Sökning: "outer membrane vesicles"

Visar resultat 21 - 25 av 36 avhandlingar innehållade orden outer membrane vesicles.

  1. 21. Pneumococcal interactions with the host : threats and therapeutic approaches

    Författare :Mario Codemo; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Streptococcus pneumoniae (the pneumococcus) is a Gram-positive bacterium responsible for substantial morbidity and mortality worldwide. Apart from causing severe pneumonia, septicemia or meningitis, pneumococci are also major contributors to less severe diseases like otitis media and sinusitis. LÄS MER

  2. 22. Multi-omics investigation into bacterial evolution

    Författare :Karl Dyrhage; Siv Andersson; Dan I. Andersson; Jay Hinton; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bioinformatics; bacterial evolution; cellular complexity; comparative genomics; transcriptomics; proteomics; fructophilic lactic acid bacteria; Biologi med inriktning mot molekylär evolution; Biology with specialization in Molecular Evolution;

    Sammanfattning : The focus of this thesis is the investigation of the evolution and cellular processes of Tuwongella immobilis and Apilactobacillus kunkeei, two bacterial species with different levels of genomic and cellular complexity, using a multi-omics approach.In the first study we examined the proteome of T. LÄS MER

  3. 23. Glycosylation of microsomal proteins and their relationship to peroxisomes

    Författare :Eeva-Liisa Appelkvist; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The distribution of glycoproteins in rough and smooth microsomes and Golgi membranes was studied using proteolytic treatment of intact vesicles. About half of the protein-bound sugar residues could be removed by this treatment, indicating the presence of glycoproteins on both surfaces of the membrane. LÄS MER

  4. 24. Molecular detection of Vibrio cholerae and protozoa from water and interaction of V. cholerae clinical isolates with Acanthamoeba castellanii

    Författare :Salah Shanan; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Microbial contamination of water is a major public concern due to outbreaks of cholera, giardiasis and cryptosporidiosis. Despite this, a large number of bacteria, protozoa and viruses can be found in water. LÄS MER

  5. 25. Novel signaling pathways : induced by bacterial toxins in eukaryotic cells

    Författare :Camilla Oxhamre; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Inflammation is the process by which the host counteracts microbes that are constantly exposing the human body. These microbes rarely cause disease, due to the effective defense mechanisms of the host immune system. Although inflammation is essential for preventing infections, it can also damage the host. LÄS MER