Gene expression of human cancer cells co-cultured with mouse astrocytes and fibroblasts after series of cross co-culture

ABSTRACT: Brain metastases are highly resistant to chemotherapy. Brain metastases are surrounded and infiltrated by activated astrocytes. To examine the genes whose expression is associated with chemo-resistance of brain-metastasized cancer cells, gene expression data were collected and analyzed from breast cancer cells and lung cancer cells co-cultured with astrocytes. Fibroblast cells were used as control. Human lung cancer cell PC14 was co-cultured with mouse astrocytes or fibroblasts for two rounds. Total RNAs were extracted from co-cultured cells and hybridized to human microarray.

ORGANISM(S): Homo sapiens

SUBMITTER: Sangbae Kim 

PROVIDER: E-GEOD-26292 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress