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Fetal anomalies v0.2743 ASTN1 Zornitza Stark Marked gene: ASTN1 as ready
Fetal anomalies v0.2743 ASTN1 Zornitza Stark Gene: astn1 has been classified as Amber List (Moderate Evidence).
Fetal anomalies v0.2743 ASTN1 Zornitza Stark Publications for gene: ASTN1 were set to 29706646; 11861479
Fetal anomalies v0.2742 ASTN1 Zornitza Stark Classified gene: ASTN1 as Amber List (moderate evidence)
Fetal anomalies v0.2742 ASTN1 Zornitza Stark Gene: astn1 has been classified as Amber List (Moderate Evidence).
Fetal anomalies v0.2728 ASTN1 Krithika Murali reviewed gene: ASTN1: Rating: AMBER; Mode of pathogenicity: None; Publications: 27431290, 26539891, 29706646, 11861479; Phenotypes: Polymicrogyria, hypoplastic corpus callosum; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Fetal anomalies v0.2724 ASTN1 Krithika Murali Deleted their review
Fetal anomalies v0.2722 ASTN1 Krithika Murali gene: ASTN1 was added
gene: ASTN1 was added to Fetal anomalies. Sources: Literature
Mode of inheritance for gene: ASTN1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ASTN1 were set to 29706646; 11861479
Phenotypes for gene: ASTN1 were set to Polymicrogyria; hypoplastic corpus callosum
Review for gene: ASTN1 was set to AMBER
Added comment: No OMIM gene disease association. No updated evidence since previous PanelApp review April 2020.

PMID 29706646 - Wiszniewski et al 2018 - genomic analysis of individuals with disorders of cortical development. Identified one individual with compound het ASTN1 variants with diffuse polymicrogyria, spastic tetraplegia, epilepsy and developmental delay. Second consanguineous family with two sisters with homozygous missense variant in ASTN1 had hypoplastic corpus callosum.

Animal model demonstrates abnormal neuronal migration in Astn1-/- deficient mice (PMID 11861479).
Sources: Literature