Disease Score gda Association Type Type Original DB Sentence supporting the association PMID PMID Year
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE Molecular study of the cystic fibrosis transmembrane conductance regulator (CFTR) gene responsible for cystic fibrosis could show the relationship between this disease and bilateral absence of vas deferens. 22148899 2012
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE This study indicated that the CFTR polymorphisms poly-T, TG-repeats and M470V might affect the process of CBAVD in the Chinese population. 22842702 2012
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE In this study, we investigate ΔF508 mutation and IVS8-polyT polymorphism in CFTR gene in Tunisian infertile men without CBAVD. 21762191 2012
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE These data showed that the CFTR mutations but not the IVS8-Tn polymorphism are involved in CBAVD etiology in a Mexican population. 22103471 2012
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE The overall frequency of CFTR mutations in CBAVD and the odds ratio (OR) for common specific alleles were pooled under random-effect or fixed-effect model as appropriate. 22081250 2012
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE Significance of CFTR gene mutations in patients with congenital aplasia of vas deferens with special regard to renal aplasia. 22340520 2012
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 As the vas deferens seems to be one of the tissues most susceptible to a reduction in the normal CFTR transcripts levels, and as two mild mutations are sufficient to induce CBAVD phenotype, these findings raise the possibility that these uncommon variants may be a novel cause of CBAVD. 20972246 2011
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE The common CFTR gene mutations were tested on blood samples from 53 infertile men with non-CAVD obstructive azoospermia and 50 normal men as control individuals. 21976147 2011
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE According to present knowledge, congenital bilateral absence of vas deferens (CBAVD), acute recurrent or chronic pancreatitis and disseminated bronchiectasis, all with CFTR dysfunction, are CFTR-RDs. 21658649 2011
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE Thus, common CFTR haplotypes modulate ICP and CBAVD susceptibility alone and in heterozygous CFTR and p.Asn34Ser mutation carriers. 21520337 2011
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE Mutation studies in the CFTR gene in Asian Indian subjects with congenital bilateral absence of vas deferens: report of two novel mutations and four novel variants. 21254931 2011
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE Among them, 26 patients (5 having CF, 10 CBAVD (congenital bilateral absence of the vas deferens) and 11 with CF-like symptoms) and 14 healthy subjects were compound heterozygous for a second CFTR mutation. 20717170 2011
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE The identification of mutations in both CFTR alleles in CBAVD patients is a crucial requirement for calculating the risk of producing a child with full-blown CF if the female partner is a healthy CF carrier. 20657600 2010
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE Second, expression of the 621+3 A>G variant in HeLa cells using a hybrid minigene showed that 39.5+/-1.1% of transcripts were correctly spliced, indicating that its effects on mRNA splicing are similar to those of the CFTR intron 8 5T variant, associated with congenital bilateral absence of vas deferens (CBAVD), but not with CF. 19893581 2010
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE To investigate whether genetic modifiers of cystic fibrosis (CF) lung disease also predispose to congenital bilateral absence of the vas deferens (CBAVD) in association with cystic fibrosis transmembrane conductance regulator (CFTR) mutations. 20100616 2010
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE The association between CBAVD and mutated CFTR (cystic fibrosis transmembrane conductance regulator) alleles is well demonstrated in Caucasians, but the identity of CBAVD-susceptibility genes remains elusive in Asians. 19095672 2009
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 This study emphasizes the necessity to offer extended CFTR mutation screening and counselling not only to patients with CAVD but also to azoospermic and oligozoospermic men and their partners before undergoing assisted reproduction techniques. 20021716 2009
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 GeneticVariation disease BEFREE This study led to the identification of 12 CFTR gene mutations on 48% of 100 Indian CAVD chromosomes. 19181743 2009
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE We screened for the CFTR gene mutation in a Caucasian father with congenital bilateral absence of the vas deferens (CBAVD), a Taiwanese mother, and twins resulting from an intracytoplasmic single sperm injection (ICSI) procedure. 18796364 2008
Congenital bilateral aplasia of vas deferens
1.000 GeneticVariation disease BEFREE This case report documents for the first time a male phenotype associated with the p.P841R mutation and underlines the difficulties in counseling a man with congenital bilateral absence of the vas deferens carrying uncommon mutations of the cystic fibrosis transmembrane conductance regulator (CFTR) gene before ICSI. 18703181 2008
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 Mutations in the CFTR gene may be also causative for CBAVD (Congenital Bilateral Absence of the Vas Deferens). 17662673 2008