Establishment of mouse teratocarcinomas stem cells line and screening genes responsible for malignancy.

ABSTRACT: The sequential transplantation of embryonal carcinoma cells in vivo can accelerate the growth and malignancy of teratocarcinomas. However, the possible molecular mechanisms in this process that reflect cancer formation in the early stage are largely unknown and. To identify which genes are associated with the changes of malignancy of teratocarcinomas, we established a tumorigenesis model in which teratocarcinoma were induced via injecting embryonic stem cells into immuno-deficiency mice, isolating teratocarcinoma stem cell from a teratocarcinoma in serum-free culture medium and injecting teratocarcinoma stem cells into immune-deficient mice continuously. By using high-throughput deep sequence technology, we identified 26 differentially expressed genes related to the changes of characterist

SUBMITTER: Liu T 

PROVIDER: S-EPMC3432059 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature