The article "LncRNA RUSC1-AS1 promotes the proliferation of breast cancer cells by epigenetic silence of KLF2 and CDKN1A, by C.-C. Hu, Y.-W. Liang, J.-L. Hu, L.-F. Liu, J.-W. Liang, R. Wang, published in Eur Rev Med Pharmacol Sci 2019; 23 (15): 6602-6611-DOI: 10.26355/eurrev_201908_18548-PMID: 31378902" has been retracted by the authors. After publication, the article was questioned on PubPeer. Concerns were raised about Figure 2, Table I, and the reliability of the published results. The same authors stated that they want to rearrange the manuscript and provide readers with a more precise model. https://www.europeanreview.org/article/18548.