ABCMdb

PMID: 15870824

Stuppia L, Antonucci I, Binni F, Brandi A, Grifone N, Colosimo A, De Santo M, Gatta V, Gelli G, Guida V, Majore S, Calabrese G, Palka C, Ravani A, Rinaldi R, Tiboni GM, Ballone E, Venturoli A, Ferlini A, Torrente I, Grammatico P, Calzolari E, Dallapiccola B
Screening of mutations in the CFTR gene in 1195 couples entering assisted reproduction technique programs.
Eur J Hum Genet. 2005 Aug;13(8):959-64., [PubMed]

Sentences

No. Mutations Sentence Comment

64 ABCC7 p.Gly551Asp ABCC7 p.Arg117His ABCC7 p.Ala455Glu ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Arg334Trp ABCC7 p.Arg347Pro ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Ser1251Asn ABCC7 p.Gly85Glu ABCC7 p.Arg560Thr ABCC7 p.Gln552* ABCC7 p.Glu60* of detected carriers Prevalence among detected CFTR mutations DF508 40 (3.34%) 65.58% DI507 0 0 G542X 6 (0.50%) 9.84% 1717-1G-A 1 (0.08%) 1.64% G551D 0 0 R553X 0 0 R560T 0 0 Q552X 0 0 W1282X 7 (0.58 %) 11.48% S1251N 0 0 N1303K 3 (0.20%) 4.91% 394delTT 0 0 G85E 3 (0.25%) 4.91% E60X 0 0 621+1G-T 0 0 R117H 0 0 1078delT 0 0 R347P 0 0 R334W 0 0 2143delT 0 0 2183AA-G 0 0 2184delA 0 0 711+5G-A 0 0 2789+5G-A 1 (0.08%) 1.64% R1162X 0 0 3659del5 0 0 3849+10kbC-T 0 0 A455E 0 0 5T 78 (6.52%) Table 2 Distribution of CFTR mutations and 5T allele according to phenotype for the 1195 individuals Phenotype CF/WT 5T/WT CF/5T WT/WT Infertile males (non-CBAVD), N ¼ 304 20 (6.58%) 30 (9.87%) 0 254 (83.55%) Infertile males (CBAVD), N ¼ 16 0 10 (62.50%) 6 (37.50 %) 0 Infertile females, N ¼ 93 5 (5.37%) 7 (7.53%) 0 81 (87.10%) Unexplained infertility, N ¼ 782 30 (3.84%) 31 (3.96%) 0 721 (92.20%) Total ¼ 1195 55 (4.60%) 78 (5.50%) 6 (0.50%) 1056 (88.40%) CFTR alteration was detected, including a mutation in three cases and the 5T polymorphism in the remaining six. Login to comment 85 ABCC7 p.Trp1282* ABCC7 p.Gly542* ABCC7 p.Gly542* Altogether, we detected a CFTR mutation or the 5T allele in 139 (11.6%) single partners of our couples, in agreement with the figure Table 3 Couples with both partners carriers of a CFTR mutation or a 5T allele First partner Second partner W1282X/5T 5T/wt 1717-1G4A/5T 5T/wt G542X/5T 5T/wt DF508/wt 5T/wt DF508/wt 5T/wt DF508/wt 5T/wt 5T/wt G542X/wt 5T/wt 1717-1G4A/wt 5T/wt 5T/wt Table 4 Distribution of the different TG-M470V-5T associations in relation to the phenotype for the 67 investigated males Phenotype TG12-V470 TG12-M470 TG11-V470 TG11-M470 Total Fertile men 7 0 9 8 24 CBAVD 11 0 0 2 13 Azoospermia 4 0 0 2 6 Oligozoospermia 8 2 7 7 24 Total 30 2 16 19 67 expected in the general Caucasian population. Login to comment