Activity

Filter

Cancel
Date Panel Item Activity
12 actions
Ataxia and cerebellar anomalies - narrow panel v2.295 GLS_GCA Eleanor Williams Tag for-review was removed from STR: GLS_GCA.
Ataxia and cerebellar anomalies - narrow panel v2.289 GLS Eleanor Williams commented on gene: GLS
Ataxia and cerebellar anomalies - narrow panel v2.289 GLS Eleanor Williams Tag for-review was removed from gene: GLS.
Tag watchlist tag was added to gene: GLS.
Ataxia and cerebellar anomalies - narrow panel v2.275 GLS_GCA Arina Puzriakova Phenotypes for STR: GLS_GCA were changed from Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412; Global developmental delay, progressive ataxia, and elevated glutamine, MONDO:0032733 to Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412
Ataxia and cerebellar anomalies - narrow panel v2.274 GLS Arina Puzriakova Phenotypes for gene: GLS were changed from Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412; Global developmental delay, progressive ataxia, and elevated glutamine, MONDO:0032733 to Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412
Ataxia and cerebellar anomalies - narrow panel v2.39 GLS Arina Puzriakova Classified gene: GLS as Amber List (moderate evidence)
Ataxia and cerebellar anomalies - narrow panel v2.39 GLS Arina Puzriakova Added comment: Comment on list classification: Progressive ataxia is the main feature of the disease presentation (childhood-onset), and there are sufficient unrelated cases for inclusion as diagnostic-grade.

However, detection of the 5' UTR triplet expansion must first be validated within the Genomics England pipeline. In the meantime, rating Amber but will raise the STR for validation with the Rare Disease team.
Ataxia and cerebellar anomalies - narrow panel v2.39 GLS Arina Puzriakova Gene: gls has been classified as Amber List (Moderate Evidence).
Ataxia and cerebellar anomalies - narrow panel v2.38 GLS Arina Puzriakova gene: GLS was added
gene: GLS was added to Ataxia and cerebellar anomalies - narrow panel. Sources: Literature
STR, for-review tags were added to gene: GLS.
Mode of inheritance for gene: GLS was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: GLS were set to 30970188
Phenotypes for gene: GLS were set to Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412; Global developmental delay, progressive ataxia, and elevated glutamine, MONDO:0032733
Review for gene: GLS was set to GREEN
Added comment: GLS is associated with relevant phenotype in OMIM, but currently is not in Gene2Phenoype.
----------

- PMID: 30970188 (2019) - Three unrelated cases who presented with an early-onset global developmental delay, progressive ataxia, and elevated levels of glutamine (MIM# 618412). One patient also showed cerebellar atrophy.

All 3 individuals harboured a large trinucleotide (GCA) repeat expansion in the 5' UTR (length: 680-1,500-copy repeats). The repeat expansion was found in homozygosity in 1 case, and occurred in compound heterozygosity with an SNV in the other two cases (missense and frameshift variant, respectively). Functional analysis showed the repeat expansion results in reduced expression and glutaminase deficiency.
Sources: Literature
Ataxia and cerebellar anomalies - narrow panel v2.37 GLS_GCA Arina Puzriakova Classified STR: GLS_GCA as Red List (low evidence)
Ataxia and cerebellar anomalies - narrow panel v2.37 GLS_GCA Arina Puzriakova Str: gls_gca has been classified as Red List (Low Evidence).
Ataxia and cerebellar anomalies - narrow panel v2.36 GLS_GCA Arina Puzriakova STR: GLS_GCA was added
STR: GLS_GCA was added to Ataxia and cerebellar anomalies - narrow panel. Sources: Literature
STR, NGS Not Validated, for-review tags were added to STR: GLS_GCA.
Mode of inheritance for STR: GLS_GCA was set to BIALLELIC, autosomal or pseudoautosomal
Publications for STR: GLS_GCA were set to 30970188
Phenotypes for STR: GLS_GCA were set to Global developmental delay, progressive ataxia, and elevated glutamine, OMIM:618412; Global developmental delay, progressive ataxia, and elevated glutamine, MONDO:0032733
Review for STR: GLS_GCA was set to GREEN
Added comment: GLS is associated with relevant phenotypes in OMIM, but currently is not in Gene2Phenoype.
----------

- PMID: 30970188 (2019) - Three unrelated cases who presented with an early-onset global developmental delay, progressive ataxia, and elevated levels of glutamine (MIM# 618412). One patient also showed cerebellar atrophy.

All 3 individuals harboured a large trinucleotide (GCA) repeat expansion in the 5' UTR (length: 680-1,500-copy repeats). The repeat expansion was found in homozygosity in 1 case, and occurred in compound heterozygosity with an SNV in the other two cases (missense and frameshift variant, respectively). Functional analysis showed the repeat expansion results in reduced expression and glutaminase deficiency.
Sources: Literature