Expression of PTTG1 is associated with aggressive clear cell renal carcinoma

ABSTRACT: The pituitary tumor-transforming gene (PTTG1) is a recently discovered oncogene implicated in the malignant progression of a number of neoplasms. It has been shown to drive both endocrine and non-endocrine malignancies, but has not yet been studied in the context of renal cell carcinoma (RCC). Clear cell RCC (ccRCC) is cytogenetically characterized by deletion of chromosome 3p, harboring the von-Hippel Lindau tumor suppressor gene, and amplification of chromosome 5q. The significance of copy number gain of chromosome 5 is not clear, but is presumed to be the location of oncogenes that influence ccRCC development or progression. The PTTG1 oncogene maps to chromosome 5q, and here we show that PTTG1 is amplified in clear cell RCC, is overexpressed in tumor tissue relative to adjacent norm

ORGANISM(S): Homo sapiens

SUBMITTER: Karl Dykema 

PROVIDER: E-GEOD-25493 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress