... No 2, 2009 Increase in number of rhizome nodes compactness of the substrate brought about by the combined effects of the high density of ACS and closeness of packing in DS However, since ACS data ... plants used for the effect of DS addition were collected in February In an experiment investigating the uprooting forces of eelgrass taken in different sampling time (with two months interval), ... which contain very low amount of silt-clay, were added with DS to see how settling of fine particles will affect anchorage and resistance to uprooting of the eelgrass plants DS used in the experiment...
Ngày tải lên: 05/09/2013, 09:38
... growth inhibition of OVCAR-3 and SKOV3 cell lines caused by cisplatin in a CCR9-dependent fashion CCL25-induced cisplatin resistance of OvCa cell lines Treatment of OVCAR-3 and SKOV-3 cell lines ... 25 and 50 μg/ml of cisplatin Incorporation of bromodeoxyuridine (BrdU) into newly synthesized DNA permits indirect detection of rapidly proliferating cells Hence, this assay was used according ... cisplatin, wortmannin, and/ or PF-573,228 FACE assays quantified in situ total and phosphorylated protein levels before (0) or after (5 or 10 minutes) CCL25 stimulation in the presence of cisplatin and...
Ngày tải lên: 20/06/2014, 07:20
Báo cáo y học: "The anti-vaccination movement and resistance to allergen-immunotherapy: a guide for clinical allergists" ppt
... certain inoculations are painless since they involve the ingestion of oral vaccines [16,17] Since vaccines are solutions of labile biological material, they commonly contain preservative agents in ... uncommon in the developed world [12,13] and increasingly less common in the developing world [14] With a clinical history that dates over a century, a high vaccination rate of infants in the industrialized ... widely used public source of medical information, it is invariably the starting point for - and not a replacement of - seeking advice from a trusted health professional Clinicians providing IT...
Ngày tải lên: 08/08/2014, 21:20
Báo cáo khoa học: "Deletions of neuraminidase and resistance to oseltamivir may be a consequence of restricted receptor specificity in recent H3N2 influenza viruses" doc
... were intrinsic differences in HA binding in those viruses that are susceptible to loss of NA when grown in MDCK cells We previously showed that there were only quantitative differences in binding ... propagation in the presence of NA inhibitors include mutations in the drug binding site of NA, as in the resistance of recent H1N1 human isolates that carry the H274Y mutation, but in the 2003–2008 viruses ... by growing viruses in the presence of oseltamivir In our standard fluorescence NA assay, oseltamivir carboxylate inhibited NA activity of A/OK/323/03 with an IC50 of nM and A/OK/ 309/06 inhibition...
Ngày tải lên: 12/08/2014, 04:21
Báo cáo sinh học: " Resistance to heat and cold stress in Drosophila melanogaster: intra and inter population variation in relation to climate" doc
... kingdoms of life (Landry et al, 1982; Vierling, 1991; Parsell and Lindquist, 1994), provides a link between conditioning treatments that induce heat shock protein production and those increasing ... population in cages with overlapping generations Flies were maintained on a medium of yeast, sugar, cornmeal and agar at 25°C Experiments were initiated in the spring of 1994 Heat resistance and induced ... ten isofemale lines for each population were established The lines were reared in bottles with discrete generations, avoiding overcrowding Mass populations were obtained by pooling lines of each...
Ngày tải lên: 09/08/2014, 18:22
Exergoeconomic performance optimization of an endoreversible intercooled regenerative Brayton combined heat and power plant coupled to variable-temperature heat reservoirs
... 118-124 (in Chinese) Bo Yang received his BS Degree in 2008 and MS Degree in 2010 in power engineering and engineering thermophysics from the Naval University of Engineering, P R China He is pursuing ... pursuing for his PhD Degree in power engineering and engineering thermophysics of Naval University of Engineering, P R China His work covers topics in finite time thermodynamics and technology support ... Director of the Department of Nuclear Energy Science and Engineering, the Director of the Department of Power Engineering and the Superintendent of the Postgraduate School Now, he is the Dean of the...
Ngày tải lên: 05/09/2013, 14:59
Tài liệu Báo cáo khoa học: The heat shock factor family and adaptation to proteotoxic stress pdf
... whereas mouse HSF1 is a master regulator of these genes Interestingly, the amino-terminal region of chicken HSF1 containing an alanine-rich sequence and the DNA-binding domain is sufficient to cause ... sequences of the DNA-binding and trimerization [hydrophobic heptad repeat (HR)-A ⁄ B] domains are well conserved (Fig 2) [31] The identity of the amino acid sequence in the DNA-binding domain of mouse ... domain during evolution Domains of mouse HSF3 were swapped with the corresponding domains of chicken HSF3, and the chimeras possessing the chicken HSF3 activation domain induced the expression of...
Ngày tải lên: 18/02/2014, 04:20
Tài liệu Báo cáo khoa học: Regulation of connective tissue growth factor (CTGF/CCN2) gene transcription and mRNA stability in smooth muscle cells Involvement of RhoA GTPase and p38 MAP kinase and sensitivity to actin dynamics docx
... F-actin bundles appear shorter and contained significantly less branching, consistent with the role of swinholide A as a promoter of G-actin dimerization Interestingly, both jasplakinolide and swinholide ... 7A) Differences in the kinetic parameters of activation of these kinases in S1P-, anisomycin- and serum-treated cells were observed Because the protein levels of MAP kinases remain unchanged throughout ... Recent studies indicate that regulation of PtdIns metabolism by RhoA GTPase is likely involved because the increase in PtdIns turnover often correlates with increase in F-actin levels within the cells...
Ngày tải lên: 19/02/2014, 16:20
Báo cáo khoa học: Global shape and pH stability of ovorubin, an oligomeric protein from the eggs of Pomacea canaliculata pot
... differences in the absorption spectra of ovorubin in the pH range assayed clearly indicate that residues in the ASX-binding site were not charged, suggesting that the residues involved in ASX binding, ... decrease in Rg, indicative of disassembly of the particle, but there are no changes in the absorption spectrum of ovorubin, indicating that ASX is not located in the subunit interface involved in the ... carapace carotenoprotein, there is little information on the structure and stability of this interesting group of proteins, and there is no information in mollusks [14,15] In this work, we report...
Ngày tải lên: 07/03/2014, 06:20
báo cáo hóa học:" Gene Expression and Pathway Analysis of Ovarian Cancer Cells Selected for Resistance to Cisplatin, Paclitaxel, or Doxorubicin" docx
... cell line and on the resistant cell lines using Illumina Sentrix microarrays For each of the resistance types (cisplatin, doxorubicin, and paclitaxel) two independent sublines were profiled in duplicate ... implicated in multi-drug resistance, was found elevated in all three drug-resistant cell lines, including OV90C, in spite of a relatively small increase in mRNA levels observed in cisplatin cell lines ... Collection (ATCC) and grown in MCDB 105 (Sigma-Aldrich):Media 199 (Invitrogen) containing 15% bovine serum and antibiotics (100 units/ml penicillin and 100 µg/ml streptomycin) at 37°C in a humidified...
Ngày tải lên: 20/06/2014, 08:20
Influence of different breeds, feeding and housing systems on sow reproductive performance and piglet''''s resistance to diseases in Central Vietnam pdf
... side and feed intake, daily gain, and protein and fat accretion on the other side This indicates that selection for increased survival will definitely influence finishing traits, but also that intense ... farmers in lowland and urban areas can develop new breed as F1 and exotic breed (Yorkshire and Landrace), more farmers in sandy and highland areas by their favour in MC -local breed Sow breeding ... collected in the questionaires and direct interviewing - General household variables (household characteristics, land uses and area, professional, labour) - Technical variables: Number of sows, pigs and...
Ngày tải lên: 21/06/2014, 06:20
Báo cáo sinh học: " Research Article A Contourlet-Based Image Watermarking Scheme with High Resistance to Removal and Geometrical Attacks" pptx
... [10] P Meerwald and A Uhl, “A survey of wavelet domain watermarking algorithms,” in Electronic Imaging, Security and Watermarking of Multimedia Contents, vol 4314 of Proceedings of SPIE, January ... Visual Information Engineering (VIE ’08), pp 124–129, August 2008 [5] S Xiao, H Ling, F Zou, and Z Lu, “Adaptive image watermarking algorithm in contourlet domain,” in 2007 JapanChina Joint Workshop ... and A M Eskicioglu, “A DWT-based robust semiblind image watermarking algorithm using two bands,” in Security, Steganography, and Watermarking of Multimedia Contents VIII, vol 6072 of Proceedings...
Ngày tải lên: 21/06/2014, 16:20
science of heat and thermophysical studies a generalized approach to thermal analysis
... random) valley out of virtually infinite landscape possibilities This novel landscape picture seems of help in resolving the quandary of vacuum energy, but with some unsettling consequences In ... communications and the global development of information systems, electronic publishing and the Internet certainly offer powerful tools for the dissemination of all types of scientific information ... nature of different kinds of analysis However, because of the multitude of existing data of interest to material thermal science and technology, and the variety of modes of presentation, computer-assisted...
Ngày tải lên: 06/07/2014, 15:28
Báo cáo y học: "Resistance to IL-10 inhibition of interferon gamma production and expression of suppressor of cytokine signaling 1 in CD4+ T cells from patients with rheumatoid arthritis" ppsx
... cytokine production, and IL-10 can directly suppress this response by inhibiting CD28 tyrosine phosphorylation and binding of phosphatidylinositol 3kinase [24] To evaluate the responsiveness of ... phosphatase-2-binding domain of receptors such as gp130 [40] SOCS1 and SOCS3 are induced by various cytokines, including IL-6 and IL-10, as mediators of negative feedback and crosstalk inhibition [7] ... mAb and recombinant cytokine proteins (all from Becton Dickinson), according to the manu- Tyrosine phosphorylation of STAT1 and STAT3 was detected using commercial available kits (Cell Signaling...
Ngày tải lên: 09/08/2014, 01:24
Báo cáo khoa học: "Combined low initial DNA damage and high radiation-induced apoptosis confers clinical resistance to long-term toxicity in breast cancer patients treated with high-dose radiotherapy" pdf
... radiosensitivity of PBL of patients analyzing the RIA rate by annexin V/PI staining flow cytometric analysis, defining an intrinsic individual value of radiosensitivity inherit to each patient Radiation-induced ... experiments and data acquisition MIN has been involved in conception and design of the study and has made the DNA-DSB experiments and analyses PCL has been involved in conception and design of the ... taken into account for the correct interpretation of data It has been observed that DNA DSB in residual foci and relaxation of DNA-loops may be linked to induction of radiation-induced apoptosis in...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo y học: " Young adult obese subjects with and without insulin resistance: what is the role of chronic inflammation and how to weigh it non-invasively" docx
... Inc, Foster City CA, USA, with lower limit of 0.1 mg/L and CVs of intra- and inter-assay precision of 2.3–7.5 and 2.5– 4, respectively To quantify fibrinogen in serum was used the Human Fibrinogen, ... associated with liver inflammation and fibrosis independently of insulin resistance and HS and it should be a central target for future interventions in NAFLD and indeed in all the metabolic diseases ... Journal of Inflammation 2009, 6:6 Introduction The risk of death from all causes enlarges throughout the range of moderate and severe increase of body weight for both men and women in all age...
Ngày tải lên: 11/08/2014, 08:22
báo cáo khoa học: " Resistance to Plasmopara viticola in a grapevine segregating population is associated with stilbenoid accumulation and with specific host transcriptional responses" doc
... other viniferins (ampelopsin D, quadrangularin A, Z- and Eω-viniferin, Z- and E-miyabenol C, isohopeaphenol, ampelopsin H and vaticanol-C-like isomer) as yet undiscovered in grapevine and which ... switched on within 12 hpi (63% in F1 21/ 66 and 69% in Merzling) and a group of late activated genes which were modulated from 48 hpi (19% in F1 21/66 and 15% in Merzling) The fraction of induced TDFs ... group of genes specifically modulated in the susceptible individuals, 13 of which were exclusively induced in Teroldego and 11 in the offspring (5 induced and repressed) both at 12 hpi and at...
Ngày tải lên: 11/08/2014, 11:21
báo cáo khoa học: " Habituation to thaxtomin A in hybrid poplar cell suspensions provides enhanced and durable resistance to inhibitors of cellulose synthesis" potx
... products in plants, including lignans, lignin, flavonoids and anthocyanins, several of which are induced by stress [53] In poplar, genes involved in the synthesis of phenylpropanoids are part of expanded ... families, including WRKY, C2H2-type zinc finger protein, MYB and NAC domain containing proteins, were differentially regulated in TA(-)hab cells, with about half being upregulated and half downregulated ... DNA and chromatin modifications were involved in establishing and/ or maintaining the resistance to TA In that case, these changes could theoretically be reverted, resulting in the restoration of...
Ngày tải lên: 11/08/2014, 11:21