the key enzyme of actin remodeling bridges spatial organization of nucleus and neural transmission from heterochromatin via non coding rn as to complex behavior
Báo cáo khoa học: Studies on structure–function relationships of indolepyruvate decarboxylase from Enterobacter cloacae, a key enzyme of the indole acetic acid pathway ppt
Ngày tải lên :
08/03/2014, 02:20
... the course of the establishment of the equilibrium % 85% of the enol form is converted into the ketone (half-time % at 20 °C) as deduced from the appearance of additional proton signals due to ... calculated from the ratio of the forward scattering intensity of the samples and of the molecular mass standard BSA The volume fractions of monomers, dimers and tetramers were determined using the program ... generation of the ketone The ability of ScPDC and ZmPDC to decarboxylate indolepyruvate was examined under the same conditions In the case of ZmPDC maximum enzyme concentration was 2.3 mgÆmL)1 Measurements...
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Báo cáo khoa học: Geraniol dehydrogenase, the key enzyme in biosynthesis of the alarm pheromone, from the astigmatid mite Carpoglyphus lactis (Acari: Carpoglyphidae) docx
Ngày tải lên :
16/03/2014, 06:20
... [2(E)-(4-methyl-3-pentenyl)butenedial], and some of these compounds are known to function as alarm, aggregation and sex pheromones [2] Neral has the basic skeleton of most of the mite monoterpenes Because of this, neral ... of neral in Car lactis (Fig 1) A previous study has also shown that the oxidation of geraniol is one of the key steps in the production of neral [12] The low amount of the enzyme may be due to ... However, the subunit structure of Car lactis GeDH was quite different from that of other ADHs As far as we know, there is only one other example of a monomeric ADH with activity, isolated from the...
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Báo cáo khoa học: "The key role of semantics in the development of large-scale grammars of natural language" pdf
Ngày tải lên :
17/03/2014, 22:20
... that one of the verbal arguments, i.e., the locaturn, is understood as the instrument which is used by the actor in order to perform the action denoted by the verb, while the other alternant (see ... Davis (2000) these are predicted to link off the value of the KEY attribute 3.1 The verbs giefien and fallen Following the lexical list hypothesis of Koenig and Davis (2000), according to which lexical ... in their semantic content, but lexically they select only one of these EPs as their KEY, we propose that the semantic properties of the arguments of the verb giefien (water) in example (1) of...
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Báo cáo hóa học: " Fall prevention and vitamin D in the elderly: an overview of the key role of the non-bone effects" docx
Ngày tải lên :
19/06/2014, 08:20
... ensured when the center of gravity exerts a reaction force to the ground equal and opposite to the force of gravity in the vertical plane situated in the middle of the support base [31] Balance ... University of Nantes, UNAM, Nantes, France Authors’ contributions CA has full access to the data in the study and takes responsibility for the integrity of the data and the accuracy of the data ... activation of 1,25(OH)D nuclear receptors that triggers the production of messenger RNA and the synthesis of proteins responsible for multiple phenomena such as calcium influx into the cell, membrane...
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Báo cáo lâm nghiệp:" The key-role of topsoil moisture on CO2 efflux from a Mediterranean Quercus ilex forest" docx
Ngày tải lên :
08/08/2014, 01:21
... for the D treatment and from 0.58 to the 10.16 µmol m–2 s–1 for the W treatment (Fig 1a) Over the experiment, the soil CO2 efflux increased by a factor 18 for the W, 12 for the C and for the ... Instruments, Lymington, UK) installed on the top of the mast, i.e m above the tree canopy Air was sampled at the base of the sonic anemometer through a 0.2 µm filter (PTFE Acro 50, Gelman) and pumped ... increased the RMSE of the models Tables I and II showed respectively the parameters of the different models on the whole dataset of soil respiration and on ecosystem respiration For both measurements,...
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báo cáo khoa học: "Innovation in mental health services: what are the key components of success?" pot
Ngày tải lên :
10/08/2014, 11:20
... a prototype board game to engage services in the design of inpatient environments External External External External External External Internal Internal Internal Internal No Changes to the hosting ... success? Ontological depth: The a priori face rationale for each of the 11 projects led to them being commissioned Our task was to try to understand the lived reality of each project from the perspective ... projects, the next task in the evaluation was to identify patterns about the relationship between the context of the innovation, the mechanisms operating, and the outcomes evident Did any patterns...
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Báo cáo khoa học: "A Key advances in critical care in the out-of-hospital setting: the evolving role of laypersons and technology" docx
Ngày tải lên :
12/08/2014, 23:21
... attempts, the ‘hands-off’ intervals between interruption of chest compressions and the delivery of the countershock should be limited to only a few seconds [8,20] In all of these areas of concern, ... performance has been cited as perhaps the weakest link in the worldwide chain of survival and a key reason for low survival rates worldwide [12] More recently, the quality of basic CPR techniques has come ... addition to evaluating the concept of markedly abbreviating the time taken to provide effective training for the masses [13], recent investigations using sophisticated (but easy to apply) monitoring...
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An experimental study on the thermal valorization of municipal and animal wastes
Ngày tải lên :
05/09/2013, 15:28
... expresses the effect of ambient gas composition and f describes the change of surface reactivity as a function of the fractional burn off: As the function g(Po2) represented the partial pressure of ... attributed to the calcium carbonate of the sample, the content of which was about 45% in ash Therefore, the DTG peaks of the two samples differ in position and height Taking into consideration that the ... materials and subsequent use of the product gas into existing boilers has also been studied [8, 9] This work aimed at investigating the thermal behavior of PW and RDF under non- isothermal thermogravimetric...
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Some register features in agreement between the united states of america and the socialist republic of vietnam on trade relations = một số đặc điểm ngữ vực trong hiệp định thương mại việt mỹ
Ngày tải lên :
20/12/2013, 18:26
... register in the BTA The objectives of the study are: - To emphasize the importance of Register in the use and choice of vocabularies and ways of expressions - To study the Register analyze in the BTA ... from the US but also other countries, and paving the way for the development of other economic sectors such as aviation and agriculture The successful implementation of the BTA in the past three ... current law then In May of 1998, at the 5th round of the negotiation at Washington, the draft of Vietnam, which was different from the former one of USA, was accepted After 11 times of negotiation,...
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The great book of questions and answers
Ngày tải lên :
27/12/2013, 15:30
... due to the bulge of the equator Many forms of life on the coast are tailored to the cycle of tides High and low The gravitational pull of the Moon on the Earth causes tides in the oceans and seas ... How was the Sun created? A Before it was formed, the Sun and the rest of the solar system was a huge mass of hot gas and dust called a solar nebula This nebula spun faster and faster until the ... wanted to know more about the skies above them They invented stories to explain the presence of the stars, the Moon and the Sun Today, advanced technology helps us to travel into space and expand...
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Tài liệu AGREEMENT BETWEEN THE UNITED STATES OF AMERICA AND THE SOCIALIST REPUBLIC OF VIETNAM ON TRADE RELATIONS ppt
Ngày tải lên :
24/01/2014, 01:20
... the other Party; D from the territory of one Party into the territory of the other Party; by a service supplier of one Party, through presence of natural persons of a Party in the territory of ... may provide the competent authorities the authority to inform the right holder of the names and addresses of the consignor, the importer and the consignee, and of the quantity of the goods in ... the territory of that other Party, and who under the law of that other Party: A is a national of that other Party; or B has the right of permanent residence in that other Party, in the case of...
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Tài liệu Guideline on Network Security Testing: Recommendations of the National Institute of Standards and Technology ppt
Ngày tải lên :
14/02/2014, 08:20
... be conducted to assess the operational status of the system The types of tests selected and the frequency in which they are conducted depend on the importance of the system and the resources ... authorities of the Secretary of Commerce, Director of the OMB, or any other federal official Acknowledgements The authors, John Wack and Murugiah Souppaya of NIST and Miles Tracy of Booz Allen Hamilton ... a stored hash If the entered and the stored hashes match, the user is authenticated During a penetration test or a real attack, password cracking employs captured password hashes Passwords hashes...
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Tài liệu Freedom of Expression on the Internet - A study of legal provisions and practices related to freedom of expression, the free flow of information and media pluralism on the Internet in OSCE participating States ppt
Ngày tải lên :
18/02/2014, 00:20
... prerequisite to be part of and take part in the Information Society Access to the Internet is one of the basic prerequisites to the right to freedom of expression and the right to impart and receive ... service to their customers and the filtering database and profiles are controlled and maintained by the government Directive 2000/31/EC of the European Parliament and of the Council of June 2000 ... contradictory to the conclusions of the Final Document of the Moscow Meeting of the Conference on the Human Dimension of the CSCE and in breach of Article 19 of the International Covenant on Civil and...
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Tài liệu Báo cáo khoa học: Branched N-glycans regulate the biological functions of integrins and cadherins doc
Ngày tải lên :
18/02/2014, 17:20
... molecules, such as epithelial growth factor receptor (EGFR), insulin-like growth factor receptor, fibroblast growth factor receptor, and PDGF receptor, exhibit superior galectin binding and early, ... cancer invasion and metastasis, because matriptase activates the precursor of hepatocyte growth factor precursor by proteolytic digestion In GnT-V transgenic mice, matriptase was shown to cause ... cause cancer invasion and metastasis [36,37] Taken together, these findings suggest that inhibition of GnT-V might be useful in the treatment of malignancies by interfering with the metastatic process...
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Tài liệu Báo cáo khoa học: Bioimaging of the unbalanced expression of microRNA9 and microRNA9* during the neuronal differentiation of P19 cells doc
Ngày tải lên :
18/02/2014, 17:20
... degraded by an unknown enzyme nuclease [13] Mature miRs are then incorporated into the RNAinduced silencing complex and bound to the 3¢-UTR of its target mRNA to induce either mRNA degradation or ... sense and antisense strands of the piRNA hairpin are involved in formation of the piRNA-interacting complex (piRC) and function in the transcriptional gene silencing of retrotransposons and genetic ... member of the Ran transport receptor family) and another factor Ran [11] Pre-miR hairpin is further processed into a 19- to 23-nucleotide singlestranded mature miR by RNase III endonuclease (Dicer)...
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Tài liệu Báo cáo khoa học: Single phosphorylation of Tyr304 in the cytoplasmic tail of ephrin B2 confers high-affinity and bifunctional binding to both the SH2 domain of Grb4 and the PDZ domain of the PDZ-RGS3 protein ppt
Ngày tải lên :
19/02/2014, 12:20
... domain of Grb4 binds to the cytoplasmic tail of ephrin B2 in a phosphorylation-dependent manner It is therefore interesting to know whether Grb4 and PDZ-RGS3 can bind to the cytoplasmic tail of ephrin ... markers The molecular sizes of each band are 97.0, 66.0, 45.0, 30.0, 20.1 and 14.4 kDa from the top to the bottom Lane 1: the three-component complex of GST-PDZ, ephrinB2(301–333)pY304 and the SH2 ... example, the typical NOE contact between the aCH proton of Ala327 and the NH proton of Ile329, and the consecutive HN-HN NOEs from Lys329 to Tyr331, existed in all the peptides independent of phosphorylation...
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Tài liệu Báo cáo khoa học: Comparative studies on the functional roles of N- and C-terminal regions of molluskan and vertebrate troponin-I pdf
Ngày tải lên :
20/02/2014, 01:20
... centrifuged and the supernatants were used immediately Measurements of Mg2+-ATPase activity The inhibition of actomyosin-tropomyosin Mg2+-ATPase by the TnI-fragment and the release of the inhibition ... volumes of M urea solution and then run on SDS ⁄ PAGE Lanes a and d, in the absence of both TnC and Ca2+; lanes b and e, in the presence of TnC and the absence of Ca2+; lanes c and f, in the presence ... the dissociation of the inhibitory region, which is adjacent to the regulatory TnC-binding site, from actin, resulting in the release of the inhibition and muscle contraction [17] The structural...
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Tài liệu Báo cáo khoa học: Unraveling the catalytic mechanism of lactoperoxidase and myeloperoxidase A reflection on some controversial features Elena Ghibaudi and Enzo Laurenti docx
Ngày tải lên :
20/02/2014, 02:21
... distorsion of the heme plane and size of the catalytic pocket) must be crucial in playing on kinetic equilibria of these enzymes and determining whether the peroxidase or catalase function has to ... LPO and MPO They deal with the the major importance of catalase activity in MPO with respect to LPO, the different sensitivity of the enzymes to Cpd III inactivation and the redox potential of the ... found in Scheme This model assumes that the enzymes share the same behaviour: a reasonable assumption, in the light of the common phylogenetic origin of LPO and MPO and of their similar physiological...
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Tài liệu The Economic Promise of Investing in High-Quality Preschool: Using Early Education to Improve Economic Growth and the Fiscal Sustainability of States and the Nation pptx
Ngày tải lên :
20/02/2014, 20:20
... returns in context, they exceed the percent rate of return suggested for government programs by the Office of Management and Budget; they also exceed the historic real rate of return in the stock ... Improving the health and home lives of students could help states recoup as much as to 12 percent of the cost of preschool, accounting for as much as 10 percent of the fiscal benefits arising from these ... how to allocate resources in the face of competing uses and demands As governments decide where to invest their public dollars, they should consider the different economic and social returns from...
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Tài liệu The Fundamental Principles of Old and New World Civilizations docx
Ngày tải lên :
21/02/2014, 11:20
... expedition and to offer it to "the Sun whom they called father and to the earth their mother." They severed its head and raised this as though offering it to the sun They then tilled the earth where the ... had separated from the sister of Huitzilopochtli and her adherents, they were induced to "ask the daughter of the ruler of Culhuacan to become the Queen of the Mexicans and mother of their god She ... figuratively the name and the second the office of the Cihuacoatl of whom Duran speaks as follows: "He whose office it was to perform the rite of killing [the victim] was revered as the supreme pontiff and...
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