niregs in response to infection neoplasia and neuro degeneration
Microarray analysis of host transcription in response to infection of arabidopsis thaliana protoplasts by coat protein mutants of TCV and HCRSV
Ngày tải lên :
26/11/2015, 12:14
... affecting interactions between CP and plant hosts (Lin and Heaton, 1999) Moreover, Nterminus of the TCV CP was shown to be involved in eliciting resistant responses in Di-17 Arabidopsis, suggesting ... important roles in interaction with its host Point mutations in the putative calcium-binding site (CBS) or hinge connecting shell and protruding domains of TCV CP appear to alter virus-ion interactions, ... microarray And thus we were motivated to use it to provide some insights into the global response of Arabidopsis protoplasts to infection of these two viruses and their mutants 1.4 Objectives To construct...
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Báo cáo lâm nghiệp: " Release of oxalate and protons by ectomycorrhizal fungi in response to P-deficiency and calcium carbonate in nutrient solution" pptx
Ngày tải lên :
08/08/2014, 01:21
... therefore to quantify the release of oxalate and/ or protons by six ectomycorrhizal isolates belonging to species grown in pure culture in response to orthophosphate (Pi) supply level and CaCO3 in the ... In order to reveal these possible local pH variations, two isolates representing alkalinising and acidifying species (H cylindrosporum and R roseolus) were grown in agar medium containing CaCO3 ... contents that were to 15 and 25 to 30 times lower than those assayed in the four oxalate producing isolates in absence and in presence of CaCO3, respectively In these oxalate producing isolates, calcium...
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Báo cáo lâm nghiệp: " Radial growth of mature pedunculate and sessile oaks in response to drainage, fertilization and weeding on acid pseudogley soils" ppt
Ngày tải lên :
08/08/2014, 18:21
... to quantify the radial growth response of trees to various interventions which were intended to improve each of these factors, that is, draining of the seasonal excess of water through ditching, ... chemically very poor In winter and spring, during rainy periods, the water table rises close to the surface (0 to -5 cm); in an average year, it is prea sent from the middle of November to the end of ... were divided into two parts in the spring of 1974 One part remained untouched; the other was drained by digging ditches, about 10 to 20 m away from one another Some measurements indicated that...
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báo cáo khoa học: " The Arabidopsis translocator protein (AtTSPO) is regulated at multiple levels in response to salt stress and perturbations in tetrapyrrole metabolism" potx
Ngày tải lên :
11/08/2014, 11:21
... fused into uidA gene in pKGWFS7 vector by Gateway® (Invitrogen™) [62] and introduced into Arabidopsis via Agrobacterium-mediated transformation [63] For cloning primers and constructs information ... http://www.biomedcentral.com/1471-2229/11/108 h, peaking by h and then falling to basal levels within before increasing between 12-24 h (Figure 1A-d) To determine if AtTSPO accumulation was a transcriptional response to NaCl stress, ... Protoporphyrin IX- and Mg-Protoporphyrin IX-binding protein) [36], fc1 (mutant in the ferrochelatase) [37], hemA1hemA2 double mutant (mutant in both glutamyltRNA reductases genes) [38] and lin-2 (mutant...
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báo cáo khoa học: " Identification and expression analysis of WRKY transcription factor genes in canola (Brassica napus L.) in response to fungal pathogens and hormone treatments" ppt
Ngày tải lên :
12/08/2014, 03:20
... Gtp-Binding Protein in Transgenic Tobacco Elevates Endogenous Cytokinin Levels, Abnormally Induces Salicylic-Acid in Response to Wounding, and Increases Resistance to Tobacco Mosaic-Virus Infection ... the binding affinity [15,16] WRKY proteins belong to a super-family of zinc finger proteins [WRKY-Glial Cell Missing (GCM1)] containing six members [22] For example, genes coding WRKY proteins ... PToand Prf-mediated host defense responses to infection by Pseudomonas syringae pv tomato Plant J 2002, 32:299-316 Singh KB, Foley RC, Onate-Sanchez L: Transcription factors in plant defense and...
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Báo cáo khoa học: "RAGE: Exacting a toll on the host in response to polymicrobial sepsis and Listeria monocytogenes" pps
Ngày tải lên :
13/08/2014, 10:20
... but ultimately this infection is lethal due to long-term failure to clear the organism [6,7] In the initial phase of infection, Listeria binds to splenic macrophages and is internalized; Listeria ... from the injurious effects of the microorganism In addition to revealing that production of this cytokine is not absolutely linked to the initial clearance of L monocytogenes, these findings are ... TLR-2 and TLR-4 [14], as well as RAGE, might activate signaling systems that stimulate hyperinflammatory responses (Figure 1) In conclusion, in polymicrobial sepsis and in response to L monocytogenes,...
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Báo cáo y học: "Aspergillus fumigatus allergen expression is coordinately regulated in response to hydrogen peroxide and cyclic AMp" doc
Ngày tải lên :
13/08/2014, 13:22
... proteins The disparate allergen proteins may in fact be part of a coordinated response to oxidative attack and that there may be a possible therapeutic route towards reducing or eliminating allergen ... dependent on time of incubation and spore concentration used Since macrophages are able to eliminate spores but not hyphae and because this protein has been localised in germinating spores [37], ... allergen genes is induced in conidia and young germlings but not in mature hyphae or vice versa The AfYAP1 gene of A fumigatus has been shown to be involved in oxidative stress responses and the proteomic...
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REGULATION OF CHOP TRANSLATION IN RESPONSE TO eIF2 PHOSPHORYLATION AND ITS ROLE IN CELL FATE
Ngày tải lên :
24/08/2014, 12:32
... N-terminal domain of HRI and in an insert region in the protein kinase domain of HRI (63) Heme, in the presence of iron, binds to α and β globin chains in ratio of 1:2:2, respectively In response to ... translation in response to eIF2~P In response to amino acid depletion, enhanced GCN4 protein in yeast triggers the expression of genes involved in amino acid biosynthesis and the uptake and salvaging ... with ribosomes Heme binds to amino-terminal sequences of HRI, along with a kinase insert region, leading to inhibition of eIF2 kinase activity In response to iron deficiency in erythrocytes, heme...
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báo cáo khoa học: " Comparison of the transcriptomes of American chestnut (Castanea dentata) and Chinese chestnut (Castanea mollissima) in response to the chestnut blight infection" doc
Ngày tải lên :
12/08/2014, 03:20
... tissues To gain insight into the differences in the response of the American and Chinese chestnut species to infection by the blight-causing agent, we compared the transcriptomes from Chinese chestnut ... CCR4-NOT and zinc finger seem to be differentially expressed in canker vs healthy stem tissues in Chinese chestnut Transcriptome comparison between Chinese and American chestnut canker tissues To gain ... a small increase in nucleic acid protein binding and transcription factor molecular functions in Chinese chestnut cankers In an opposite pattern, American chestnut had a small increase in the...
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Tài liệu Báo cáo khoa học: Analyzing changes of chromatin-bound replication proteins occurring in response to and after release from a hypoxic block of replicon initiation in T24 cells pptx
Ngày tải lên :
21/02/2014, 00:20
... combined and yielded nucleosolic proteins The remaining pellet contains all DNA and structure bound proteins and is further referred to as chromatin-fraction Electrophoresis of proteins and Western ... strong incorporation of [3H]Thd into growing daughter strands occurs, preferentially sedimenting in the first third of the gradient and attributable to short chains originating from newly initiated ... BrdU staining and this again signifies that PCNA is only bound to chromatin portions where actively replicating DNA is present Recruitment of proteins involved in replication to chromatin during the...
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Báo cáo khoa học: Apoptosis and autophagy: BIM as a mediator of tumour cell death in response to oncogene-targeted therapeutics pptx
Ngày tải lên :
16/03/2014, 00:20
... cells in response to both imatinib and nilotinib [65] INNO-406, a more potent inhibitor of BCR–ABL, also induces apoptosis in BCR–ABL+ K562 cells, and whilst BCR–ABLexpressing myeloid progenitor ... activating mutations in the EGFR tyrosine kinase domain; these primary mutations correlate well with clinical responses to the EGFR-specific, ATP-competitive tyrosine kinase inhibitors gefitinib and ... are being tested and these include second-generation tyrosine kinase inhibitors, such as dasatinib (inhibits BCR–ABL, KIT, PDGFR and SRC family kinases), nilotinib (a more potent inhibitor of...
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Báo cáo khoa học: Functional studies of crustacean hyperglycemic hormones (CHHs) of the blue crab, Callinectes sapidus – the expression and release of CHH in eyestalk and pericardial organ in response to environmental stress pot
Ngày tải lên :
16/03/2014, 06:20
... (http://www.dnr.state.md.us/bay/ monitoring/water/index.html) In particular, it is noted that in the Bay, low temperatures during winter and anoxia during summer, in combination with the changes in salinity, are associated ... 3-fold increase in glucose and a more than 30-fold increase in lactate, whereas the levels in controls remained constant The arginine kinase gene (AK) and the eukaryotic translation initiation factor ... (peaks and 2), ranging from : for Cal sapidus, to : in Car maenas, to : 10 in Can pagurus [29,30], yielding peak as the major CHH The immunohistochemistry studies show that the intrinsically staining...
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Báo cáo khoa học: Cas utilizes Nck2 to activate Cdc42 and regulate cell polarization during cell migration in response to wound healing docx
Ngày tải lên :
23/03/2014, 03:20
... equally into three sectors, including the front sector between the nucleus and the leading edge The Golgi in the front sector was determined to be in the polarized position One hundred cells in ten ... ⁄ 3-containing adaptor protein that interacts with the LIM-only protein PINCH and components of growth factor receptor kinase-signaling pathways Mol Biol Cell 9, 3367–3382 34 Miyamoto Y, Yamauchi ... migration in response to wound healing Src kinase inhibition disrupts polarization of migrating cells The Src tyrosine kinase phosphorylates Cas to promote cell migration [18] We employed a Src kinase...
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Báo cáo khoa học: Proteolysis of the tumour suppressor hDlg in response to osmotic stress is mediated by caspases and independent of phosphorylation pot
Ngày tải lên :
23/03/2014, 06:20
... sorbitol (60 min) and then incubated in sorbitol-free medium (6 h) Detached cells were washed with NaCl ⁄ Pi and cells remaining attached to the dish were treated with trypsin and counted using ... the concentrations indicated Cells were exposed to 0.5 M sorbitol for 60 min, and then incubated for h in sorbitol-free medium (in the continued absence or presence of inhibitor) Endogenous levels ... different MAPK pathway inhibitors to block hDlg phosphorylation [17] We then examined hDlg loss in cells treated with inhibitors and exposed to sorbitol Both p38MAPK inhibitors, BIRB0796, which...
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Báo cáo khoa học: BRCA1 accumulates in the nucleus in response to hypoxia and TRAIL and enhances TRAIL-induced apoptosis in breast cancer cells pdf
Ngày tải lên :
30/03/2014, 03:20
... proteins involved in various cellular processes, including inhibition of apoptosis Hypoxia has been reported to inhibit apoptosis induced by tumor necrosis factor-related apoptosisinducing ligand ... selectively induces apoptosis in malignant, but not nonmalignant, cells [16] TRAIL binds to death receptors, DR4 and DR5, and recruits Fas-associated death domain protein to the receptors Caspase-8 ... of truncated BRCA1 or induce apoptosis in a cell line expressing mutated BRCA1 The data in Figs and suggest that TRAIL can alter BRCA1 localization and induce apoptosis in breast cancer cells...
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Báo cáo khoa học: Molecular identification and expression study of differentially regulated genes in the Pacific oyster Crassostrea gigas in response to pesticide exposure doc
Ngày tải lên :
30/03/2014, 15:20
... receptors and immune system b-1,3-Glucan binding protein 3e-6 Putative senescence-associated protein 5e-46 Cavortin 1e-5 Cytoskeleton Tubulin alpha chain 4e-17 Tubulin alpha chain 5e-20 Tubulin ... receptors and immune system b-1,3-Glucan binding protein 3e-6 Procathepsin L 1e-12 Meningioma expressed antigen 7e-19 Lipoprotein receptor related protein 2e-24 Fucolectin-1 6e-4 Cytoskeleton ... genes in common to both the ADI and glyphosate response SSH libraries These were glutamine synthase, ATP synthetase, b-1,3-glucan binding protein and some housekeeping genes such as tubulin and...
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báo cáo hóa học: " Brain microvascular pericytes are immunoactive in culture: cytokine, chemokine, nitric oxide, and LRP-1 expression in response to lipopolysaccharide" ppt
Ngày tải lên :
19/06/2014, 22:20
... MAPK inhibitor, Tocris, USA), PD98059 (MAPKK/MEK inhibitor, Tocris, USA), UO126 (MEK-1/MEK-2 inhibitor, Tocris, USA), SP600126 (c-Jun N-Terminal kinase inhibitor, Sigma, USA) and PTDC (NF-B inhibitor, ... by LPS Another interesting finding of our study is related to the production of important signaling molecules, cytokines and chemokines by pericytes Of 23 cytokines and chemokines that we studied, ... significant release of pro-inflammatory cytokines such as IL-1a, TNF-a, IL-3, IL-9 and IL-13 (4 h, h and 24 h) and anti-inflammatory cytokines such as IL- Kovac et al Journal of Neuroinflammation 2011,...
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Báo cáo lâm nghiệp: "Water relations of cork oak (Quercus suber L.) seedlings in response to shading and moderate drought" ppt
Ngày tải lên :
08/08/2014, 00:22
... mechanisms to withstand environmental conditions in sun and shade-grown seedlings Osmotic and elastic adjustments are found to help cork oak seedlings to maintain turgor during moderate water stress and ... and morphological responses to shade and drought in two contrasting ecotypes of Prunus serotina, Tree Physiol 10 (1992) 343–355 [5] Aranda I., Gil L., Pardos J.A., Effects of thinning in a Pinus ... decrease in osmotic potential (Ψπ100 and Ψπ0) as water availability decreased and PFD increased, allows seedlings to maintain a water potential gradient from the soil to the plant and to facilitate...
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Báo cáo lâm nghiệp:"Growth and biomass partitioning of Fagus sylvatica L. and Quercus robur L. seedlings in response to shading and small changes in the R/FR-ratio of radiation" pot
Ngày tải lên :
08/08/2014, 01:21
... petraea and an increasing length growth of these branches with increasing Response of beech and oak to shading 167 Figure Growth components measured on seedlings of oak and beech exposed to full ... the investigated species and its shade tolerance [26, 28] Against this background the objective of the present study was to investigate in a shading experiment (i) how shading comparable to the ... growth patterns, enhanced apical dominance and reduced branching, are characteristic responses of shade avoiding species to a reduced Response of beech and oak to shading 169 Table II Results of regression...
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Báo cáo toán học: "SIMWAL: A structural-functional model simulating single walnut tree growth in response to climate and pruning" docx
Ngày tải lên :
08/08/2014, 14:22
... closely, radiation being the main factor driving photosynthesis and consequently tree development in the model In spring C was preferentially incorporated into leaves and new GUs During this period ... which pruning suppresses correlations (i.e., in determining the wood length in which buds can react to pruning) in relation to intensity, date, etc of pruning A better way of modelling inhibitive ... and branching order) which are in turn split into growth units (GUs; see figure 2), internodes and nodes bearing a bud and a leaf Each organ is positioned in the 3D space by its coordinates and...
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