Search results for "CELLULE STAMINALI"
showing 10 items of 27 documents
Cellule staminali di osteosarcoma umano 3AB-OS: un modello per analizzare le proprietà oncogeniche di p53 mutata.
2013
Alterazioni del gene TP53 si riscontrano in circa il 50% dei tumori umani (1). Negli ultimi anni è stato dimostrato che la proteina mutata p53 (mp53) acquisisce nuove proprietà oncogeniche, definite “gain of function” (GOF), che contribuiscono alla progressione tumorale (2). In questo studio è stato analizzato lo stato del gene TP53, della proteina da esso espressa e il loro ruolo nella promozione della proliferazione, invasività, resistenza all’apoptosi e staminalità delle cellule 3AB-OS, una linea tumorale staminale precedentemente isolata dalle cellule di osteosarcoma umano MG63 (3). Analisi comparative di RT-PCR, Methylation-Specific-PCR (MSP), Fluorescent-in situ-hybridization (FISH) e…
Caratterizzazione di vescicole rilasciate da cellule staminali di topo: loro ruolo nella segnalazione autocrina e paracrina.
2017
Capacità di differenziamento di un clone cellulare da cellule staminali resistenti allo stress ossidativo.
2013
Convegno su "Procreazione assistita: problemi e prospettive"
2005
Hsp70 is involved in MMP2 level in mouse mesoangioblast stem cells
2011
Clinical manifestations and management of four children with Pearson syndrome.
2011
Pearson marrow-pancreas syndrome is a fatal disorder mostly diagnosed during infancy and caused by mutations of mitochondrial DNA. We hereby report on four children affected by Pearson syndrome with hematological disorders at onset. The disease was fatal to three of them and the fourth one, who received hematopoietic stem cell transplantation, died of secondary malignancy. In this latter patient transplantation corrected hematological and non-hematological issues like metabolic acidosis, and we therefore argue that it could be considered as a useful option in an early stage of the disease.
RUOLO DELLE CELLULE STAMINALI MESENCHIMALI DA TESSUTO ADIPOSO NELL'ARDS
IN CELLULE DI OSTEOSARCOMA UMANO MG-63, IL TRATTAMENTO CON 3-AMINOBENZAMIDE FAVORISCE L’ESPANSIONE DI UNA POPOLAZIONE CELLULARE “STEM-LIKE”
2009
Purinergic receptors influence the differentiation of human mesenchymal stem cells
2011
Adult stem cells, including adipose tissue-derived mesenchymal stem cells (MSCs) or ectomesenchymal dental follicle cells (DFCs), attract considerable attention for their potential to differentiate into lineages, which are of major interest in the field of Regenerative Medicine. Purinergic receptors exert a wide range of biological actions in many cell and tissue types through extracellular nucleotides. Little is known about P2 receptors in adult stem cells and changes in their expression levels during differentiation. All known P2 receptors have been investigated, and a variety of P2X and P2Y receptor subtypes were detected in MSCs. Studies investigating intracellular calcium levels on rec…