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Skeletal dysplasia v2.103 FZD2 Arina Puzriakova Phenotypes for gene: FZD2 were changed from Autosomal dominant omodysplasia type 2 164745; Autosomal dominant omodysplasia 164745 to Omodysplasia 2, OMIM:164745; Robinow syndrome
Skeletal dysplasia v2.80 NXN Michael Oldridge changed review comment from: 2 unrelated families with recessive Robinow syndrome (RRS), one hom and one comp het for variants, segregation fits with recessive inheritance. Mouse model has overlapping clinical features to RRS . Gene expressed in limb bud of mice and acts in the Wnt/PCP pathway, as do the DVL genes, WNT5A and ROR2, genes also associated with the very specific RRS phenotype.; to: 2 unrelated families with recessive Robinow syndrome (RRS), one hom and one comp het for variants, segregation fits with recessive inheritance. Mouse model has overlapping clinical features to RRS . Gene expressed in limb bud of mice and acts in the Wnt/PCP pathway, as do the DVL genes, WNT5A, FZD2 and ROR2, genes also associated with the very specific RRS phenotype.
Skeletal dysplasia v1.177 FZD2 Eleanor Williams Classified gene: FZD2 as Green List (high evidence)
Skeletal dysplasia v1.177 FZD2 Eleanor Williams Added comment: Comment on list classification: More than 3 cases with variants in FZD2 in patients with a relevant phenotype.
Skeletal dysplasia v1.177 FZD2 Eleanor Williams Gene: fzd2 has been classified as Green List (High Evidence).
Skeletal dysplasia v1.176 FZD2 Eleanor Williams changed review comment from: Associated with Omodysplasia 2 (164745) in OMIM.

PMID: 25759469 - Saal et al 2015 - 1 family. proband with omodysplasia, her unaffected parents and her affected daughter. Identified a de novo mutation (c.1644G>A, p.Trp548*) in FZD2 in the proband and her daughter that was not found in unaffected family members. Show reduced ability of this mutant form of FZD2 to interact with its downstream target DISHEVELLED. Furthermore, expressing the mutant form of FZD2 in vitro is not able to facilitate the cellular response to canonical Wnt signaling like wild-type FZD2.

PMID: 29230162 - Türkmen et al 2017 - 1 patient. A heterozygous de novo mutation (G434V) in the frizzled class receptor 2 (FZD2) gene in a patient with distinct facial features including hypertelorism, bilateral cleft lip/palate, short nose with a broad nasal bridge, microretrognathia, and bilateral shortness of the upper limbs, first metacarpal bones, and middle phalanges of the 5th digits.

PMID: 29383830 - invalid pubmed id

PMID: 29383834 - Nagasaki et al 2018 - 1 patient. 16-year-old boy with OMOD2 or Robinow syndrome-like phenotype. Molecular analysis identified a de novo, heterozygous, nonsense mutation (c.1640C>A, p.S547*) in FZD2.

PMID: 30455931 - Warren et al 2018 - 2 patients. Presented are two patients with autosomal dominant omodysplasia and mutations in the FZD2 gene. The mutations identified have been recently reported, suggesting the possibility of recurrent mutations. The phenotypes of these patients overlap with what has been previously reported, though intellectual disability as seen in our patient is not typical.

Total of 4 cases; to: Associated with Omodysplasia 2 (164745) in OMIM.

PMID: 25759469 - Saal et al 2015 - 1 family. proband with omodysplasia, her unaffected parents and her affected daughter. Identified a de novo mutation (c.1644G>A, p.Trp548*) in FZD2 in the proband and her daughter that was not found in unaffected family members. Show reduced ability of this mutant form of FZD2 to interact with its downstream target DISHEVELLED. Furthermore, expressing the mutant form of FZD2 in vitro is not able to facilitate the cellular response to canonical Wnt signaling like wild-type FZD2.

PMID: 29230162 - Türkmen et al 2017 - 1 patient. A heterozygous de novo mutation (G434V) in the frizzled class receptor 2 (FZD2) gene in a patient with distinct facial features including hypertelorism, bilateral cleft lip/palate, short nose with a broad nasal bridge, microretrognathia, and bilateral shortness of the upper limbs, first metacarpal bones, and middle phalanges of the 5th digits.

PMID: 29383830 - invalid pubmed id

PMID: 29383834 - Nagasaki et al 2018 - 1 patient. 16-year-old boy with OMOD2 or Robinow syndrome-like phenotype. Molecular analysis identified a de novo, heterozygous, nonsense mutation (c.1640C>A, p.S547*) in FZD2.

PMID: 30455931 - Warren et al 2018 - 2 patients. Presented are two patients with autosomal dominant omodysplasia and mutations in the FZD2 gene. Patient 1 has a p.Trp548* alteration previously reported. Patient 2 has missense alteration p.Gly434Val also previously reported. The phenotypes of these patients overlap with what has been previously reported, though patient 2 also presented with intellectual disability which is not typical.

Total of 4 cases
Skeletal dysplasia v1.159 FZD2 Eleanor Williams commented on gene: FZD2: Associated with Omodysplasia 2 (164745) in OMIM.

PMID: 25759469 - Saal et al 2015 - 1 family. proband with omodysplasia, her unaffected parents and her affected daughter. Identified a de novo mutation (c.1644G>A, p.Trp548*) in FZD2 in the proband and her daughter that was not found in unaffected family members. Show reduced ability of this mutant form of FZD2 to interact with its downstream target DISHEVELLED. Furthermore, expressing the mutant form of FZD2 in vitro is not able to facilitate the cellular response to canonical Wnt signaling like wild-type FZD2.

PMID: 29230162 - Türkmen et al 2017 - 1 patient. A heterozygous de novo mutation (G434V) in the frizzled class receptor 2 (FZD2) gene in a patient with distinct facial features including hypertelorism, bilateral cleft lip/palate, short nose with a broad nasal bridge, microretrognathia, and bilateral shortness of the upper limbs, first metacarpal bones, and middle phalanges of the 5th digits.

PMID: 29383830 - invalid pubmed id

PMID: 29383834 - Nagasaki et al 2018 - 1 patient. 16-year-old boy with OMOD2 or Robinow syndrome-like phenotype. Molecular analysis identified a de novo, heterozygous, nonsense mutation (c.1640C>A, p.S547*) in FZD2.

PMID: 30455931 - Warren et al 2018 - 2 patients. Presented are two patients with autosomal dominant omodysplasia and mutations in the FZD2 gene. The mutations identified have been recently reported, suggesting the possibility of recurrent mutations. The phenotypes of these patients overlap with what has been previously reported, though intellectual disability as seen in our patient is not typical.
Skeletal dysplasia v1.153 FZD2 Eleanor Williams Added phenotypes Autosomal dominant omodysplasia type 2 164745 for gene: FZD2
Publications for gene FZD2 were changed from 25759469 to 29230162; 30455931; 29383834; 29383830; 25759469
Skeletal dysplasia v1.147 FZD2 Tracy Lester reviewed gene: FZD2: Rating: GREEN; Mode of pathogenicity: ; Publications: 25759469, 29230162, 29383830, 29383834, 30455931; Phenotypes: Autosomal dominant omodysplasia type 2 164745; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Skeletal dysplasia v1.146 FZD2 Eleanor Williams reviewed gene: FZD2: Rating: AMBER; Mode of pathogenicity: ; Publications: ; Phenotypes: ; Mode of inheritance:
Skeletal dysplasia v1.145 FZD2 Eleanor Williams Source NHS GMS was added to FZD2.