Search for dissertations about: "zebrafish"

Showing result 1 - 5 of 147 swedish dissertations containing the word zebrafish.

  1. 1. Translating Cardiac and Cardiometabolic GWAS Using Zebrafish

    Author : Benedikt von der Heyde; Marcel den Hoed; Anastasia Emmanouilidou; Erik Ingelsson; Shawn Burgess; Uppsala universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; GWAS; Zebrafish; Medicinsk genetik; Medical Genetics;

    Abstract : Genome-wide association studies (GWAS) have identified thousands of loci associated with cardiac and cardiometabolic traits. However, the trait-associated variants usually do not clearly point to causal gene(s), mechanism(s) or tissue(s). Model systems that allow for a comprehensive and quick candidate gene screening are necessary, ideally in vivo. READ MORE

  2. 2. The role of Nkx3.2 and Gdf5 during zebrafish skeletal development

    Author : Laura Waldmann; Tatjana Haitina; Abigail Tucker; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Nkx3.2; Gdf5; zebrafish; jaw joint; joints; axial skeleton; appendicular skeleton; fin; enhancer conservation; CRISPR Cas9; OPT;

    Abstract : The vertebrate skeleton is composed of bony and cartilaginous structures that are developed under the control of numerous genetic networks. The transcription factor Nkx3. READ MORE

  3. 3. Zebrafish models for large-scale genetic screens in dyslipidemia and atherosclerosis : Validation and application

    Author : Manoj Kumar Bandaru; Marcel den Hoed; Anastasia Emmanouilidou; Ingelsson Erik; Shannon Fisher; Uppsala universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; zebrafish; dyslipidemia; atherosclerosis; genetic screens; high-cholesterol diet; APOE; APOB; LDLR; APOC2; PCSK9; LPAR2; GATAD2A; Medicinsk genetik; Medical Genetics;

    Abstract : Hundreds of loci have been robustly associated with circulating lipids, atherosclerosis and coronary artery disease; but for most loci the causal genes and mechanisms remain uncharacterized. The overall aim of my thesis is to develop and validate novel in vivo model systems that are suitable for high-throughput, image-based genetic screens in coronary artery disease and related traits, and use these model systems to systematically characterize positional candidate genes. READ MORE

  4. 4. Studies of the Neuropeptide Y Receptor Y2 in Human and Zebrafish

    Author : Helena Fällmar; Dan Larhammar; Ingrid Lundell; Nina Mohell; Raquel E. Rodríguez Rodríguez; Uppsala universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Y2-receptor; NPY; PYY; G-protein-coupled receptor; mutagenesis; receptor binding; zebrafish; evolution; Pharmacology; Farmakologi; Farmakologi; Pharmacology;

    Abstract : The G-protein coupled receptors (GPCRs) comprise the largest family of receptors in humans and other vertebrates. They are embedded in the cell membrane and are activated by many different signaling molecules. Activation modulates cellular signal transduction pathways and influences many physiological processes. READ MORE

  5. 5. Developmental exposure to mixtures of environmental pollutants : Studies on metabolism, developmental processes, and reproductive organs in zebrafish and chicken embryos

    Author : Anna Mentor; Maria Jönsson; Patrick Babin; Uppsala universitet; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; MEDICAL AND HEALTH SCIENCES; Mixtures; Developmental toxicology; Endocrine disrupting chemicals; Metabolism; Feminization; Zebrafish; Chicken embryo; Biology with specialization in Environmental Toxicology; Biologi med inriktning mot miljötoxikologi; Biology with specialization in Environmental Toxicology; Biologi med inriktning mot miljötoxikologi; Biology with specialization in Environmental Toxicology; Biologi med inriktning mot miljötoxikologi; Biology with specialization in Environmental Toxicology; Biologi med inriktning mot miljötoxikologi;

    Abstract : Humans and wildlife are continuously exposed to mixtures of environmental pollutants. Mixture toxicity can be challenging to predict due to interactions between chemicals and thus whole-mixture approaches are crucial in toxicology. READ MORE