does cell cycle play an integral role
báo cáo khoa học: "Different patterns of NF-B and Notch1 signaling contribute to tumor-induced lymphangiogenesis of esophageal squamous cell carcinoma" ppt
Ngày tải lên :
10/08/2014, 10:21
... overnight with anti-NF-B antibody (sc-8008, 1:500; Santa Cruz Biotechnology, Santa Cruz, CA, USA), antiNotch1 antibody (sc-6014-R, 1:500; Santa Cruz Biotechnology), anti-VEGF-C antibody (18-2255, ... endothelial cells and associated mural cells through the cell- fate decisions needed to form and maintain the vascular system [16] Although Notch signaling anomalies are found in melanoma, non-small cell ... have been reported to play an important role in carcinogenesis by promoting tumor-induced angiogenesis and neoplastic proliferation [14], the association of NF-B with lymphangiogenesis in ESCC...
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báo cáo khoa học: "DOF-binding sites additively contribute to guard cell-specificity of AtMYB60 promoter" potx
Ngày tải lên :
11/08/2014, 11:21
... Milano, Italy Authors’ contributions EC carried out the construction of promoter-reporter plasmids, plant transformation and drafted the manuscript EC, AA and LC did transgenic Arabidopsis analysis ... cdf mutant analysis CT, MG, and GC conceived the study, participated in its design and coordination MG, LC and FF helped to draft the manuscript All authors read and approved the final manuscript ... Guard cell signal transduction network: advances in understanding abscisic acid, CO2, and Ca2+ signaling Annu Rev Plant Biol 2010, 61:13.11-13.31 Schroeder JI, Kwak JM, Allen GJ: Guard cell abscisic...
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Báo cáo y học: " Does a new polyomavirus contribute to Merkel cell carcinoma" pot
Ngày tải lên :
14/08/2014, 08:21
... Miller RW: Merkel cell carcinoma and HIV infection Lancet 2002, 359:497-498 Miller RW, Rabkin CS: Merkel cell carcinoma and melanoma: etiolog ical similarities and differences Cancer Epidemiol ... large T antigen were intact, replication initiated at an integrated origin could lead to genomic instability and cell death Indeed, in permissive cells transformed by SV40, the large T antigen ... topoisomerase I, and RPA (Figure 1) [17] SV40 large T antigen also binds cellular growth regulators including the tumor suppressors pRb and p53, to promote cell growth and entry into S phase Importantly,...
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báo cáo hóa học:" Characterization of the tumor marker muc16 (ca125) expressed by murine ovarian tumor cell lines and identification of a panel of cross-reactive monoclonal antibodies" docx
Ngày tải lên :
20/06/2014, 07:20
... Extra-and intracellular Muc16 expression by MOVCAR cells Extra-and intracellular Muc16 expression by MOVCAR cells (A) MOVCAR-10 cells were labeled with 618F (grey line) and analyzed for cell surface ... (lane 1) and OVCAR-3 cells (lane 2) was electrophoresed by SDS-PAGE and probed with a panel of anti-MUC16 monoclonal antibodies Arrows indicate migration of 250 kDa molecular weight marker and ... Chase Cancer Center, Philadelphia) and cultured in DMEM supplemented with 10% FBS, 0.2% ITS and 1% antibiotic-antimycotic The human epithelial ovarian tumor cell lines OVCAR-3, SKOV-3, and CAOV-3...
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báo cáo khoa học: "A nanocomplex that is both tumor cell-selective and cancer gene-specific for anaplastic large cell lymphoma" ppt
Ngày tải lên :
11/08/2014, 00:22
... 299 cells (a human CD30-expressing ALCL cell line from the German Collection of Microorganisms and Cell Cultures (DSMZ, Braunschweig) and Jurkat cells (a CD30-negative human leukemia/lymphoma cell ... nanocomplexes, cell viability was simultaneously monitored As before, exposure of Karpas 299 cells and Jurkat cells to the nanocomplexes had no effect on cell viability (Figure 6C) Moreover, cells ... suppresses cell growth and motility and induces apoptosis in human pancreatic cancer cells Biochem Biophys Res Commun 2009, 390:475-480 Day TW, Safa AR: RNA interference in cancer: targeting the anti-apoptotic...
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Báo cáo khoa học: Do bacterial genotoxins contribute to chronic inflammation, genomic instability and tumor progression? pot
Ngày tải lên :
14/03/2014, 22:20
... Bacterial genotoxins and genomic instability L Guerra et al (DNA resection); and (c) phosphorylation ⁄ activation of CHK2 and p53 that lead to cell cycle arrest and, in ultimate instances, to apoptosis ... Swedish Cancer Society References Humans IWGotEoCRt (1994) Schistosomes, Liver Flukes and Helicobacter pylori Lyon, France Vogelmann R & Amieva MR (2007) The role of bacterial pathogens in cancer ... Watarai S, Ansai T, Nishihara T & Takehara T (2005) Involvement of ganglioside GM3 in G(2) ⁄ M cell cycle arrest of human monocytic cells induced by Actinobacillus actinomycetemcomitans cytolethal...
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Báo cáo y học: "Interactions between IL-32 and tumor necrosis factor alpha contribute to the exacerbation of immune-inflammatory diseases" ppt
Ngày tải lên :
09/08/2014, 08:23
... plate-coated anti-human CD3 antibodies and anti-human CD28 antibodies (R&D Systems) The stimulated cells were incubated for 24 hours and were separated by MACS with anti-human CD4 mAb, anti-human CD8 ... mAb, anti-human CD8 mAb, anti-human CD14 mAb, and antihuman CD20 mAb (BD PharMingen, San Diego, CA, USA) Human monocyte-derived dendritic cells (MoDCs) were isolated and cultured as previously ... molecular and animal experiments, performed the statistical analysis, and drafted the manuscript KF supervised the study design, the statistical analysis, and the writing of the manuscript YY and AO...
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Evaluation of the Characteristics of Microorganisms that Contribute to Denitrification in the Paddy Drainage Treatment Apparatus by Quinone Composition Measurement
Ngày tải lên :
05/09/2013, 10:15
... was sandy loam, no fertilizer was added in 2007, the crop plant was Akita-Komachi Rice, and the planting rate was 0.30 m (ridge pitch) and 0.15 m (planting pitch) The paddling and transplanting ... analysis is based on only chemical analysis and does not require any biological and biochemical knowledge or skills Thus, the quinone profiling has high affinity with analysts Moreover, quinone composition ... Dissolved oxygen concentrations and pH levels were measured by the Galvanic DO sensor (DO-24, TOA DKK, Japan) and the pH sensor (WM-50EG, TOA DKK, Japan) at the beginning and the end of the batch experiment...
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Tài liệu Báo cáo khoa học: Epidermal growth factor receptor in relation to tumor development: EGFR gene and cancer ppt
Ngày tải lên :
16/02/2014, 09:20
... functional domains: an extracellular ligand-binding domain; a transmembrane domain; an intracellular tyrosine kinase domain; and a C-terminal regulatory domain [2] The extracellular domain is ... human tumors, including those in the lung, head and neck, colon, pancreas, breast, ovary, bladder and kidney, and in gliomas EGFR expression and cancer prognosis have been investigated in many ... compilation ª 2009 FEBS 305 EGFR and cancer T Mitsudomi and Y Yatabe kinase domain are oncogenic [19] The mutant EGFR protein can transform both fibroblasts and lung epithelial cells in the absence of...
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Tài liệu Báo cáo khoa học: Epidermal growth factor receptor in relation to tumor development: EGFR-targeted anticancer therapy doc
Ngày tải lên :
16/02/2014, 09:20
... retrospective analysis of a trial of pani- tumumab in patients with mCRC [5] Panitumumab, a fully human mAb targeted to the extracellular domain of EGFR, is of the IgG2 isotype, and its antitumor ... panitumumab (Table 1) The median PFS time was significantly longer in panitumumab-treated patients with wild-type KRAS than in those with mutant KRAS (12.3 versus 7.4 weeks) (Table 1) The median ... gefitinib resistance [34] MET amplification confers EGFR-TKI resistance by activating ERBB3 signaling in an EGFR-independent manner This redundant activation of ERBB3 permits the cells to transmit the...
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Tài liệu Báo cáo khoa học: EGF receptor in relation to tumor development: molecular basis of responsiveness of cancer cells to EGFR-targeting tyrosine kinase inhibitors docx
Ngày tải lên :
16/02/2014, 09:20
... instance, EGFR inhibition leads to the induction of cell- cycle arrest at the G1-S boundary [56] Cell- cycle regulation is important in growth control, and therefore deregulation of the cell- cycle ... J, Zhang L, Hwang PM, Kinzler KW & Vogelstein B (2001) PUMA induces the rapid apoptosis of colorectal cancer cells Mol Cell 7, 673–682 Jeffers JR, Parganas E, Lee Y, Yang C, Wang J, Brennan J, ... changes in cell morphology Accordingly, dysregulation of the EGFR contributes to the progression, invasion and maintenance of the malignant phenotype In keratinocyte and cutaneous squamous cancer...
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Tài liệu Báo cáo Y học: Bivalent cations and amino-acid composition contribute to the thermostability of Bacillus licheniformis xylose isomerase doc
Ngày tải lên :
22/02/2014, 07:20
... mesophilic and hyperthermophilic organisms were analyzed in recent studies [9,47–49] All these studies reported a decrease in the content of uncharged polar amino acids (i.e Q, N, S, and T) and an increase ... of blue dextran (X) Protein standards; (A) BLXI Linear regression (1), with an r of 0.951, is based on the elution data of all four protein standards Linear regression (2), with an r of 0.981, ... soluble fraction showed an inactivation rate that was slightly higher than the whole enzyme (Fig 3B) This difference does not appear to be significant Inactivation was accompanied by heavy aggregation...
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Báo cáo khoa học: "Entailment-based Text Exploration with Application to the Health-care Domain" pot
Ngày tải lên :
07/03/2014, 18:20
... exploration process (Borlund and Ingwersen, 1997) As noted by Qu and Furnas (2008), the success of an exploratory search system does not depend simply on how many relevant documents will be retrieved ... Science and Technology, the PASCAL2 Network of Excellence of the European Community FP7-ICT-2007-1-216886, and the European Communitys Seventh Framework Programme (FP7/2007-2013) under grant agreement ... Dagan, Bill Dolan, Bernardo Magnini, and Dan Roth 2009 Recognizing textual entailment: Rational, evaluation and approaches Natural Language Engineering, 15(Special Issue 04):i–xvii Anthony Fader,...
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Báo cáo khoa học: Structural features in the C-terminal region of the Sinorhizobium meliloti RmInt1 group II intron-encoded protein contribute to its maturase and intron ppt
Ngày tải lên :
15/03/2014, 09:20
... into either double-stranded DNA or transiently singlestranded DNA target sites, and that priming may include random nonspecific opposite-strand nicks, a nascent leading strand or de novo initiation ... green (P, L, I, V, M, F, W, Y and A); polar, purple (N, Q, S and T); and black (G and C) four putative a-helices, as in most group II IEPs [13], and a putative short b-strand in the C-tail The two ... extraction and RNP particle isolation Escherichia coli DH5a was used for the construction of mutants and 250 cloning E coli was grown in LB medium at 37 °C For plasmid maintenance, the antibiotic kanamycin...
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Báo cáo khoa học: Assessment of telomere length and factors that contribute to its stability potx
Ngày tải lên :
17/03/2014, 09:20
... results in anaphase bridges and in increased telomeric fusions with normal telomere length and G-strand overhang Mol Cell Biol 21, 3642–3651 77 Smith, S & de Lange, T (1999) Cell cycle dependent ... factor and 2) Mlp2 (myosin like protein 2) MeC3p pot1 (protein on telomeres 1) Yeast and Mammals Proteins such as telomere repeat factor and (TRF1, TRF2), Tankyrase and (TANK1, TANK2), Ku70/86 and ... linear range and can measure telomere repeats in biopsy specimens as well as cells in body fluids or washings Visual measurement of telomere length of the G-rich overhang Standards for internal and...
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Báo cáo khoa học: Detergent-resistant membrane fractions contribute to the total 1 H NMR-visible lipid signal in cell potx
Ngày tải lên :
23/03/2014, 17:21
... PMA (30 ngÆmL)1) and ionomycin (300 ngÆmL)1) for 24 h Preparation and fractionation of plasma membranes Jurkat and CEM-T4 cell membranes and cytosol, prepared from and · 108 cells, respectively, ... droplets, and can be separated from them on the basis of different buoyant densities on sucrose gradients Materials and methods Antibodies and reagents Phycoerythrin (PE)-conjugated anti-CD69/anti-CD25 ... NaCl/Pi and then fixed with 1% paraformaldehyde prior to FACScan analysis (Becton Dickinson) Data were analysed using CELL QUEST software (Becton Dickinson) H NMR analysis of whole cells, cell fractions...
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Báo cáo khoa học: Sendai virus N-terminal fusion peptide consists of two similar repeats, both of which contribute to membrane fusion ppt
Ngày tải lên :
23/03/2014, 21:21
... of the LUV without any peptide (Panel A), with WT 1–33 (Panel B), with G12A 1–33 (Panel C), with G7A G12A 1–33 (Panel D), with WT-palm-19–33 (Panel E), and with SC 1–33 (Panel F) The activity ... structure, and organization in membranes Biochemistry 38, 11359–11371 Siegel, D.P & Epand, R.M (1997) The mechanism of lamellar-toinverted hexagonal phase transitions in phosphatidylethanolamine: ... Heating scan rates of 0.75 °C min)1 were used The bilayer to hexagonal phase transition was fitted using parameters to describe an equilibrium with a single van’t Hoff enthalpy and the transition...
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Greener Pastures How grass-fed beef and milk contribute to healthy eating ppt
Ngày tải lên :
24/03/2014, 04:20
... into water (ERS 2001; Kirk 2003) Antibiotics and hormones Antibiotics and hormones fed to cattle in feedlots are excreted unchanged in manure and can pollute surface and ground water (Nierenberg ... polyunsaturated fatty acid in both plant and animal tissues Because it is vital for human health and can only be produced by plants, it is considered an “essential” fatty acid that animals must find in foodstuffs ... manure and seep into groundwater and wells pose a hazard to animal and human health (EPA 2005) Disease High levels of disease-causing microorganisms such as Cryptosporidium are carried by manure...
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