wordsequence (type4 ), the first...

Báo cáo khoa học: Endogenous tetrahydroisoquinolines associated with Parkinson’s disease mimic the feedback inhibition of tyrosine hydroxylase by catecholamines doc

... characterization of the blue-green ratphaeochromocytoma (PC12) tyrosine hydroxylase with a dopamine–Fe(III) complex. Reversal of the endoge-nous feedback inhibition by phosphorylation of serine-40. ... we show here that endogenous TIQs associated with PD mimic the mech-anisms of catecholamine feedback inhibition: TIQsboth compete with the tetrahydropterin for access to the active site and ... reduced level of activityDA and other catecholamines have a stabilizing effecton the conformation of TH [33]. We therefore com-pared the thermostability of hTH at 37 °C in the pres-ence of NMNorsal,...

Báo cáo khoa học: Copper-containing nitrite reductase fromPseudomonas chlororaphis DSM 50135 Evidence for modulation of the rate of intramolecular electron transfer through nitrite binding to the type 2 copper center pot

... 20 04 Copper- containing nitrite reductase fromPseudomonas chlororaphis DSM 50135 Evidence for modulation of the rate of intramolecular electron transfer through nitrite binding to the type 2 ... determination of the redox potentials of both copper centers. Our studies suggest that the presence of substrateplays an important role in the modulation of the redoxpotential of the T2Cu center inﬂuencing ... favoring the electron- transfer process. Analysis of the EPR spectrum of the turnover form of the enzyme also suggests that the electron- transfer process between T1Cu and T2Cu is the fastest of the...

Báo cáo khoa học: A steady-state modeling approach to validate an in vivo mechanism of the GAL regulatory network in Saccharomyces cerevisiae ppt

... using the fsolveÓ FEBS 2004 Mechanism of galactose signal transduction (Eur. J. Biochem. 271) 4073 A steady-state modeling approach to validate an in vivo mechanism of the GAL regulatory network ... to the mechanism f or transmission of the galactose signal from the cytoplasm to the DNA Gal4 p Gal8 0p complex present in the nucleus to activate transcription. In particular, does Gal3 p enter the ... models to obtain meaningful insights. Examples of such regulatory networks with detail ed mechanisms include the tryptophan and arabinose systems of Escherichia coli and the phage lambda switch in...

Báo cáo khoa học: 15-Deoxy D12,14-prostaglandin J2 suppresses transcription by promoter 3 of the human thromboxane A2 receptor gene through peroxisome proliferator-activated receptor c in human erythroleukemia cells ppt

... AGGACA a AGGTCA [54]Acyl-CoA oxidase B AGGTAG a AGGTCA [54]Lipoprotein Lipase TGCCCT t TCCCCC [58]Apolipoprotein AII CAACCT t TACCCT [68]Enoyl-CoA hydratase GACCTA tt GAACTA t TACCTA [69] 3- Ketoacyl-CoA ... (f) Consensus PPARcresponse element derived from the acyl-CoA oxidase gene (Kin342; 5Â-dAGCTGGACCAGGACAAAGGTCACGTT -3 .(g) AP-1 (Kin189; 5Â-dGGTGGTGACTGATCCCTCAGGGC -3 ; corresponding to nucleotides ... PPARc3 (pcDNA3-hPPARc3) and mouse retinoicacid X receptor a (pSG5-mRXRa) were a kind gift from C. Haby (CNRS Inserm, France).Construction of luciferase-based genetic reporterplasmids The plasmids...

Báo cáo khoa học: N-Methylation in polylegionaminic acid is associated with the phase-variable epitope of Legionella pneumophila serogroup 1 lipopolysaccharide pptx

... mAb LPS -1 bound only to LPS species lacking the mAb 2625 epitope, thus suggesting that the mAb 2625 epitope inte rferes with the binding of mAb LPS -1. The OPS of L. pneumophila Sg 1 is a polylegionaminic acid ... a-D-Manp- (1 đ 8)-Kdo disaccharide in the inner core region and the structure of the complete core region of the Legionella pneumophila serogroup 1 lipopolysaccharide. Carbohydr. Res. 304, 91 95. 11 . ... 269) Ó FEBS 2002 N-Methylation in polylegionaminic acid is associated with the phase-variable epitope of Legionella pneumophila serogroup 1 lipopolysaccharide Identiđcation of 5-(N,N-dimethylacetimidoyl)amino-...

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

... give an illustration of the behavior of the morphological and syntactic parsers on a more complicated example: Ngarrka-ngku.ka marlu marna-kurra luwa.rnu ngarni.nja-kurra (man-ergative-aux kangaroo ... 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 processing ... namely 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...

Báo cáo khoa học: A new rice zinc-ﬁnger protein binds to the O2S box of the a-amylase gene promoter pptx

... induces the transcription of a- amylase genes [1].Functional analyses of a- amylase gene promoters usingtransient expression assays with reporter genes have shownboth GA and abscisic acid (ABA) may ... induced by GA. The interaction between GAand ABA may be important in controlling the a- amylase gene expression.TheeffectsofGAandABAona-amylase gene transcription have been established from transient ... induction of RAMY a nd a- amylasemRNA by GA.Correspondence to Q. Yao, Shanghai Key Laboratory of AgriculturalGenetic and Breeding, Agro-Biotechnology Research Center, Shang-hai Academy of Agricultural...

Báo cáo khoa học: An a-proteobacterial type malate dehydrogenase may complement LDH function in Plasmodium falciparum Cloning and biochemical characterization of the enzyme potx

... Malate dehydrogenase of P. falciparum (Eur. J. Biochem. 271) 3501 An a-proteobacterial type malate dehydrogenase may complement LDH function in Plasmodium falciparum Cloning and biochemical characterization ... and cofactor binding sites and important amino acidresidues lining these pockets. The active site amino acidresidues involved in substrate b inding were con served in Pf MDH but the N-terminal ... by semiquantitativeanalysis of transcripts by Northern blotting and also byquantiﬁcation of the enzyme protein by Western blotting.Expression of Pf MDH, Pf LDH and Pf MQO in control and drug...

Báo cáo khoa học: "The physiological status of Douglas fir seedlings and the field performance of freshly lifted and cold stored stock Conor." ppt

... the storability of Douglas fir [19], and this issueis discussed separately below.4.2. Physiological status and field performance The field performance of Douglas fir seedlings ... of lifting date and storage on 2-0 Douglas fir and noble fir, J. For. 61 (1963) 648-654. Original article The physiological status of Douglas fir seedlings and the field ... Douglas fir seedlings during the period spanning the lifting season. Second, the association between physio-logical status and the field performance of freshly lifted and cold...

Báo cáo toán học: "quality and field performance of Douglas fir seedlings under varying degrees of water stress" potx

... stored and unstored 2+0 Douglas fir seedlings of varying root volumes, For. Sci. 39 (1993)275-294.[14] Hermann R.K., Seasonal variation in sensitivity of Douglas fir seedlings ... RMC and ψwp) and the field perfor-mance, in terms of survival and growth 1 year afterplanting, under two very different water regimes (well-watered and water- stressed). ... [23]. Water potential in Douglas fir and other coniferspecies was correlated with mortality [4, 33]. It providedgood estimates of first- and second-year field survivaland...

Báo cáo khoa học: " SemiIntensity modulated radiotherapy (IMRT) in benign giant cell tumors – a single institution case series and a short review of the literatur" docx

... FZ and CTH participated in data acquisition and literature review. MB, JD and PEH participated in drafting the manuscript and revisedit critically. All authors read and approved the final manuscript.Table ... aftersurgery. The appearance of malignant giant cell tumors of bone or malignant fo ci inside benign giant cell tumors has been described also in a small number of patients [24,25], and pulmonary metastases ... the radiographic outcome of giant cell tumors after radiotherapy, the available information in the literature is even more s canty than for clinical out-come. This may be linked to the use of...

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