Summary:

- A Cambridge researcher has retracted a paper published in the journal Cell, five years after having two other papers retracted from the journals Nature and Science.
- The retraction notice states that the Cell paper contained "errors in the presentation of data" and that the authors "could not reproduce the key findings in the paper."
- This incident highlights the importance of maintaining data integrity and reproducibility in scientific research, as well as the role of the peer-review process in identifying and addressing issues with published work.