Correction to: Nature Reviews Nephrology https://doi.org/10.1038/s41581-023-00733-w, published online 3 July 2023.

In the originally published version of this article, the Competing interests section did not include “S.S. is a founder and scientific advisor of RegCell, which aims to develop a novel Treg cell-based therapy for autoimmune disease. S.S. and N.M. are holders of a patent for use of a CDK8/19 inhibitor in Treg cell production,” which is now amended in the HTML and PDF versions of the article.