... acids and agar were from BD (Franklin Lakes, NJ, USA) Ammonium sulphate and amino acids were from Merck (Darmstadt, Germany) Strains, plasmids and primers The strains and plasmids used are listed ... mutants T56M, T58V and T56M ⁄ T58W did not alter the ability of the yeast cells to respond to temperature stress suggests that the ability to phosphorylate eEF2 at T56 and ⁄ or T58 is not crucial for ... suggest that threonines T56 and T58 are not essential for the viability of yeast cells under normal growth conditions Both threonines could be replaced by amino acids that cannot be phosphorylated...
Ngày tải lên: 07/03/2014, 05:20
... nickel and cobalt Nickel and cobalt concentrations were determined using AAnalyst300 (Perkin-Elmer, Boston, MA, USA) with standards of nickel and cobalt from Johnson & Matthey (Zurich, Switzerland) ... and urease activity and metal transport Surprisingly, DhupE did not show a difference compared with wild-type cells concerning its hydrogenase activity (Fig 1A) or its urease activity (data not ... specific mutation and not to some unpredictable side effects Function of hypA and hypB in hydrogenase maturation The function of hypA and hypB was investigated in more detail Because HypA and HypB were...
Ngày tải lên: 08/03/2014, 08:20
Báo cáo khoa hoc:" Functional polymorphisms in the promoter regions of MMP2 and MMP3 are not associated with melanoma progression" potx
... survival and recurrence when we computed the Kaplan-Meier estimates and compared differences in survival based on genotypes using a log rank test (data not shown) Page of (page number not for ... adjustment for age, sex, phenotypic index, moles, freckles, and race £Genotypes 5A6A and 6A6A combined with many moles, tumor infiltrating lymphocytes, and low Clark level, and the number of alleles ... classification ω 90% mucosal melanomas and 10% other sites ϕ N/A: data not available clinical and epidemiological variables were examined using the Chi-square and Kendall's Tau tests Associations...
Ngày tải lên: 11/08/2014, 08:21
Báo cáo y học: "Circuit lifespan during continuous renal replacement therapy: children and adults are not equal" pdf
... Castillo and coworkers [1] - and prospective trials comparing different extracorporeal circuit management strategies and providing recommendations to operators in the field are welcome and urgently ... session length, downtime and dose are progressively leading to more detailed research in the field of anticoagulaPage of (page number not for citation purposes) tion and vascular access In the ... is not the most important difference between adults and children Rather, practical clinical problems have significant impact in pediatric CRRT, such as the frequent interruption of total parenteral...
Ngày tải lên: 13/08/2014, 11:22
Tài liệu Báo cáo khoa học: The diacylglycerol and protein kinase C pathways are not involved in insulin signalling in primary rat hepatocytes doc
... anti-a, -b, -c, -d, -e, and -f for immunoblotting were obtained from Gibco (Grand Island, NY, USA) Rabbit anti-PKCf for immunoprecipitation and activity determination, and the antiPKCf blocking ... rapidly aspirating the medium and immersing the dishes in liquid N2 Glycolysis and glycogen synthesis Materials and methods Materials Enzymes, M199 medium, collagenase A and the transfection agent ... fatty acyl and fatty alcohol chains of individual molecular species was not determined The inclusion of the antioxidant, butylated hydroxytoluene, in the different solvents was found not to be...
Ngày tải lên: 20/02/2014, 02:21
Tài liệu Báo cáo Y học: Short peptides are not reliable models of thermodynamic and kinetic properties of the N-terminal metal binding site in serum albumin doc
... Ni(II) and Cu(II) complexes of peptides at I = 0.1 M (KNO3) and 25 C Standard deviations on the last digits are given in parentheses EPR The X-band EPR spectra of Cu(II) complexes of VIHN and DAHKam ... considered Comparison of Cu(II) and Ni(II) binding between model peptides and albumins Afnity for Ni(II) at site I can be compared between albumins on one hand and DAHam and DAHKam on the other Much ... pH 7.4 are provided in Table UVVis spectroscopy Table Protonation constants (log b values) for peptides at I = 0.1 M (KNO3) and 25 C Standard deviations on the last digits are given in parentheses...
Ngày tải lên: 22/02/2014, 04:20
Tài liệu Báo cáo Y học: Transactivation domains are not functionally conserved between vertebrate and invertebrate serum response factors potx
... activity and statistical significances are expressed as indicated in (A.) HsSRF, DmSRF and AfSRF and the endogenous factor in C2C12 cells These data also show similar levels of expression of HsSRF and ... different species MADS boxes and SAM domains have been very conserved during evolution MADS-box regions are 98% identical and SAM-domains over 79% identical between vertebrate and invertebrate SRFs ... the N-terminal and MADS box regions from A franciscana SRF EXPERIMENTAL PROCEDURES Cell culture and transfection Myoblastoid C2C12 [24] and monkey kidney epithelial cells, Bsc1 [25] and Bsc40 (a...
Ngày tải lên: 22/02/2014, 07:20
Extent of Dental Disease in Children Has Not Decreased, and Millions Are Estimated to Have Untreated Tooth Decay pptx
... Healthcare Research and Quality Centers for Disease Control and Prevention Centers for Medicare & Medicaid Services Early and Periodic Screening, Diagnostic, and Treatment Department of Health and ... dental disease and receive dental care, are not new Our reports dating back to 2000 highlighted the problem of chronic dental disease and the factors that contribute to low use of dental care by lowincome ... dental disease and often not receive needed dental care, and although receipt of dental care has improved somewhat in recent years, the extent of dental disease for most age groups has not Information...
Ngày tải lên: 14/03/2014, 09:20
Báo cáo y học: "Anti-Sa antibodies and antibodies against cyclic citrullinated peptide are not equivalent as predictors of severe outcomes in patients with recent-onset polyarthritis" pdf
... manufacturer's recommendations) Standardized radiographs of the hands and feet were obtained at inclusion and at each scheduled assessment Joint space narrowing and erosions were scored by the ... least and negative anti-Sa (15, 13, and 13 patients at each visit) (circles), an erosion SvH score of or less and positive anti-Sa (32, 30, and 30 patients at each visit) (triangles), and an ... (DRB1*0101, DRB1*0102, DRB1*0105, DRB1*0404, DRB1*0405 and DRB1*0408), QKRAA (DRB1*0401 and DRB1*0409) and RRRAA (DRB1*1001) were considered to encode the shared epitope Anti-Sa/citrullinated vimentin The...
Ngày tải lên: 09/08/2014, 06:22
Báo cáo y học: " Hemoglobin a and b are ubiquitous in the human lung, decline in idiopathic pulmonary fibrosis but not in COPD" potx
... complex and (B) monomer and (C) Hbb complex and (D) monomer in control (n = 7), smoker (n = 7), COPD (n = 7) and IPF lungs (n = 7) determined by standard i.e reducing Western blot analysis Data are ... 3E and 3F, the Hba positive areas (Epi+Int and Epi) between the control, COPD and IPF groups differed significantly (Kruskal Wallis test; p = 0.007) while the Hbb positive areas (Epi+Int and ... understanding of the exact mechanism and significance of the decline and modification of Hb units in IPF but not in COPD will demand further studies both in experimental models of lung fibrosis and...
Ngày tải lên: 12/08/2014, 11:22
Báo cáo y học: "Levels of anti-citrullinated protein antibodies and IgM rheumatoid factor are not associated with outcome in early arthritis patients: a cohort study" ppt
... IgM-RF and ACPA compared with the absolute change of DAS28, HAQ and SHS Figure Absolute change of IgM-RF and ACPA compared with the absolute change of DAS28, HAQ and SHS The x-axes of a, c and f ... one year of follow up ACPA and IgM-RF levels were modestly correlated with SHS (r = 0.12 and r = 0.11, respectively, both P = 0.01) and not with DAS28 and HAQ (Tables and 2) Patients positive for ... positive baseline status It was also noted that ACPA and RF rarely switched from negative to positive after one year: in and 3%, respectively On the other hand, decreases in levels over the first...
Ngày tải lên: 12/08/2014, 11:22
Báo cáo y học: " Membrane diffusion- and capillary blood volume measurements are not useful as screening tools for pulmonary arterial hypertension in systemic sclerosis: a case control study" pptx
... reduction in surface area available for gas exchange, and therefore in a decrease of Dm [25] Secondly, parenchymal and vascular destruction in areas of Dm and Vc in SScPAH+ compared with SScPAHDm% ... compared with SSc patients without PAH As patterns of Dm and Vc have not been evaluated in these patient groups before, we compared TLCO, Dm and Vc between SSc patients with PAH (SScPAH+) and ... as compared with the group of catheterised SScPAH- patients All patients had a SaO2 of > 92% and higher The total score of fibrosis and ground glass did not differ between the SScPAH+ and SScPAH-...
Ngày tải lên: 12/08/2014, 14:20
Báo cáo khoa học: "Withdrawing and withholding life-sustaining therapies are not the same" potx
... understanding that, at the end of life, different strategies are equally right for different people, based not on APACHE scores, organ failures and machines, but on culture, upbringing and personal ... statistics There is always another bed available, be it in the recovery room, following discharge of another patient, or in another hospital Bed space issues are important but should not be considered ... expect, in terms of actions to be taken and the expected time course of events, might in part reduce uncertainty and prepare the family for the difficult and final parting from a loved one Having...
Ngày tải lên: 12/08/2014, 22:21
Báo cáo y học: "The receptors for gibbon ape leukemia virus and amphotropic murine leukemia virus are not downregulated in productively infected cells" docx
... of SLC20A1HA and GALV RBD-V5 MDTFSLC20A1-HA cells in suspension were exposed to GALVRBD-V5 and then incubated with BS3 Cell membrane lysates were prepared and V5-tagged GALV RBD and its associated ... FACS and displayed in histograms The cells were stained with primary antibodies specifically against A-MLV (83A25) and HA and V5 epitopes The corresponding secondary antibodies used are species and ... (Figures 2, and 4); iii: infected cells are not able to bind GALV RBD or A-MLV RBD suggesting that the binding sites on these receptors are occupied by viral envelope proteins We could not, Dylight...
Ngày tải lên: 13/08/2014, 01:21
Báo cáo y học: " Transactivation and signaling functions of Tat are not correlated: biological and immunological characterization of HIV-1 subtype-C Tat protein" docx
... levels of additional protein bands above and below the main Tat band are multimers and degraded protein products of Tat, respectively, as seen in Western blot (data not presented) Thus, application ... proteins are negatively charged (pI values of B- and C-Tat proteins used here are 9.56 and 8.80, respectively) We exploited the differences in the overall charge of Tat and the E coli proteins and ... macrophages and cells of other lineages and cause cell maturation, upregulation of costimulatory molecules, and release of several potent cytokines, prostaglandins, interleukins and platelet...
Ngày tải lên: 13/08/2014, 09:20
Báo cáo y học: "All duplicates are not equal: the difference between small-scale and genome duplicatio" docx
... all genes associated with that term) and S(t1, t2) is the set of all parent terms shared by t1 and t2 For two genes a and b with sets of annotated terms A and B, we define the semantic distance ... Clearly, the distributions of the duplicate genes are not random across all functional categories Differences in essentiality between WGDs and SSDs are not due to differences in their functional categories ... and under-represented (corrected P < 0.05) are sorted by abundance (1% cut-off) Significant over-representation and under-representation in the duplicate sets are denoted by superscript '+' and...
Ngày tải lên: 14/08/2014, 08:20
Báo cáo y học: " Associations between children’s social functioning and physical activity participation are not mediated by social acceptance: a cross-sectional study" ppt
... involvement in home life, interactions with family members and peers and the development and enactment of cognitive, physical and social skills and compliance with rules [15] Children’s social functioning ... peer-problems and self-reported PA, a positive association between pro-social behaviour and PA among 11-12 year old boys and girls and a positive association between conduct problems and PA among ... acceptance scores were moderate to high and did not differ significantly between boys and girls Boys engaged in significantly greater PA (CPM and MVPA) daily and after school than girls Boys performed...
Ngày tải lên: 14/08/2014, 08:21
Báo cáo y học: "All motifs are not created equal: structural properties of transcription factor - dna interactions and the inference of sequence specificity" doc
... analysis, and a plethora of approaches to the problem have been proposed, implemented and evaluated in recent years Although the biological and statistical models, descriptions of binding sites and ... propose that our structural and biochemical understanding of the interactions between transcription factors and DNA can be used to guide de novo motif detection methods, and, in a series of related ... cellular processes and responses, and is a central force in the development and differentiation of multicellular organisms There has thus been considerable interest in understanding how genome...
Ngày tải lên: 14/08/2014, 14:21
Managers and Leaders - Are They Different?
... harmony between what they expect and what they are able to realize from life But suppose the pains of separation are amplified by a combination of parental demands and individual needs to the degree ... managers and leaders are very different kinds of people They differ in motivation, personal history, and in how they think and act Attitudes Toward Goals Managers tend to adopt impersonal, if not ... personal and active attitude toward goals The influence a leader exerts in altering moods, evoking images and expectations, and in establishing specific desires and objectives determines the...
Ngày tải lên: 24/10/2013, 07:15
Tài liệu In this lab, 2 ISDN routers are required. If ISDN routers are not available, review the lab to become familiar with the process. An Adtran Atlas550 ISDN emulator is used to simulate the switch/ISDN cloud. pdf
... will be used, when needed Create a Dialer Pool, and put the interfaces and the associated Dialer Profiles in a common pool The commands for doing this are as follows: Tokyo(config-if)#interface bri ... commands on Moscow and Sydney Step View the Tokyo router configuration a To view the configuration, use the show running-config command: Tokyo#show running-config b How many username statements are ... some interesting traffic across the DDR link from Moscow and Sydney to verify that connections are made correctly and the dialer profiles are functioning: Moscow#ping 192.168.1.1 b Were the pings...
Ngày tải lên: 21/12/2013, 19:15