phylogeny genome and karyotype evolution of crucifers brassicaceae

Comparative genome and phenotypic analysis of Clostridium difficile 027 strains provides insight into the evolution of a hypervirulent bacterium" ppsx

Ngày tải lên : 09/08/2014, 20:20

... antibiotic resistance and toxicity Results and discussion Genome comparison of the PCR-ribotype 027 strains (CD196 and R20291) and strain 630 The two newly sequenced genomes of the PCR-ribotype ... explain the emergence of the hypervirulent 027 strain and contribute in general to our understanding of the evolution of bacterial virulence Materials and methods Bacterial strains and growth conditions ... Comparison of phage island SMPI (Stoke Mandeville phage island) between C difficile strains 630, CD196 and R20291 Comparison of phage island SMPI (Stoke Mandeville phage island) between C difficile...

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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

... of proteins for a highly specialized tissue Annu Rev Biochem 57, 479–504 de Jong WW & Bloemendal H (1981) Evolution of lens and crystallins In Evolution of Lens and Crystallins in Molecular and ... dynamic evolutionary history of b and c crystallins is part of the remarkably varied history of molecular modiﬁcation of the lens in terrestrial vertebrates through the direct gene recruitment of ... All use of animals complied with the ARVO Statement for the Use of Animals in Ophthalmic and Vision Research and the Intramural Animal Care and Use program of the National Institutes of Health...

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Land, Trees, And Women - Evolution Of Land Tenure Institutions In Western Ghana And Sumatra ppt

Ngày tải lên : 06/03/2014, 03:20

... schemes The land and property rights of women and orphans 1.4 The legal framework affecting women’s land and property rights in Zimbabwe A wide variety of laws and policies pertaining to land and property ... disputes involving widows and other vulnerable women as well as the land rights The land and property rights of women and orphans of women returning to their natal homes and those of orphans Chapter ... districts of Uganda, Mugisha (2003) shows that only one woman did not have any land-related disputes following the death of her husband In a study of the impact of HIV and AIDS on land rights...

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Oxygen and the Evolution of Life pptx

Ngày tải lên : 14/03/2014, 10:20

... structures of proteins, nucleic acids, and water (see below) All of these properties of oxygen are an inevitable consequence of the physical laws of our universe and the subatomic structure of the ... moon was created by the condensation of particles being blasted out of the crust and mantle of Earth by an impactor of the size of Mars, about 20% of the mass of Earth (M€nker et al 2003) This explains ... nucleus The number of protons in a nucleus gives its atomic number and its positive charge Add the number of neutrons and you have the atomic mass The nucleus of the most common isotope of oxygen contains...

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Psychological Science: Attention and the Evolution of Hollywood Film docx

Ngày tải lên : 23/03/2014, 12:20

... over periods of to hr? Current theories of attention provide little guidance Most concern instants, not longer stretches of time Accounts of mind wandering offer some help Mind wanderings can ... an array of six static images—six images before and after a candidate cut or six images during a candidate dissolve, fade, or wipe The user then accepted or rejected the candidate, and the process ... rate of 99.6% and a false alarm rate of 0.2% (d′ ~ 5.5), using the frame-by-frame analysis of two films (The Revenge of the Sith, 2005; Spies Like Us, 1985) as our criterion The number of shots...

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Regulation and the Evolution of the Global Telecommunications Industry pot

Ngày tải lên : 24/03/2014, 02:20

... Manager of the New Zealand Institute for the Study of Competition and Regulation, and a faculty member of Victoria Management School, Victoria University of Wellington, New Zealand She teaches and ... Economic Consulting and for Ofcom Erik Bohlin is currently Head and Professor in Technology Assessment in the Division of Technology and Society, Department of Technology Management and Economics at ... Canada and is a full Professor of Economics and Finance at the University of Sherbrooke He teaches and conducts research in the area of regulatory economics He is frequently invited to teach and...

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Regulation and the Evolution of the Global Telecommunications Industry pptx

Ngày tải lên : 28/06/2014, 21:20

... Manager of the New Zealand Institute for the Study of Competition and Regulation, and a faculty member of Victoria Management School, Victoria University of Wellington, New Zealand She teaches and ... Economic Consulting and for Ofcom Erik Bohlin is currently Head and Professor in Technology Assessment in the Division of Technology and Society, Department of Technology Management and Economics at ... Canada and is a full Professor of Economics and Finance at the University of Sherbrooke He teaches and conducts research in the area of regulatory economics He is frequently invited to teach and...

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from dust to stars studies of the formation and early evolution of stars

Ngày tải lên : 03/07/2014, 21:09

... exemplary missions, SOFIA as the successor of the airborne Kuiper Observatory of the 1980s and early 1990s, JWST as the successor of Hubble, and the space probes Herschel and GAIA SOFIA and Herschel ... acid-free paper To my family and friends Preface The formation and the early evolution of stars is one of many intriguing aspects of astronomy and astrophysics In the ﬁrst half of the last century great ... The study of the formation and early evolution of stars has been an ever growing part of astrophysical research Traditionally, often in the shadow of its big brothers (i.e., the study of stellar...

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Signal sequence analysis of expressed sequence tags from the nematode Nippostrongylus brasiliensis and the evolution of secreted proteins in parasites potx

Ngày tải lên : 09/08/2014, 20:20

... of oligo-capped and trans-spliced transcripts and a high level of predicted signal peptide sequences Mol Biochem Parasitol 2002, 122:171-180 The C elegans Genome Consortium: Genome sequence of ... using a cutoff score of 80 in BLASTX (P < e-10) The number of ESTs bearing potential signal sequences was then calculated and the results are shown here (b) Effects of relaxing cutoff scores ... advantage of fullgenome information available for the free-living species Caenorhabditis elegans [46] and C briggsae [47], which are quite closely related to N brasiliensis [48] If rapid evolution of...

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Báo cáo y học: "The origin and early evolution of eukaryotes in the light of phylogenomics" doc

Ngày tải lên : 09/08/2014, 20:21

... transcription-translation coupling that is typical of bacteria and archaea [106-108] and necessitates the evolution of the time- and energyconsuming mechanism of nucleocytosolic transport of mRNA By contrast, the symbiogenesis ... of multiple archaeal and bacterial ancestors of the eukaryotes with respect to distinct functional systems of eukaryotic cells Mixed origins of the key functional systems of eukaryotes Some of ... the course of evolution and the nature of ancestral forms come from signature genes that are uniquely shared by two or more major lineages and from detailed evolutionary analysis of well characterized...

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Báo cáo y học: "Genetic and phylogenetic evolution of HIV-1 in a low subtype heterogeneity epidemic: the Italian example" pdf

Ngày tải lên : 13/08/2014, 05:22

... http://www.retrovirology.com/content/4/1/34 Figure Evolution pattern of the V3 loop Evolution pattern of the V3 loop The percentage of synonymous and non-synonymous substitutions in each of the 35 codons of the V3 Loop are ... which are comparable to the Figure Evolution pattern of the protease Evolution pattern of the protease The percentage of non-synonymous substitutions in each of the protease codons were evaluated ... (homo and hetero) transmission of HIV-1 (p < 0.007) (Fig 6) The striking segregation of the GGC and GGG codons in the virus variants transmitted through different routes could be the consequence of...

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Báo cáo y học: " Horizontal gene transfer and the evolution of transcriptional regulation in Escherichia col" ppt

Ngày tải lên : 14/08/2014, 08:20

... uncharacterized regulators We analyzed the history of each of the global regulators, and of a sample of each of the other types of regulators (see Figure and Materials and methods, below; for data on individual ... TFs of each genebetween history2regulatoryrelated thatinteractions: are Sequence of anfileHGTthe regulators of genomes sharedagainst of Click theyisillustratesand analysis of correlatesof of shared ... parsimonious evolutionary scenarios for genome evolution, the last universal common ancestor and dominance of horizontal gene transfer in the evolution of Genome Biology 2008, 9:R4 http://genomebiology.com/2008/9/1/R4...

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Báo cáo y học: "Molecular signature of hypersaline adaptation: insights from genome and proteome composition of halophilic prokaryote" ppt

Ngày tải lên : 14/08/2014, 08:21

... specific, and hence may be an outcome of convergent evolution The higher frequency of GA, AC and GT dinucleotides at the first and second codon positions Genome Biology 2008, 9:R70 http://genomebiology.com/2008/9/4/R70 ... Distribution of synonymous codons along the first and third principal axes of the COA on RSCU values of the genes of 82,927 predicted ORFs of 24 non-halophilic and halophilic chromosomes (c) Position of ... There are 59 (31% of all possible pairs), 51 (26% of all possible pairs), 81 (42% of all possible pairs) and 76 (40% of all possible pairs) pairs of amino acids for sets I, II, III and IV, respectively,...

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A study on structure, function and diachronic evolution of chinese extended middle construction

Ngày tải lên : 09/09/2015, 17:57

... FUNCTION AND DIACHRONIC EVOLUTION OF CHINESE EXTENDED MIDDLE CONSTRUCTION 蔡淑美 CAI SHU MEI (Ph D, NUS) 新加坡国立大学中文系博士学位论文 A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHINESE ... Yang Lili and Wu Yayun, for their friendship and the happy days we have been together Finally, I would like to thank my parents, my sister and brother for their love, understanding, and patience ... expression of synchronic part, therefore, in chapter six and seven I continue to discover how this construction comes out, why it appears when it did, and what kinds of factors motivate and make...

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Báo cáo y học: "Genome sequence of an Australian kangaroo, Macropus eugenii, provides insight into the evolution of mammalian reproduction and development" docx

Ngày tải lên : 09/08/2014, 23:20

... Figure Phylogeny of the marsupials Phylogenetic relationships of the orders of Marsupialia Top: the placement of the contemporary continents of South America and Australia within Gondwanaland and ... interpretation of its genome and highlighted many novel aspects of marsupial evolution Sequencing and assembly (Meug_1) The genome of a female tammar of Kangaroo Island, South Australia origin ... Encyclopedia of Genes and Genomes genes (E-value < 10-30 ), it was initially estimated that up to 17% of ovary clusters, 22% of testis clusters, 29% of gravid uterus clusters and 52% Renfree et al Genome...

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Báo cáo y học: "Evolution of the core and pan-genome of Streptococcus: positive selection, recombination, and genome composition" pdf

Ngày tải lên : 14/08/2014, 07:21

... of positive selection and recombination in the core -genome Results Pan -genome, core -genome, and evolution of genome composition Genome Biology 2007, 8:R71 information In contrast to the pan -genome ... transfer, and could explain the difference in pan -genome size of S agalactiae and S pyogenes reports Conclusion assessments of core -genome were estimates of the pangenome size of each of these ... analysis of five of these above mentioned streptococcal species (S suis not included), focused on understanding the role of lateral gene transfer in shaping the genomes of each of these lineages, and...

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Evolution of the Earth and its Atmosphere and its Atmosphere

Ngày tải lên : 04/04/2013, 10:51

... enabling plants and animals to leave the oceans, and survive and evolve on land ♦ Between 450 million years ago and 350 million years ago, land plants and amphibian animals began to appear, and oxygen ... Multi-celled organisms appeared, and some of these evolved into soft-bodied worm-like animals with a variety of organs, and still later into the first hard-shelled creatures capable of leaving fossils ♦ ... freezing and accelerating surface “weathering” Except for Oxygen, almost all of the Earth’s atmosphere today Evolution of the Earth Process and Equation” its Atmosphere Disassociation of NH3 2NH3...

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Tài liệu Evolution of GSM and cdmaOne to 3G Systems pptx

Ngày tải lên : 23/12/2013, 17:15

... attitudes 406 CHAPTER EVOLUTION OF GSM AND CDMAONE TO 3G SYSTEMS of engineers towards methods of multiple access The meagre spectrum of 1.25 MHz at the top of the AMPS band was just about adequate ... or simply IMT2000 It then abandoned all hope of the difﬁcult political objective of a single standard, and has instead opted for a family of standards Each member of the family had to be able ... addition of address and control information to the PDU for routing within and between PLMNs Encapsulation, and its reverse, are performed between the GGSN nodes of PLMNs, and between the SGSN and...

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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

... 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 ... to the function and structure of TFs from available information From a structural point of view, the overabundance of self-interactions is associated with a majority group of 55% of basic helix–loop– ... with the exception of some TAFII and NC2 and NF-Y factors that have histone fold motifs [52] Group G is a small subset that contains all the SMAD proteins of the HTFN and APC and b-catenin-related...

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Tài liệu Báo cáo khoa học: Molecular evolution of shark and other vertebrate DNases I pptx

Ngày tải lên : 19/02/2014, 16:20

... sequences of the puriﬁed enzymes, the mature forms of H japonicus and T scyllia DNases I were estimated to be composed of 262 and 263 residues, respectively Comparison of the primary structures of these ... expression of activity In order to examine the possible effect of the signal sequence region on the expression of activity, we constructed a series of chimeric Ó FEBS 2004 Molecular evolution of vertebrate ... hydrophobicity proﬁles of the signal sequence regions of human, eel, frog, T scyllia and H japonicus DNases I However, prediction of the secondary structure of the corresponding part of the enzyme using...

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