Nucleic Acids Research, Volume 28, Issue 4, 15 February 2000, Pages 875–885, https://doi.org/10.1093/nar/28.4.875
The Editors were alerted in August 2023 that two areas in the background of Figure 1B appear more similar than expected.
The Editors have contacted the authors and are investigating. In the interim, we advise readers to examine the details of this study with particular care.
Julian E. Sale, Barry L. Stoddard
Senior Executive Editors