Sökning: "PDGF-AA"

Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet PDGF-AA.

  1. 1. Growth control mechanisms in normal and neoplastic mammalian cells

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Mozhgan Afrakhte; Uppsala universitet.; [1998]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; PDGF-AA; TGF-beta; Inhibitory SMADs; Growth inhibition; CDK; CKI; Cdc25A; Genetik; MEDICINE Dermatology and venerology; clinical genetics; internal medicine Clinical genetics; MEDICIN Dermatologi och venerologi; klinisk genetik; invärtesmedicin Klinisk genetik; Genetics; genetik;

    Sammanfattning : The main theme of the studies presented in this thesis is, the growth control mechanisms whose loss in normal cells predispose to or cause cancer. The balance between growth inhibitory and stimulatory mechanisms is crucial for the development and maintenance of a normal animal. LÄS MER

  2. 2. Aspects of Tumour Targeting Preclinical Studies on Human Malignant Cells in vitro

    Detta är en avhandling från Linköping : Linköping University Electronic Press

    Författare :Maria Dahlström Wester; Linköpings universitet.; Linköpings universitet.; [2009]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICINE; MEDICIN;

    Sammanfattning : Exclusive eradication of tumour cells causing minimal damage to healthy tissue, a concept referred to as targeting, is an interesting approach to improve the outcome for patients afflicted with cancer.The general aim of this thesis was to highlighten aspects that could be of importance in developing novel treatment regimens based on specific targeting of tumour cells. LÄS MER

  3. 3. Neural Stem and Progenitor Cells Cellular Responses to Known and Novel Factors

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Jimmy Larsson; Uppsala universitet.; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; neural stem cell; differentiation; proliferation; migration; PDGF; SCF; NRBP2; medulloblastoma; MEDICINE Chemistry Biochemistry; MEDICIN Kemi Biokemi; Medicinsk biokemi; Medical Biochemistry;

    Sammanfattning : Neural stem cell self-renewal and differentiation are tightly regulated events during CNS development, leading to cell division into new neural stem cells or the formation of neurons and glial cells. This thesis focuses on the cellular responses induced by known and novel factors in neural stem and progenitor cells (NSPCs). LÄS MER

  4. 4. Activation of the novel PDGFS by plasminogen activators in tumorigenesis

    Detta är en avhandling från Stockholm : Karolinska Institutet, Department of Cell and Molecular Biology

    Författare :Monika Ehnman; Karolinska Institutet.; Karolinska Institutet.; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Members of the platelet-derived growth factor (PDGF) family are mitogens for cells of a mesenchymal origin and have important functions both during development and in the adult. Their role in developmental processes has been extensively investigated by methodical targeted gene inactivations, revealing critical involvement in microvascular pericyte recruitment, neural crest development and alveogenesis. LÄS MER

  5. 5. Effects of growth factors on chondrocyte proliferation and differentiation

    Detta är en avhandling från Stockholm : Karolinska Institutet, false

    Författare :Caroline Edwall-Arvidsson; Karolinska Institutet.; Karolinska Institutet.; [1996]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Growth plate cartilage; limb buds; growth factors; proliferation; differentiation; collagens; c-fos; ALP;

    Sammanfattning : EFFECTS OF GROWTH FACTORS ON CHONDROCYTE PROLIFERATION AND DIFFERENTIATION Caroline Edwall-Arvidsson Department of Cell and Molecular Biology, Medical Nobel Institute, Karolinska Institutet, Stockholm and Division of Oral Pathology, Faculty of Odontology, Karolinska Institutet, Huddinge, Sweden Longitudinal bone growth is regulated at the level of growth plate chondrocytes by circulating or locally produced hormones and growth factors. Present investigation focused on the effects of growth hormone (GH) and growth factors on chondrocyte proliferation and differentiation during pre- and postnatal cartilage development. LÄS MER