Sökning: "epithelial cells"

Visar resultat 16 - 20 av 889 avhandlingar innehållade orden epithelial cells.

  1. 16. Mucosal T-cell and cytokine responses in Helicobacter pylori-infected duodenal ulcer patients

    Författare :Erika Strömberg; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Helicobacter pylori; mucosal immunology; antrum; duodenum; duodenal ulcer; asymptomatic; epithelial cells; cytokines; T cells;

    Sammanfattning : Helicobacter pylori colonizes the human stomach and areas of gastric metaplasia in the duodenum. The bacterium is the major cause of chronic active gastritis and peptic ulcer disease and is a risk factor for the development of gastric adenocarcinoma and lymphoma. LÄS MER

  3. 17. Functions and memory features of adaptive- and innate immune cells in physiological and inflammatory settings

    Författare :Gintare Lasaviciute; Eva Sverremark-Ekström; Silke Appel; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Innate immune memory; Limosilactobacillus reuteri; dendritic cells; lymphocytes; cytokines; immunological memory; intestinal epithelial cells; chemotherapy; bone marrow; secondary lymphoid organs; molekylär biovetenskap; Molecular Bioscience;

    Sammanfattning : The immune system is a complex but well-regulated network which cooperates with the microbiota to maintain optimal homeostasis under physiological settings. A number of factors display the capacity to alter the immune system and thus microbiota crosstalk including host genetics, diet, environmental influences and drugs such as antibiotics or chemotherapeutic agents. LÄS MER

  4. 18. The interplay between Giardia intestinalis and host intestinal epithelial cells : A tale of immune activation and suppression

    Författare :Jana Grüttner; Staffan Svärd; Mikael E. Sellin; Steven Singer; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Giardia; diarrhea; RNAseq; proteomics; small intestinal epithelial cells; enteroids; organoids; protozoan; differentiation; immune response; host-parasite interaction; swimming; Biologi med inriktning mot mikrobiologi; Biology with specialization in Microbiology;

    Sammanfattning : Giardia intestinalis is a non-invasive, protozoan parasite causing the diarrheal disease giardiasis in a variety of mammals, including humans. The parasite has two main life cycle stages; disease-causing trophozoites and infectious cysts. Trophozoites colonize the host’s upper small intestine by attaching to intestinal epithelial cells (IECs). G. LÄS MER

  5. 19. Genetic determinants of epithelial differentiation in the mouse and human lungs

    Författare :Andreas Liontos; Christos Samakovlis; Robert Rottier; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; airway development; single cell; secretory epithelial cells; SCRINSHOT; facultative stem cells; molekylär biovetenskap; Molecular Bioscience;

    Sammanfattning : Several airway epithelial cell types and subpopulations have been defined, using high throughput single-cell mRNA profiling. However, the spectrum and topology of cell populations within the secretory cell lineage has not been explored. LÄS MER

  7. 20. Defence capabilities of human intestinal epithelial cells

    Författare :Anna Fahlgren; Sten Hammarström; Marie-Louise Hammarström; Gudmundur Gudmundsson; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Immunology; intestine; mucosa; epithelium; antimicrobial; defensins; glycocalyx; ulcerative colitis; Crohn´s disease; celiac disease; Immunologi; Immunology; Immunologi; immunologi; Immunology;

    Sammanfattning : The epithelial cells lining the intestinal mucosa separate the underlying tissue from components of the intestinal lumen. Innate immunity mediated by intestinal epithelial cells (IECs) provides rapid protective functions against microorganisms. Innate immunity also participates in orchestrating adaptive immunity. LÄS MER