Search for dissertations about: "osteoclasts"
Showing result 11 - 15 of 70 swedish dissertations containing the word osteoclasts.
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11. Chemokines and bone : lessons from in vitro and in vivo studies
Abstract : Bone homeostasis is maintained by the balanced activity of bone-forming osteoblasts and bone-resorbing osteoclasts. Inflammation in the vicinity of bone disturbs the balanced bone remodeling process, which often results in bone loss. READ MORE
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12. Development of Novel Therapies, Models, and Biomarkers for Osteoclast-Related Diseases
Abstract : Osteoclasts are derived from hematopoietic stem cells (HSCs) and form upon stimulation of osteoclast precursors by macrophage colony-stimulating factor (M-CSF) and receptor activator of nuclear factor κΒ ligand (RANKL). Osteoclasts resorb bone by secreting hydrochloric acid, matrix metalloproteinases (MMPs) and cathepsin K. READ MORE
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13. Biogenesis of tartrate-resistant acid phosphatase isoforms 5a and 5b in cell and animal models
Abstract : Tartrate-resistant acid phosphatase (TRAP) is an iron-containing binuclear acid metallohydrolase that belongs to the purple acid phosphatase (PAP) family. It is a glycoprotein translated as a monomeric protein but is commonly isolated from tissues as a proteolytically processed dimeric form with increased enzyme activity. READ MORE
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14. CD47–SIRPα : an interaction of importance for bone cell differentiation
Abstract : Bone tissue is continuously remodeled by bone-forming osteoblasts and bone-resorbing osteoclasts, in processes tightly regulated by hormones, cytokines and growth factors. CD47, a ubiquitously expressed protein, and one of its ligands, signal-regulatory protein alpha (SIRPα), are two cell-surface proteins belonging to the immunoglobulin (Ig)-superfamily. READ MORE
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15. Functional aspects of prothrombin in bone
Abstract : Prothrombin (PT) is the inactive zymogen to the serine protease alpha-thrombin which in the coagulation cascade is responsible for clot formation through converting fibrinogen to fibrin. PT has been shown to be present in calcified bone matrix, and alpha-thrombin has been implicated in various bone resorbing disorders of inflammatory origin, such as rheumatoid arthritis and periodontitis. READ MORE