Sökning: "Ola Carlsson"

Visar resultat 16 - 20 av 28 avhandlingar innehållade orden Ola Carlsson.

  1. 16. Role of Islet Endothelial Cells in β-cell Function and Growth

    Författare :Magnus Johansson; Leif Jansson; Per-Ola Carlsson; Lena Holm; Susan Bonner-Weir; Uppsala universitet; []
    Nyckelord :Cell biology; Cellbiologi;

    Sammanfattning : The pancreatic islets are collections of endocrine cells, dispersed throughout the pancreas. In adult islets, endocrine cells are closely associated with capillary endothelial cells and receive a high blood perfusion. Transplanted pancreatic islets, on the other hand, have a vascular disturbance, manifested as decreased blood vessel density. LÄS MER

  2. 17. Properties of Endothelium and its Importance in Endogenous and Transplanted Islets of Langerhans

    Författare :Åsa Johansson; Per-Ola Carlsson; JanOve Sehlin; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; islet transplantation; endothelial cells; engraftment; beta cells; Diabetology; Diabetologi; Medical Cell Biology; medicinsk cellbiologi;

    Sammanfattning : Transplantation of insulin producing cells is currently the only cure for type 1 diabetes. However, even though the Edmonton protocol markedly increased the success rate of pancreatic islet transplantation, the long term insulin independence is still very poor. An adequate engraftment is critical for islet graft survival and function. LÄS MER

  3. 18. Bariatric surgery as treatment of type 2 diabetes – clinical and mechanistic aspects

    Författare :Petros Katsogiannos; Jan Eriksson; Magnus Sundbom; Per-Ola Carlsson; Daniel Andersson; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Roux-en-y gastric bypass; Type 2 diabetes; incretins; cytokines; adipokines; adipose tissue; heart rate variability; quality of life.; Medicinsk vetenskap; Medical Science;

    Sammanfattning : Bariatric surgery can rapidly improve glycemic control and cardiovascular risk factors in patients with T2D and obesity. These improvements appear to be partly independent of weight loss, however, the underlying mechanisms remain incompletely understood. LÄS MER

  4. 19. Challenges in Islet Transplantation and Strategies to Improve Beta-Cell Function

    Författare :Hanna Liljebäck; Per-Ola Carlsson; James Shaw; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Islet transplantation; Type 1 diabetes; Mesenchymal stem cells; Medical Cell Biology; Medicinsk cellbiologi;

    Sammanfattning : The incidence of type 1 diabetes is increasing worldwide and therapies of islet transplantation and potential cell-based therapies are rapidly evolving. Choosing the optimal site for such therapies is crucial for safety and for obtaining the best possible outcome. LÄS MER

  5. 20. Immunological strategies for counteracting type 1 diabetes focusing on IL-35 producing regulatory immune cells

    Författare :Zhengkang Luo; Kailash Singh; Stellan Sandler; Per-Ola Carlsson; Martin Blixt; Lina Thorvaldson; Arnaud Zaldumbide; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Type 1 diabetes; Regulatory T cell; Regulatory B cell; Interleukin-35; Immunologi; Immunology; Endocrinology and Diabetology; Endokrinologi och Diabetologi;

    Sammanfattning : Type 1 diabetes (T1D) is an autoimmune disease where pancreatic β-cells are attacked by immune cells. Regulatory T (Treg) cells play critical roles in suppressing immune responses and their involvement have been intensively studied in T1D. Low dose IL-2 has been proposed to selectively boost Treg cells in T1D, with only limited success. LÄS MER