Sökning: "human tissue"

Visar resultat 11 - 15 av 1823 avhandlingar innehållade orden human tissue.

  1. 11. Human ovulation. Studies on collagens, gelatinases and tissue inhibitors of metalloproteinases

    Författare :Anna Karin Lind; Göteborgs universitet; []
    Nyckelord :ovulation; ovary; human; follicle; collagen; MMP and TIMP;

    Sammanfattning : Ovulation is a highly regulated process, which involves the degradation and rupture of healthy tissue of the ovarian follicle and the extrusion of a fertilizable oocyte. This unique biological process is initiated by the LH-surge, which induces major vascular changes and remodelling of the extracellular matrix (ECM) in and around the follicle. LÄS MER

  3. 12. On tissue engineering of pig, human, and non-human primate tissues

    Författare :Nikhil Nayakawde; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Decellularization; esophagus; heart; larynx; proteomics; recellularization; SILAC; stem cells; tissue engineering;

    Sammanfattning : Background: Demand for donor organs for transplantation has been increasing every year more than the actual supply of suitable donor organs. One of the major problems associated with allogeneic transplantation includes lifelong immunosuppression. LÄS MER

  4. 13. Differentiation of Human Dermal Fibroblasts and Applications in Tissue Engineering

    Författare :Pehr Sommar; Gunnar Kratz; Thomas Hansson; Anders Lindahl; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Tissue Engineering; Human Dermal Fibroblasts; Differentiation; Adipogenesis; Chondrogenesis; Endotheliogenesis; Osteogenesis; Plastic surgery; Plastikkirurgi;

    Sammanfattning : Tissue engineering applies principles of biology and engineering to the development of functional substitutes for damaged or lost tissues. Tools for the neo-generation of tissue in tissue engineering research include cells, biomaterials and soluble factors. LÄS MER

  5. 14. Primary Production in African Drylands : Quantifying Supply and Demand Using Earth Observation and Socio-ecological Data

    Författare :Abdulhakim Abdi; Institutionen för naturgeografi och ekosystemvetenskap; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Net primary production; Africa; Drylands; Coupled human and natural systems; Human-Environment Relations; Food security; Earth observation; Remote Sensing;

    Sammanfattning : The human-environment connection in the mostly rural drylands of sub-Saharan Africa forms a complex, interlinked system that provides ecosystem services. This system is susceptible to climatic variability that impacts the supply of its products, and high population growth, which impacts the demand for these products. LÄS MER

  7. 15. The human Achilles tendon : innervation and intratendinous production of nerve signal substances - of importance in understanding the processes of Achilles tendinosis

    Författare :Dennis Bjur; Sture Forsgren; Patrik Danielson; Håkan Alfredson; Tomas Movin; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Achilles tendon; tendinosis; tendinopathy; nerve signal substances; hälsena; Achillessena; tendinos; tendinopati; Orthopaedics; Ortopedi; anatomi; Human Anatomy;

    Sammanfattning : Tendinopathies are painful tendon conditions of presumably multifactorial genesis. In tendinosis, as in Achilles tendinosis, there is apart from pain also morphological changes which are described as degenerative with no signs of inflammation. The exact mechanisms behind these conditions are still, to a large extent, unknown. LÄS MER