Sökning: "proteinase"

Visar resultat 26 - 30 av 72 avhandlingar innehållade ordet proteinase.

  1. 26. Pathogen-host interactions at the surface of Streptococcus pyogenes

    Författare :Patrik Nyberg; Infektionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Infektioner; Infections; C3a; LL-37; antimicrobial peptide; GRAB; alpha-2-macroglobulin; proteolysis; SpeB; internalization; virulence; protein F1; Streptococcus pyogenes; fibronectin;

    Sammanfattning : The bacterial surface can be thought of as the interface where pathogenic bacteria encounter the human host. Interactions between bacterial surface proteins and human proteins are important determinants of the eventual outcome of infection. LÄS MER

  3. 27. Food selection and fitness optimisation in insects

    Författare :Helene Bracht Jörgensen; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; food preference; nested PCR; fungal DNA; växtparasitologi; plant parasitology; Entomology; Entomologi; fungi; seeds; ground beetles; collembolans;

    Sammanfattning : To optimise fitness is a continuous process which assists species survival in changing environments. Choosing an optimal diet is an essential part of the optimisation process and a key element of optimal foraging theory. LÄS MER

  4. 28. Physiological effects of conditioned medium and passage number on Spodoptera frugiperda Sf9 serum free cultures

    Författare :Ingrid Svensson; Lena Häggström; Mats Martinelle; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biotechnology; Spodoptera frugiperda Sf9; insect cell cultures; conditioned medium; cell cycle phase dynamics; proteolytic activity; antibacterial activity; recombinant protein production; Bioteknik; Bioengineering; Bioteknik;

    Sammanfattning : The aim of this study was to better understand the role of conditioned medium (CM) in Spodoptera frugiperda Sf9 insect cell proliferation and recombinant protein production using the baculovirus expression system. CM was found to stimulate cell proliferation. LÄS MER

  5. 29. Candidate genes for resistance and susceptibility to the bird cherry-oat aphid (Rhopalosiphum padi L.) in barley (Hordeum vulgare L.)

    Författare :Sara Mehrabi; Lisbeth Jonsson; Inger Åhman; Lisa Beste; Benedicte Riber Albrectsen; Stockholms universitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; aphid resistance; aphid susceptibility; Rhopalosiphum padi; Myzus persicae; Hordeum vulgare; Plant Physiology; växtfysiologi;

    Sammanfattning : Bird cherry-oat aphid (Rhopalosiphum padi L.) is an important pest on spring-sown cereals. The aphid reduces yield and can act as a vector of barley yellow dwarf virus. R. LÄS MER

  7. 30. Studies of chronic ulcers and larval therapy

    Författare :Helene Wolff; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chronic ulcers; wounds; larval therapy maggot; MRSA; debriding; proteases; larval therapy; maggot; debriding. proteases;

    Sammanfattning : Our aims in this study were to learn more about chronic ulcer pathogenesis (Paper I) and larval therapy (Paper II-V).Materials and methods: Paper I: 26 bacterial isolates of P. aeruginosa from chronic ulcers were examined by PCR technique for detection of the genes of two virulence factors (elastase and alkaline proteinase). LÄS MER