UFH-001 cells: A novel triple negative, CAIX-positive, human breast cancer model system.

ABSTRACT: Human cell lines are an important resource for research, and are often used as in vitro models of human diseases. In response to the mandate that all cells should be authenticated, we discovered that the MDA-MB-231 cells that were in use in our lab, did not validate based on the alleles of 9 different markers (STR Profile). We had been using this line as a model of triple negative breast cancer (TNBC) that has the ability to form tumors in immuno-compromised mice. Based on marker analysis, these cells most closely resembled the MCF10A line, which are a near diploid and normal mammary epithelial line. Yet, the original cells express carbonic anhydrase IX (CAIX) both constitutively and in response to hypoxia and are features that likely drive the aggressive nature of these cells. Thus, we so

SUBMITTER: Chen Z 

PROVIDER: S-EPMC5989806 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature