Regulation of the oncogenic phenotype by the nuclear body protein ZC3H8.

ABSTRACT:

Background

The Zc3h8 gene encodes a protein with three zinc finger motifs in the C-terminal region. The protein has been identified as a component of the Little Elongation Complex, involved in transcription of small nuclear RNAs. ZC3H8 is overexpressed in a number of human and mouse breast cancer cell lines, and elevated mRNA levels are associated with a poorer prognosis for women with breast cancer.

Methods

We used RNA silencing to decrease levels of expression in mouse mammary tumor cells and overexpression of ZC3H8 in cells derived from the normal mouse mammary gland. We measured characteristics of cell behavior in vitro, including proliferation, migration, invasion, growth in soft agar, and spheroid growth. We assessed the ability of these cells to form tumors in syngene

SUBMITTER: Schmidt JA 

PROVIDER: S-EPMC6057032 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature