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Polymicrogyria and Schizencephaly v0.183 KIF26A Zornitza Stark Phenotypes for gene: KIF26A were changed from Cerebral malformation MONDO:0016054, KIF26-related to Cortical dysplasia, complex, with other brain malformations 11, MIM# 620156
Polymicrogyria and Schizencephaly v0.182 KIF26A Zornitza Stark edited their review of gene: KIF26A: Changed phenotypes: Cortical dysplasia, complex, with other brain malformations 11, MIM# 620156
Polymicrogyria and Schizencephaly v0.182 KIF26A Zornitza Stark Marked gene: KIF26A as ready
Polymicrogyria and Schizencephaly v0.182 KIF26A Zornitza Stark Gene: kif26a has been classified as Green List (High Evidence).
Polymicrogyria and Schizencephaly v0.182 KIF26A Zornitza Stark Phenotypes for gene: KIF26A were changed from Congenital brain malformations, no OMIM # to Cerebral malformation MONDO:0016054, KIF26-related
Polymicrogyria and Schizencephaly v0.181 KIF26A Zornitza Stark reviewed gene: KIF26A: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Cerebral malformation MONDO:0016054, KIF26-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Polymicrogyria and Schizencephaly v0.181 KIF26A Chirag Patel Classified gene: KIF26A as Green List (high evidence)
Polymicrogyria and Schizencephaly v0.181 KIF26A Chirag Patel Gene: kif26a has been classified as Green List (High Evidence).
Polymicrogyria and Schizencephaly v0.180 KIF26A Chirag Patel gene: KIF26A was added
gene: KIF26A was added to Polymicrogyria and Schizencephaly. Sources: Literature
Mode of inheritance for gene: KIF26A was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: KIF26A were set to PMID: 36228617
Phenotypes for gene: KIF26A were set to Congenital brain malformations, no OMIM #
Review for gene: KIF26A was set to GREEN
Added comment: 5 unrelated patients with biallelic loss-of-function variants in KIF26A (found through WES), exhibiting a spectrum of congenital brain malformations (schizencephaly, corpus callosum anomalies, polymicrgyria, and ventriculomegaly). Combining mice and human iPSC-derived organoid models, they discovered that loss of KIF26A causes excitatory neuron-specific defects in radial migration, localization, dendritic and axonal growth, and apoptosis, offering a convincing explanation of the disease etiology in patients. Single-cell RNA sequencing in KIF26A knockout organoids revealed transcriptional changes in MAPK, MYC, and E2F pathways.
Sources: Literature