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Mendeliome v0.12792 EXOC7 Bryony Thompson Phenotypes for gene: EXOC7 were changed from brain atrophy; seizures; developmental delay; microcephaly to Neurodevelopmental disorder with seizures and brain atrophy MIM#619072; brain atrophy; seizures; developmental delay; microcephaly
Mendeliome v0.4226 EXOC7 Zornitza Stark Marked gene: EXOC7 as ready
Mendeliome v0.4226 EXOC7 Zornitza Stark Gene: exoc7 has been classified as Green List (High Evidence).
Mendeliome v0.4226 EXOC7 Zornitza Stark Classified gene: EXOC7 as Green List (high evidence)
Mendeliome v0.4226 EXOC7 Zornitza Stark Gene: exoc7 has been classified as Green List (High Evidence).
Mendeliome v0.3196 EXOC7 Zornitza Stark gene: EXOC7 was added
gene: EXOC7 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: EXOC7 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: EXOC7 were set to 32103185
Phenotypes for gene: EXOC7 were set to brain atrophy; seizures; developmental delay; microcephaly
Review for gene: EXOC7 was set to GREEN
Added comment: 4 families with 8 affected individuals with brain atrophy, seizures, and developmental delay, and in more severe cases microcephaly and infantile death. Four novel homozygous or comp.heterozygous variants found in EXOC7, which segregated with disease in the families. They showed that EXOC7, a member of the mammalian exocyst complex, is highly expressed in developing human cortex. In addition, a zebrafish model of Exoc7 deficiency recapitulates the human disorder with increased apoptosis and decreased progenitor cells during telencephalon development, suggesting that the brain atrophy in human cases reflects neuronal degeneration.
Sources: Literature