Congenital bilateral aplasia of vas deferens
|
1.000 |
Biomarker
|
disease |
GENOMICS_ENGLAND |
|
|
|
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
CBAVD is caused by cystic fibrosis transmembrane conductance regulator (CFTR) gene mutations on both alleles in approximately 80% of cases.
|
15705292 |
2005 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Congenital bilateral absence of the vas deferens (CBAVD) is a frequent cause of obstructive azoospermia, and caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene.
|
19298730 |
2009 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
CBAVD has been associated with mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene and consequently, genetic counselling has to be addressed before beginning ICSI procedure.
|
22390181 |
2012 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Congenital bilateral absence of vas deferens (CBAVD) is the most common CFTR-related disorder (CFTR-RD) that explains about 1-2% of the male infertility cases.
|
25386751 |
2014 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
Congenital bilateral absence of the vas deferens (CBAVD) in some patients arises from mutations within the cystic fibrosis (CF) transmembrane regulator (CFTR) gene.
|
7551394 |
1995 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
CFTR mutations or the IVS-5T variant were found neither in the remaining four patients with associated renal abnormalities nor in the spouses of the 20 CBAVD patients.
|
10050655 |
1999 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
CFTR (TG)m(T)n polymorphism in patients with CBAVD in a population expressing low incidence of cystic fibrosis.
|
19737283 |
2009 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
Biomarker
|
disease |
BEFREE |
CFTR is a key regulator of male fertility, a defect of which may result in different forms of male infertility other than CBAVD.
|
22709980 |
2013 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
AlteredExpression
|
disease |
BEFREE |
CFTR protein expression was studied by immunohistochemistry in paraffin sections of testicular biopsies of six infertile men: Sertoli cell only syndrome, maturation arrest, secondary obstructive azoospermia, primary obstructive azoospermia due to congenital bilateral absence of the vas deferens (CBAVD), severe oligozoospermia, and retrograde ejaculation.
|
22989055 |
2013 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
CFTR mutations were more prevalent in men with CBAVD than in those with non-CBAVD obstruction.
|
24559724 |
2014 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
Biomarker
|
disease |
BEFREE |
Cystic fibrosis transmembrane conductance regulator (CFTR) gene abnormalities in Indian males with congenital bilateral absence of vas deferens & renal anomalies.
|
27488005 |
2016 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
I556V is the major common type of CFTR mutations in Chinese patients with CBAVD.
|
23953609 |
2013 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A CFTR mutation analysis performed in both groups of patients supported the involvement of CFTR gene mutations in CAVD phenotype (85%) and in defective spermatogenesis (19%).
|
11466205 |
2001 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
CausalMutation
|
disease |
CLINVAR |
A mutation in CFTR produces different phenotypes depending on chromosomal background.
|
7506096 |
1993 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
CLINVAR |
A mutation in CFTR produces different phenotypes depending on chromosomal background.
|
7506096 |
1993 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A novel missense mutation A1081P in the cystic fibrosis transmembrane conductance regulator (CFTR) gene identified in a Laotian patient with congenital bilateral absence of the vas deferens.
|
15357566 |
2004 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GermlineCausalMutation
|
disease |
ORPHANET |
A novel missense mutation D513G in exon 10 of the cystic fibrosis transmembrane conductance regulator (CFTR) gene identified in a French CBAVD patient. Mutations in brief no. 175. Online.
|
10651488 |
1998 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
UNIPROT |
A novel missense mutation D513G in exon 10 of the cystic fibrosis transmembrane conductance regulator (CFTR) gene identified in a French CBAVD patient. Mutations in brief no. 175. Online.
|
10651488 |
1998 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
CLINVAR |
A novel missense mutation in exon 16 of the cystic fibrosis transmembrane conductance regulator (CFTR) gene identified in CBAVD patients.
|
8829643 |
1996 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A novel mutation (-195C>A) in the promoter region of CFTR gene is associated with Chinese Congenital Bilateral Absence of Vas Deferens (CBAVD).
|
31357024 |
2019 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A polyvariant mutant CFTR gene is the most frequent CBAVD causing mutant CFTR gene.
|
15379964 |
2004 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A previous screening of the entire coding region of the cystic fibrosis transmembrane conductance regulator gene (CFTR [MIM 602421]) in CBAVD patients identified three novel mutations: P439S is located in the first nucleotide binding domain (NBD1) of CFTR, whereas P1290S and E1401K are located in NBD2.
|
18769034 |
2008 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A single CFTR gene mutation was found in 18 patients (48.6%) with CBAVD and in the patient with CUAVD.
|
11298840 |
2001 |
Congenital bilateral aplasia of vas deferens
|
1.000 |
GeneticVariation
|
disease |
BEFREE |
A T3 allele in the CFTR gene exacerbates exon 9 skipping in vas deferens and epididymal cell lines and is associated with Congenital Bilateral Absence of Vas Deferens (CBAVD).
|
15580565 |
2005 |