Editorial Expression of Concern to: Oncogene https://doi.org/10.1038/sj.onc.1203082, published online 19 November 1999

The Editors-in-Chief would like to alert the readers that concerns have been raised regarding highly similar RAFTK blots in Figs. 5B and 6B of this article. The original data are no longer available due to the age of the article. Readers are therefore advised to interpret these results with caution.

Dharminder Chauhan, Teru Hideshima and Kenneth C Anderson agree to this Editorial Expression of Concern. Steven Rosen, Nancy Krett and Hervé Husson have not explicitly stated whether they agree to this Editorial Expression of Concern. Steve Treon, Noopur Raje, Shalom Avraham and Surender Kharbanda have not responded to any correspondence from the publisher about this Editorial Expression of Concern. The publisher has not been able to obtain current email addresses for Pramod Pandey and Gerrard Teoh.