Sökning: "cellodling"

Visar resultat 1 - 5 av 17 avhandlingar innehållade ordet cellodling.

  1. 1. Development of Novel Therapies, Models, and Biomarkers for Osteoclast-Related Diseases

    Författare :Henrik Löfvall; Avdelningen för molekylärmedicin och genterapi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Osteopetros; Biomarkör; Cellodling; Extracellulär matrix ECM ; Osteoklast; Osteoclast; Biomarker; Cell culture; Osteopetrosis; Gene Therapy; Extracellular matrix ECM ;

    Sammanfattning : Osteoclasts are derived from hematopoietic stem cells (HSCs) and form upon stimulation of osteoclast precursors by macrophage colony-stimulating factor (M-CSF) and receptor activator of nuclear factor κΒ ligand (RANKL). Osteoclasts resorb bone by secreting hydrochloric acid, matrix metalloproteinases (MMPs) and cathepsin K. LÄS MER

  3. 2. RF-microwave sensor development for cell and human in vitro and ex vivo monitoring

    Författare :Joni Kilpijärvi; Jari Juuti; Kajsa Uvdal; Anita Lloyd Spetz; Karol Malecha; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cell culture monitoring; Lab-on-a-chip; Low temperature co-fired ceramic LTCC ; Microwave sensor; Interdigitated electrode IDE ; Complementary split ring resonator CSRR ; Dielectric properties; Health monitoring; Soluviljelmä monitorointi; Lab-on-a-chip; Matalan lämpötilan yhteissintrautuva keraami LTCC ; Mikroaaltoanturi; Interdigitated electrode IDE ; Complementary split ring resonator CSRR ; Dielektriset ominaisuudet; Terveys monitorointi; Övervakning av cellodling; Lab-on-a-chip; Låg temperatur keramik LTCC ; Mikrovågssensor; Interdigitated electrode IDE ; Complementary split ring resonator CSRR ; Dielektrisk mätning; Hälsoövervakning; Mikrovågssensor;

    Sammanfattning : In this research new RF/microwave-based sensor solutions were developed for the monitoring of biological cells and human beings to obtain a better understanding of their activity or state in a quick, cheap, easy and continuous way. The effect of different substances on cell behaviour can be monitored by measuring the electrical environment where changes are observed as cells react to a stimulus. LÄS MER

  4. 3. Spider Silk Nanostructuring and its Applications for Tissue Engineering

    Författare :Linnea Gustafsson; Wouter van der Wijngaart; David Kaplan; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; recombinant spider silk; nanostructures; microstrucutres; nanowires; nanochains; nanodisks; nanomembranes; tissue engineering; in-vitro models; medical technology; health technology; nanomedicine; rekombinant spindelsilke; nanostrukturer; mikrostrukturer; nanotrådar; nanokedjor; nanodiskar; nanomembran; vävnadsteknik; in vitro-modeller; medicinsk teknik; hälsoteknik; nanomedicin; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : This thesis introduces new ways to produce micro-and nanostructures of recombinant spider silk and explores ways to characterize their topography, mechanical properties, cell compatibility, and permeability. The suitability of the formed structures for applications within tissue engineering, primarily in vitro tissue modeling, is also investigated. LÄS MER

  5. 4. MEMS Interfaces for Bioanalysis Systems

    Författare :Thomas Frisk; Göran Stemme; Andreas Hierlemann; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; microfluidic interfacing; microfluidics; µTAS; sample transfer; biosensor; electronic nose; surface tension; quartz crystal microbalance; QCM; narcotics detection; Electronic measurement and instrumentation; Elektronisk mät- och apparatteknik;

    Sammanfattning : This thesis deals with various aspects of using open microfluidic interfaces. Three specific areas of application are studied. The first is air-to-liquid interfacing in biosensors with possibilities for component inte­gration. A micromachined interface for airborne sample-to-liquid and droplet-to-liquid adsorption is discussed. LÄS MER

  7. 5. Fermentation and Cultivation Technology for Improved Ethanol Production from Lignocellulose

    Författare :Andreas Rudolf; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kemiteknik och kemisk teknologi; Chemical technology and engineering; Fermentation; Lignocellulose; Hydrolysis; Bioethanol;

    Sammanfattning : The work presented in this thesis has been aiming at improving ethanol production from lignocellulose. Ethanol from renewable resources is receiving renewed attention due to apprehensions of global warming and dwindling oil reserves. Lignocellulose constitutes a potential raw material source for large scale ethanol production. LÄS MER