Distinct gene expression profiles between overt GIST and miniGIST

ABSTRACT: In contrast to the paucity of clinic GIST (Gastrointestinal stromal tumor; 0.0014 % happening rate), there is a more than twenty thousand times higher rate for miniGISTs, about ~30% of human population could be identified to have miniGISTs. Exploring the molecular differences between miniGISTs and overt GISTs will help us to understand the transformation mechanisms along with GIST progression, but C-kit and PDGFRA mutations analysis failed to identify the differences between these two groups. Conclusion: miniGISTs have significant distinct gene expression profile with overt GISTs by both unsupervised and supervised analysis. Our finding indicated that c-kit and DOG1 expression are the very early events in the genesis of miniGIST and overt GIST, and miniGIST is a molecular distinct group

ORGANISM(S): Homo sapiens

SUBMITTER: Xiangqian Guo 

PROVIDER: E-GEOD-52666 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress