Expression of Concern: Restoring Anticancer Immune Response by Targeting Tumor-Derived Exosomes With a HSP70 Peptide Aptamer

This is an expression of concern regarding: Jessica Gobbo, Guillaume Marcion, Marine Cordonnier, Alexandre M. M. Dias, Nicolas Pernet, Arlette Hammann, Sarah Richaud, Hajare Mjahed, Nicolas Isambert, Victor Clausse, Cédric Rébé, Aurélie Bertaut, Vincent Goussot, Frédéric Lirussi, François Ghiringhelli, Aurélie de Thonel, Pierre Fumoleau, Renaud Seigneuric, Carmen Garrido, Restoring Anticancer Immune Response by Targeting Tumor-Derived Exosomes With a HSP70 Peptide Aptamer, JNCI: Journal of the National Cancer Institute, Volume 108, Issue 3, March 2016, djv330, https://doi.org/10.1093/jnci/djv330

In October 2024, a reader contacted the journal about similarities in the bands in Figure 4C, which were also raised on PubPeer (https://pubpeer.com/publications/097CEB971004722B968A1617AE4D66). The journal is investigating these concerns in line with COPE guidance and is publishing this Expression of Concern to alert readers while the outcome of the investigation is pending.