Project description:In order to investigate the chromosomal alterations (gains or losses) of tumor tissuees developed in TH-MYCN mice, a neuroblastoma model, we carried out array comparative genomic hybridization. We investigated whether chromosomal alterations occured in the tumor tissues developed in the abdomen of TH-MYCN hemizygote mice.
Project description:It has been already reported that there are undifferentiated/proliferating neuroblasts in the postnatal sympathetic ganglia in TH-MYCN mice, a neuroblastoma model. We established suitable spheroid culture condition that selectively isolates undifferentiated neuroblasts from superior mesenteric ganligon (SMG) of TH-MYCN mice. In order to investigate the chromosomal alterations (gains or losses) of spheres derived from TH-MYCN mice, we carried out array comparative genomic hybridization. We investigated whether chromosomal alterations occured during early neuroblastoma tumorigenesis in TH-MYCN mice.
Project description:Somatic copy number alterations of 17 paired tumor and metastasis tissue samples were measured by Agilent array-based comparative genomic hybridization (CGH). Seven colon adenocarcinomas with paired liver metastasis and 10 liver carcinoma with metastasis to the lymph node, adrenal gland or lung were analyzed.
Project description:In this study, 19 tumor samples from patients with renal cell carcinoma (RCC)-end-stage renal disease (ESRD) were analyzed by array comparative genomic hybridization (array CGH) using the Agilent Whole Human Genome 4× Array.
Project description:In this study, eighty tumor samples from 63 patients with renal cell carcinoma (RCC)-end-stage renal disease (ESRD) were analyzed by array comparative genomic hybridization (array CGH) using the Agilent Whole Human Genome 4×44K Oligo Micro Array.
Project description:Copy number alteration (CNA) is a good signpost to identify cancer related genes. CNAs were analyzed using the Agilent 400K array comparative genomic hybridization (aCGH) in fresh-frozen tumor and matched normal tissues from 30 gastric cancer patients.
Project description:Copy number alteration (CNA) is a good signpost to identify cancer related genes. CNAs were analyzed using the Agilent 244K array comparative genomic hybridization (aCGH) in fresh-frozen tumor and matched normal tissues from 10 gastric cancer patients.