Search for dissertations about: "Margareta Karlsson"

Showing result 1 - 5 of 8 swedish dissertations containing the words Margareta Karlsson.

  2. 1. Caveolae in insulin signalling in human and rat adipocytes

    Author : Margareta Karlsson; Bengt Jergil; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : The pancreatic hormone insulin is a key hormone in maintenance of metabolic homeostasis but it also exerts control on gene expression and cell growth. This thesis presents results on fhe role of caveolae in insulin signalling in human and rat adipocytes. READ MORE

  4. 2. DNA ploidy, proliferation markers and prognosis in malignant melanoma

    Author : Margareta Karlsson; Christer Lindholm; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : Malignant melanoma is a serious disease when metastases occur. It is therefore important to investigate possible tools for prediction to the outcome of the disease. In the present investigation 265 patients with cutaneous malignant melanoma and uveal melanoma was investigated with flow cytometry. READ MORE

  5. 3. Structural and functional studies on ribonucleotide reductase protein B2 from Escherichia coli

    Author : Margareta Karlsson; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ribonucleotide reductases; Eshcerichia coli;

    Abstract : Ribonucleotide reductase catalyzes the reduction of ribonucleotidesto the corresponding deoxyribonucleotides, the building blocks forDNA. The enzyme from Escherichia coli consists of two proteins.Bl and B2. Protein B2 contains two dinuclear iron centers and astable tyrosyl radical. READ MORE

  6. 4. Signaling for color change in melanophores : and a biosensor application

    Author : Annika M. Karlsson; Samuel Svensson; Margareta Wallin; Linköpings universitet; []
    Keywords : color change; melanophores; tyrosine; phosphorylations; melatonin; nitric oxide; MEDICINE; MEDICIN;

    Abstract : Melanophores are dark brown pigment cells located in the skin of fish, amphibia, reptiles, and many invertebrates. The color of the animal can change via rearrangement of pigment granules, melanosomes, in the cells. The dark melanophores can either hide colorful cells so that the animal appears dark, or let through colors from underneath. READ MORE

  7. 5. Being provided with a safe haven : Care-dependent older persons' participation in prehospital emergency care

    Author : Anna Hjalmarsson; Mats Holmberg; Margareta Asp; Birgitta Kerstis; Gunnel Östlund; Staffan Karlsson; Mälardalens universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Acute illness; Ambulance care; Collaborative care; Municipal home care; Older persons; Participation in care; Prehospital emergency care; Care Sciences; vårdvetenskap;

    Abstract : Participation in care is a key concept in many welfare societies and serves to guide clinical practice and adapt care to personal preferences and needs in order to promote well-being and quality of life. Previous research has shown that practicing participation in care is complex due to the concept not being clearly defined. READ MORE