RETRACTION article
Front. Cell. Infect. Microbiol.
Sec. Molecular Bacterial Pathogenesis
Volume 15 - 2025 | doi: 10.3389/fcimb.2025.1639671
Retraction: The Two-Component System CpxRA Negatively Regulates the Locus of Enterocyte Effacement of Enterohemorrhagic Escherichia coli Involving σ 32 and Lon protease
Provisionally accepted
- Frontiers Media SA, Lausanne, Switzerland
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A Retraction of the Original Research Article: De la Cruz MA, Morgan JK, Ares MA, Yáñez-Santos JA, Riordan JT and Girón JA (2016) The Two-Component System CpxRA Negatively Regulates the Locus of Enterocyte Effacement of Enterohemorrhagic Escherichia coli Involving σ32 and Lon protease. Front. Cell. Infect. Microbiol. 6:11. doi: 10.3389/fcimb.2016.00011The journal retracts the 05 February 2016 article cited above. Following publication, concerns were raised regarding the integrity of the images in the published figures. Image duplication concerns were identified within Figure 1 and Figure 3. 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 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. Frontiers would like to thank the users on PubPeer for bringing the published article to our attention.
Keywords: CpxRA, Lon protease, sigma factor 32, LEE, EHEC
Received: 02 Jun 2025; Accepted: 03 Jun 2025.
Copyright: © 2025 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) or licensor 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, Frontiers Media SA, Lausanne, Switzerland
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