Gene expression analysis of human seminoma samples

ABSTRACT: Purpose: The aim of the present study was to examine the biological differences between seminomas with occult and clinically apparent metastases at the time of diagnosis of the primary tumor to gain insight into the biology of these tumors and facilitate the identification of novel predictors of seminoma metastasis. Materials and Methods: Total RNA including small RNAs was isolated from testicular tumors of patients with pure seminoma presenting with lymphogenic metastasis (n=5, clinical stage IIb/c) and occult metastasis (n=5, clinical stage I). The regulation of biological processes was examined (1) throughout the mRNA transcriptome (whole genome microarrays, 8x60K Array, Agilent and 4 samples per group) and (2) the miRNA transcriptome employing small RNA next generation sequencing (SOLI

ORGANISM(S): Homo sapiens

SUBMITTER: Michael Abend 

PROVIDER: E-GEOD-55198 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress