Erratum to: Suppression of Spry4 enhances cancer stem cell properties of human MDA-MB-231 breast carcinoma cells.

[This corrects the article DOI: 10.1186/s12935-016-0292-7.].

Erratum to: Cancer Cell Int (2016) 16:19 DOI 10.1186/s12935-016-0292-7

Upon publication of the original article [1], it was noted that the Core Facilities utilized by the authors for their research were not adequately acknowledged in the manuscript. In this case, the following was mistakenly omitted:

Progenitor cell analysis core

Molecular Phenotyping core

Stem Cell COBRE Grant P30GM106391

Vascular Biology COBRE Grant P30GM103392

This has since been acknowledged and corrected in this erratum.