Sökning: "Salmonella Typhimurium"

Visar resultat 16 - 20 av 64 avhandlingar innehållade orden Salmonella Typhimurium.

  1. 16. Pharmaceutical and mutational interference with virulence of Salmonella enterica serovar typhimurium

    Författare :Aurel Negrea; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Within the species Salmonella enterica are a diverse range of bacteria that can cause illness in humans and many animals. Salmonellae are extremely versatile and can adapt to a variety of environments and hosts. Typhoid and paratyphoid fever, caused by human-restricted S. enterica serovars Typhi and Paratyphi are common in the developing world. LÄS MER

  2. 17. Regulation of biofilm formation in Salmonella typhimurium and Escherichia coli Nissle 1917

    Författare :Cláudia Monteiro; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Bacteria have the ability to grow in cell communities designated biofilms. This mode of growth is widespread and offers numerous advantages to the bacteria in terms of survival, persistence and propagation. Bacteria have developed different ways of building up a biofilm. LÄS MER

  3. 18. Function of wobble nucleoside modifications in tRNAs of Salmonella enterica Serovar Typhimurium

    Författare :Peng Chen; Glenn R. Björk; Paul Agris; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Molecular biology; tRNA; wobble nucleoside; frameshifting; translation; Molekylärbiologi; Molecular biology; Molekylärbiologi; molekylärbiologi; Molecular Biology;

    Sammanfattning : Transfer RNA from all organisms has modified nucleosides and position 34 (the wobble position) is one of the most extensively modified positions. Some wobble nucleoside modifications restrict codon choice (e.g. 5-methylaminomethyl-2-thiouridine, mnm5s2U) while some extend the decoding capacity (e. LÄS MER

  4. 19. Genetic adaptation of salmonella enterica to phagocytic cells

    Författare :Sofia Eriksson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Salmonella; macrophages; host-adaptation; microarray; nitric oxide;

    Sammanfattning : Salmonella enterica is a collection of closely related enteric bacteria that as a species is capable of infecting a wide variety of hosts. S. enterica serovar Typhimurium, (S. Typhimurium), causes a systemic disease in mice which in many aspects resembles human typhoid fever caused by S. LÄS MER

  5. 20. Oxidoreductases and RNA degradosome controlling virulence-associated traits of Salmonella enterica serovar Typhimurium

    Författare :Naeem Anwar; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The oxidative stress response is a fundamental and primitive mode of innate immune defense in nearly all forms of life. The host oxidative stress response becomes truly important and effective especially against intracellular pathogens such as Salmonella. Pathogens have evolved diverse mechanisms to withstand the oxidative responses. LÄS MER