Search for dissertations about: "fibroblast growth factors"

Showing result 1 - 5 of 104 swedish dissertations containing the words fibroblast growth factors.

  1. 1. Growth factors in spermatogenesis

    Author : Aida Wahlgren; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Testis; seminiferous tubules; proliferation; growth factors; sex steroids;

    Abstract : The aim of this study was to increase the knowledge of die effects of locally produced growth factors and hormones on germ cell proliferation in rat testis in vitro. Since impaired sperm production and function accounts for half the cases of infertility, it is important to understand the physiological actions in germ cell development. READ MORE

  2. 2. On growth factors and titanium implant integration in bone

    Author : Victoria Franke Stenport; Göteborgs universitet; []
    Keywords : growth factors; signal peptides; titanium implants; osseointegration; in vivo studies;

    Abstract : PurposeThe purpose of the present thesis was to investigate the bone tissue response around titanium implants with one growth factor stimulating hormone and a few different growth factor substances.Material and methodsIn four studies (study I to IV) a rabbit model were used and the growth factors i.e. READ MORE

  3. 3. Regulation of Fibroblast Activity by Keratinocytes

    Author : Daniel Nowinski; Mikael Ivarsson; Bengt Gerdin; Elof Ph D M.D. Eriksson; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; conective tissue growth factor; interleukin-1; fibroblast; keratinocyte; wound healing; burns; Kirurgi; Surgery; Kirurgi;

    Abstract : In the healing of cutaneous wounds, paracrine communication between keratinocytes and fibroblasts regulates cell differentiation, proliferation and synthesis of extracellular matrix. Deficient epidermal coverage, as seen in burn-wounds, frequently results in hypertrophic scars. READ MORE

  4. 4. Gene expression in human adipose tissue. Studies of leptin and genes selected by expression profiling

    Author : Britt Gabrielsson; Göteborgs universitet; []
    Keywords : obesity; subcutaneous; omental; DNA microarray; sulfonylurea receptor; fibroblast; growth factors; complement system; fibroblast;

    Abstract : Obesity, and in particular the amount of visceral adipose tissue, is correlated to development of type 2diabetes and cardiovascular disease. The aim of this thesis was to study genes expressed in humanadipose tissue that could be involved in regional adipose tissue homeostasis and/or obesity-associateddisease. READ MORE

  5. 5. Fibroblast growth factor-23 and Klotho in bone/mineral and parathyroid disorders

    Author : Tijana Krajisnik; Tobias E. Larsson; Kenneth B. Jonsson; Östen Ljunggren; Peyman Björklund; Gunnar Sterner; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; calcitriol; chronic kidney disease; CKD; chronic renal failure; fibroblast growth factor 23; fibroblast growth factor-23; FGF23; FGF-23; GalNac-T3; GALNT3; GFR; hyperostosis-hyperphosphatemia syndrome; HHS; Klotho; parathyroid hormone; PTH; hyperparathyroidism; pHPT; sHPT; uremic; vitamin D3; Endocrinology; Endokrinologi; Internal Medicine; invärtesmedicin;

    Abstract : Fibroblast growth factor-23 (FGF23) is a novel, bone-produced hormone that regulates renal phosphate (Pi) reabsorption and calcitriol metabolism. Disorders of mineral and bone metabolism, such as autosomal dominant hypophosphatemic rickets (ADHR) and hyperostosis-hyperphosphatemia syndrome (HHS), witness the importance of well-balanced serum levels of FGF23. READ MORE