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Intellectual disability v5.557 | CEP295 | Achchuthan Shanmugasundram Phenotypes for gene: CEP295 were changed from Seckel syndrome 11, OMIM # 620767 to Seckel syndrome 11, OMIM:620767 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability v5.556 | CEP295 | Achchuthan Shanmugasundram Classified gene: CEP295 as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability v5.556 | CEP295 | Achchuthan Shanmugasundram Gene: cep295 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability v5.555 | CEP295 | Achchuthan Shanmugasundram reviewed gene: CEP295: Rating: AMBER; Mode of pathogenicity: None; Publications: 38154379; Phenotypes: Seckel syndrome 11, OMIM:620767; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability v5.532 | CEP295 | Zornitza Stark edited their review of gene: CEP295: Changed rating: GREEN | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability v5.532 | CEP295 |
Zornitza Stark gene: CEP295 was added gene: CEP295 was added to Intellectual disability - microarray and sequencing. Sources: Expert Review Mode of inheritance for gene: CEP295 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: CEP295 were set to 38154379 Phenotypes for gene: CEP295 were set to Seckel syndrome 11, OMIM # 620767 Added comment: 4 children from 2 unrelated families with Seckel-like syndrome - severe primary microcephaly, short stature, developmental delay, intellectual disability, facial deformities, and abnormalities of fingers and toes. WES identified biallelic pathogenic variants in CEP295 gene (p(Q544∗) and p(R1520∗); p(R55Efs∗49) and p(P562L)). Patient-derived fibroblasts and CEP295-depleted U2OS and RPE1 cells were used to clarify the underlying mechanisms. Depletion of CEP295 resulted in a decrease in the numbers of centrioles and centrosomes and triggered p53-dependent G1 cell cycle arrest. Loss of CEP295 caused extensive primary ciliary defects in both patient-derived fibroblasts and RPE1 cells. The results from complementary experiments revealed that the wild-type CEP295, but not the mutant protein, can correct the developmental defects of the centrosome/centriole and cilia in the patient-derived skin fibroblasts. Sources: Expert Review |