- Disruption of mouse XAB2 gene involved in pre-mRNA splicing, transcription and transcription-coupled DNA repair results in preimplantation lethality. Yonemasu, R., Minami, M., Nakatsu, Y., Takeuchi, M., Kuraoka, I., Matsuda, Y., Higashi, Y., Kondoh, H., Tanaka, K. DNA Repair (Amst.) (2005)