- Over- and underdosage of SOX3 is associated with infundibular hypoplasia and hypopituitarism. Woods, K.S., Cundall, M., Turton, J., Rizotti, K., Mehta, A., Palmer, R., Wong, J., Chong, W.K., Al-Zyoud, M., El-Ali, M., Otonkoski, T., Martinez-Barbera, J.P., Thomas, P.Q., Robinson, I.C., Lovell-Badge, R., Woodward, K.J., Dattani, M.T. Am. J. Hum. Genet. (2005)