Sökning: "microparticle"

Visar resultat 6 - 10 av 20 avhandlingar innehållade ordet microparticle.

  1. 6. Cardiovascular function and biomarkers in women with preeclampsia

    Författare :Rangeen Rafik Hamad; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Preeclampsia; endothelial function; FMD; thrombin; microparticle; menstrual cycle; ventricular diastolic function; echocardiography; NT-pro-BNP; cystatin C; CRP; inflammation; hemostasis; Pentraxin 3; angiogenesis; pregnancy; follow-up;

    Sammanfattning : Background: Preeclampsia (PE) is a multisystem disorder peculiar to human pregnancy and characterized by the onset of hypertension and proteinuria after the 20th week of gestation. The pathophysiology of this disorder is still not clear. LÄS MER

  3. 7. Effects of Microparticulate Drug Delivery Systems : Tissue Responses and Transcellular Transport

    Författare :Eva Ragnarsson; Per Artursson; Lucia Lazorova; David Brayden; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutics; microparticles; vaccine; pDNA vaccine; cationic polymer; gene expression analysis DNA array ; Caco-2; follicle-associated epithelium FAE ; M cell; transcytosis; Yersinia pseudotuberculosis; Galenisk farmaci; Pharmaceutics; Galenisk farmaci;

    Sammanfattning : Over the past decade, the development of macromolecular drugs based on peptides, proteins and nucleic acids has increased the interest in microparticulate drug delivery, i.e., the delivery of drug systems in the nanometer and micrometer ranges. LÄS MER

  4. 8. Controlled manipulation of microparticles utilizing magnetic and dielectrophoretic forces

    Författare :LarsErik Johansson; Sven Oscarsson; Leif Nyholm; Mälardalens högskola; []
    Nyckelord :Dielectrophoresis; Magnetic beads; MEMS; Micro-particles; Micro-scale manipulation; Micro-system; Biotechnology Chemical Engineering; bioteknik kemiteknik;

    Sammanfattning : This thesis presents some experimental work in the area of manipulation of microparticles. Manipulation of both magnetic and non magnetic beads as well as microorganisms are addressed. The work on magnetic bead manipulation is focused on controlled transport and release, on a micrometer level, of proteins bound to the bead surface. LÄS MER

  5. 9. Sustained and triggered release by microencapsulation

    Författare :Viktor Eriksson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; cellulose; controlled release; microencapsulation; solution blown;

    Sammanfattning : Uncontrolled growth of microorganisms is problematic in areas ranging from wound care to aquaculture and ship hulls. In chronic and hard-to-heal wounds, a bacterial biofilm can impair wound healing. LÄS MER

  7. 10. Platelet function in diabetes mellitus : studies on postprandial platelet activation and aspirin treatment

    Författare :Galia Spectre; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Diabetes mellitus (DM) is a prothrombotic disease which is associated with a high risk for cardiovascular events, especially in type 2 DM (T2DM). The aim of this work is to contribute to the improvement of cardiovascular risk in DM. LÄS MER