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Fetal anomalies v4.192 DEPDC5 Achchuthan Shanmugasundram Tag Q3_24_promote_green was removed from gene: DEPDC5.
Tag Q3_24_NHS_review was removed from gene: DEPDC5.
Fetal anomalies v4.192 DEPDC5 Achchuthan Shanmugasundram edited their review of gene: DEPDC5: Added comment: The rating of this gene has been updated to green following NHS Genomic Medicine Service approval.; Changed rating: GREEN; Changed mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Fetal anomalies v4.191 DEPDC5 Achchuthan Shanmugasundram Source NHS GMS was added to DEPDC5.
Source Expert Review Green was added to DEPDC5.
Rating Changed from Amber List (moderate evidence) to Green List (high evidence)
Fetal anomalies v4.50 DEPDC5 Achchuthan Shanmugasundram Phenotypes for gene: DEPDC5 were changed from Epilepsy; Structural brain malformations to Developmental and epileptic encephalopathy 111, OMIM:620504
Fetal anomalies v4.49 DEPDC5 Achchuthan Shanmugasundram Publications for gene: DEPDC5 were set to 32848577
Fetal anomalies v4.48 DEPDC5 Achchuthan Shanmugasundram Tag Q3_24_promote_green tag was added to gene: DEPDC5.
Tag Q3_24_NHS_review tag was added to gene: DEPDC5.
Fetal anomalies v4.36 DEPDC5 Achchuthan Shanmugasundram commented on gene: DEPDC5
Fetal anomalies v4.35 DEPDC5 Natalie Chandler reviewed gene: DEPDC5: Rating: GREEN; Mode of pathogenicity: ; Publications: 36067010, 32848577; Phenotypes: Epilepsy, familial focal, with variable foci 1 MIM#604364 biallelic only; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Fetal anomalies v1.930 DEPDC5 Arina Puzriakova Classified gene: DEPDC5 as Amber List (moderate evidence)
Fetal anomalies v1.930 DEPDC5 Arina Puzriakova Added comment: Comment on list classification: Updated rating from Red to Amber inline with this recent Amber review by Rhiannon Mellis (GOSH), awaiting further evidence supporting that this gene can cause a fetal phenotype.
Fetal anomalies v1.930 DEPDC5 Arina Puzriakova Gene: depdc5 has been classified as Amber List (Moderate Evidence).
Fetal anomalies v1.929 DEPDC5 Arina Puzriakova Publications for gene: DEPDC5 were set to
Fetal anomalies v1.928 DEPDC5 Arina Puzriakova Phenotypes for gene: DEPDC5 were changed from FAMILIAL FOCAL EPILEPSY WITH VARIABLE FOCI to Epilepsy; Structural brain malformations
Fetal anomalies v1.927 DEPDC5 Arina Puzriakova Mode of inheritance for gene: DEPDC5 was changed from MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown to BIALLELIC, autosomal or pseudoautosomal
Fetal anomalies v1.900 DEPDC5 Rhiannon Mellis commented on gene: DEPDC5: This gene and phenotype were reviewed during a meeting on 21st October 2021 between representatives of the North Thames and Central & South R21 testing GLHs.

Clinical review and curation was performed by Lyn Chitty, Alison Male, Rowenna Roberts, Rhiannon Mellis (North Thames GLH) and Stephanie Allen, Denise Williams and Esther Kinning (Central & South GLH).

Outcome of review: May be fetally relevant but currently limited evidence, support adding to the Fetal anomalies panel as Amber gene.

Currently rated Green on the following other PanelApp panel(s): Intellectual disability, Genetics epilepsies. Amber on cortical malformations panel.

Details of review:
Previously reviewed as Red because only associated with familial epilepsy without structural brain anomalies (AD - caused by het LOF variants) but data presented by Dr Lara Menzies at CGS Spring Meeting 2021 suggests that there may also be a biallelic phenotype with hypomorphic variants. 5 cases presented from 3 unrelated Irish traveller families with significant polymicrogyria and macrocephaly as well as seizures and severe dev delay. At least 2 of the cases had prenatal features: ventriculomegaly, macrocephaly and IUGR for one, polymicrogyria on MRI for another - fetal MRI done because of FHx of affected child. (Unpublished data)

Liu et al 2020 (PMID: 32848577) report one case with homozygous missense variants in this gene, who had focal cortical dysplasia and seizures from 3yo
Fetal anomalies v1.900 DEPDC5 Rhiannon Mellis reviewed gene: DEPDC5: Rating: AMBER; Mode of pathogenicity: None; Publications: PMID: 32848577; Phenotypes: Epilepsy, Structural brain malformations; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Fetal anomalies v0.135 DEPDC5 Rebecca Foulger Source Expert Review Red was added to DEPDC5.
Rating Changed from Green List (high evidence) to Red List (low evidence)
Fetal anomalies v0.134 DEPDC5 Rebecca Foulger edited their review of gene: DEPDC5: Added comment: This gene and phenotype were reviewed during meetings at Great Ormond Street hospital in March 2019. Clinical review and curation was performed by Lyn Chitty, Anna de Burca, Rhiannon Mellis, Richard Scott, Ellen McDonagh and Rebecca Foulger. Outcome of review: Phenotype is not fetally-relevant. Additional notes from clinical review: Epilepsy but no structural brain defects, so probably not detectable prenatally. Action taken: Demoted DEPDC5 gene rating from Green to Red.; Changed rating: RED
Fetal anomalies v0.9 DEPDC5 Rebecca Foulger reviewed gene: DEPDC5: Rating: AMBER; Mode of pathogenicity: ; Publications: ; Phenotypes: ; Mode of inheritance:
Fetal anomalies v0.1 DEPDC5 Rebecca Foulger gene: DEPDC5 was added
gene: DEPDC5 was added to Fetal anomalies. Sources: Expert Review Green,PAGE DD-Gene2Phenotype
Mode of inheritance for gene: DEPDC5 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Phenotypes for gene: DEPDC5 were set to FAMILIAL FOCAL EPILEPSY WITH VARIABLE FOCI