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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

A recurrent synonymous mutation in the human androgen receptor gene causing complete androgen insensitivity syndrome

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Author(s):
Batista, Rafael Loch [1] ; Rodrigues, Andresa di Santi [1] ; Nishi, Mirian Yumie [1] ; Gomes, Nathalia Lisboa [1] ; Diniz Faria Junior, Jose Antonio [1] ; de Moraes, Daniela Rodrigues [1] ; Carvalho, Luciani Renata [1] ; Frade Costa, Elaine Maria [1] ; Domenice, Sorahia [1] ; Mendonca, Berenice Bilharinho [1]
Total Authors: 10
Affiliation:
[1] Univ Sao Paulo, Lab Hormonios & Genet Mol LIM42, Unidade Endocrinol Desenvolvimento, Discipline Endocrinol & Metab, Hosp Clin, Fac Med, Sao Paulo - Brazil
Total Affiliations: 1
Document type: Journal article
Source: JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY; v. 174, p. 14-16, NOV 2017.
Web of Science Citations: 8
Abstract

Androgen insensitivity syndrome (AIS) is the most common cause of 46,XY disorders of sex development (46,XY DSD). This syndrome is an X-linked inheritance disease and it is caused by mutations in the human androgen receptor (AR) gene. Non-synonymous point AR mutations are frequently described in this disease, including in the complete phenotype. We present a novel synonymous mutation in the human AR gene (c.1530C > T) in four 46,XY patients from two unrelated families associated with complete androgen insensitivity syndrome (CAIS). The analysis of mRNA from testis showed that synonymous AR mutation changed the natural exon 1 donor splice site, with deletion of the last 92 nucleotides of the AR exon 1 leading to a premature stop codon 12 positions ahead resulting in a truncate AR protein. Linkage analyses suggested a probable founder effect for this mutation. In conclusion, we described the first synonymous AR mutation associated with CATS phenotype, reinforcing the disease-causing role of synonymous mutations (AU)

FAPESP's process: 13/02162-8 - Molecular pathogenesis and characterization of monogenic developmental diseases: a route to translational medicine
Grantee:Berenice Bilharinho de Mendonça
Support Opportunities: Research Projects - Thematic Grants