Zombie Facts
Case file · open since Nov 5, 2026

Wikipedia still cites a retracted paper on “CCNL2” and 1 other article

We read every case by hand before telling editors, then check the article every day. This page updates when anything changes.

The source

Cyclin L2, a novel RNA polymerase II-associated cyclin, is involved in pre-mRNA splicing and induces apoptosis of human hepatocellular carcinoma cells

Lianjun Yang, Nan Li, Chunmei Wang, Yizhi Yu et al.
The Journal of Biological Chemistry · published December 2003 · cited 77 times by other papers

Retracted Apr 29, 2021

Duplication of/in ImageObjections by Author(s)Original Data and/or Images not Provided and/or not AvailableUpgrade/Update of Prior Notice(s)

Where Wikipedia cites it

  1. CCNL217 views a month · open since Nov 5
    Zombie
  2. SFRS713 views a month · open since Nov 5
    Zombie

Case log

  1. FoundFound on CCNL2: the citation is live and nothing near it mentions the retraction.
  2. FoundFound on SFRS7: the citation is live and nothing near it mentions the retraction.

A zombie is not an accusation. Some articles cite a retracted paper to discuss it, and some retractions don't touch the cited claim, which is why a person reads every case. How we decide · How to contest a case

All cases on the correction desk →