Sökning: "human digestive fluids"

Hittade 5 avhandlingar innehållade orden human digestive fluids.

  1. 1. Oxidation of marine oils during in vitro gastrointestinal digestion and its effects on stress in human intestinal Caco-2 cells

    Författare :Cecilia Tullberg; Chalmers tekniska högskola; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; lipid oxidation; human digestive fluids; LC n-3 PUFAs; Caco-2 cells; marine oils; HNE; MDA; in vitro digestion; HHE; gastrointestinal; aldehydes;

    Sammanfattning : Marine oils are attracting public interest due to the preventive effects, e.g., on inflammation, which are linked to the long-chain n-3 polyunsaturated fatty acids (LC n-3 PUFAs). However, LC n-3 PUFAs are highly susceptible to oxidation, which could interfere with their positive effects. LÄS MER

  3. 2. Elevers föreställningar om kroppens organ och kroppens hälsa utifrån ett skolsammanhang

    Författare :Pernilla Granklint Enochson; Gustav Helldén; Britt Lindahl; Schoultz Jan; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Science of education; Human body; Lower secondary school; Understanding of the human body; Health; Digestive organs; Excretions organs; Painkiller; Naturvetenskapernas didaktik; förståelse; grundskolans senare del; människokroppen; hälsa; matspjälkning; utsöndringsorgan; värktablett; Subject didactics; Ämnesdidaktik; Pedagogics and Educational Sciences; Pedagogik och Utbildningsvetenskap;

    Sammanfattning : Denna avhandling har fokus på 88 elevers föreställningar om vad som händer i kroppen då de äter en smörgås, dricker vatten och sväljer en värktablett. Sedan har jag studerat hur dessa föreställningar påverkar deras kunskaper vad det gäller kroppens fysiologi och deras ställningstagande i hälsofrågor. LÄS MER

  4. 3. Sorting and processing of neutrophil granule proteins

    Författare :Elinor Bülow; Avdelningen för hematologi och transfusionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; secretion; Haematology; extracellular fluids; Hematologi; extracellulära vätskor; cell-specific retention; chimeric; lysosome-related organelles; secretory pathway; propeptide of MPO; azurophil granules;

    Sammanfattning : The neutrophil granulocytes have a critical role in innate immunity in particular through phagocytosis of microorganisms. Their cytoplasmic granule subsets store digestive enzymes and antibiotic proteins that are released during this event. LÄS MER

  5. 4. Role of Melatonin, Neuropeptide S and Short Chain Fatty Acids in Regulation of Duodenal Mucosal Barrier Function and Motility

    Författare :Wan Salman Wan Saudi; Markus Sjöblom; Olof Nylander; Mark Berner-Hansen; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; 51Cr-EDTA; rat; in vivo; duodenum; enteric nervous system; paralytic ileus; parecoxib; bicarbonate secretion; motility; ethanol; HCl; melatonin; neuropeptide S; short chain fatty acids; chemosensing; Physiology; Fysiologi;

    Sammanfattning : The duodenal epithelium is regularly exposed to HCl, digestive enzymes, bacteria and toxins, and sometimes also to ethanol and drugs. The imbalance of aggressive factors in the intestinal lumen and mucosal barrier function increases the risk of tissue injury and inflammation. LÄS MER

  7. 5. Analysis of ginesenosides

    Författare :Jian-fang Cui; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : New analytical methods were developed in order to evaluate commercial ginseng preparations and to allow studies on urinary excretion of ginsenosides in humans after consumption of ginseng preparations. An optimized alkaline procedure was developed for cleavage of the glycosidic bonds that was clearly superior to previously reported hydrolysis procedures of ginsenosides because of (a) completeness of the reaction and (b) absence of the artifacts found in acid hydrolysis. LÄS MER