Sökning: "hyaluronic acid"

Visar resultat 26 - 30 av 46 avhandlingar innehållade orden hyaluronic acid.

  1. 26. Tailoring Adhesion and Wetting Properties of Cellulose Fibres and Model Surfaces Using Layer-by-Layer Technology

    Författare :Emil Gustafsson; Lars Wågberg; Gero Decher; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Sammanfattning : The versatile layer-by-layer (LbL) technique, for consecutive adsorption of polyelectrolytes and charged nanoparticles onto a substrate, was used to modify cellulose fibres and model surfaces for improved mechanical and wetting properties. In addition to being used to modify cellulose substrates, the LbL technique was also used to create cellulose surfaces suitable for high resolution adhesion measurements. LÄS MER

  3. 27. Designing biosensor platforms to study glycosaminoglycan interactions

    Författare :Noomi Altgärde; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; interaction studies; molecular immobilization; QCM-D; glycosaminoglycans; extracellular matrix;

    Sammanfattning : The importance of glycosaminoglycans (GAGs) has been highlighted in many areas of research during recent years. Not only are they important in providing structure and support to our tissues but they also function as interaction partners in the extracellular matrix and at the cell membrane. LÄS MER

  4. 28. Tunable and modular assembly of polypeptides and polypeptide-hybrid biomaterials

    Författare :Christopher Aronsson; Daniel Aili; Karin Enander; Staffan Dånmark; Dennis Löwik; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Biomaterials are materials that are specifically designed to be in contact with biological systems and have for a long time been used in medicine. Examples of biomaterials range from sophisticated prostheses used for replacing outworn body parts to ordinary contact lenses. Currently it is possible to create biomaterials that can e.g. LÄS MER

  5. 29. In vitro studies of the diabetic condition using cultured fibroblasts with focus on wound healing

    Författare :Karin M Hehenberger; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :diabetes; fibroblasts; wound healing; proliferation; protein kinaseC; lactate; growth factors; resistance.;

    Sammanfattning : This thesis focuses on the diabetic condition at the cellular level, and how this may lead to late complications. Defect wound healing in diabetic patients is poorly understood, but impaired granulation is observed clinically. We have therefore decided to study an in vitro system using cultured fibroblasts. LÄS MER

  7. 30. Anorectal Malformations : Long-term outcome and aspects of secondary treatment

    Författare :Johan Danielson; Wilhelm Graf; Urban Karlbom; Tomas Wester; Olof Hallböök; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; anorectal malformation; faecal incontinence; long-term outcome; Krickenbeck; NASHA Dx;

    Sammanfattning : Faecal incontinence (FI) is defined as the inability to control bowel movements. The causes of FI are many and diverse. One of the more uncommon reasons for FI is Anorectal Malformations (ARMs). An ARM is a congenital anomaly that affects somewhere between 1/2500 and 1/5000 live born babies. LÄS MER