virus groups and evolution of the family
Báo cáo sinh học: "Chromosomal mapping, differential origin and evolution of the S100 gene family" pot
Ngày tải lên :
14/08/2014, 13:22
... understanding of the mechanisms of evolution and biological functions of the S100 gene family MATERIALS AND METHODS 2.1 Sequences and positions on the chromosomes or assembly scaffolds A search in the ... chromosome and at the end of the corresponding chromosomes in the other species (Fig 1) Also, in the opossum, the positions of S100A9 and S10012 are reversed comparatively to those in the other species ... Differences in the arrangement of the S100A genes were observed between the opossum and the other species examined, i.e SG1 (S100A10 and 11) together with S100A1 is located at the end of opossum...
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Tài liệu Báo cáo khoa học: Topology, tinkering and evolution of the human transcription factor network doc
Ngày tải lên :
19/02/2014, 07:20
... all the SMAD proteins of the HTFN and APC and b-catenin-related factors Groups C and D involve smaller functional sets Group C contains the Rel family and CRE binding 6428 factors involved in the ... constrain derived from the evolution of this family Evolution based on domain reusing might explain the abundance of certain protein domains and is a way of easily increasing the number of TFs, as appears ... compares the studied network with randomized versions of it with the same size and degree distribution The so-called Z-score quantifies the difference between the studied network and an ensemble of randomized...
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Tài liệu Báo cáo khoa học: Complete subunit sequences, structure and evolution of the 6 · 6-mer hemocyanin from the common house centipede, Scutigera coleoptrata pptx
Ngày tải lên :
20/02/2014, 11:20
... SDS/PAGE and in 2D PAGE (Figs and 2; Table 1) The N-terminal amino acid sequences (see above) allow the assignment of the HcA clone to the major sequence of the upper hemocyanin band in the SDS/PAGE ... regions and the entire 3¢ untranslated regions The standard polyadenylation signals (AATAAA) and the poly(A)-tails of different lengths are present in each clone The open reading frames of the five ... comparison of the patterns of the SDS, native and 2D electrophoresis, we assign HcA and HcB to the a and b polypeptides (that could not be separated in [14]), respectively, HcC to the c subunit, and...
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Báo cáo khoa học: Structure, regulation and evolution of Nox-family NADPH oxidases that produce reactive oxygen species pptx
Ngày tải lên :
16/03/2014, 06:20
... oxygens of the 3-phosphate; NH1 and NH2 of Arg105 form hydrogen bonds with the 4-OH and 5-OH of the inositol moiety; and the aromatic ring of Tyr59 stacks against one face of the inositol ring (the ... lost in the lineage of the phylum Nematoda and in that of the order Rodentia in mammals: Nox5 is absent in the nematode Ca elegans and the rodents mouse and rat (Fig 3) On the other hand, Nox2, ... supergroups, including the Opisthokonta, the Amoebozoa, the Plantae, the Excavata, the Rhizaria, and the Chromalveolata (the Heterokonta plus the Alveolata): animals and fungi belong to the Opisthokonta;...
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The origin and evolution of the solar system woolfson
Ngày tải lên :
17/03/2014, 13:35
... The spin axes of the Sun and the planets 7.4.1 Spin axes and the Solar Nebula Theory 7.4.2 Spin axes and the Modern Laplacian Theory 7.4.3 Spin axes and the Accretion Theory 7.4.4 Spin axes and ... between the ascending node and the rst point of Aires The second angle is the argument of the perihelion, , which is the angle between the ascending node and the perihelion in the direction of the ... interpretation of their densities is in terms of the relative size of the core to that of the whole body and also the total mass of the planet that will determine the degree of compression The relative...
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woolfson m.m. origin and evolution of the solar system
Ngày tải lên :
24/04/2014, 17:26
... The spin axes of the Sun and the planets 7.4.1 Spin axes and the Solar Nebula Theory 7.4.2 Spin axes and the Modern Laplacian Theory 7.4.3 Spin axes and the Accretion Theory 7.4.4 Spin axes and ... between the ascending node and the rst point of Aires The second angle is the argument of the perihelion, , which is the angle between the ascending node and the perihelion in the direction of the ... interpretation of their densities is in terms of the relative size of the core to that of the whole body and also the total mass of the planet that will determine the degree of compression The relative...
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The Origin and Evolution of the Bra - Kristina Woo Kyung Shin (2009)
Ngày tải lên :
15/08/2015, 01:34
... THE ORIGINS AND EVOLUTION OF THE BRA KRISTINA WOO KYUNG SHIN PhD 2009 THE ORIGINS AND EVOLUTION OF THE BRA Kristina Woo Kyung Shin, M.A A thesis submitted in partial fulfilment of the requirements ... Introduction…………………………………………………………….……279 10.2 Origins of the Species ………………………………………………………280 10.3 The Evolution of Underwear and the Birth of the Bra………………… 281 10.4 The Modern History of the Bra from the 1960s…………………… … 284 ... 1910: The Era of the Corset and the Bust-Bodice 100 4.2.1 The Corset as the Predecessor of the Modern Bra…………… … 100 4.2.2 The ‘Bust Bodice’ as the Predecessor of the Modern Bra...
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The social control of personal finance the emergence and evolution of the central provident fund (CPF) system
Ngày tải lên :
16/10/2015, 15:36
... December 1953, the date of the enactment of the Ordinance.”9 With these rushed amendments passed, the CPF came into implementation on the July 1955, and the state had a foot in the door for the social ... instead of trying to amend it, was just playing into the hands of the employers, I think they soon realized the error of their ways.” (Lim Yew Hock6) It is not a far stretch of imagination to hypothesize ... meet the basic human needs of the workers and their families The bitter struggle for existence will become harder for the majority of workers if they are forced to contribute percent of their...
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Báo cáo khoa học: Relation between domain evolution, specificity, and taxonomy of the a-amylase family members containing a C-terminal starch-binding domain pot
Ngày tải lên :
08/03/2014, 08:20
... although the length of this domain is variable within the family The final partial tree, the ÔSBD treeÕ, lacks the character of a tree consisting of two groups, i.e the amylase group and a CGTase group ... cluster of Bacillus and Thermoanaerobacter CGTases and the remaining enzymes The positions of the two CGTases from K pneumoniae and Nostoc sp PCC-9229 are, however, in agreement with the values of ... separate evolution of the domains C and E compared to the domains A and B The recent introduction by gene fusion of a Bacillus CGTase SBD into a Bacillus subtilis a-amylase [112] and of the fungal...
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Evolution of the Earth and its Atmosphere and its Atmosphere
Ngày tải lên :
04/04/2013, 10:51
... grew much warmer, thereby preventing freezing and accelerating surface “weathering” Except for Oxygen, almost all of the Earth’s atmosphere today Evolution of the Earth Process and Equation” its ... created the “ozone layer” high in the atmosphere, which blocked solar uv from reaching the ground and made it possible for plants and animals to survive above the ocean surface.) Evolution of the ... about 1% (by volume) Evolution of the Earth and its Atmosphere 2.5 billion years ago – 600 million years ago: ♦ Slowly but steadily, the evolutionary process and photosynthesis continued ♦ Multi-celled...
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Tài liệu Báo cáo khoa học: SREBPs: physiology and pathophysiology of the SREBP family ppt
Ngày tải lên :
18/02/2014, 13:20
... H Shimano Physiology and pathophysiology of the SREBP family SREBP-1c and lipogenesis The SREBP family consists of three isoforms: SREBP1a, SREBP-1c, and SREBP-2 Each isoform has a different ... Physiology and pathophysiology of the SREBP family H Shimano at G1 [19] In particular, p21 is a direct target of SREBP [20] The role of SREBP-1a in the regulation of cell growth and the cell cycle ... conditions of overnutrition, SREBP-1c expression is elevated, and consequently, the levels of nuclear SREBP-1c protein and lipogenesis are enhanced in the liver and adipose tissues Intake of energy...
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Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf
Ngày tải lên :
19/02/2014, 17:20
... which encodes the first two structural motifs, and hence the N-terminal domain of the protein, just as in the genes for cS and cA–F However, the second half of the gene has the structure of a b-crystallin ... essentially an outlier from both b and c families Overall, these data show a broader and more complex view of the evolution of the bc superfamily in the vertebrate eye and the adaptive ‘choices’ made ... survey of the evolutionary history of c-crystallins in vertebrates, including a large analysis of crystallin gene expression in zebrafish lens, and the discovery of a new member of the family, ...
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Tài liệu Báo cáo Y học: Evolution of the enzymes of the citric acid cycle and the glyoxylate cycle of higher plants pdf
Ngày tải lên :
22/02/2014, 04:20
... structure, and that some of the subunits of PDH, OGDH and OADH are related The functional and evolutionary relationships between the subunits of these enzymes are somewhat complicated In a nutshell, the ... consists of 11 different enzymes [3,6]), the glycolytic/ gluconeogenic pathway [3,6], and the two different pathways of isoprenoid biosynthesis [7] Recently, the evolution of the biosynthetic pathway ... obtain an overview of the patterns of similarity for the enzymes of these pathways in plants and the relationships of their differentially compartmentalized isoenzymes Condensing the information...
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Báo cáo khoa học: Structure analysis of the flavoredoxin from Desulfovibrio vulgaris Miyazaki F reveals key residues that discriminate the functions and properties of the flavin reductase family pdf
Ngày tải lên :
07/03/2014, 02:20
... Resolution of the structure of NADP+-bound FeR revealed that the nicotinamide moiety of NADP+ faces the re-side of the isoalloxazine ring, and that the 2Â-P-AMP moiety is held in the groove between the ... Pro154, Ile156 and Pro161 of the other monomer Similarly, Gly175Ala181 forms an anti-parallel intermolecular b sheet with the b12 of the other monomer, and towards the C-terminus, the subsequent ... of the logarithms of the concentration ratios for oxidized and reduced forms of the mediator versus that of recombinant avoredoxin Reduction titration of avoredoxin by NAD(P)H The reduction of...
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Báo cáo khoa học: Analysis of the NADH-dependent retinaldehyde reductase activity of amphioxus retinol dehydrogenase enzymes enhances our understanding of the evolution of the retinol dehydrogenase family pot
Ngày tải lên :
07/03/2014, 09:20
... vertebrate enzymes The most significant difference between the amphioxus and the other retinal reductases was, nevertheless, their preference for the NADH cofactor To our knowledge, these are the first SDR ... acids at the N-terminus of the signaling sequence, but rather contained the L24ERGR motif at the C-terminus of the hydrophobic sequence, thereby resembling the R19ERQV, R19ERKV, R19VRQV and R19DRQ(S ... chromosomes 12, and 10, respectively [29] The overall analysis, examining the topology of the phylogenetic tree and the position of each gene inside the cluster, was informative regarding the orthology...
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Báo cáo khoa học: The metabolic role and evolution of L-arabinitol 4-dehydrogenase of Hypocrea jecorina potx
Ngày tải lên :
07/03/2014, 15:20
... genes On the other hand, the lack of growth of the wildtype strain on D-allitol and L-iditol may either be due to a lack of uptake of these hexitols, or due to a lack of lad1 expression by these ... interpretation of these data first requires the determination of the 3D structure of Lad1 The at least 10-fold higher kcat/Km values of Lad1 for the pentitols L-arabinitol and xylitol than for the various ... oxidation of galactitol by Lad1 raised the question of whether other hexitols would be similarly oxidized at C4 by the enzyme We have therefore investigated the substrate and product specificity of the...
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Báo cáo khoa học: Expression and characterization of the protein Rv1399c from Mycobacterium tuberculosis A novel carboxyl esterase structurally related to the HSL family docx
Ngày tải lên :
07/03/2014, 16:20
... 205 and 215 nm, indicating that Rv1399c is composed of 22% of a-helices, 25% of b-strand and 39% of random coil The catalytic triad is located at the bottom of a small ˚ ˚ pocket, 20 A length and ... by the amides of Ala163, Gly89 and Gly90, the latter’s being found in the HGGG consensus sequence motif characteristic of members of the HSL family [35] Our model shows that the architecture of ... experimentally Indeed, the presence of Arg213 along with the proximity of the charge relay Asp260 within the active site could be responsible for the modification of the catalytic properties of the catalytic...
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Cosmology the origin and evolution of cosmic structure coles p , lucchin f
Ngày tải lên :
17/03/2014, 13:34
... amongst other things, the continuous creation of matter to keep the density of the expanding Universe constant The steady-state universe was abandoned in the 1960s because of the properties of the ... provide an estimate of H0 , together with a strong confirmation of the validity of the Hubble law and, therefore, of the Cosmological Principle Another test of this principle is the so-called Hubble ... philosophical, and is characterised by the work of Milne in the 1930s and later by Bondi, Gold and Hoyle in the 1940s This line of reasoning is based, to a large extent, on the aesthetic appeal of the Cosmological...
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Joint Guidance on the Application of the Family Educational Rights and Privacy Act (FERPA) And the Health Insurance Portability and Accountability Act of 1996 (HIPAA) To Student Health Records docx
Ngày tải lên :
22/03/2014, 15:21
... Introduction The purpose of this guidance is to explain the relationship between the Family Educational Rights and Privacy Act (FERPA) and the Health Insurance Portability and Accountability Act of 1996 ... Overview of HIPAA Congress enacted HIPAA in 1996 to, among other things, improve the efficiency and effectiveness of the health care system through the establishment of national standards and requirements ... institution has the responsibility to make the initial, case-by-case determination of whether a disclosure meets the requirements of FERPA, the Department of Education’s Family Policy Compliance Office...
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EVOLUTION OF THE MOLECULAR BIOLOGY OF BRAIN TUMORS AND THE THERAPEUTIC IMPLICATIONS pdf
Ngày tải lên :
23/03/2014, 10:20
... work is properly cited 4 Evolution of the Molecular Biology of Brain Tumors and the Therapeutic Implications high grade gliomas The structure and compounds of the ECM of the brain tissue have many ... infiltrate the enviro‐ ment and form it similar to the tumor tissue The process of the peritumoral invasion de‐ pends on the confrontation zone of the tumor cells and the non-neoplastic cells and ECM ... mortality of the patient Moreover, the presence of the blood-brain barrier (BBB) limits the passage of a wide variety of anticancer agents The high incidence of recur‐ rence and poor prognosis of malignant...
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