Sökning: "Enzyme induction"

Visar resultat 16 - 20 av 175 avhandlingar innehållade orden Enzyme induction.

  1. 16. Ecological disturbances and emergence of resistance in the oral and gastrointestinal microflora after drug exposure

    Författare :Christina Stark; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :ecology antimicrobial resistance oral gastrointestinal microflora B-lactamase enzyme induction.;

    Sammanfattning : The exposure of antimicrobial agents and antacids may disturb the ecological balance of the normal microflora. This influence often leads to decreased colonization resistance due to repression of sensitive bacteria and selection of resistant bacteria which have acquired resistance during therapy. LÄS MER

  3. 17. Human Papillomavirus vaccination: Immunological and epidemiological studies

    Författare :Janka Ryding; Malmö Klinisk mikrobiologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; enzyme-linked immunosorbent assay ELISA ; Human Papillomavirus HPV ; parallel line method PLL ; mathematical modeling; virus-like particles VLPs ; prevalence; serology;

    Sammanfattning : This thesis has evaluated the immunological- and epidemiological aspects of human papillomavirus transmission dynamics and its effect on circumcision. Effective prophylactic vaccines are based on type-specific neutralizing antibodies. A major neutralizing epitope is defined by the monoclonal antibody H16.V5. LÄS MER

  4. 18. Laccase from a Litter Degrading Fungus: Evaluation for Environmental Applications and Modification of Lignin to a Bioadhesive

    Författare :Victor Ibrahim; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Laccase, the phenol oxidizing enzyme, was first described towards the end of the 19th century from the wound sap of the lacquer tree Rhus vernicifera. The enzyme has the widest distribution in nature among the multicopper oxidases. It catalyzes single electron transfer oxidation in the presence of molecular oxygen producing water as by-product. LÄS MER

  5. 19. SOUnd-DRIven BIOtechnology

    Författare :Nasim Najjarzadeh; Paul Christakopoulos; Cristhian Álvaro Carrasco Villanueva; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biokemisk processteknik; Biochemical Process Engineering;

    Sammanfattning : Ultrasound has been vastly applied in different areas such as medical imaging and the food industry, but not much attempt has been made to investigate its influence on microorganisms and its potential to be applied in microbial biotechnology. Previous studies show the potential of acoustic waves to increase biomass yield, production of secondary metabolites and enhanced enzyme-catalyzed reactions, probably due to improved mass transfer and cell retention. LÄS MER

  7. 20. Pharmacokinetics, drug metabolism and clinical effects of the antimalarial artemisinin : Time-dependencies and modeling aspects

    Författare :Ulrika Sigrid Helena Svensson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacy; FARMACI; PHARMACY; FARMACI; Biopharmaceutics; Biofarmaci;

    Sammanfattning : The mechanism behind artemisinin time-dependent bioavailability was investigated using a rat in-situ single-pass jejunal perfusion technique. The consequence for drug combination therapy was studied in healthy volunteers and in patients with Plasmodium falciparum. LÄS MER