Pol zeta ablation in B cells impairs the germinal center reaction, class switch recombination, DNA break repair, and genome stability.

Schenten D, Kracker S, Esposito G, et al. "Pol zeta ablation in B cells impairs the germinal center reaction, class switch recombination, DNA break repair, and genome stability." J. Exp. Med.. 2009;206(2):477-90.