Project description:Alveolar soft-part sarcoma (ASPS) is an extremely rare, highly vascular soft tissue sarcoma affecting predominantly adolescents and young adults. In an attempt to gain insight into the pathobiology of this enigmatic tumor, we performed the first genome-wide gene expression profiling study.
Project description:DSS-based cross-linking MS of the human glucose transporter GLUT4 in interaction with the human TUG homolog Alveolar Soft Part Sarcoma Locus (ASPL) protein.
Project description:Alveolar soft part sarcoma (ASPS) is a soft tissue sarcoma with poor prognosis. We analysed primary and metastatic ASPS samples to elucidate candidate molecular pathways involved in tumor pathogenesis. Differential gene expression analysis revealed the neural origin for ASPS and implication of fusion genes expression in the pathogenesis of ASPS.
Project description:Identification of neural stem cell gene expression signatures associated with disease progression in alveolar soft part sarcoma by integrated molecular profiling [aCGH]
Project description:Alveolar soft-part sarcoma (ASPS) is an extremely rare, highly vascular soft tissue sarcoma affecting predominantly adolescents and young adults. In an attempt to gain insight into the pathobiology of this enigmatic tumor, we performed the first genome-wide gene expression profiling study. Experiment Overall Design: For seven patients with confirmed primary or metastatic ASPS, RNA samples were isolated immediately following surgery, reverse transcribed to cDNA and each sample hybridized to duplicate high-density human U133 plus 2.0 microarrays. Array data was then analyzed relative to arrays hybridized to universal RNA to generate an unbiased transcriptome. Subsequent gene ontology analysis was used to identify transcripts with therapeutic or diagnostic potential. A subset of the most interesting genes was then validated using quantitative RT-PCR and immunohistochemistry.
