Correction to: Nature Cell Biology https://doi.org/10.1038/s41556-021-00808-5, published online 9 December 2021.

In the version of this article initially published, there were errors in Figs. 1 and 2 and the main text. In Fig. 1, “Extracellular particles” box, “Supermere” section, “TGF-βl” replaces “AGFB1” under “Markers.” In the lower-right section of Fig. 1, the lower, second “LDL” header has been replaced by “VLDL” and “VLDL, very-low density lipoprotein” added to the caption. In Fig. 2 “Putative supermere biomarkers” box, “TGF-βl” replaces “TGFβ1.” Further, in the last sentence of the fourth paragraph, “TGF-βl” replaces “TGF-β1.” The changes have been made to the online version of the article.