After this article [1] was published, the PLOS One Editors noted concerns about the article’s peer review and compliance with the PLOS Authorship policy.
In light of the cumulative issues, the PLOS One Editors issue this Expression of Concern. Readers are advised to interpret the article [1] with caution.
Reference
Citation: The PLOS One Editors (2026) Expression of Concern: Structural and evolutionary constraints shape adaptive landscapes of immune-related genes across mammalian phylogeny. PLoS One 21(8): e0355444. https://doi.org/10.1371/journal.pone.0355444
Published: August 6, 2026
Copyright: © 2026 The PLOS One Editors. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.