Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Expression of miR-638 in breast cancer tissues and cell lines was measured by qRT-PCR.
Notes: (A) The expression levels of miR-638 were lower in breast cancer tissues than in normal tissues. (B) The level of miR-638 in breast cancer cell lines (MDA-MB-231 and MCF-7) was downregulated compared with normal breast cell line MCF10A. **P<0.01, ***P<0.001.
Abbreviation: qRT-PCR, quantitative real-time polymerase chain reaction.
