Intracellular NAMPT–NAD+–SIRT1 cascade improves post-ischaemic vascular repair by modulating Notch signalling in endothelial progenitors [Cardiovasc Res 2014;104:477–488 https://doi.org/10.1093/cvr/cvu220]

The Editor’s attention was drawn to this paper by a reader regarding concerns around Figure 2G/H and Figure 4C.

The Editorial Office received an erratum request from the first author of the paper, Dr Pei Wang, afterwards.

The authors have admitted error and have requested the above-mentioned figures be corrected, as well as Figure 5D, alongside an explanation. This is being reviewed by Editors and the ESC family Journal Ethics committee.

The Editors of Cardiovascular Research have decided to place an expression of concern related to this paper to inform readers appropriately and will provide additional information as it becomes available.

This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model (https://dbpia.nl.go.kr/journals/pages/open_access/funder_policies/chorus/standard_publication_model)