Early onset senescence occurs when fibroblasts lack the glutamate-cysteine ligase modifier subunit
Free Radical Biology and Medicine (2009) - Comment
pubmed: 19427898  doi: 10.1016/j.freeradbiomed.2009.05.003  issn: 1873-4596  issn: 0891-5849 

Ying Chen, Elisabet Johansson, Yunxia Fan, Howard G. Shertzer, Vasilis Vasiliou, Daniel W. Nebert, Timothy P. Dalton