Table 1.
Animal models for craniofacial ciliopathies
Model system |
Mutant/morphant name | Gene | Craniofacial phenotype | References |
---|---|---|---|---|
Mouse | Aln | Ttc21b (Ift39) | Delayed eye and forebrain development; neural tube defects | Tran et al. (2008) |
Bbs4−/− | Bbs4 | Mid-facial shortening due to premaxillary and maxillary hypoplasia; shortened snouts | Tobin et al. (2008) | |
Bbs6−/− | Bbs6 | Mid-facial shortening due to premaxillary and maxillary hypoplasia; shortened snouts | Tobin et al. (2008) | |
Dync2h1b2b414Clo | Dync2h1 | Micrognathia | Cecilia Lo to MGI | |
Evc−/− | Evc | Chondroplasia, hypodontia | Ruiz-Perez et al. (2007) | |
Fuz−/− | Fuz | Exencephaly; anophthalmia; encephalocoele; mandibular defects; micrognathia; high arched palate; enlarged maxillary processes | Tabler et al. (2013) and Gray et al. (2009) | |
Hippi−/− | Ift57 | Exencephaly; abnormal cranial flexure; hypertelorism; abnormal maxillary processes; small arches | Houde et al. (2006) | |
Ift52hypo | Ift52 | Single median nostril; fused maxillary prominences; exencephaly | Liu, Wang, and Niswander (2005) | |
Ift122−/− | Ift122 | Exencephaly; anencephaly; altered eye and branchial arch development; defects of the ventral portion of the head | Cortellino et al. (2009) | |
Ift172avc1 | Ift172 | Hydrocephalus; abnormal facies; shortened muzzle; cleft lip and palate | Friedland-Little et al. (2011) | |
Kif3af/f;Wnt1-Cre | Kif3a in cranial NCCs | Anterior cranium occultum; bifid nasal septum; aglossia; severe hypertelorism; dental abnormalities | Brugmann et al. (2010) | |
Kipf7−/− | Kif7 | Cleft lip and palate | Cecilia Lo to MGI | |
Mks−/− | Mks1 | Occipital meningoencephalocele; hypomineralization and/or splitting of the frontal, parietal, and superaoccipital bones; hydrocephaly; cleft palate; pointy snout | Weatherbee et al. (2009) | |
Ofd1−/− | Ofd1 | Severe cleft palate; shortened skull and facial regions | Ferrante et al. (2006) | |
Orpk | Ift88 | Dental abnormalities; micrognathia; increased gonial angle; poorly differentiated branchial arches; minor clefting; disorganized/patent frontal sutures | Zhang et al. (2003), Murcia et al., (2000), and Ohazama et al. (2009) | |
Rpgrip1l−/− | Rpgrip1l/Ftm | Exencephaly, microphthalmia; rounded skull; cleft upper lip; micrognathia | Delous et al. (2007) | |
Tmem67−/− | Tmem67 | Hypoplastic mandible, semilobar HPE, occipital meningocele, midbrain and/or forebrain exencephaly | Abdelhamed et al. (2013) | |
Chicken | talpid2 | c2cd3 | Short, wide upper beak; cleft lip/palate; hypo- or aglossia | Chang et al. (2014) |
talpid3 | talpid3 | Ocular hypotelorism; frontonasal hypoplasia; fused maxillary prominences; micrognathia | Yin et al. (2009) | |
Zebrafish | Bbs morphants | bbs4, bbs6, bbs8 | Mandibular dysplasia; severe craniofacial reduction; anteroneurocranium hypoplasia | Tobin et al. (2008) |
Ift mutants | ift57, ift88, ift172 | Mild dysmorphology of craniofacial cartilages | Lunt et al. (2009) | |
Ift80 morphant | ift80 | Abnormal anterior neurocranial development; midline fusion | Beales et al. (2007) | |
Ift122 morphant | ift122 | Reduced ocular development; distended cranium with hydrocephalus; otolith defects | Walczak-Sztulpa et al. (2010) | |
Ofd1 morphant | ofd1 | Abnormal blunting of the jaw; disorganization of Meckel’s cartilage cells | Ferrante et al. (2009) |
Ciliopathic models are grouped according to model system.