Following publication, concerns were raised regarding the integrity of the images in the published figures. The authors failed to provide the raw data or a satisfactory explanation during the investigation, which was conducted in accordance with Frontiers’ policies. Given the concerns about the validity of the data, and the lack of raw data, the editors no longer have confidence in the findings presented in the article.
This retraction was approved by the Chief Editors of Frontiers in Pharmacology and the Chief Executive Editor of Frontiers. The authors agree to this retraction.
Summary
Keywords
micelles, 4T1, Tumor metastasis, Paclitaxel, Poly(β-amino ester)
Citation
Frontiers Editorial Office (2023) Retraction: pH responsive polymer micelles enhances inhibitory efficacy on metastasis of murine breast cancer cells. Front. Pharmacol. 14:1252186. doi: 10.3389/fphar.2023.1252186
Received
03 July 2023
Accepted
03 July 2023
Published
10 July 2023
Approved by
Heike Wulff, University of California, Davis, United States
Volume
14 - 2023
Updates
Copyright
© 2023 Frontiers Editorial Office.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Frontiers Editorial Office, research.integrity@frontiersin.org
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