This document is an Author Correction to the Original Article “Non-catalytic ubiquitin binding by A20 prevents psoriatic arthritis–like disease and inflammation.” The correction was published in Nature Immunology on 22 September 2026. The correction identifies and rectifies duplicated flow cytometry plots that appeared in the initially published version of the Original Article.
In the original publication, duplicate FACS plots were present in Fig. 2, specifically in panels d and e. The journal reports that these panels were replaced with the correct data. The amended figure is included in the correction notice as Fig. 1, labeled “Original and corrected Fig. 2d,e.” The HTML and PDF versions of the Original Article have been updated to incorporate this corrected figure.
The correction provides the corrected figure image within the notice (Fig. 1). A full-size image link to the corrected figure is available from the article page. The correction statement explicitly notes that Fig. 2 has been updated with the correct data and that the change has been applied to both online (HTML) and downloadable (PDF) formats of the Original Article.
Readers seeking the corrected visual data can view the figure embedded in the correction notice and can access the full-size image via the article’s figures page. The correction labels the embedded figure as showing the original and corrected versions of Fig. 2d and Fig. 2e to facilitate direct comparison.
The error described in this correction was limited to duplicated flow cytometry plots in two specific panels of a single figure (Fig. 2d and Fig. 2e) in the Original Article. The correction notice does not report additional errors beyond these duplicated panels. It states that the duplicated plots have been replaced with the correct data for the affected panels; no other figure panels or text corrections are reported in this notice.
The correction does not provide further experimental details, numerical results, or changes to the study’s main findings or conclusions within this notice. If readers require the precise corrected data values or further methodological context, they should consult the updated Original Article files now available in HTML and PDF formats.
The correction lists the article authors and their affiliations as presented in the Original Article. Primary author affiliations include multiple departments at the University of California, San Francisco, covering Medicine, Dermatology, Pediatrics, and Microbiology and Immunology. The correction reiterates author contributions where noted in the Original Article, including the statement that two authors contributed equally.
Correspondence information is provided: correspondence can be addressed to Barbara A. Malynn or Averil Ma, as indicated in the notice. The correction repeats the full author list and institutional affiliations to maintain clarity in the amended record.
The correction links the notice to the Original Article via DOI and restates the Original Article’s initial online publication date (16 March 2020). The correction itself carries a DOI and a version-of-record publication date of 22 September 2026. The notice includes citation text for the correction: Razani, B., Whang, M.I., Kim, F.S. et al. Author Correction: Non-catalytic ubiquitin binding by A20 prevents psoriatic arthritis–like disease and inflammation. Nat Immunol (2026). The correction page provides a downloadable PDF of the correction notice.
The corrected figure is embedded in the correction notice as Fig. 1 and a link is provided to view the full-size image on the article’s figure page. The HTML and PDF versions of the Original Article have been updated to include the corrected Fig. 2. Readers who previously downloaded or cited the Original Article should re-access the article files to ensure they are using the corrected figure data.
The correction notice includes links and navigation cues to the article’s sections and to the figures repository hosted on the publisher’s site. It also refers readers to the Original Article DOI for the full context of the study.
The correction restates rights and permissions information and provides guidance for reprints and permissions via the publisher’s channels. The correction notice confirms that the Author Correction has been recorded in the article’s online metadata and that CrossMark verification is available to check the article’s currency and authenticity.
For questions related to the correction or to request further details, the corresponding authors listed in the notice (Barbara A. Malynn and Averil Ma) are provided as contact points. The correction does not modify the stated licensing or copyright details beyond noting the update to the figure in the record.
This correction notice is limited to the replacement of duplicated plots in Fig. 2d and Fig. 2e and the update of the article files. The notice does not include additional experimental data, revised numerical results, or changes to the textual conclusions of the Original Article. Details beyond what is reported in this correction (such as raw corrected data values or procedural notes about how the duplication occurred) were not reported in the source correction notice and are therefore not included here.