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| Mackenzie's Mission_Reproductive Carrier Screening v0.49 | PTPN23 | Edwin Kirk reviewed gene: PTPN23: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: ; Mode of inheritance: None | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mackenzie's Mission_Reproductive Carrier Screening v0.11 | PTPN23 |
Zornitza Stark gene: PTPN23 was added gene: PTPN23 was added to Mackenzie's Mission_Reproductive Carrier Screening. Sources: Expert list Mode of inheritance for gene: PTPN23 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: PTPN23 were set to 31395947; 29899372; 29090338; 27848944; 25558065 Phenotypes for gene: PTPN23 were set to Neurodevelopmental disorder and structural brain anomalies with or without seizures and spasticity, MIM# 618890 Review for gene: PTPN23 was set to GREEN Added comment: Over 10 families reported with an autosomal recessive neurologic disorder characterised by global developmental delay apparent from early infancy, poor overall growth often with microcephaly (6/10), impaired intellectual development with delayed or absent speech, axial hypotonia, and peripheral spasticity. Additional common but variable features include early-onset seizures, optic atrophy with poor visual fixation, and dysmorphic facial features. Brain imaging shows cerebral atrophy, poor or absent myelination with loss of white matter volume, and often hypoplasia of the corpus callosum and/or cerebellum. Sources: Expert list |
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