ABCMdb

ABCC7 p.Arg764*

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Publications

PMID: 10601093 [PubMed] Pallares-Ruiz N et al: "Complete mutational screening of the cystic fibrosis transmembrane conductance regulator gene: cystic fibrosis mutations are not involved in healthy men with reduced sperm quality."

No. Sentence Comment

66 NS ϭ not significant.dOne CBAVD allele with 2377C/T and mutation R764X. Login to comment

PMID: 10915740 [PubMed] Kinnman N et al: "Expression of cystic fibrosis transmembrane conductance regulator in liver tissue from patients with cystic fibrosis."

No. Sentence Comment

4 In 2 patients homozygous for R764X and for 1112delT no CFTR immunoreactivity was detected. Login to comment
25 Four patients were homozygous and 5 patients heterozygous for ⌬F508, whereas 2 patients were homozygous for R764X and for 1112delT. Login to comment
49 Clinical and Laboratory Data in Patients With CF at the Time of Liver Biopsy Patient No Genotype Gender/ Age (yr) Body Weight (kg) Height (cm) FEV1.0 (% pred) Serum ALT (␮kat/L) GGT (␮kat/L) Blood Prothrombin time (%) 1 ⌬F508/⌬F508 F/10 38 137 85 0.55 0.20 89 2 ⌬F508/⌬F508 M/10 33 146 99 0.44 0.22 55 3 ⌬F508/⌬F508 M/13 48 168 91 0.54 0.41 64 4 ⌬F508/⌬F508 M/18 69 180 82 0.78 0.59 37 5 ⌬F508/1112delT M/4 16 101 ND 0.85 0.73 38 6 ⌬F508/E640 F/8 29 138 84 0.52 0.39 92 7 ⌬F508/V603F F/8 22 122 100 0.56 0.17 115 8 ⌬F508/394delTT F/10 23 127 90 0.44 0.20 112 9 ⌬F508/3659delC M/38 60 165 103 0.49 1.10 86 10 1112delT/1112delT M/5 22 108 ND 0.63 0.11 122 11 R764X/R764X M/22 68 188 72 0.56 0.26 67 NOTE. Reference range: ALT, F Ͻ .60, M Ͻ .80; GGT, F Ͻ .8, M Ͻ 1.3; Blood-prothrombin time, 70-130. Login to comment
52 Ultrasonographic and Light Microscopic Findings of the Liver in Patients With CF Patient No Genotype Ultrasonography Light Microscopy Echogenecity Microgallbladder Fatty Infiltration Inflammatory Cells Bile-Duct Proliferation Fibrosis 1 ⌬F508/⌬F508 - No ϩ - ϩ ϩϩ 2 ⌬F508/⌬F508 ϩϩ No ϩ - - - 3 ⌬F508/⌬F508 ϩ No ϩ - - ϩ 4 ⌬F508/⌬F508 ϩϩ ND ϩϩ ϩϩ ϩ ϩ 5 ⌬F508/1112delT - No - ϩϩ ϩϩ ϩϩϩ 6 ⌬F508/E640 ϩ No - ϩ - - 7 ⌬F508/V603F - No ϩϩ - ϩ ϩ 8 ⌬F508/394delTT - No - - - ϩ 9 ⌬F508/3659delC ϩϩ No ϩϩ - - ϩ 10 1112delT/1112delT - Yes - - - ϩ 11 R764X/R764X ϩϩ Yes ϩϩ - - ϩ NOTE. Login to comment
92 Results of Immunohistochemical Staining in Liver Sections from CF Patients Patient No Genotype CFTR CK 19 ICAM-1 ␣-SMA CD 3 CD68 1 ⌬F508/⌬F508 ϩϩ ϩϩ ϩ ϩϩ ϩ N 2 ⌬F508/⌬F508 ϩϩ ϩ - - N N 3 ⌬F508/⌬F508 ϩϩ ϩ - - N N 4 ⌬F508/⌬F508 ϩϩ ϩϩ - ϩ ϩϩ ϩ 5 ⌬F508/1112delT ϩ ϩϩϩ ϩ ϩϩ ϩϩ ϩ 6 ⌬F508/E640 ϩ ϩ - - ϩ N 7 ⌬F508/V603F ϩ ϩϩ ϩ ϩ N N 8 ⌬F508/394delTT ϩ ϩ - - N N 9 ⌬F508/3659delC ϩ ϩ - ϩϩ N N 10 1112delT/1112delT - ϩ - ϩϩ N N 11 R764X/R764X - ϩ - ϩϩ N N NOTE. CFTR: - negative staining, ϩ weak positive staining of bile-duct cells, ϩϩ positive staining of bile-duct cells. Login to comment
101 In the 2 CF patients homozygous for 1112delT and R764X, CFTR protein could not be detected. Login to comment
127 In the patients homozygous for 1112delT and for R764X, CFTR protein could not be detected. Login to comment

PMID: 11788090 [PubMed] Strandvik B et al: "Spectrum of mutations in the CFTR gene of patients with classical and atypical forms of cystic fibrosis from southwestern Sweden: identification of 12 novel mutations."

No. Sentence Comment

5 Eight mutations with a frequency above 1% (DF508, 394delTT, R117C, 3659delC, E60X, 1112delT, R764X, and 621 1 1G R T) accounted for 78% of CF chromosomes and have been recommended for inclusion in the CFTR mutation screening panel for molecular diagnosis of CF in this region. Login to comment
27 MUTATIONS IDENTIFIED IN 258 CHROMOSOMES IN THE CF POPULATION ATTENDING THE SOUTH-WESTERN SWEDISH CF CENTRE Location in the Frequency of Mutation gene, exon Number of mutations mutation (%) Homozygotes Heterozygotes DF508 10 161 62.4 56 49 394delTT 3 13 5.0 3 7 R117C 4 7 2.7 7 3659delC 19 5 1.9 5 E60X 3 4 1.6 4 1112delT 7 4 1.6 1 2 R764X 13 4 1.6 1 2 621 1 1G ® T 4 3 1.2 3 G551D 11 2 0.8 2 I506L 10 2 0.8 2 N1088D (R75Q) 17b 2 0.8 2 Q1238X 19 2 0.8 2 R117H (IVS8-5T) 4 2 0.8 2 V603F (IVS8-5T) 13 2 0.8 2 1716G ® A 10 2 0.8 2 R75Q 3 2 0.8 2 R533X 11 1 0.4 1 2329A ® G Promoter 1 0.4 1 297-3 C ® A 2 1 0.4 1 Y161D 4 1 0.4 1 994del9 Exon/intron 6b 1 0.4 1 1154insTC 7 1 0.4 1 W361R 7 1 0.4 1 T338I 7 1 0.4 1 1249-5A ® G Intron 7 1 0.4 1 1717-2A ® G Intron 10 1 0.4 1 R560T 11 1 0.4 1 E1401X 23 1 0.4 1 3126del4 17a 1 0.4 1 S945L 15 1 0.4 1 R668C 13 1 0.4 1 2622 1 2del6 Intron 13 1 0.4 1 R1162Q Exon 19 1 0.4 1 3849 1 10kbC ® T Intron 19 1 0.4 1 R74W Exon 3 1 0.4 1 2363C ® T Promoter 1 0.4 1 IVS8-5Ta Intron 8 1 0.4 1 Unidentified 20 7.8 Total 258 100 61 116 The new mutations are displayed in bold. Login to comment
45 In addition, 5 patients were homozygous for other mutations; three for 394delTT, and one each for 1112delT and R764X (Table 1 and 2). Login to comment

PMID: 14696845 [PubMed] Gronowitz E et al: "Association between serum oncofetal antigens CA 19-9 and CA 125 and clinical status in patients with cystic fibrosis."

No. Sentence Comment

43 Forty-eight patients were homozygous for DF508 and 25 were heterozygous for DF508 together with another severe mutation or had two other severe mutations (394delTT, 1112delT, 3659delC, 621 1G → T, E60X, R553X, 3126del4, R764X). Login to comment

PMID: 15025720 [PubMed] Feuillet-Fieux MN et al: "Novel CFTR mutations in black cystic fibrosis patients."

No. Sentence Comment

70 Cystic fibrosis (CF) mutations reported in black patients African-Americans South Africans Central Africans Guianese Mutation n/N Reference Mutation n/N Reference Mutation n/N Reference Mutation 3120þ1G>A 18/148 (7) 3120þ1G>A 11/24 (4) 3120þ1G>A 1/2 (1) 14/112 (1) 2/10 4/6 (2) (1) W19C (7) À94G>T 1/24 (4) 3600þ11.5kbC>G 4/4 (13) IVS22þ1G>A* 405þ3A>C 2/148 (7) 2183delAA 1/24 (4) Y109X* 444delA 1/148 (7, 19) 3196del54 1/24 (4) EX17a-EX18 del* 621G>A (7) G1249E 1/24 (4) IVS2þ28A>G* 1002-3T>G (7) 1/6 (1) 1119delA (7) D1270N 2/10 (2) G330X (7) F311del 1/24 (20) S364P (7) 1342-2delAG (7) 1504delG (7) G480C 2/148 (6, 7) R553X 3/148 (7) A559T 3/148 (7) Y563D (7) I618T (7) R764X (7) 2307insA 3/148 (7, 21) 2734delG/insAT (7) 3662delA (22) 3791delC (7) S1255X 2/148 (7, 23) R1283S (24) W1316X (23) n, number of CF chromosomes with a given mutation; N, total number of CF chromosomes tested. Login to comment

PMID: 18373402 [PubMed] Lakeman P et al: "CFTR mutations in Turkish and North African cystic fibrosis patients in Europe: implications for screening."

No. Sentence Comment

113 Identity and Frequency of CFTR Mutations on Unrelated Turkish (Tr) and North African (NA) CF alleles Total number of allelesa Number of CF patients with this mutationb Mutation Exon All Tr NA Homozygote Compound heterozygote: two mutations found Compound heterozygote: one mutation found F508delc 10 73 33 40 27 11 6 N1303K 21 22 12 10 10 5 2 711 þ 1G > T Intron 5 14 - 14 7 2 0 G542X 11 14 6 8 7 1 0 R1162X 19 11 - 11 1 5 2 2183AA > G 13 9 9 - 3 3 1 W1282X 20 7 3 4 2 3 1 2789 þ 5G > A Intron 14b 6 3 3 1 4 1 L227R 6a 4 - 4 3 1 0 1677delTA 10 4 4 - 2 1 1 2184insA 13 4 4 - 1 2 0 R334W 7 4 4 - 1 1 1 G85E 3 4 3 1 1 2 0 R709X 13 3 - 3 2 0 0 L732X 13 3 3 - 2 0 0 2184delA 13 3 3 - 0 3 0 del exon 1-4d 1-4 3 3 - 1 1 0 del exon 19 19 2 2 - 2 0 0 3849 þ 10kbC > T Intron 19 2 - 2 1 0 0 S549N 11 2 1 1 0 1 1 3120 þ G > A Intron 16 2 2 - 1 0 0 3601-2A > G Intron 18 2 2 - 1 0 0 D1152H 18 2 2 - 1 0 0 E1104X 17b 2 - 2 1 0 0 S1159F 19 2 2 - 1 0 0 S977F 16 2 - 2 0 1 0 2347delG 13 2 - 2 1 0 0 4096-3C > G Intron 21 1 1 - 1 0 0 E831X 14a 1 1 - 1 0 0 L619S 13 1 1 - 1 0 0 1525-1G > Ac Intron 9 1 1 - 1 0 0 F1052V 17b 1 1 - 1 0 0 3130delA 17a 1 1 - 1 0 0 R352Q 7 1 - 1 0 1 0 1812-1G > A Intron 11 1 - 1 0 1 0 R553X 11 1 - 1 0 0 1 IVS8-5T Intron 8 1 1 - 0 1 0 R1066C 17b 1 - 1 0 1 0 3129del4 17a 1 - 1 0 1 0 D110H 4 1 1 - 0 1 0 R117H 4 1 - 1 0 1 0 S945L 15 1 - 1 0 1 0 1716G=A 10 1 - 1 0 0 1 711 þ 3A > G Intron 5 1 1 - 0 1 0 R75X 3 1 1 - 0 1 0 R764X 13 1 - 1 0 1 0 S1196X 19 1 1 - 0 1 0 S492F 10 1 - 1 0 1 0 G551D 11 1 - 1 1 0 0 del exon 2 2 1 1 - 1 0 0 Subtotal 231 113 118 - No mutation 80 63 17 - Total 311 176 135 88 60 18 a n ¼ 311 alleles, based on 166 CF patients (332 alleles) with both parents and 22 CF patients (22 alleles) with one parent from Turkey or North Africa, minus 43 alleles of homozygous CF patients with consanguineous parents of whom only one allele was taken into account. Login to comment

PMID: 21097845 [PubMed] Sheridan MB et al: "CFTR transcription defects in pancreatic sufficient cystic fibrosis patients with only one mutation in the coding region of CFTR."

No. Sentence Comment

39 RNA from a healthy R764X (p.Arg764X) carrier was used as a control. Login to comment
61 To detect these transcripts, we amplified Table 1 CFTR genotypes and clinical characteristics of patients with one CFTR mutation after CFTR screening or scanning ID Sweat [ClL ]* FEV1 y Pseudomonas infection NPD CBAVD CFTR genotype upon entry to study (method) CFTR genotype after sequencing 1 52 57 Yes ND ND DF508/unknown, IVS8 5T/9T (c.1210-12T[5]/c.1210-12T[9]) (comprehensive scan) DF508/IVS8-TG12-5T 2 98 79 No CF Yes DF508/unknown (comprehensive scan) DF508/S492F [p.Ser492Phe] 3 89 62 No ND NA DF508/unknown (screened e 86 mutations) DF508/P205S [p.Pro205Ser] 4z 65 58 Yes ND NA R553X/unknown (screened e 86 mutations) R553X/711+3 A/G 5z 66 82 Yes ND Yes R553X/unknown (screened e 70 mutations) R553X/711+3 A/G 6 72 71 Yes CF No DF508/unknown{ DF508/unknownyy 7 59 106 Yes Abnormalx NA DF508/unknown{ DF508/unknownyy 8 37 85 No CF NA DF508/unknown{ DF508/unknownyy 9 40 112 No ND ND DF508/unknown (comprehensive scan) DF508/unknown 10 66 ND Yes ND ND 621+1G/T/unknown (comprehensive scan) 621+1G/T/ unknownyy 11 58 ND No ND ND NA** R764X/unknownyy *Sweat [ClÀ ] concentration is expressed as mmol/l. Login to comment
75 The remaining patient (patient 11) carries R764X (table 1). Login to comment
77 Amplification of the region containing R764X (exons 13e14a) from a healthy carrier of R764X revealed minimal amounts of transcript bearing the R764X mutation, indicating that this mutation induces NMRD (red peak, third sequence trace, figure 4). Login to comment
78 However, transcript bearing R764X in patient 11 is present at a higher level than the RNA transcript from the other CFTR gene (red peak versus blue peak in bottom trace, figure 4). Login to comment
116 Control Genomic DNA Patient 11 Genomic DNA C:T ratio= 1.21 Healthy R764X Carrier cDNA C:T ratio= 2.6 Patient 11 cDNA C:T ratio= 0.31 R764X C>T Figure 4 Quantification of CFTR RNA transcripts in cells from patient 11. Login to comment
118 The R764X mutation is caused by the replacement of a C nucleotide at 2422 by a T nucleotide (compare upper and second tracings). Login to comment
119 cDNA was generated from nasal epithelial cell RNA obtained from a healthy carrier of the R764X mutation and from patient 11. Login to comment
120 The C: T ratio indicates the amount of DNA or cDNA derived from the wild type CFTR gene in the healthy carrier or the CFTR gene without a coding region mutation in the patient (C) to the amount of DNA or cDNA derived from the CFTR gene with the R764X mutation (T). Login to comment
40 RNA from a healthy R764X (p.Arg764X) carrier was used as a control. Login to comment
63 To detect these transcripts, we amplified Table 1 CFTR genotypes and clinical characteristics of patients with one CFTR mutation after CFTR screening or scanning ID Sweat [ClL ]* FEV1 y Pseudomonas infection NPD CBAVD CFTR genotype upon entry to study (method) CFTR genotype after sequencing 1 52 57 Yes ND ND DF508/unknown, IVS8 5T/9T (c.1210-12T[5]/c.1210-12T[9]) (comprehensive scan) DF508/IVS8-TG12-5T 2 98 79 No CF Yes DF508/unknown (comprehensive scan) DF508/S492F [p.Ser492Phe] 3 89 62 No ND NA DF508/unknown (screened e 86 mutations) DF508/P205S [p.Pro205Ser] 4z 65 58 Yes ND NA R553X/unknown (screened e 86 mutations) R553X/711+3 A/G 5z 66 82 Yes ND Yes R553X/unknown (screened e 70 mutations) R553X/711+3 A/G 6 72 71 Yes CF No DF508/unknown{ DF508/unknownyy 7 59 106 Yes Abnormalx NA DF508/unknown{ DF508/unknownyy 8 37 85 No CF NA DF508/unknown{ DF508/unknownyy 9 40 112 No ND ND DF508/unknown (comprehensive scan) DF508/unknown 10 66 ND Yes ND ND 621+1G/T/unknown (comprehensive scan) 621+1G/T/ unknownyy 11 58 ND No ND ND NA** R764X/unknownyy *Sweat [ClÀ ] concentration is expressed as mmol/l. Login to comment
80 Amplification of the region containing R764X (exons 13e14a) from a healthy carrier of R764X revealed minimal amounts of transcript bearing the R764X mutation, indicating that this mutation induces NMRD (red peak, third sequence trace, figure 4). Login to comment
81 However, transcript bearing R764X in patient 11 is present at a higher level than the RNA transcript from the other CFTR gene (red peak versus blue peak in bottom trace, figure 4). Login to comment
122 The R764X mutation is caused by the replacement of a C nucleotide at 2422 by a T nucleotide (compare upper and second tracings). Login to comment
123 cDNA was generated from nasal epithelial cell RNA obtained from a healthy carrier of the R764X mutation and from patient 11. Login to comment
124 The C: T ratio indicates the amount of DNA or cDNA derived from the wild type CFTR gene in the healthy carrier or the CFTR gene without a coding region mutation in the patient (C) to the amount of DNA or cDNA derived from the CFTR gene with the R764X mutation (T). Login to comment

PMID: 21184098 [PubMed] de Becdelievre A et al: "Comprehensive description of CFTR genotypes and ultrasound patterns in 694 cases of fetal bowel anomalies: a revised strategy."

No. Sentence Comment

139 [R764X] c.[1624G[T]? Login to comment

PMID: 21474639 [PubMed] Rohlfs EM et al: "Cystic fibrosis carrier testing in an ethnically diverse US population."

No. Sentence Comment

102 Four of the newly added mutations were identified in African Americans, and of these mutations, p.R764X accounted for 0.63% of all mutations detected in this group. Login to comment

PMID: 22859523 [PubMed] Quinton P et al: "beta-Adrenergic Sweat Secretion as a Diagnostic Test for Cystic Fibrosis."

No. Sentence Comment

42 DIAGNOSTIC CHARACTERISTICS OF PARTICIPANTS IN THE VALIDATION COHORT Group Age (yr) Sex Genotype Sweat Cl2 (mmol/L) Cholinergic b-Adrenergic Ratio b/Chol Healthy 38 M 2/2 15 64.45 72.79 1.13 Healthy 39 M 2/2 18 81.61 86.08 1.05 Healthy 54 F 2/2 29 48.90 47.30 0.97 Healthy 64 F 2/2 28 50.64 57.54 1.14 Healthy 54 F 2/2 11 68.63 52.30 0.76 Hetero. 64 M F508del/2 16 68.21 36.78 0.54 Hetero. 56 M F508del/2 53 82.44 59.57 0.72 Hetero. 27 F F508del/2 11 78.30 46.30 0.59 Hetero. 29 F F508del/2 16 65.63 26.13 0.40 Hetero. 51 F G551D/2 62 39.13 16.50 0.42 CFTR-RD CBAVD 41 M W1282X/5T 55 84.61 20.69 20.01 CFTR-RD CBAVD 52 M F508del/R117H (7T) 57 70.39 20.61 20.01 CFTR-RD CBAVD 41 M F508del/5T 40 68.00 22.29 20.03 CFTR-RD CBAVD 47 M G551D/R117H (7T) 57 65.93 10.08 0.15 CFTR-RD CBAVD 40 M L206W/W216C 42 67.80 17.00 0.25 CFTR-RD CBAVD 26 M 36599delC15T/7T 55 91.55 0.18 0.00 CFTR-RD Sinopulm 65 F F508del/c.876-9_876-6delGATT 51 74.30 32.20 0.43 CFTR-RD Sinopulm 39 F R764X/2 12 24.64 3.49 0.14 CFTR-RD Sinopulm 17 F 5T/2 50 52.95 14.24 0.27 CFPS 21 M F508del/2 97 46.19 0.56 0.01 CFPS 33 M F508del/3849110kbC.T 50 76.22 22.94 20.04 CFPS 58 M 71111G.T/A455E 72 70.19 23.06 20.04 CFPS 41 M G551D/3849110kbC.T 88 87.37 0.08 0.00 CFPS 54 F F508del/R117C 59 36.74 1.06 0.03 CFPS 23 F F508del/A455E 82 64.85 3.46 0.05 CFPS 30 F D1152H/D1152H 31 41.52 23.54 20.09 CFPS 55 F G551D/2 99 67.62 21.78 20.03 CFPS 42 F F508del/1002-2A.G 94 27.64 2.63 0.10 CFPS 46 F 3849110kbC.T/3849110kbC.T 53 24.43 21.16 20.05 CFPS 14 F R1162X/3849110kbC.T 46 50.19 20.49 20.01 CFPI 32 M F508del/F508del 108 73.93 1.41 0.02 CFPI 28 M F508del/F508del 84 95.13 3.45 0.04 CFPI 24 F F508del/F508del 109 60.48 4.06 0.07 CFPI 34 F F508del/F508del 115 79.24 0.99 0.01 CFPI 35 F F508del/F508del 87 79.79 23.02 20.04 CFPI 44 F F508del/F508del 112 80.60 1.23 0.02 CFPI 23 F F508del/G551D 90 45.80 0.80 0.02 Definition of abbreviations: CBAVD ¼ congenital bilateral absence of vas deference; CF ¼ cystic fibrosis; CFPI ¼ pancreatic-insufficient patients with CF; CFPS ¼ pancreatic-sufficient patients with CF; CFTR ¼ CF transmembrane regulator; CFTR-RD ¼ CFTR-related disorder; hetero ¼ heterozygotes; sinopulm ¼ chronic sinopulmonary disease. Login to comment
82 Four men with congenital bilateral absence of vas deference (CBAVD) (W1282X/5T, F508del/R117H [7T], F508del/5T, and 36599delC17T/5T) showed no b-adrenergic secretory response; one woman with chronic sinopulmonary disease (F508del/c.876-9_876-6delGATT) responded comparably with heterozygotes; two men with CBAVD (G551D/ R117H and L206W/W216C) and two women with chronic sinopulmonary disease (5T/2 and R764X/2) demonstrated b-adrenergic sweat secretion that was reduced compared with heterozygotes (Figure 3A, Table 1). Login to comment
43 DIAGNOSTIC CHARACTERISTICS OF PARTICIPANTS IN THE VALIDATION COHORT Group Age (yr) Sex Genotype Sweat Cl2 (mmol/L) Cholinergic b-Adrenergic Ratio b/Chol Healthy 38 M 2/2 15 64.45 72.79 1.13 Healthy 39 M 2/2 18 81.61 86.08 1.05 Healthy 54 F 2/2 29 48.90 47.30 0.97 Healthy 64 F 2/2 28 50.64 57.54 1.14 Healthy 54 F 2/2 11 68.63 52.30 0.76 Hetero. 64 M F508del/2 16 68.21 36.78 0.54 Hetero. 56 M F508del/2 53 82.44 59.57 0.72 Hetero. 27 F F508del/2 11 78.30 46.30 0.59 Hetero. 29 F F508del/2 16 65.63 26.13 0.40 Hetero. 51 F G551D/2 62 39.13 16.50 0.42 CFTR-RD CBAVD 41 M W1282X/5T 55 84.61 20.69 20.01 CFTR-RD CBAVD 52 M F508del/R117H (7T) 57 70.39 20.61 20.01 CFTR-RD CBAVD 41 M F508del/5T 40 68.00 22.29 20.03 CFTR-RD CBAVD 47 M G551D/R117H (7T) 57 65.93 10.08 0.15 CFTR-RD CBAVD 40 M L206W/W216C 42 67.80 17.00 0.25 CFTR-RD CBAVD 26 M 36599delC15T/7T 55 91.55 0.18 0.00 CFTR-RD Sinopulm 65 F F508del/c.876-9_876-6delGATT 51 74.30 32.20 0.43 CFTR-RD Sinopulm 39 F R764X/2 12 24.64 3.49 0.14 CFTR-RD Sinopulm 17 F 5T/2 50 52.95 14.24 0.27 CFPS 21 M F508del/2 97 46.19 0.56 0.01 CFPS 33 M F508del/3849110kbC.T 50 76.22 22.94 20.04 CFPS 58 M 71111G.T/A455E 72 70.19 23.06 20.04 CFPS 41 M G551D/3849110kbC.T 88 87.37 0.08 0.00 CFPS 54 F F508del/R117C 59 36.74 1.06 0.03 CFPS 23 F F508del/A455E 82 64.85 3.46 0.05 CFPS 30 F D1152H/D1152H 31 41.52 23.54 20.09 CFPS 55 F G551D/2 99 67.62 21.78 20.03 CFPS 42 F F508del/1002-2A.G 94 27.64 2.63 0.10 CFPS 46 F 3849110kbC.T/3849110kbC.T 53 24.43 21.16 20.05 CFPS 14 F R1162X/3849110kbC.T 46 50.19 20.49 20.01 CFPI 32 M F508del/F508del 108 73.93 1.41 0.02 CFPI 28 M F508del/F508del 84 95.13 3.45 0.04 CFPI 24 F F508del/F508del 109 60.48 4.06 0.07 CFPI 34 F F508del/F508del 115 79.24 0.99 0.01 CFPI 35 F F508del/F508del 87 79.79 23.02 20.04 CFPI 44 F F508del/F508del 112 80.60 1.23 0.02 CFPI 23 F F508del/G551D 90 45.80 0.80 0.02 Definition of abbreviations: CBAVD &#bc; congenital bilateral absence of vas deference; CF &#bc; cystic fibrosis; CFPI &#bc; pancreatic-insufficient patients with CF; CFPS &#bc; pancreatic-sufficient patients with CF; CFTR &#bc; CF transmembrane regulator; CFTR-RD &#bc; CFTR-related disorder; hetero &#bc; heterozygotes; sinopulm &#bc; chronic sinopulmonary disease. Login to comment
83 Four men with congenital bilateral absence of vas deference (CBAVD) (W1282X/5T, F508del/R117H [7T], F508del/5T, and 36599delC17T/5T) showed no b-adrenergic secretory response; one woman with chronic sinopulmonary disease (F508del/c.876-9_876-6delGATT) responded comparably with heterozygotes; two men with CBAVD (G551D/ R117H and L206W/W216C) and two women with chronic sinopulmonary disease (5T/2 and R764X/2) demonstrated b-adrenergic sweat secretion that was reduced compared with heterozygotes (Figure 3A, Table 1). Login to comment

PMID: 23060444 [PubMed] Wang G et al: "Regulation of Activation and Processing of the Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) by a Complex Electrostatic Interaction between the Regulatory Domain and Cytoplasmic Loop 3."

No. Sentence Comment

117 Because R764X and R766M were reported with CF patients (www.genet.sickkids.on.ca/cftr/app), we investigated if missense alanine mutation of R764 and R766 alters the channel processing and activity. Login to comment
141 However, the putative electrostatic attraction between K946/H950R and D835/D836/E838 failed to exert this inhibitory effect (Fig.4-5). Login to comment

PMID: 22274833 [PubMed] Hentschel J et al: "Homozygous CFTR mutation M348K in a boy with respiratory symptoms and failure to thrive. Disease-causing mutation or benign alteration?"

No. Sentence Comment

62 PMut predictions are based on the use of neural networks, and the tool is trained using a Fig. 1 Original recordings of the effects of cAMP-dependent activation (IBMX/forskolin) and cholinergic activation (carbachol) on Vte and Rte in rectal tissues from a the patient (M348K/M348K) showing normal Cl- secretory responses (lumen-negative Vte responses), b a CF patient (1717- 1G→;A/R764X) with no detectable Cl- secretion (lumen-positive Vte responses) and c a CF patient (F508del/R334W) expressing residual Cl- secretion, as evidenced by the attenuated lumen-negative Vte response and biphasic response to carbachol. Login to comment

PMID: 22423042 [PubMed] Gonska T et al: "Role of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) in patients with chronic sinopulmonary disease."

No. Sentence Comment

66 All P values are two-sided with a Table 2-CFTR Genotypes Identified in Subjects With Idiopathic Sinopulmonary Disease CF Causing/CF Causing CF Causing/CFTR Mutation CFTR Mutation/CFTR Mutation CF Causing/Unknown CFTR Mutation/Unknown F508del/A455E 3x F508del /D1152H 2x D579G/D579G 2x F508del /26x R764X/2 F508del/S1251N R75X/V456A 758delC/2 F508del/L967S 1716G.A/5T 1716G.A/2 F508del/5T R75Q/5T R117H (7T)/23x F508del/3212T.C 5T/23x G542X/D1152H 1717-1G.A/Q1291H Patients are grouped according to the identified CFTR alterations on allele 1/allele 2. Login to comment

PMID: 21909392 [PubMed] Roth EK et al: "The K+ channel opener 1-EBIO potentiates residual function of mutant CFTR in rectal biopsies from cystic fibrosis patients."

No. Sentence Comment

46 CFabsent CFresidual CFTR genotype Number of individuals CFTR genotype Number of individuals F508del/F508del 10 F508del/Y161C 1 F508del/W57X 1 F508del/V232D 1 F508del/G85E 3 F508del/R334W 2 F508del/120del23 1 F508del/T338I 1 F508del/182delT 1 F508del/I1234V 1 F508del/G542X 1 F508del/3272-26 A.G 1 F508del/A561E 1 F508del/3849+10 kb C.T 1 F508del/Y1092X 1 F508del/4005 +5727 A.G 1 F508del/N1303K 1 F508del/G576A 1 F508del/1525-1 G.A 2 N1303K/R334W 1 F508del/Q39X 1 F1052V/M1137R 1 F508del/Q552X 1 1898+3 A.G/ 1898+3 A.G 1 G85E/G85E 1 R334W/3199del6 1 Q552X/R1162X 1 R334W/X 1 A561E/A561E 2 dele2,3/X 1 R764X/1717-1 G.A 1 R1158X/2183AA.G 1 R1158X/R560T 1 doi:10.1371/journal.pone.0024445.t001 luminal and basolateral surfaces of the epithelium were perfused continuously with a solution of the following composition (mmol/ L): NaCl 145, KH2PO4 0.4, K2HPO4 1.6, D-glucose 5, MgCl2 1, Ca-gluconate 1.3, pH 7.4, at 37uC. Login to comment

PMID: 16049310 [PubMed] Schrijver I et al: "Genotyping microarray for the detection of more than 200 CFTR mutations in ethnically diverse populations."

No. Sentence Comment

51 Complete List of Mutations Detectable with the CF APEX Assay CFTR location Amino acid change Nucleotide change 1 E 1 Frameshift 175delC 2 E 2,3 Frameshift del E2, E3 3 E 2 W19C 189 GϾT 4 E 2 Q39X 247 CϾT 5 IVS 2 Possible splicing defect 296 ϩ 12 TϾC 6 E 3 Frameshift 359insT 7 E 3 Frameshift 394delTT 8 E 3 W57X (TAG) 302GϾA 9 E 3 W57X (TGA) 303GϾA 10 E 3 E60X 310GϾT 11 E 3 P67L 332CϾT 12 E 3 R74Q 353GϾA 13 E 3 R75X 355CϾT 14 E 3 G85E 386GϾA 15 E 3 G91R 403GϾA 16 IVS 3 Splicing defect 405 ϩ 1GϾA 17 IVS 3 Possible splicing defect 405 ϩ 3AϾC 18 IVS 3 Splicing defect 406 - 1GϾA 19 E 4 E92X 406GϾT 20 E 4 E92K 406GϾA 21 E 4 Q98R 425AϾG 22 E 4 Q98P 425AϾC 23 E 4 Frameshift 444delA 24 E 4 Frameshift 457TATϾG 25 E 4 R117C 481CϾT 26 E 4 R117H 482GϾA 27 E 4 R117P 482GϾC 28 E 4 R117L 482GϾT 29 E 4 Y122X 498TϾA 30 E 4 Frameshift 574delA 31 E 4 I148T 575TϾC 32 E 4 Splicing defect 621GϾA 33 IVS 4 Splicing defect 621 ϩ 1GϾT 34 IVS 4 Splicing defect 621 ϩ 3AϾG 35 E 5 Frameshift 624delT 36 E 5 Frameshift 663delT 37 E 5 G178R 664GϾA 38 E 5 Q179K 667CϾA 39 IVS 5 Splicing defect 711 ϩ 1GϾT 40 IVS 5 Splicing defect 711 ϩ 1GϾA 41 IVS 5 Splicing defect 712 - 1GϾT 42 E 6a H199Y 727CϾT 43 E 6a P205S 745CϾT 44 E 6a L206W 749TϾG 45 E 6a Q220X 790CϾT 46 E 6b Frameshift 935delA 47 E 6b Frameshift 936delTA 48 E 6b N287Y 991AϾT 49 IVS 6b Splicing defect 1002 - 3TϾG 50 E 7 ⌬F311 3-bp del between nucleotides 1059 and 1069 51 E 7 Frameshift 1078delT 52 E 7 Frameshift 1119delA 53 E 7 G330X 1120GϾT 54 E 7 R334W 1132CϾT 55 E 7 I336K 1139TϾA 56 E 7 T338I 1145CϾT 57 E 7 Frameshift 1154insTC 58 E 7 Frameshift 1161delC 59 E 7 L346P 1169TϾC 60 E 7 R347H 1172GϾA 61 E 7 R347P 1172GϾC 62 E 7 R347L 1172GϾT 63 E 7 R352Q 1187GϾA 64 E 7 Q359K/T360K 1207CϾA and 1211CϾA 65 E 7 S364P 1222TϾC 66 E 8 Frameshift 1259insA 67 E 8 W401X (TAG) 1334GϾA 68 E 8 W401X (TGA) 1335GϾA 69 IVS 8 Splicing changes 1342 - 6 poly(T) variants 5T/7T/9T 70 IVS 8 Splicing defect 1342 - 2AϾC Table 1. Continued CFTR location Amino acid change Nucleotide change 71 E 9 A455E 1496CϾA 72 E 9 Frameshift 1504delG 73 E 10 G480C 1570GϾT 74 E 10 Q493X 1609CϾT 75 E 10 Frameshift 1609delCA 76 E 10 ⌬I507 3-bp del between nucleotides 1648 and 1653 77 E 10 ⌬F508 3-bp del between nucleotides 1652 and 1655 78 E 10 Frameshift 1677delTA 79 E 10 V520F 1690GϾT 80 E 10 C524X 1704CϾA 81 IVS 10 Possible splicing defect 1717 - 8GϾA 82 IVS 10 Splicing defect 1717 - 1GϾA 83 E 11 G542X 1756GϾT 84 E 11 G551D 1784GϾA 85 E 11 Frameshift 1784delG 86 E 11 S549R (AϾC) 1777AϾC 87 E 11 S549I 1778GϾT 88 E 11 S549N 1778GϾA 89 E 11 S549R (TϾG) 1779TϾG 90 E 11 Q552X 1786CϾT 91 E 11 R553X 1789CϾT 92 E 11 R553G 1789CϾG 93 E 11 R553Q 1790GϾA 94 E 11 L558S 1805TϾC 95 E 11 A559T 1807GϾA 96 E 11 R560T 1811GϾC 97 E 11 R560K 1811GϾA 98 IVS 11 Splicing defect 1811 ϩ 1.6 kb AϾG 99 IVS 11 Splicing defect 1812 - 1GϾA 100 E 12 Y563D 1819TϾG 101 E 12 Y563N 1819TϾA 102 E 12 Frameshift 1833delT 103 E 12 D572N 1846GϾA 104 E 12 P574H 1853CϾA 105 E 12 T582R 1877CϾG 106 E 12 E585X 1885GϾT 107 IVS 12 Splicing defect 1898 ϩ 5GϾT 108 IVS 12 Splicing defect 1898 ϩ 1GϾA 109 IVS 12 Splicing defect 1898 ϩ 1GϾC 110 IVS 12 Splicing defect 1898 ϩ 1GϾT 111 E 13 Frameshift 1924del7 112 E 13 del of 28 amino acids 1949del84 113 E 13 I618T 1985TϾC 114 E 13 Frameshift 2183AAϾG 115 E 13 Frameshift 2043delG 116 E 13 Frameshift 2055del9ϾA 117 E 13 D648V 2075TϾA 118 E 13 Frameshift 2105-2117 del13insAGAA 119 E 13 Frameshift 2108delA 120 E 13 R668C 2134CϾT 121 E 13 Frameshift 2143delT 122 E 13 Frameshift 2176insC 123 E 13 Frameshift 2184delA 124 E 13 Frameshift 2184insA 125 E 13 Q685X 2185CϾT 126 E 13 R709X 2257CϾT 127 E 13 K710X 2260AϾT 128 E 13 Frameshift 2307insA 129 E 13 V754M 2392GϾA 130 E 13 R764X 2422CϾT 131 E 14a W846X 2670GϾA 132 E 14a Frameshift 2734delGinsAT 133 E 14b Frameshift 2766del8 134 IVS 14b Splicing defect 2789 ϩ 5GϾA 135 IVS 14b Splicing defect 2790 - 2AϾG 136 E 15 Q890X 2800CϾT 137 E 15 Frameshift 2869insG 138 E 15 S945L 2966CϾT 139 E 15 Frameshift 2991del32 140 E 16 Splicing defect 3120GϾA interrogation: ACCAACATGTTTTCTTTGATCTTAC 3121-2A3G,T S; 5Ј-ACCAACATGTTTTCTTTGATCTTAC A GTTGTTATTAATTGTGATTGGAGCTATAG-3Ј; CAACAA- TAATTAACACTAACCTCGA 3121-2A3G,T AS. Login to comment
150 Primers Generated to Create Synthetic Templates That Serve As Positive Mutation Controls Primer name Sense strand 5Ј 3 3Ј Name Antisense strand 5Ј 3 3Ј 175delC synt F T(15)ATTTTTTTCAGGTGAGAAGGTGGCCA 175delC synt R T(15)ATTTGGAGACAACGCTGGCCTTTTCC W19C synt F T(15)TACCAGACCAATTTTGAGGAAAGGAT W19C synt R T(15)ACAGCTAAAATAAAGAGAGGAGGAAC Q39X synt F T(15)TAAATCCCTTCTGTTGATTCTGCTGA Q39X synt R T(15)AGTATATGTCTGACAATTCCAGGCGC 296 ϩ 12TϾC synt F T(15)CACATTGTTTAGTTGAAGAGAGAAAT 296 ϩ 12TϾC synt R T(15)GCATGAACATACCTTTCCAATTTTTC 359insT synt F T(15)TTTTTTTCTGGAGATTTATGTTCTAT 359insT synt R T(15)AAAAAAACATCGCCGAAGGGCATTAA E60X synt F T(15)TAGCTGGCTTCAAAGAAAAATCCTAA E60X synt R T(15)ATCTATCCCATTCTCTGCAAAAGAAT P67L synt F T(15)TTAAACTCATTAATGCCCTTCGGCGA P67L synt R T(15)AGATTTTTCTTTGAAGCCAGCTCTCT R74Q synt F T(15)AGCGATGTTTTTTCTGGAGATTTATG R74Q synt R T(15)TGAAGGGCATTAATGAGTTTAGGATT R75X synt F T(15)TGATGTTTTTTCTGGAGATTTATGTT R75X synt R T(15)ACCGAAGGGCATTAATGAGTTTAGGA W57X(TAG) synt F T(15)AGGATAGAGAGCTGGCTTCAAAGAAA W57X(TAG) synt R T(15)TATTCTCTGCAAAAGAATAAAAAGTG W57X(TGA) synt F T(15)AGATAGAGAGCTGGCTTCAAAGAAAA W57X(TGA) synt R T(15)TCATTCTCTGCAAAAGAATAAAAAGT G91R synt F T(15)AGGGTAAGGATCTCATTTGTACATTC G91R synt R T(15)TTAAATATAAAAAGATTCCATAGAAC 405 ϩ 1GϾA synt F T(15)ATAAGGATCTCATTTGTACATTCATT 405 ϩ 1GϾA synt R T(15)TCCCTAAATATAAAAAGATTCCATAG 405 ϩ 3AϾC synt F T(15)CAGGATCTCATTTGTACATTCATTAT 405 ϩ 3AϾC synt R T(15)GACCCCTAAATATAAAAAGATTCCAT 406 - 1GϾA synt F T(15)AGAAGTCACCAAAGCAGTACAGCCTC 406 - 1GϾA synt R T(15)TTACAAAAGGGGAAAAACAGAGAAAT E92X synt F T(15)TAAGTCACCAAAGCAGTACAGCCTCT E92X synt R T(15)ACTACAAAAGGGGAAAAACAGAGAAA E92K synt F T(15)AAAGTCACCAAAGCAGTACAGCCTCT E92K synt R T(15)TCTACAAAAGGGGAAAAACAGAGAAA 444delA synt F T(15)GATCATAGCTTCCTATGACCCGGATA 444delA synt R T(15)ATCTTCCCAGTAAGAGAGGCTGTACT 574delA synt F T(15)CTTGGAATGCAGATGAGAATAGCTAT 574delA synt R T(15)AGTGATGAAGGCCAAAAATGGCTGGG 621GϾA synt F T(15)AGTAATACTTCCTTGCACAGGCCCCA 621GϾA synt R T(15)TTTCTTATAAATCAAACTAAACATAG Q98P synt F T(15)CGCCTCTCTTACTGGGAAGAATCATA Q98P synt R T(15)GGTACTGCTTTGGTGACTTCCTACAA 457TATϾG synt F T(15)GGACCCGGATAACAAGGAGGAACGCT 457TATϾG synt R T(15)CGGAAGCTATGATTCTTCCCAGTAAG I148T synt F T(15)CTGGAATGCAGATGAGAATAGCTATG I148T synt R T(15)GTGTGATGAAGGCCAAAAATGGCTGG 624delT synt F T(15)CTTAAAGCTGTCAAGCCGTGTTCTAG 624delT synt R T(15)TAAGTCTAAAAGAAAAATGGAAAGTT 663delT synt F T(15)ATGGACAACTTGTTAGTCTCCTTTCC 663delT synt R T(15)CATACTTATTTTATCTAGAACACGGC G178R synt F T(15)AGACAACTTGTTAGTCTCCTTTCCAA G178R synt R T(15)TAATACTTATTTTATCTAGAACACGG Q179K synt F T(15)AAACTTGTTAGTCTCCTTTCCAACAA Q179K synt R T(15)TTCCAATACTTATTTTATCTAGAACA 711 ϩ 5GϾA synt F T(15)ATACCTATTGATTTAATCTTTTAGGC 711 ϩ 5GϾA synt R T(15)TTATACTTCATCAAATTTGTTCAGGT 712 - 1GϾT synt F T(15)TGGACTTGCATTGGCACATTTCGTGT 712 - 1GϾT synt R T(15)TATGGAAAATAAAAGCACAGCAAAAAC H199Y synt F T(15)TATTTCGTGTGGATCGCTCCTTTGCA H199Y synt R T(15)TATGCCAATGCTAGTCCCTGGAAAATA P205S synt F T(15)TCTTTGCAAGTGGCACTCCTCATGGG P205S synt R T(15)TAAGCGATCCACACGAAATGTGCCAAT L206W synt F T(15)GGCAAGTGGCACTCCTCATGGGGCTA L206W synt R T(15)TCAAGGAGCGATCCACACGAAATGTGC Q220X synt F T(15)TAGGCGTCTGCTTTCTGTGGACTTGG Q220X synt R T(15)TATAACAACTCCCAGATTAGCCCCATG 936delTA synt F T(15)AATCCAATCTGTTAAGGCATACTGCT 936delTA synt R T(15)TGATTTTCAATCATTTCTGAGGTAATC 935delA synt F T(15)GAAATATCCAATCTGTTAAGGCATAC 935delA synt R T(15)TATTTCAATCATTTCTGAGGTAATCAC N287Y synt F T(15)TACTTAAGACAGTAAGTTGTTCCAAT N287Y synt R T(15)TATTCAATCATTTTTTCCATTGCTTCT 1002 - 3TϾG synt F T(15)GAGAACAGAACTGAAACTGACTCGGA 1002 - 3TϾG synt R T(15)TCTAAAAAACAATAACAATAAAATTCA 1154insTC syntwt F T(15)ATCTCATTCTGCATTGTTCTGCGCAT 1154insTC syntwt R T(15)TTGAGATGGTGGTGAATATTTTCCGGA 1154insTC syntmt F T(15)TCTCTCATTCTGCATTGTTCTGCGCAT 1154insTC syntmt R T(15)TAGAGATGGTGGTGAATATTTTCCGGA DF311 mt syntV1 F T(15)CCTTCTTCTCAGGGTTCTTTGTGGTG dF311 mt syntV1 R T(15)GAGAAGAAGGCTGAGCTATTGAAGTATC G330X synt F T(15)TGAATCATCCTCCGGAAAATATTCAC G330X synt R T(15)ATTTGATTAGTGCATAGGGAAGCACA S364P synt F T(15)CCTCTTGGAGCAATAAACAAAATACA S364P synt R T(15)GGTCATACCATGTTTGTACAGCCCAG Q359K/T360K mt synt F T(15)AAAAAATGGTATGACTCTCTTGGAGC Q359K/T360K mt synt R T(15)TTTTTTACAGCCCAGGGAAATTGCCG 1078delT synt F T(15)CTTGTGGTGTTTTTATCTGTGCTTCC 1078delT synt R T(15)CAAGAACCCTGAGAAGAAGAAGGCTG 1119delA synt F T(15)CAAGGAATCATCCTCCGGAAAATATT 1119delA synt R T(15)CTTGATTAGTGCATAGGGAAGCACAG 1161delC synt F T(15)GATTGTTCTGCGCATGGCGGTCACTC 1161delC synt R T(15)TCAGAATGAGATGGTGGTGAATATTT T338I synt F T(15)TCACCATCTCATTCTGCATTGTTCTG T338I synt R T(15)ATGAATATTTTCCGGAGGATGATTCC R352Q synt F T(15)AGCAATTTCCCTGGGCTGTACAAACA R352Q synt R T(15)TGAGTGACCGCCATGCGCAGAACAAT L346P synt F T(15)CGCGCATGGCGGTCACTCGGCAATTT L346P synt R T(15)GGAACAATGCAGAATGAGATGGTGGT 1259insA synt F T(15)AAAAAGCAAGAATATAAGACATTGGA 1259insA synt R T(15)TTTTTGTAAGAAATCCTATTTATAAA W401X(TAG)mtsynt F T(15)AGGAGGAGGTCAGAATTTTTAAAAAA W401X(TAG)mtsynt R T(15)TAGAAGGCTGTTACATTCTCCATCAC W401X(TGA) synt F T(15)AGAGGAGGTCAGAATTTTTAAAAAAT W401X(TGA) synt R T(15)TCAGAAGGCTGTTACATTCTCCATCA 1342 - 2AϾC synt F T(15)CGGGATTTGGGGAATTATTTGAGAAA 1342 - 2AϾC synt R T(15)GGTTAAAAAAACACACACACACACAC 1504delG synt F T(15)TGATCCACTGTAGCAGGCAAGGTAGT 1504delG synt R T(15)TCAGCAACCGCCAACAACTGTCCTCT G480C synt F T(15)TGTAAAATTAAGCACAGTGGAAGAAT G480C synt R T(15)ACTCTGAAGGCTCCAGTTCTCCCATA C524X synt F T(15)ACAACTAGAAGAGGTAAGAAACTATG C524X synt R T(15)TCATGCTTTGATGACGCTTCTGTATC V520F synt F T(15)TTCATCAAAGCAAGCCAACTAGAAGA V520F synt R T(15)AGCTTCTGTATCTATATTCATCATAG 1609delCA synt F T(15)TGTTTTCCTGGATTATGCCTGGCACC 1609delCA synt R T(15)CAGAACAGAATGAAATTCTTCCACTG 1717 - 8GϾA synt F T(15)AGTAATAGGACATCTCCAAGTTTGCA 1717 - 8GϾA synt R T(15)TAAAAATAGAAAATTAGAGAGTCACT 1784delG synt F T(15)AGTCAACGAGCAAGAATTTCTTTAGC 1784delG synt R T(15)ACTCCACTCAGTGTGATTCCACCTTC A559T synt F T(15)ACAAGGTGAATAACTAATTATTGGTC A559T synt R T(15)TTAAAGAAATTCTTGCTCGTTGACCT Q552X synt F T(15)TAACGAGCAAGAATTTCTTTAGCAAG Q552X synt R T(15)AACCTCCACTCAGTGTGATTCCACCT S549R(AϾC) synt F T(15)CGTGGAGGTCAACGAGCAAGAATTTC S549R(AϾC) synt R T(15)GCAGTGTGATTCTACCTTCTCCAAGA S549R(TϾG) synt F T(15)GGGAGGTCAACGAGCAAGTATTTC S549R(TϾG) synt R T(15)CCTCAGTGTGATTCCACCTTCTCCAA L558S synt F T(15)CAGCAAGGTGAATAACTAATTATTGG L558S synt R T(15)GAAGAAATTCTCGCTCGTTGACCTCC 1811 ϩ 1.6 kb AϾG synt F T(15)GTAAGTAAGGTTACTATCAATCACAC 1811 ϩ 1.6 kb AϾG synt R T(15)CATCTCAAGTACATAGGATTCTCTGT 1812 - 1GϾA synt F T(15)AAGCAGTATACAAAGATGCTGATTTG 1812 - 1GϾA synt R T(15)TTAAAAAGAAAATGGAAATTAAATTA D572N synt F T(15)AACTCTCCTTTTGGATACCTAGATGT D572N synt R T(15)TTAATAAATACAAATCAGCATCTTTG P574H synt F T(15)ATTTTGGATACCTAGATGTTTTAACA P574H synt R T(15)TGAGAGTCTAATAAATACAAATCAGC 1833delT synt F T(15)ATTGTATTTATTAGACTCTCCTTTTG 1833delT synt R T(15)CAATCAGCATCTTTGTATACTGCTCT Table 4. Continued Primer name Sense strand 5Ј 3 3Ј Name Antisense strand 5Ј 3 3Ј Y563D synt F T(15)GACAAAGATGCTGATTTGTATTTATT Y563D synt R T(15)CTACTGCTCTAAAAAGAAAATGGAAA T582R synt F T(15)GAGAAAAAGAAATATTTGAAAGGTAT T582R synt R T(15)CTTAAAACATCTAGGTATCCAAAAGG E585X synt F T(15)TAAATATTTGAAAGGTATGTTCTTTG E585X synt R T(15)ATTTTTCTGTTAAAACATCTAGGTAT 1898 ϩ 5GϾT synt F T(15)TTTCTTTGAATACCTTACTTATATTG 1898 ϩ 5GϾT synt R T(15)AATACCTTTCAAATATTTCTTTTTCT 1924del7 synt F T(15)CAGGATTTTGGTCACTTCTAAAATGG 1924del7 synt R T(15)CTGTTAGCCATCAGTTTACAGACACA 2055del9ϾA synt F T(15)ACATGGGATGTGATTCTTTCGACCAA 2055del9ϾA synt R T(15)TCTAAAGTCTGGCTGTAGATTTTGGA D648V synt F T(15)TTTCTTTCGACCAATTTAGTGCAGAA D648V synt R T(15)ACACATCCCATGAGTTTTGAGCTAAA K710X synt F T(15)TAATTTTCCATTGTGCAAAAGACTCC K710X synt R T(15)ATCGTATAGAGTTGATTGGATTGAGA I618T synt F T(15)CTTTGCATGAAGGTAGCAGCTATTTT I618T synt R T(15)GTTAATATTTTGTCAGCTTTCTTTAA R764X synt F T(15)TGAAGGAGGCAGTCTGTCCTGAACCT R764X synt R T(15)ATGCCTGAAGCGTGGGGCCAGTGCTG Q685X synt F T(15)TAATCTTTTAAACAGACTGGAGAGTT Q685X synt R T(15)ATTTTTTTGTTTCTGTCCAGGAGACA R709X synt F T(15)TGAAAATTTTCCATTGTGCAAAAGAC R709X synt R T(15)ATATAGAGTTGATTGGATTGAGAATA V754M synt F T(15)ATGATCAGCACTGGCCCCACGCTTCA V754M synt R T(15)TGCTGATGCGAGGCAGTATCGCCTCT 1949del84 synt F T(15)AAAAATCTACAGCCAGACTTTATCTC 1949del84 synt R T(15)TTTTTAGAAGTGACCAAAATCCTAGT 2108delA synt F T(15)GAATTCAATCCTAACTGAGACCTTAC 2108delA synt R T(15)ATTCTTCTTTCTGCACTAAATTGGTC 2176insC synt F T(15)CCAAAAAAACAATCTTTTAAACAGACTGGAGAG 2176insC synt R T(15)GGTTTCTGTCCAGGAGACAGGAGCAT 2184delA synt F T(15)CAAAAAACAATCTTTTAAACAGACTGG 2184delA synt R T(15)GTTTTTTGTTTCTGTCCAGGAGACAG 2105-2117 del13 synt F T(15)AAACTGAGACCTTACACCGTTTCTCA 2105-2117 del13 synt R T(15)TTTCTTTCTGCACTAAATTGGTCGAA 2307insA synt F T(15)AAAGAGGATTCTGATGAGCCTTTAGA 2307insA synt R T(15)TTTCGATGCCATTCATTTGTAAGGGA W846X synt F T(15)AAACACATACCTTCGATATATTACTGTCCAC W846X synt R T(15)TCATGTAGTCACTGCTGGTATGCTCT 2734G/AT synt F T(15)TTAATTTTTCTGGCAGAGGTAAGAAT 2734G/AT synt R T(15)TTAAGCACCAAATTAGCACAAAAATT 2766del8 synt F T(15)GGTGGCTCCTTGGAAAGTGAGTATTC 2766del8 synt R T(15)CACCAAAGAAGCAGCCACCTGGAATGG 2790 - 2AϾG synt F T(15)GGCACTCCTCTTCAAGACAAAGGGAA 2790 - 2AϾG synt R T(15)CGTAAAGCAAATAGGAAATCGTTAAT 2991del32 synt F T(15)TTCAACACGTCGAAAGCAGGTACTTT 2991del32 synt R T(15)AAACATTTTGTGGTGTAAAATTTTCG Q890X synt F T(15)TAAGACAAAGGGAATAGTACTCATAG Q890X synt R T(15)AAAGAGGAGTGCTGTAAAGCAAATAG 2869insG synt F T(15)GATTATGTGTTTTACATTTACGTGGG 2869insG synt R T(15)CACGAACTGGTGCTGGTGATAATCAC 3120GϾA synt F T(15)AGTATGTAAAAATAAGTACCGTTAAG 3120GϾA synt R T(15)TTGGATGAAGTCAAATATGGTAAGAG 3121 - 2AϾT synt F T(15)TGTTGTTATTAATTGTGATTGGAGCT 3121 - 2AϾT synt R T(15)AGTAAGATCAAAGAAAACATGTTGGT 3132delTG synt F T(15)TTGATTGGAGCCATAGCAGTTGTCGC 3132delTG synt R T(15)AATTAATAACAACTGTAAGATCAAAG 3271delGG synt F T(15)ATATGACAGTGAATGTGCGATACTCA 3271delGG synt R T(15)ATTCAGATTCCAGTTGTTTGAGTTGC 3171delC synt F T(15)ACCTACATCTTTGTTGCAACAGTGCC 3171delC synt R T(15)AGGTTGTAAAACTGCGACAACTGCTA 3171insC synt F T(15)CCCCTACATCTTTGTTGCTACAGTGC 3171insC synt R T(15)GGGGTTGTAAAACTGCGACAACTGCT 3199del6 synt F T(15)GAGTGGCTTTTATTATGTTGAGAGCATAT 3199del6 synt R T(15)CCACTGGCACTGTTGCAACAAAGATG M1101K synt F T(15)AGAGAATAGAAATGATTTTTGTCATC M1101K synt R T(15)TTTTGGAACCAGCGCAGTGTTGACAG G1061R synt F T(15)CGACTATGGACACTTCGTGCCTTCGG G1061R synt R T(15)GTTTTAAGCTTGTAACAAGATGAGTG R1066L synt F T(15)TTGCCTTCGGACGGCAGCCTTACTTT R1066L synt R T(15)AGAAGTGTCCATAGTCCTTTTAAGCT R1070P synt F T(15)CGCAGCCTTACTTTGAAACTCTGTTC R1070P synt R T(15)GGTCCGAAGGCACGAAGTGTCCATAG L1077P synt F T(15)CGTTCCACAAAGCTCTGAATTTACAT L1077P synt R T(15)GGAGTTTCAAAGTAAGGCTGCCGTCC W1089X synt F T(15)AGTTCTTGTACCTGTCAACACTGCGC W1089X synt R T(15)TAGTTGGCAGTATGTAAATTCAGAGC L1093P synt F T(15)CGTCAACACTGCGCTGGTTCCAAATG L1093P synt R T(15)GGGTACAAGAACCAGTTGGCAGTATG W1098R synt F T(15)CGGTTCCAAATGAGAATAGAAATGAT W1098R synt R T(15)GGCGCAGTGTTGACAGGTACAAGAAC Q1100P synt F T(15)CAATGAGAATAGAAATGATTTTTGTC Q1100P synt R T(15)GGGAACCAGCGCAGTGTTGACAGGTA D1152H synt F T(15)CATGTGGATAGCTTGGTAAGTCTTAT D1152H synt R T(15)GTATGCTGGAGTTTACAGCCCACTGC R1158X synt F T(15)TGATCTGTGAGCCGAGTCTTTAAGTT R1158X synt R T(15)ACATCTGAAATAAAAATAACAACATT S1196X synt F T(15)GACACGTGAAGAAAGATGACATCTGG S1196X synt R T(15)CAATTCTCAATAATCATAACTTTCGA 3732delA synt F T(15)GGAGATGACATCTGGCCCTCAGGGGG 3732delA synt R T(15)CTCCTTCACGTGTGAATTCTCAATAA 3791delC synt F T(15)AAGAAGGTGGAAATGCCATATTAGAG 3791delC synt R T(15)TTGTATTTTGCTGTGAGATCTTTGAC 3821delT synt F T(15)ATTCCTTCTCAATAAGTCCTGGCCAG 3821delT synt R T(15)GAATGTTCTCTAATATGGCATTTCCA Q1238X synt F T(15)TAGAGGGTGAGATTTGAACACTGCTT Q1238X synt R T(15)AGCCAGGACTTATTGAGAAGGAAATG S1255X (ex19)synt F T(15)GTCTGGCCCTCAGGGGGCCAAATGAC S1255X (ex19) synt R T(15)CGTCATCTTTCTTCACGTGTGAATTC S1255X;L synt F T(15)AAGCTTTTTTGAGACTACTGAACACT S1255X;L synt R T(15)TATAACAAAGTAATCTTCCCTGATCC 3849 ϩ 4AϾG synt F T(15)GGATTTGAACACTGCTTGCTTTGTTA 3849 ϩ 4AϾG synt R T(15)CCACCCTCTGGCCAGGACTTATTGAG 3850 - 1GϾA synt F T(15)AGTGGGCCTCTTGGGAAGAACTGGAT 3850 - 1GϾA synt R T(15)TTATAAGGTAAAAGTGATGGGATCAC 3905insT synt F T(15)TTTTTTTGAGACTACTGAACACTGAA 3905insT synt R T(15)AAAAAAAGCTGATAACAAAGTACTCT 3876delA synt F T(15)CGGGAAGAGTACTTTGTTATCAGCTT 3876delA synt R T(15)CGATCCAGTTCTTCCCAAGAGGCCCA G1244V synt F T(15)TAAGAACTGGATCAGGGAAGAGTACT G1244V synt R T(15)ACCAAGAGGCCCACCTATAAGGTAAA G1249E synt F T(15)AGAAGAGTACTTTGTTATCAGCTTTT G1249E synt R T(15)TCTGATCCAGTTCTTCCCAAGAGGCC S1251N synt F T(15)ATACTTTGTTATCAGCTTTTTTGAGACTACTG S1251N synt R T(15)TTCTTCCCTGATCCAGTTCTTCCCAA S1252P synt F T(15)CCTTTGTTATCAGCTTTTTTGAGACT S1252P synt R T(15)GACTCTTCCCTGATCCAGTTCTTCCC D1270N synt F T(15)AATGGTGTGTCTTGGGATTCAATAAC D1270N synt R T(15)TGATCTGGATTTCTCCTTCAGTGTTC W1282R synt F T(15)CGGAGGAAAGCCTTTGGAGTGATACC W1282R synt R T(15)GCTGTTGCAAAGTTATTGAATCCCAA R1283K synt F T(15)AGAAAGCCTTTGGAGTGATACCACAG R1283K synt R T(15)TTCCACTGTTGCAAAGTTATTGAATC 4005 ϩ 1GϾA synt F T(15)ATGAGCAAAAGGACTTAGCCAGAAAA 4005 ϩ 1GϾA synt R T(15)TCTGTGGTATCACTCCAAAGGCTTTC 4010del4 synt F T(15)GTATTTTTTCTGGAACATTTAGAAAAAACTTGG 4010del4 synt R T(15)AAAATACTTTCTATAGCAAAAAAGAAAAGAAGAA 4016insT synt F T(15)TTTTTTTCTGGAACATTTAGAAAAAACTTGG 4016insT synt R T(15)AAAAAAATAAATACTTTCTATAGCAAAAAAGAAAAGAAGA CFTRdele21 synt F T(15)TAGGTAAGGCTGCTAACTGAAATGAT CFTRdele21 synt R T(15)CCTATAGCAAAAAAGAAAAGAAGAAGAAAGTATG 4382delA synt F T(15)GAGAGAACAAAGTGCGGCAGTACGAT 4382delA synt R T(15)CTCTATGACCTATGGAAATGGCTGTT Bold, mutation allele of interest; bold and italicized, modified nucleotide. 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PMID: 10923036 [PubMed] Claustres M et al: "Spectrum of CFTR mutations in cystic fibrosis and in congenital absence of the vas deferens in France."

No. Sentence Comment

109 h M1K, K14X, W19X, 211delG, G27E, R31C, 237insA, 241delAT, Q39X, 244delTA, 296+2T>C, 297-3C>T, W57X+F87L, 306delTAGA, P67L, A72D, 347delC, R75Q, 359insT, 394delT, 405+4A>G, Q98R, 457TAT>G, R117H+5T, R117H+I1027T, R117L, R117P, H139R, A141D, M152V, N186K, D192N, D192del, E193X, 711+1G>A, 711+3A>G, 712-1G>T, L206F, W216X, C225R, Q237E, G241R, 852del22, 876-14del12, 905delG, 993del5, E292K, Y304X, F311del, 1161delC, R347L, R352Q, W361R, 1215delG, S364P, S434X, D443Y, S466X, C491R, T501A, I506T, F508C, I507del+F508C, F508del+L467F, 1774delCT, R553G, 1802delC, 1806delA, A559E, Y563N, 1833delT, Y569C, Y569H, Y569X, G576X, G576A, T582I, 1898+3A>G+186-13C>G, 1918delGC, R600G, L610S, G628R, 2043delG, 2118del4, E664X, 2174insA, Q689X, K698R, K716X, L732X, 2347delG, 2372del8, R764X, 2423delG, S776X, 2634insT, 2640delT, C866Y, 2752-1G>T, W882X, Y913C, V920M, 2896insAG, H939D, H939R, D979V, D985H, D993Y, 3120G>A, I1005R, 3195del6, 3293delA, 3320ins5, W1063X, A1067T, 3359delCT, T1086I, W1089X, Y1092X+S1235R, W1098X, E1104X, R1128X, 3532AC>GTA, 3548TCAT>G, M1140del, 3600G>A, R1162L, 3667ins4, 3732delA+K1200E, S1206X, 3791delC, S1235R+5T, Q1238R, Q1238X, 3849+4A>G, T1246I, 3869insG, S1255P, R1283K, F1286S, 4005+1G>T, 4006-8T>A, 4015delA, N1303H, N1303I, 4172delGC, 4218insT, 4326delTC, Q1382X, 4375-1C>T, 4382delA, D1445N, CF40kbdel4-10, Cfdel17b. Login to comment

PMID: 10200050 [PubMed] de Meeus A et al: "Genetic findings in congenital bilateral aplasia of vas deferens patients and identification of six novel mutatations. Mutations in brief no. 138. Online."

No. Sentence Comment

83 Phenotype CFTRamutations Intron 8, Poly(T) tract 1 3 crisis of acute pancreatitis F508 / L206W 9/7 2 F508 / L206W 9/9 3 frequent bronchitis F508 / R347H 9/9 4 F508 / R347H 9/9 5 F508 / M244K 9/7 6 F508 / A1364V 9/7 7 F508 / D1152H 9/7 8 chronic sinusitis and bronchitis F508 / D1152H 9/7 9 F508 / R117H 9/7 10 F508 / R117H 9/7 11 F508 / M952I 9/7 12 D443Y / G542X 7/9 13 D443Y / G542X 7/9 14 2184delA / D443Y 7/7 15 2184delA / D443Y 7/7 16 R347H / D443Y 9/7 17 seminal vesicles agenesia R117H / G1349D 7/7 18 R117H / G1244E 7/7 19 N1303K / P111L 9/7 20 chronic sinusitis, nasal polyps W1282X / D1152H 7/7 21 chronic sinusitis R347H / Y1092X 7/7 22 seminal vesicles agnesia 297-3C-GTT / 4279insA 7/7 23 G544V / F508C 7/7 24 D1152H / 2896insAG 7-9 25 F508 / - 9/5 26 F508 / - 9/5 27 F508 / - 9/5 28 F508 / - 9/5 29 F508 / - 9/5 30 chronic sinusitis, bronchitis F508 / - 9/5 31 sinusitis and allergy F508 / - 9/5 32 allergy F508 / - 9/5 33 F508 / - 9/5 34 F508 / - 9/5 35 F508 / - 9/5 36 F508 / - 9/5 37 bronchitis, asthma F508 / - 9/5 38 chronic sinusitis F508+A1067T / - 9/5 39 chronic sinusitis D1152H / - 7/5 40 2184delA / - 7/5 41 R764X / - 7/5 42 711+1G-GTT / - 7/5 43 F508 / - 9/7 44 F508 / - 9/7 45 F508 / - 9/7 46 F508 / - 9/9 47 R553X / - 7/7 48 -33G-GTA / - 7/7 49 K710X / - 7/7 50 - / - 5/5 51 - / - 5/7 52 - / - 5/7 53 - / - 7/7 54 - / - 7/7 55 - / - 7/7 56 - / - 7/7 57 - / - 7/7 58 - / - 7/7 59 - / - 7/7 60 - / - 7/7 61 - / - 7/9 62 - / - 7/9 63 NIDDb - / - 7/9 64 - / - 7/9 a : Cystic Fibrosis Transmembrane Regulator gene b : Non Insulino-Dependant Diabetis References Anguiano A, Oates RD, Amos JA, Dean M, Gerrard B, Stewart C, Maher TA, White MB, Milunsky A (1992) Congenital absence of the vas deferens: a primarily genital form of cystic fibrosis. Login to comment

PMID: 9150159 [PubMed] Macek M Jr et al: "Identification of common cystic fibrosis mutations in African-Americans with cystic fibrosis increases the detection rate to 75%."

No. Sentence Comment

63 60:1122-1127, 1997 Table 1 Novel CFTR Mutations Identified in This Study, in African-American CF Patients Mutation Nucleotide Change Exon/Intron Consequence Location Screening Method 1 W19C G-OT at 189 Exon 2 Trp-Cys at 19 ... Loss of AvaII; ASO 2 405+3A-C A-C at 405+3 Intron 3 Splice mutation TM 1 ASO 3 621G-A G-IA at 621 Exon 4 Splice mutation ... ASO 4 1002-3T-G T-G at 1002-3 Intron 6B Splice mutation ... ASO 5 1119delA delA at 1119 Exon 7 Frameshift ... Direct sequencing 6 G330X G-OT at 1120 Exon 7 Gly-+Stop at 330 ... Direct sequencing 7 S364P T-C at 1222 Exon 7 Ser-Pro at 364 ... Loss of Hinfl; ASO 8 1504delG deIG at 1504 Exon 9 Frameshift NBF I Loss of BamHI 9 Y563D T-OG at 1819 Exon 12 Tyr-Asp at 563 NBF I Loss of XcaI; ASO 10 1618T T-IC at 1985 Exon 13 Ile-'Thr at 618 R Loss of VspI or AsuI; ASO 11 R764X C-T at 2422 Exon 13 Arg-Stop at 764 R Direct sequencing 12 2734delG/insAT delG/insAT at 2734 Exon 14A Frameshift TM 7 Creates VspI or Pad 13 3120+1G-A GI-A at 3120+1 Intron 16 Splice mutation TM 9 Loss of BstNI 14 3791delC delC at 3791 Exon 19 Frameshift ... Direct sequencing NoTE. Login to comment
66 1119delA, G330X, S364P, 1504delG, Y563D, 1618T, R764X, 2734delG/insAT, and 3791delC (table 1). Login to comment
67 Of these, only W19C occurred in a pancreatic-sufficient patient. Login to comment
64 60:1122-1127, 1997 Table 1 Novel CFTR Mutations Identified in This Study, in African-American CF Patients Mutation Nucleotide Change Exon/Intron Consequence Location Screening Method 1 W19C G-OT at 189 Exon 2 Trp-Cys at 19 ... Loss of AvaII; ASO 2 405+3A-C A-C at 405+3 Intron 3 Splice mutation TM 1 ASO 3 621G-A G-IA at 621 Exon 4 Splice mutation ... ASO 4 1002-3T-G T-G at 1002-3 Intron 6B Splice mutation ... ASO 5 1119delA delA at 1119 Exon 7 Frameshift ... Direct sequencing 6 G330X G-OT at 1120 Exon 7 Gly-+Stop at 330 ... Direct sequencing 7 S364P T-C at 1222 Exon 7 Ser-Pro at 364 ... Loss of Hinfl; ASO 8 1504delG deIG at 1504 Exon 9 Frameshift NBF I Loss of BamHI 9 Y563D T-OG at 1819 Exon 12 Tyr-Asp at 563 NBF I Loss of XcaI; ASO 10 1618T T-IC at 1985 Exon 13 Ile-'Thr at 618 R Loss of VspI or AsuI; ASO 11 R764X C-T at 2422 Exon 13 Arg-Stop at 764 R Direct sequencing 12 2734delG/insAT delG/insAT at 2734 Exon 14A Frameshift TM 7 Creates VspI or Pad 13 3120+1G-A GI-A at 3120+1 Intron 16 Splice mutation TM 9 Loss of BstNI 14 3791delC delC at 3791 Exon 19 Frameshift ... Direct sequencing NoTE. Login to comment

PMID: 8956039 [PubMed] Hughes DJ et al: "Mutation characterization of CFTR gene in 206 Northern Irish CF families: thirty mutations, including two novel, account for approximately 94% of CF chromosomes."

No. Sentence Comment

78 R560T, 1811+1G>C V562L, Y563N, 1898+lG>T 2143delT E827X R709X, K716X R764X E831X, W846X1,2711delT 2789+5G>A Y917C S977P. Login to comment

PMID: 14685937 [PubMed] Groman JD et al: "Variation in a repeat sequence determines whether a common variant of the cystic fibrosis transmembrane conductance regulator gene is pathogenic or benign."

No. Sentence Comment

37 Each of the 98 patients with CBAVD had 5T with one of the following mutations: DF508 (78), G542X (6), N1303K (3), 711af9;1GrT (2), R1066C (2), R1162X (2), R764X (1), Y563X (1), H609R (1), L206W (1), or R334W (1). Login to comment
38 5T was confirmed by use of pedigree analysis to be in trans with R764X, Y563X, and H609X and was inferred as in trans for the remaining mutations, since these mutations have never been found to be in linkage disequilibrium with 5T in previous population sampling. Login to comment

PMID: 24517344 [PubMed] Raju SV et al: "Impact of heterozygote CFTR mutations in COPD patients with chronic bronchitis."

No. Sentence Comment

81 As expected based on genotype-phenotype correlations in the disease [33], HBE cells derived from a F508del CFTR heterozygote had slightly lower CFTR activity at baseline than wild type monolayers as measured by Table 1 List of CFTR mutations analyzed F508del R117H 1717-1G > A R117C G85E R334W 1898 + 1G > A Y122X A455E R347P 2184delA G178R I507del R553X 2789 + 5G > A G314E G542X R560T 3120 + 1G > A G330X G551D W1282X 3659delC R347H N1303K 621 + 1G > T K710X 406-1G > A R1162X 711 + 1G > T E60X G480C R1066C W1089X V520F A559T S1196X Q1238X S1251N S1255X 663delT 935delA 1161delC 1288insTA 2184insA 2307insA 2711delT 2869insG R709X R764X R1158X 574delA Q493X 1898 + 5G > T 3905insT I506T 3849 + 10kbC > T 712-1G > T Q98R Q552X S549N 1078delT H199Y 444delA S549R (T > G) 2143delT P205S 2043delG 1811 + 1.6kbA > G 3272-26A > G L206W 3791delC Y1092X (C > G) 3199del6 F508C 2108delA Y1092X (C > A) D1152H V520I 3667del4 394delTT 3876delA M1101K 1677delTA W1098X (TGA) 1812-1G > A 4016insT 1609delCA 3171delC response to forskolin stimulation (49.3 &#b1; 11.5 bc;A/cm2 in CFTR (+/+) vs. 40.5 &#b1; 5.3 bc;A/cm2 in CFTR (+/-), although this was not statistically significant (Figure 1A,B). Login to comment

PMID: 25674778 [PubMed] Baker MW et al: "Improving newborn screening for cystic fibrosis using next-generation sequencing technology: a technical feasibility study."

No. Sentence Comment

15 Correspondence: Mei W. Baker (mwbaker@wisc.edu) Improving newborn screening for cystic fibrosis using next-generation sequencing technology: a technical feasibility study Mei W. Baker, MD1,2 , Anne E. Atkins, MPH2 , Suzanne K. Cordovado, PhD3 , Miyono Hendrix, MS3 , Marie C. Earley, PhD3 and Philip M. Farrell, MD, PhD1,4 Table 1ߒ CF-causing or varying consequences mutations in the MiSeqDx IUO Cystic Fibrosis System c.1521_1523delCTT (F508del) c.2875delG (3007delG) c.54-5940_273ߙ+ߙ10250del21kb (CFTRdele2,3) c.3909C>G (N1303K) c.3752G>A (S1251N) Mutations that cause CF when combined with another CF-causing mutation c.1624G>T (G542X) c.2988ߙ+ߙ1G>A (3120ߙ+ߙ1G->A) c.3964-78_4242ߙ+ߙ577del (CFTRdele22,23) c.613C>T (P205S) c.1021T>C (S341P) c.948delT (1078delT) c.2988G>A (3120G->A) c.328G>C (D110H) c.200C>T (P67L) c.1397C>A (S466X(C>A)) c.1022_1023insTC (1154insTC) c.2989-1G>A (3121-1G->A) c.3310G>T (E1104X) c.3937C>T (Q1313X) c.1397C>G (S466X(C>G)) c.1081delT (1213delT) c.3140-26A>G (3272-26A->G) c.1753G>T (E585X) c.658C>T (Q220X) c.1466C>A (S489X) c.1116ߙ+ߙ1G>A (1248ߙ+ߙ1G->A) c.3528delC (3659delC) c.178G>T (E60X) c.115C>T (Q39X) c.1475C>T (S492F) c.1127_1128insA (1259insA) c.3659delC (3791delC) c.2464G>T (E822X) c.1477C>T (Q493X) c.1646G>A (S549N) c.1209ߙ+ߙ1G>A (1341ߙ+ߙ1G->A) c.3717ߙ+ߙ12191C>T (3849ߙ+ߙ10kbC->T) c.2491G>T (E831X) c.1573C>T (Q525X) c.1645A>C (S549R) c.1329_1330insAGAT (1461ins4) c.3744delA (3876delA) c.274G>A (E92K) c.1654C>T (Q552X) c.1647T>G (S549R) c.1393-1G>A (1525-1G->A) c.3773_3774insT (3905insT) c.274G>T (E92X) c.2668C>T (Q890X) c.2834C>T (S945L) c.1418delG (1548delG) c.262_263delTT (394delTT) c.3731G>A (G1244E) c.292C>T (Q98X) c.1013C>T (T338I) c.1545_1546delTA (1677delTA) c.3873ߙ+ߙ1G>A (4005ߙ+ߙ1G->A) c.532G>A (G178R) c.3196C>T (R1066C) c.1558G>T (V520F) c.1585-1G>A (1717-1G->A) c.3884_3885insT (4016insT) c.988G>T (G330X) c.3197G>A (R1066H) c.3266G>A (W1089X) c.1585-8G>A (1717-8G->A) c.273ߙ+ߙ1G>A (405ߙ+ߙ1G->A) c.1652G>A (G551D) c.3472C>T (R1158X) c.3611G>A (W1204X) c.1679ߙ+ߙ1.6kbA>G (1811ߙ+ߙ1.6kbA->G) c.274-1G>A (406-1G->A) c.254G>A (G85E) c.3484C>T (R1162X) c.3612G>A (W1204X) c.1680-1G>A (1812-1G->A) c.4077_4080delTGTTinsAA (4209TGTT->AA) c.2908G>C (G970R) c.349C>T (R117C) c.3846G>A (W1282X) c.1766ߙ+ߙ1G>A (1898ߙ+ߙ1G->A) c.4251delA (4382delA) c.595C>T (H199Y) c.1000C>T (R334W) c.1202G>A (W401X) c.1766ߙ+ߙ3A>G (1898ߙ+ߙ 3A->G) c.325_327delTATinsG (457TAT->G) c.1007T>A (I336K) c.1040G>A (R347H) c.1203G>A (W401X) c.2012delT (2143delT) c.442delA (574delA) c.1519_1521delATC (I507del) c.1040G>C (R347P) c.2537G>A (W846X) c.2051_2052delAAinsG (2183AA->G) c.489ߙ+ߙ1G>T (621ߙ+ߙ 1G->T) c.2128A>T (K710X) c.1055G>A (R352Q) c.3276C>A (Y1092X (C>A)) c.2052delA (2184delA) c.531delT (663delT) c.3194T>C (L1065P) c.1657C>T (R553X) c.3276C>G (Y1092X (C>G)) c.2052_2053insA (2184insA) c.579ߙ+ߙ1G>T (711ߙ+ߙ 1G->T) c.3230T>C (L1077P) c.1679G>A (R560K) c.366T>A (Y122X) c.2175_2176insA (2307insA) c.579ߙ+ߙ3A>G (711ߙ+ߙ 3A->G) c.617T>G (L206W) c.1679G>C (R560T) - c.2215delG (2347delG) c.579ߙ+ߙ5G>A (711ߙ+ߙ 5G->A) c.1400T>C (L467P) c.2125C>T (R709X) - c.2453delT (2585delT) c.580-1G>T (712-1G->T) c.2195T>G (L732X) c.223C>T (R75X) - c.2490ߙ+ߙ1G>A (2622ߙ+ߙ1G->A) c.720_741delAGGGAG AATGATGATGAAGTAC (852del22) c.2780T>C (L927P) c.2290C>T (R764X) - c.2583delT (2711delT) c.1364C>A (A455E) c.3302T>A (M1101K) c.2551C>T (R851X) - c.2657ߙ+ߙ5G>A (2789ߙ+ߙ5G->A) c.1675G>A (A559T) c.1A>G (M1V) c.3587C>G (S1196X) - Mutations/variants that were validated in this study are in bold. CF, cystic fibrosis. Table 1ߒ Continued on next page reduce carrier detection and potentially improve the positive predictive value (PPV), the NBS goals of equity and the highest possible sensitivity become more difficult to achieve. Login to comment

PMID: 25910067 [PubMed] Lucarelli M et al: "A Genotypic-Oriented View of CFTR Genetics Highlights Specific Mutational Patterns Underlying Clinical Macrocategories of Cystic Fibrosis."

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385 [Gly576Ala;Arg668Cys] D579G c.1736A>G CF-PS varying clinical consequence p.Asp579Gly E585X c.1753G>T CF-PI CF-causing p.Glu585* H609L c.1826A>T CFTR-RD nd p.His609Leu A613T c.1837G>A CF-PS nd p.Ala613Thr D614G c.1841A>G CF-PS unknown significance p.Asp614Gly 2143delT c.2012delT CF-PS CF-causing p.Leu671* 2183AA>G c.2051_2052delAAinsG CF-PI,CF-PS CF-causing p.Lys684SerfsX38 2184insA c.2052_2053insA CF-PI CF-causing p.Gln685ThrfsX4 R709X c.2125C>T CF-PI CF-causing p.Arg709* L732X c.2195T>G CF-PI CF-causing p.Leu732* R764X c.2290C>T CF-PI CF-causing p.Arg764* Q779X c.2335C>T uncertain: CF-PI and/or CF-PS nd p.Gln779* E831X c.2491G>T CF-PS CF-causing p.Glu831* Y849X c.2547C>A CF-PI CF-causing p.Tyr849* ex14b-17bdel c.2620-674_3367+198del9858 CF-PI nd 2789+5G>A c.2657+5G>A CF-PI,CF-PS CF-causing 2790-2A>G c.2658-2A>G CF-PS nd S912L c.2735C>T uncertain: found only with an unknown allele in trans nd p.Ser912Leu S945L c.2834C>T CF-PS CF-causing p.Ser945Leu S977F c.2930C>T CFTR-RD varying clinical consequence p.Ser977Phe L997F c.2991G>C CF-PS,CFTR-RD,CBAVD non CF-causing p.Leu997Phe ex17a-18del c.2988+1173_3468+2111del8600 CF-PI nd P1013L c.3038C>T CFTR-RD nd p.Pro1013Leu Y1032C c.3095A>G CFTR-RD nd p.Tyr1032Cys 3272-26A>G c.3140-26A>G CF-PS CF-causing L1065P c.3194T>C CF-PI,CF-PS CF-causing p.Leu1065Pro L1065R c.3194T>G uncertain: CF-PI and/or CF-PS nd p.Leu1065Arg R1066C c.3196C>T CF-PI CF-causing p.Arg1066Cys R1066H c.3197G>A CF-PI CF-causing p.Arg1066His G1069R c.3205G>A uncertain: found only with an unknown allele in trans varying clinical consequence p.Gly1069Arg Continued on next page of 0.021). Login to comment

PMID: 26014425 [PubMed] Girardet A et al: "The improvement of the best practice guidelines for preimplantation genetic diagnosis of cystic fibrosis: toward an international consensus."

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79 (unknown) Q39X c.115C4T p.Gln39* P67L c.200C4T p.Pro67Leu R75X c.223C4T p.Arg75* 405+1G4A c.273+1G4A 406-1G4A c.274-1G4A E92X c.274G4T p.Glu92* E92K c.274G4A p.Glu92Lys Q98X c.292C4T p.Gln98* 457TAT4G c.325_327delTATinsG p.Tyr109Glyfs*4 D110H c.328G4C p.Asp110His R117C c.349C4T p.Arg117Cys Y122X c.366 T4A p.Tyr122* 574delA c.442delA p.Ile148Leufs*5 444delA c.313delA p.Ile105Serfs*2 663delT c.531delT p.Ile177Metfs*12 G178R c.532G4A p.Gly178Arg 711+3 A4G c.579+3 A4G 711+5G4A c.579+5G4A 712-1G4T c.580-1G4T H199Y c.595C4T p.His199Tyr P205S c.613C4T p.Pro205Ser L206W c.617 T4G p.Leu206Trp Q220X c.658C4T p.Gln220* 852del22 c.720_741delAGGGAGAAT GATGATGAAGTAC p.Gly241Glufs*13 1078delT c.948delT p.Phe316Leufs*12 G330X c.988G4T p.Gly330* Table 1 (Continued ) HGVS nomenclature Legacy name cDNA nucleotide name Protein name R334W c.1000C4T p.Arg334Trp I336K c.1007 T4A p.Ile336Lys T338I c.1013C4T p.Thr338Ile 1154insTC c.1021_1022dupTC p.Phe342Hisfs*28 S341P c.1021 T4C p.Ser341Pro R347H c.1040G4A p.Arg347His 1213delT c.1081delT p.Trp361Glyfs*8 1248+1G4A c.1116+1G4A 1259insA c.1130dupA p.Gln378Alafs*4 W401X(TAG) c.1202G4A p.Trp401* W401X(TGA) c.1203G4A p.Trp401* 1341+1G4A c.1209+1G4A 1461ins4 c.1329_1330insAGAT p.Ile444Argfs*3 1525-1G4A c.1393-1G4A S466X c.1397C4A or c.1397C4G p.Ser466* L467P c.1400 T4C p.Leu467Pro S489X c.1466C4A p.Ser489* S492F c.1475C4T p.Ser492Phe 1677delTA c.1545_1546delTA p.Tyr515* V520F c.1558G4T p.Val520Phe 1717-1G4A c.1585-1G4A 1717-8G4A c.1585-8G4A S549R c.1645 A4C p.Ser549Arg S549N c.1646G4A p.Ser549Asn S549R c.1647 T4G p.Ser549Arg Q552X c.1654C4T p.Gln552* A559T c.1675G4A p.Ala559Thr 1811+1.6kbA4G c.1680-886 A4G 1812-1G4A c.1680-1G4A R560K c.1679G4A p.Arg560Lys E585X c.1753G4T p.Glu585* 1898+3 A4G c.1766+3 A4G 2143delT c.2012delT p.Leu671* 2184insA c.2052_2053insA p.Gln685Thrfs*4 2184delA c.2052delA p.Lys684Asnfs*38 R709X c.2125C4T p.Arg709* K710X c.2128 A4T p.Lys710* 2307insA c.2175dupA p.Glu726Argfs*4 L732X c.2195 T4G p.Leu732* 2347delG c.2215delG p.Val739Tyrfs*16 R764X c.2290C4T p.Arg764* 2585delT c.2453delT p.Leu818Trpfs*3 E822X c.2464G4T p.Glu822* 2622+1G4A c.2490+1G4A E831X c.2491G4T p.Glu831* W846X c.2537G4A p.Trp846* W846X (2670TGG4TGA) c.2538G4A p.Trp846* R851X c.2551C4T p.Arg851* 2711delT c.2583delT p.Phe861Leufs*3 S945L c.2834C4T p.Ser945Leu 2789+2insA c.2657+2_2657+3insA Q890X c.2668C4T p.Gln890* L927P c.2780 T4C p.Leu927Pro 3007delG c.2875delG p.Ala959Hisfs*9 G970R c.2908G4C p.Gly970Arg 3120G4A c.2988G4A function variants that cause CF disease when paired together; (ii) variants that retain residual CFTR function and are compatible with milder phenotypes such as CFTR-RD; (iii) variants with no clinical consequences; and (iv) variants of unproven or uncertain clinical relevance. Login to comment