calcitriol effects on the pg pathway in prostate cells

Báo cáo khoa học: Conformational stability of neuroglobin helix F – possible effects on the folding pathway within the globin family potx

Ngày tải lên : 30/03/2014, 01:20

... absorption measurements at 226 nm and fractions containing the protein were pooled and then concentrated in a SpeedVac system The possible contamination of the apoprotein preparation by the holoprotein ... protein aggregation processes of the apo form of the protein (apoNgb) as a result of the formation of an intermolecular disulﬁde bond The preparation of apoNgb was obtained from the corresponding ... TFE On lowering the pH (Fig 4B), instead, the helix content decreases from the same initial value as in Fig 4A to 30% at pH 2.2 The mutation of Ala90 into proline destroys the helix content of the...

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Báo cáo khóa học: Nerve growth factor mediates activation of the Smad pathway in PC12 cells doc

Ngày tải lên : 16/03/2014, 16:20

... protein kinase kinase kinase [54] These distinct antagonizing mechanisms of Smad7 open up the question whether Smad7 blocks NGFinduced Smad signaling at the receptor level or by interaction with ... transfection of PC12 cells was performed using LipofectAMINETM (Life Technologies Inc.) according to the manufacturer’s protocol 293T cells were maintained in minimum Eagle’s medium (MEM) containing ... resulting in the inactivation of the tyrosine kinase activity causes a signiﬁcant reduction of responsiveness An even stronger inhibitory effect can be observed after cotransfection of the wild-type...

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Globalization and its effects on the development of educational service in Vietnam

Ngày tải lên : 23/04/2013, 11:16

... education and training We will distinguish between schooling, vocational training and tertiary education (UNESCO, 2003) in the national context, and foreign education in the international context: ... continuous skill upgrading through training There is also increasing interest in the impact of global value chains on upgrading of suppliers in developing countries Value chain governance influences ... through voluntary contributions, general education, official training and informal on- the- job training Informal on- thejob training is likely to correlate with the skill content of the job, and hence...

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Tài liệu Báo cáo Y học: Studies on the nonmevalonate pathway of terpene biosynthesis The role of 2C-methyl-D -erythritol 2,4-cyclodiphosphate in plants docx

Ngày tải lên : 22/02/2014, 07:20

... containing mM dithioerythritol The column was developed with the same buffer Fractions were combined and concentrated using a Centriprep-10 concentrator (Amicon) The ﬁnal protein concentration ... could be due to long range coupling involving vicinal isoprenoid moieties Due to the line broadening, the precision of signal integration is substantially reduced However, within the experimental ... (E)-methyls of the starter DMAPP unit matched by a corresponding scrambling within nonstarter C5-units derived from IPP in the elongation process has been observed in the mevalonate q FEBS 2001 independent...

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Báo cáo khoa học: ATP-binding domain of heat shock protein 70 is essential for its effects on the inhibition of the release of the second mitochondria-derived activator of caspase and apoptosis in C2C12 cells potx

Ngày tải lên : 16/03/2014, 01:20

... interaction between HSP70 and Smac HSP70 contains three functional regions: the ATPbinding domain, the peptide-binding domain, and the EEVD motif Although the EEVD motif is considered to be involved ... the ATP-binding domain of HSP70 is critical for sequestering AIF in the cytosol [29] In the present study, we demonstrated that the ATP-binding domain of HSP70 was indispensable for inhibition ... ATP-binding domain of the protein However, it ATP-binding domain of HSP70 inhibits Smac release remains to be determined how these ﬁndings are connected with the known functions of many other...

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Báo cáo khoa học: "Effects of Tributyltin Chloride on the Reproductive System in Pubertal Male Rats" pptx

Ngày tải lên : 07/08/2014, 17:22

... epithelial cells All magnification, ×40 Effects of tributyltin chloride on the reproductive system in pubertal male rats 33 Fig The changes in serum testosterone levels in the male rat following ... elevated in the combined treatment Based on the current result that serum testosterone level in TBT chloride regimen was similar to that in control regimen, a marked increase in combined treatment ... were placed in formalin fixative and testes were placed in Bouins fixative After normal processing for hematoxylin and eosin staining, all sex organs were examined microscopically Hormonal measurements:...

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$Báo cáo y học: "Protective effects of total fraction of avocado/soybean unsaponifiables on the structural changes in experimental dog osteoarthritis: inhibition of nitric oxide synthase and matrix metalloproteinase-13" docx$

Báo cáo y học: "Protective effects of total fraction of avocado/soybean unsaponifiables on the structural changes in experimental dog osteoarthritis: inhibition of nitric oxide synthase and matrix metalloproteinase-13" docx

Ngày tải lên : 09/08/2014, 14:20

... [3] In another in vitro model, ASU prevented – in part – the deleterious action of IL-1β on synovial cells and on rabbit articular chondrocytes [4] They can also inhibit the stimulating action ... Research & Therapy Vol 11 No Boileau et al and incubated in the presence of the biotin-conjugated secondary antibody for 45 minutes at room temperature followed by the addition of the avidin-biotin-peroxidase ... corresponds to the superficial and the upper intermediate layers, and the deep zone to the lower intermediate and deep layers The total number of chondrocytes and those staining positive in each zone...

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Báo cáo y học: " Effects of carbohydrate, branched-chain amino acids, and arginine in recovery period on the subsequent performance in wrestlers" potx

Ngày tải lên : 11/08/2014, 23:21

... insulin-dependent phase by inducing insulin secretion [14, 15] The consumption of leucine and arginine along with glucose could result in higher insulinemic response compared to glucose alone in healthy subjects ... and arginine during the post-match period had no effect on the performance in the following simulated match in wrestlers In addition, BCAA and arginine did not provide additional insulinemic ... ar ginine-induced insulin release: compar ison with lysine-induced insulin secretion Endocrinology 1989, 124:2558-2567 15 Sener A Malaisse WJ: The stimulus-secretion coupling of amino acid-induced...

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Báo cáo y học: "Survivors of war in the Northern Kosovo (II): baseline clinical and functional assessment and lasting effects on the health of a vulnerable population" ppsx

Ngày tải lên : 13/08/2014, 14:20

... activity, participation in social life and environmental factors was obtained in further interviews using a questionnaire based on the WHO International Classification of Functioning, Disability and ... noted using body diagrams to record the location, following the guidelines of the Istanbul Protocol: the UN manual on the effective investigation and documentation of torture and other cruel, inhuman ... Instruments used during the assessment The trained interviewers used a structured questionnaire to collect personal information and elicit trauma experience Information on physical functioning and activity,...

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Báo cáo sinh học: "The consequences of including non-additive effects on the genetic evaluation of harvest body weight in Coho salmon (Oncorhynchus kisutch)" ppt

Ngày tải lên : 14/08/2014, 13:21

... dominance respectively; β is the linear regression of y on inbreeding coefficients; F is the coefficient of inbreeding; X, Z1, Z2, Z3 are the corresponding incidence matrices relating the effects ... occurs The objective of this study was to investigate the magnitude of dominance genetic and common environmental variances, and the consequences of including these effects plus inbreeding on the ... inclusion of non-additive effects and inbreeding produced similar effects on the variance estimates for both populations Including inbreeding as covariable neither affected the estimation of additive...

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precipitation effects on soil carbon cycling in the sonoran desert

Ngày tải lên : 13/11/2014, 09:11

... affect the interaction between rainfall event size distribution and sequencing in these plants I found that the preconditioning treatment ‘activated’ the plants, causing them to respond more to the ... carbon cycling processes following rainfall? This dissertation contributes to an understanding how soils contribute to ecosystem function in response to rainfall in semi-arid regions The contributions ... mid-season small rainfall events allow for continued respons iveness to precipitation of any kind (Sala and Lauenroth 1982) In contrast to the plant response, I hypothesized that a preconditioning...

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Tài liệu Báo cáo khoa học: The elusive intermediate on the folding pathway of the prion protein pptx

Ngày tải lên : 18/02/2014, 17:20

... at 20 °C on samples containing lM protein and using an excitation at 295 nm regions, the intensity curves have slopping native baselines and indistinct baselines at high urea concentrations (Fig ... intersection, indicating that two all-or-non transitions are involved, and therefore the presence of three distinct conformational species on the folding pathway of PrP, comprising the native ... protein Fig Folding of PrP in health and disease The folding mechanism of PrP incorporating the normal folding pathway (blue) predominant in healthy conditions, and the off -pathway aggregation...

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Age- and sex-related effects on the neuroanatomy of healthy elderly pdf

Ngày tải lên : 05/03/2014, 21:20

... was then non-linearly spatially normalized to the EVA GM template using Â Â nonlinear basis functions in the three orthogonal directions Corresponding normalization parameters (deformation fields) ... effect on brain atrophy on the same sample, what seems contradictory with their findings concerning the CSF and may indicate a problem in volume estimation that could possibly originate from the ... match the corresponding annual increase of CSF in the same sample, the unexplained 1.4 cm3/year difference being possibly the consequence of an inaccurate tissue segmentation It seems thus reasonable...

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Báo cáo khoa học: Spectroscopic and kinetic properties of the horseradish peroxidase mutant T171S Evidence for selective effects on the reduced state of the enzyme potx

Ngày tải lên : 07/03/2014, 21:20

... demonstrated the sensitivity of the proximal region in determining the electronic and structural properties of the haem pocket In the present study we attempt to obtain further insights into the ... Ca2+ ion site are far reaching This underlines the importance of long range interactions originating form the proximal cavity in ne tuning the properties of the haem, most notably the haem iron ... between the two proteins These observations are consistent with the very subtle nature of the mutation, i.e the loss of a single methyl group, depicted in green in Fig In marked contrast, for the...

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Báo cáo Y học: Effects of ATP depletion and phosphate analogues on P-glycoprotein conformation in live cells docx

Ngày tải lên : 08/03/2014, 23:20

... 20 min, then the ﬁrst mAb, UIC2 was added, without washing the cells After further 30 incubation at 37 °C, the FITC-conjugated secondary mAb MM12.10 was added (again without washing the cells) ... binding in living cells [30] We compared the effects of CsA and Pi analogues (Vi, AlF4, BeFx) on Pgp function, measuring the cellular accumulation of different Pgp substrates As demonstrated in ... transport function without preventing UIC2 binding In our experiments, different Pi analogues affected Pgp function and conformation in live cells As the nucleotidebinding domains of Pgp not seem...

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Dry mouth and its effects on the oral health of elderly people pptx

Ngày tải lên : 14/03/2014, 20:20

... basis of clinical findings, although microscopy can confirm the clinical diagnosis via the observation of mycelia or pseudohyphae in a direct smear Candida may colonize the corners of the mouth ... erythema of the underlying tissues and/or a burning sensation of the tongue or other intraoral soft tissues (Figure 2) Fungus-associated denture stom18S JADA, Vol 138 The first step in treating ... occurring unless the total dose to salirious effects of all of these conditions in elderly vary tissues is less than 25 Gy.14 Most patients people, which may contribute to the increased receive therapeutic...

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thermal treatment effects on the material and gas-sensing properties of room-temperaturetungstenoxidenanorodsensors

Ngày tải lên : 20/03/2014, 13:11

... carbon impurities were conﬁrmed to exist within the ﬁlm probably due to the incorporation of carbon atoms originated from carbon-containing chemicals used in the synthesis processes, together ... relative intensity is very similar On the other hand, the intensity distribution of the diffraction peaks in the range of 32–35◦ can provide a clue to distinguish between triclinic and monoclinic ... corresponding to W6+ and W5+ oxidation states Table summarizes the parameters used in the deconvolution of W 4f XPS peaks, i.e the binding energy of the W 4f7/2 , FWHM and relative contribution of the...

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Marijuana Effects on the Endocrine and Reproductive Systems pptx

Ngày tải lên : 22/03/2014, 12:20

... cannaoinoid treatment brings about dose-dependent inhibition of 3H-thymidine incorporation into DNA, 3H-uridine incorporation into RNA, and 3H-leucine incorporation into protein However, these ... hydrocarbon-containing carcinogens A pronounced decrease in the inhibitory effect of 9-THC on the representation of core histone mRNAs was observed in A549 cells compared With HeLa S3 cells and WI38 cells ... terminating with the RNA molecule Dr Stein then reviewed his studies on the effect of cannabinoids on the genome, and on gene expression To assess more definitively the influences of cannabinoids...

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Báo cáo khoa học: Quantitative assessment of the glyoxalase pathway in Leishmania infantum as a therapeutic target by modelling and computer simulation pot

Ngày tải lên : 23/03/2014, 13:20

... concentration of methylglyoxal On the contrary, focusing on increasing methylglyoxal formation or reducing trypanothione concentration are more attractive approaches In the case of trypanothione, ... modulations of enzyme activities In particular, in the combinations involving the decrease of glyoxalase II activity the effect is equivalent to the modulation of the other parameters alone, FEBS ... of trypanothione concentration In all other combinations there is only a slight effect on methylglyoxal concentration suggesting that a signicant increase of this metabolite would only be FEBS...

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Báo cáo khoa học: "Corpus Effects on the Evaluation of Automated Transliteration Systems" docx

Ngày tải lên : 23/03/2014, 18:20

... by up to 25% (in absolute terms) depending on the origin of English words in the corpus, as demonstrated in Figure In addition to computing agreement, we also in- UWA MWA Perception Easy Medium ... spelling and pronunciation information for robust backtransliteration In Conference on Computational Linguistics and Intelligent Text Processing, pages 413–424 Patrick A V Hall and Geoff R Dowling ... rules for transforming character combinations (segments) in the source language into character combinations in the target language with some probability During transliteration, the source word si...

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