Sökning: "Matrix metalloproteinase"
Visar resultat 6 - 10 av 90 avhandlingar innehållade orden Matrix metalloproteinase.
6. Migration on extracellular matrix surface and infiltration into matrix - two distinguishable activities of human T cells
Sammanfattning : Migration of T-lymphocytes on a surface coated with extracellular matrix (ECM) components (two-dimensional (2-D) migration) and migration (infiltration) into a matrix (Three-dimesional (3-D) migration) are complex events and the underlying mechanisms are not yet fully understood. Here 2-D and 3-D migration were studied by use of seven leukemic T-cell lines representing discrete differentiation stages, a non-leukemic T-cell clone, and normal peripheral blood T cells. LÄS MER
7. Effects of sex steroids and tamoxifen on matrix metalloproteinase activity and generation of endostatin in the breast
Sammanfattning : Sex steroids are inevitable in women. However, long-term exposure to sex steroids increases the risk of breast cancer. A complete understanding of sex steroid control of the breast and how it relates to breast cancer risk is still lacking. LÄS MER
8. Biomolecular Aspects of Flexor Tendon Healing
Sammanfattning : Flexor tendon injuries in zone II of the hand (i.e. between the distal volar crease and the distal interphalangeal joint) can be costly for both the afflicted individual and society because of the high cost of a long rehabilitation period, complicated by tendon ruptures or scarring with adhesion formation, causing impaired range of motion. LÄS MER
9. Crosstalk between colorectal cancer cells and tumour-associated macrophages
Sammanfattning : Colorectal cancer (CRC) is the third most common cancer and the fourth leading cause of death from cancer worldwide. People suffering from inflammatory bowel disease, such as Crohns’ disease and ulcerative colitis, are at an increased risk of developing CRC. The development of CRC is highly influenced by the tumour microenvironment. LÄS MER
10. Remodelling of extracellular matrix in rectal cancer and preoperative radiotherapy
Sammanfattning : BACKGROUND Preoperative radiotherapy reduces local recurrence due to rectal cancer, but increases postoperative morbidity. The aim of this thesis was to study the impact of radiotherapy on extracellular matrix (ECM) remodelling enzymes and growth factors after radiotherapy and also their possible use as surrogate markers for complications. LÄS MER