Activity

Filter

Cancel
Date Panel Item Activity
8 actions
Mendeliome v0.9194 FAM57B Zornitza Stark Phenotypes for gene: FAM57B were changed from Cone–rod dystrophy; Maculopathy to Cone-rod dystrophy 22, MIM# 619531; Maculopathy
Mendeliome v0.9193 FAM57B Zornitza Stark edited their review of gene: FAM57B: Changed phenotypes: Cone-rod dystrophy 22, MIM# 619531, Maculopathy
Mendeliome v0.6769 FAM57B Zornitza Stark Tag new gene name tag was added to gene: FAM57B.
Mendeliome v0.6769 FAM57B Zornitza Stark Marked gene: FAM57B as ready
Mendeliome v0.6769 FAM57B Zornitza Stark Gene: fam57b has been classified as Green List (High Evidence).
Mendeliome v0.6769 FAM57B Zornitza Stark Classified gene: FAM57B as Green List (high evidence)
Mendeliome v0.6769 FAM57B Zornitza Stark Gene: fam57b has been classified as Green List (High Evidence).
Mendeliome v0.6768 FAM57B Zornitza Stark gene: FAM57B was added
gene: FAM57B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FAM57B was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FAM57B were set to 33077892
Phenotypes for gene: FAM57B were set to Cone–rod dystrophy; Maculopathy
Review for gene: FAM57B was set to GREEN
Added comment: 4 patients with cone-rod dystrophy or maculopathy from 3 families, with LOF pathogenic variants in TLCD3B (ceramide synthase gene). Ceramide is a proapoptotic lipid as high levels of ceramides can lead to apoptosis of neuronal cells, including photoreceptors. Variants segregated with disease. TLCD3B showed high expression in the adult retina with higher expression in the macular than in the peripheral region. Tlcd3bKO/KO mice exhibited a significant reduction of the cone photoreceptor light responses, thinning of the outer nuclear layer, and loss of cone photoreceptors across the retina.
Sources: Literature