eLife Assessment
This useful study describes a mechanism of microbial modulation of anti-tumor immunity, which is of considerable interest in the field. However, the experimental supports for the key mechanistic claim, the interaction between RadD and NKp46, are not robust. Multiple experimental inconsistencies, especially in vivo, weaken the conclusions, making the strength of evidence incomplete. Additional controls, direct binding assays, and clarification of in vivo mechanistic relevance would strengthen the work.