The journal retracts the August 24, 2021 article cited above.
Following publication, concerns were raised regarding the integrity of the images in the published figures. The authors failed to provide a satisfactory explanation during the investigation, which was conducted in accordance with Frontiers’ policies.
This retraction was approved by the Chief Editors of Frontiers in Cellular and Infection Microbiology and the Chief Executive Editor of Frontiers. The authors received a communication regarding the retraction and had a chance to respond. This communication has been recorded by the publisher.
Summary
Citation
Frontiers Editorial Office (2025) Retraction: Transforming growth factor-β1 promotes M1 alveolar macrophage polarization in acute lung injury by up-regulating DNMT1 to mediate the microRNA-124/PELI1/IRF5 axis. Front. Cell. Infect. Microbiol. 15:1705838. doi: 10.3389/fcimb.2025.1705838
Received
15 September 2025
Accepted
15 September 2025
Published
19 September 2025
Approved by
Frontiers Editorial Office, Frontiers Media SA, Switzerland
Volume
15 - 2025
Updates
Copyright
© 2025 Frontiers Editorial Office.
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*Correspondence: Frontiers Editorial Office, research.integrity@frontiersin.org
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