Sökning: "cell surface properties"

Visar resultat 1 - 5 av 458 avhandlingar innehållade orden cell surface properties.

  1. 1. From Tissue Engineering to Engineering Education Research: Designing in vitro cell microenvironments and undergraduate research experiences

    Detta är en avhandling från Chalmers University of Technology

    Författare :Patric Wallin; Chalmers tekniska högskola.; Chalmers University of Technology.; Chalmers tekniska högskola.; Chalmers University of Technology.; [2015]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Microfluidics; cell microenvironments; chemotractant gradients; surface functionalization; cell migration; tissue engineering Undergraduate research experiences; teaching research nexus; inquiry based learning; situated cognition; community of practice;

    Sammanfattning : This thesis looks at tissue engineering from two perspectives that are closely interconnected with each other: 1) Research in the discipline of tissue engineering that aims to advance our knowledge in the field, and 2) research on how students learn tissue engineering through undergraduate research. In the body, cells are constantly exposed to a concert of different signaling factors that steer their behavior. LÄS MER

  2. 2. Biomedical Applications of Bacterial Cellulose Fermentation, Morphology and Surface Properties

    Detta är en avhandling från Chalmers University of Technology

    Författare :Aase Bodin; Chalmers tekniska högskola.; Chalmers University of Technology.; Chalmers tekniska högskola.; Chalmers University of Technology.; [2007]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Funktionella material; Functional materials; Bacterial cellulose; tubular fermentation; meniscus mold; mechanical properties; morphology; surface properties; biocompatibility; adsorption; xyloglucan epitopes; cell adhesion; ozonation; crystal formation.;

    Sammanfattning : Because average life expectancy has increased and people’s lifestyles have changed, degenerative diseases have become a critical issue. The demand for biomedical materials to replace or improve major body systems (skeletal, circulatory and nervous, etc.) will increase as people strive to maintain good quality of life. LÄS MER

  3. 3. Structural properties of the mastoid using image analysis and visualization

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Olivier Cros; Linköpings universitet.; Linköpings universitet.; [2017]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The mastoid, located in the temporal bone, houses an air cell system whose cells have a variation in size that can go far below current conventional clinical CT scanner resolution. Therefore, the mastoid air cell system is only partially represented in a CT scan. LÄS MER

  4. 4. Biochemical and functional properties of mammalian bone alkaline phosphatase isoforms during osteogenesis

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Cecilia Halling Linder; Linköpings universitet.; Linköpings universitet.; Region Östergötland.; [2016]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The human skeleton is a living and dynamic tissue that constantly is being renewed in a process called bone remodeling. Old bone is resorbed by osteoclasts and new bone is formed by osteoblasts. LÄS MER

  5. 5. Integrin Signaling in Cell Adhesion and Mechanotransduction Regulation of PI3K, AKT, and ROS

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Kathrin Stephanie Zeller; Uppsala universitet.; [2012]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; integrin; ROS; PI3K; AKT; mechanosignaling; actin polymerization; spreading;

    Sammanfattning : Integrins are a family of conserved cell surface receptors found throughout the animal kingdom. They comprise 24 dimers in mammals, and regulate a number of processes including cell survival, differentiation, and migration. LÄS MER