Sökning: "Billström"

Visar resultat 1 - 5 av 8 avhandlingar innehållade ordet Billström.

  1. 1. The significance of urokinase-type plasminogen activator (u-PA) in tumour growth and Linomide-induced upregulation of u-PA's endogenous inhibitor PAI-2

    Författare :Anita Billström; Lund Obstetrik och gynekologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; reproduction; andrology; gynaecology; Obstetrics; roquinimex; Linomide; cancer; prostate cancer; PAI-2; plasmin; Plasminogen activators; u-PA; sexuality; Obstetrik; gynekologi; andrologi; reproduktion; sexualitet; Immunology; serology; transplantation; Immunologi; serologi;

    Sammanfattning : The progressive process of tumour invasion and generation of metastases is the primary cause of death for most patients with cancer. Some of the regulatory components of this progressive process are adhesion, migration, and proteolysis. LÄS MER

  2. 2. Molecular epidemiology of clinical Enterococcus faecium

    Författare :Hanna Billström; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP;

    Sammanfattning : Enterococci are today the third most commonly isolated species from bloodstream infections, and problems with ampicillin and vancomycin resistance are increasing. Some putative virulence factors such as the enterococcal surface protein (Esp) and hyaluronidase (Hyl) have been described in Enterococcus faecium. LÄS MER

  3. 3. Human Capital, Social Networks and New Firm Formation - The Role of Academic and External Entrepreneurs in University Spin-offs

    Författare :Anders Billström; Chalmers University of Technology; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; organisational imprinting; social networks; entrepreneurial team; academic entrepreneurs; university spin-offs; external entrepreneurs; human capital;

    Sammanfattning : There is a debate about the development and performance of university spin-offs, i.e. firms created to commercialize university knowledge. LÄS MER

  4. 4. Isotopic studies of two early Proterozoic sulphide ores in the Bergslagen district, south-central Sweden

    Författare :Kjell Billström; Stockholms universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Two sulphide ores in Beraslaqen (Svärdsio and Ammeberq), south-central Sweden, have been examined for their isotope characteristics in order to elucidate their qenetic oriqin. The obtained isotopic data point to a common volcanic-exhalative mode of formation in aqreement with recent qeochemical data. LÄS MER

  5. 5. Bone Regeneration with Cell-free Injectable Scaffolds

    Författare :Gry Hulsart Billström; Sune Larsson; Kenneth B Jonsson; Jöns Hilborn; Håkan Engqvist; Olle Svensson; Uppsala universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICAL AND HEALTH SCIENCES; bone tissue engineering; hydrogel; computed tomography; positron emission tomography; large femoral bone defect; rat model; hydrogel; in vivo; osteogenesis; bone regeneration; 3R; single-photon emission computed tomography; bone morphogenetic protein 2; calcium phosphates; injectable; bisphosphonate;

    Sammanfattning : Bone is a remarkable multifunctional tissue with the ability to regenerate and remodel without generating any scar tissue. However, bone loss due to injury or diseases can be a great challenge and affect the patient significantly. Autologous bone grafting is commonly used throughout the world. LÄS MER