BlyS is up-regulated by hypoxia and promotes migration of human breast cancer cells.

ABSTRACT:

Background

The role of B Lymphocyte Stimulator (BLyS) in the survival of malignant B cells and the maintenance of normal B cell development and homeostasis has been intensively studied in the literature. However, the influence of BLyS on breast cancer progression remains unclear. The study aimed to investigate the effect of hypoxia on BLyS regulation, cell migratory response to BLyS and the possible molecular mechanisms.

Methods

In this study, we examined the role of BLyS in the migration of human breast cancer cells by transwell assay. We also explored whether BLyS and its receptors expressed in human breast cancer cell lines by immunofluorescence and Western Blotting. Then we detected the expression level of BLyS in both normoxic and hypoxic conditions by real time-PCR and

SUBMITTER: Zhu J 

PROVIDER: S-EPMC3349571 | biostudies-literature | 2012 Mar

REPOSITORIES: biostudies-literature