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protein crumbs homolog 2

The CRB2 gene encodes a protein of the polarity complex. Mutations cause autosomal dominant focal segmental glomerulosclerosis 9 (FSGS9).

Genetests:

Clinic Method Carrier testing
Turnaround 5 days
Specimen type genomic DNA
Research Method Genomic sequencing of the entire coding region
Turnaround 25 days
Specimen type genomic DNA

Related Diseases:

Hereditary FSGS type 9
CRB2
Ventriculomegaly-cystic kidney disease
CRB2

References:

1.

Katoh M et al. (2004) Identification and characterization of Crumbs homolog 2 gene at human chromosome 9q33.3.

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2.

van den Hurk JA et al. (2005) Characterization of the Crumbs homolog 2 (CRB2) gene and analysis of its role in retinitis pigmentosa and Leber congenital amaurosis.

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3.

Xiao Z et al. (2011) Deficiency in Crumbs homolog 2 (Crb2) affects gastrulation and results in embryonic lethality in mice.

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4.

Ebarasi L et al. (2015) Defects of CRB2 cause steroid-resistant nephrotic syndrome.

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5.

Slavotinek A et al. (2015) CRB2 mutations produce a phenotype resembling congenital nephrosis, Finnish type, with cerebral ventriculomegaly and raised alpha-fetoprotein.

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Update: Nov. 3, 2022
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