CRYBB2 and cataract: The aim of the present study therefore was to screen families with inherited cataracts to document known as well as novel mutations if any in human genes coding for alpha-A crystallin (CRYAA), beta-B2 crystallin (CRYBB2), gamma-crystallins (CRYG), gap junction alpha-3 and alpha-8 (GJA3, GJA8), and transcription factor paired box gene 6 (PAX6).