Sökning: "cell-cell"
Visar resultat 21 - 25 av 166 avhandlingar innehållade ordet cell-cell.
21. Toward a tissue engineered blood vessel. Cell cultivation, hemodynamic influences and matrix production
Sammanfattning : Cardiovascular diseases are the leading causes of mortality in the western world. Thereplacement or repair of diseased blood vessels with human autografts (vein or arteries) orsynthetic vascular grafts (ePTFE or Dacron) has become a routine treatment. Autologous graftsare not always available in all patients. LÄS MER
22. Laboratory Soft X-Ray Cryo Microscopy: Source, System and Bio Applications
Sammanfattning : Soft x-ray microscopes routinely perform high-resolution 3D imaging of biological cells in their near-native environment with short exposure times at synchrotron radiation facilities. Some laboratory-sized microscopes are aiming to make this imaging technique more accessible to a wider scientific community. LÄS MER
23. Interactions between the stroma and thyroid epithelial cells of normal and malignant origin
Sammanfattning : Endocrine and locally produced factors as well as interactions between epithelial cells and the stroma important in the control of growth and function of the thyroid gland. In this study, the effects of, and mechanism(s) for, such cross-talk under some normal and pathological conditions were investigated. LÄS MER
24. Mechanistic studies on the role of extracellular vesicles in the tumor microenvironment
Sammanfattning : The transition from normal into malignant cells with acquired uncontrolled growth is a process where cancer cells viciously develop adaptive strategies to overcome microenvironmental and metabolic stress. Hypoxia, or deficient oxygen supply, is a common feature of the expanding tumor which alters cell metabolism and consecutively causes lowered intracellular pH. LÄS MER
25. Long non-coding RNAs and cellular interactions : investigating underlying mechanisms of oncogenesis
Sammanfattning : Cancer is a leading cause of death worldwide with one in 8 men and one in 11 women dying from the disease (World Health Organization, 2018). Despite vast improvements in cancer diagnosis and therapy, the global cancer burden continues to rise in unison with population growth and longevity. LÄS MER