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Congenital Diarrhoea v1.10 ANO1 Zornitza Stark Phenotypes for gene: ANO1 were changed from Impaired intestinal peristalsis; haemorrhagic diarrhoea; dysmorphic features to Intestinal dysmotility syndrome, MIM# 620045; Impaired intestinal peristalsis; haemorrhagic diarrhoea; dysmorphic features
Congenital Diarrhoea v1.9 ANO1 Zornitza Stark edited their review of gene: ANO1: Changed phenotypes: Intestinal dysmotility syndrome, MIM# 620045, Impaired intestinal peristalsis, haemorrhagic diarrhoea, dysmorphic features
Congenital Diarrhoea v0.3 ANO1 Zornitza Stark Marked gene: ANO1 as ready
Congenital Diarrhoea v0.3 ANO1 Zornitza Stark Gene: ano1 has been classified as Amber List (Moderate Evidence).
Congenital Diarrhoea v0.3 ANO1 Zornitza Stark Classified gene: ANO1 as Amber List (moderate evidence)
Congenital Diarrhoea v0.3 ANO1 Zornitza Stark Gene: ano1 has been classified as Amber List (Moderate Evidence).
Congenital Diarrhoea v0.2 ANO1 Zornitza Stark gene: ANO1 was added
gene: ANO1 was added to Congenital Diarrhoea. Sources: Literature
Mode of inheritance for gene: ANO1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ANO1 were set to 32487539
Phenotypes for gene: ANO1 were set to Impaired intestinal peristalsis; haemorrhagic diarrhoea; dysmorphic features
Review for gene: ANO1 was set to AMBER
Added comment: PMID: 32487539 (2020) - Two affected sibs presenting in early infancy with impaired intestinal peristalsis, intestinal pneumatosis and dysmorphic features. Delayed motor and language development was reported in one sibling, however, the other sibling died at 5 months from cardiac arrest and therefore a psychomotor assessment was not performed. Exome sequencing identified a homozygous truncating variant (c.897+3_897+6delAAGT, p.L300Vfs*58) in ANO1 which segregated with disease in the family. Functional data revealed that the variant led to lack of expression of functional TMEM16A in patient cells, which in turn abolished calcium-activated Cl- currents. Also supportive mouse model.
Sources: Literature