Sökning: "Åsa Keita"

Visar resultat 6 - 9 av 9 avhandlingar innehållade orden Åsa Keita.

  1. 6. Non-digestible Polysaccharides and Intestinal Barrier Function : specific focus on its efficacy in elderly and patients with Crohn’s disease

    Författare :John-Peter Ganda Mall; Robert Jan Brummer; Ida Schoultz; Åsa Keita; Mikael Wirén; Örebro universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Non-digestible polysachharides; beta-glucan; arabinoxylan; barrier function; permeability; Ussing chamber; elderly; Crohn’s disease;

    Sammanfattning : A large number of elderly suffer from gastrointestinal (GI) symptoms such as constipation and diarrhoea. The underlying mechanisms of age-acquired GI symptoms are not well studied but are necessary to clarify in order to recommend the right treatment. LÄS MER

  3. 7. 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

  4. 8. Molecular characterization of FOX factors and Wnt signalling interplay in human cancers

    Författare :Giulia Pizzolato; Stefan Koch; Åsa Keita; Boudewijn Burgering; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; FOX proteins; Wnt signalling; p53; Tumour biology; Transcription factors; Proteine FOX; Via di segnalazione Wnt; p53; Biologia dei tumori; Fattori di trascrizione;

    Sammanfattning : Wnt/β-catenin signalling, also referred to as canonical Wnt signalling, is a critical regulator of tissue homeostasis and of the differentiation of cells during development. The outcome of canonical Wnt pathway activity is defined by the regulation of target gene transcription, which ultimately determines cell identity and proliferation. LÄS MER

  5. 9. Bacterial epithelial interaction in intestinal inflammation

    Författare :Lina Yakymenko Alkaissi; Åsa Keita; Johan D Söderholm; Maria Magnusson; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The intestine is constantly exposed to bacteria, invading viruses and ingested food. The intestinal barrier serves as a gate preventing passage of harmful components, and at the same time maintaining absorption of nutrients and water. LÄS MER