Sökning: "Molecular Genetics"

Visar resultat 36 - 40 av 513 avhandlingar innehållade orden Molecular Genetics.

  1. 36. Mammalian Molecular Systematics with Emphasis on the Insectivore Order Lipotyphla

    Författare :Suzette Kay Mouchaty; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; rate heterogeneity; Thryonomys; Hystricognathi; Rodentia; Afrotheria; Echinops; Tenrecidae; Erinaceus; Erinaceidae; Chiroptera; Sorex; Soricidae; Talpa; Talpidae; Lipotyphla; Mammalia; mitochondrial DNA; molecular systematics; phylogeny; Genetics; cytogenetics; Genetik; cytogenetik;

    Sammanfattning : Insectivore classification has been one of the most controversial problems in mammalian systematics. Evolutionary relationships among the six extant families, Talpidae (moles), Soricidae (shrews), Erinaceidae (hedgehogs), Tenrecidae (tenrecs), Chryosochloridae (golden moles), and Solenodontidae (solenodons), have remained uncertain based on morphological data. LÄS MER

  2. 37. Site-Specific Recombination : Integrases, Accessory Factors and DNA Targets of P2-like Coliphages

    Författare :Lina Sylwan; Elisabeth Haggård-Ljungquist; Margaret C. M. Smith; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Genetics; Genetik; molekylärgenetik; Molecular Genetics;

    Sammanfattning : The temperate coliphage P2 and its family members integrate their genomes into the host Escherichia coli chromosome by a site-specific recombination mechanism to form lysogeny. Integration takes place between the complex phage attP site and the simple bacterial attB site and is catalyzed by the phage encoded integrase (Int). LÄS MER

  3. 38. Molecular Pathogenesis of Cervical Carcinoma : Analysis of Clonality, HPV16 Sequence Variations and Loss of Heterozygosity

    Författare :Xinrong Hu; Björn Hagmar; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; cervical carcinoma; CIN; HPV; LOH; X-chromosome inactivation; clonality; molecular pathogenesis; Genetik; Clinical genetics; Klinisk genetik; Pathology; patologi;

    Sammanfattning : A previous model of morphological pathogenesis assumed that cervical carcinoma is of monoclonal origin and progresses through multiple steps from normal epithelium via CINS into invasive carcinomas. The aim of this study was to investigate the molecular mechanism of pathogenesis of cervical neoplasia. LÄS MER

  4. 39. Molecular characterization of the Drosophila responses towards nematodes

    Författare :Md. Badrul Arefin; Ulrich Theopold; Ioannis Eleftherianos; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Drosophila; nematodes; infection; danger situations; immune response; coagulation; apoptosis; nitric oxide; leukemia; Molecular Biology; molekylärbiologi;

    Sammanfattning : A sophisticated evolutionary conserved innate immune system has evolved in insects to fight pathogens and to restrict damage in harmful (danger) situations including cancer. A significant amount of knowledge about different infection models in Drosophila has been generated in past decades, which revealed functional resemblances and implications for vertebrate systems. LÄS MER

  5. 40. Dissecting the Genetic Basis of Systemic Lupus Erythematosus : The Pursuit of Functional Variants

    Författare :Angélica María Delgado Vega; Ulf Gyllensten; Marta E. Alarcon-Riquelme; Jane Worthington; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Systemic Lupus Erythematosus; SLE; Genetic Mapping; Association Studies; Functional Variants; TNFSF4; STAT4; IRF5; CD226; BLK; BANK1; Systemisk Lupus Erythematosus; SLE; Genetik; Genetisk Association; Funktionella Varianter; TNFSF4; STAT4; IRF5; CD226; BLK; BANK1; Lupus Eritematoso Sistémico; LES; Estudios de Asociación Genética; Variantes Funcionales; TNFSF4; STAT4; IRF5; CD226; BLK; BANK1; Medical Genetics; Medicinsk genetik; Medical Science; Medicinsk vetenskap;

    Sammanfattning : Systemic lupus erythematosus (SLE) is a chronic and systemic autoimmune disease that primarily affects women during the childbearing years. SLE is characterized by the production of autoantibodies against nucleic acids and their interacting proteins. LÄS MER