Sökning: "osteosarcoma"
Visar resultat 1 - 5 av 34 avhandlingar innehållade ordet osteosarcoma.
1. MESENCHYMAL STEM- AND STROMAL CELLS IN BONE MARROW AND OSTEOSARCOMA
Sammanfattning : Primary mesenchymal stem cells (MSC) play a central role in bone marrow (BM) and during haematopoiesis. Yet, the exact phenotype and spatial distribution of primary MSC in the human BM are unknown. Their cultured progeny are promising candidates for clinical applications. LÄS MER
2. Hydroxyapatite – A trojan horse in the delivery of apatite-binding cytostatics in bone cancer
Sammanfattning : Osteosarcoma is a malignant cancer of the bone mainly affecting adolescents. Despite progress, the clinical management of osteosarcoma is still challenging. With the current chemotherapy protocol being used for more than 30 years, the number of poor responders is increasing. LÄS MER
3. Characterizing the spectrum of somatic alterations in canine and human cancers
Sammanfattning : Cancers arise as a result of deleterious somatic alterations accumulating in the genome during the process of cell division. These alterations arise either via exposure to mutagens or due to errors occurring during DNA replication. LÄS MER
4. Chromosomal Instability and Genomic Amplification in Bone and Soft Tissue Tumours
Sammanfattning : Acquired genetic abnormalities are found in all types of malignant tumours and may contribute to neoplastic processes by altering protein structure or dosage. Many bone and soft tissue tumours (BSTT) are characterised by complex patterns of chromosome changes, including extensive intratumour heterogeneity and amplification of DNA sequences. LÄS MER
5. Factors affecting growth, differentiation and apoptosis of osteoblastic and osteosarcoma cells
Sammanfattning : Osteoblasts play a fundamental role in determining bone structure and function. These cells originate from mesenchymal stem cells (MSCs) and through proliferation and differentiation develop into preosteoblasts and then into mature cells. LÄS MER