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Mendeliome v1.3049 CREB3 Zornitza Stark Marked gene: CREB3 as ready
Mendeliome v1.3049 CREB3 Zornitza Stark Gene: creb3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.3049 CREB3 Zornitza Stark Classified gene: CREB3 as Amber List (moderate evidence)
Mendeliome v1.3049 CREB3 Zornitza Stark Gene: creb3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.3048 CREB3 Zornitza Stark Tag founder tag was added to gene: CREB3.
Mendeliome v1.3048 CREB3 Zornitza Stark reviewed gene: CREB3: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: ; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2944 CREB3 Sarah Milton gene: CREB3 was added
gene: CREB3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CREB3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CREB3 were set to PMID: 40674075
Phenotypes for gene: CREB3 were set to Retinal degeneration, MONDO:0004580, CREB3-related
Review for gene: CREB3 was set to GREEN
Added comment: CREB3 encodes Cyclic AMP response element binding protein-3 which is an endoplasmic reticulum–membrane-bound transcription factor.

PMID: 40674075 describes 13 individuals from 4 families with the same homozygous nonsense variant (CREB:c.881G>A|p.Trp294). Affected individuals had retinal degeneration presenting initially with slowly progressive decreased visual acuity – significant variability in age of onset and severity – age 8-65.
2 different haplotypes identified on which the variant was found.

Homozygous LOF variants not present in CREB3 in gnomad v4.

Functional studies performed only demonstrated that mRNA transcript doesn't undergo NMD and that protein is expressed in retina. No variant specific or downstream effects investigated.
Sources: Literature
Mendeliome v0.7774 CREB3L3 Zornitza Stark Marked gene: CREB3L3 as ready
Mendeliome v0.7774 CREB3L3 Zornitza Stark Gene: creb3l3 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.7774 CREB3L3 Zornitza Stark Phenotypes for gene: CREB3L3 were changed from Hyperlipidaemia; hypertriglyceridemia to Hypertriglyceridaemia-2, MIM#619324
Mendeliome v0.7773 CREB3L3 Zornitza Stark reviewed gene: CREB3L3: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Hypertriglyceridaemia-2, MIM#619324; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v0.6108 CREB3L3 Bryony Thompson Classified gene: CREB3L3 as Amber List (moderate evidence)
Mendeliome v0.6108 CREB3L3 Bryony Thompson Gene: creb3l3 has been classified as Amber List (Moderate Evidence).
Mendeliome v0.6107 CREB3L3 Bryony Thompson gene: CREB3L3 was added
gene: CREB3L3 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: CREB3L3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CREB3L3 were set to 32580631; 29954705; 27982131; 27291420; 26427795; 21666694
Phenotypes for gene: CREB3L3 were set to Hyperlipidaemia; hypertriglyceridemia
Review for gene: CREB3L3 was set to AMBER
Added comment: PMID: 26427795 - a loss of function variant (c.359delG p.K120fsX20) was identified in 2 affected adult siblings and a 13 yo normotriglyceridemic daughter of one of the siblings.
PMID: 21666694 - Lipoprotein profiles of the families of 4 individuals with CREB3L3 nonsense mutations showed a significantly elevated mean plasma TG level in 11 mutation carriers compared with 5 non-carrier first-degree relatives (9.67 ± 4.70 vs. 1.66 ± 0.55 mM, P = 0.021, Wilcoxon test). 3 of those families have the same variant - Lys245GlufsTer130, which has 126 (281,946 alleles) hets in gnomAD v2.1.
PMID: 32580631 - case-control analysis of nonmonogenic severe hypertriglyceridemia cases (N=265) vs normolipidemic controls (N=477), identified 5 cases with LoF variants (3 of whom had the Lys245GlufsTer130 frameshift) and none in controls. OR 20.2 (95% CI 1.11–366.1) p = 0.002, adjusted p = 0.03.
The frequency of Lys245GlufsTer130 is higher than expected for a dominant disorder, but other loss of function variants have been identified. The gene may be associated with variable penetrance. There are multiple supporting null mouse models with hyperlipidaemia.
Sources: Expert list
Mendeliome v0.2439 CREB3L1 Zornitza Stark Marked gene: CREB3L1 as ready
Mendeliome v0.2439 CREB3L1 Zornitza Stark Gene: creb3l1 has been classified as Green List (High Evidence).
Mendeliome v0.2439 CREB3L1 Zornitza Stark Phenotypes for gene: CREB3L1 were changed from to Osteogenesis imperfecta, type XVI, MIM#616229
Mendeliome v0.2438 CREB3L1 Zornitza Stark Publications for gene: CREB3L1 were set to
Mendeliome v0.2437 CREB3L1 Zornitza Stark Mode of inheritance for gene: CREB3L1 was changed from Unknown to BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.2376 CREB3L1 Kristin Rigbye reviewed gene: CREB3L1: Rating: GREEN; Mode of pathogenicity: None; Publications: 24079343, 28817112, 29936144, 30657919; Phenotypes: Osteogenesis imperfecta, type XVI, 616229; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.0 CREB3L1 Zornitza Stark gene: CREB3L1 was added
gene: CREB3L1 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: CREB3L1 was set to Unknown