Complex sentence: Dullard is a member of DXDX (T/V) phosphatase family, and was shown in 2002 to be a potential regulator of neural tube development in Xenopus.
Split into simpler sentences: Dullard is a member of DXDX (T/V) phosphatase family. It was shown in 2002 to be a potential regulator of neural tube development in Xenopus.