Transcription profiling of blood from human pituitary adenoma predisposition (PAP) patients to characterize the genetic basis of low penetrance tumor susceptibility

ABSTRACT: While identification of genes mutated in high penetrance tumor predisposition syndromes has been a success story, much less progress has been made in characterizing the genetic basis of low penetrance tumor susceptibility. Combining recently introduced chip-based technologies with traditional genealogy work we have identified inactivating germline mutations in patients with pituitary adenoma predisposition (PAP). To identify the PAP locus whole genome SNP genotyping and linkage analysis was combined with gene expression profiling from 16 individuals (9 affected/obligatory carriers: A2, A6, A8, A14, A16, A18, A20, A21, A22, and 7 controls). Statistical analysis was performed on probe sets mapped to the linked region. The experiment consisted of a collection of blood samples from identified

ORGANISM(S): Homo sapiens

SUBMITTER: Antti Kokko 

PROVIDER: E-GEOD-4488 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress