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Severe microcephaly v2.293 | TRIO | Eleanor Williams Tag Q2_21_rating was removed from gene: TRIO. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Severe microcephaly v2.292 | TRIO | Sarah Leigh commented on gene: TRIO | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Severe microcephaly v2.291 | TRIO |
Eleanor Williams Source Expert Review Green was added to TRIO. Rating Changed from Amber List (moderate evidence) to Green List (high evidence) |
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Severe microcephaly v2.158 | TRIO | Arina Puzriakova Classified gene: TRIO as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Severe microcephaly v2.158 | TRIO | Arina Puzriakova Added comment: Comment on list classification: New gene added by Zornitza Stark. There is sufficient evidence to promote this gene to Green status at the next GMS panel update - microcephaly of relevant severity to this panel is observed in at least 12 unrelated families with TRIO variants. Pathogenicity is supported by functional data and animal model. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Severe microcephaly v2.158 | TRIO | Arina Puzriakova Gene: trio has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Severe microcephaly v2.157 | TRIO | Arina Puzriakova Publications for gene: TRIO were set to 26721934; 32109419 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Severe microcephaly v2.156 | TRIO | Arina Puzriakova Tag Q2_21_rating tag was added to gene: TRIO. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Severe microcephaly v2.156 | TRIO | Arina Puzriakova Phenotypes for gene: TRIO were changed from Mental retardation, autosomal dominant 44, MIM# 617061 to Intellectual developmental disorder, autosomal dominant 44, with microcephaly, OMIM:617061 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Severe microcephaly v2.20 | TRIO |
Zornitza Stark gene: TRIO was added gene: TRIO was added to Severe microcephaly. Sources: Expert list Mode of inheritance for gene: TRIO was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Publications for gene: TRIO were set to 26721934; 32109419 Phenotypes for gene: TRIO were set to Mental retardation, autosomal dominant 44, MIM# 617061 Review for gene: TRIO was set to GREEN gene: TRIO was marked as current diagnostic Added comment: The nonsense mutations are spread along the TRIO sequence, and affected individuals show variable neurodevelopmental phenotypes. In contrast, missense variants cluster into two mutational hotspots in the TRIO sequence, one in the seventh spectrin repeat and one in the RAC1-activating GEFD1. Individuals with a pathogenic variant in the seventh spectrin repeat have a more severe ID associated with macrocephaly than do most individuals with GEFD1 variants, who display milder ID and microcephaly. Sources: Expert list |
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Severe microcephaly v2.20 | SMO |
Zornitza Stark gene: SMO was added gene: SMO was added to Severe microcephaly. Sources: Expert list Mode of inheritance for gene: SMO was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: SMO were set to 32413283 Phenotypes for gene: SMO were set to Microcephaly, congenital heart disease, polydactyly, aganglionosis Review for gene: SMO was set to GREEN gene: SMO was marked as current diagnostic Added comment: Bi-allelic loss-of-function variations in SMO reported in seven individuals from five independent families. Wide phenotypic spectrum of developmental anomalies affecting the brain (hypothalamic hamartoma and microcephaly), heart (atrioventricular septal defect), skeleton (postaxial polydactyly, narrow chest, and shortening of long bones), and enteric nervous system (aganglionosis). Sources: Expert list |