| Date | Panel | Item | Activity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Ataxia v1.133 | ATXN8OS_SCA8_CTG | Bryony Thompson Marked STR: ATXN8OS_SCA8_CTG as ready | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ataxia v1.133 | ATXN8OS_SCA8_CTG | Bryony Thompson Str: atxn8os_sca8_ctg has been classified as Green List (High Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ataxia v1.133 | ATXN8OS_SCA8_CTG | Bryony Thompson Classified STR: ATXN8OS_SCA8_CTG as Green List (high evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ataxia v1.133 | ATXN8OS_SCA8_CTG | Bryony Thompson Str: atxn8os_sca8_ctg has been classified as Green List (High Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ataxia v1.132 | ATXN8OS_SCA8_CTG |
Bryony Thompson STR: ATXN8OS_SCA8_CTG was added STR: ATXN8OS_SCA8_CTG was added to Ataxia. Sources: Expert List Mode of inheritance for STR: ATXN8OS_SCA8_CTG was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for STR: ATXN8OS_SCA8_CTG were set to 20301445 Phenotypes for STR: ATXN8OS_SCA8_CTG were set to Spinocerebellar ataxia 8 MIM#608768 Review for STR: ATXN8OS_SCA8_CTG was set to GREEN STR: ATXN8OS_SCA8_CTG was marked as clinically relevant STR: ATXN8OS_SCA8_CTG was marked as current diagnostic Added comment: NR_002717.2:n.1073CTA[X]1103CTG[X] ATXN8 (CAG)n(TAG)n vs ATXN8OS on opposite strand (CTA)n(CTG)n Both toxic RNA and toxic protein gain of function mechanisms likely contribute to disease mechanism Normal alleles: 15-50 combined (CTA·TAG)n(CTG·CAG)n repeats Alleles of questionable significance: 50-70 repeats. Reduced penetrance allele size: found for (CTA·TAG)n(CTG·CAG)n repeats of all sizes Higher penetrance allele size: ≥80 (CTA·TAG)n(CTG·CAG)n repeats most often seen in individuals with ataxia; however, repeat sizes ranging from 71 to more than 1300 repeats have been found both in individuals who develop ataxia and in those who do not. Sources: Expert List |
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