Retraction of: 'Sulforaphane exerts anticancer effects on human liver cancer cells via induction of apoptosis and inhibition of migration and invasion by targeting MAPK7 signalling pathway', by Bo Huang, Shixiong Lei, Dong Wang, Yibo Sun, Jikai Yin JBUON 2019;25(2):959-964; PMID:32521892. Following the publication of the above article, readers drew to our attention that part of the data was unreliable. The authors were requested to provide the raw data to prove the originality, but were unable to do so. After an investigation, the Editors of JBUON decided to retract this article. We thank the readers for bringing this matter to our attention. We apologize for any inconvenience it may cause.