Activity

Filter

Cancel
Date Panel Item Activity
12 actions
Severe microcephaly v2.182 SASS6 Eleanor Williams Classified gene: SASS6 as Amber List (moderate evidence)
Severe microcephaly v2.182 SASS6 Eleanor Williams Added comment: Comment on list classification: Promoting from red to amber as now two cases reported with severe microcephaly. Pubmed search did not find further cases at this time.
Severe microcephaly v2.182 SASS6 Eleanor Williams Gene: sass6 has been classified as Amber List (Moderate Evidence).
Severe microcephaly v2.181 SASS6 Eleanor Williams Phenotypes for gene: SASS6 were changed from autosomal recessive primary microcephaly (MCPH); ?Microcephaly 14, primary, autosomal recessive, 616402 to ?Microcephaly 14, primary, autosomal recessive, OMIM:616402
Severe microcephaly v2.180 SASS6 Eleanor Williams edited their review of gene: SASS6: Changed phenotypes to: ?Microcephaly 14, primary, autosomal recessive, OMIM:616402
Severe microcephaly v2.180 SASS6 Eleanor Williams changed review comment from: Provisionally associated with ?Microcephaly 11, primary, autosomal recessive #615414 (AR) in OMIM.

PMID: 24951542 - Khan et al 2014 - large consanguineous Pakistani family with 4 patients diagnosed with autosomal recessive primary microcephaly (MCPH). Sequencing of genes following homozygosity mapping identified a homozygous missense variant in HsSAS-6 (c.185T>C, p.Ile62Thr ). Analysed unaffected individuals were either heterozygous for this variant, or had two wild type alleles. All 4 affected individuals had severe microcephaly (occipitofrontal circumference ranged from -6.63 to -19.6 SD).

PMID: 30639237 - Zhang et al 2019 - report a non-consanguineous Chinese family in which two foetuses were identified with microcephaly. In the later pregnancy the foetus had a head circumference -4 SD at 24 weeks of gestation. Compound heterozygous splice variants in SASS6 were identified by WES ( c.127-13A>G and c.1867+2T>A), one inherited from each of the parents. RT-PCR confirmed the effect on splicing.; to: Provisionally associated with ?Microcephaly 14, primary, autosomal recessive #616402 (AR) in OMIM.

PMID: 24951542 - Khan et al 2014 - large consanguineous Pakistani family with 4 patients diagnosed with autosomal recessive primary microcephaly (MCPH). Sequencing of genes following homozygosity mapping identified a homozygous missense variant in HsSAS-6 (c.185T>C, p.Ile62Thr ). Analysed unaffected individuals were either heterozygous for this variant, or had two wild type alleles. All 4 affected individuals had severe microcephaly (occipitofrontal circumference ranged from -6.63 to -19.6 SD).

PMID: 30639237 - Zhang et al 2019 - report a non-consanguineous Chinese family in which two foetuses were identified with microcephaly. In the later pregnancy the foetus had a head circumference -4 SD at 24 weeks of gestation. Compound heterozygous splice variants in SASS6 were identified by WES ( c.127-13A>G and c.1867+2T>A), one inherited from each of the parents. RT-PCR confirmed the effect on splicing.
Severe microcephaly v2.180 SASS6 Eleanor Williams Publications for gene: SASS6 were set to 24951542
Severe microcephaly v2.179 SASS6 Eleanor Williams reviewed gene: SASS6: Rating: AMBER; Mode of pathogenicity: None; Publications: 24951542, 30639237; Phenotypes: ?Microcephaly 11, primary, autosomal recessive, OMIM:615414; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Severe microcephaly v2.20 SASS6 Zornitza Stark reviewed gene: SASS6: Rating: AMBER; Mode of pathogenicity: None; Publications: 24951542, 30639237; Phenotypes: Microcephaly 14, primary, autosomal recessive, MIM# 616402; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Severe microcephaly v1.62 SASS6 Louise Daugherty reviewed gene: SASS6: Rating: AMBER; Mode of pathogenicity: ; Publications: ; Phenotypes: ; Mode of inheritance:
Severe microcephaly v1.61 SASS6 Louise Daugherty Source NHS GMS was added to SASS6.
Severe microcephaly SASS6 Rebecca Foulger commented on SASS6