Ruyiping formula inhibits metastasis via the microRNA-134-SLUG axis in breast cancer.

ABSTRACT:

Background

Metastasis is the leading cause of death among breast cancer patients. MicroRNA-134 has been reported to have a tumor-suppressive role in breast cancer. Ruyiping (RYP), a traditional Chinese formula, has been shown with the ability to reduce breast cancer metastasis in pre-clinical studies. This present study was designed to examine whether miR-134 was involved in RYP-inhibited breast cancer metastasis.

Methods

The expression of SLUG, E-Cadherin, N-Cadherin and miR-134 in MDA-MB-231 and 4 T1 cells treated with RYP or vehicle control were determined by quantitative realtime-PCR and western blot. Invasiveness determined by transwell assay as well as SLUG gene expression determined by qPCR were detected in cells transfected with chemically synthesized miR-134 mimics

SUBMITTER: Jiang Z 

PROVIDER: S-EPMC8258945 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature