Sökning: "VITAMIN-D3"
Visar resultat 1 - 5 av 47 avhandlingar innehållade ordet VITAMIN-D3.
1. Cytochrome P450 Enzymes in the Metabolism of Vitamin D3
Sammanfattning : A cytochrome P450 enzyme in pig kidney that catalyzes the hydroxylations of vitamin D3 and C27-sterols was cloned. DNA sequence analysis of the cDNA revealed that the enzyme belongs to the CYP27 family. The recombinant kidney CYP27A enzyme catalyzed the 25-hydroxylation of vitamin D3 and the 27-oxygenation of C27-sterols. LÄS MER
2. Regulation of tissue factor expression in myeloid and monocytic leukaemia cells
Sammanfattning : Tissue factor (TF) is a transmembrane glycoprotein that initiates the blood coagulation cascade and is also involved in cell migration, tumour metastasis and angiogenesis. Pathologic expression of tissue factor by monocytes contributes to several thrombotic complications like acute coronary artery disease and disseminated intravascular coagulation. LÄS MER
3. Regulation of retinoic acid and vitamin D3 induced monocytic differentiation
Sammanfattning : .... LÄS MER
4. Fibroblast growth factor-23 and Klotho in bone/mineral and parathyroid disorders
Sammanfattning : 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. LÄS MER
5. Calcium Homeostasis After Thyroid Surgery
Sammanfattning : Calcium homeostasis after thyroid surgery was studied during the immediate postoperative period and after one year. One day after hemithyroidectomy ionised calcium decreased whereas basal PTH did not change. EDTA stimulated maximal and total PTH secretion and set-point decreased on postoperative day 1 and normalised on day 7. LÄS MER