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| Fetal anomalies v1.160 | HAND2 | Zornitza Stark Phenotypes for gene: HAND2 were changed from Congenital heart defects to Congenital heart disease, MONDO:0005453, HAND2-related | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fetal anomalies v0.3139 | HAND2 | Zornitza Stark Marked gene: HAND2 as ready | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fetal anomalies v0.3139 | HAND2 | Zornitza Stark Gene: hand2 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fetal anomalies v0.3139 | HAND2 | Zornitza Stark Classified gene: HAND2 as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fetal anomalies v0.3139 | HAND2 | Zornitza Stark Gene: hand2 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Fetal anomalies v0.2597 | HAND2 |
Krithika Murali edited their review of gene: HAND2: Added comment: No OMIM gene disease association. Borderline red-amber gene. PMID: 26676105 Lu et al 2016 - 145 unrelated patients with CHD, Han Chinese descent versus 200 unrelated controls had HAND2 gene sequencing. In x1 patient with ToF hetrozygous HAND2 c.140T>C p.L47P variant identified, parents unaffected, variant reported to be de novo but paternity not confirmed. Absent from gnomad, x1 het synonymous variant in this position only. Functional analysis showed reduced transcriptional activity PMID: 32134193 Cohen et al 2020 - 31-month-old male with unicommissural unicuspid aortic valve, moderate aortic stenosis, and mild pulmonic stenosis. CMA identified 546kb deletion on chr 4q34.1 (174364195-174910239[GRCh37/hg19]). Deletion encompasses exons 1 and 2 of SCRG1, HAND2, and HAND2-AS1. Deletion paternally inherited - proband's father had history of ToF. Novel deletion - no similar deletions in Decipher or DGV. Proband also had CHD7 VUS (c.2830C>T, p.Arg944Cys) – but no features of CHARGE syndrome and CHD7 variant present in 7 hets in gnomad PMID: 30217752 Liu et al 2019 - screened 206 unrelated Han Chinese patients with adult-onset idiopathic DCM and 300 unrelated controls. Identified HAND2 variant c.199G>T; p.(Glu67*). Authors report segregation of the variant with other affected individuals in the family including x2 with VSD/PDA PMID: 26865696 Sun et al 2016 - HAND2 sequenced in 192 unrelated Han Chinese patient. Het p.S65I variant identified in a patient with VSD and present in all 7 family members with CHD and absent from 13 unaffected members. Variant present in gnomad – 3 hets (x1 East Asian, x1 South Asian, x1 Latin American) PMID 20819618 - Shen et al 2010 131 unrelated Han Chinese patients with ToF had HAND2 gene sequencing. Het c.32C>G p.Pro11Arg identified in x2 unrelated patients – no seg, not in gnomad but in area of low coverage. c.42C>T – present in x1 patient with ToF + VSD – no segregation data, not in gnomad but in area of low coverage; Changed rating: AMBER; Changed publications: 26865696, 32134193, 26676105, 30217752, 20819618 |
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| Fetal anomalies v0.1469 | HAND2 |
Krithika Murali gene: HAND2 was added gene: HAND2 was added to Fetal anomalies. Sources: Literature,Expert list Mode of inheritance for gene: HAND2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for gene: HAND2 were set to 26865696; 32134193; 26676105 Phenotypes for gene: HAND2 were set to Congenital heart defects Review for gene: HAND2 was set to GREEN Added comment: Heterozygous LoF variants associated with congenital heart defects reported in at least 3 unrelated families. Sources: Literature, Expert list |
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