Table 1

Single nucleotide polymorphisms in scaffolding genes associated with schizophrenia, autism-spectrum disorders and other clinical phenotypes of interest

GeneSingle nucleotide polymorphismsSources
SchizophreniaAustism-spectrum disordersSchizophrenia and autism-spectrum disordersOther associated phenotypes
DLG1rs382579, rs2122824, rs7616588, rs7638423, rs6805929, rs2044862, rs4916461, rs338187, rs10489880 (109)
rs9843659 (109), (110)
Sato et al. (109)
Uezato et al. (110)
DLG3ss104807047, rs28391150, rs1886890, rs3215810, rs41303736, ss104807048 (111)rs28391150 (associated with intellectual disability) (83)
ss104807047 (associated with intellectual disability) (84)
Zanni et al. (83)
Philips et al. (84)
Kantojärvi et al. (111)
DLG4rs2230178, rs6145976, rs2017365, rs739669, rs13333 (112)
rs222837 (113)
rs390200, rs222853, rs17203281 (112), (113)
Cheng et al. (112)
Balan et al. (113)
DLGAP1rs145691437, rs3786431, rs201567254, rs3745051, rs11662259 (114)Li et al. (114)
DLGAP2rs2906568, rs2293909 (116)rs2906569, rs2301963 (115), (116)rs2301963 (associated with decreased orbitofrontal cortex white matter volume) (117)Chien et al. (115)
Li et al. (116)
Wu et al. (117)
SHANK3rs9616915 (118), (119)
Independent studies did not find association with autism spectrum disorder (120), (121)
Shao et al. (118)
Mashayekhi (119)
Sykes et al. (120)
Qin et al. (121)
HOMER1rs4704560, rs2290639 (122)
rs9293785 (123)
rs4704560 C allele (associated with hallucinations in patients with Parkinson’s disease) (124)
rs2290639 (associated with substance abuse) (125)
Spellmann et al. (122)
Zhao et al. (123)
De Luca et al. (124)
Strauss et al. (125)
HOMER2rs2306428, rs86949, SNP20 (126)Gilks et al. (126)
  • SNP = single nucleotide polymorphism.