Sökning: "David Dahlgren"

Hittade 5 avhandlingar innehållade orden David Dahlgren.

  1. 1. Biopharmaceutical aspects of intestinal drug absorption : Regional permeability and absorption-modifying excipients

    Författare :David Dahlgren; Hans Lennernäs; Erik Sjögren; Bertil Abrahamsson; Christer Tannergren; Steffansen Bente; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; intestinal permeability; absorption-modifying excipients; Biofarmaci; Biopharmaceutics;

    Sammanfattning : Before an orally administered drug reaches the systemic circulation, it has to dissolve in the intestinal fluids, permeate across the intestinal epithelial cell barrier, and pass through the liver. The permeation rate of drug compounds can be low and show regional differences.The thesis had two general aims. LÄS MER

  3. 2. Samtida konst på bästa sändningstid : Konst i svensk television 1956–1969

    Författare :David Rynell Åhlén; Anna Dahlgren; Jeff Werner; Jesper Olsson; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Television; modern art; Sweden; arts programming; mediatization; remediation; cultural history of television genres; Sveriges Radio; Kristian Romare; Lennart Ehrenborg; Torbjörn Axelman; Moderna Museet; Multikonst; konstvetenskap; Art History;

    Sammanfattning : This dissertation investigates the mediation of art on Swedish television during the 1950s and 1960s. The aim is to examine how the new medium of television was put to use in the dissemination and promotion of contemporary and modernist art during this time. LÄS MER

  4. 3. Participation in a boundless activity : Computer-mediated communication in Swedish higher education

    Författare :Jimmy Jaldemark; David Hamilton; Agneta Hult; Lars-Owe Dahlgren; Mittuniversitetet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; action theory; activity; communication; computer-mediated communication; distance education; educational settings; higher education; online courses; online education; participation; tools; Education; Pedagogik;

    Sammanfattning : The general purpose of this thesis is to understand how participation in the activity of education relates to communication and tools. This purpose unfolds by drawing on possible conceivable consequences. LÄS MER

  5. 4. Anthracyclines : Toxicity and chemotherapy-induced mucositis

    Författare :Fredrik Kullenberg; Hans Lennernäs; Erik Sjögren; David Dahlgren; Femke Heindryckx; Henrik Rönnberg; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Anthracycline; doxorubicin; idarubicin; toxicity; intracellular concentration; IC50; chemotherapy-induced mucositis; apoptosis; proliferation; permeability; anti-inflammatory drugs; Farmaceutisk vetenskap; Pharmaceutical Science;

    Sammanfattning : Anthracyclines belong to a class of cytostatic compounds that are commonly used to treat various types of cancers, including lymphoma, breast cancer and primary liver cancer. The aim of this thesis was to study how two anthracyclines, doxorubicin and idarubicin, induced cytotoxicity in tumor cells, as well as their off-target effect on the gastrointestinal system. LÄS MER

  7. 5. Experimental Disruption of Intestinal Mucosal Homeostasis : Exploring the Protective Potential of Melatonin and Misoprostol

    Författare :Karsten Peters; Markus Sjöblom; Hans Lennernäs; David Dahlgren; Åsa Keita; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Intestinal barrier dysfunction; intestinal permeability; chemotherapy-induced mucositis; doxorubicin; 5-fluorouracil; apoptosis; proliferation; melatonin; misoprostol; Medicinsk vetenskap; Medical Science;

    Sammanfattning : The intestinal mucosa serves as a protective layer that separates the intestinal contents from the underlying tissues. It restricts harmful substances, pathogens, and undigested particles from entering the bloodstream. LÄS MER