
Keywords: Cx; connexin; HPV; human papilloma virus; NSHI; non-syndromic hearing impairment; ODDD; oculodentodigital dysplasia; ZO-1; zona occludens 1; E1 and E2; extracellular domains 1 and 2; PPK; palmoplantar hyperkeratinisation; KID; keratitis ichthyosis deafn