Sökning: "synergism"

Visar resultat 11 - 15 av 51 avhandlingar innehållade ordet synergism.

  1. 11. Transcriptional regulation of differentiation markers in the distal lung epithelium : a role for C/EBP factors

    Författare :Tobias Cassel; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Lung; C EBP; Cellular Differentiation; Clara Cell Secretory Protein; Development; Gene Expression; Transcriptional Regulation; CYP21B1; Promoter; Synergism; Nkx2.1;

    Sammanfattning : Late lung development is characterised by extensive cellular differentiation, resulting in a variety of specialised epithelial cell types. Although much is known of the extracellular signalling involved in lung morphogenesis, less is currently known of the intracellular developmental mechanisms that govern cellular differentiation. LÄS MER

  3. 12. Experimental pharmacodynamic and kinetic studies related to new combination therapies against P. falciparum malaria

    Författare :Seema Gupta; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Artemisinin (ART) class of compounds are of special interest due to their rapid onset of action and high activity against multidrug resistant malaria. The major drawback in monotherapy with ART and its derivatives is the high rate of recrudescent infection. LÄS MER

  4. 13. New pharmacological aspects of melatonin

    Författare :Lena G. E. Mårtensson; Linköpings universitet; []
    Nyckelord :MEDICINE; MEDICIN;

    Sammanfattning : Melatonin is a hormone that takes part in the regulation of biological rhythms. It is produced in the pineal gland and is stimulated by darkness and inhibited by exposure to light. LÄS MER

  5. 14. Rheology and Microstructure of Mixed Biopolymer Gels

    Författare :Leif Lundin; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; carrageenan; microstructure; rheology; xanthan; PCA; polysaccharide mixture; locust bean gum; transmission electron microscopy TEM ; multivariate analysis; viscoelastic measurements; PLS;

    Sammanfattning : The viscoelastic behaviour of biopolymer mixtures showing synergism was investigated under different physicochemical conditions using small deformation oscillatory measurements. In addition, the rheological properties of binary polysaccharide mixtures were related to the microstructure as observed using transmission electron microscopy. LÄS MER

  7. 15. Degradation of wood polysaccharides by fungal glycoside hydrolases

    Författare :Torny Eriksson; Biokemi och Strukturbiologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Penicillium brasilianum; ethanol; cellulose; wood polysaccharides; Man5A hemicellulase; cellulase; endoglucanase; cellobiohydrolase; Cel7B; Cel7A; Trichoderma reesei; glycoside hydrolase; Plant biochemistry; Växtbiokemi;

    Sammanfattning : The enzymatic degradation of wood polysaccharides such as cellulose and hemicellulose is an important process in nature. In addition, cellulases and hemicellulases can be used in industrial applications. Fuel ethanol can potentially be produced from wood by enzymatic hydrolysis of cellulose followed by yeast fermentation of the formed sugars. LÄS MER