This paper is marked retracted in the scholarly record (OpenAlex). Interpret its findings with caution.
Retraction Note: The circular RNA circfarsa sponges microRNA-330-5p in tumor cells with bladder cancer phenotype
Chen Fang, Xin Huang, Jun Dai, Wei He, Le Xu, Fukang Sun

Abstract
Genes, proteins, chemicals, diseases, species, mutations and cell lines named across the full text — each resolved to its canonical identifier and authoritative record.
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Taxonomy
TopicsCircular RNAs in diseases · MicroRNA in disease regulation · Cardiovascular, Neuropeptides, and Oxidative Stress Research
**Retraction Note: BMC Cancer 22, 373 (2022) **
https://doi.org/10.1186/s12885-022-09467-7
The Editors have retracted this article. A part of the right side panel of Fig. 6G appears to partially overlap with the BXPC-3 RAS + HDAC2-1 panel of Fig. 4E in a previously published article by different authors [1]. There also appears to be overlap between Fig. 6G sh-circFARSA + NC inhibitor panel of this paper and Fig. 5E panel SiHa miR-873-5p mimics in [2]. There also appears to be overlap of Fig. 6G panel for sh-circFARSA + miR-330 inhibitor, and Fig. 6H, panel sh-circFARSA + miR-330 inhibitor and HeLa si-NC panel in Fig. 7D in [2].
The Editors therefore no longer have confidence in the results and conclusions reported in this article.
