Search for dissertations about: "cell culturing"

Showing result 21 - 25 of 109 swedish dissertations containing the words cell culturing.

  2. 21. Cytogenetic studies of normal kidney tissue and renal cell carcinoma

    Author : Peter Elfving; Malmö (Abrahamsson) Urologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cytology; Klinisk genetik; Clinical genetics; nonneoplastic kidney tissue; renal cell carcinoma; trisomy 7; Cytogenetics; FISH; oncology; cancerology; Cytologi; onkologi; cancer;

    Abstract : In the present thesis normal kidney tissue and renal cell carcinoma (RCC) were studied by cytogenetic and fluorescence in situ hybridization (FISH) methods to investigate chromosomal aberrations. In the first study, 4 samples of nonneoplastic kidney tissue were cultured for cytogenetic analysis and trisomy 7 was found in all cases in 3-15% of the cells. READ MORE

  4. 22. Effects of ionising and non-ionising radiation in cell systems and a rat model for immuno-therapy

    Author : Catrin Baureus Koch; Neurokirurgi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Kirurgi; ortopedi; traumatologi; Neurology; traumatology; transplantation; Surgery; orthopaedics; cell cultures; abscopal effect; serologi; Immunologi; serology; Immunology; rat tumour model; radiation therapy; radiation sterilisation; pulsed electric fields; interferon-gamma; immuno-gene therapy; neuropsychology; neurophysiology; Neurologi; neuropsykologi; neurofysiologi; glioblastoma multiforme;

    Abstract : The most malignant brain tumour, glioblastoma multiforme (GBM), has an utterly bad prognosis. In spite of all available therapy, the mean survival time is less than a year. In the unique BRIGTT project (Brain Immuno Gene Tumour Therapy), patients at the Dept of Neurosurgery. READ MORE

  5. 23. Culture-independent methods and high-throughput sequencing applied to evolutionary microbial genomics

    Author : Anders E. Lind; Thijs JG Ettema; Purificación López-García; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Single cell genomics; metagenomics; amplicon; archaea; haloarchaea; endosymbiosis; ciliate; hydrogenosome; tree reconciliation;

    Abstract : Culture-independent methods allow us to better understand the diversity of microorganisms on earth. By omitting the culturing step, we can gain access to species previously out of our reach.To better capture and understand the diversity of microorganisms, we have developed an alternative to 16S amplicon sequencing. READ MORE

  6. 24. Estimation of acute toxicity by using the differentiated neuronal progenitor C17.2 cell model

    Author : Jessica Lundqvist; Anna Forsby; Ann-Kristin Östlund Farrants; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Neurotoxicity; C17.2; cell membrane potential; Optimisation culture condition; neurokemi med molekylär neurobiologi; Neurochemistry with Molecular Neurobiology;

    Abstract : The authorities in Europe and United States request information regarding possible toxicity for substances that are produced in one tonne or more per year. Estimation of acute systemic toxicity is conducted in vivo using mice or rats. READ MORE

  7. 25. RF-microwave sensor development for cell and human in vitro and ex vivo monitoring

    Author : Joni Kilpijärvi; Jari Juuti; Kajsa Uvdal; Anita Lloyd Spetz; Karol Malecha; Linköpings universitet; []
    Keywords : 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;

    Abstract : 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. READ MORE