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Fetal anomalies v1.76 PDIA6 Chirag Patel reviewed gene: PDIA6: Rating: AMBER; Mode of pathogenicity: None; Publications: PMID: 35856135; Phenotypes: Polycystic kidney disease, infancy-onset diabetes, and microcephaly; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Fetal anomalies v0.3911 PDIA6 Zornitza Stark Marked gene: PDIA6 as ready
Fetal anomalies v0.3911 PDIA6 Zornitza Stark Gene: pdia6 has been classified as Amber List (Moderate Evidence).
Fetal anomalies v0.3911 PDIA6 Zornitza Stark Classified gene: PDIA6 as Amber List (moderate evidence)
Fetal anomalies v0.3911 PDIA6 Zornitza Stark Gene: pdia6 has been classified as Amber List (Moderate Evidence).
Fetal anomalies v0.3908 PDIA6 Krithika Murali gene: PDIA6 was added
gene: PDIA6 was added to Fetal anomalies. Sources: Literature
Mode of inheritance for gene: PDIA6 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PDIA6 were set to 33495992
Phenotypes for gene: PDIA6 were set to Asphyxiating thoracic dystrophy (ATD) syndrome and infantile‐onset diabetes
Review for gene: PDIA6 was set to AMBER
Added comment: No new publications since last PanelApp review. Single case upgraded to Amber on the basis of functional data

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1 case with asphyxiating thoracic dystrophy (ATD) syndrome and infantile‐onset diabetes. Whole exome sequencing revealed a homozygous frameshift variant in the PDIA6 gene. RNA expression was reduced in a gene dosage‐dependent manner, supporting a loss‐of‐function effect of this variant. Phenotypic correlation with the previously reported mouse model recapitulated the growth defect and delay, early lethality, coagulation, diabetes, immunological, and polycystic kidney disease phenotypes. The phenotype of the current patient is consistent with phenotypes associated with the disruption of PDIA6 and the sensors of UPR in mice and humans.
Sources: Literature