PHYLOGENETIC ANALYSIS.

Tìm thấy 8,024 tài liệu liên quan tới từ khóa "PHYLOGENETIC ANALYSIS.":

VẤN ĐỀ NGUỒN GỐC DÂN TỘC VIỆT

VẤN ĐỀ NGUỒN GỐC DÂN TỘC VIỆT

tượng như thế trong một thời gian dài đã làm cho chúng ta xao lãng các dữ kiện cho chúng ta nhiều thông tin hơn: đó là gien. Không giống như xương sọ, những thay đổi trong gien thường xảy ra theo những qui luật mà chúng ta hiểu khá rõ, và vì thế gien và các đặc điểm của gien, như tầng số gien, cấu t[r]

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Báo cáo hóa học: " Widespread distribution and a new recombinant species of Brazilian virus associated with cotton blue disease" pot

BÁO CÁO HÓA HỌC: " WIDESPREAD DISTRIBUTION AND A NEW RECOMBINANT SPECIES OF BRAZILIAN VIRUS ASSOCIATED WITH COTTON BLUE DISEASE" POT

Virology Journal 2008, 5:123 http://www.virologyj.com/content/5/1/123Page 7 of 13(page number not for citation purposes)Amplification and alignment of the divergent nucleotide sequencesFigure 3Amplification and alignment of the divergent nucleotide sequences. (A) Amplification of a single amplicon ([r]

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Báo cáo sinh học: " Evolution of naturally occurring 5''''non-coding region variants of Hepatitis C virus in human populations of the South American region" doc

BÁO CÁO SINH HỌC: " EVOLUTION OF NATURALLY OCCURRING 5''''NON-CODING REGION VARIANTS OF HEPATITIS C VIRUS IN HUMAN POPULATIONS OF THE SOUTH AMERICAN REGION" DOC

AbstractBackground: Hepatitis C virus (HCV) has been the subject of intense research and clinical investigation as its majorrole in human disease has emerged. Previous and recent studies have suggested a diversification of type 1 HCV in theSouth American region. The degree of genetic variation among[r]

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Báo cáo sinh học: " A pandemic strain of calicivirus threatens rabbit industries in the Americas" pdf

BÁO CÁO SINH HỌC A PANDEMIC STRAIN OF CALICIVIRUS THREATENS RABBIT INDUSTRIES IN THE AMERICAS PDF

introduction of virus rather than from a single virus lineage. All of the USA isolates clustered withRHDV genomes from China, and phylogenetic analysis of the major capsid protein (VP60) revealedthat they were related to a pandemic antigenic variant strain known as RHDVa. Rapid spread[r]

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Báo cáo hóa học: " Evolution of naturally occurring 5''''non-coding region variants of Hepatitis C virus in human populations of the South American region" docx

BÁO CÁO HÓA HỌC: " EVOLUTION OF NATURALLY OCCURRING 5''''NON-CODING REGION VARIANTS OF HEPATITIS C VIRUS IN HUMAN POPULATIONS OF THE SOUTH AMERICAN REGION" DOCX

AbstractBackground: Hepatitis C virus (HCV) has been the subject of intense research and clinical investigation as its majorrole in human disease has emerged. Previous and recent studies have suggested a diversification of type 1 HCV in theSouth American region. The degree of genetic variation among[r]

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Báo cáo hóa học: " A pandemic strain of calicivirus threatens rabbit industries in the Americas" doc

BÁO CÁO HÓA HỌC A PANDEMIC STRAIN OF CALICIVIRUS THREATENS RABBIT INDUSTRIES IN THE AMERICAS DOC

introduction of virus rather than from a single virus lineage. All of the USA isolates clustered withRHDV genomes from China, and phylogenetic analysis of the major capsid protein (VP60) revealedthat they were related to a pandemic antigenic variant strain known as RHDVa. Rapid spread[r]

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Báo cáo hóa học: " The evolution of human influenza A viruses from 1999 to 2006: A complete genome study" docx

BÁO CÁO HÓA HỌC: " THE EVOLUTION OF HUMAN INFLUENZA A VIRUSES FROM 1999 TO 2006: A COMPLETE GENOME STUDY" DOCX

viruses. Arch Virol 2001, 146:2275-2289.66. Bragstad K, Jorgensen PH, Handberg KJ, Mellergaard S, Corbet S,Fomsgaard A: New avian influenza A virus subtype combina-tion H5N7 identified in Danish mallard ducks. Virus Res 2005,109:181-190.67. Hall TA: BioEdit: a user-friendly biological sequence align[r]

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Báo cáo hóa học: " Genetic variation and recombination of RdRp and HSP 70h genes of Citrus tristeza virus isolates from orange trees showing symptoms of citrus sudden death disease" potx

BÁO CÁO HÓA HỌC GENETIC VARIATION AND RECOMBINATION OF RDRP AND HSP 70H GENES OF CITRUS TRISTEZA VIRUS ISOLATES FROM ORANGE TREES SHOWING SYMPTOMS OF CITRUS SUDDEN DEATH DISEASE POTX

obtained from all three orange trees respectively fell intofour and three distinct (>75% bootstrap support) RdRpand HSP70h lineages. The lineages were arbitrarily namedR1 through R4 for the RdRp sequences and H1 throughH3 for the HSP70h sequences. The R1 lineage was furtherdivided into R1a an[r]

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Báo cáo khoa học: The three typical aspartic proteinase genes of Arabidopsis thaliana are differentially expressed docx

BÁO CÁO KHOA HỌC: THE THREE TYPICAL ASPARTIC PROTEINASE GENES OF ARABIDOPSIS THALIANA ARE DIFFERENTIALLY EXPRESSED DOCX

proteinases in the same cell is that these enzymes havedifferent substrate or amino acid bond specificities thatwould alter the action of the enzyme on different proteins.Cardosins A and B are 73% identical yet have significantdifferences in the cleavage of the same protein and peptidesubstrates [47,5[r]

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Báo cáo hóa học: " Reemergence of dengue virus type-3 (subtype-III) in India: Implications for increased incidence of DHF & DSS" docx

BÁO CÁO HÓA HỌC: " REEMERGENCE OF DENGUE VIRUS TYPE-3 (SUBTYPE-III) IN INDIA: IMPLICATIONS FOR INCREASED INCIDENCE OF DHF & DSS" DOCX

mic phase of the patient (preferably within first five daysof onset of symptoms). In the present study, the identifi-cation of only 17 samples as dengue positive by RT-PCR,may be due to the fact that most of the patients were pre-sented to the hospitals in the post-viremic phase. Furtherthe lower ra[r]

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Salmonella A Diversified Superbug Part 8 potx

SALMONELLA A DIVERSIFIED SUPERBUG PART 8 POTX

that encode, in part, the “needle complex”, a key delivery component for transporting virulence associated effector molecules into the host cell (Galan and Collmer, 1999). The Salmonella – A Diversified Superbug 212 disparate phylogenetic distribution, lack of chromosomal synteny, and diver[r]

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Báo cáo hóa học: " Complete genome of a European hepatitis C virus subtype 1g isolate: phylogenetic and genetic analyses" pptx

BÁO CÁO HÓA HỌC: " COMPLETE GENOME OF A EUROPEAN HEPATITIS C VIRUS SUBTYPE 1G ISOLATE: PHYLOGENETIC AND GENETIC ANALYSES" PPTX

4CIBER en Epidemiología y Salud Pública (CIBERESP), Spain and 5CIBER en Enfermedades Respiratorias (CIBERES), SpainEmail: Maria A Bracho* - alma.bracho@uv.es; Verónica Saludes - veronicasa@catalonia.net; Elisa Martró - emartro.igtp.germanstrias@gencat.cat; Ana Bargalló - ana_bargallo@hotmail.com; Fe[r]

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Báo cáo khoa học: Unusual venom phospholipases A2 of two primitive tree vipers Trimeresurus puniceus and Trimeresurus borneensis ppt

BÁO CÁO KHOA HỌC: UNUSUAL VENOM PHOSPHOLIPASES A2 OF TWO PRIMITIVE TREE VIPERS TRIMERESURUS PUNICEUS AND TRIMERESURUS BORNEENSIS PPT

aggregation only relatively weakly. We also found thatTpu-E6a at a concentration of 0.1–1 lm significantlyprolonged the blood coagulation time. After methyla-tion at His48 and inactivation, Tpu-E6a retained con-siderable anticoagulation activity (Table 4). Moreover,the APTT was hardly affected by the[r]

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Báo cáo sinh học: " Genetically distant American Canine distemper virus lineages have recently caused epizootics with somewhat different characteristics in raccoons living around a large suburban zoo in the USA" doc

BÁO CÁO SINH HỌC: " GENETICALLY DISTANT AMERICAN CANINE DISTEMPER VIRUS LINEAGES HAVE RECENTLY CAUSED EPIZOOTICS WITH SOMEWHAT DIFFERENT CHARACTERISTICS IN RACCOONS LIVING AROUND A LARGE SUBURBAN ZOO IN THE USA" DOC

necropsy evaluations (performed by the same patholo-gist) revealed that the CDV lesions of the 2001 animalsdiffered somewhat from those seen in the 1998 and 2000animals. Since phylogenetic analyses suggest that wild-type CDVs differ according to geographical distributionrather than to host sp[r]

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Báo cáo khoa học: A complete survey of Trichoderma chitinases reveals three distinct subgroups of family 18 chitinases potx

BÁO CÁO KHOA HỌC: A COMPLETE SURVEY OF TRICHODERMA CHITINASES REVEALS THREE DISTINCT SUBGROUPS OF FAMILY 18 CHITINASES POTX

filamentous fungi, including the phylogeneticallydiverse ascomycetes A. nidulans, N. crassa and G. zeae.This indicates that the ancestors of these genes ⁄ pro-teins were formed very early during the evolution ofascomycetes and their gene products therefore verylikely fulfil vital functions in the fung[r]

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Báo cáo khoa học: The fabp4 gene of zebrafish (Danio rerio) ) genomic homology with the mammalian FABP4 and divergence from the zebrafish fabp3 in developmental expression pot

BÁO CÁO KHOA HỌC: THE FABP4 GENE OF ZEBRAFISH (DANIO RERIO) ) GENOMIC HOMOLOGY WITH THE MAMMALIAN FABP4 AND DIVERGENCE FROM THE ZEBRAFISH FABP3 IN DEVELOPMENTAL EXPRESSION POT

doi:10.1111/j.1742-4658.2007.05711.xTeleost fishes differ from mammals in their fat deposition and distribution.The gene for adipocyte-type fatty acid-binding protein (A-FABP orFABP4) has not been identified thus far in fishes. We have determined thecDNA sequence and defined the structure of a fatty aci[r]

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Báo cáo khoa học: Cloning of two melanocortin (MC) receptors in spiny dogfish MC3 receptor in cartilaginous fish shows high affinity to ACTH-derived peptides while it has lower preference toc-MSH ppt

BÁO CÁO KHOA HỌC: CLONING OF TWO MELANOCORTIN (MC) RECEPTORS IN SPINY DOGFISH MC3 RECEPTOR IN CARTILAGINOUS FISH SHOWS HIGH AFFINITY TO ACTH-DERIVED PEPTIDES WHILE IT HAS LOWER PREFERENCE TOC-MSH PPT

in positions that are in agreement w ith the split ofcartilaginous fishes, confirming that these are the m ostÔancie ntÕ MCRs described so far. It is interesting to note thatSacMC3R and SacMC5R show very high sequence identitywith the other orthologues from corresponding MCRsubgroups. This is remarkab[r]

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báo cáo hóa học:" Characterisation of parapoxviruses isolated from Norwegian semi-domesticated reindeer (Rangifer tarandus tarandus)" pptx

BÁO CÁO HÓA HỌC:" CHARACTERISATION OF PARAPOXVIRUSES ISOLATED FROM NORWEGIAN SEMI-DOMESTICATED REINDEER (RANGIFER TARANDUS TARANDUS)" PPTX

that of the orf viruses orf 11 and NZ2 and distinct to thesealpox and pseudocowpox patterns (Figure 2).Polymerase Chain Reaction (PCR)The vIL-10 PCR and GIF PCR were able to amplify DNAfrom all 25 isolates, whereas the B2L PCR did onlyamplify DNA from 17 isolates (Table 1).Phylogenetic analys[r]

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Báo cáo sinh học: " Characterisation of parapoxviruses isolated from Norwegian semi-domesticated reindeer (Rangifer tarandus tarandus)" ppt

BÁO CÁO SINH HỌC: " CHARACTERISATION OF PARAPOXVIRUSES ISOLATED FROM NORWEGIAN SEMI-DOMESTICATED REINDEER (RANGIFER TARANDUS TARANDUS)" PPT

that of the orf viruses orf 11 and NZ2 and distinct to thesealpox and pseudocowpox patterns (Figure 2).Polymerase Chain Reaction (PCR)The vIL-10 PCR and GIF PCR were able to amplify DNAfrom all 25 isolates, whereas the B2L PCR did onlyamplify DNA from 17 isolates (Table 1).Phylogenetic analys[r]

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Báo cáo hóa học: " Detection and characterization of chicken anemia virus from commercial broiler breeder chickens" pdf

BÁO CÁO HÓA HỌC: " DETECTION AND CHARACTERIZATION OF CHICKEN ANEMIA VIRUS FROM COMMERCIAL BROILER BREEDER CHICKENS" PDF

(CIA). Study on the type of CAV isolates present and their genetic diversity, transmission to theirprogeny and level of protection afforded in the breeder farms is lacking in Malaysia. Hence, thepresent study was aimed to detect CAV from commercial broiler breeder farms and characterizeCAV positive[r]

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