ABCMdb

ABCC7 p.Ala120Thr

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Publications

PMID: 10439967 [PubMed] Liechti-Gallati S et al: "Two buffer PAGE system-based SSCP/HD analysis: a general protocol for rapid and sensitive mutation screening in cystic fibrosis and any other human genetic disease."

No. Sentence Comment

20 The distribution of analysed known mutations is similar to that of the total number of mutations in the entire CFTR gene: missense mutations account for 35% (G27E, G85E, R117H, A120T, I148T, H199Y, R334W, T338I, R347P, R347H, A455E, M718K, S5449N, S5449I, G551D, R560T, R560S, S945L, S977P, I1005R, R1066C, R1070Q, M1101K, D1152H, S1235R, R1283M, N1303K, N1303H), followed by 28% of frameshift mutations (175delC, 394delTT, 457TAT- > G, 905delG, 1078delT, I507, F508, 1609delCA, 1677delTA, 2143delT, 2176insC, 218delA, 2184insA, 2869insG, 3659delC, 3732delA, 3821delT, 3905insT, 4016insT, 4172delGC, 4382delA), 21% of nonsense mutations (Q30X, Q39X, Q220X, W401X, Q525X, G542X, Q552X, R553X, V569X, E585X, K710X, R792X, Y1092X, R1162X, S1255X, W1282X, E1371X), and 16% of splice site mutations (621 + 1G- > T, 711 + 1G- > T, 711 + 5G- > A, 1717-1G- > A, 1898 + 1G- > A, 1898 + 5G- > T, 2789 + 5G- > A, 3271 + 1G- > A, 3272-26A- > G, 3601-17T- > C, 3849 + 4A- > G, 3849 + 10kbC- > T, 4374 + 1G- > T). Login to comment
92 The technique developed demonstrates excellent single-strand separation and non-radioactive visualisation on polyacrylamide gels, and is time-saving and directly Table 2 Known mutations identified in 198 CF patients analysed investigatively Exon (E) Number of CFTR mutations intron (I) chromosomes Patient`s nationality Highest prevalence ∆F508 E10 212 miscellaneous 3905insT E20 025 Swiss Swiss, Amish, Arcadian R553X E11 020 Swiss, German German 1717-1G->A I10 017 Swiss, Italian Italian N1303K E21 011 Swiss, French, Italian Italian W1282X E20 014 Swiss, Italian, Israelit Jewish-Askhenazi G542X E11 009 Swiss, Spanish, Italian Spanish 2347delG E13 008 Swiss R1162X E19 006 Swiss, Italian, Russian Italian 3849+10kbC->T I19 005 German, French R347P E07 004 Swiss T5 I08 004 Swiss R334W E07 003 Swiss Q525X E10 003 Swiss 3732delA E19 003 Swiss S1235R E19 003 Italian, Turkish G85E E03 002 Italian, Greek I148T E04 002 Austrian, Turkish French-Canadian 621+1G->T I04 002 French French-Canadian 1078delT E07 002 Swiss E585X E12 002 Italian 2176insC E13 002 Swiss, Italian 2789+5G->A I14b 002 Italian Spanish D1152H E18 002 Swiss, French 4016insT E21 002 Turkish Q39X E02 001 Swiss 394delTT E03 001 Swiss Nordic, Finnish R117H E04 001 Swiss A120T E04 001 Swiss G126D E04 001 Swiss 711+5G->A I05 001 Russian M348K E07 001 Italian L568F E12 001 Italian 2183AA->G E13 001 Italian Italian K710X E13 001 Swiss S945L E15 001 French 3272-26A.->G I17a 001 Swiss M1101K E17b 001 Swiss Huttite 3601-17C->T I18 001 Swiss R1158X E19 001 Swiss 4005+1G-A I20 001 Italian applicable to early diagnostic testing, carrier detection and prenatal diagnosis. Login to comment

PMID: 10875853 [PubMed] Casals T et al: "Heterogeneity for mutations in the CFTR gene and clinical correlations in patients with congenital absence of the vas deferens."

No. Sentence Comment

180 It has been proposed that when renal anomalies coin the Spanish population: SSCP screening for 60 known mutations and exist with CAVD, a defect in the Wolffian duct is produced at identification of four new mutations (Q30X, A120T, 1812-1G→A and 3667del4). Login to comment

PMID: 11354633 [PubMed] Tzetis M et al: "CFTR gene mutations--including three novel nucleotide substitutions--and haplotype background in patients with asthma, disseminated bronchiectasis and chronic obstructive pulmonary disease."

No. Sentence Comment

47 Of the 17 mutations in the patients, 9 (Y301C, I148T, R297Q, S1235R, T896I, S977F, L997F, F1052 V, A120T) have been listed by the Cystic Fibrosis Genetic Analysis Consortium (see website: http://www.cf.genet.sickkids. Login to comment
60 of CFTR gene IVS8-(T)n IVS8-(TG)m M470 V tested cases mutationa Asthma 20 1 L997F, T338Mb 9/7 10/12 M/V 1 Y301C 7/7 11/11 V/V 1 M1Rb, V11Ib 7/7 12/10 M/M 1 I148T/- 9/9 10/10 M/V 1 L997F/- 9/9 11/9 M/V 1 R297Q/- 5/5 13/11 M/M 1 R297Q/- 7/7 11/11 V/V 1 R75Q/- 7/7 11/11 V/V 1 A120T/ 5/7 11/11 V/V 1 -/- 7/7 11/12 M/V 1 -/- 7/9 11/11 M/M 2 -/- 7/7 12/10 M/V 7 -/- 7/7 11/11 V/V DB 19 1 F508del, I1027T 9/9 10/10 M/M 1 D565G, R668C 7/7 11/11 M/V 1 T896I/- 7/7 11/10 M/V 1 I148T/- 7/9 11/10 M/V 1 F508del/S977F 5/9 12/10 M/V 1 -/- 7/9 12/10 V/V 1 -/- 7/9 10/10 M/V 1 -/- 7/7 11/12 M/M 2 -/- 7/7 11/10 1 M/V, 1 V/V 2 -/- 7/7 12/10 1 V/V, 1 M/M 3 -/- 7/9 11/10 1 M/M, 2 V/V 4 -/- 7/7 11/11 1 V/V, 3 M/V COPD 12 1 F1052 V/- 7/7 11/10 M/V 1 S1235R/- 7/9 12/10 M/M 1 -/- 5/5 11/12 M/V 1 -/- 7/9 10/10 M/M 2 -/- 7/9 11/10 1 M/M,1 M/V 3 -/- 7/7 11/10 M/V 3 -/- 7/7 11/11 1 M/V, 2 M/M Controls 52 1 F508del/- 7/9 10/10 M/M 1 F1052 V/- 5/7 10/11 M/V 1 F1052 V/- 7/7 11/11 M/M 1 R668C, D565G/- 7/7 11/11 M/M 1 R688C, D565G/- 7/7 11/10 M/V 1 R75Q/- 7/7 11/11 V/V 1 R297Q/- 7/7 11/10 M/V 1 L997F/- 7/9 10/10 M/V 1 -/- 7/7 10/10 M/V 1 -/- 7/9 10/10 M/M 1 -/- 7/9 12/10 M/M 4 -/- 7/9 11/10 1 M/M, 1 V/V, M/V 15 -/- 7/7 11/10 13 M/V, 2 V/V 22 -/- 7/7 11/11 18 V/V, 3 M/V, 1 M/M been found that affect the same codon, of which M1 K affects the same nucleotide (T>A) (Cystic Fibrosis Genetic Analysis Consortium website). Login to comment
72 The proportion of CFTR alleles in each group is expressed as c/d (e), where c indicates the number of alleles with the genotype indicated at left, d indicates the number of total alleles examined in each group and e represents the percentage aMutation name according to the Cystic Fibrosis Genetic Analysis Consortium bNovel mutations, reported for the first time in this study Mutationa Control Pulmonary disease patients Greek CF population patients (PS; PI) (n=52) Asthma DB COPD (n=426) (n=20) (n=19) (n=12) R75Q (356 G/A, exon 3) 1 (0.96%) 1 (2.5%) - - 1 (0.1%) R668C (2134 C/T, exon 13) 2 (1.9%) - 1 (2.6%) - 1 (0.1%) L997F (3123 G>C, exon 17a) 1 (0.96%) 2 (5%) - - - F508del 1 (0.96%) - 2 (5.3%) - 465 (54.6%) D565G (A>G at 1825, exon 12) 2 (1.9%) - 1 (2.6%) - 1 (0.1%) F1052 V (T>G at 3286, exon 17b) 2 (1.9%) - - 1 (4.2%) 1 (0.1%) R297Q (G>A at 1022, exon 7) 1 (0.96%) 2 (5%) - - - Y301C (A>G at 1034, exon 7) - 1 (2.5%) - - - I148T (T>C at 575, exon 4) - 2 (5%) - - 1 (0.1%) T388Mb (C>T at 1295, exon 8) - 1 (2.5%) - - - M1Rb (T>G at 134, exon 1) - 1 (2.5%) - - - V11Ib (G>A at 163, exon 1) - 1 (2.5%) - - - I1027T (3212 T/C, exon 17a) - - 1 (2.6%) - 1 (0.1%) T896I (C>T at 2819, exon 15) - - 1 (2.6%) - - S977F (C>T at 3062, exon 16) - - 1 (2.6%) - - A120T (G>A at 490, exon 4) - 1 (2.5%) - - - S1235R (T>G at 3837, exon 19) - - - 1 (4.2%) - Table 3 Frequency of M470 and (TG)mTn alleles in pulmonary disease patients and controls (DB disseminated bronchiectasis, COPD chronic obstructive pulmonary disease, n number of cases, ND not detected) Clinical status Allele M470 TG11/T7 TG10/T7 TG12/T7 TG10/T9 TG11/T5 TG12/T5 TG13/T5 Asthmaa (n=20) 13 (32.5%) 23 (57.5%) 3 (7.5%) 5 (12.5%) 3 (7.5%) 2 (5%) ND 1 (2.5%) DB (n=19) 17 (44.7) 18 (47.4%) 6 (15.8%) 4 (10.5%) 9 (23.7%) ND 1 (2.6%) ND COPD (n=12) 17 (70.8) 12 (50%) 5 (20.8%) 1 (4.2%) 4 (16.7%) 1 (4.2%) 1 (4.2%) ND Controls (n=52) 37 (35.5%) 71 (68.%) 23 (22.1%) 1 (0.96%) 6 (5.8%) 1 (0.96%) ND ND aAlleles TG11/T9 (2) and TG9/T9 (1) also detected alleles, P<0.01) were both found more frequently in patients with COPD. Login to comment
75 Of them, one was homozygous for the IVS8-5T allele and also carried mutation R297Q, and another carrier of mutation A120T was heterozygous for the IVS8-5T allele. Login to comment
76 The phase of the IVS8-5T allele regarding the A120T mutation is not known, but the patient with the R297Q mutation could be considered a CF compound heterozygote. Login to comment
102 Two asthma patients (genotypes: R297Q/-, A120T/-) carried haplotypes TG13/T5/M470, TG11/T5/M470 and TG11/T5/V470, which have been found almost exclusively among CBAVD patients and not among those with normal CFTR genes (Costes et al. 1995). Login to comment

PMID: 11883825 [PubMed] Padoan R et al: "Genetic and clinical features of false-negative infants in a neonatal screening programme for cystic fibrosis."

No. Sentence Comment

8 The cystic brosis transmembrane regulator (CFTR) gene mutations identi ed were delF508, D1152H, R1066C, R334W, G542X, N1303K, F1052V, A120T, 3849 ‡ 10kbC ® T, 2789 ‡ 5G ® A, 5T-12TG and the novel mutation D110E. Login to comment
70 Year of birth Patient Sex Age at diagnosis Genotype Sweat test (chloride mEq l¡1 ) 1990 1 BA F 8 mo DF508/2789 ‡ 5G ® A 74, 79 2 LG M 4 y ¡/¡ 84, 83 1991 3 BV F 6 y ¡/¡ a 61, 85, 70 4 CA F 8 y R1066C/D1152H 58, 59 5 CA F 8 y DF508/5T-TG12 65, 67 6 PS M 5 y N1303K/-a 41, 43, 55, 63, 85, 89 1992 7 AE F 1 y R334W/-a 57, 42, 78, 82 8 DA M 4 mo ¡/¡ 85, 101, 143, 9 FA M 1 y ¡/¡ a 70, 75, 98, 114 1993 10 CA F 7 y DF508/5T-TG12 45, 50 1995 11 BM M 3 y DF508/DF508 117, 123 1997 12 DG M 6 mo G542X/D110E 59, 88, 80, 70 13 DE F 2 y D1152H/3849 ‡ 10kbC ® T 31, 35 14 TL M 2 y ¡/¡ a 115, 136 1998 15 CM M 5 mo F1052V/A120T 20, 25 F: female; M: male. Login to comment
80 The CFTR alterations identi ed were D1152H, R1066C, R334W, G542X, N1303K, F1052V, A120T, 3849 ‡ 10kbC ® T, 2789 ‡ 5G ® A, 5T-12TG and the new mutation D110E (19). Login to comment

PMID: 11933191 [PubMed] Ravnik-Glavac M et al: "DHPLC screening of cystic fibrosis gene mutations."

No. Sentence Comment

42 The following mutations have been studied: exon 3: W57G, R74W, R75Q, G85E, 394delTT, 405+ 1G>A; exon 4: E92X, P99L, 441delA, 444delA, 457TAT>G, D110H, R117C, R117H, A120T, 541delC, 544delCA, Q151X, 621+1G>T, 662- 2A>C; exon 7: 1078delT, F331L, R334W, I336K, R347C, R347P, A349V, R352Q, 1221delCT; exon 10: S492F, Q493X, 1609delCA, deltaI507, deltaF508; exon 11: G542X, S549N, G551D, R553X, A559T, R560K, R560T; exon 13: K716X, Q685X, G628R, L719X; exon 17b: H1054D, G1061R, 3320ins5, R1066H, R1066L, R1070Q, 3359delCT, L1077P, H1085R, Y1092X; exon 19: R1162X, 3659delC, 3662delA, 3667del4, 3737delA, I1234V, S1235R, 3849G>A; exon 20: 3860ins31,S1255X,3898insC,3905insT,D1270N, W1282X, Q1291R; and exon 21: N1303H, N1303K, W1316X. Login to comment

PMID: 15537723 [PubMed] Jalalirad M et al: "First study of CF mutations in the CFTR gene of Iranian patients: detection of DeltaF508, G542X, W1282X, A120T, R117H, and R347H mutations."

No. Sentence Comment

15 Most of the families in whom ∆F508, W1282X, and G542X mutations BRIEF REPORTS Journal of Tropical Pediatrics Vol. 50, No. Login to comment
16 6 359 First Study of CF Mutations in the CFTR Gene of Iranian Patients: Detection of ∆F508, G542X, W1282X, A120T, R117H, and R347H Mutations by M. Jalalirad,a,b M. Houshmand,a R. Mirfakhraie,a M. H. Goharbari,a and F. Mirzajania a National Research Center for Genetic Engineering and Biotechnology (NRCGEB),Tehran, Iran b Biology Department, Gilan University, Rasht, Iran Summary Thirty-seven unrelated Iranian CF families were screened for the presence of seven common mutations (∆F508, G542X, W1282X, G551D, N1303K, 1717-1G→A, and 621-1G→T) using ARMS PCR and exons 4 and 7 of the CFTR gene by SSCP method. Login to comment
17 This study resulted in the identification of 26.8 per cent of all CF alleles: ∆F508 (16.2 per cent), W1282X (4 per cent), G542X (2.7 per cent), R117H (1.3 per cent), R347H (1.3 per cent), and A120T (1.3 per cent) mutations were detected. Login to comment
18 To the best of our knowledge, it is the first report of an Asian subject carrying the A120T mutation. Login to comment
33 As regards R347H mutation and sex, two female patients carrying genotypes ∆F508/R347H and ∆F508/R347H + D979A have been reported so far.12,13 Our R347H compound case is the first female who does not carry the ∆F508 mutation as the other CF allele. Login to comment
34 The A120T mutation was found in a 28-year-old female who had presented with cough, sputum, otitis, fever, myalgia, and fatigue since the age of 3 years and no available documented sweat test. Login to comment
35 Recently, this mutation was detected in a child showing mild symptoms of disease.14 According to our knowledge, this is the first case of an Asian subject carrying the A120T mutation. Login to comment

PMID: 15727251 [PubMed] Radivojevic D et al: "Spectrum of cystic fibrosis mutations in Serbia and Montenegro and strategy for prenatal diagnosis."

No. Sentence Comment

3 Another 12 mutations (R334W, 2184insA, I507del, 1525-1G Ǟ A, E585X, R75X, M1I, 457TAT Ǟ G, 574delA, 2723delTT, A120T, and 2907delTT) covered an additional 3.36%. Login to comment
44 CFTR MUTATIONS IDENTIFIED IN 175 YUGOSLAVIAN CF PATIENTS Location Number of positive Frequency Mutation (exon/intron) CF alleles (percentage) F508del Exon 10 253 72.28 621 ϩ 1G → T Intron 4 10 2.86 G542X Exon 11 9 2.57 S466X Exon 10 3 0.86 2789 ϩ 5 G → A Intron 14b 2 0.57 R1070Q Exon 17b 2 0.57 MI1 Exon 1 1 0.28 R75X Exon 3 1 0.28 457TAT → G Exon 4 1 0.28 574delA Exon 4 1 0.28 A120T Exon 4 1 0.28 R334W Exon 7 1 0.28 1525-1 G → A Intron 9 1 0.28 I507del Exon 10 1 0.28 E585X Exon 12 1 0.28 2184insA Exon 13 1 0.28 2723delTTa Exon 14a 1 0.28 2907delTT Exon 15 1 0.28 Unknown - 61 17.43 aNew frameshift mutation. Login to comment
74 Eleven mutations detected in Yugoslavian (YU) CF alleles were also found in the neighboring region: R1070Q (Albania, Bulgaria, Greece), 2789ϩ5G Ǟ A (Bulgaria, Greece, FYROM, Slovenia), R334W (Greece), 2184insA (Bulgaria, FYROM), I507del (Greece, Italy), 1525-1G Ǟ A (Greece), R75X (Greece), 457TAT Ǟ G (Greece, FYROM, Slovenia), 574delA (Bulgaria), A120T (Greece), and 2907delTT (Slovenia) (Audrezet et al., 1994; CFGAC, 1994; Estivill et al., 1997; Kremensky et al., 2000; Vouk et al., 2000; Koceva et al., 2001; Bobadilla et al., 2002; Kanavakis et al., 2003). Login to comment

PMID: 17489851 [PubMed] Tzetis M et al: "Contribution of the CFTR gene, the pancreatic secretory trypsin inhibitor gene (SPINK1) and the cationic trypsinogen gene (PRSS1) to the etiology of recurrent pancreatitis."

No. Sentence Comment

93 a Additional mutations found in the controls: p.R1162L (1.66%), p.D565G (0.47%), p.A120T (0.47%) and 0.24% each for p.R297Q, p.L997F, p.E826K, p.I807M, p.S495Y and p.C491S. Login to comment

PMID: 22427236 [PubMed] Rosendahl J et al: "CFTR, SPINK1, CTRC and PRSS1 variants in chronic pancreatitis: is the role of mutated CFTR overestimated?"

No. Sentence Comment

140 Variant distribution in patients aged >20 and <20 years In younger patients, overall PRSS1 variants were 2.9-fold more common (>20 years: 9/239, 3.8%; <20 years: 46/421, 10.9%; p¼0.001, OR 3.1, 95% CI 1.5 to 6.5), whereas overall SPINK1 variants were similarly distributed (56/239, 23.4%; 73/421, Table 2 CFTR variants detected by melting curve analysis Gene Variant Patients Controls p Value OR (95% CI) CFTR (CF-causing, severe) p.F508del 44/660 (6.7%) 48/1758 (2.7%) <0.0001 2.5 (1.7 to 3.9) p.R117H (5T/7T) 2/660 (0.3%) 1/1758 (0.06%) NS e p.G542X 1/660 (0.2%) 1/1758 (0.06%) NS e c.1717-1G>A 3/660 (0.5%) 1/1758 (0.06%) NS e p.E585X 0/660 1/1758 (0.06%) NS e c.2183AA>G 0/660 1/1758 (0.06%) NS e p.R1158X 1/660 (0.2%) 0/1758 NS e p.R1162X 1/660 (0.3%) 0/1758 NS e p.N1303K 3/660 (0.5%) 0/1758 NS e Total 55/660 (8.3%) 53/1758 (3%) <0.0001 2.9 (2 to 4.3) CFTR (CF-causing mild) p.R117H (7T/7T) 13/660 (2%) 8/1758 (0.5%) 0.0009 4.4 (1.8 to 10.7) p.R117H (7T/9T) 3/660 (0.5%) 1/1758 (0.06%) NS e p.R347H 1/660 (0.2%) 0/1758 NS e p.R347P 1/660 (0.2%) 0/1758 NS e p.A455E 1/660 (0.2%) 0/1758 NS e c.2657+5G>A 1/660 (0.2%) 0/1758 NS e p.D1152H 3/660 (0.5%) 5/1758 (0.3%) NS e Total 23/660 (3.5%) 14/1758 (0.8%) <0.0001 4.5 (2.3 to 8.8) CFTR (non CF-causing) p.R74Q 2/660 (0.3%) 0/1758 NS e p.R75Q (het)* 29/660 (4.4%) 59/1758 (3.4%) NS e p.R75Q (hom)* 2/660 (0.3%) 1/1758 (0.06%) NS e p.Y84H 0/660 1/1758 (0.06%) NS e p.A120T 0/660 1/1758 (0.06%) NS e p.I148T* 4/660 (0.6%) 11/1758 (0.6%) NS e p.I507V 1/660 (0.2%) 2/1758 (0.1%) NS e p.F508C 1/660 (0.2%) 0/1758 NS e c.1716+12T>C 0/660 1/1758 (0.06%) NS e p.E528E (het)* 36/660 (5.5%) 82/1758 (4.7%) NS e p.E528E (hom)* 0/660 2/1758 (0.1%) NS e c.1898+8C>G 0/660 1/1758 (0.06%) NS e p.H667Y 1/660 (0.2%) 0/1758 NS e p.R668C 5/660 (0.8%) 3/1758 (0.2%) NS e p.G691R 0/660 1/1758 (0.06%) NS e p.L997F 5/660 (0.8%) 6/1758 (0.3%) NS e p.S1235R 10/660 (1.5%) 18/1758 (1.0%) NS e Total (excluded)* 25/660 (3.8%) 45/1758 (2.6%) NS e CFTR (CF-causing) Total (all) 78/660 (11.8%) 67/1758 (3.8%) <0.0001 3.4 (2.4 to 4.8) CFTR (all) Total (excluded)* 103/660 (15.6%) 112/1758 (6.4%) <0.0001 2.7 (2 to 3.6) The table is divided into three parts. Login to comment
135 Variant distribution in patients aged >20 and <20 years In younger patients, overall PRSS1 variants were 2.9-fold more common (>20 years: 9/239, 3.8%; <20 years: 46/421, 10.9%; p&#bc;0.001, OR 3.1, 95% CI 1.5 to 6.5), whereas overall SPINK1 variants were similarly distributed (56/239, 23.4%; 73/421, Table 2 CFTR variants detected by melting curve analysis Gene Variant Patients Controls p Value OR (95% CI) CFTR (CF-causing, severe) p.F508del 44/660 (6.7%) 48/1758 (2.7%) <0.0001 2.5 (1.7 to 3.9) p.R117H (5T/7T) 2/660 (0.3%) 1/1758 (0.06%) NS e p.G542X 1/660 (0.2%) 1/1758 (0.06%) NS e c.1717-1G>A 3/660 (0.5%) 1/1758 (0.06%) NS e p.E585X 0/660 1/1758 (0.06%) NS e c.2183AA>G 0/660 1/1758 (0.06%) NS e p.R1158X 1/660 (0.2%) 0/1758 NS e p.R1162X 1/660 (0.3%) 0/1758 NS e p.N1303K 3/660 (0.5%) 0/1758 NS e Total 55/660 (8.3%) 53/1758 (3%) <0.0001 2.9 (2 to 4.3) CFTR (CF-causing mild) p.R117H (7T/7T) 13/660 (2%) 8/1758 (0.5%) 0.0009 4.4 (1.8 to 10.7) p.R117H (7T/9T) 3/660 (0.5%) 1/1758 (0.06%) NS e p.R347H 1/660 (0.2%) 0/1758 NS e p.R347P 1/660 (0.2%) 0/1758 NS e p.A455E 1/660 (0.2%) 0/1758 NS e c.2657+5G>A 1/660 (0.2%) 0/1758 NS e p.D1152H 3/660 (0.5%) 5/1758 (0.3%) NS e Total 23/660 (3.5%) 14/1758 (0.8%) <0.0001 4.5 (2.3 to 8.8) CFTR (non CF-causing) p.R74Q 2/660 (0.3%) 0/1758 NS e p.R75Q (het)* 29/660 (4.4%) 59/1758 (3.4%) NS e p.R75Q (hom)* 2/660 (0.3%) 1/1758 (0.06%) NS e p.Y84H 0/660 1/1758 (0.06%) NS e p.A120T 0/660 1/1758 (0.06%) NS e p.I148T* 4/660 (0.6%) 11/1758 (0.6%) NS e p.I507V 1/660 (0.2%) 2/1758 (0.1%) NS e p.F508C 1/660 (0.2%) 0/1758 NS e c.1716+12T>C 0/660 1/1758 (0.06%) NS e p.E528E (het)* 36/660 (5.5%) 82/1758 (4.7%) NS e p.E528E (hom)* 0/660 2/1758 (0.1%) NS e c.1898+8C>G 0/660 1/1758 (0.06%) NS e p.H667Y 1/660 (0.2%) 0/1758 NS e p.R668C 5/660 (0.8%) 3/1758 (0.2%) NS e p.G691R 0/660 1/1758 (0.06%) NS e p.L997F 5/660 (0.8%) 6/1758 (0.3%) NS e p.S1235R 10/660 (1.5%) 18/1758 (1.0%) NS e Total (excluded)* 25/660 (3.8%) 45/1758 (2.6%) NS e CFTR (CF-causing) Total (all) 78/660 (11.8%) 67/1758 (3.8%) <0.0001 3.4 (2.4 to 4.8) CFTR (all) Total (excluded)* 103/660 (15.6%) 112/1758 (6.4%) <0.0001 2.7 (2 to 3.6) The table is divided into three parts. Login to comment

PMID: 23056764 [PubMed] Dooki MR et al: "Detecting Common CFTR Mutations by Reverse Dot Blot Hybridization Method in Cystic Fibrosis First Report from Northern Iran."

No. Sentence Comment

139 Jalalirad M, Houshmand M, Mirfakhraie R, et al. First study of CF mutations in the CFTR gene of Iranian patients: detection of DeltaF508, G542X, W1282X, A120T, R117H, and R347H mutations. Login to comment
140 Jalalirad M, Houshmand M, Mirfakhraie R, et al. First study of CF mutations in the CFTR gene of Iranian patients: detection of DeltaF508, G542X, W1282X, A120T, R117H, and R347H mutations. Login to comment

PMID: 19318035 [PubMed] Seia M et al: "Borderline sweat test: Utility and limits of genetic analysis for the diagnosis of cystic fibrosis."

No. Sentence Comment

59 In order to evaluate the relationship between the presence of CFTR mutation and sweat chloride concentration, we focused our attention on the 91 individuals (11.8%) in whom borderline sweat chloride values (31-59 mEq/l) were recorded (mean sweat electrolyte value was 40.0 mEq/l): 25 refused to be referred to the local Table 2 Demographic and clinical features of subjects with positive DNA analysis Patient Initials Gender Age at test years/ months Sweat chloride mEq/l Clinical indication DNA results IRT Right arm Left arm 1 CA M 49y5m 34 34 CBAVD G542X/5T-TG12 ND 2 SA M 45y2m 45 43 Pancreatitis F508del/R117H-7T ND 3 PD F 43y7m 33 38 Recurrent bronchitis F508del/5T-TG12 ND 4 CA M 36y1m 31 29 CBAVD R117H-7T/R117C-7T ND 5 SC M 36y1m 33 40 Pneumonia F508del/D1152H ND 6 MG M 25Y5m 41 45 CBAVD Q552X/D1152H NEG 7 SG M 18y5m 49 54 Pancreatitis 4016insT/dupl.prom.-3 ND 8 LS F 10y4m 41 38 Pancreatitis D1152H/L997F NEG 9 CM M 8y3m 30 31 Pneumonia F1052V/A120T NEG 10 PT M 7y3m 41 39 Positive screening F508del/Y1032C POS 11 ME F 7y1m 44 44 Positive screening 2789+5GNA/5T-TG12 POS 12 PM F 6y4m 35 36 Positive screening 2183AANG/5T-TG12 POS 13 BM F 6y3m 36 39 Positive screening F508del/5T-TG12 POS 14 CD M 5y8m 40 41 Chronic bronchitis 5T-TG12/5T-TG12 NEG 15 CG F 4y5m 33 37 Recurrent bronchitis R553X/L997F POS 16 CS F 3y8m 53 58 Family history G542X/D614G POS 17 VA M 4y2m 49 43 Pneumonia E831X/5T-TG12 ND 18 SC M 3y4m 39 39 Positive screening R352Q/G213E POS 19 CC F 2y3m 31 31 Positive screening F508del/5T-TG12 POS 20 CA F 2y5m 51 52 Recurrent bronchitis E831X/5T-TG12 ND 21 MR F 3y+7m 29 31 Family history G542X/5T-TG12 POS 22 CM F 2y3m 60 58 Pneumonia T338I/L997F POS 23 LM F 2y1m 50 52 Positive screening F508del/E1473X POS 24 CGE F 0y8m 46 47 Positive screening E92K/5T-TG13 POS 25 NF M 0y7m 32 30 Positive screening F508del/P5L POS 26 RG M 0y7m 45 40 Positive screening N1303K/P5L POS 27 PE M 47y4m 60 58 Nasal polyposis R1066H/UN ND 28 LS M 39y9m 39 38 Azoospermy N1303K/UN ND 29 TM M 38y4m 40 45 Azoospermy N1303K/UN ND 30 DF M 34y2m 52 58 Bronchiectasis 3849+10 kbCNT/UN ND 31 TV F 30y5m 35 34 Recurrent bronchitis L997F/UN ND 32 FA F 18y7m 53 49 Family history Del es.2/UN NEG 33 DG M 17y8m 43 47 Recurrent bronchitis 5T-TG12/UN NEG 34 LN F 13y7m 54 53 Nasal poliposis, malnutrition R74W-V855I/UN NEG 35 FKT M 15y4m 54 53 Chronic bronchitis R352Q/UN NEG 36 BM M 10y9m 48 51 Chronic bronchitis T1263I/UN NEG 37 SV F 11y1m 60 58 Chronic bronchitis R347H/UN NEG 38 CV F 10y10m 38 39 Recurrent bronchitis 5T-TG12/UN NEG 39 BF F 9y10m 37 38 Chronic bronchitis L997F/UN NEG 40 CA M 8y2m 33 32 Pneumonia F508del/UN NEG 41 RX F 8y7m 29 31 Chronic bronchitis V920L/UN NEG 42 MG F 4y3m 51 51 Positive screening F508del/UN POS Sweat chloride concentration and mutations/variants detected are also reported. Login to comment
57 In order to evaluate the relationship between the presence of CFTR mutation and sweat chloride concentration, we focused our attention on the 91 individuals (11.8%) in whom borderline sweat chloride values (31-59 mEq/l) were recorded (mean sweat electrolyte value was 40.0 mEq/l): 25 refused to be referred to the local Table 2 Demographic and clinical features of subjects with positive DNA analysis Patient Initials Gender Age at test years/ months Sweat chloride mEq/l Clinical indication DNA results IRT Right arm Left arm 1 CA M 49y5m 34 34 CBAVD G542X/5T-TG12 ND 2 SA M 45y2m 45 43 Pancreatitis F508del/R117H-7T ND 3 PD F 43y7m 33 38 Recurrent bronchitis F508del/5T-TG12 ND 4 CA M 36y1m 31 29 CBAVD R117H-7T/R117C-7T ND 5 SC M 36y1m 33 40 Pneumonia F508del/D1152H ND 6 MG M 25Y5m 41 45 CBAVD Q552X/D1152H NEG 7 SG M 18y5m 49 54 Pancreatitis 4016insT/dupl.prom.-3 ND 8 LS F 10y4m 41 38 Pancreatitis D1152H/L997F NEG 9 CM M 8y3m 30 31 Pneumonia F1052V/A120T NEG 10 PT M 7y3m 41 39 Positive screening F508del/Y1032C POS 11 ME F 7y1m 44 44 Positive screening 2789+5GNA/5T-TG12 POS 12 PM F 6y4m 35 36 Positive screening 2183AANG/5T-TG12 POS 13 BM F 6y3m 36 39 Positive screening F508del/5T-TG12 POS 14 CD M 5y8m 40 41 Chronic bronchitis 5T-TG12/5T-TG12 NEG 15 CG F 4y5m 33 37 Recurrent bronchitis R553X/L997F POS 16 CS F 3y8m 53 58 Family history G542X/D614G POS 17 VA M 4y2m 49 43 Pneumonia E831X/5T-TG12 ND 18 SC M 3y4m 39 39 Positive screening R352Q/G213E POS 19 CC F 2y3m 31 31 Positive screening F508del/5T-TG12 POS 20 CA F 2y5m 51 52 Recurrent bronchitis E831X/5T-TG12 ND 21 MR F 3y+7m 29 31 Family history G542X/5T-TG12 POS 22 CM F 2y3m 60 58 Pneumonia T338I/L997F POS 23 LM F 2y1m 50 52 Positive screening F508del/E1473X POS 24 CGE F 0y8m 46 47 Positive screening E92K/5T-TG13 POS 25 NF M 0y7m 32 30 Positive screening F508del/P5L POS 26 RG M 0y7m 45 40 Positive screening N1303K/P5L POS 27 PE M 47y4m 60 58 Nasal polyposis R1066H/UN ND 28 LS M 39y9m 39 38 Azoospermy N1303K/UN ND 29 TM M 38y4m 40 45 Azoospermy N1303K/UN ND 30 DF M 34y2m 52 58 Bronchiectasis 3849+10 kbCNT/UN ND 31 TV F 30y5m 35 34 Recurrent bronchitis L997F/UN ND 32 FA F 18y7m 53 49 Family history Del es.2/UN NEG 33 DG M 17y8m 43 47 Recurrent bronchitis 5T-TG12/UN NEG 34 LN F 13y7m 54 53 Nasal poliposis, malnutrition R74W-V855I/UN NEG 35 FKT M 15y4m 54 53 Chronic bronchitis R352Q/UN NEG 36 BM M 10y9m 48 51 Chronic bronchitis T1263I/UN NEG 37 SV F 11y1m 60 58 Chronic bronchitis R347H/UN NEG 38 CV F 10y10m 38 39 Recurrent bronchitis 5T-TG12/UN NEG 39 BF F 9y10m 37 38 Chronic bronchitis L997F/UN NEG 40 CA M 8y2m 33 32 Pneumonia F508del/UN NEG 41 RX F 8y7m 29 31 Chronic bronchitis V920L/UN NEG 42 MG F 4y3m 51 51 Positive screening F508del/UN POS Sweat chloride concentration and mutations/variants detected are also reported. Login to comment

PMID: 18687795 [PubMed] Audrezet MP et al: "Validation of high-resolution DNA melting analysis for mutation scanning of the cystic fibrosis transmembrane conductance regulator (CFTR) gene."

No. Sentence Comment

171 Results of CFTR Analysis by HRM on 136 Samples of Patients with Idiopathic Chronic Pancreatitis (ICP) Exon Number of positive samples Mutations identified Variants identified New positive controls 1 14 14 125GϾC 2 1 1 R31C 3 9 1 G85E 7 R75Q 1 R74W 4 4 1 R117G 1 I148T R117G 1 R117H 1 A120T 5 1 1 L188P L188P 6a 5 1 V201M 1 A221A A221A 3 875ϩ40 AϾG 6b 27 1 M284T 26 1001ϩ11CϾT M284T 7 1 1 L320V L320V 8 0 0 9 1 1 D443Y 10 16 8 F508del 8 E528E 11 1 1 G542X 12 6 4 G576A 1 Y577Y L568F 1 L568F 13 7 1 S737F 4 R668C S737F 1 V754M L644L 1 L644L 14a 53 52 T854T T854TϩI853I 1 T854TϩI853I 14b 0 0 15 3 1 L967S T908S 1 T908S 1 S945L 16 0 0 17a 10 7 L997F 1 3271ϩ18CϾT 3271 ϩ 3AϾG 1 3271 ϩ 3 AϾG 1 Y1014C 17b 3 1 L1096L L1096L 1 H1054DϩG1069R 1 3272-33AϾG H1054DϩG1069R 3272-33AϾG 18 2 1 D1152H E1124del 1 E1124del 19 5 5 S1235R poly 20 7 1 W1282X 5 P1290P 1 D1270N 21 2 1 N1303K 1 T1299T 22 0 0 23 1 0 4374ϩ13 AϾG 24 43 40 Q1463Q 2 Y1424Y 1 Q1463QϩY1024Y ing domain of a gene brings an excellent sensitivity for heterozygote detection that is very close to 100%. Login to comment

PMID: 9272157 [PubMed] Dork T et al: "Distinct spectrum of CFTR gene mutations in congenital absence of vas deferens."

No. Sentence Comment

86 The V938G substitution was identified in two unrelated patients, one homozygote with unilateral ab- 368 Table 1A Frequency distribution and haplotypes of CFTR mutations in 106 CAVD patients Mutationa Nucleotide changesb Locationc Frequencyd Haplotypee Referencef 174delA deletion of A at 174 exon 1 1 D3 This study E56K G→A at 298 exon 3 1 B3 This study D58N G→A at 304 exon 3 1 C2 This study D110H G→A at 460 exon 4 2 C2 Dean et al. (1990) R117H G→A at 482 exon 4 24 B6 Dean et al. (1990) A120T G→A at 490 exon 4 1 n.p. Chillón et al. (1994) ̃L138 insertion of CTA after 546 exon 4 1 A2 This study L206W T→G at 749 exon 6a 1 B8 Claustres et al. (1993) M265R T→G at 926 exon 6b 1 A2 Schwarz et al. (pers. comm.) R297W C→T at 1021 exon 7 1 C2 This study 1078delT deletion of T at 1078 exon 7 1 C2 Claustres et al. (1992) R334W C→T at 1132 exon 7 1 B1 Gasparini et al. (1991) R334L G→T at 1133 exon 7 1 D3 This study I336K T→A at 1139 exon 7 1 A2 Cuppens et al. (1993) R347H G→A at 1172 exon 7 3 D1 Cremonesi et al. (1992) L375F A→C at 1257 exon 8 1 B3 Jézéquel et al. (1996) ∆F508 deletion of 3 bp between 1652-1655 exon 10 57 B1 Kerem et al. (1989) G542X G→T at 1756 exon 11 2 B1 Kerem et al. (1990) R553X C→T at 1789 exon 11 1 A4 Cutting et al. (1990) L568F G→T at 1836 exon 12 1 B3 This study 2184insA insertion of A at 2184 exon 13 1 D3 Dörk et al. (1994b) 2789+5 G→A G→A at 2789+5 intron 14b 4 D3 Highsmith et al. (1997) R933S A→T at 2931 exon 15 1 n.p. Login to comment
137 Complex alleles are indicated a One CF allele with R75X and 125G→C b One CBAVD allele with R75Q and R933S c One CBAVD allele with 5T and Q1352H d Two CF alleles with F508C and S1251N e One CF allele with 1716G→A and L619S f G576A and R668C were linked on two CBAVD and three CF alleles, whereas two additional CF alleles carried R668C together with the 3849+10kB C→T mutation (Dörk and Stuhrmann 1995) 371 Table 3 CFTR mutation genotypes in 106 males with CAVD Genotype PolyT Frequency Ethnic descent Diagnosis ∆F508/R117H 9/7 21 German, Austrian 20 CBAVD, 1 CUAVD ∆F508/5T 9/5 9 German, Austrian 8 CBAVD, 1 CUAVD ∆F508/F508C 9/7 3 German CBAVD ∆F508/R347H 9/9 2 German CBAVD ∆F508/1716 G→A 9/7 2 German CBAVD ∆F508/3272-26 A→G 9/7 2 German CBAVD ∆F508/E56K 9/7 1 German CBAVD ∆F508/M265R 9/7 1 German-Portuguese CBAVD ∆F508/R334W 9/9 1 German CBAVD ∆F508/T351S 9/9 1 German CBAVD ∆F508/L375F 9/7 1 Volga German CBAVD ∆F508/G576A & R668C 9/7 1 German CBAVD ∆F508/R933S 9/7 1 German CBAVD ∆F508/L997F 9/9 1 German CBAVD ∆F508/Y1032C 9/7 1 German CBAVD ∆F508/D1152H 9/7 1 German CBAVD ∆F508/K1351E 9/7 1 German CBAVD ∆F508/D1377H 9/7 1 Portuguese CBAVD ∆F508/L1388Q 9/7 1 German CBAVD ∆F508/unknown 9/7 4 German 3 CBAVD, 1 CUAVD 5T/5T 5/5 2 German CBAVD 5T/G542X 5/9 2 German, Turkish CBAVD 5T/D58N 5/7 1 Lebanese CBAVD 5T/̃L138 5/7 1 German-Polish CBAVD 5T/1078delT 5/7 1 German CBAVD 5T/R553X 5/7 1 German CBAVD 5T/2184insA 5/7 1 Turkish CBAVD 5T/D979A 5/7 1 Vietnamese CBAVD 5T/D1152H 5/7 1 Turkish CBAVD 5T/3659delC 5/7 1 German CBAVD 5T/S1235R 5/7 1 Greek CBAVD 5T/W1282X 5/7 1 German CBAVD 5T & Q1352H/ R297W & Q1352H 5/7 1 Vietnamese CBAVD 5T/unknown 5/7 1 German CBAVD R117H/L206W 7/9 1 German CBAVD R117H/2789+5 G→A 7/7 1 German CBAVD R117H/unknown 7/7 1 German CBAVD 2789+5 G→A/2789+5 G→A 7/7 1 Lebanese CBAVD 2789+5 G→A/L973F 7/7 1 German CBAVD V938G/V938G 7/7 1 Greek CBAVD V938G/174delA 7/7 1 German CBAVD D110H/D110H 7/7 1 Turkish CBAVD R334L/I336K 7/7 1 German CBAVD R347H/N1303K 9/9 1 German CBAVD L568F/D1152H 7/7 1 Turkish CBAVD 3272-26 A→G/V1153E 7/7 1 German CBAVD R75Q/unknown 7/7 1 German CBAVD A120T/unknown 9/7 1 German CBAVD 1716G→A/unknown 7/7 1 German CBAVD G576A & R668C/unknown 7/7 1 German CBAVD 2752-15 C→G/unknown 7/7 1 Iranian CBAVD Unknown/unknown 17 German, Turkish 7 CBAVD and 1 CUAVD without observed renal agenesis, 9 CBAVD with renal agenesis allele and the R297W mutation on a homozygous Q1352H background may then reduce CFTR function to a disease-causing level. Login to comment

PMID: 8844213 [PubMed] Morral N et al: "Haplotype analysis of 94 cystic fibrosis mutations with seven polymorphic CFTR DNA markers."

No. Sentence Comment

106 (1992) Dork et al. (1994a) Malone et al. (personal communication) Claustreset al. (1992) Ferec et al. (1992) Fanen et al. (1992) lvaschenko et al. (1991) T. Dork (personal communication) Dean et al. (1990) Dork et al. (1994a) Ferec et al. (1992) Bozon et al. (1994) Costes et al. (personal communication) Fanen et al. (1992) Audrezet et al. (personal communication) Zielenski et al. (1991a) Zielenski et al. (1991a) Granell et al. (1992) Highsmith et al. (1990) Mercier et al. (1993b) Vidaud et al. (1990) Fanen et al. (1992) Fanen et al. (1992) Dork et al. (1994b) (continued) HAPLOTYPESFOR 94 CF MUTATIONS TABLE2. CFTR HaplotvpesforDiallelic and Multiallelic DNA Markers for 94 CF Mutations"(Continued) ~~ ~ J44-GAIT- 8CA-17BTA- No. of TSU-TUB20 17BCA Mutation chromosomes % Normal Laboratory Reference 1-6-1-2 (9.1%) 1-6-2-2 (8.9%) 1-7-1-2 (3.4%) 1-7-2-2 (2.6%) 2-7-1-1 (1.2%) 2-7-2-2 (0.7%) 17-7-16 16-7-18 16-7-17 15-7-17 24-31-13 23-52-13 23-34-13 23-33-14 23-33-13 23-32-13 23-31-13 23-30-13 23-21-19 23-18-13 22-35-13 22-31-13 22-30-13 21-31-13 19-33-13 18-45-13 18-37-13 18-35-13 17-57-11 17-55-13 17-55-11 17-54-11 17-53-11 17-52-11 17-51-11 17-33-13 16-46-13 16-45-13 16-44-13 16-42-13 16-35-13 16-30-13 16-30-13 16-7-17 16-21-19 L107% L1077P 24ldelAT L719X A1507 3849+10kbC-T 2184insA 2991de132 G551D 1154insTC V520F R560T 4114ATA+lT 3667de14 435insA Q414X C225R Q39X N1303K R1162X H199Y G542X G542X w1204x R347H G542X AF50gb N1303K 2143delT 3849f 10kbC-T N1303K 681delC R347H A455E N1303K A120T 621+1 h T 574delA 1221delCT F311L R560K R553X R533X R553X Q552X R553X Q552X R116W R553X 1898+5 h T 3272-26A-G 1717-1hA 1342-2A-C A1507 2869insG 2869insG E92X 4374+1 h T 2183AA-G R117H 1609delCA I336K W1063X 1 1 1 1 6 1 3 1 1 22 17 1 1 1 1 1 1 1 1 1 1 1 1 1 17 1 1 4 157 7 1 2 2 1 1 2 2 1 9 1 1 1 1 1 1 6 1 1 1 2 1 3 2 1 3 1 1 1 4 2 4 1 1 - - 10.33 1.45 - - 0.48 1.45 - 0.24 1.45 0.24 - - - - 0.24 0.48 - - - - - - 0.49 0.48 - 0.24 0.24 0.24 - - - - - 0.72 0.24 0.72 - t h fP h b.fb,fP h b,fp.t t h b.fb.fp,h,t b.fb.fp,h,t t t t h b h h fP h fP fb b fP b.fb,fP,h.t fP fb b,fP,t b.fb,fp,h,t b.fb,h h h h,t t fb t b b b.fb.t fP fb fb tb h fP h h t t b h t h b b h h b,fb,h fP.h b h fP fP Bozon et al. (1994) Fanen et al. (1992) Dork et al. (1994a) Kerem et al. (1990) Dork et al. (1994~) Cutting et al. (1990) Kerem et al. (1990) lannuui et d. Login to comment

PMID: 7532150 [PubMed] Casals T et al: "Extensive analysis of 40 infertile patients with congenital absence of the vas deferens: in 50% of cases only one CFTR allele could be detected."

No. Sentence Comment

144 Hum Mol Genet 10: 1741-1742 Chill6n M, Casals T, Gim6nez J, Nunes V, Estivill X (1994a) Analysis of the CFTR gene in the Spanish population: SSCP- screening for 60 known mutations and identification of four new mutations (Q30X, A120T, 1812-1G->A and 3667de14). Login to comment

PMID: 7525963 [PubMed] Chevalier-Porst F et al: "Mutation analysis in 600 French cystic fibrosis patients."

No. Sentence Comment

99 15 Chillon M, Casals T, Gimenez J, Nunes V, Estivill X. Analysis of the CFTR gene in the Spanish population: SSCP screening for 60 known mutations and identification of four new mutations (Q30X, A120T, 1812-1G-+A and 3667del4. Login to comment

PMID: 7521710 [PubMed] Ravnik-Glavac M et al: "Sensitivity of single-strand conformation polymorphism and heteroduplex method for mutation detection in the cystic fibrosis gene."

No. Sentence Comment

120 Exon 1: S4X (24), 186-13C-G (F£rec et al., pers. comm.); Exon 2: G27X (Shacldeton and Harris, pers. comm.), Q30X (Chilldn aal., pers. comm.), R31L (Zielenski et al., pers. comm.), Q39X (25); Exon 3: 300delA (Malone et al., pers. comm.), W57G (Ferrari et al., pers. comm.), W57X (26), E60X (Malone et al., pers. comm.), R74W (Claustres et al., pers. comm.), R75Q (27), G85E (28), 394delTT (Claustres et al., pers. comm.), L88X (Maceketal., pers. comm.), L88S (Malone et al., pers. comm.), 405 + 1G-A (Dork and Tummler, pers. comm.); Exon 4: E92K (Chillon et al., pers. comm.), E92X (D6rk a al., pers. comm.), P99L (Schwartz and Holmberg, pers. comm.), 441delA (Zielenski et al., pers. comm.), 444delA (29), 457TAT-C- (F£rec et al., pers. comm., (21), Dl 10H (14), Rl 17C (D6rk et al., pers. comm.), Rl 17H (14), A120T (Chillon et al., pers. comm.), 541delC (30), 556delA (28), I148T (Rininsland et al., pers. comm.), Q151X (Shacldeton et al., pers. comm.), 621 + 1C-T (28), 622-2A-C (31); Exon5:G178R (28), 681delC (Zielenski a al., pers. comm.), 711 + 1G-T (28); Exon 6a: H199Y (Dork and Tummler, pers. comm.), H199Q (Dean etal., pers. comm.), L206W (Claustres et al., pers. comm.), Q220X (Shacldeton and Harris, pers. comm., Schwartz and Holmberg, pers. comm.), 852del22 (32); Exon 6b: 977insA (33); Exon7:F311L(34). Login to comment

PMID: 8064813 [PubMed] Chillon M et al: "A cystic fibrosis patient homozygous for the new frameshift mutation 936delTA: description and clinical data."

No. Sentence Comment

58 4 Chill6n M, Casals T, Gimenez J, Nunes V, Estivill X. Analysis of the CFTR gene in the Spanish population: SSCP-screening for 60 known mutations and identification of four new mutations (Q30X, A120T, 1812-lG-+C and 3667del4). Login to comment
60 Analysis of the CFTR gene in the Spanish population: SSCP-screening for 60 known mutations and identification of four new mutations (Q30X, A120T, 1812-lG-+C and 3667del4). Login to comment

PMID: 7513293 [PubMed] Chillon M et al: "Analysis of the CFTR gene confirms the high genetic heterogeneity of the Spanish population: 43 mutations account for only 78% of CF chromosomes."

No. Sentence Comment

41 A Exon 13 4 0.41 621-1 G--~T Intron 4 3 0.31 P205S Exon 6a 3 0.31 936 del TA Exon 6b 3 0.31 1949 del 84 Exon 13 3 0.31 K710X Exon 13 3 0.31 CF del #1 Exon 4-7/11-18 3 0.31 L206W Exon 6a 2 0.20 R347H Exon 7 2 0.20 Y1092X Exon 17b 2 0.20 Q1100P Exon 17b 2 0.20 Q30X Exon 2 1 0.10 E92K Exon 4 1 0.10 A120T Exon 4 1 0.10 I148T Exon 4 1 0.10 H199Y Exon 6a 1 0.10 1078 del T Exon 7 1 0.10 1717-1 G--+A Intron 10 1 0.10 T582R Exon 12 1 0.10 E585X Exon 12 1 0.10 1898+3 A~---G Intron 12 1 0.10 W1098X Exon 17b 1 0.10 R1158X Exon 19 1 0.10 3667 del 4 Exon 19 1 0.10 3860 ins 31 Exon 20 1 0.10 3905 ins T Exon 20 1 0.10 Unknown 212 21.81 The Basque subset The Basques have a different genetic background with respect to other ethnic groups (Pancorbo et al. 1989) as they are the only pre-Indoeuropean group in Spain. Login to comment

PMID: 7689896 [PubMed] Morral N et al: "Microsatellite haplotypes for cystic fibrosis: mutation frameworks and evolutionary tracers."

No. Sentence Comment

49 Mutations I148T A120T E92K 621+1G->T R334W 1078delT CFSOKBdeUM G551D G54 AJ507 lDuIKJt AF5O8 2X If*A Iv 1OA 28691m '10X }f)a\OA (G 3601-111G->C R1162X 3860)ns31 R1158X 3€€7deM I W1282X 141303K | | 1 2 3 Exons Markers 6 7 8 8 • b 10 11 12 13 14 15 • t> 16 17 18 19 20 21 22 23 24 IVS8CA IVS17BTA / IVS17BCA Figure 1. Login to comment
58 CF mutations identified in the Spanish population Mutation AF5O8 G542X N13O3K 36O1-111G-C R1162X 1609delCA 2869insG W1282X AI507 G551D 1949del84 CF50KBdel tt 1 K710X 621 + 1G-T R334W 1078delT E92K 3667deM R1158X A120T I148T 386Oins31 Unknown Total N 437 73 18 18 14 8 6 6 5 4 3 3 3 2 2 1 1 1 1 1 1 1 271 880 % 49.7 8.3 2.1 2.1 1.6 0.9 0.7 0.7 0.6 0.5 0.3 0.3 0.3 0.2 0.2 0. Login to comment
138 CFTR mjcrosatellhe haplotypes for 19 CF mutations Haplotypes 8CA 16 17 23 14 16 17 16 16 16 17 17 16 21 22 17BTA 7 7 7 31 31 31 44 43 46 45 46 - 31 30 17BCA 17 17 17 13 13 13 13 13 13 13 13 - 13 13 Mutation 1609delCA (0.9) AI507 (0.6) G551D (0.5) 3667del4 (0.1) W1282X (0.7) R1158X(0.1) I148T (0.1) 1949del84 (0.3) K710X (0.3) 1078ddT (0.1) R1162X (1.6) 2869insG (0.7) 3601-111G-C (2.1) E92K (0.1) 3860ins31 (0.1) R334W (0.2) CF50KBdel#l (0.3) Chromosomes CF Number 8 5 4 1 5 1 1 3 2 1 7 5 1 18 1 1 2 3 621 + 1G-T (0.2)1 A120T (0.1) 1 % Normal 14.5 2.9 0.6 - 10.0 1.1 1.9 - 3.0 - 0.2 - 0.4 - CF cystic fibrosis; ( ) frequency of mutation in the population. Login to comment
202 Mutations I148T, A120T, and 1078deIT were analysed by SSCP analysis. Login to comment

PMID: 23523379 [PubMed] Rechitsky S et al: "PGD for cystic fibrosis patients and couples at risk of an additional genetic disorder combined with 24-chromosome aneuploidy testing."

No. Sentence Comment

41 Mutation Region Legacy name cDNA name Protein name # of Patient Number of cycles Number of transfers Number of embryos transferred Pregnancy Birth 125G/C c.-8G>C NA Promoter 1 2 2 2 1 (1) 0 E60X c.178G>T p.Glu60X Exon 3 1 1 1 1 0 0 G85E c.254G>A p.Gly85Glu Exon 3 1 1 1 2 1 1 R75Q c.224G>A p.Arg75Gln Exon 3 1 1 1 1 1 1 R75X c.223C>T p.Arg75X Exon 3 1 1 1 2 1 2 A120T c.358G>A p.Ala120Thr Exon 4 1 1 1 1 0 0 R117C c.349C>T p.Arg117Cys Exon 4 2 6 3 5 1 1 R117H c.350G>A p.Arg117His Exon 4 14 22 19 38 8 6 621+1G-T c.489 &#b1; 1G>T - Intron 4 4 7 4 6 2 1 852del22 c.720_741 p.Gly241GlufsX13 Exon 6 1 1 0 0 0 0 L206W c.617T>G p.Leu206Trp Exon 6 1 2 1 2 0 0 A349V c.1046C>T p.Ala349Val Exon 8 1 2 2 4 2 4 1078delT c.948delT p.Phe316LeufsX12 Exon 8 1 1 1 1 1 0 1154ins-TC c.1022_1023insTC p.Phe342HisfsX28 Exon 8 1 2 1 2 0 0 Q359K/T360K c. Login to comment
56 (CA)n EXON 4 (GATT)n Intron 4 Poly T tract Intron 10 R117H G--A R75XH C--T A120T G--A I148T T--C A349V C--T 1259 Ins A 621+1 G--T EXON 3 EXON 7 EXON 8 Delta I 507 EXON 10 Delta F 508 EXON 11 1717-1 G--A G542X G--T G550X G--T G551D G--A R553X C--T R560T G--C EXON 19 EXON 20 EXON 21 R1162X C--T W1282X G--A N1303K C--G IVS 1 Mutations in CFTR gene (PGD PERFORMED FOR 52 MUTATIONS) IVS 6 a IVS 8 (CA)n (CA)n IVS 17b (TA)n (CA)n D7S486 D7S522 D7S633 D7S677 D7S2847 D7S655 115,89 116.07 117.01 117.13 117.19 117.20 118.6 118.81 Mb IVS8-1 IVS8-2 Figure 1 Mutations (above) and linked markers (below) in CFTR that were used in multiplex PCR. Login to comment

PMID: 23724185 [PubMed] Farjadian S et al: "Clinical and genetic features in patients with cystic fibrosis in southwestern iran."

No. Sentence Comment

82 Jalalirad M, Houshmand M, Mirfakhraie R, et al. First study of CF mutations in the CFTR gene of Iranian patients: detection of DeltaF508, G542X, W1282X, A120T, R117H, and R347H mutations. Login to comment