Sökning: "In-vivo analysis"

Visar resultat 16 - 20 av 834 avhandlingar innehållade orden In-vivo analysis.

  1. 16. The Role of Microvascular Pericytes in the Generation of Pro-fibrotic Connective Tissue Cells : Investigations in vitro and in Reactive Tissues in vivo

    Författare :Jakob Karén; Christian Sundberg; Gunilla Westergren-Thorsson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; pericyte fibroblast differentiation fibrosis; Biochemistry; Biokemi; Microbiology; Mikrobiologi; Cell biology; Cellbiologi; Medical Biochemistry; Medicinsk biokemi; Cellforskning; Cell Research; Mikrobiologi; Microbiology;

    Sammanfattning : Pericytes are cells of mesenchymal origin located on the abluminal side, juxtapositioned to the endothelial cells in capillaries, venules and small arterioles. They are important for maintaining vessel integrity in resting tissues as well as the formation and stabilization of new vessels. LÄS MER

  2. 17. Engineered nanomaterials in in vivo and in vitro models

    Författare :Laura Abariute; NanoLund: Centre for Nanoscience; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; III-V semiconductor nanowires; Nanoparticle exposure; Mouse exposure; Cell exposure; Nanotoxicology; Nanosafety; Fysicumarkivet A:2018:Abariute;

    Sammanfattning : Nanotechnology and engineered nanomaterials (ENM) empower existing technologies. One of the great examples are III-V semiconductor nanowires (NW), which have a broad application range. The occupational safety and hazard organizations draw attention to ENM, as their physical and chemical characteristics differ from the ones of bulk materials. LÄS MER

  3. 18. Novel Regulators of Brain Tumor Development : – From neural stem cell differentiation to in vivo models

    Författare :Anqi Xiong; Karin Forsberg Nilsson; Joanna Phillips; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; glioma; medulloblastoma; neural stem cell; heparanase; NRBP2; dog models; susceptibility;

    Sammanfattning : Malignant brain tumors are diseases with poor prognosis and/or severe long-term side effects of treatment. This thesis aimed to discover novel regulators in brain tumor development, based on studying neural stem cell and progenitor cell (NSPC) differentiation and using animal models to introduce new insights to mechanisms of human brain tumors. LÄS MER

  4. 19. In vitro and in vivo studies of artemisinin endoperoxides

    Författare :Therese Ericsson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Artemisinin; Artesunate; Breast cancer; Cytochrome P450; Dihydroartemisinin; Inhibition; LC-MS MS; Pharmacokinetics; Plasma; Saliva;

    Sammanfattning : Artemisinin and its semi-synthetic derivatives (eg. Artemether/ARM, artesunate/ARS, dihydroartemisinin/DHA) play an important role in combating malaria, and treatments containing an artemisinin derivative (artemisinin-based combination therapies, ACTs) are today the standard treatment worldwide for Plasmodium falciparum malaria. LÄS MER

  5. 20. In vitro and in vivo aspects of intrinsic radiosensitivity

    Författare :Karl Brehwens; Andrzej Wojcik; Siamak Haghdoost; Wolfgang Dörr; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Radiation biology; changing dose rates; cytogenetics; hypothermia; X-rays; radiotherapy; osteoradionecrosis; biomarkers; oxidative stress; individual radiosensitivity; molekylär biovetenskap; Molecular Biosciences;

    Sammanfattning : This thesis focuses on how physical and biological factors influence the outcome of exposures to γ/X-rays. That the dose rate changes during real life exposure scenarios is well-known, but radiobiological data from exposures performed at increasing or decreasing dose rates is lacking. LÄS MER