CAMSAP3 and Kallmann syndrome: As previously reported, the global KD mice, Camsap3-KD, were born with smaller bodies along with sub-infertility, hydrocephalus, anosmia or hyposmia, sinusitis, respiratory distress, otitis media, and hearing loss (Perez-Garcia et al., 2018; Ingham et al., 2019; Robinson et al., 2020).